From 1d7d9b049c7e58fffe2911716db57423a1d071ca Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=D0=91=D1=80=D0=B0=D0=BD=D0=B8=D0=BC=D0=B8=D1=80=20=D0=9A?= =?UTF-8?q?=D0=B0=D1=80=D0=B0=D1=9F=D0=B8=D1=9B?= Date: Sat, 3 May 2025 10:26:58 -0700 Subject: [PATCH] Updated ImGui. --- 3rdparty/dear-imgui/imgui.cpp | 564 +++-- 3rdparty/dear-imgui/imgui.h | 133 +- 3rdparty/dear-imgui/imgui_demo.cpp | 3177 ++++++++++++++----------- 3rdparty/dear-imgui/imgui_draw.cpp | 209 +- 3rdparty/dear-imgui/imgui_internal.h | 140 +- 3rdparty/dear-imgui/imgui_tables.cpp | 124 +- 3rdparty/dear-imgui/imgui_widgets.cpp | 359 ++- examples/common/imgui/imgui.h | 2 +- 8 files changed, 2723 insertions(+), 1985 deletions(-) diff --git a/3rdparty/dear-imgui/imgui.cpp b/3rdparty/dear-imgui/imgui.cpp index c30581556..39919335d 100644 --- a/3rdparty/dear-imgui/imgui.cpp +++ b/3rdparty/dear-imgui/imgui.cpp @@ -1,4 +1,4 @@ -// dear imgui, v1.91.9 WIP +// dear imgui, v1.92.0 WIP // (main code and documentation) // Help: @@ -142,7 +142,8 @@ CODE - CTRL+Shift+Left/Right: Select words. - CTRL+A or Double-Click: Select All. - CTRL+X, CTRL+C, CTRL+V: Use OS clipboard. - - CTRL+Z, CTRL+Y: Undo, Redo. + - CTRL+Z Undo. + - CTRL+Y or CTRL+Shift+Z: Redo. - ESCAPE: Revert text to its original value. - On OSX, controls are automatically adjusted to match standard OSX text editing 2ts and behaviors. @@ -430,6 +431,17 @@ CODE When you are not sure about an old symbol or function name, try using the Search/Find function of your IDE to look for comments or references in all imgui files. You can read releases logs https://github.com/ocornut/imgui/releases for more details. + - 2025/03/05 (1.91.9) - BeginMenu(): Internals: reworked mangling of menu windows to use "###Menu_00" etc. instead of "##Menu_00", allowing them to also store the menu name before it. This shouldn't affect code unless directly accessing menu window from their mangled name. + - 2025/02/27 (1.91.9) - Image(): removed 'tint_col' and 'border_col' parameter from Image() function. Added ImageWithBg() replacement. (#8131, #8238) + - old: void Image (ImTextureID tex_id, ImVec2 image_size, ImVec2 uv0 = (0,0), ImVec2 uv1 = (1,1), ImVec4 tint_col = (1,1,1,1), ImVec4 border_col = (0,0,0,0)); + - new: void Image (ImTextureID tex_id, ImVec2 image_size, ImVec2 uv0 = (0,0), ImVec2 uv1 = (1,1)); + - new: void ImageWithBg(ImTextureID tex_id, ImVec2 image_size, ImVec2 uv0 = (0,0), ImVec2 uv1 = (1,1), ImVec4 bg_col = (0,0,0,0), ImVec4 tint_col = (1,1,1,1)); + - TL;DR: 'border_col' had misleading side-effect on layout, 'bg_col' was missing, parameter order couldn't be consistent with ImageButton(). + - new behavior always use ImGuiCol_Border color + style.ImageBorderSize / ImGuiStyleVar_ImageBorderSize. + - old behavior altered border size (and therefore layout) based on border color's alpha, which caused variety of problems + old behavior a fixed 1.0f for border size which was not tweakable. + - kept legacy signature (will obsolete), which mimics the old behavior, but uses Max(1.0f, style.ImageBorderSize) when border_col is specified. + - added ImageWithBg() function which has both 'bg_col' (which was missing) and 'tint_col'. It was impossible to add 'bg_col' to Image() with a parameter order consistent with other functions, so we decided to remove 'tint_col' and introduce ImageWithBg(). + - 2025/02/25 (1.91.9) - internals: fonts: ImFontAtlas::ConfigData[] has been renamed to ImFontAtlas::Sources[]. ImFont::ConfigData[], ConfigDataCount has been renamed to Sources[], SourcesCount. - 2025/02/06 (1.91.9) - renamed ImFontConfig::GlyphExtraSpacing.x to ImFontConfig::GlyphExtraAdvanceX. - 2025/01/22 (1.91.8) - removed ImGuiColorEditFlags_AlphaPreview (made value 0): it is now the default behavior. prior to 1.91.8: alpha was made opaque in the preview by default _unless_ using ImGuiColorEditFlags_AlphaPreview. We now display the preview as transparent by default. You can use ImGuiColorEditFlags_AlphaOpaque to use old behavior. @@ -465,7 +477,7 @@ CODE - 2024/10/03 (1.91.3) - drags: treat v_min==v_max as a valid clamping range when != 0.0f. Zero is a still special value due to legacy reasons, unless using ImGuiSliderFlags_ClampZeroRange. (#7968, #3361, #76) - drags: extended behavior of ImGuiSliderFlags_AlwaysClamp to include _ClampZeroRange. It considers v_min==v_max==0.0f as a valid clamping range (aka edits not allowed). although unlikely, it you wish to only clamp on text input but want v_min==v_max==0.0f to mean unclamped drags, you can use _ClampOnInput instead of _AlwaysClamp. (#7968, #3361, #76) - - 2024/09/10 (1.91.2) - internals: using multiple overlayed ButtonBehavior() with same ID will now have io.ConfigDebugHighlightIdConflicts=true feature emit a warning. (#8030) + - 2024/09/10 (1.91.2) - internals: using multiple overlaid ButtonBehavior() with same ID will now have io.ConfigDebugHighlightIdConflicts=true feature emit a warning. (#8030) it was one of the rare case where using same ID is legal. workarounds: (1) use single ButtonBehavior() call with multiple _MouseButton flags, or (2) surround the calls with PushItemFlag(ImGuiItemFlags_AllowDuplicateId, true); ... PopItemFlag() - 2024/08/23 (1.91.1) - renamed ImGuiChildFlags_Border to ImGuiChildFlags_Borders for consistency. kept inline redirection flag. - 2024/08/22 (1.91.1) - moved some functions from ImGuiIO to ImGuiPlatformIO structure: @@ -644,7 +656,7 @@ CODE - 2022/04/05 (1.88) - inputs: renamed ImGuiKeyModFlags to ImGuiModFlags. Kept inline redirection enums (will obsolete). This was never used in public API functions but technically present in imgui.h and ImGuiIO. - 2022/01/20 (1.87) - inputs: reworded gamepad IO. - Backend writing to io.NavInputs[] -> backend should call io.AddKeyEvent()/io.AddKeyAnalogEvent() with ImGuiKey_GamepadXXX values. - - 2022/01/19 (1.87) - sliders, drags: removed support for legacy arithmetic operators (+,+-,*,/) when inputing text. This doesn't break any api/code but a feature that used to be accessible by end-users (which seemingly no one used). + - 2022/01/19 (1.87) - sliders, drags: removed support for legacy arithmetic operators (+,+-,*,/) when inputting text. This doesn't break any api/code but a feature that used to be accessible by end-users (which seemingly no one used). - 2022/01/17 (1.87) - inputs: reworked mouse IO. - Backend writing to io.MousePos -> backend should call io.AddMousePosEvent() - Backend writing to io.MouseDown[] -> backend should call io.AddMouseButtonEvent() @@ -655,7 +667,7 @@ CODE - 2022/01/10 (1.87) - inputs: reworked keyboard IO. Removed io.KeyMap[], io.KeysDown[] in favor of calling io.AddKeyEvent(), ImGui::IsKeyDown(). Removed GetKeyIndex(), now unnecessary. All IsKeyXXX() functions now take ImGuiKey values. All features are still functional until IMGUI_DISABLE_OBSOLETE_KEYIO is defined. Read Changelog and Release Notes for details. - IsKeyPressed(MY_NATIVE_KEY_XXX) -> use IsKeyPressed(ImGuiKey_XXX) - IsKeyPressed(GetKeyIndex(ImGuiKey_XXX)) -> use IsKeyPressed(ImGuiKey_XXX) - - Backend writing to io.KeyMap[],io.KeysDown[] -> backend should call io.AddKeyEvent() (+ call io.SetKeyEventNativeData() if you want legacy user code to stil function with legacy key codes). + - Backend writing to io.KeyMap[],io.KeysDown[] -> backend should call io.AddKeyEvent() (+ call io.SetKeyEventNativeData() if you want legacy user code to still function with legacy key codes). - Backend writing to io.KeyCtrl, io.KeyShift.. -> backend should call io.AddKeyEvent() with ImGuiMod_XXX values. *IF YOU PULLED CODE BETWEEN 2021/01/10 and 2021/01/27: We used to have a io.AddKeyModsEvent() function which was now replaced by io.AddKeyEvent() with ImGuiMod_XXX values.* - one case won't work with backward compatibility: if your custom backend used ImGuiKey as mock native indices (e.g. "io.KeyMap[ImGuiKey_A] = ImGuiKey_A") because those values are now larger than the legacy KeyDown[] array. Will assert. - inputs: added ImGuiKey_ModCtrl/ImGuiKey_ModShift/ImGuiKey_ModAlt/ImGuiKey_ModSuper values to submit keyboard modifiers using io.AddKeyEvent(), instead of writing directly to io.KeyCtrl, io.KeyShift, io.KeyAlt, io.KeySuper. @@ -864,7 +876,7 @@ CODE - renamed IsMouseHoveringAnyWindow() to IsAnyWindowHovered() for consistency. Kept inline redirection function (will obsolete). - renamed IsMouseHoveringWindow() to IsWindowRectHovered() for consistency. Kept inline redirection function (will obsolete). - 2017/08/20 (1.51) - renamed GetStyleColName() to GetStyleColorName() for consistency. - - 2017/08/20 (1.51) - added PushStyleColor(ImGuiCol idx, ImU32 col) overload, which _might_ cause an "ambiguous call" compilation error if you are using ImColor() with implicit cast. Cast to ImU32 or ImVec4 explicily to fix. + - 2017/08/20 (1.51) - added PushStyleColor(ImGuiCol idx, ImU32 col) overload, which _might_ cause an "ambiguous call" compilation error if you are using ImColor() with implicit cast. Cast to ImU32 or ImVec4 explicitly to fix. - 2017/08/15 (1.51) - marked the weird IMGUI_ONCE_UPON_A_FRAME helper macro as obsolete. prefer using the more explicit ImGuiOnceUponAFrame type. - 2017/08/15 (1.51) - changed parameter order for BeginPopupContextWindow() from (const char*,int buttons,bool also_over_items) to (const char*,int buttons,bool also_over_items). Note that most calls relied on default parameters completely. - 2017/08/13 (1.51) - renamed ImGuiCol_Column to ImGuiCol_Separator, ImGuiCol_ColumnHovered to ImGuiCol_SeparatorHovered, ImGuiCol_ColumnActive to ImGuiCol_SeparatorActive. Kept redirection enums (will obsolete). @@ -1136,17 +1148,19 @@ CODE #pragma clang diagnostic ignored "-Wunknown-pragmas" // warning: unknown warning group 'xxx' #pragma clang diagnostic ignored "-Wold-style-cast" // warning: use of old-style cast // yes, they are more terse. #pragma clang diagnostic ignored "-Wfloat-equal" // warning: comparing floating point with == or != is unsafe // storing and comparing against same constants (typically 0.0f) is ok. +#pragma clang diagnostic ignored "-Wformat" // warning: format specifies type 'int' but the argument has type 'unsigned int' #pragma clang diagnostic ignored "-Wformat-nonliteral" // warning: format string is not a string literal // passing non-literal to vsnformat(). yes, user passing incorrect format strings can crash the code. +#pragma clang diagnostic ignored "-Wformat-pedantic" // warning: format specifies type 'void *' but the argument has type 'xxxx *' // unreasonable, would lead to casting every %p arg to void*. probably enabled by -pedantic. #pragma clang diagnostic ignored "-Wexit-time-destructors" // warning: declaration requires an exit-time destructor // exit-time destruction order is undefined. if MemFree() leads to users code that has been disabled before exit it might cause problems. ImGui coding style welcomes static/globals. #pragma clang diagnostic ignored "-Wglobal-constructors" // warning: declaration requires a global destructor // similar to above, not sure what the exact difference is. #pragma clang diagnostic ignored "-Wsign-conversion" // warning: implicit conversion changes signedness -#pragma clang diagnostic ignored "-Wformat-pedantic" // warning: format specifies type 'void *' but the argument has type 'xxxx *' // unreasonable, would lead to casting every %p arg to void*. probably enabled by -pedantic. #pragma clang diagnostic ignored "-Wint-to-void-pointer-cast" // warning: cast to 'void *' from smaller integer type 'int' #pragma clang diagnostic ignored "-Wzero-as-null-pointer-constant" // warning: zero as null pointer constant // some standard header variations use #define NULL 0 #pragma clang diagnostic ignored "-Wdouble-promotion" // warning: implicit conversion from 'float' to 'double' when passing argument to function // using printf() is a misery with this as C++ va_arg ellipsis changes float to double. #pragma clang diagnostic ignored "-Wimplicit-int-float-conversion" // warning: implicit conversion from 'xxx' to 'float' may lose precision #pragma clang diagnostic ignored "-Wunsafe-buffer-usage" // warning: 'xxx' is an unsafe pointer used for buffer access #pragma clang diagnostic ignored "-Wnontrivial-memaccess" // warning: first argument in call to 'memset' is a pointer to non-trivially copyable type +#pragma clang diagnostic ignored "-Wswitch-default" // warning: 'switch' missing 'default' label #elif defined(__GNUC__) // We disable -Wpragmas because GCC doesn't provide a has_warning equivalent and some forks/patches may not follow the warning/version association. #pragma GCC diagnostic ignored "-Wpragmas" // warning: unknown option after '#pragma GCC diagnostic' kind @@ -1213,6 +1227,7 @@ static void UpdateWindowInFocusOrderList(ImGuiWindow* window, bool j // Navigation static void NavUpdate(); static void NavUpdateWindowing(); +static void NavUpdateWindowingApplyFocus(ImGuiWindow* window); static void NavUpdateWindowingOverlay(); static void NavUpdateCancelRequest(); static void NavUpdateCreateMoveRequest(); @@ -1338,13 +1353,18 @@ ImGuiStyle::ImGuiStyle() GrabMinSize = 12.0f; // Minimum width/height of a grab box for slider/scrollbar GrabRounding = 0.0f; // Radius of grabs corners rounding. Set to 0.0f to have rectangular slider grabs. LogSliderDeadzone = 4.0f; // The size in pixels of the dead-zone around zero on logarithmic sliders that cross zero. + ImageBorderSize = 0.0f; // Thickness of border around tabs. TabRounding = 5.0f; // Radius of upper corners of a tab. Set to 0.0f to have rectangular tabs. TabBorderSize = 0.0f; // Thickness of border around tabs. - TabMinWidthForCloseButton = 0.0f; // Minimum width for close button to appear on an unselected tab when hovered. Set to 0.0f to always show when hovering, set to FLT_MAX to never show close button unless selected. + TabCloseButtonMinWidthSelected = -1.0f; // -1: always visible. 0.0f: visible when hovered. >0.0f: visible when hovered if minimum width. + TabCloseButtonMinWidthUnselected = 0.0f; // -1: always visible. 0.0f: visible when hovered. >0.0f: visible when hovered if minimum width. FLT_MAX: never show close button when unselected. TabBarBorderSize = 1.0f; // Thickness of tab-bar separator, which takes on the tab active color to denote focus. TabBarOverlineSize = 1.0f; // Thickness of tab-bar overline, which highlights the selected tab-bar. TableAngledHeadersAngle = 35.0f * (IM_PI / 180.0f); // Angle of angled headers (supported values range from -50 degrees to +50 degrees). TableAngledHeadersTextAlign = ImVec2(0.5f,0.0f);// Alignment of angled headers within the cell + TreeLinesFlags = ImGuiTreeNodeFlags_DrawLinesNone; + TreeLinesSize = 1.0f; // Thickness of outlines when using ImGuiTreeNodeFlags_DrawLines. + TreeLinesRounding = 0.0f; // Radius of lines connecting child nodes to the vertical line. ColorButtonPosition = ImGuiDir_Right; // Side of the color button in the ColorEdit4 widget (left/right). Defaults to ImGuiDir_Right. ButtonTextAlign = ImVec2(0.5f,0.5f);// Alignment of button text when button is larger than text. SelectableTextAlign = ImVec2(0.0f,0.0f);// Alignment of selectable text. Defaults to (0.0f, 0.0f) (top-left aligned). It's generally important to keep this left-aligned if you want to lay multiple items on a same line. @@ -1394,9 +1414,12 @@ void ImGuiStyle::ScaleAllSizes(float scale_factor) GrabMinSize = ImTrunc(GrabMinSize * scale_factor); GrabRounding = ImTrunc(GrabRounding * scale_factor); LogSliderDeadzone = ImTrunc(LogSliderDeadzone * scale_factor); + ImageBorderSize = ImTrunc(ImageBorderSize * scale_factor); TabRounding = ImTrunc(TabRounding * scale_factor); - TabMinWidthForCloseButton = (TabMinWidthForCloseButton != FLT_MAX) ? ImTrunc(TabMinWidthForCloseButton * scale_factor) : FLT_MAX; + TabCloseButtonMinWidthSelected = (TabCloseButtonMinWidthSelected > 0.0f && TabCloseButtonMinWidthSelected != FLT_MAX) ? ImTrunc(TabCloseButtonMinWidthSelected * scale_factor) : TabCloseButtonMinWidthSelected; + TabCloseButtonMinWidthUnselected = (TabCloseButtonMinWidthUnselected > 0.0f && TabCloseButtonMinWidthUnselected != FLT_MAX) ? ImTrunc(TabCloseButtonMinWidthUnselected * scale_factor) : TabCloseButtonMinWidthUnselected; TabBarOverlineSize = ImTrunc(TabBarOverlineSize * scale_factor); + TreeLinesRounding = ImTrunc(TreeLinesRounding * scale_factor); SeparatorTextPadding = ImTrunc(SeparatorTextPadding * scale_factor); DisplayWindowPadding = ImTrunc(DisplayWindowPadding * scale_factor); DisplaySafeAreaPadding = ImTrunc(DisplaySafeAreaPadding * scale_factor); @@ -1452,6 +1475,7 @@ ImGuiIO::ImGuiIO() ConfigMemoryCompactTimer = 60.0f; ConfigDebugIsDebuggerPresent = false; ConfigDebugHighlightIdConflicts = true; + ConfigDebugHighlightIdConflictsShowItemPicker = true; ConfigDebugBeginReturnValueOnce = false; ConfigDebugBeginReturnValueLoop = false; @@ -1730,7 +1754,7 @@ void ImGuiIO::AddMouseButtonEvent(int mouse_button, bool down) // On MacOS X: Convert Ctrl(Super)+Left click into Right-click: handle held button. if (ConfigMacOSXBehaviors && mouse_button == 0 && MouseCtrlLeftAsRightClick) { - // Order of both statements matterns: this event will still release mouse button 1 + // Order of both statements matters: this event will still release mouse button 1 mouse_button = 1; if (!down) MouseCtrlLeftAsRightClick = false; @@ -1971,15 +1995,15 @@ void ImStrncpy(char* dst, const char* src, size_t count) char* ImStrdup(const char* str) { - size_t len = strlen(str); + size_t len = ImStrlen(str); void* buf = IM_ALLOC(len + 1); return (char*)memcpy(buf, (const void*)str, len + 1); } char* ImStrdupcpy(char* dst, size_t* p_dst_size, const char* src) { - size_t dst_buf_size = p_dst_size ? *p_dst_size : strlen(dst) + 1; - size_t src_size = strlen(src) + 1; + size_t dst_buf_size = p_dst_size ? *p_dst_size : ImStrlen(dst) + 1; + size_t src_size = ImStrlen(src) + 1; if (dst_buf_size < src_size) { IM_FREE(dst); @@ -1992,7 +2016,7 @@ char* ImStrdupcpy(char* dst, size_t* p_dst_size, const char* src) const char* ImStrchrRange(const char* str, const char* str_end, char c) { - const char* p = (const char*)memchr(str, (int)c, str_end - str); + const char* p = (const char*)ImMemchr(str, (int)c, str_end - str); return p; } @@ -2007,13 +2031,13 @@ int ImStrlenW(const ImWchar* str) // Find end-of-line. Return pointer will point to either first \n, either str_end. const char* ImStreolRange(const char* str, const char* str_end) { - const char* p = (const char*)memchr(str, '\n', str_end - str); + const char* p = (const char*)ImMemchr(str, '\n', str_end - str); return p ? p : str_end; } const char* ImStrbol(const char* buf_mid_line, const char* buf_begin) // find beginning-of-line { - IM_ASSERT_PARANOID(buf_mid_line >= buf_begin && buf_mid_line <= buf_begin + strlen(buf_begin)); + IM_ASSERT_PARANOID(buf_mid_line >= buf_begin && buf_mid_line <= buf_begin + ImStrlen(buf_begin)); while (buf_mid_line > buf_begin && buf_mid_line[-1] != '\n') buf_mid_line--; return buf_mid_line; @@ -2022,7 +2046,7 @@ const char* ImStrbol(const char* buf_mid_line, const char* buf_begin) // find be const char* ImStristr(const char* haystack, const char* haystack_end, const char* needle, const char* needle_end) { if (!needle_end) - needle_end = needle + strlen(needle); + needle_end = needle + ImStrlen(needle); const char un0 = (char)ImToUpper(*needle); while ((!haystack_end && *haystack) || (haystack_end && haystack < haystack_end)) @@ -2143,7 +2167,7 @@ void ImFormatStringToTempBufferV(const char** out_buf, const char** out_buf_end, if (buf == NULL) buf = "(null)"; *out_buf = buf; - if (out_buf_end) { *out_buf_end = buf + strlen(buf); } + if (out_buf_end) { *out_buf_end = buf + ImStrlen(buf); } } else if (fmt[0] == '%' && fmt[1] == '.' && fmt[2] == '*' && fmt[3] == 's' && fmt[4] == 0) { @@ -2401,7 +2425,7 @@ int ImTextCharFromUtf8(unsigned int* out_char, const char* in_text, const char* int e = 0; e = (*out_char < mins[len]) << 6; // non-canonical encoding e |= ((*out_char >> 11) == 0x1b) << 7; // surrogate half? - e |= (*out_char > IM_UNICODE_CODEPOINT_MAX) << 8; // out of range? + e |= (*out_char > IM_UNICODE_CODEPOINT_MAX) << 8; // out of range we can store in ImWchar (FIXME: May evolve) e |= (s[1] & 0xc0) >> 2; e |= (s[2] & 0xc0) >> 4; e |= (s[3] ) >> 6; @@ -2552,11 +2576,11 @@ const char* ImTextFindPreviousUtf8Codepoint(const char* in_text_start, const cha int ImTextCountLines(const char* in_text, const char* in_text_end) { if (in_text_end == NULL) - in_text_end = in_text + strlen(in_text); // FIXME-OPT: Not optimal approach, discourage use for now. + in_text_end = in_text + ImStrlen(in_text); // FIXME-OPT: Not optimal approach, discourage use for now. int count = 0; while (in_text < in_text_end) { - const char* line_end = (const char*)memchr(in_text, '\n', in_text_end - in_text); + const char* line_end = (const char*)ImMemchr(in_text, '\n', in_text_end - in_text); in_text = line_end ? line_end + 1 : in_text_end; count++; } @@ -2837,7 +2861,7 @@ void ImGuiTextFilter::ImGuiTextRange::split(char separator, ImVectorDisplayStart = ImMax(data->Ranges[data->StepNo].Min, already_submitted); clipper->DisplayEnd = ImMin(data->Ranges[data->StepNo].Max, clipper->ItemsCount); - if (clipper->DisplayStart > already_submitted) //-V1051 - clipper->SeekCursorForItem(clipper->DisplayStart); data->StepNo++; - if (clipper->DisplayStart == clipper->DisplayEnd && data->StepNo < data->Ranges.Size) + if (clipper->DisplayStart >= clipper->DisplayEnd) continue; + if (clipper->DisplayStart > already_submitted) + clipper->SeekCursorForItem(clipper->DisplayStart); return true; } @@ -3265,7 +3289,7 @@ bool ImGuiListClipper::Step() ImGuiContext& g = *Ctx; bool need_items_height = (ItemsHeight <= 0.0f); bool ret = ImGuiListClipper_StepInternal(this); - if (ret && (DisplayStart == DisplayEnd)) + if (ret && (DisplayStart >= DisplayEnd)) ret = false; if (g.CurrentTable && g.CurrentTable->IsUnfrozenRows == false) IMGUI_DEBUG_LOG_CLIPPER("Clipper: Step(): inside frozen table row.\n"); @@ -3366,55 +3390,58 @@ void ImGui::PopStyleColor(int count) } } -static const ImGuiDataVarInfo GStyleVarInfo[] = +static const ImGuiStyleVarInfo GStyleVarsInfo[] = { - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, Alpha) }, // ImGuiStyleVar_Alpha - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, DisabledAlpha) }, // ImGuiStyleVar_DisabledAlpha - { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, WindowPadding) }, // ImGuiStyleVar_WindowPadding - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, WindowRounding) }, // ImGuiStyleVar_WindowRounding - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, WindowBorderSize) }, // ImGuiStyleVar_WindowBorderSize - { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, WindowMinSize) }, // ImGuiStyleVar_WindowMinSize - { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, WindowTitleAlign) }, // ImGuiStyleVar_WindowTitleAlign - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, ChildRounding) }, // ImGuiStyleVar_ChildRounding - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, ChildBorderSize) }, // ImGuiStyleVar_ChildBorderSize - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, PopupRounding) }, // ImGuiStyleVar_PopupRounding - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, PopupBorderSize) }, // ImGuiStyleVar_PopupBorderSize - { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, FramePadding) }, // ImGuiStyleVar_FramePadding - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, FrameRounding) }, // ImGuiStyleVar_FrameRounding - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, FrameBorderSize) }, // ImGuiStyleVar_FrameBorderSize - { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, ItemSpacing) }, // ImGuiStyleVar_ItemSpacing - { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, ItemInnerSpacing) }, // ImGuiStyleVar_ItemInnerSpacing - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, IndentSpacing) }, // ImGuiStyleVar_IndentSpacing - { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, CellPadding) }, // ImGuiStyleVar_CellPadding - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, ScrollbarSize) }, // ImGuiStyleVar_ScrollbarSize - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, ScrollbarRounding) }, // ImGuiStyleVar_ScrollbarRounding - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, GrabMinSize) }, // ImGuiStyleVar_GrabMinSize - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, GrabRounding) }, // ImGuiStyleVar_GrabRounding - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, TabRounding) }, // ImGuiStyleVar_TabRounding - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, TabBorderSize) }, // ImGuiStyleVar_TabBorderSize - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, TabBarBorderSize) }, // ImGuiStyleVar_TabBarBorderSize - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, TabBarOverlineSize) }, // ImGuiStyleVar_TabBarOverlineSize - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, TableAngledHeadersAngle)}, // ImGuiStyleVar_TableAngledHeadersAngle - { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, TableAngledHeadersTextAlign)},// ImGuiStyleVar_TableAngledHeadersTextAlign - { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, ButtonTextAlign) }, // ImGuiStyleVar_ButtonTextAlign - { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, SelectableTextAlign) }, // ImGuiStyleVar_SelectableTextAlign - { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, SeparatorTextBorderSize)}, // ImGuiStyleVar_SeparatorTextBorderSize - { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, SeparatorTextAlign) }, // ImGuiStyleVar_SeparatorTextAlign - { ImGuiDataType_Float, 2, (ImU32)offsetof(ImGuiStyle, SeparatorTextPadding) }, // ImGuiStyleVar_SeparatorTextPadding + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, Alpha) }, // ImGuiStyleVar_Alpha + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, DisabledAlpha) }, // ImGuiStyleVar_DisabledAlpha + { 2, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, WindowPadding) }, // ImGuiStyleVar_WindowPadding + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, WindowRounding) }, // ImGuiStyleVar_WindowRounding + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, WindowBorderSize) }, // ImGuiStyleVar_WindowBorderSize + { 2, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, WindowMinSize) }, // ImGuiStyleVar_WindowMinSize + { 2, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, WindowTitleAlign) }, // ImGuiStyleVar_WindowTitleAlign + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, ChildRounding) }, // ImGuiStyleVar_ChildRounding + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, ChildBorderSize) }, // ImGuiStyleVar_ChildBorderSize + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, PopupRounding) }, // ImGuiStyleVar_PopupRounding + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, PopupBorderSize) }, // ImGuiStyleVar_PopupBorderSize + { 2, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, FramePadding) }, // ImGuiStyleVar_FramePadding + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, FrameRounding) }, // ImGuiStyleVar_FrameRounding + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, FrameBorderSize) }, // ImGuiStyleVar_FrameBorderSize + { 2, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, ItemSpacing) }, // ImGuiStyleVar_ItemSpacing + { 2, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, ItemInnerSpacing) }, // ImGuiStyleVar_ItemInnerSpacing + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, IndentSpacing) }, // ImGuiStyleVar_IndentSpacing + { 2, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, CellPadding) }, // ImGuiStyleVar_CellPadding + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, ScrollbarSize) }, // ImGuiStyleVar_ScrollbarSize + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, ScrollbarRounding) }, // ImGuiStyleVar_ScrollbarRounding + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, GrabMinSize) }, // ImGuiStyleVar_GrabMinSize + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, GrabRounding) }, // ImGuiStyleVar_GrabRounding + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, ImageBorderSize) }, // ImGuiStyleVar_ImageBorderSize + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, TabRounding) }, // ImGuiStyleVar_TabRounding + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, TabBorderSize) }, // ImGuiStyleVar_TabBorderSize + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, TabBarBorderSize) }, // ImGuiStyleVar_TabBarBorderSize + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, TabBarOverlineSize) }, // ImGuiStyleVar_TabBarOverlineSize + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, TableAngledHeadersAngle)}, // ImGuiStyleVar_TableAngledHeadersAngle + { 2, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, TableAngledHeadersTextAlign)},// ImGuiStyleVar_TableAngledHeadersTextAlign + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, TreeLinesSize)}, // ImGuiStyleVar_TreeLinesSize + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, TreeLinesRounding)}, // ImGuiStyleVar_TreeLinesRounding + { 2, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, ButtonTextAlign) }, // ImGuiStyleVar_ButtonTextAlign + { 2, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, SelectableTextAlign) }, // ImGuiStyleVar_SelectableTextAlign + { 1, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, SeparatorTextBorderSize)}, // ImGuiStyleVar_SeparatorTextBorderSize + { 2, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, SeparatorTextAlign) }, // ImGuiStyleVar_SeparatorTextAlign + { 2, ImGuiDataType_Float, (ImU32)offsetof(ImGuiStyle, SeparatorTextPadding) }, // ImGuiStyleVar_SeparatorTextPadding }; -const ImGuiDataVarInfo* ImGui::GetStyleVarInfo(ImGuiStyleVar idx) +const ImGuiStyleVarInfo* ImGui::GetStyleVarInfo(ImGuiStyleVar idx) { IM_ASSERT(idx >= 0 && idx < ImGuiStyleVar_COUNT); - IM_STATIC_ASSERT(IM_ARRAYSIZE(GStyleVarInfo) == ImGuiStyleVar_COUNT); - return &GStyleVarInfo[idx]; + IM_STATIC_ASSERT(IM_ARRAYSIZE(GStyleVarsInfo) == ImGuiStyleVar_COUNT); + return &GStyleVarsInfo[idx]; } void ImGui::PushStyleVar(ImGuiStyleVar idx, float val) { ImGuiContext& g = *GImGui; - const ImGuiDataVarInfo* var_info = GetStyleVarInfo(idx); - if (var_info->Type != ImGuiDataType_Float || var_info->Count != 1) + const ImGuiStyleVarInfo* var_info = GetStyleVarInfo(idx); + if (var_info->DataType != ImGuiDataType_Float || var_info->Count != 1) { IM_ASSERT_USER_ERROR(0, "Calling PushStyleVar() variant with wrong type!"); return; @@ -3427,8 +3454,8 @@ void ImGui::PushStyleVar(ImGuiStyleVar idx, float val) void ImGui::PushStyleVarX(ImGuiStyleVar idx, float val_x) { ImGuiContext& g = *GImGui; - const ImGuiDataVarInfo* var_info = GetStyleVarInfo(idx); - if (var_info->Type != ImGuiDataType_Float || var_info->Count != 2) + const ImGuiStyleVarInfo* var_info = GetStyleVarInfo(idx); + if (var_info->DataType != ImGuiDataType_Float || var_info->Count != 2) { IM_ASSERT_USER_ERROR(0, "Calling PushStyleVar() variant with wrong type!"); return; @@ -3441,8 +3468,8 @@ void ImGui::PushStyleVarX(ImGuiStyleVar idx, float val_x) void ImGui::PushStyleVarY(ImGuiStyleVar idx, float val_y) { ImGuiContext& g = *GImGui; - const ImGuiDataVarInfo* var_info = GetStyleVarInfo(idx); - if (var_info->Type != ImGuiDataType_Float || var_info->Count != 2) + const ImGuiStyleVarInfo* var_info = GetStyleVarInfo(idx); + if (var_info->DataType != ImGuiDataType_Float || var_info->Count != 2) { IM_ASSERT_USER_ERROR(0, "Calling PushStyleVar() variant with wrong type!"); return; @@ -3455,8 +3482,8 @@ void ImGui::PushStyleVarY(ImGuiStyleVar idx, float val_y) void ImGui::PushStyleVar(ImGuiStyleVar idx, const ImVec2& val) { ImGuiContext& g = *GImGui; - const ImGuiDataVarInfo* var_info = GetStyleVarInfo(idx); - if (var_info->Type != ImGuiDataType_Float || var_info->Count != 2) + const ImGuiStyleVarInfo* var_info = GetStyleVarInfo(idx); + if (var_info->DataType != ImGuiDataType_Float || var_info->Count != 2) { IM_ASSERT_USER_ERROR(0, "Calling PushStyleVar() variant with wrong type!"); return; @@ -3478,10 +3505,10 @@ void ImGui::PopStyleVar(int count) { // We avoid a generic memcpy(data, &backup.Backup.., GDataTypeSize[info->Type] * info->Count), the overhead in Debug is not worth it. ImGuiStyleMod& backup = g.StyleVarStack.back(); - const ImGuiDataVarInfo* info = GetStyleVarInfo(backup.VarIdx); - void* data = info->GetVarPtr(&g.Style); - if (info->Type == ImGuiDataType_Float && info->Count == 1) { ((float*)data)[0] = backup.BackupFloat[0]; } - else if (info->Type == ImGuiDataType_Float && info->Count == 2) { ((float*)data)[0] = backup.BackupFloat[0]; ((float*)data)[1] = backup.BackupFloat[1]; } + const ImGuiStyleVarInfo* var_info = GetStyleVarInfo(backup.VarIdx); + void* data = var_info->GetVarPtr(&g.Style); + if (var_info->DataType == ImGuiDataType_Float && var_info->Count == 1) { ((float*)data)[0] = backup.BackupFloat[0]; } + else if (var_info->DataType == ImGuiDataType_Float && var_info->Count == 2) { ((float*)data)[0] = backup.BackupFloat[0]; ((float*)data)[1] = backup.BackupFloat[1]; } g.StyleVarStack.pop_back(); count--; } @@ -3525,6 +3552,7 @@ const char* ImGui::GetStyleColorName(ImGuiCol idx) case ImGuiCol_ResizeGrip: return "ResizeGrip"; case ImGuiCol_ResizeGripHovered: return "ResizeGripHovered"; case ImGuiCol_ResizeGripActive: return "ResizeGripActive"; + case ImGuiCol_InputTextCursor: return "InputTextCursor"; case ImGuiCol_TabHovered: return "TabHovered"; case ImGuiCol_Tab: return "Tab"; case ImGuiCol_TabSelected: return "TabSelected"; @@ -3543,6 +3571,7 @@ const char* ImGui::GetStyleColorName(ImGuiCol idx) case ImGuiCol_TableRowBgAlt: return "TableRowBgAlt"; case ImGuiCol_TextLink: return "TextLink"; case ImGuiCol_TextSelectedBg: return "TextSelectedBg"; + case ImGuiCol_TreeLines: return "TreeLines"; case ImGuiCol_DragDropTarget: return "DragDropTarget"; case ImGuiCol_NavCursor: return "NavCursor"; case ImGuiCol_NavWindowingHighlight: return "NavWindowingHighlight"; @@ -3587,7 +3616,7 @@ void ImGui::RenderText(ImVec2 pos, const char* text, const char* text_end, bool else { if (!text_end) - text_end = text + strlen(text); // FIXME-OPT + text_end = text + ImStrlen(text); // FIXME-OPT text_display_end = text_end; } @@ -3605,7 +3634,7 @@ void ImGui::RenderTextWrapped(ImVec2 pos, const char* text, const char* text_end ImGuiWindow* window = g.CurrentWindow; if (!text_end) - text_end = text + strlen(text); // FIXME-OPT + text_end = text + ImStrlen(text); // FIXME-OPT if (text != text_end) { @@ -3617,7 +3646,7 @@ void ImGui::RenderTextWrapped(ImVec2 pos, const char* text, const char* text_end // Default clip_rect uses (pos_min,pos_max) // Handle clipping on CPU immediately (vs typically let the GPU clip the triangles that are overlapping the clipping rectangle edges) -// FIXME-OPT: Since we have or calculate text_size we could coarse clip whole block immediately, especally for text above draw_list->DrawList. +// FIXME-OPT: Since we have or calculate text_size we could coarse clip whole block immediately, especially for text above draw_list->DrawList. // Effectively as this is called from widget doing their own coarse clipping it's not very valuable presently. Next time function will take // better advantage of the render function taking size into account for coarse clipping. void ImGui::RenderTextClippedEx(ImDrawList* draw_list, const ImVec2& pos_min, const ImVec2& pos_max, const char* text, const char* text_display_end, const ImVec2* text_size_if_known, const ImVec2& align, const ImRect* clip_rect) @@ -3664,18 +3693,18 @@ void ImGui::RenderTextClipped(const ImVec2& pos_min, const ImVec2& pos_max, cons } // Another overly complex function until we reorganize everything into a nice all-in-one helper. -// This is made more complex because we have dissociated the layout rectangle (pos_min..pos_max) which define _where_ the ellipsis is, from actual clipping of text and limit of the ellipsis display. +// This is made more complex because we have dissociated the layout rectangle (pos_min..pos_max) from 'ellipsis_max_x' which may be beyond it. // This is because in the context of tabs we selectively hide part of the text when the Close Button appears, but we don't want the ellipsis to move. -void ImGui::RenderTextEllipsis(ImDrawList* draw_list, const ImVec2& pos_min, const ImVec2& pos_max, float clip_max_x, float ellipsis_max_x, const char* text, const char* text_end_full, const ImVec2* text_size_if_known) +void ImGui::RenderTextEllipsis(ImDrawList* draw_list, const ImVec2& pos_min, const ImVec2& pos_max, float ellipsis_max_x, const char* text, const char* text_end_full, const ImVec2* text_size_if_known) { ImGuiContext& g = *GImGui; if (text_end_full == NULL) text_end_full = FindRenderedTextEnd(text); const ImVec2 text_size = text_size_if_known ? *text_size_if_known : CalcTextSize(text, text_end_full, false, 0.0f); - //draw_list->AddLine(ImVec2(pos_max.x, pos_min.y - 4), ImVec2(pos_max.x, pos_max.y + 4), IM_COL32(0, 0, 255, 255)); - //draw_list->AddLine(ImVec2(ellipsis_max_x, pos_min.y-2), ImVec2(ellipsis_max_x, pos_max.y+2), IM_COL32(0, 255, 0, 255)); - //draw_list->AddLine(ImVec2(clip_max_x, pos_min.y), ImVec2(clip_max_x, pos_max.y), IM_COL32(255, 0, 0, 255)); + //draw_list->AddLine(ImVec2(pos_max.x, pos_min.y - 4), ImVec2(pos_max.x, pos_max.y + 6), IM_COL32(0, 0, 255, 255)); + //draw_list->AddLine(ImVec2(ellipsis_max_x, pos_min.y - 2), ImVec2(ellipsis_max_x, pos_max.y + 3), IM_COL32(0, 255, 0, 255)); + // FIXME: We could technically remove (last_glyph->AdvanceX - last_glyph->X1) from text_size.x here and save a few pixels. if (text_size.x > pos_max.x - pos_min.x) { @@ -3693,12 +3722,6 @@ void ImGui::RenderTextEllipsis(ImDrawList* draw_list, const ImVec2& pos_min, con // We can now claim the space between pos_max.x and ellipsis_max.x const float text_avail_width = ImMax((ImMax(pos_max.x, ellipsis_max_x) - ellipsis_width) - pos_min.x, 1.0f); float text_size_clipped_x = font->CalcTextSizeA(font_size, text_avail_width, 0.0f, text, text_end_full, &text_end_ellipsis).x; - if (text == text_end_ellipsis && text_end_ellipsis < text_end_full) - { - // Always display at least 1 character if there's no room for character + ellipsis - text_end_ellipsis = text + ImTextCountUtf8BytesFromChar(text, text_end_full); - text_size_clipped_x = font->CalcTextSizeA(font_size, FLT_MAX, 0.0f, text, text_end_ellipsis).x; - } while (text_end_ellipsis > text && ImCharIsBlankA(text_end_ellipsis[-1])) { // Trim trailing space before ellipsis (FIXME: Supporting non-ascii blanks would be nice, for this we need a function to backtrack in UTF-8 text) @@ -3707,15 +3730,15 @@ void ImGui::RenderTextEllipsis(ImDrawList* draw_list, const ImVec2& pos_min, con } // Render text, render ellipsis - RenderTextClippedEx(draw_list, pos_min, ImVec2(clip_max_x, pos_max.y), text, text_end_ellipsis, &text_size, ImVec2(0.0f, 0.0f)); + RenderTextClippedEx(draw_list, pos_min, pos_max, text, text_end_ellipsis, &text_size, ImVec2(0.0f, 0.0f)); + ImVec4 cpu_fine_clip_rect(pos_min.x, pos_min.y, pos_max.x, pos_max.y); ImVec2 ellipsis_pos = ImTrunc(ImVec2(pos_min.x + text_size_clipped_x, pos_min.y)); - if (ellipsis_pos.x + ellipsis_width <= ellipsis_max_x) - for (int i = 0; i < font->EllipsisCharCount; i++, ellipsis_pos.x += font->EllipsisCharStep * font_scale) - font->RenderChar(draw_list, font_size, ellipsis_pos, GetColorU32(ImGuiCol_Text), font->EllipsisChar); + for (int i = 0; i < font->EllipsisCharCount; i++, ellipsis_pos.x += font->EllipsisCharStep * font_scale) + font->RenderChar(draw_list, font_size, ellipsis_pos, GetColorU32(ImGuiCol_Text), font->EllipsisChar, &cpu_fine_clip_rect); } else { - RenderTextClippedEx(draw_list, pos_min, ImVec2(clip_max_x, pos_max.y), text, text_end_full, &text_size, ImVec2(0.0f, 0.0f)); + RenderTextClippedEx(draw_list, pos_min, pos_max, text, text_end_full, &text_size, ImVec2(0.0f, 0.0f)); } if (g.LogEnabled) @@ -3792,7 +3815,7 @@ void ImGui::RenderMouseCursor(ImVec2 base_pos, float base_scale, ImGuiMouseCurso { // We scale cursor with current viewport/monitor, however Windows 10 for its own hardware cursor seems to be using a different scale factor. ImVec2 offset, size, uv[4]; - if (!font_atlas->GetMouseCursorTexData(mouse_cursor, &offset, &size, &uv[0], &uv[2])) + if (!ImFontAtlasGetMouseCursorTexData(font_atlas, mouse_cursor, &offset, &size, &uv[0], &uv[2])) continue; const ImVec2 pos = base_pos - offset; const float scale = base_scale; @@ -3805,6 +3828,13 @@ void ImGui::RenderMouseCursor(ImVec2 base_pos, float base_scale, ImGuiMouseCurso draw_list->AddImage(tex_id, pos + ImVec2(2, 0) * scale, pos + (ImVec2(2, 0) + size) * scale, uv[2], uv[3], col_shadow); draw_list->AddImage(tex_id, pos, pos + size * scale, uv[2], uv[3], col_border); draw_list->AddImage(tex_id, pos, pos + size * scale, uv[0], uv[1], col_fill); + if (mouse_cursor == ImGuiMouseCursor_Wait || mouse_cursor == ImGuiMouseCursor_Progress) + { + float a_min = ImFmod((float)g.Time * 5.0f, 2.0f * IM_PI); + float a_max = a_min + IM_PI * 1.65f; + draw_list->PathArcTo(pos + ImVec2(14, -1) * scale, 6.0f * scale, a_min, a_max); + draw_list->PathStroke(col_fill, ImDrawFlags_None, 3.0f * scale); + } draw_list->PopTextureID(); } } @@ -3905,6 +3935,7 @@ ImGuiContext::ImGuiContext(ImFontAtlas* shared_font_atlas) InputEventsNextEventId = 1; WindowsActiveCount = 0; + WindowsBorderHoverPadding = 0.0f; CurrentWindow = NULL; HoveredWindow = NULL; HoveredWindowUnderMovingWindow = NULL; @@ -3988,9 +4019,11 @@ ImGuiContext::ImGuiContext(ImFontAtlas* shared_font_atlas) // All platforms use Ctrl+Tab but Ctrl<>Super are swapped on Mac... // FIXME: Because this value is stored, it annoyingly interfere with toggling io.ConfigMacOSXBehaviors updating this.. + ConfigNavWindowingWithGamepad = true; ConfigNavWindowingKeyNext = IO.ConfigMacOSXBehaviors ? (ImGuiMod_Super | ImGuiKey_Tab) : (ImGuiMod_Ctrl | ImGuiKey_Tab); ConfigNavWindowingKeyPrev = IO.ConfigMacOSXBehaviors ? (ImGuiMod_Super | ImGuiMod_Shift | ImGuiKey_Tab) : (ImGuiMod_Ctrl | ImGuiMod_Shift | ImGuiKey_Tab); NavWindowingTarget = NavWindowingTargetAnim = NavWindowingListWindow = NULL; + NavWindowingInputSource = ImGuiInputSource_None; NavWindowingTimer = NavWindowingHighlightAlpha = 0.0f; NavWindowingToggleLayer = false; NavWindowingToggleKey = ImGuiKey_None; @@ -4270,7 +4303,7 @@ ImGuiWindow::ImGuiWindow(ImGuiContext* ctx, const char* name) : DrawListInst(NUL memset(this, 0, sizeof(*this)); Ctx = ctx; Name = ImStrdup(name); - NameBufLen = (int)strlen(name) + 1; + NameBufLen = (int)ImStrlen(name) + 1; ID = ImHashStr(name); IDStack.push_back(ID); MoveId = GetID("#MOVE"); @@ -4930,7 +4963,7 @@ void ImGui::StartMouseMovingWindow(ImGuiWindow* window) // Handle mouse moving window // Note: moving window with the navigation keys (Square + d-pad / CTRL+TAB + Arrows) are processed in NavUpdateWindowing() -// FIXME: We don't have strong guarantee that g.MovingWindow stay synched with g.ActiveId == g.MovingWindow->MoveId. +// FIXME: We don't have strong guarantee that g.MovingWindow stay synced with g.ActiveId == g.MovingWindow->MoveId. // This is currently enforced by the fact that BeginDragDropSource() is setting all g.ActiveIdUsingXXXX flags to inhibit navigation inputs, // but if we should more thoroughly test cases where g.ActiveId or g.MovingWindow gets changed and not the other. void ImGui::UpdateMouseMovingWindowNewFrame() @@ -5030,7 +5063,7 @@ static bool IsWindowActiveAndVisible(ImGuiWindow* window) } // The reason this is exposed in imgui_internal.h is: on touch-based system that don't have hovering, we want to dispatch inputs to the right target (imgui vs imgui+app) -void ImGui::UpdateHoveredWindowAndCaptureFlags() +void ImGui::UpdateHoveredWindowAndCaptureFlags(const ImVec2& mouse_pos) { ImGuiContext& g = *GImGui; ImGuiIO& io = g.IO; @@ -5044,7 +5077,7 @@ void ImGui::UpdateHoveredWindowAndCaptureFlags() // - When moving a window we can skip the search, which also conveniently bypasses the fact that window->WindowRectClipped is lagging as this point of the frame. // - We also support the moved window toggling the NoInputs flag after moving has started in order to be able to detect windows below it, which is useful for e.g. docking mechanisms. bool clear_hovered_windows = false; - FindHoveredWindowEx(g.IO.MousePos, false, &g.HoveredWindow, &g.HoveredWindowUnderMovingWindow); + FindHoveredWindowEx(mouse_pos, false, &g.HoveredWindow, &g.HoveredWindowUnderMovingWindow); g.HoveredWindowBeforeClear = g.HoveredWindow; // Modal windows prevents mouse from hovering behind them. @@ -5134,6 +5167,7 @@ static void SetupDrawListSharedData() g.DrawListSharedData.InitialFlags |= ImDrawListFlags_AntiAliasedFill; if (g.IO.BackendFlags & ImGuiBackendFlags_RendererHasVtxOffset) g.DrawListSharedData.InitialFlags |= ImDrawListFlags_AllowVtxOffset; + g.DrawListSharedData.InitialFringeScale = 1.0f; // FIXME-DPI: Change this for some DPI scaling experiments. } void ImGui::NewFrame() @@ -5314,7 +5348,7 @@ void ImGui::NewFrame() // Find hovered window // (needs to be before UpdateMouseMovingWindowNewFrame so we fill g.HoveredWindowUnderMovingWindow on the mouse release frame) // (currently needs to be done after the WasActive=Active loop and FindHoveredWindowEx uses ->Active) - UpdateHoveredWindowAndCaptureFlags(); + UpdateHoveredWindowAndCaptureFlags(g.IO.MousePos); // Handle user moving window with mouse (at the beginning of the frame to avoid input lag or sheering) UpdateMouseMovingWindowNewFrame(); @@ -5330,7 +5364,7 @@ void ImGui::NewFrame() // Platform IME data: reset for the frame g.PlatformImeDataPrev = g.PlatformImeData; - g.PlatformImeData.WantVisible = false; + g.PlatformImeData.WantVisible = g.PlatformImeData.WantTextInput = false; // Mouse wheel scrolling, scale UpdateMouseWheel(); @@ -5496,7 +5530,7 @@ static void InitViewportDrawData(ImGuiViewportP* viewport) // - If the code here changes, may need to update code of functions like NextColumn() and PushColumnClipRect(): // some frequently called functions which to modify both channels and clipping simultaneously tend to use the // more specialized SetWindowClipRectBeforeSetChannel() to avoid extraneous updates of underlying ImDrawCmds. -// - This is analoguous to PushFont()/PopFont() in the sense that are a mixing a global stack and a window stack, +// - This is analogous to PushFont()/PopFont() in the sense that are a mixing a global stack and a window stack, // which in the case of ClipRect is not so problematic but tends to be more restrictive for fonts. void ImGui::PushClipRect(const ImVec2& clip_rect_min, const ImVec2& clip_rect_max, bool intersect_with_current_clip_rect) { @@ -5589,7 +5623,7 @@ static void ImGui::RenderDimmedBackgrounds() if (window->DrawList->CmdBuffer.Size == 0) window->DrawList->AddDrawCmd(); window->DrawList->PushClipRect(viewport->Pos, viewport->Pos + viewport->Size); - window->DrawList->AddRect(bb.Min, bb.Max, GetColorU32(ImGuiCol_NavWindowingHighlight, g.NavWindowingHighlightAlpha), window->WindowRounding, 0, 3.0f); + window->DrawList->AddRect(bb.Min, bb.Max, GetColorU32(ImGuiCol_NavWindowingHighlight, g.NavWindowingHighlightAlpha), window->WindowRounding, 0, 3.0f); // FIXME-DPI window->DrawList->PopClipRect(); } } @@ -5603,7 +5637,11 @@ void ImGui::EndFrame() // Don't process EndFrame() multiple times. if (g.FrameCountEnded == g.FrameCount) return; - IM_ASSERT(g.WithinFrameScope && "Forgot to call ImGui::NewFrame()?"); + if (!g.WithinFrameScope) + { + IM_ASSERT_USER_ERROR(g.WithinFrameScope, "Forgot to call ImGui::NewFrame()?"); + return; + } CallContextHooks(&g, ImGuiContextHookType_EndFramePre); @@ -5618,9 +5656,11 @@ void ImGui::EndFrame() if (g.PlatformIO.Platform_SetImeDataFn != NULL && memcmp(ime_data, &g.PlatformImeDataPrev, sizeof(ImGuiPlatformImeData)) != 0) { IMGUI_DEBUG_LOG_IO("[io] Calling Platform_SetImeDataFn(): WantVisible: %d, InputPos (%.2f,%.2f)\n", ime_data->WantVisible, ime_data->InputPos.x, ime_data->InputPos.y); + IM_ASSERT(ime_data->ViewportId == IMGUI_VIEWPORT_DEFAULT_ID); // master branch ImGuiViewport* viewport = GetMainViewport(); g.PlatformIO.Platform_SetImeDataFn(&g, viewport, ime_data); } + g.WantTextInputNextFrame = ime_data->WantTextInput ? 1 : 0; // Hide implicit/fallback "Debug" window if it hasn't been used g.WithinFrameScopeWithImplicitWindow = false; @@ -5688,7 +5728,7 @@ void ImGui::EndFrame() } // Prepare the data for rendering so you can call GetDrawData() -// (As with anything within the ImGui:: namspace this doesn't touch your GPU or graphics API at all: +// (As with anything within the ImGui:: namespace this doesn't touch your GPU or graphics API at all: // it is the role of the ImGui_ImplXXXX_RenderDrawData() function provided by the renderer backend) void ImGui::Render() { @@ -6538,7 +6578,7 @@ static int ImGui::UpdateWindowManualResize(ImGuiWindow* window, const ImVec2& si { // Auto-fit when double-clicking size_target = CalcWindowSizeAfterConstraint(window, size_auto_fit); - ret_auto_fit_mask = 0x03; // Both axises + ret_auto_fit_mask = 0x03; // Both axes ClearActiveID(); } else if (held) @@ -7060,6 +7100,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) window_stack_data.Window = window; window_stack_data.ParentLastItemDataBackup = g.LastItemData; window_stack_data.DisabledOverrideReenable = (flags & ImGuiWindowFlags_Tooltip) && (g.CurrentItemFlags & ImGuiItemFlags_Disabled); + window_stack_data.DisabledOverrideReenableAlphaBackup = 0.0f; ErrorRecoveryStoreState(&window_stack_data.StackSizesInBegin); g.StackSizesInBeginForCurrentWindow = &window_stack_data.StackSizesInBegin; if (flags & ImGuiWindowFlags_ChildMenu) @@ -7177,7 +7218,9 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) // Update stored window name when it changes (which can _only_ happen with the "###" operator, so the ID would stay unchanged). // The title bar always display the 'name' parameter, so we only update the string storage if it needs to be visible to the end-user elsewhere. bool window_title_visible_elsewhere = false; - if (g.NavWindowingListWindow != NULL && (window->Flags & ImGuiWindowFlags_NoNavFocus) == 0) // Window titles visible when using CTRL+TAB + if (g.NavWindowingListWindow != NULL && (flags & ImGuiWindowFlags_NoNavFocus) == 0) // Window titles visible when using CTRL+TAB + window_title_visible_elsewhere = true; + if (flags & ImGuiWindowFlags_ChildMenu) window_title_visible_elsewhere = true; if (window_title_visible_elsewhere && !window_just_created && strcmp(name, window->Name) != 0) { @@ -7428,9 +7471,23 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) ImVec2 needed_size_from_last_frame = window_just_created ? ImVec2(0, 0) : window->ContentSize + window->WindowPadding * 2.0f; float size_x_for_scrollbars = use_current_size_for_scrollbar_x ? avail_size_from_current_frame.x : avail_size_from_last_frame.x; float size_y_for_scrollbars = use_current_size_for_scrollbar_y ? avail_size_from_current_frame.y : avail_size_from_last_frame.y; + bool scrollbar_x_prev = window->ScrollbarX; //bool scrollbar_y_from_last_frame = window->ScrollbarY; // FIXME: May want to use that in the ScrollbarX expression? How many pros vs cons? window->ScrollbarY = (flags & ImGuiWindowFlags_AlwaysVerticalScrollbar) || ((needed_size_from_last_frame.y > size_y_for_scrollbars) && !(flags & ImGuiWindowFlags_NoScrollbar)); window->ScrollbarX = (flags & ImGuiWindowFlags_AlwaysHorizontalScrollbar) || ((needed_size_from_last_frame.x > size_x_for_scrollbars - (window->ScrollbarY ? style.ScrollbarSize : 0.0f)) && !(flags & ImGuiWindowFlags_NoScrollbar) && (flags & ImGuiWindowFlags_HorizontalScrollbar)); + + // Track when ScrollbarX visibility keeps toggling, which is a sign of a feedback loop, and stabilize by enforcing visibility (#3285, #8488) + // (Feedback loops of this sort can manifest in various situations, but combining horizontal + vertical scrollbar + using a clipper with varying width items is one frequent cause. + // The better solution is to, either (1) enforce visibility by using ImGuiWindowFlags_AlwaysHorizontalScrollbar or (2) declare stable contents width with SetNextWindowContentSize(), if you can compute it) + window->ScrollbarXStabilizeToggledHistory <<= 1; + window->ScrollbarXStabilizeToggledHistory |= (scrollbar_x_prev != window->ScrollbarX) ? 0x01 : 0x00; + const bool scrollbar_x_stabilize = (window->ScrollbarXStabilizeToggledHistory != 0) && ImCountSetBits(window->ScrollbarXStabilizeToggledHistory) >= 4; // 4 == half of bits in our U8 history. + if (scrollbar_x_stabilize) + window->ScrollbarX = true; + //if (scrollbar_x_stabilize && !window->ScrollbarXStabilizeEnabled) + // IMGUI_DEBUG_LOG("[scroll] Stabilize ScrollbarX for Window '%s'\n", window->Name); + window->ScrollbarXStabilizeEnabled = scrollbar_x_stabilize; + if (window->ScrollbarX && !window->ScrollbarY) window->ScrollbarY = (needed_size_from_last_frame.y > size_y_for_scrollbars - style.ScrollbarSize) && !(flags & ImGuiWindowFlags_NoScrollbar); window->ScrollbarSizes = ImVec2(window->ScrollbarY ? style.ScrollbarSize : 0.0f, window->ScrollbarX ? style.ScrollbarSize : 0.0f); @@ -7597,7 +7654,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) window->DC.MenuBarAppending = false; window->DC.MenuColumns.Update(style.ItemSpacing.x, window_just_activated_by_user); window->DC.TreeDepth = 0; - window->DC.TreeHasStackDataDepthMask = 0x00; + window->DC.TreeHasStackDataDepthMask = window->DC.TreeRecordsClippedNodesY2Mask = 0x00; window->DC.ChildWindows.resize(0); window->DC.StateStorage = &window->StateStorage; window->DC.CurrentColumns = NULL; @@ -7704,7 +7761,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) // Hide along with parent or if parent is collapsed if (parent_window && (parent_window->Collapsed || parent_window->HiddenFramesCanSkipItems > 0)) window->HiddenFramesCanSkipItems = 1; - if (parent_window && (parent_window->Collapsed || parent_window->HiddenFramesCannotSkipItems > 0)) + if (parent_window && parent_window->HiddenFramesCannotSkipItems > 0) window->HiddenFramesCannotSkipItems = 1; } @@ -7824,7 +7881,7 @@ void ImGui::SetCurrentFont(ImFont* font) g.DrawListSharedData.FontScale = g.FontScale; } -// Use ImDrawList::_SetTextureID(), making our shared g.FontStack[] authorative against window-local ImDrawList. +// Use ImDrawList::_SetTextureID(), making our shared g.FontStack[] authoritative against window-local ImDrawList. // - Whereas ImDrawList::PushTextureID()/PopTextureID() is not to be used across Begin() calls. // - Note that we don't propagate current texture id when e.g. Begin()-ing into a new window, we never really did... // - Some code paths never really fully worked with multiple atlas textures. @@ -7926,6 +7983,7 @@ void ImGui::BeginDisabledOverrideReenable() { ImGuiContext& g = *GImGui; IM_ASSERT(g.CurrentItemFlags & ImGuiItemFlags_Disabled); + g.CurrentWindowStack.back().DisabledOverrideReenableAlphaBackup = g.Style.Alpha; g.Style.Alpha = g.DisabledAlphaBackup; g.CurrentItemFlags &= ~ImGuiItemFlags_Disabled; g.ItemFlagsStack.push_back(g.CurrentItemFlags); @@ -7939,7 +7997,7 @@ void ImGui::EndDisabledOverrideReenable() IM_ASSERT(g.DisabledStackSize > 0); g.ItemFlagsStack.pop_back(); g.CurrentItemFlags = g.ItemFlagsStack.back(); - g.Style.Alpha = g.DisabledAlphaBackup * g.Style.DisabledAlpha; + g.Style.Alpha = g.CurrentWindowStack.back().DisabledOverrideReenableAlphaBackup; } void ImGui::PushTextWrapPos(float wrap_pos_x) @@ -8181,8 +8239,10 @@ void ImGui::SetWindowCollapsed(ImGuiWindow* window, bool collapsed, ImGuiCond co return; window->SetWindowCollapsedAllowFlags &= ~(ImGuiCond_Once | ImGuiCond_FirstUseEver | ImGuiCond_Appearing); - // Set - window->Collapsed = collapsed; + // Queue applying in Begin() + if (window->WantCollapseToggle) + window->Collapsed ^= 1; + window->WantCollapseToggle = (window->Collapsed != collapsed); } void ImGui::SetWindowHitTestHole(ImGuiWindow* window, const ImVec2& pos, const ImVec2& size) @@ -8743,7 +8803,7 @@ ImGuiKeyData* ImGui::GetKeyData(ImGuiContext* ctx, ImGuiKey key) return &g.IO.KeysData[key - ImGuiKey_NamedKey_BEGIN]; } -// Those names a provided for debugging purpose and are not meant to be saved persistently not compared. +// Those names are provided for debugging purpose and are not meant to be saved persistently nor compared. static const char* const GKeyNames[] = { "Tab", "LeftArrow", "RightArrow", "UpArrow", "DownArrow", "PageUp", "PageDown", @@ -8758,7 +8818,7 @@ static const char* const GKeyNames[] = "Pause", "Keypad0", "Keypad1", "Keypad2", "Keypad3", "Keypad4", "Keypad5", "Keypad6", "Keypad7", "Keypad8", "Keypad9", "KeypadDecimal", "KeypadDivide", "KeypadMultiply", "KeypadSubtract", "KeypadAdd", "KeypadEnter", "KeypadEqual", - "AppBack", "AppForward", + "AppBack", "AppForward", "Oem102", "GamepadStart", "GamepadBack", "GamepadFaceLeft", "GamepadFaceRight", "GamepadFaceUp", "GamepadFaceDown", "GamepadDpadLeft", "GamepadDpadRight", "GamepadDpadUp", "GamepadDpadDown", @@ -8800,7 +8860,7 @@ const char* ImGui::GetKeyChordName(ImGuiKeyChord key_chord) (key != ImGuiKey_None || key_chord == ImGuiKey_None) ? GetKeyName(key) : ""); size_t len; if (key == ImGuiKey_None && key_chord != 0) - if ((len = strlen(g.TempKeychordName)) != 0) // Remove trailing '+' + if ((len = ImStrlen(g.TempKeychordName)) != 0) // Remove trailing '+' g.TempKeychordName[len - 1] = 0; return g.TempKeychordName; } @@ -9672,7 +9732,7 @@ void ImGui::UpdateMouseWheel() if (g.IO.MouseWheelRequestAxisSwap) wheel = ImVec2(wheel.y, 0.0f); - // Maintain a rough average of moving magnitude on both axises + // Maintain a rough average of moving magnitude on both axes // FIXME: should by based on wall clock time rather than frame-counter g.WheelingAxisAvg.x = ImExponentialMovingAverage(g.WheelingAxisAvg.x, ImAbs(wheel.x), 30); g.WheelingAxisAvg.y = ImExponentialMovingAverage(g.WheelingAxisAvg.y, ImAbs(wheel.y), 30); @@ -9685,7 +9745,7 @@ void ImGui::UpdateMouseWheel() // Mouse wheel scrolling: find target and apply // - don't renew lock if axis doesn't apply on the window. - // - select a main axis when both axises are being moved. + // - select a main axis when both axes are being moved. if (ImGuiWindow* window = (g.WheelingWindow ? g.WheelingWindow : FindBestWheelingWindow(wheel))) if (!(window->Flags & ImGuiWindowFlags_NoScrollWithMouse) && !(window->Flags & ImGuiWindowFlags_NoMouseInputs)) { @@ -9821,12 +9881,16 @@ void ImGui::UpdateInputEvents(bool trickle_fast_inputs) if (trickle_interleaved_nonchar_keys_and_text && (text_inputted && !key_is_potentially_for_char_input)) break; + if (key_data->Down != e->Key.Down) // Analog change only do not trigger this, so it won't block e.g. further mouse pos events testing key_changed. + { + key_changed = true; + key_changed_mask.SetBit(key_data_index); + if (trickle_interleaved_nonchar_keys_and_text && !key_is_potentially_for_char_input) + key_changed_nonchar = true; + } + key_data->Down = e->Key.Down; key_data->AnalogValue = e->Key.AnalogValue; - key_changed = true; - key_changed_mask.SetBit(key_data_index); - if (trickle_interleaved_nonchar_keys_and_text && !key_is_potentially_for_char_input) - key_changed_nonchar = true; } else if (e->Type == ImGuiInputEventType_Text) { @@ -10188,6 +10252,7 @@ static void ImGui::ErrorCheckNewFrameSanityChecks() IM_ASSERT(g.Style.WindowBorderHoverPadding > 0.0f && "Invalid style setting!"); // Required otherwise cannot resize from borders. IM_ASSERT(g.Style.WindowMenuButtonPosition == ImGuiDir_None || g.Style.WindowMenuButtonPosition == ImGuiDir_Left || g.Style.WindowMenuButtonPosition == ImGuiDir_Right); IM_ASSERT(g.Style.ColorButtonPosition == ImGuiDir_Left || g.Style.ColorButtonPosition == ImGuiDir_Right); + IM_ASSERT(g.Style.TreeLinesFlags == ImGuiTreeNodeFlags_DrawLinesNone || g.Style.TreeLinesFlags == ImGuiTreeNodeFlags_DrawLinesFull || g.Style.TreeLinesFlags == ImGuiTreeNodeFlags_DrawLinesToNodes); // Error handling: we do not accept 100% silent recovery! Please contact me if you feel this is getting in your way. if (g.IO.ConfigErrorRecovery) @@ -10434,15 +10499,24 @@ void ImGui::ErrorCheckEndFrameFinalizeErrorTooltip() //BulletText("Code intending to use duplicate ID may use e.g. PushItemFlag(ImGuiItemFlags_AllowDuplicateId, true); ... PopItemFlag()"); // Not making this too visible for fear of it being abused. BulletText("Set io.ConfigDebugHighlightIdConflicts=false to disable this warning in non-programmers builds."); Separator(); - Text("(Hold CTRL to: use"); - SameLine(); - if (SmallButton("Item Picker")) - DebugStartItemPicker(); - SameLine(); - Text("to break in item call-stack, or"); - SameLine(); + if (g.IO.ConfigDebugHighlightIdConflictsShowItemPicker) + { + Text("(Hold CTRL to: use "); + SameLine(0.0f, 0.0f); + if (SmallButton("Item Picker")) + DebugStartItemPicker(); + SameLine(0.0f, 0.0f); + Text(" to break in item call-stack, or "); + } + else + { + Text("(Hold CTRL to "); + } + SameLine(0.0f, 0.0f); if (SmallButton("Open FAQ->About ID Stack System") && g.PlatformIO.Platform_OpenInShellFn != NULL) g.PlatformIO.Platform_OpenInShellFn(&g, "https://github.com/ocornut/imgui/blob/master/docs/FAQ.md#qa-usage"); + SameLine(0.0f, 0.0f); + Text(")"); EndErrorTooltip(); } @@ -11300,7 +11374,7 @@ bool ImGui::BeginTooltipEx(ImGuiTooltipFlags tooltip_flags, ImGuiWindowFlags ext // - offset visibility to increase visibility around mouse. // - never clamp within outer viewport boundary. // We call SetNextWindowPos() to enforce position and disable clamping. - // See FindBestWindowPosForPopup() for positionning logic of other tooltips (not drag and drop ones). + // See FindBestWindowPosForPopup() for positioning logic of other tooltips (not drag and drop ones). //ImVec2 tooltip_pos = g.IO.MousePos - g.ActiveIdClickOffset - g.Style.WindowPadding; const bool is_touchscreen = (g.IO.MouseSource == ImGuiMouseSource_TouchScreen); if ((g.NextWindowData.HasFlags & ImGuiNextWindowDataFlags_HasPos) == 0) @@ -11679,17 +11753,32 @@ bool ImGui::BeginPopupEx(ImGuiID id, ImGuiWindowFlags extra_window_flags) } char name[20]; - if (extra_window_flags & ImGuiWindowFlags_ChildMenu) - ImFormatString(name, IM_ARRAYSIZE(name), "##Menu_%02d", g.BeginMenuDepth); // Recycle windows based on depth - else - ImFormatString(name, IM_ARRAYSIZE(name), "##Popup_%08x", id); // Not recycling, so we can close/open during the same frame + IM_ASSERT((extra_window_flags & ImGuiWindowFlags_ChildMenu) == 0); // Use BeginPopupMenuEx() + ImFormatString(name, IM_ARRAYSIZE(name), "##Popup_%08x", id); // No recycling, so we can close/open during the same frame bool is_open = Begin(name, NULL, extra_window_flags | ImGuiWindowFlags_Popup); if (!is_open) // NB: Begin can return false when the popup is completely clipped (e.g. zero size display) EndPopup(); - //g.CurrentWindow->FocusRouteParentWindow = g.CurrentWindow->ParentWindowInBeginStack; + return is_open; +} +bool ImGui::BeginPopupMenuEx(ImGuiID id, const char* label, ImGuiWindowFlags extra_window_flags) +{ + ImGuiContext& g = *GImGui; + if (!IsPopupOpen(id, ImGuiPopupFlags_None)) + { + g.NextWindowData.ClearFlags(); // We behave like Begin() and need to consume those values + return false; + } + + char name[128]; + IM_ASSERT(extra_window_flags & ImGuiWindowFlags_ChildMenu); + ImFormatString(name, IM_ARRAYSIZE(name), "%s###Menu_%02d", label, g.BeginMenuDepth); // Recycle windows based on depth + bool is_open = Begin(name, NULL, extra_window_flags | ImGuiWindowFlags_Popup); + if (!is_open) // NB: Begin can return false when the popup is completely clipped (e.g. zero size display) + EndPopup(); + //g.CurrentWindow->FocusRouteParentWindow = g.CurrentWindow->ParentWindowInBeginStack; return is_open; } @@ -11748,8 +11837,11 @@ void ImGui::EndPopup() { ImGuiContext& g = *GImGui; ImGuiWindow* window = g.CurrentWindow; - IM_ASSERT(window->Flags & ImGuiWindowFlags_Popup); // Mismatched BeginPopup()/EndPopup() calls - IM_ASSERT(g.BeginPopupStack.Size > 0); + if ((window->Flags & ImGuiWindowFlags_Popup) == 0 || g.BeginPopupStack.Size == 0) + { + IM_ASSERT_USER_ERROR(0, "Calling EndPopup() too many times or in wrong window!"); + return; + } // Make all menus and popups wrap around for now, may need to expose that policy (e.g. focus scope could include wrap/loop policy flags used by new move requests) if (g.NavWindow == window) @@ -12712,7 +12804,7 @@ void ImGui::NavMoveRequestResolveWithLastItem(ImGuiNavItemData* result) } // Called by TreePop() to implement ImGuiTreeNodeFlags_NavLeftJumpsBackHere -void ImGui::NavMoveRequestResolveWithPastTreeNode(ImGuiNavItemData* result, ImGuiTreeNodeStackData* tree_node_data) +void ImGui::NavMoveRequestResolveWithPastTreeNode(ImGuiNavItemData* result, const ImGuiTreeNodeStackData* tree_node_data) { ImGuiContext& g = *GImGui; g.NavMoveScoringItems = false; @@ -13641,6 +13733,33 @@ static void NavUpdateWindowingTarget(int focus_change_dir) g.NavWindowingToggleLayer = false; } +// Apply focus and close overlay +static void ImGui::NavUpdateWindowingApplyFocus(ImGuiWindow* apply_focus_window) +{ + ImGuiContext& g = *GImGui; + if (g.NavWindow == NULL || apply_focus_window != g.NavWindow->RootWindow) + { + ClearActiveID(); + SetNavCursorVisibleAfterMove(); + ClosePopupsOverWindow(apply_focus_window, false); + FocusWindow(apply_focus_window, ImGuiFocusRequestFlags_RestoreFocusedChild); + apply_focus_window = g.NavWindow; + if (apply_focus_window->NavLastIds[0] == 0) + NavInitWindow(apply_focus_window, false); + + // If the window has ONLY a menu layer (no main layer), select it directly + // Use NavLayersActiveMaskNext since windows didn't have a chance to be Begin()-ed on this frame, + // so CTRL+Tab where the keys are only held for 1 frame will be able to use correct layers mask since + // the target window as already been previewed once. + // FIXME-NAV: This should be done in NavInit.. or in FocusWindow... However in both of those cases, + // we won't have a guarantee that windows has been visible before and therefore NavLayersActiveMask* + // won't be valid. + if (apply_focus_window->DC.NavLayersActiveMaskNext == (1 << ImGuiNavLayer_Menu)) + g.NavLayer = ImGuiNavLayer_Menu; + } + g.NavWindowingTarget = NULL; +} + // Windowing management mode // Keyboard: CTRL+Tab (change focus/move/resize), Alt (toggle menu layer) // Gamepad: Hold Menu/Square (change focus/move/resize), Tap Menu/Square (toggle menu layer) @@ -13672,17 +13791,18 @@ static void ImGui::NavUpdateWindowing() const bool nav_keyboard_active = (io.ConfigFlags & ImGuiConfigFlags_NavEnableKeyboard) != 0; const bool keyboard_next_window = allow_windowing && g.ConfigNavWindowingKeyNext && Shortcut(g.ConfigNavWindowingKeyNext, ImGuiInputFlags_Repeat | ImGuiInputFlags_RouteAlways, owner_id); const bool keyboard_prev_window = allow_windowing && g.ConfigNavWindowingKeyPrev && Shortcut(g.ConfigNavWindowingKeyPrev, ImGuiInputFlags_Repeat | ImGuiInputFlags_RouteAlways, owner_id); - const bool start_windowing_with_gamepad = allow_windowing && nav_gamepad_active && !g.NavWindowingTarget && IsKeyPressed(ImGuiKey_NavGamepadMenu, ImGuiInputFlags_None); + const bool start_windowing_with_gamepad = allow_windowing && nav_gamepad_active && !g.NavWindowingTarget && Shortcut(ImGuiKey_NavGamepadMenu, ImGuiInputFlags_RouteAlways, owner_id); const bool start_windowing_with_keyboard = allow_windowing && !g.NavWindowingTarget && (keyboard_next_window || keyboard_prev_window); // Note: enabled even without NavEnableKeyboard! bool just_started_windowing_from_null_focus = false; if (start_windowing_with_gamepad || start_windowing_with_keyboard) if (ImGuiWindow* window = g.NavWindow ? g.NavWindow : FindWindowNavFocusable(g.WindowsFocusOrder.Size - 1, -INT_MAX, -1)) { - g.NavWindowingTarget = g.NavWindowingTargetAnim = window->RootWindow; // Current location + if (start_windowing_with_keyboard || g.ConfigNavWindowingWithGamepad) + g.NavWindowingTarget = g.NavWindowingTargetAnim = window->RootWindow; // Current location g.NavWindowingTimer = g.NavWindowingHighlightAlpha = 0.0f; g.NavWindowingAccumDeltaPos = g.NavWindowingAccumDeltaSize = ImVec2(0.0f, 0.0f); g.NavWindowingToggleLayer = start_windowing_with_gamepad ? true : false; // Gamepad starts toggling layer - g.NavInputSource = start_windowing_with_keyboard ? ImGuiInputSource_Keyboard : ImGuiInputSource_Gamepad; + g.NavWindowingInputSource = g.NavInputSource = start_windowing_with_keyboard ? ImGuiInputSource_Keyboard : ImGuiInputSource_Gamepad; if (g.NavWindow == NULL) just_started_windowing_from_null_focus = true; @@ -13692,18 +13812,22 @@ static void ImGui::NavUpdateWindowing() } // Gamepad update - g.NavWindowingTimer += io.DeltaTime; - if (g.NavWindowingTarget && g.NavInputSource == ImGuiInputSource_Gamepad) + if ((g.NavWindowingTarget || g.NavWindowingToggleLayer) && g.NavWindowingInputSource == ImGuiInputSource_Gamepad) { - // Highlight only appears after a brief time holding the button, so that a fast tap on PadMenu (to toggle NavLayer) doesn't add visual noise - g.NavWindowingHighlightAlpha = ImMax(g.NavWindowingHighlightAlpha, ImSaturate((g.NavWindowingTimer - NAV_WINDOWING_HIGHLIGHT_DELAY) / 0.05f)); - - // Select window to focus - const int focus_change_dir = (int)IsKeyPressed(ImGuiKey_GamepadL1) - (int)IsKeyPressed(ImGuiKey_GamepadR1); - if (focus_change_dir != 0 && !just_started_windowing_from_null_focus) + if (g.NavWindowingTarget != NULL) { - NavUpdateWindowingTarget(focus_change_dir); - g.NavWindowingHighlightAlpha = 1.0f; + // Highlight only appears after a brief time holding the button, so that a fast tap on ImGuiKey_NavGamepadMenu (to toggle NavLayer) doesn't add visual noise + // However inputs are accepted immediately, so you press ImGuiKey_NavGamepadMenu + L1/R1 fast. + g.NavWindowingTimer += io.DeltaTime; + g.NavWindowingHighlightAlpha = ImMax(g.NavWindowingHighlightAlpha, ImSaturate((g.NavWindowingTimer - NAV_WINDOWING_HIGHLIGHT_DELAY) / 0.05f)); + + // Select window to focus + const int focus_change_dir = (int)IsKeyPressed(ImGuiKey_GamepadL1) - (int)IsKeyPressed(ImGuiKey_GamepadR1); + if (focus_change_dir != 0 && !just_started_windowing_from_null_focus) + { + NavUpdateWindowingTarget(focus_change_dir); + g.NavWindowingHighlightAlpha = 1.0f; + } } // Single press toggles NavLayer, long press with L/R apply actual focus on release (until then the window was merely rendered top-most) @@ -13715,15 +13839,17 @@ static void ImGui::NavUpdateWindowing() else if (!g.NavWindowingToggleLayer) apply_focus_window = g.NavWindowingTarget; g.NavWindowingTarget = NULL; + g.NavWindowingToggleLayer = false; } } // Keyboard: Focus - if (g.NavWindowingTarget && g.NavInputSource == ImGuiInputSource_Keyboard) + if (g.NavWindowingTarget && g.NavWindowingInputSource == ImGuiInputSource_Keyboard) { // Visuals only appears after a brief time after pressing TAB the first time, so that a fast CTRL+TAB doesn't add visual noise ImGuiKeyChord shared_mods = ((g.ConfigNavWindowingKeyNext ? g.ConfigNavWindowingKeyNext : ImGuiMod_Mask_) & (g.ConfigNavWindowingKeyPrev ? g.ConfigNavWindowingKeyPrev : ImGuiMod_Mask_)) & ImGuiMod_Mask_; IM_ASSERT(shared_mods != 0); // Next/Prev shortcut currently needs a shared modifier to "hold", otherwise Prev actions would keep cycling between two windows. + g.NavWindowingTimer += io.DeltaTime; g.NavWindowingHighlightAlpha = ImMax(g.NavWindowingHighlightAlpha, ImSaturate((g.NavWindowingTimer - NAV_WINDOWING_HIGHLIGHT_DELAY) / 0.05f)); // 1.0f if ((keyboard_next_window || keyboard_prev_window) && !just_started_windowing_from_null_focus) NavUpdateWindowingTarget(keyboard_next_window ? -1 : +1); @@ -13741,10 +13867,10 @@ static void ImGui::NavUpdateWindowing() windowing_toggle_layer_start = true; g.NavWindowingToggleLayer = true; g.NavWindowingToggleKey = windowing_toggle_key; - g.NavInputSource = ImGuiInputSource_Keyboard; + g.NavWindowingInputSource = g.NavInputSource = ImGuiInputSource_Keyboard; break; } - if (g.NavWindowingToggleLayer && g.NavInputSource == ImGuiInputSource_Keyboard) + if (g.NavWindowingToggleLayer && g.NavWindowingInputSource == ImGuiInputSource_Keyboard) { // We cancel toggling nav layer when any text has been typed (generally while holding Alt). (See #370) // We cancel toggling nav layer when other modifiers are pressed. (See #4439) @@ -13792,28 +13918,8 @@ static void ImGui::NavUpdateWindowing() } // Apply final focus - if (apply_focus_window && (g.NavWindow == NULL || apply_focus_window != g.NavWindow->RootWindow)) - { - ClearActiveID(); - SetNavCursorVisibleAfterMove(); - ClosePopupsOverWindow(apply_focus_window, false); - FocusWindow(apply_focus_window, ImGuiFocusRequestFlags_RestoreFocusedChild); - apply_focus_window = g.NavWindow; - if (apply_focus_window->NavLastIds[0] == 0) - NavInitWindow(apply_focus_window, false); - - // If the window has ONLY a menu layer (no main layer), select it directly - // Use NavLayersActiveMaskNext since windows didn't have a chance to be Begin()-ed on this frame, - // so CTRL+Tab where the keys are only held for 1 frame will be able to use correct layers mask since - // the target window as already been previewed once. - // FIXME-NAV: This should be done in NavInit.. or in FocusWindow... However in both of those cases, - // we won't have a guarantee that windows has been visible before and therefore NavLayersActiveMask* - // won't be valid. - if (apply_focus_window->DC.NavLayersActiveMaskNext == (1 << ImGuiNavLayer_Menu)) - g.NavLayer = ImGuiNavLayer_Menu; - } if (apply_focus_window) - g.NavWindowingTarget = NULL; + NavUpdateWindowingApplyFocus(apply_focus_window); // Apply menu/layer toggle if (apply_toggle_layer && g.NavWindow) @@ -14074,7 +14180,7 @@ bool ImGui::SetDragDropPayload(const char* type, const void* data, size_t data_s cond = ImGuiCond_Always; IM_ASSERT(type != NULL); - IM_ASSERT(strlen(type) < IM_ARRAYSIZE(payload.DataType) && "Payload type can be at most 32 characters long"); + IM_ASSERT(ImStrlen(type) < IM_ARRAYSIZE(payload.DataType) && "Payload type can be at most 32 characters long"); IM_ASSERT((data != NULL && data_size > 0) || (data == NULL && data_size == 0)); IM_ASSERT(cond == ImGuiCond_Always || cond == ImGuiCond_Once); IM_ASSERT(payload.SourceId != 0); // Not called between BeginDragDropSource() and EndDragDropSource() @@ -14227,7 +14333,7 @@ void ImGui::RenderDragDropTargetRect(const ImRect& bb, const ImRect& item_clip_r bool push_clip_rect = !window->ClipRect.Contains(bb_display); if (push_clip_rect) window->DrawList->PushClipRectFullScreen(); - window->DrawList->AddRect(bb_display.Min, bb_display.Max, GetColorU32(ImGuiCol_DragDropTarget), 0.0f, 0, 2.0f); + window->DrawList->AddRect(bb_display.Min, bb_display.Max, GetColorU32(ImGuiCol_DragDropTarget), 0.0f, 0, 2.0f); // FIXME-DPI if (push_clip_rect) window->DrawList->PopClipRect(); } @@ -14318,7 +14424,7 @@ void ImGui::LogRenderedText(const ImVec2* ref_pos, const char* text, const char* } if (prefix) - LogRenderedText(ref_pos, prefix, prefix + strlen(prefix)); // Calculate end ourself to ensure "##" are included here. + LogRenderedText(ref_pos, prefix, prefix + ImStrlen(prefix)); // Calculate end ourself to ensure "##" are included here. // Re-adjust padding if we have popped out of our starting depth if (g.LogDepthRef > window->DC.TreeDepth) @@ -14351,7 +14457,7 @@ void ImGui::LogRenderedText(const ImVec2* ref_pos, const char* text, const char* } if (suffix) - LogRenderedText(ref_pos, suffix, suffix + strlen(suffix)); + LogRenderedText(ref_pos, suffix, suffix + ImStrlen(suffix)); } // Start logging/capturing text output @@ -14617,7 +14723,7 @@ void ImGui::LoadIniSettingsFromMemory(const char* ini_data, size_t ini_size) // For user convenience, we allow passing a non zero-terminated string (hence the ini_size parameter). // For our convenience and to make the code simpler, we'll also write zero-terminators within the buffer. So let's create a writable copy.. if (ini_size == 0) - ini_size = strlen(ini_data); + ini_size = ImStrlen(ini_data); g.SettingsIniData.Buf.resize((int)ini_size + 1); char* const buf = g.SettingsIniData.Buf.Data; char* const buf_end = buf + ini_size; @@ -14718,7 +14824,7 @@ ImGuiWindowSettings* ImGui::CreateNewWindowSettings(const char* name) if (const char* p = strstr(name, "###")) name = p; } - const size_t name_len = strlen(name); + const size_t name_len = ImStrlen(name); // Allocate chunk const size_t chunk_size = sizeof(ImGuiWindowSettings) + name_len + 1; @@ -15010,7 +15116,7 @@ static void Platform_SetClipboardTextFn_DefaultImpl(ImGuiContext*, const char* t if (!main_clipboard) PasteboardCreate(kPasteboardClipboard, &main_clipboard); PasteboardClear(main_clipboard); - CFDataRef cf_data = CFDataCreate(kCFAllocatorDefault, (const UInt8*)text, strlen(text)); + CFDataRef cf_data = CFDataCreate(kCFAllocatorDefault, (const UInt8*)text, ImStrlen(text)); if (cf_data) { PasteboardPutItemFlavor(main_clipboard, (PasteboardItemID)1, CFSTR("public.utf8-plain-text"), cf_data, 0); @@ -15064,7 +15170,7 @@ static void Platform_SetClipboardTextFn_DefaultImpl(ImGuiContext* ctx, const cha { ImGuiContext& g = *ctx; g.ClipboardHandlerData.clear(); - const char* text_end = text + strlen(text); + const char* text_end = text + ImStrlen(text); g.ClipboardHandlerData.resize((int)(text_end - text) + 1); memcpy(&g.ClipboardHandlerData[0], text, (size_t)(text_end - text)); g.ClipboardHandlerData[(int)(text_end - text)] = 0; @@ -15078,11 +15184,13 @@ static void Platform_SetClipboardTextFn_DefaultImpl(ImGuiContext* ctx, const cha #if defined(__APPLE__) && TARGET_OS_IPHONE #define IMGUI_DISABLE_DEFAULT_SHELL_FUNCTIONS #endif - +#if defined(__3DS__) +#define IMGUI_DISABLE_DEFAULT_SHELL_FUNCTIONS +#endif #if defined(_WIN32) && defined(IMGUI_DISABLE_WIN32_FUNCTIONS) #define IMGUI_DISABLE_DEFAULT_SHELL_FUNCTIONS #endif -#endif +#endif // #ifndef IMGUI_DISABLE_DEFAULT_SHELL_FUNCTIONS #ifndef IMGUI_DISABLE_DEFAULT_SHELL_FUNCTIONS #ifdef _WIN32 @@ -15092,7 +15200,11 @@ static void Platform_SetClipboardTextFn_DefaultImpl(ImGuiContext* ctx, const cha #endif static bool Platform_OpenInShellFn_DefaultImpl(ImGuiContext*, const char* path) { - return (INT_PTR)::ShellExecuteA(NULL, "open", path, NULL, NULL, SW_SHOWDEFAULT) > 32; + const int path_wsize = ::MultiByteToWideChar(CP_UTF8, 0, path, -1, NULL, 0); + ImVector path_wbuf; + path_wbuf.resize(path_wsize); + ::MultiByteToWideChar(CP_UTF8, 0, path, -1, path_wbuf.Data, path_wsize); + return (INT_PTR)::ShellExecuteW(NULL, L"open", path_wbuf.Data, NULL, NULL, SW_SHOWDEFAULT) > 32; } #else #include @@ -15390,11 +15502,9 @@ void ImGui::ShowFontAtlas(ImFontAtlas* atlas) if (TreeNode("Font Atlas", "Font Atlas (%dx%d pixels)", atlas->TexWidth, atlas->TexHeight)) { ImGuiContext& g = *GImGui; - ImGuiMetricsConfig* cfg = &g.DebugMetricsConfig; - Checkbox("Tint with Text Color", &cfg->ShowAtlasTintedWithTextColor); // Using text color ensure visibility of core atlas data, but will alter custom colored icons - ImVec4 tint_col = cfg->ShowAtlasTintedWithTextColor ? GetStyleColorVec4(ImGuiCol_Text) : ImVec4(1.0f, 1.0f, 1.0f, 1.0f); - ImVec4 border_col = GetStyleColorVec4(ImGuiCol_Border); - Image(atlas->TexID, ImVec2((float)atlas->TexWidth, (float)atlas->TexHeight), ImVec2(0.0f, 0.0f), ImVec2(1.0f, 1.0f), tint_col, border_col); + PushStyleVar(ImGuiStyleVar_ImageBorderSize, ImMax(1.0f, g.Style.ImageBorderSize)); + ImageWithBg(atlas->TexID, ImVec2((float)atlas->TexWidth, (float)atlas->TexHeight), ImVec2(0.0f, 0.0f), ImVec2(1.0f, 1.0f), ImVec4(0.0f, 0.0f, 0.0f, 1.0f)); + PopStyleVar(); TreePop(); } } @@ -16183,7 +16293,7 @@ void ImGui::DebugNodeDrawCmdShowMeshAndBoundingBox(ImDrawList* out_draw_list, co void ImGui::DebugNodeFont(ImFont* font) { bool opened = TreeNode(font, "Font: \"%s\": %.2f px, %d glyphs, %d sources(s)", - font->ConfigData ? font->ConfigData[0].Name : "", font->FontSize, font->Glyphs.Size, font->ConfigDataCount); + font->Sources ? font->Sources[0].Name : "", font->FontSize, font->Glyphs.Size, font->SourcesCount); // Display preview text if (!opened) @@ -16216,14 +16326,14 @@ void ImGui::DebugNodeFont(ImFont* font) Text("Ellipsis character: '%s' (U+%04X)", ImTextCharToUtf8(c_str, font->EllipsisChar), font->EllipsisChar); const int surface_sqrt = (int)ImSqrt((float)font->MetricsTotalSurface); Text("Texture Area: about %d px ~%dx%d px", font->MetricsTotalSurface, surface_sqrt, surface_sqrt); - for (int config_i = 0; config_i < font->ConfigDataCount; config_i++) - if (font->ConfigData) + for (int config_i = 0; config_i < font->SourcesCount; config_i++) + if (font->Sources) { - const ImFontConfig* cfg = &font->ConfigData[config_i]; + const ImFontConfig* src = &font->Sources[config_i]; int oversample_h, oversample_v; - ImFontAtlasBuildGetOversampleFactors(cfg, &oversample_h, &oversample_v); + ImFontAtlasBuildGetOversampleFactors(src, &oversample_h, &oversample_v); BulletText("Input %d: \'%s\', Oversample: (%d=>%d,%d=>%d), PixelSnapH: %d, Offset: (%.1f,%.1f)", - config_i, cfg->Name, cfg->OversampleH, oversample_h, cfg->OversampleV, oversample_v, cfg->PixelSnapH, cfg->GlyphOffset.x, cfg->GlyphOffset.y); + config_i, src->Name, src->OversampleH, oversample_h, src->OversampleV, oversample_v, src->PixelSnapH, src->GlyphOffset.x, src->GlyphOffset.y); } // Display all glyphs of the fonts in separate pages of 256 characters @@ -16473,9 +16583,9 @@ void ImGui::DebugNodeWindowsListByBeginStackParent(ImGuiWindow** windows, int wi ImFormatString(buf, IM_ARRAYSIZE(buf), "[%04d] Window", window->BeginOrderWithinContext); //BulletText("[%04d] Window '%s'", window->BeginOrderWithinContext, window->Name); DebugNodeWindow(window, buf); - Indent(); + TreePush(buf); DebugNodeWindowsListByBeginStackParent(windows + i + 1, windows_size - i - 1, window); - Unindent(); + TreePop(); } } @@ -16832,7 +16942,7 @@ void ImGui::DebugHookIdInfo(ImGuiID id, ImGuiDataType data_type, const void* dat ImFormatString(info->Desc, IM_ARRAYSIZE(info->Desc), "%d", (int)(intptr_t)data_id); break; case ImGuiDataType_String: - ImFormatString(info->Desc, IM_ARRAYSIZE(info->Desc), "%.*s", data_id_end ? (int)((const char*)data_id_end - (const char*)data_id) : (int)strlen((const char*)data_id), (const char*)data_id); + ImFormatString(info->Desc, IM_ARRAYSIZE(info->Desc), "%.*s", data_id_end ? (int)((const char*)data_id_end - (const char*)data_id) : (int)ImStrlen((const char*)data_id), (const char*)data_id); break; case ImGuiDataType_Pointer: ImFormatString(info->Desc, IM_ARRAYSIZE(info->Desc), "(void*)0x%p", data_id); @@ -16880,42 +16990,44 @@ void ImGui::ShowIDStackToolWindow(bool* p_open) // Display hovered/active status ImGuiIDStackTool* tool = &g.DebugIDStackTool; - const ImGuiID hovered_id = g.HoveredIdPreviousFrame; - const ImGuiID active_id = g.ActiveId; -#ifdef IMGUI_ENABLE_TEST_ENGINE - Text("HoveredId: 0x%08X (\"%s\"), ActiveId: 0x%08X (\"%s\")", hovered_id, hovered_id ? ImGuiTestEngine_FindItemDebugLabel(&g, hovered_id) : "", active_id, active_id ? ImGuiTestEngine_FindItemDebugLabel(&g, active_id) : ""); -#else - Text("HoveredId: 0x%08X, ActiveId: 0x%08X", hovered_id, active_id); -#endif + + // Build and display path + tool->ResultPathBuf.resize(0); + for (int stack_n = 0; stack_n < tool->Results.Size; stack_n++) + { + char level_desc[256]; + StackToolFormatLevelInfo(tool, stack_n, false, level_desc, IM_ARRAYSIZE(level_desc)); + tool->ResultPathBuf.append(stack_n == 0 ? "//" : "/"); + for (int n = 0; level_desc[n]; n++) + { + if (level_desc[n] == '/') + tool->ResultPathBuf.append("\\"); + tool->ResultPathBuf.append(level_desc + n, level_desc + n + 1); + } + } + Text("0x%08X", tool->QueryId); SameLine(); MetricsHelpMarker("Hover an item with the mouse to display elements of the ID Stack leading to the item's final ID.\nEach level of the stack correspond to a PushID() call.\nAll levels of the stack are hashed together to make the final ID of a widget (ID displayed at the bottom level of the stack).\nRead FAQ entry about the ID stack for details."); // CTRL+C to copy path const float time_since_copy = (float)g.Time - tool->CopyToClipboardLastTime; - Checkbox("Ctrl+C: copy path to clipboard", &tool->CopyToClipboardOnCtrlC); + SameLine(); + PushStyleVarY(ImGuiStyleVar_FramePadding, 0.0f); Checkbox("Ctrl+C: copy path", &tool->CopyToClipboardOnCtrlC); PopStyleVar(); SameLine(); TextColored((time_since_copy >= 0.0f && time_since_copy < 0.75f && ImFmod(time_since_copy, 0.25f) < 0.25f * 0.5f) ? ImVec4(1.f, 1.f, 0.3f, 1.f) : ImVec4(), "*COPIED*"); if (tool->CopyToClipboardOnCtrlC && Shortcut(ImGuiMod_Ctrl | ImGuiKey_C, ImGuiInputFlags_RouteGlobal | ImGuiInputFlags_RouteOverFocused)) { tool->CopyToClipboardLastTime = (float)g.Time; - char* p = g.TempBuffer.Data; - char* p_end = p + g.TempBuffer.Size; - for (int stack_n = 0; stack_n < tool->Results.Size && p + 3 < p_end; stack_n++) - { - *p++ = '/'; - char level_desc[256]; - StackToolFormatLevelInfo(tool, stack_n, false, level_desc, IM_ARRAYSIZE(level_desc)); - for (int n = 0; level_desc[n] && p + 2 < p_end; n++) - { - if (level_desc[n] == '/') - *p++ = '\\'; - *p++ = level_desc[n]; - } - } - *p = '\0'; - SetClipboardText(g.TempBuffer.Data); + SetClipboardText(tool->ResultPathBuf.c_str()); } + Text("- Path \"%s\"", tool->ResultPathBuf.c_str()); +#ifdef IMGUI_ENABLE_TEST_ENGINE + Text("- Label \"%s\"", tool->QueryId ? ImGuiTestEngine_FindItemDebugLabel(&g, tool->QueryId) : ""); +#endif + + Separator(); + // Display decorated stack tool->LastActiveFrame = g.FrameCount; if (tool->Results.Size > 0 && BeginTable("##table", 3, ImGuiTableFlags_Borders)) diff --git a/3rdparty/dear-imgui/imgui.h b/3rdparty/dear-imgui/imgui.h index 6f9f11ebc..64049bed6 100644 --- a/3rdparty/dear-imgui/imgui.h +++ b/3rdparty/dear-imgui/imgui.h @@ -1,4 +1,4 @@ -// dear imgui, v1.91.9 WIP +// dear imgui, v1.92.0 WIP // (headers) // Help: @@ -28,8 +28,8 @@ // Library Version // (Integer encoded as XYYZZ for use in #if preprocessor conditionals, e.g. '#if IMGUI_VERSION_NUM >= 12345') -#define IMGUI_VERSION "1.91.9 WIP" -#define IMGUI_VERSION_NUM 19183 +#define IMGUI_VERSION "1.92.0 WIP" +#define IMGUI_VERSION_NUM 19194 #define IMGUI_HAS_TABLE /* @@ -37,6 +37,7 @@ Index of this file: // [SECTION] Header mess // [SECTION] Forward declarations and basic types +// [SECTION] Texture identifier (ImTextureID) // [SECTION] Dear ImGui end-user API functions // [SECTION] Flags & Enumerations // [SECTION] Tables API flags and structures (ImGuiTableFlags, ImGuiTableColumnFlags, ImGuiTableRowFlags, ImGuiTableBgTarget, ImGuiTableSortSpecs, ImGuiTableColumnSortSpecs) @@ -250,22 +251,6 @@ typedef int ImGuiTreeNodeFlags; // -> enum ImGuiTreeNodeFlags_ // Flags: f typedef int ImGuiViewportFlags; // -> enum ImGuiViewportFlags_ // Flags: for ImGuiViewport typedef int ImGuiWindowFlags; // -> enum ImGuiWindowFlags_ // Flags: for Begin(), BeginChild() -// ImTexture: user data for renderer backend to identify a texture [Compile-time configurable type] -// - To use something else than an opaque void* pointer: override with e.g. '#define ImTextureID MyTextureType*' in your imconfig.h file. -// - This can be whatever to you want it to be! read the FAQ about ImTextureID for details. -// - You can make this a structure with various constructors if you need. You will have to implement ==/!= operators. -// - (note: before v1.91.4 (2024/10/08) the default type for ImTextureID was void*. Use intermediary intptr_t cast and read FAQ if you have casting warnings) -#ifndef ImTextureID -typedef ImU64 ImTextureID; // Default: store a pointer or an integer fitting in a pointer (most renderer backends are ok with that) -#endif - -// ImDrawIdx: vertex index. [Compile-time configurable type] -// - To use 16-bit indices + allow large meshes: backend need to set 'io.BackendFlags |= ImGuiBackendFlags_RendererHasVtxOffset' and handle ImDrawCmd::VtxOffset (recommended). -// - To use 32-bit indices: override with '#define ImDrawIdx unsigned int' in your imconfig.h file. -#ifndef ImDrawIdx -typedef unsigned short ImDrawIdx; // Default: 16-bit (for maximum compatibility with renderer backends) -#endif - // Character types // (we generally use UTF-8 encoded string in the API. This is storage specifically for a decoded character used for keyboard input and display) typedef unsigned int ImWchar32; // A single decoded U32 character/code point. We encode them as multi bytes UTF-8 when used in strings. @@ -315,6 +300,19 @@ struct ImVec4 }; IM_MSVC_RUNTIME_CHECKS_RESTORE +//----------------------------------------------------------------------------- +// [SECTION] Texture identifier (ImTextureID) +//----------------------------------------------------------------------------- + +// ImTexture: user data for renderer backend to identify a texture [Compile-time configurable type] +// - To use something else than an opaque void* pointer: override with e.g. '#define ImTextureID MyTextureType*' in your imconfig.h file. +// - This can be whatever to you want it to be! read the FAQ about ImTextureID for details. +// - You can make this a structure with various constructors if you need. You will have to implement ==/!= operators. +// - (note: before v1.91.4 (2024/10/08) the default type for ImTextureID was void*. Use intermediary intptr_t cast and read FAQ if you have casting warnings) +#ifndef ImTextureID +typedef ImU64 ImTextureID; // Default: store a pointer or an integer fitting in a pointer (most renderer backends are ok with that) +#endif + //----------------------------------------------------------------------------- // [SECTION] Dear ImGui end-user API functions // (Note that ImGui:: being a namespace, you can add extra ImGui:: functions in your own separate file. Please don't modify imgui source files!) @@ -544,7 +542,7 @@ namespace ImGui IMGUI_API void LabelTextV(const char* label, const char* fmt, va_list args) IM_FMTLIST(2); IMGUI_API void BulletText(const char* fmt, ...) IM_FMTARGS(1); // shortcut for Bullet()+Text() IMGUI_API void BulletTextV(const char* fmt, va_list args) IM_FMTLIST(1); - IMGUI_API void SeparatorText(const char* label); // currently: formatted text with an horizontal line + IMGUI_API void SeparatorText(const char* label); // currently: formatted text with a horizontal line // Widgets: Main // - Most widgets return true when the value has been changed or when pressed/selected @@ -566,9 +564,10 @@ namespace ImGui // Widgets: Images // - Read about ImTextureID here: https://github.com/ocornut/imgui/wiki/Image-Loading-and-Displaying-Examples // - 'uv0' and 'uv1' are texture coordinates. Read about them from the same link above. - // - Note that Image() may add +2.0f to provided size if a border is visible, ImageButton() adds style.FramePadding*2.0f to provided size. + // - Image() pads adds style.ImageBorderSize on each side, ImageButton() adds style.FramePadding on each side. // - ImageButton() draws a background based on regular Button() color + optionally an inner background if specified. - IMGUI_API void Image(ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1), const ImVec4& tint_col = ImVec4(1, 1, 1, 1), const ImVec4& border_col = ImVec4(0, 0, 0, 0)); + IMGUI_API void Image(ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1)); + IMGUI_API void ImageWithBg(ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1), const ImVec4& bg_col = ImVec4(0, 0, 0, 0), const ImVec4& tint_col = ImVec4(1, 1, 1, 1)); IMGUI_API bool ImageButton(const char* str_id, ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1), const ImVec4& bg_col = ImVec4(0, 0, 0, 0), const ImVec4& tint_col = ImVec4(1, 1, 1, 1)); // Widgets: Combo Box (Dropdown) @@ -697,7 +696,7 @@ namespace ImGui // - This is essentially a thin wrapper to using BeginChild/EndChild with the ImGuiChildFlags_FrameStyle flag for stylistic changes + displaying a label. // - If you don't need a label you can probably simply use BeginChild() with the ImGuiChildFlags_FrameStyle flag for the same result. // - You can submit contents and manage your selection state however you want it, by creating e.g. Selectable() or any other items. - // - The simplified/old ListBox() api are helpers over BeginListBox()/EndListBox() which are kept available for convenience purpose. This is analoguous to how Combos are created. + // - The simplified/old ListBox() api are helpers over BeginListBox()/EndListBox() which are kept available for convenience purpose. This is analogous to how Combos are created. // - Choose frame width: size.x > 0.0f: custom / size.x < 0.0f or -FLT_MIN: right-align / size.x = 0.0f (default): use current ItemWidth // - Choose frame height: size.y > 0.0f: custom / size.y < 0.0f or -FLT_MIN: bottom-align / size.y = 0.0f (default): arbitrary default height which can fit ~7 items IMGUI_API bool BeginListBox(const char* label, const ImVec2& size = ImVec2(0, 0)); // open a framed scrolling region @@ -906,7 +905,7 @@ namespace ImGui IMGUI_API void PopClipRect(); // Focus, Activation - IMGUI_API void SetItemDefaultFocus(); // make last item the default focused item of of a newly appearing window. + IMGUI_API void SetItemDefaultFocus(); // make last item the default focused item of a newly appearing window. IMGUI_API void SetKeyboardFocusHere(int offset = 0); // focus keyboard on the next widget. Use positive 'offset' to access sub components of a multiple component widget. Use -1 to access previous widget. // Keyboard/Gamepad Navigation @@ -974,7 +973,7 @@ namespace ImGui IMGUI_API bool IsKeyReleased(ImGuiKey key); // was key released (went from Down to !Down)? IMGUI_API bool IsKeyChordPressed(ImGuiKeyChord key_chord); // was key chord (mods + key) pressed, e.g. you can pass 'ImGuiMod_Ctrl | ImGuiKey_S' as a key-chord. This doesn't do any routing or focus check, please consider using Shortcut() function instead. IMGUI_API int GetKeyPressedAmount(ImGuiKey key, float repeat_delay, float rate); // uses provided repeat rate/delay. return a count, most often 0 or 1 but might be >1 if RepeatRate is small enough that DeltaTime > RepeatRate - IMGUI_API const char* GetKeyName(ImGuiKey key); // [DEBUG] returns English name of the key. Those names a provided for debugging purpose and are not meant to be saved persistently not compared. + IMGUI_API const char* GetKeyName(ImGuiKey key); // [DEBUG] returns English name of the key. Those names are provided for debugging purpose and are not meant to be saved persistently nor compared. IMGUI_API void SetNextFrameWantCaptureKeyboard(bool want_capture_keyboard); // Override io.WantCaptureKeyboard flag next frame (said flag is left for your application to handle, typically when true it instructs your app to ignore inputs). e.g. force capture keyboard when your widget is being hovered. This is equivalent to setting "io.WantCaptureKeyboard = want_capture_keyboard"; after the next NewFrame() call. // Inputs Utilities: Shortcut Testing & Routing [BETA] @@ -1023,7 +1022,7 @@ namespace ImGui IMGUI_API void ResetMouseDragDelta(ImGuiMouseButton button = 0); // IMGUI_API ImGuiMouseCursor GetMouseCursor(); // get desired mouse cursor shape. Important: reset in ImGui::NewFrame(), this is updated during the frame. valid before Render(). If you use software rendering by setting io.MouseDrawCursor ImGui will render those for you IMGUI_API void SetMouseCursor(ImGuiMouseCursor cursor_type); // set desired mouse cursor shape - IMGUI_API void SetNextFrameWantCaptureMouse(bool want_capture_mouse); // Override io.WantCaptureMouse flag next frame (said flag is left for your application to handle, typical when true it instucts your app to ignore inputs). This is equivalent to setting "io.WantCaptureMouse = want_capture_mouse;" after the next NewFrame() call. + IMGUI_API void SetNextFrameWantCaptureMouse(bool want_capture_mouse); // Override io.WantCaptureMouse flag next frame (said flag is left for your application to handle, typical when true it instructs your app to ignore inputs). This is equivalent to setting "io.WantCaptureMouse = want_capture_mouse;" after the next NewFrame() call. // Clipboard Utilities // - Also see the LogToClipboard() function to capture GUI into clipboard, or easily output text data to the clipboard. @@ -1215,6 +1214,12 @@ enum ImGuiTreeNodeFlags_ ImGuiTreeNodeFlags_NavLeftJumpsBackHere = 1 << 17, // (WIP) Nav: left direction may move to this TreeNode() from any of its child (items submitted between TreeNode and TreePop) ImGuiTreeNodeFlags_CollapsingHeader = ImGuiTreeNodeFlags_Framed | ImGuiTreeNodeFlags_NoTreePushOnOpen | ImGuiTreeNodeFlags_NoAutoOpenOnLog, + // [EXPERIMENTAL] Draw lines connecting TreeNode hierarchy. Discuss in GitHub issue #2920. + // Default value is pulled from style.TreeLinesFlags. May be overridden in TreeNode calls. + ImGuiTreeNodeFlags_DrawLinesNone = 1 << 18, // No lines drawn + ImGuiTreeNodeFlags_DrawLinesFull = 1 << 19, // Horizontal lines to child nodes. Vertical line drawn down to TreePop() position: cover full contents. Faster (for large trees). + ImGuiTreeNodeFlags_DrawLinesToNodes = 1 << 20, // Horizontal lines to child nodes. Vertical line drawn down to bottom-most child node. Slower (for large trees). + #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS ImGuiTreeNodeFlags_AllowItemOverlap = ImGuiTreeNodeFlags_AllowOverlap, // Renamed in 1.89.7 ImGuiTreeNodeFlags_SpanTextWidth = ImGuiTreeNodeFlags_SpanLabelWidth,// Renamed in 1.90.7 @@ -1492,6 +1497,7 @@ enum ImGuiKey : int ImGuiKey_KeypadEqual, ImGuiKey_AppBack, // Available on some keyboard/mouses. Often referred as "Browser Back" ImGuiKey_AppForward, + ImGuiKey_Oem102, // Non-US backslash. // Gamepad (some of those are analog values, 0.0f to 1.0f) // NAVIGATION ACTION // (download controller mapping PNG/PSD at http://dearimgui.com/controls_sheets) @@ -1648,6 +1654,7 @@ enum ImGuiCol_ ImGuiCol_ResizeGrip, // Resize grip in lower-right and lower-left corners of windows. ImGuiCol_ResizeGripHovered, ImGuiCol_ResizeGripActive, + ImGuiCol_InputTextCursor, // InputText cursor/caret ImGuiCol_TabHovered, // Tab background, when hovered ImGuiCol_Tab, // Tab background, when tab-bar is focused & tab is unselected ImGuiCol_TabSelected, // Tab background, when tab-bar is focused & tab is selected @@ -1665,7 +1672,8 @@ enum ImGuiCol_ ImGuiCol_TableRowBg, // Table row background (even rows) ImGuiCol_TableRowBgAlt, // Table row background (odd rows) ImGuiCol_TextLink, // Hyperlink color - ImGuiCol_TextSelectedBg, + ImGuiCol_TextSelectedBg, // Selected text inside an InputText + ImGuiCol_TreeLines, // Tree node hierarchy outlines when using ImGuiTreeNodeFlags_DrawLines ImGuiCol_DragDropTarget, // Rectangle highlighting a drop target ImGuiCol_NavCursor, // Color of keyboard/gamepad navigation cursor/rectangle, when visible ImGuiCol_NavWindowingHighlight, // Highlight window when using CTRL+TAB @@ -1714,12 +1722,15 @@ enum ImGuiStyleVar_ ImGuiStyleVar_ScrollbarRounding, // float ScrollbarRounding ImGuiStyleVar_GrabMinSize, // float GrabMinSize ImGuiStyleVar_GrabRounding, // float GrabRounding + ImGuiStyleVar_ImageBorderSize, // float ImageBorderSize ImGuiStyleVar_TabRounding, // float TabRounding ImGuiStyleVar_TabBorderSize, // float TabBorderSize ImGuiStyleVar_TabBarBorderSize, // float TabBarBorderSize ImGuiStyleVar_TabBarOverlineSize, // float TabBarOverlineSize ImGuiStyleVar_TableAngledHeadersAngle, // float TableAngledHeadersAngle ImGuiStyleVar_TableAngledHeadersTextAlign,// ImVec2 TableAngledHeadersTextAlign + ImGuiStyleVar_TreeLinesSize, // float TreeLinesSize + ImGuiStyleVar_TreeLinesRounding, // float TreeLinesRounding ImGuiStyleVar_ButtonTextAlign, // ImVec2 ButtonTextAlign ImGuiStyleVar_SelectableTextAlign, // ImVec2 SelectableTextAlign ImGuiStyleVar_SeparatorTextBorderSize, // float SeparatorTextBorderSize @@ -1833,6 +1844,8 @@ enum ImGuiMouseCursor_ ImGuiMouseCursor_ResizeNESW, // When hovering over the bottom-left corner of a window ImGuiMouseCursor_ResizeNWSE, // When hovering over the bottom-right corner of a window ImGuiMouseCursor_Hand, // (Unused by Dear ImGui functions. Use for e.g. hyperlinks) + ImGuiMouseCursor_Wait, // When waiting for something to process/load. + ImGuiMouseCursor_Progress, // When waiting for something to process/load, but application is still interactive. ImGuiMouseCursor_NotAllowed, // When hovering something with disallowed interaction. Usually a crossed circle. ImGuiMouseCursor_COUNT }; @@ -2168,13 +2181,18 @@ struct ImGuiStyle float GrabMinSize; // Minimum width/height of a grab box for slider/scrollbar. float GrabRounding; // Radius of grabs corners rounding. Set to 0.0f to have rectangular slider grabs. float LogSliderDeadzone; // The size in pixels of the dead-zone around zero on logarithmic sliders that cross zero. + float ImageBorderSize; // Thickness of border around Image() calls. float TabRounding; // Radius of upper corners of a tab. Set to 0.0f to have rectangular tabs. float TabBorderSize; // Thickness of border around tabs. - float TabMinWidthForCloseButton; // Minimum width for close button to appear on an unselected tab when hovered. Set to 0.0f to always show when hovering, set to FLT_MAX to never show close button unless selected. + float TabCloseButtonMinWidthSelected; // -1: always visible. 0.0f: visible when hovered. >0.0f: visible when hovered if minimum width. + float TabCloseButtonMinWidthUnselected; // -1: always visible. 0.0f: visible when hovered. >0.0f: visible when hovered if minimum width. FLT_MAX: never show close button when unselected. float TabBarBorderSize; // Thickness of tab-bar separator, which takes on the tab active color to denote focus. float TabBarOverlineSize; // Thickness of tab-bar overline, which highlights the selected tab-bar. float TableAngledHeadersAngle; // Angle of angled headers (supported values range from -50.0f degrees to +50.0f degrees). ImVec2 TableAngledHeadersTextAlign;// Alignment of angled headers within the cell + ImGuiTreeNodeFlags TreeLinesFlags; // Default way to draw lines connecting TreeNode hierarchy. ImGuiTreeNodeFlags_DrawLinesNone or ImGuiTreeNodeFlags_DrawLinesFull or ImGuiTreeNodeFlags_DrawLinesToNodes. + float TreeLinesSize; // Thickness of outlines when using ImGuiTreeNodeFlags_DrawLines. + float TreeLinesRounding; // Radius of lines connecting child nodes to the vertical line. ImGuiDir ColorButtonPosition; // Side of the color button in the ColorEdit4 widget (left/right). Defaults to ImGuiDir_Right. ImVec2 ButtonTextAlign; // Alignment of button text when button is larger than text. Defaults to (0.5f, 0.5f) (centered). ImVec2 SelectableTextAlign; // Alignment of selectable text. Defaults to (0.0f, 0.0f) (top-left aligned). It's generally important to keep this left-aligned if you want to lay multiple items on a same line. @@ -2189,6 +2207,8 @@ struct ImGuiStyle bool AntiAliasedFill; // Enable anti-aliased edges around filled shapes (rounded rectangles, circles, etc.). Disable if you are really tight on CPU/GPU. Latched at the beginning of the frame (copied to ImDrawList). float CurveTessellationTol; // Tessellation tolerance when using PathBezierCurveTo() without a specific number of segments. Decrease for highly tessellated curves (higher quality, more polygons), increase to reduce quality. float CircleTessellationMaxError; // Maximum error (in pixels) allowed when using AddCircle()/AddCircleFilled() or drawing rounded corner rectangles with no explicit segment count specified. Decrease for higher quality but more geometry. + + // Colors ImVec4 Colors[ImGuiCol_COUNT]; // Behaviors @@ -2201,6 +2221,11 @@ struct ImGuiStyle IMGUI_API ImGuiStyle(); IMGUI_API void ScaleAllSizes(float scale_factor); + + // Obsolete names +#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS + // TabMinWidthForCloseButton = TabCloseButtonMinWidthUnselected // Renamed in 1.91.9. +#endif }; //----------------------------------------------------------------------------- @@ -2311,7 +2336,8 @@ struct ImGuiIO // - Code should use PushID()/PopID() in loops, or append "##xx" to same-label identifiers. // - Empty label e.g. Button("") == same ID as parent widget/node. Use Button("##xx") instead! // - See FAQ https://github.com/ocornut/imgui/blob/master/docs/FAQ.md#q-about-the-id-stack-system - bool ConfigDebugHighlightIdConflicts;// = true // Highlight and show an error message when multiple items have conflicting identifiers. + bool ConfigDebugHighlightIdConflicts;// = true // Highlight and show an error message popup when multiple items have conflicting identifiers. + bool ConfigDebugHighlightIdConflictsShowItemPicker;//=true // Show "Item Picker" button in aforementioned popup. // Tools to test correct Begin/End and BeginChild/EndChild behaviors. // - Presently Begin()/End() and BeginChild()/EndChild() needs to ALWAYS be called in tandem, regardless of return value of BeginXXX() @@ -2421,7 +2447,7 @@ struct ImGuiIO bool MouseDownOwned[5]; // Track if button was clicked inside a dear imgui window or over void blocked by a popup. We don't request mouse capture from the application if click started outside ImGui bounds. bool MouseDownOwnedUnlessPopupClose[5]; // Track if button was clicked inside a dear imgui window. bool MouseWheelRequestAxisSwap; // On a non-Mac system, holding SHIFT requests WheelY to perform the equivalent of a WheelX event. On a Mac system this is already enforced by the system. - bool MouseCtrlLeftAsRightClick; // (OSX) Set to true when the current click was a ctrl-click that spawned a simulated right click + bool MouseCtrlLeftAsRightClick; // (OSX) Set to true when the current click was a Ctrl+click that spawned a simulated right click float MouseDownDuration[5]; // Duration the mouse button has been down (0.0f == just clicked) float MouseDownDurationPrev[5]; // Previous time the mouse button has been down float MouseDragMaxDistanceSqr[5]; // Squared maximum distance of how much mouse has traveled from the clicking point (used for moving thresholds) @@ -2586,10 +2612,11 @@ struct ImGuiTextBuffer ImGuiTextBuffer() { } inline char operator[](int i) const { IM_ASSERT(Buf.Data != NULL); return Buf.Data[i]; } const char* begin() const { return Buf.Data ? &Buf.front() : EmptyString; } - const char* end() const { return Buf.Data ? &Buf.back() : EmptyString; } // Buf is zero-terminated, so end() will point on the zero-terminator + const char* end() const { return Buf.Data ? &Buf.back() : EmptyString; } // Buf is zero-terminated, so end() will point on the zero-terminator int size() const { return Buf.Size ? Buf.Size - 1 : 0; } bool empty() const { return Buf.Size <= 1; } void clear() { Buf.clear(); } + void resize(int size) { if (Buf.Size > size) Buf.Data[size] = 0; Buf.resize(size ? size + 1 : 0, 0); } // Similar to resize(0) on ImVector: empty string but don't free buffer. void reserve(int capacity) { Buf.reserve(capacity); } const char* c_str() const { return Buf.Data ? Buf.Data : EmptyString; } IMGUI_API void append(const char* str, const char* str_end = NULL); @@ -2716,6 +2743,7 @@ struct ImGuiListClipper #ifdef IMGUI_DEFINE_MATH_OPERATORS #define IMGUI_DEFINE_MATH_OPERATORS_IMPLEMENTED IM_MSVC_RUNTIME_CHECKS_OFF +// ImVec2 operators static inline ImVec2 operator*(const ImVec2& lhs, const float rhs) { return ImVec2(lhs.x * rhs, lhs.y * rhs); } static inline ImVec2 operator/(const ImVec2& lhs, const float rhs) { return ImVec2(lhs.x / rhs, lhs.y / rhs); } static inline ImVec2 operator+(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x + rhs.x, lhs.y + rhs.y); } @@ -2731,9 +2759,14 @@ static inline ImVec2& operator*=(ImVec2& lhs, const ImVec2& rhs) { lhs.x static inline ImVec2& operator/=(ImVec2& lhs, const ImVec2& rhs) { lhs.x /= rhs.x; lhs.y /= rhs.y; return lhs; } static inline bool operator==(const ImVec2& lhs, const ImVec2& rhs) { return lhs.x == rhs.x && lhs.y == rhs.y; } static inline bool operator!=(const ImVec2& lhs, const ImVec2& rhs) { return lhs.x != rhs.x || lhs.y != rhs.y; } +// ImVec4 operators +static inline ImVec4 operator*(const ImVec4& lhs, const float rhs) { return ImVec4(lhs.x * rhs, lhs.y * rhs, lhs.z * rhs, lhs.w * rhs); } +static inline ImVec4 operator/(const ImVec4& lhs, const float rhs) { return ImVec4(lhs.x / rhs, lhs.y / rhs, lhs.z / rhs, lhs.w / rhs); } static inline ImVec4 operator+(const ImVec4& lhs, const ImVec4& rhs) { return ImVec4(lhs.x + rhs.x, lhs.y + rhs.y, lhs.z + rhs.z, lhs.w + rhs.w); } static inline ImVec4 operator-(const ImVec4& lhs, const ImVec4& rhs) { return ImVec4(lhs.x - rhs.x, lhs.y - rhs.y, lhs.z - rhs.z, lhs.w - rhs.w); } static inline ImVec4 operator*(const ImVec4& lhs, const ImVec4& rhs) { return ImVec4(lhs.x * rhs.x, lhs.y * rhs.y, lhs.z * rhs.z, lhs.w * rhs.w); } +static inline ImVec4 operator/(const ImVec4& lhs, const ImVec4& rhs) { return ImVec4(lhs.x / rhs.x, lhs.y / rhs.y, lhs.z / rhs.z, lhs.w / rhs.w); } +static inline ImVec4 operator-(const ImVec4& lhs) { return ImVec4(-lhs.x, -lhs.y, -lhs.z, -lhs.w); } static inline bool operator==(const ImVec4& lhs, const ImVec4& rhs) { return lhs.x == rhs.x && lhs.y == rhs.y && lhs.z == rhs.z && lhs.w == rhs.w; } static inline bool operator!=(const ImVec4& lhs, const ImVec4& rhs) { return lhs.x != rhs.x || lhs.y != rhs.y || lhs.z != rhs.z || lhs.w != rhs.w; } IM_MSVC_RUNTIME_CHECKS_RESTORE @@ -2941,6 +2974,13 @@ struct ImGuiSelectionExternalStorage #define IM_DRAWLIST_TEX_LINES_WIDTH_MAX (32) #endif +// ImDrawIdx: vertex index. [Compile-time configurable type] +// - To use 16-bit indices + allow large meshes: backend need to set 'io.BackendFlags |= ImGuiBackendFlags_RendererHasVtxOffset' and handle ImDrawCmd::VtxOffset (recommended). +// - To use 32-bit indices: override with '#define ImDrawIdx unsigned int' in your imconfig.h file. +#ifndef ImDrawIdx +typedef unsigned short ImDrawIdx; // Default: 16-bit (for maximum compatibility with renderer backends) +#endif + // ImDrawCallback: Draw callbacks for advanced uses [configurable type: override in imconfig.h] // NB: You most likely do NOT need to use draw callbacks just to create your own widget or customized UI rendering, // you can poke into the draw list for that! Draw callback may be useful for example to: @@ -3266,7 +3306,7 @@ struct ImFontConfig float GlyphExtraAdvanceX; // 0 // Extra spacing (in pixels) between glyphs. Please contact us if you are using this. unsigned int FontBuilderFlags; // 0 // Settings for custom font builder. THIS IS BUILDER IMPLEMENTATION DEPENDENT. Leave as zero if unsure. float RasterizerMultiply; // 1.0f // Linearly brighten (>1.0f) or darken (<1.0f) font output. Brightening small fonts may be a good workaround to make them more readable. This is a silly thing we may remove in the future. - float RasterizerDensity; // 1.0f // DPI scale for rasterization, not altering other font metrics: make it easy to swap between e.g. a 100% and a 400% fonts for a zooming display. IMPORTANT: If you increase this it is expected that you increase font scale accordingly, otherwise quality may look lowered. + float RasterizerDensity; // 1.0f // DPI scale for rasterization, not altering other font metrics: make it easy to swap between e.g. a 100% and a 400% fonts for a zooming display, or handle Retina screen. IMPORTANT: If you change this it is expected that you increase/decrease font scale roughly to the inverse of this, otherwise quality may look lowered. ImWchar EllipsisChar; // 0 // Explicitly specify Unicode codepoint of ellipsis character. When fonts are being merged first specified ellipsis will be used. // [Internal] @@ -3407,7 +3447,6 @@ struct ImFontAtlas // [Internal] IMGUI_API void CalcCustomRectUV(const ImFontAtlasCustomRect* rect, ImVec2* out_uv_min, ImVec2* out_uv_max) const; - IMGUI_API bool GetMouseCursorTexData(ImGuiMouseCursor cursor, ImVec2* out_offset, ImVec2* out_size, ImVec2 out_uv_border[2], ImVec2 out_uv_fill[2]); //------------------------------------------- // Members @@ -3433,7 +3472,7 @@ struct ImFontAtlas ImVec2 TexUvWhitePixel; // Texture coordinates to a white pixel ImVector Fonts; // Hold all the fonts returned by AddFont*. Fonts[0] is the default font upon calling ImGui::NewFrame(), use ImGui::PushFont()/PopFont() to change the current font. ImVector CustomRects; // Rectangles for packing custom texture data into the atlas. - ImVector ConfigData; // Configuration data + ImVector Sources; // Source/configuration data ImVec4 TexUvLines[IM_DRAWLIST_TEX_LINES_WIDTH_MAX + 1]; // UVs for baked anti-aliased lines // [Internal] Font builder @@ -3464,10 +3503,10 @@ struct ImFont ImFontGlyph* FallbackGlyph; // 4-8 // out // = FindGlyph(FontFallbackChar) // [Internal] Members: Cold ~32/40 bytes - // Conceptually ConfigData[] is the list of font sources merged to create this font. + // Conceptually Sources[] is the list of font sources merged to create this font. ImFontAtlas* ContainerAtlas; // 4-8 // out // What we has been loaded into - const ImFontConfig* ConfigData; // 4-8 // in // Pointer within ContainerAtlas->ConfigData to ConfigDataCount instances - short ConfigDataCount; // 2 // in // Number of ImFontConfig involved in creating this font. Usually 1, or >1 when merging multiple font sources into one ImFont. + ImFontConfig* Sources; // 4-8 // in // Pointer within ContainerAtlas->Sources[], to SourcesCount instances + short SourcesCount; // 2 // in // Number of ImFontConfig involved in creating this font. Usually 1, or >1 when merging multiple font sources into one ImFont. short EllipsisCharCount; // 1 // out // 1 or 3 ImWchar EllipsisChar; // 2-4 // out // Character used for ellipsis rendering ('...'). ImWchar FallbackChar; // 2-4 // out // Character used if a glyph isn't found (U+FFFD, '?') @@ -3486,14 +3525,14 @@ struct ImFont IMGUI_API ImFontGlyph* FindGlyphNoFallback(ImWchar c); float GetCharAdvance(ImWchar c) { return ((int)c < IndexAdvanceX.Size) ? IndexAdvanceX[(int)c] : FallbackAdvanceX; } bool IsLoaded() const { return ContainerAtlas != NULL; } - const char* GetDebugName() const { return ConfigData ? ConfigData->Name : ""; } + const char* GetDebugName() const { return Sources ? Sources->Name : ""; } // [Internal] Don't use! // 'max_width' stops rendering after a certain width (could be turned into a 2d size). FLT_MAX to disable. // 'wrap_width' enable automatic word-wrapping across multiple lines to fit into given width. 0.0f to disable. IMGUI_API ImVec2 CalcTextSizeA(float size, float max_width, float wrap_width, const char* text_begin, const char* text_end = NULL, const char** remaining = NULL); // utf8 IMGUI_API const char* CalcWordWrapPositionA(float scale, const char* text, const char* text_end, float wrap_width); - IMGUI_API void RenderChar(ImDrawList* draw_list, float size, const ImVec2& pos, ImU32 col, ImWchar c); + IMGUI_API void RenderChar(ImDrawList* draw_list, float size, const ImVec2& pos, ImU32 col, ImWchar c, const ImVec4* cpu_fine_clip = NULL); IMGUI_API void RenderText(ImDrawList* draw_list, float size, const ImVec2& pos, ImU32 col, const ImVec4& clip_rect, const char* text_begin, const char* text_end, float wrap_width = 0.0f, bool cpu_fine_clip = false); // [Internal] Don't use! @@ -3565,7 +3604,7 @@ struct ImGuiPlatformIO void* Platform_ClipboardUserData; // Optional: Open link/folder/file in OS Shell - // (default to use ShellExecuteA() on Windows, system() on Linux/Mac) + // (default to use ShellExecuteW() on Windows, system() on Linux/Mac) bool (*Platform_OpenInShellFn)(ImGuiContext* ctx, const char* path); void* Platform_OpenInShellUserData; @@ -3587,14 +3626,16 @@ struct ImGuiPlatformIO void* Renderer_RenderState; }; -// (Optional) Support for IME (Input Method Editor) via the platform_io.Platform_SetImeDataFn() function. +// (Optional) Support for IME (Input Method Editor) via the platform_io.Platform_SetImeDataFn() function. Handler is called during EndFrame(). struct ImGuiPlatformImeData { - bool WantVisible; // A widget wants the IME to be visible - ImVec2 InputPos; // Position of the input cursor - float InputLineHeight; // Line height + bool WantVisible; // A widget wants the IME to be visible. + bool WantTextInput; // A widget wants text input, not necessarily IME to be visible. This is automatically set to the upcoming value of io.WantTextInput. + ImVec2 InputPos; // Position of input cursor (for IME). + float InputLineHeight; // Line height (for IME). + ImGuiID ViewportId; // ID of platform window/viewport. - ImGuiPlatformImeData() { memset(this, 0, sizeof(*this)); } + ImGuiPlatformImeData() { memset(this, 0, sizeof(*this)); } }; //----------------------------------------------------------------------------- @@ -3606,6 +3647,8 @@ struct ImGuiPlatformImeData #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS namespace ImGui { + // OBSOLETED in 1.91.9 (from February 2025) + IMGUI_API void Image(ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0, const ImVec2& uv1, const ImVec4& tint_col, const ImVec4& border_col); // <-- border_col was removed in favor of ImGuiCol_ImageBorder. // OBSOLETED in 1.91.0 (from July 2024) static inline void PushButtonRepeat(bool repeat) { PushItemFlag(ImGuiItemFlags_ButtonRepeat, repeat); } static inline void PopButtonRepeat() { PopItemFlag(); } diff --git a/3rdparty/dear-imgui/imgui_demo.cpp b/3rdparty/dear-imgui/imgui_demo.cpp index 3c40de2e7..24ea67fa2 100644 --- a/3rdparty/dear-imgui/imgui_demo.cpp +++ b/3rdparty/dear-imgui/imgui_demo.cpp @@ -1,4 +1,4 @@ -// dear imgui, v1.91.9 WIP +// dear imgui, v1.92.0 WIP // (demo code) // Help: @@ -70,15 +70,38 @@ Index of this file: // [SECTION] Forward Declarations // [SECTION] Helpers -// [SECTION] Helpers: ExampleTreeNode, ExampleMemberInfo (for use by Property Editor & Multi-Select demos) // [SECTION] Demo Window / ShowDemoWindow() -// [SECTION] ShowDemoWindowMenuBar() -// [SECTION] ShowDemoWindowWidgets() -// [SECTION] ShowDemoWindowMultiSelect() -// [SECTION] ShowDemoWindowLayout() -// [SECTION] ShowDemoWindowPopups() -// [SECTION] ShowDemoWindowTables() -// [SECTION] ShowDemoWindowInputs() +// [SECTION] DemoWindowMenuBar() +// [SECTION] Helpers: ExampleTreeNode, ExampleMemberInfo (for use by Property Editor & Multi-Select demos) +// [SECTION] DemoWindowWidgetsBasic() +// [SECTION] DemoWindowWidgetsBullets() +// [SECTION] DemoWindowWidgetsCollapsingHeaders() +// [SECTION] DemoWindowWidgetsComboBoxes() +// [SECTION] DemoWindowWidgetsColorAndPickers() +// [SECTION] DemoWindowWidgetsDataTypes() +// [SECTION] DemoWindowWidgetsDisableBlocks() +// [SECTION] DemoWindowWidgetsDragAndDrop() +// [SECTION] DemoWindowWidgetsDragsAndSliders() +// [SECTION] DemoWindowWidgetsImages() +// [SECTION] DemoWindowWidgetsListBoxes() +// [SECTION] DemoWindowWidgetsMultiComponents() +// [SECTION] DemoWindowWidgetsPlotting() +// [SECTION] DemoWindowWidgetsProgressBars() +// [SECTION] DemoWindowWidgetsQueryingStatuses() +// [SECTION] DemoWindowWidgetsSelectables() +// [SECTION] DemoWindowWidgetsSelectionAndMultiSelect() +// [SECTION] DemoWindowWidgetsTabs() +// [SECTION] DemoWindowWidgetsText() +// [SECTION] DemoWindowWidgetsTextFilter() +// [SECTION] DemoWindowWidgetsTextInput() +// [SECTION] DemoWindowWidgetsTooltips() +// [SECTION] DemoWindowWidgetsTreeNodes() +// [SECTION] DemoWindowWidgetsVerticalSliders() +// [SECTION] DemoWindowWidgets() +// [SECTION] DemoWindowLayout() +// [SECTION] DemoWindowPopups() +// [SECTION] DemoWindowTables() +// [SECTION] DemoWindowInputs() // [SECTION] About Window / ShowAboutWindow() // [SECTION] Style Editor / ShowStyleEditor() // [SECTION] User Guide / ShowUserGuide() @@ -136,6 +159,7 @@ Index of this file: #pragma clang diagnostic ignored "-Wold-style-cast" // warning: use of old-style cast // yes, they are more terse. #pragma clang diagnostic ignored "-Wdeprecated-declarations" // warning: 'xx' is deprecated: The POSIX name for this.. // for strdup used in demo code (so user can copy & paste the code) #pragma clang diagnostic ignored "-Wint-to-void-pointer-cast" // warning: cast to 'void *' from smaller integer type +#pragma clang diagnostic ignored "-Wformat" // warning: format specifies type 'int' but the argument has type 'unsigned int' #pragma clang diagnostic ignored "-Wformat-security" // warning: format string is not a string literal #pragma clang diagnostic ignored "-Wexit-time-destructors" // warning: declaration requires an exit-time destructor // exit-time destruction order is undefined. if MemFree() leads to users code that has been disabled before exit it might cause problems. ImGui coding style welcomes static/globals. #pragma clang diagnostic ignored "-Wunused-macros" // warning: macro is not used // we define snprintf/vsnprintf on Windows so they are available, but not always used. @@ -144,6 +168,7 @@ Index of this file: #pragma clang diagnostic ignored "-Wreserved-id-macro" // warning: macro name is a reserved identifier #pragma clang diagnostic ignored "-Wimplicit-int-float-conversion" // warning: implicit conversion from 'xxx' to 'float' may lose precision #pragma clang diagnostic ignored "-Wunsafe-buffer-usage" // warning: 'xxx' is an unsafe pointer used for buffer access +#pragma clang diagnostic ignored "-Wswitch-default" // warning: 'switch' missing 'default' label #elif defined(__GNUC__) #pragma GCC diagnostic ignored "-Wpragmas" // warning: unknown option after '#pragma GCC diagnostic' kind #pragma GCC diagnostic ignored "-Wfloat-equal" // warning: comparing floating-point with '==' or '!=' is unsafe @@ -225,14 +250,18 @@ static void ShowExampleMenuFile(); // We split the contents of the big ShowDemoWindow() function into smaller functions // (because the link time of very large functions tends to grow non-linearly) -static void ShowDemoWindowMenuBar(ImGuiDemoWindowData* demo_data); -static void ShowDemoWindowWidgets(ImGuiDemoWindowData* demo_data); -static void ShowDemoWindowMultiSelect(ImGuiDemoWindowData* demo_data); -static void ShowDemoWindowLayout(); -static void ShowDemoWindowPopups(); -static void ShowDemoWindowTables(); -static void ShowDemoWindowColumns(); -static void ShowDemoWindowInputs(); +static void DemoWindowMenuBar(ImGuiDemoWindowData* demo_data); +static void DemoWindowWidgets(ImGuiDemoWindowData* demo_data); +static void DemoWindowLayout(); +static void DemoWindowPopups(); +static void DemoWindowTables(); +static void DemoWindowColumns(); +static void DemoWindowInputs(); + +// Helper tree functions used by Property Editor & Multi-Select demos +struct ExampleTreeNode; +static ExampleTreeNode* ExampleTree_CreateNode(const char* name, int uid, ExampleTreeNode* parent); +static void ExampleTree_DestroyNode(ExampleTreeNode* node); //----------------------------------------------------------------------------- // [SECTION] Helpers @@ -260,97 +289,6 @@ ImGuiDemoMarkerCallback GImGuiDemoMarkerCallback = NULL; void* GImGuiDemoMarkerCallbackUserData = NULL; #define IMGUI_DEMO_MARKER(section) do { if (GImGuiDemoMarkerCallback != NULL) GImGuiDemoMarkerCallback(__FILE__, __LINE__, section, GImGuiDemoMarkerCallbackUserData); } while (0) -//----------------------------------------------------------------------------- -// [SECTION] Helpers: ExampleTreeNode, ExampleMemberInfo (for use by Property Editor etc.) -//----------------------------------------------------------------------------- - -// Simple representation for a tree -// (this is designed to be simple to understand for our demos, not to be fancy or efficient etc.) -struct ExampleTreeNode -{ - // Tree structure - char Name[28] = ""; - int UID = 0; - ExampleTreeNode* Parent = NULL; - ImVector Childs; - unsigned short IndexInParent = 0; // Maintaining this allows us to implement linear traversal more easily - - // Leaf Data - bool HasData = false; // All leaves have data - bool DataMyBool = true; - int DataMyInt = 128; - ImVec2 DataMyVec2 = ImVec2(0.0f, 3.141592f); -}; - -// Simple representation of struct metadata/serialization data. -// (this is a minimal version of what a typical advanced application may provide) -struct ExampleMemberInfo -{ - const char* Name; // Member name - ImGuiDataType DataType; // Member type - int DataCount; // Member count (1 when scalar) - int Offset; // Offset inside parent structure -}; - -// Metadata description of ExampleTreeNode struct. -static const ExampleMemberInfo ExampleTreeNodeMemberInfos[] -{ - { "MyName", ImGuiDataType_String, 1, offsetof(ExampleTreeNode, Name) }, - { "MyBool", ImGuiDataType_Bool, 1, offsetof(ExampleTreeNode, DataMyBool) }, - { "MyInt", ImGuiDataType_S32, 1, offsetof(ExampleTreeNode, DataMyInt) }, - { "MyVec2", ImGuiDataType_Float, 2, offsetof(ExampleTreeNode, DataMyVec2) }, -}; - -static ExampleTreeNode* ExampleTree_CreateNode(const char* name, int uid, ExampleTreeNode* parent) -{ - ExampleTreeNode* node = IM_NEW(ExampleTreeNode); - snprintf(node->Name, IM_ARRAYSIZE(node->Name), "%s", name); - node->UID = uid; - node->Parent = parent; - node->IndexInParent = parent ? (unsigned short)parent->Childs.Size : 0; - if (parent) - parent->Childs.push_back(node); - return node; -} - -static void ExampleTree_DestroyNode(ExampleTreeNode* node) -{ - for (ExampleTreeNode* child_node : node->Childs) - ExampleTree_DestroyNode(child_node); - IM_DELETE(node); -} - -// Create example tree data -// (this allocates _many_ more times than most other code in either Dear ImGui or others demo) -static ExampleTreeNode* ExampleTree_CreateDemoTree() -{ - static const char* root_names[] = { "Apple", "Banana", "Cherry", "Kiwi", "Mango", "Orange", "Pear", "Pineapple", "Strawberry", "Watermelon" }; - const size_t NAME_MAX_LEN = sizeof(ExampleTreeNode::Name); - char name_buf[NAME_MAX_LEN]; - int uid = 0; - ExampleTreeNode* node_L0 = ExampleTree_CreateNode("", ++uid, NULL); - const int root_items_multiplier = 2; - for (int idx_L0 = 0; idx_L0 < IM_ARRAYSIZE(root_names) * root_items_multiplier; idx_L0++) - { - snprintf(name_buf, IM_ARRAYSIZE(name_buf), "%s %d", root_names[idx_L0 / root_items_multiplier], idx_L0 % root_items_multiplier); - ExampleTreeNode* node_L1 = ExampleTree_CreateNode(name_buf, ++uid, node_L0); - const int number_of_childs = (int)strlen(node_L1->Name); - for (int idx_L1 = 0; idx_L1 < number_of_childs; idx_L1++) - { - snprintf(name_buf, IM_ARRAYSIZE(name_buf), "Child %d", idx_L1); - ExampleTreeNode* node_L2 = ExampleTree_CreateNode(name_buf, ++uid, node_L1); - node_L2->HasData = true; - if (idx_L1 == 0) - { - snprintf(name_buf, IM_ARRAYSIZE(name_buf), "Sub-child %d", 0); - ExampleTreeNode* node_L3 = ExampleTree_CreateNode(name_buf, ++uid, node_L2); - node_L3->HasData = true; - } - } - } - return node_L0; -} - //----------------------------------------------------------------------------- // [SECTION] Demo Window / ShowDemoWindow() //----------------------------------------------------------------------------- @@ -382,6 +320,7 @@ struct ImGuiDemoWindowData bool ShowAbout = false; // Other data + bool DisableSections = false; ExampleTreeNode* DemoTree = NULL; ~ImGuiDemoWindowData() { if (DemoTree) ExampleTree_DestroyNode(DemoTree); } @@ -475,7 +414,7 @@ void ImGui::ShowDemoWindow(bool* p_open) //ImGui::PushItemWidth(-ImGui::GetWindowWidth() * 0.35f); // e.g. Use 2/3 of the space for widgets and 1/3 for labels (right align) // Menu Bar - ShowDemoWindowMenuBar(&demo_data); + DemoWindowMenuBar(&demo_data); ImGui::Text("dear imgui says hello! (%s) (%d)", IMGUI_VERSION, IMGUI_VERSION_NUM); ImGui::Spacing(); @@ -683,11 +622,11 @@ void ImGui::ShowDemoWindow(bool* p_open) } // All demo contents - ShowDemoWindowWidgets(&demo_data); - ShowDemoWindowLayout(); - ShowDemoWindowPopups(); - ShowDemoWindowTables(); - ShowDemoWindowInputs(); + DemoWindowWidgets(&demo_data); + DemoWindowLayout(); + DemoWindowPopups(); + DemoWindowTables(); + DemoWindowInputs(); // End of ShowDemoWindow() ImGui::PopItemWidth(); @@ -695,10 +634,10 @@ void ImGui::ShowDemoWindow(bool* p_open) } //----------------------------------------------------------------------------- -// [SECTION] ShowDemoWindowMenuBar() +// [SECTION] DemoWindowMenuBar() //----------------------------------------------------------------------------- -static void ShowDemoWindowMenuBar(ImGuiDemoWindowData* demo_data) +static void DemoWindowMenuBar(ImGuiDemoWindowData* demo_data) { IMGUI_DEMO_MARKER("Menu"); if (ImGui::BeginMenuBar()) @@ -770,20 +709,102 @@ static void ShowDemoWindowMenuBar(ImGuiDemoWindowData* demo_data) } //----------------------------------------------------------------------------- -// [SECTION] ShowDemoWindowWidgets() +// [SECTION] Helpers: ExampleTreeNode, ExampleMemberInfo (for use by Property Editor & Multi-Select demos) //----------------------------------------------------------------------------- -static void ShowDemoWindowWidgets(ImGuiDemoWindowData* demo_data) +// Simple representation for a tree +// (this is designed to be simple to understand for our demos, not to be fancy or efficient etc.) +struct ExampleTreeNode { - IMGUI_DEMO_MARKER("Widgets"); - //ImGui::SetNextItemOpen(true, ImGuiCond_Once); - if (!ImGui::CollapsingHeader("Widgets")) - return; + // Tree structure + char Name[28] = ""; + int UID = 0; + ExampleTreeNode* Parent = NULL; + ImVector Childs; + unsigned short IndexInParent = 0; // Maintaining this allows us to implement linear traversal more easily - static bool disable_all = false; // The Checkbox for that is inside the "Disabled" section at the bottom - if (disable_all) - ImGui::BeginDisabled(); + // Leaf Data + bool HasData = false; // All leaves have data + bool DataMyBool = true; + int DataMyInt = 128; + ImVec2 DataMyVec2 = ImVec2(0.0f, 3.141592f); +}; +// Simple representation of struct metadata/serialization data. +// (this is a minimal version of what a typical advanced application may provide) +struct ExampleMemberInfo +{ + const char* Name; // Member name + ImGuiDataType DataType; // Member type + int DataCount; // Member count (1 when scalar) + int Offset; // Offset inside parent structure +}; + +// Metadata description of ExampleTreeNode struct. +static const ExampleMemberInfo ExampleTreeNodeMemberInfos[] +{ + { "MyName", ImGuiDataType_String, 1, offsetof(ExampleTreeNode, Name) }, + { "MyBool", ImGuiDataType_Bool, 1, offsetof(ExampleTreeNode, DataMyBool) }, + { "MyInt", ImGuiDataType_S32, 1, offsetof(ExampleTreeNode, DataMyInt) }, + { "MyVec2", ImGuiDataType_Float, 2, offsetof(ExampleTreeNode, DataMyVec2) }, +}; + +static ExampleTreeNode* ExampleTree_CreateNode(const char* name, int uid, ExampleTreeNode* parent) +{ + ExampleTreeNode* node = IM_NEW(ExampleTreeNode); + snprintf(node->Name, IM_ARRAYSIZE(node->Name), "%s", name); + node->UID = uid; + node->Parent = parent; + node->IndexInParent = parent ? (unsigned short)parent->Childs.Size : 0; + if (parent) + parent->Childs.push_back(node); + return node; +} + +static void ExampleTree_DestroyNode(ExampleTreeNode* node) +{ + for (ExampleTreeNode* child_node : node->Childs) + ExampleTree_DestroyNode(child_node); + IM_DELETE(node); +} + +// Create example tree data +// (this allocates _many_ more times than most other code in either Dear ImGui or others demo) +static ExampleTreeNode* ExampleTree_CreateDemoTree() +{ + static const char* root_names[] = { "Apple", "Banana", "Cherry", "Kiwi", "Mango", "Orange", "Pear", "Pineapple", "Strawberry", "Watermelon" }; + const size_t NAME_MAX_LEN = sizeof(ExampleTreeNode::Name); + char name_buf[NAME_MAX_LEN]; + int uid = 0; + ExampleTreeNode* node_L0 = ExampleTree_CreateNode("", ++uid, NULL); + const int root_items_multiplier = 2; + for (int idx_L0 = 0; idx_L0 < IM_ARRAYSIZE(root_names) * root_items_multiplier; idx_L0++) + { + snprintf(name_buf, IM_ARRAYSIZE(name_buf), "%s %d", root_names[idx_L0 / root_items_multiplier], idx_L0 % root_items_multiplier); + ExampleTreeNode* node_L1 = ExampleTree_CreateNode(name_buf, ++uid, node_L0); + const int number_of_childs = (int)strlen(node_L1->Name); + for (int idx_L1 = 0; idx_L1 < number_of_childs; idx_L1++) + { + snprintf(name_buf, IM_ARRAYSIZE(name_buf), "Child %d", idx_L1); + ExampleTreeNode* node_L2 = ExampleTree_CreateNode(name_buf, ++uid, node_L1); + node_L2->HasData = true; + if (idx_L1 == 0) + { + snprintf(name_buf, IM_ARRAYSIZE(name_buf), "Sub-child %d", 0); + ExampleTreeNode* node_L3 = ExampleTree_CreateNode(name_buf, ++uid, node_L2); + node_L3->HasData = true; + } + } + } + return node_L0; +} + +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsBasic() +//----------------------------------------------------------------------------- + +static void DemoWindowWidgetsBasic() +{ IMGUI_DEMO_MARKER("Widgets/Basic"); if (ImGui::TreeNode("Basic")) { @@ -861,8 +882,8 @@ static void ShowDemoWindowWidgets(ImGuiDemoWindowData* demo_data) "Hold SHIFT or use mouse to select text.\n" "CTRL+Left/Right to word jump.\n" "CTRL+A or Double-Click to select all.\n" - "CTRL+X,CTRL+C,CTRL+V clipboard.\n" - "CTRL+Z,CTRL+Y undo/redo.\n" + "CTRL+X,CTRL+C,CTRL+V for clipboard.\n" + "CTRL+Z to undo, CTRL+Y/CTRL+SHIFT+Z to redo.\n" "ESCAPE to revert.\n\n" "PROGRAMMER:\n" "You can use the ImGuiInputTextFlags_CallbackResize facility if you need to wire InputText() " @@ -979,233 +1000,44 @@ static void ShowDemoWindowWidgets(ImGuiDemoWindowData* demo_data) "Refer to the \"List boxes\" section below for an explanation of how to use the more flexible and general BeginListBox/EndListBox API."); } - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Tooltips"); - if (ImGui::TreeNode("Tooltips")) - { - // Tooltips are windows following the mouse. They do not take focus away. - ImGui::SeparatorText("General"); - - // Typical use cases: - // - Short-form (text only): SetItemTooltip("Hello"); - // - Short-form (any contents): if (BeginItemTooltip()) { Text("Hello"); EndTooltip(); } - - // - Full-form (text only): if (IsItemHovered(...)) { SetTooltip("Hello"); } - // - Full-form (any contents): if (IsItemHovered(...) && BeginTooltip()) { Text("Hello"); EndTooltip(); } - - HelpMarker( - "Tooltip are typically created by using a IsItemHovered() + SetTooltip() sequence.\n\n" - "We provide a helper SetItemTooltip() function to perform the two with standards flags."); - - ImVec2 sz = ImVec2(-FLT_MIN, 0.0f); - - ImGui::Button("Basic", sz); - ImGui::SetItemTooltip("I am a tooltip"); - - ImGui::Button("Fancy", sz); - if (ImGui::BeginItemTooltip()) - { - ImGui::Text("I am a fancy tooltip"); - static float arr[] = { 0.6f, 0.1f, 1.0f, 0.5f, 0.92f, 0.1f, 0.2f }; - ImGui::PlotLines("Curve", arr, IM_ARRAYSIZE(arr)); - ImGui::Text("Sin(time) = %f", sinf((float)ImGui::GetTime())); - ImGui::EndTooltip(); - } - - ImGui::SeparatorText("Always On"); - - // Showcase NOT relying on a IsItemHovered() to emit a tooltip. - // Here the tooltip is always emitted when 'always_on == true'. - static int always_on = 0; - ImGui::RadioButton("Off", &always_on, 0); - ImGui::SameLine(); - ImGui::RadioButton("Always On (Simple)", &always_on, 1); - ImGui::SameLine(); - ImGui::RadioButton("Always On (Advanced)", &always_on, 2); - if (always_on == 1) - ImGui::SetTooltip("I am following you around."); - else if (always_on == 2 && ImGui::BeginTooltip()) - { - ImGui::ProgressBar(sinf((float)ImGui::GetTime()) * 0.5f + 0.5f, ImVec2(ImGui::GetFontSize() * 25, 0.0f)); - ImGui::EndTooltip(); - } - - ImGui::SeparatorText("Custom"); - - HelpMarker( - "Passing ImGuiHoveredFlags_ForTooltip to IsItemHovered() is the preferred way to standardize " - "tooltip activation details across your application. You may however decide to use custom " - "flags for a specific tooltip instance."); - - // The following examples are passed for documentation purpose but may not be useful to most users. - // Passing ImGuiHoveredFlags_ForTooltip to IsItemHovered() will pull ImGuiHoveredFlags flags values from - // 'style.HoverFlagsForTooltipMouse' or 'style.HoverFlagsForTooltipNav' depending on whether mouse or keyboard/gamepad is being used. - // With default settings, ImGuiHoveredFlags_ForTooltip is equivalent to ImGuiHoveredFlags_DelayShort + ImGuiHoveredFlags_Stationary. - ImGui::Button("Manual", sz); - if (ImGui::IsItemHovered(ImGuiHoveredFlags_ForTooltip)) - ImGui::SetTooltip("I am a manually emitted tooltip."); - - ImGui::Button("DelayNone", sz); - if (ImGui::IsItemHovered(ImGuiHoveredFlags_DelayNone)) - ImGui::SetTooltip("I am a tooltip with no delay."); - - ImGui::Button("DelayShort", sz); - if (ImGui::IsItemHovered(ImGuiHoveredFlags_DelayShort | ImGuiHoveredFlags_NoSharedDelay)) - ImGui::SetTooltip("I am a tooltip with a short delay (%0.2f sec).", ImGui::GetStyle().HoverDelayShort); - - ImGui::Button("DelayLong", sz); - if (ImGui::IsItemHovered(ImGuiHoveredFlags_DelayNormal | ImGuiHoveredFlags_NoSharedDelay)) - ImGui::SetTooltip("I am a tooltip with a long delay (%0.2f sec).", ImGui::GetStyle().HoverDelayNormal); - - ImGui::Button("Stationary", sz); - if (ImGui::IsItemHovered(ImGuiHoveredFlags_Stationary)) - ImGui::SetTooltip("I am a tooltip requiring mouse to be stationary before activating."); - - // Using ImGuiHoveredFlags_ForTooltip will pull flags from 'style.HoverFlagsForTooltipMouse' or 'style.HoverFlagsForTooltipNav', - // which default value include the ImGuiHoveredFlags_AllowWhenDisabled flag. - ImGui::BeginDisabled(); - ImGui::Button("Disabled item", sz); - if (ImGui::IsItemHovered(ImGuiHoveredFlags_ForTooltip)) - ImGui::SetTooltip("I am a a tooltip for a disabled item."); - ImGui::EndDisabled(); + // Testing ImGuiOnceUponAFrame helper. + //static ImGuiOnceUponAFrame once; + //for (int i = 0; i < 5; i++) + // if (once) + // ImGui::Text("This will be displayed only once."); ImGui::TreePop(); } +} - // Testing ImGuiOnceUponAFrame helper. - //static ImGuiOnceUponAFrame once; - //for (int i = 0; i < 5; i++) - // if (once) - // ImGui::Text("This will be displayed only once."); +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsBullets() +//----------------------------------------------------------------------------- - IMGUI_DEMO_MARKER("Widgets/Tree Nodes"); - if (ImGui::TreeNode("Tree Nodes")) +static void DemoWindowWidgetsBullets() +{ + IMGUI_DEMO_MARKER("Widgets/Bullets"); + if (ImGui::TreeNode("Bullets")) { - IMGUI_DEMO_MARKER("Widgets/Tree Nodes/Basic trees"); - if (ImGui::TreeNode("Basic trees")) + ImGui::BulletText("Bullet point 1"); + ImGui::BulletText("Bullet point 2\nOn multiple lines"); + if (ImGui::TreeNode("Tree node")) { - for (int i = 0; i < 5; i++) - { - // Use SetNextItemOpen() so set the default state of a node to be open. We could - // also use TreeNodeEx() with the ImGuiTreeNodeFlags_DefaultOpen flag to achieve the same thing! - if (i == 0) - ImGui::SetNextItemOpen(true, ImGuiCond_Once); - - // Here we use PushID() to generate a unique base ID, and then the "" used as TreeNode id won't conflict. - // An alternative to using 'PushID() + TreeNode("", ...)' to generate a unique ID is to use 'TreeNode((void*)(intptr_t)i, ...)', - // aka generate a dummy pointer-sized value to be hashed. The demo below uses that technique. Both are fine. - ImGui::PushID(i); - if (ImGui::TreeNode("", "Child %d", i)) - { - ImGui::Text("blah blah"); - ImGui::SameLine(); - if (ImGui::SmallButton("button")) {} - ImGui::TreePop(); - } - ImGui::PopID(); - } - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Tree Nodes/Advanced, with Selectable nodes"); - if (ImGui::TreeNode("Advanced, with Selectable nodes")) - { - HelpMarker( - "This is a more typical looking tree with selectable nodes.\n" - "Click to select, CTRL+Click to toggle, click on arrows or double-click to open."); - static ImGuiTreeNodeFlags base_flags = ImGuiTreeNodeFlags_OpenOnArrow | ImGuiTreeNodeFlags_OpenOnDoubleClick | ImGuiTreeNodeFlags_SpanAvailWidth; - static bool align_label_with_current_x_position = false; - static bool test_drag_and_drop = false; - ImGui::CheckboxFlags("ImGuiTreeNodeFlags_OpenOnArrow", &base_flags, ImGuiTreeNodeFlags_OpenOnArrow); - ImGui::CheckboxFlags("ImGuiTreeNodeFlags_OpenOnDoubleClick", &base_flags, ImGuiTreeNodeFlags_OpenOnDoubleClick); - ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanAvailWidth", &base_flags, ImGuiTreeNodeFlags_SpanAvailWidth); ImGui::SameLine(); HelpMarker("Extend hit area to all available width instead of allowing more items to be laid out after the node."); - ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanFullWidth", &base_flags, ImGuiTreeNodeFlags_SpanFullWidth); - ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanLabelWidth", &base_flags, ImGuiTreeNodeFlags_SpanLabelWidth); ImGui::SameLine(); HelpMarker("Reduce hit area to the text label and a bit of margin."); - ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanAllColumns", &base_flags, ImGuiTreeNodeFlags_SpanAllColumns); ImGui::SameLine(); HelpMarker("For use in Tables only."); - ImGui::CheckboxFlags("ImGuiTreeNodeFlags_AllowOverlap", &base_flags, ImGuiTreeNodeFlags_AllowOverlap); - ImGui::CheckboxFlags("ImGuiTreeNodeFlags_Framed", &base_flags, ImGuiTreeNodeFlags_Framed); ImGui::SameLine(); HelpMarker("Draw frame with background (e.g. for CollapsingHeader)"); - ImGui::CheckboxFlags("ImGuiTreeNodeFlags_NavLeftJumpsBackHere", &base_flags, ImGuiTreeNodeFlags_NavLeftJumpsBackHere); - ImGui::Checkbox("Align label with current X position", &align_label_with_current_x_position); - ImGui::Checkbox("Test tree node as drag source", &test_drag_and_drop); - ImGui::Text("Hello!"); - if (align_label_with_current_x_position) - ImGui::Unindent(ImGui::GetTreeNodeToLabelSpacing()); - - // 'selection_mask' is dumb representation of what may be user-side selection state. - // You may retain selection state inside or outside your objects in whatever format you see fit. - // 'node_clicked' is temporary storage of what node we have clicked to process selection at the end - /// of the loop. May be a pointer to your own node type, etc. - static int selection_mask = (1 << 2); - int node_clicked = -1; - for (int i = 0; i < 6; i++) - { - // Disable the default "open on single-click behavior" + set Selected flag according to our selection. - // To alter selection we use IsItemClicked() && !IsItemToggledOpen(), so clicking on an arrow doesn't alter selection. - ImGuiTreeNodeFlags node_flags = base_flags; - const bool is_selected = (selection_mask & (1 << i)) != 0; - if (is_selected) - node_flags |= ImGuiTreeNodeFlags_Selected; - if (i < 3) - { - // Items 0..2 are Tree Node - bool node_open = ImGui::TreeNodeEx((void*)(intptr_t)i, node_flags, "Selectable Node %d", i); - if (ImGui::IsItemClicked() && !ImGui::IsItemToggledOpen()) - node_clicked = i; - if (test_drag_and_drop && ImGui::BeginDragDropSource()) - { - ImGui::SetDragDropPayload("_TREENODE", NULL, 0); - ImGui::Text("This is a drag and drop source"); - ImGui::EndDragDropSource(); - } - if (i == 2 && (base_flags & ImGuiTreeNodeFlags_SpanLabelWidth)) - { - // Item 2 has an additional inline button to help demonstrate SpanLabelWidth. - ImGui::SameLine(); - if (ImGui::SmallButton("button")) {} - } - if (node_open) - { - ImGui::BulletText("Blah blah\nBlah Blah"); - ImGui::SameLine(); - ImGui::SmallButton("Button"); - ImGui::TreePop(); - } - } - else - { - // Items 3..5 are Tree Leaves - // The only reason we use TreeNode at all is to allow selection of the leaf. Otherwise we can - // use BulletText() or advance the cursor by GetTreeNodeToLabelSpacing() and call Text(). - node_flags |= ImGuiTreeNodeFlags_Leaf | ImGuiTreeNodeFlags_NoTreePushOnOpen; // ImGuiTreeNodeFlags_Bullet - ImGui::TreeNodeEx((void*)(intptr_t)i, node_flags, "Selectable Leaf %d", i); - if (ImGui::IsItemClicked() && !ImGui::IsItemToggledOpen()) - node_clicked = i; - if (test_drag_and_drop && ImGui::BeginDragDropSource()) - { - ImGui::SetDragDropPayload("_TREENODE", NULL, 0); - ImGui::Text("This is a drag and drop source"); - ImGui::EndDragDropSource(); - } - } - } - if (node_clicked != -1) - { - // Update selection state - // (process outside of tree loop to avoid visual inconsistencies during the clicking frame) - if (ImGui::GetIO().KeyCtrl) - selection_mask ^= (1 << node_clicked); // CTRL+click to toggle - else //if (!(selection_mask & (1 << node_clicked))) // Depending on selection behavior you want, may want to preserve selection when clicking on item that is part of the selection - selection_mask = (1 << node_clicked); // Click to single-select - } - if (align_label_with_current_x_position) - ImGui::Indent(ImGui::GetTreeNodeToLabelSpacing()); + ImGui::BulletText("Another bullet point"); ImGui::TreePop(); } + ImGui::Bullet(); ImGui::Text("Bullet point 3 (two calls)"); + ImGui::Bullet(); ImGui::SmallButton("Button"); ImGui::TreePop(); } +} +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsCollapsingHeaders() +//----------------------------------------------------------------------------- + +static void DemoWindowWidgetsCollapsingHeaders() +{ IMGUI_DEMO_MARKER("Widgets/Collapsing Headers"); if (ImGui::TreeNode("Collapsing Headers")) { @@ -1229,890 +1061,14 @@ static void ShowDemoWindowWidgets(ImGuiDemoWindowData* demo_data) */ ImGui::TreePop(); } +} - IMGUI_DEMO_MARKER("Widgets/Bullets"); - if (ImGui::TreeNode("Bullets")) - { - ImGui::BulletText("Bullet point 1"); - ImGui::BulletText("Bullet point 2\nOn multiple lines"); - if (ImGui::TreeNode("Tree node")) - { - ImGui::BulletText("Another bullet point"); - ImGui::TreePop(); - } - ImGui::Bullet(); ImGui::Text("Bullet point 3 (two calls)"); - ImGui::Bullet(); ImGui::SmallButton("Button"); - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Text"); - if (ImGui::TreeNode("Text")) - { - IMGUI_DEMO_MARKER("Widgets/Text/Colored Text"); - if (ImGui::TreeNode("Colorful Text")) - { - // Using shortcut. You can use PushStyleColor()/PopStyleColor() for more flexibility. - ImGui::TextColored(ImVec4(1.0f, 0.0f, 1.0f, 1.0f), "Pink"); - ImGui::TextColored(ImVec4(1.0f, 1.0f, 0.0f, 1.0f), "Yellow"); - ImGui::TextDisabled("Disabled"); - ImGui::SameLine(); HelpMarker("The TextDisabled color is stored in ImGuiStyle."); - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Text/Word Wrapping"); - if (ImGui::TreeNode("Word Wrapping")) - { - // Using shortcut. You can use PushTextWrapPos()/PopTextWrapPos() for more flexibility. - ImGui::TextWrapped( - "This text should automatically wrap on the edge of the window. The current implementation " - "for text wrapping follows simple rules suitable for English and possibly other languages."); - ImGui::Spacing(); - - static float wrap_width = 200.0f; - ImGui::SliderFloat("Wrap width", &wrap_width, -20, 600, "%.0f"); - - ImDrawList* draw_list = ImGui::GetWindowDrawList(); - for (int n = 0; n < 2; n++) - { - ImGui::Text("Test paragraph %d:", n); - ImVec2 pos = ImGui::GetCursorScreenPos(); - ImVec2 marker_min = ImVec2(pos.x + wrap_width, pos.y); - ImVec2 marker_max = ImVec2(pos.x + wrap_width + 10, pos.y + ImGui::GetTextLineHeight()); - ImGui::PushTextWrapPos(ImGui::GetCursorPos().x + wrap_width); - if (n == 0) - ImGui::Text("The lazy dog is a good dog. This paragraph should fit within %.0f pixels. Testing a 1 character word. The quick brown fox jumps over the lazy dog.", wrap_width); - else - ImGui::Text("aaaaaaaa bbbbbbbb, c cccccccc,dddddddd. d eeeeeeee ffffffff. gggggggg!hhhhhhhh"); - - // Draw actual text bounding box, following by marker of our expected limit (should not overlap!) - draw_list->AddRect(ImGui::GetItemRectMin(), ImGui::GetItemRectMax(), IM_COL32(255, 255, 0, 255)); - draw_list->AddRectFilled(marker_min, marker_max, IM_COL32(255, 0, 255, 255)); - ImGui::PopTextWrapPos(); - } - - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Text/UTF-8 Text"); - if (ImGui::TreeNode("UTF-8 Text")) - { - // UTF-8 test with Japanese characters - // (Needs a suitable font? Try "Google Noto" or "Arial Unicode". See docs/FONTS.md for details.) - // - From C++11 you can use the u8"my text" syntax to encode literal strings as UTF-8 - // - For earlier compiler, you may be able to encode your sources as UTF-8 (e.g. in Visual Studio, you - // can save your source files as 'UTF-8 without signature'). - // - FOR THIS DEMO FILE ONLY, BECAUSE WE WANT TO SUPPORT OLD COMPILERS, WE ARE *NOT* INCLUDING RAW UTF-8 - // CHARACTERS IN THIS SOURCE FILE. Instead we are encoding a few strings with hexadecimal constants. - // Don't do this in your application! Please use u8"text in any language" in your application! - // Note that characters values are preserved even by InputText() if the font cannot be displayed, - // so you can safely copy & paste garbled characters into another application. - ImGui::TextWrapped( - "CJK text will only appear if the font was loaded with the appropriate CJK character ranges. " - "Call io.Fonts->AddFontFromFileTTF() manually to load extra character ranges. " - "Read docs/FONTS.md for details."); - ImGui::Text("Hiragana: \xe3\x81\x8b\xe3\x81\x8d\xe3\x81\x8f\xe3\x81\x91\xe3\x81\x93 (kakikukeko)"); - ImGui::Text("Kanjis: \xe6\x97\xa5\xe6\x9c\xac\xe8\xaa\x9e (nihongo)"); - static char buf[32] = "\xe6\x97\xa5\xe6\x9c\xac\xe8\xaa\x9e"; - //static char buf[32] = u8"NIHONGO"; // <- this is how you would write it with C++11, using real kanjis - ImGui::InputText("UTF-8 input", buf, IM_ARRAYSIZE(buf)); - ImGui::TreePop(); - } - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Images"); - if (ImGui::TreeNode("Images")) - { - ImGuiIO& io = ImGui::GetIO(); - ImGui::TextWrapped( - "Below we are displaying the font texture (which is the only texture we have access to in this demo). " - "Use the 'ImTextureID' type as storage to pass pointers or identifier to your own texture data. " - "Hover the texture for a zoomed view!"); - - // Below we are displaying the font texture because it is the only texture we have access to inside the demo! - // Remember that ImTextureID is just storage for whatever you want it to be. It is essentially a value that - // will be passed to the rendering backend via the ImDrawCmd structure. - // If you use one of the default imgui_impl_XXXX.cpp rendering backend, they all have comments at the top - // of their respective source file to specify what they expect to be stored in ImTextureID, for example: - // - The imgui_impl_dx11.cpp renderer expect a 'ID3D11ShaderResourceView*' pointer - // - The imgui_impl_opengl3.cpp renderer expect a GLuint OpenGL texture identifier, etc. - // More: - // - If you decided that ImTextureID = MyEngineTexture*, then you can pass your MyEngineTexture* pointers - // to ImGui::Image(), and gather width/height through your own functions, etc. - // - You can use ShowMetricsWindow() to inspect the draw data that are being passed to your renderer, - // it will help you debug issues if you are confused about it. - // - Consider using the lower-level ImDrawList::AddImage() API, via ImGui::GetWindowDrawList()->AddImage(). - // - Read https://github.com/ocornut/imgui/blob/master/docs/FAQ.md - // - Read https://github.com/ocornut/imgui/wiki/Image-Loading-and-Displaying-Examples - ImTextureID my_tex_id = io.Fonts->TexID; - float my_tex_w = (float)io.Fonts->TexWidth; - float my_tex_h = (float)io.Fonts->TexHeight; - { - static bool use_text_color_for_tint = false; - ImGui::Checkbox("Use Text Color for Tint", &use_text_color_for_tint); - ImGui::Text("%.0fx%.0f", my_tex_w, my_tex_h); - ImVec2 pos = ImGui::GetCursorScreenPos(); - ImVec2 uv_min = ImVec2(0.0f, 0.0f); // Top-left - ImVec2 uv_max = ImVec2(1.0f, 1.0f); // Lower-right - ImVec4 tint_col = use_text_color_for_tint ? ImGui::GetStyleColorVec4(ImGuiCol_Text) : ImVec4(1.0f, 1.0f, 1.0f, 1.0f); // No tint - ImVec4 border_col = ImGui::GetStyleColorVec4(ImGuiCol_Border); - ImGui::Image(my_tex_id, ImVec2(my_tex_w, my_tex_h), uv_min, uv_max, tint_col, border_col); - if (ImGui::BeginItemTooltip()) - { - float region_sz = 32.0f; - float region_x = io.MousePos.x - pos.x - region_sz * 0.5f; - float region_y = io.MousePos.y - pos.y - region_sz * 0.5f; - float zoom = 4.0f; - if (region_x < 0.0f) { region_x = 0.0f; } - else if (region_x > my_tex_w - region_sz) { region_x = my_tex_w - region_sz; } - if (region_y < 0.0f) { region_y = 0.0f; } - else if (region_y > my_tex_h - region_sz) { region_y = my_tex_h - region_sz; } - ImGui::Text("Min: (%.2f, %.2f)", region_x, region_y); - ImGui::Text("Max: (%.2f, %.2f)", region_x + region_sz, region_y + region_sz); - ImVec2 uv0 = ImVec2((region_x) / my_tex_w, (region_y) / my_tex_h); - ImVec2 uv1 = ImVec2((region_x + region_sz) / my_tex_w, (region_y + region_sz) / my_tex_h); - ImGui::Image(my_tex_id, ImVec2(region_sz * zoom, region_sz * zoom), uv0, uv1, tint_col, border_col); - ImGui::EndTooltip(); - } - } - - IMGUI_DEMO_MARKER("Widgets/Images/Textured buttons"); - ImGui::TextWrapped("And now some textured buttons.."); - static int pressed_count = 0; - for (int i = 0; i < 8; i++) - { - // UV coordinates are often (0.0f, 0.0f) and (1.0f, 1.0f) to display an entire textures. - // Here are trying to display only a 32x32 pixels area of the texture, hence the UV computation. - // Read about UV coordinates here: https://github.com/ocornut/imgui/wiki/Image-Loading-and-Displaying-Examples - ImGui::PushID(i); - if (i > 0) - ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(i - 1.0f, i - 1.0f)); - ImVec2 size = ImVec2(32.0f, 32.0f); // Size of the image we want to make visible - ImVec2 uv0 = ImVec2(0.0f, 0.0f); // UV coordinates for lower-left - ImVec2 uv1 = ImVec2(32.0f / my_tex_w, 32.0f / my_tex_h); // UV coordinates for (32,32) in our texture - ImVec4 bg_col = ImVec4(0.0f, 0.0f, 0.0f, 1.0f); // Black background - ImVec4 tint_col = ImVec4(1.0f, 1.0f, 1.0f, 1.0f); // No tint - if (ImGui::ImageButton("", my_tex_id, size, uv0, uv1, bg_col, tint_col)) - pressed_count += 1; - if (i > 0) - ImGui::PopStyleVar(); - ImGui::PopID(); - ImGui::SameLine(); - } - ImGui::NewLine(); - ImGui::Text("Pressed %d times.", pressed_count); - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Combo"); - if (ImGui::TreeNode("Combo")) - { - // Combo Boxes are also called "Dropdown" in other systems - // Expose flags as checkbox for the demo - static ImGuiComboFlags flags = 0; - ImGui::CheckboxFlags("ImGuiComboFlags_PopupAlignLeft", &flags, ImGuiComboFlags_PopupAlignLeft); - ImGui::SameLine(); HelpMarker("Only makes a difference if the popup is larger than the combo"); - if (ImGui::CheckboxFlags("ImGuiComboFlags_NoArrowButton", &flags, ImGuiComboFlags_NoArrowButton)) - flags &= ~ImGuiComboFlags_NoPreview; // Clear incompatible flags - if (ImGui::CheckboxFlags("ImGuiComboFlags_NoPreview", &flags, ImGuiComboFlags_NoPreview)) - flags &= ~(ImGuiComboFlags_NoArrowButton | ImGuiComboFlags_WidthFitPreview); // Clear incompatible flags - if (ImGui::CheckboxFlags("ImGuiComboFlags_WidthFitPreview", &flags, ImGuiComboFlags_WidthFitPreview)) - flags &= ~ImGuiComboFlags_NoPreview; - - // Override default popup height - if (ImGui::CheckboxFlags("ImGuiComboFlags_HeightSmall", &flags, ImGuiComboFlags_HeightSmall)) - flags &= ~(ImGuiComboFlags_HeightMask_ & ~ImGuiComboFlags_HeightSmall); - if (ImGui::CheckboxFlags("ImGuiComboFlags_HeightRegular", &flags, ImGuiComboFlags_HeightRegular)) - flags &= ~(ImGuiComboFlags_HeightMask_ & ~ImGuiComboFlags_HeightRegular); - if (ImGui::CheckboxFlags("ImGuiComboFlags_HeightLargest", &flags, ImGuiComboFlags_HeightLargest)) - flags &= ~(ImGuiComboFlags_HeightMask_ & ~ImGuiComboFlags_HeightLargest); - - // Using the generic BeginCombo() API, you have full control over how to display the combo contents. - // (your selection data could be an index, a pointer to the object, an id for the object, a flag intrusively - // stored in the object itself, etc.) - const char* items[] = { "AAAA", "BBBB", "CCCC", "DDDD", "EEEE", "FFFF", "GGGG", "HHHH", "IIII", "JJJJ", "KKKK", "LLLLLLL", "MMMM", "OOOOOOO" }; - static int item_selected_idx = 0; // Here we store our selection data as an index. - - // Pass in the preview value visible before opening the combo (it could technically be different contents or not pulled from items[]) - const char* combo_preview_value = items[item_selected_idx]; - - if (ImGui::BeginCombo("combo 1", combo_preview_value, flags)) - { - for (int n = 0; n < IM_ARRAYSIZE(items); n++) - { - const bool is_selected = (item_selected_idx == n); - if (ImGui::Selectable(items[n], is_selected)) - item_selected_idx = n; - - // Set the initial focus when opening the combo (scrolling + keyboard navigation focus) - if (is_selected) - ImGui::SetItemDefaultFocus(); - } - ImGui::EndCombo(); - } - - ImGui::Spacing(); - ImGui::SeparatorText("One-liner variants"); - HelpMarker("Flags above don't apply to this section."); - - // Simplified one-liner Combo() API, using values packed in a single constant string - // This is a convenience for when the selection set is small and known at compile-time. - static int item_current_2 = 0; - ImGui::Combo("combo 2 (one-liner)", &item_current_2, "aaaa\0bbbb\0cccc\0dddd\0eeee\0\0"); - - // Simplified one-liner Combo() using an array of const char* - // This is not very useful (may obsolete): prefer using BeginCombo()/EndCombo() for full control. - static int item_current_3 = -1; // If the selection isn't within 0..count, Combo won't display a preview - ImGui::Combo("combo 3 (array)", &item_current_3, items, IM_ARRAYSIZE(items)); - - // Simplified one-liner Combo() using an accessor function - static int item_current_4 = 0; - ImGui::Combo("combo 4 (function)", &item_current_4, [](void* data, int n) { return ((const char**)data)[n]; }, items, IM_ARRAYSIZE(items)); - - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/List Boxes"); - if (ImGui::TreeNode("List boxes")) - { - // BeginListBox() is essentially a thin wrapper to using BeginChild()/EndChild() - // using the ImGuiChildFlags_FrameStyle flag for stylistic changes + displaying a label. - // You may be tempted to simply use BeginChild() directly. However note that BeginChild() requires EndChild() - // to always be called (inconsistent with BeginListBox()/EndListBox()). - - // Using the generic BeginListBox() API, you have full control over how to display the combo contents. - // (your selection data could be an index, a pointer to the object, an id for the object, a flag intrusively - // stored in the object itself, etc.) - const char* items[] = { "AAAA", "BBBB", "CCCC", "DDDD", "EEEE", "FFFF", "GGGG", "HHHH", "IIII", "JJJJ", "KKKK", "LLLLLLL", "MMMM", "OOOOOOO" }; - static int item_selected_idx = 0; // Here we store our selected data as an index. - - static bool item_highlight = false; - int item_highlighted_idx = -1; // Here we store our highlighted data as an index. - ImGui::Checkbox("Highlight hovered item in second listbox", &item_highlight); - - if (ImGui::BeginListBox("listbox 1")) - { - for (int n = 0; n < IM_ARRAYSIZE(items); n++) - { - const bool is_selected = (item_selected_idx == n); - if (ImGui::Selectable(items[n], is_selected)) - item_selected_idx = n; - - if (item_highlight && ImGui::IsItemHovered()) - item_highlighted_idx = n; - - // Set the initial focus when opening the combo (scrolling + keyboard navigation focus) - if (is_selected) - ImGui::SetItemDefaultFocus(); - } - ImGui::EndListBox(); - } - ImGui::SameLine(); HelpMarker("Here we are sharing selection state between both boxes."); - - // Custom size: use all width, 5 items tall - ImGui::Text("Full-width:"); - if (ImGui::BeginListBox("##listbox 2", ImVec2(-FLT_MIN, 5 * ImGui::GetTextLineHeightWithSpacing()))) - { - for (int n = 0; n < IM_ARRAYSIZE(items); n++) - { - bool is_selected = (item_selected_idx == n); - ImGuiSelectableFlags flags = (item_highlighted_idx == n) ? ImGuiSelectableFlags_Highlight : 0; - if (ImGui::Selectable(items[n], is_selected, flags)) - item_selected_idx = n; - - // Set the initial focus when opening the combo (scrolling + keyboard navigation focus) - if (is_selected) - ImGui::SetItemDefaultFocus(); - } - ImGui::EndListBox(); - } - - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Selectables"); - //ImGui::SetNextItemOpen(true, ImGuiCond_Once); - if (ImGui::TreeNode("Selectables")) - { - // Selectable() has 2 overloads: - // - The one taking "bool selected" as a read-only selection information. - // When Selectable() has been clicked it returns true and you can alter selection state accordingly. - // - The one taking "bool* p_selected" as a read-write selection information (convenient in some cases) - // The earlier is more flexible, as in real application your selection may be stored in many different ways - // and not necessarily inside a bool value (e.g. in flags within objects, as an external list, etc). - IMGUI_DEMO_MARKER("Widgets/Selectables/Basic"); - if (ImGui::TreeNode("Basic")) - { - static bool selection[5] = { false, true, false, false }; - ImGui::Selectable("1. I am selectable", &selection[0]); - ImGui::Selectable("2. I am selectable", &selection[1]); - ImGui::Selectable("3. I am selectable", &selection[2]); - if (ImGui::Selectable("4. I am double clickable", selection[3], ImGuiSelectableFlags_AllowDoubleClick)) - if (ImGui::IsMouseDoubleClicked(0)) - selection[3] = !selection[3]; - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Selectables/Rendering more items on the same line"); - if (ImGui::TreeNode("Rendering more items on the same line")) - { - // (1) Using SetNextItemAllowOverlap() - // (2) Using the Selectable() override that takes "bool* p_selected" parameter, the bool value is toggled automatically. - static bool selected[3] = { false, false, false }; - ImGui::SetNextItemAllowOverlap(); ImGui::Selectable("main.c", &selected[0]); ImGui::SameLine(); ImGui::SmallButton("Link 1"); - ImGui::SetNextItemAllowOverlap(); ImGui::Selectable("Hello.cpp", &selected[1]); ImGui::SameLine(); ImGui::SmallButton("Link 2"); - ImGui::SetNextItemAllowOverlap(); ImGui::Selectable("Hello.h", &selected[2]); ImGui::SameLine(); ImGui::SmallButton("Link 3"); - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Selectables/In Tables"); - if (ImGui::TreeNode("In Tables")) - { - static bool selected[10] = {}; - - if (ImGui::BeginTable("split1", 3, ImGuiTableFlags_Resizable | ImGuiTableFlags_NoSavedSettings | ImGuiTableFlags_Borders)) - { - for (int i = 0; i < 10; i++) - { - char label[32]; - sprintf(label, "Item %d", i); - ImGui::TableNextColumn(); - ImGui::Selectable(label, &selected[i]); // FIXME-TABLE: Selection overlap - } - ImGui::EndTable(); - } - ImGui::Spacing(); - if (ImGui::BeginTable("split2", 3, ImGuiTableFlags_Resizable | ImGuiTableFlags_NoSavedSettings | ImGuiTableFlags_Borders)) - { - for (int i = 0; i < 10; i++) - { - char label[32]; - sprintf(label, "Item %d", i); - ImGui::TableNextRow(); - ImGui::TableNextColumn(); - ImGui::Selectable(label, &selected[i], ImGuiSelectableFlags_SpanAllColumns); - ImGui::TableNextColumn(); - ImGui::Text("Some other contents"); - ImGui::TableNextColumn(); - ImGui::Text("123456"); - } - ImGui::EndTable(); - } - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Selectables/Grid"); - if (ImGui::TreeNode("Grid")) - { - static char selected[4][4] = { { 1, 0, 0, 0 }, { 0, 1, 0, 0 }, { 0, 0, 1, 0 }, { 0, 0, 0, 1 } }; - - // Add in a bit of silly fun... - const float time = (float)ImGui::GetTime(); - const bool winning_state = memchr(selected, 0, sizeof(selected)) == NULL; // If all cells are selected... - if (winning_state) - ImGui::PushStyleVar(ImGuiStyleVar_SelectableTextAlign, ImVec2(0.5f + 0.5f * cosf(time * 2.0f), 0.5f + 0.5f * sinf(time * 3.0f))); - - for (int y = 0; y < 4; y++) - for (int x = 0; x < 4; x++) - { - if (x > 0) - ImGui::SameLine(); - ImGui::PushID(y * 4 + x); - if (ImGui::Selectable("Sailor", selected[y][x] != 0, 0, ImVec2(50, 50))) - { - // Toggle clicked cell + toggle neighbors - selected[y][x] ^= 1; - if (x > 0) { selected[y][x - 1] ^= 1; } - if (x < 3) { selected[y][x + 1] ^= 1; } - if (y > 0) { selected[y - 1][x] ^= 1; } - if (y < 3) { selected[y + 1][x] ^= 1; } - } - ImGui::PopID(); - } - - if (winning_state) - ImGui::PopStyleVar(); - ImGui::TreePop(); - } - IMGUI_DEMO_MARKER("Widgets/Selectables/Alignment"); - if (ImGui::TreeNode("Alignment")) - { - HelpMarker( - "By default, Selectables uses style.SelectableTextAlign but it can be overridden on a per-item " - "basis using PushStyleVar(). You'll probably want to always keep your default situation to " - "left-align otherwise it becomes difficult to layout multiple items on a same line"); - static bool selected[3 * 3] = { true, false, true, false, true, false, true, false, true }; - for (int y = 0; y < 3; y++) - { - for (int x = 0; x < 3; x++) - { - ImVec2 alignment = ImVec2((float)x / 2.0f, (float)y / 2.0f); - char name[32]; - sprintf(name, "(%.1f,%.1f)", alignment.x, alignment.y); - if (x > 0) ImGui::SameLine(); - ImGui::PushStyleVar(ImGuiStyleVar_SelectableTextAlign, alignment); - ImGui::Selectable(name, &selected[3 * y + x], ImGuiSelectableFlags_None, ImVec2(80, 80)); - ImGui::PopStyleVar(); - } - } - ImGui::TreePop(); - } - ImGui::TreePop(); - } - - ShowDemoWindowMultiSelect(demo_data); - - // To wire InputText() with std::string or any other custom string type, - // see the "Text Input > Resize Callback" section of this demo, and the misc/cpp/imgui_stdlib.h file. - IMGUI_DEMO_MARKER("Widgets/Text Input"); - if (ImGui::TreeNode("Text Input")) - { - IMGUI_DEMO_MARKER("Widgets/Text Input/Multi-line Text Input"); - if (ImGui::TreeNode("Multi-line Text Input")) - { - // Note: we are using a fixed-sized buffer for simplicity here. See ImGuiInputTextFlags_CallbackResize - // and the code in misc/cpp/imgui_stdlib.h for how to setup InputText() for dynamically resizing strings. - static char text[1024 * 16] = - "/*\n" - " The Pentium F00F bug, shorthand for F0 0F C7 C8,\n" - " the hexadecimal encoding of one offending instruction,\n" - " more formally, the invalid operand with locked CMPXCHG8B\n" - " instruction bug, is a design flaw in the majority of\n" - " Intel Pentium, Pentium MMX, and Pentium OverDrive\n" - " processors (all in the P5 microarchitecture).\n" - "*/\n\n" - "label:\n" - "\tlock cmpxchg8b eax\n"; - - static ImGuiInputTextFlags flags = ImGuiInputTextFlags_AllowTabInput; - HelpMarker("You can use the ImGuiInputTextFlags_CallbackResize facility if you need to wire InputTextMultiline() to a dynamic string type. See misc/cpp/imgui_stdlib.h for an example. (This is not demonstrated in imgui_demo.cpp because we don't want to include in here)"); - ImGui::CheckboxFlags("ImGuiInputTextFlags_ReadOnly", &flags, ImGuiInputTextFlags_ReadOnly); - ImGui::CheckboxFlags("ImGuiInputTextFlags_AllowTabInput", &flags, ImGuiInputTextFlags_AllowTabInput); - ImGui::SameLine(); HelpMarker("When _AllowTabInput is set, passing through the widget with Tabbing doesn't automatically activate it, in order to also cycling through subsequent widgets."); - ImGui::CheckboxFlags("ImGuiInputTextFlags_CtrlEnterForNewLine", &flags, ImGuiInputTextFlags_CtrlEnterForNewLine); - ImGui::InputTextMultiline("##source", text, IM_ARRAYSIZE(text), ImVec2(-FLT_MIN, ImGui::GetTextLineHeight() * 16), flags); - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Text Input/Filtered Text Input"); - if (ImGui::TreeNode("Filtered Text Input")) - { - struct TextFilters - { - // Modify character input by altering 'data->Eventchar' (ImGuiInputTextFlags_CallbackCharFilter callback) - static int FilterCasingSwap(ImGuiInputTextCallbackData* data) - { - if (data->EventChar >= 'a' && data->EventChar <= 'z') { data->EventChar -= 'a' - 'A'; } // Lowercase becomes uppercase - else if (data->EventChar >= 'A' && data->EventChar <= 'Z') { data->EventChar += 'a' - 'A'; } // Uppercase becomes lowercase - return 0; - } - - // Return 0 (pass) if the character is 'i' or 'm' or 'g' or 'u' or 'i', otherwise return 1 (filter out) - static int FilterImGuiLetters(ImGuiInputTextCallbackData* data) - { - if (data->EventChar < 256 && strchr("imgui", (char)data->EventChar)) - return 0; - return 1; - } - }; - - static char buf1[32] = ""; ImGui::InputText("default", buf1, 32); - static char buf2[32] = ""; ImGui::InputText("decimal", buf2, 32, ImGuiInputTextFlags_CharsDecimal); - static char buf3[32] = ""; ImGui::InputText("hexadecimal", buf3, 32, ImGuiInputTextFlags_CharsHexadecimal | ImGuiInputTextFlags_CharsUppercase); - static char buf4[32] = ""; ImGui::InputText("uppercase", buf4, 32, ImGuiInputTextFlags_CharsUppercase); - static char buf5[32] = ""; ImGui::InputText("no blank", buf5, 32, ImGuiInputTextFlags_CharsNoBlank); - static char buf6[32] = ""; ImGui::InputText("casing swap", buf6, 32, ImGuiInputTextFlags_CallbackCharFilter, TextFilters::FilterCasingSwap); // Use CharFilter callback to replace characters. - static char buf7[32] = ""; ImGui::InputText("\"imgui\"", buf7, 32, ImGuiInputTextFlags_CallbackCharFilter, TextFilters::FilterImGuiLetters); // Use CharFilter callback to disable some characters. - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Text Input/Password input"); - if (ImGui::TreeNode("Password Input")) - { - static char password[64] = "password123"; - ImGui::InputText("password", password, IM_ARRAYSIZE(password), ImGuiInputTextFlags_Password); - ImGui::SameLine(); HelpMarker("Display all characters as '*'.\nDisable clipboard cut and copy.\nDisable logging.\n"); - ImGui::InputTextWithHint("password (w/ hint)", "", password, IM_ARRAYSIZE(password), ImGuiInputTextFlags_Password); - ImGui::InputText("password (clear)", password, IM_ARRAYSIZE(password)); - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Text Input/Completion, History, Edit Callbacks"); - if (ImGui::TreeNode("Completion, History, Edit Callbacks")) - { - struct Funcs - { - static int MyCallback(ImGuiInputTextCallbackData* data) - { - if (data->EventFlag == ImGuiInputTextFlags_CallbackCompletion) - { - data->InsertChars(data->CursorPos, ".."); - } - else if (data->EventFlag == ImGuiInputTextFlags_CallbackHistory) - { - if (data->EventKey == ImGuiKey_UpArrow) - { - data->DeleteChars(0, data->BufTextLen); - data->InsertChars(0, "Pressed Up!"); - data->SelectAll(); - } - else if (data->EventKey == ImGuiKey_DownArrow) - { - data->DeleteChars(0, data->BufTextLen); - data->InsertChars(0, "Pressed Down!"); - data->SelectAll(); - } - } - else if (data->EventFlag == ImGuiInputTextFlags_CallbackEdit) - { - // Toggle casing of first character - char c = data->Buf[0]; - if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')) data->Buf[0] ^= 32; - data->BufDirty = true; - - // Increment a counter - int* p_int = (int*)data->UserData; - *p_int = *p_int + 1; - } - return 0; - } - }; - static char buf1[64]; - ImGui::InputText("Completion", buf1, 64, ImGuiInputTextFlags_CallbackCompletion, Funcs::MyCallback); - ImGui::SameLine(); HelpMarker( - "Here we append \"..\" each time Tab is pressed. " - "See 'Examples>Console' for a more meaningful demonstration of using this callback."); - - static char buf2[64]; - ImGui::InputText("History", buf2, 64, ImGuiInputTextFlags_CallbackHistory, Funcs::MyCallback); - ImGui::SameLine(); HelpMarker( - "Here we replace and select text each time Up/Down are pressed. " - "See 'Examples>Console' for a more meaningful demonstration of using this callback."); - - static char buf3[64]; - static int edit_count = 0; - ImGui::InputText("Edit", buf3, 64, ImGuiInputTextFlags_CallbackEdit, Funcs::MyCallback, (void*)&edit_count); - ImGui::SameLine(); HelpMarker( - "Here we toggle the casing of the first character on every edit + count edits."); - ImGui::SameLine(); ImGui::Text("(%d)", edit_count); - - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Text Input/Resize Callback"); - if (ImGui::TreeNode("Resize Callback")) - { - // To wire InputText() with std::string or any other custom string type, - // you can use the ImGuiInputTextFlags_CallbackResize flag + create a custom ImGui::InputText() wrapper - // using your preferred type. See misc/cpp/imgui_stdlib.h for an implementation of this using std::string. - HelpMarker( - "Using ImGuiInputTextFlags_CallbackResize to wire your custom string type to InputText().\n\n" - "See misc/cpp/imgui_stdlib.h for an implementation of this for std::string."); - struct Funcs - { - static int MyResizeCallback(ImGuiInputTextCallbackData* data) - { - if (data->EventFlag == ImGuiInputTextFlags_CallbackResize) - { - ImVector* my_str = (ImVector*)data->UserData; - IM_ASSERT(my_str->begin() == data->Buf); - my_str->resize(data->BufSize); // NB: On resizing calls, generally data->BufSize == data->BufTextLen + 1 - data->Buf = my_str->begin(); - } - return 0; - } - - // Note: Because ImGui:: is a namespace you would typically add your own function into the namespace. - // For example, you code may declare a function 'ImGui::InputText(const char* label, MyString* my_str)' - static bool MyInputTextMultiline(const char* label, ImVector* my_str, const ImVec2& size = ImVec2(0, 0), ImGuiInputTextFlags flags = 0) - { - IM_ASSERT((flags & ImGuiInputTextFlags_CallbackResize) == 0); - return ImGui::InputTextMultiline(label, my_str->begin(), (size_t)my_str->size(), size, flags | ImGuiInputTextFlags_CallbackResize, Funcs::MyResizeCallback, (void*)my_str); - } - }; - - // For this demo we are using ImVector as a string container. - // Note that because we need to store a terminating zero character, our size/capacity are 1 more - // than usually reported by a typical string class. - static ImVector my_str; - if (my_str.empty()) - my_str.push_back(0); - Funcs::MyInputTextMultiline("##MyStr", &my_str, ImVec2(-FLT_MIN, ImGui::GetTextLineHeight() * 16)); - ImGui::Text("Data: %p\nSize: %d\nCapacity: %d", (void*)my_str.begin(), my_str.size(), my_str.capacity()); - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Text Input/Eliding, Alignment"); - if (ImGui::TreeNode("Eliding, Alignment")) - { - static char buf1[128] = "/path/to/some/folder/with/long/filename.cpp"; - static ImGuiInputTextFlags flags = ImGuiInputTextFlags_ElideLeft; - ImGui::CheckboxFlags("ImGuiInputTextFlags_ElideLeft", &flags, ImGuiInputTextFlags_ElideLeft); - ImGui::InputText("Path", buf1, IM_ARRAYSIZE(buf1), flags); - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Text Input/Miscellaneous"); - if (ImGui::TreeNode("Miscellaneous")) - { - static char buf1[16]; - static ImGuiInputTextFlags flags = ImGuiInputTextFlags_EscapeClearsAll; - ImGui::CheckboxFlags("ImGuiInputTextFlags_EscapeClearsAll", &flags, ImGuiInputTextFlags_EscapeClearsAll); - ImGui::CheckboxFlags("ImGuiInputTextFlags_ReadOnly", &flags, ImGuiInputTextFlags_ReadOnly); - ImGui::CheckboxFlags("ImGuiInputTextFlags_NoUndoRedo", &flags, ImGuiInputTextFlags_NoUndoRedo); - ImGui::InputText("Hello", buf1, IM_ARRAYSIZE(buf1), flags); - ImGui::TreePop(); - } - - ImGui::TreePop(); - } - - // Tabs - IMGUI_DEMO_MARKER("Widgets/Tabs"); - if (ImGui::TreeNode("Tabs")) - { - IMGUI_DEMO_MARKER("Widgets/Tabs/Basic"); - if (ImGui::TreeNode("Basic")) - { - ImGuiTabBarFlags tab_bar_flags = ImGuiTabBarFlags_None; - if (ImGui::BeginTabBar("MyTabBar", tab_bar_flags)) - { - if (ImGui::BeginTabItem("Avocado")) - { - ImGui::Text("This is the Avocado tab!\nblah blah blah blah blah"); - ImGui::EndTabItem(); - } - if (ImGui::BeginTabItem("Broccoli")) - { - ImGui::Text("This is the Broccoli tab!\nblah blah blah blah blah"); - ImGui::EndTabItem(); - } - if (ImGui::BeginTabItem("Cucumber")) - { - ImGui::Text("This is the Cucumber tab!\nblah blah blah blah blah"); - ImGui::EndTabItem(); - } - ImGui::EndTabBar(); - } - ImGui::Separator(); - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Tabs/Advanced & Close Button"); - if (ImGui::TreeNode("Advanced & Close Button")) - { - // Expose a couple of the available flags. In most cases you may just call BeginTabBar() with no flags (0). - static ImGuiTabBarFlags tab_bar_flags = ImGuiTabBarFlags_Reorderable; - ImGui::CheckboxFlags("ImGuiTabBarFlags_Reorderable", &tab_bar_flags, ImGuiTabBarFlags_Reorderable); - ImGui::CheckboxFlags("ImGuiTabBarFlags_AutoSelectNewTabs", &tab_bar_flags, ImGuiTabBarFlags_AutoSelectNewTabs); - ImGui::CheckboxFlags("ImGuiTabBarFlags_TabListPopupButton", &tab_bar_flags, ImGuiTabBarFlags_TabListPopupButton); - ImGui::CheckboxFlags("ImGuiTabBarFlags_NoCloseWithMiddleMouseButton", &tab_bar_flags, ImGuiTabBarFlags_NoCloseWithMiddleMouseButton); - ImGui::CheckboxFlags("ImGuiTabBarFlags_DrawSelectedOverline", &tab_bar_flags, ImGuiTabBarFlags_DrawSelectedOverline); - if ((tab_bar_flags & ImGuiTabBarFlags_FittingPolicyMask_) == 0) - tab_bar_flags |= ImGuiTabBarFlags_FittingPolicyDefault_; - if (ImGui::CheckboxFlags("ImGuiTabBarFlags_FittingPolicyResizeDown", &tab_bar_flags, ImGuiTabBarFlags_FittingPolicyResizeDown)) - tab_bar_flags &= ~(ImGuiTabBarFlags_FittingPolicyMask_ ^ ImGuiTabBarFlags_FittingPolicyResizeDown); - if (ImGui::CheckboxFlags("ImGuiTabBarFlags_FittingPolicyScroll", &tab_bar_flags, ImGuiTabBarFlags_FittingPolicyScroll)) - tab_bar_flags &= ~(ImGuiTabBarFlags_FittingPolicyMask_ ^ ImGuiTabBarFlags_FittingPolicyScroll); - - // Tab Bar - ImGui::AlignTextToFramePadding(); - ImGui::Text("Opened:"); - const char* names[4] = { "Artichoke", "Beetroot", "Celery", "Daikon" }; - static bool opened[4] = { true, true, true, true }; // Persistent user state - for (int n = 0; n < IM_ARRAYSIZE(opened); n++) - { - ImGui::SameLine(); - ImGui::Checkbox(names[n], &opened[n]); - } - - // Passing a bool* to BeginTabItem() is similar to passing one to Begin(): - // the underlying bool will be set to false when the tab is closed. - if (ImGui::BeginTabBar("MyTabBar", tab_bar_flags)) - { - for (int n = 0; n < IM_ARRAYSIZE(opened); n++) - if (opened[n] && ImGui::BeginTabItem(names[n], &opened[n], ImGuiTabItemFlags_None)) - { - ImGui::Text("This is the %s tab!", names[n]); - if (n & 1) - ImGui::Text("I am an odd tab."); - ImGui::EndTabItem(); - } - ImGui::EndTabBar(); - } - ImGui::Separator(); - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Tabs/TabItemButton & Leading-Trailing flags"); - if (ImGui::TreeNode("TabItemButton & Leading/Trailing flags")) - { - static ImVector active_tabs; - static int next_tab_id = 0; - if (next_tab_id == 0) // Initialize with some default tabs - for (int i = 0; i < 3; i++) - active_tabs.push_back(next_tab_id++); - - // TabItemButton() and Leading/Trailing flags are distinct features which we will demo together. - // (It is possible to submit regular tabs with Leading/Trailing flags, or TabItemButton tabs without Leading/Trailing flags... - // but they tend to make more sense together) - static bool show_leading_button = true; - static bool show_trailing_button = true; - ImGui::Checkbox("Show Leading TabItemButton()", &show_leading_button); - ImGui::Checkbox("Show Trailing TabItemButton()", &show_trailing_button); - - // Expose some other flags which are useful to showcase how they interact with Leading/Trailing tabs - static ImGuiTabBarFlags tab_bar_flags = ImGuiTabBarFlags_AutoSelectNewTabs | ImGuiTabBarFlags_Reorderable | ImGuiTabBarFlags_FittingPolicyResizeDown; - ImGui::CheckboxFlags("ImGuiTabBarFlags_TabListPopupButton", &tab_bar_flags, ImGuiTabBarFlags_TabListPopupButton); - if (ImGui::CheckboxFlags("ImGuiTabBarFlags_FittingPolicyResizeDown", &tab_bar_flags, ImGuiTabBarFlags_FittingPolicyResizeDown)) - tab_bar_flags &= ~(ImGuiTabBarFlags_FittingPolicyMask_ ^ ImGuiTabBarFlags_FittingPolicyResizeDown); - if (ImGui::CheckboxFlags("ImGuiTabBarFlags_FittingPolicyScroll", &tab_bar_flags, ImGuiTabBarFlags_FittingPolicyScroll)) - tab_bar_flags &= ~(ImGuiTabBarFlags_FittingPolicyMask_ ^ ImGuiTabBarFlags_FittingPolicyScroll); - - if (ImGui::BeginTabBar("MyTabBar", tab_bar_flags)) - { - // Demo a Leading TabItemButton(): click the "?" button to open a menu - if (show_leading_button) - if (ImGui::TabItemButton("?", ImGuiTabItemFlags_Leading | ImGuiTabItemFlags_NoTooltip)) - ImGui::OpenPopup("MyHelpMenu"); - if (ImGui::BeginPopup("MyHelpMenu")) - { - ImGui::Selectable("Hello!"); - ImGui::EndPopup(); - } - - // Demo Trailing Tabs: click the "+" button to add a new tab. - // (In your app you may want to use a font icon instead of the "+") - // We submit it before the regular tabs, but thanks to the ImGuiTabItemFlags_Trailing flag it will always appear at the end. - if (show_trailing_button) - if (ImGui::TabItemButton("+", ImGuiTabItemFlags_Trailing | ImGuiTabItemFlags_NoTooltip)) - active_tabs.push_back(next_tab_id++); // Add new tab - - // Submit our regular tabs - for (int n = 0; n < active_tabs.Size; ) - { - bool open = true; - char name[16]; - snprintf(name, IM_ARRAYSIZE(name), "%04d", active_tabs[n]); - if (ImGui::BeginTabItem(name, &open, ImGuiTabItemFlags_None)) - { - ImGui::Text("This is the %s tab!", name); - ImGui::EndTabItem(); - } - - if (!open) - active_tabs.erase(active_tabs.Data + n); - else - n++; - } - - ImGui::EndTabBar(); - } - ImGui::Separator(); - ImGui::TreePop(); - } - ImGui::TreePop(); - } - - // Plot/Graph widgets are not very good. - // Consider using a third-party library such as ImPlot: https://github.com/epezent/implot - // (see others https://github.com/ocornut/imgui/wiki/Useful-Extensions) - IMGUI_DEMO_MARKER("Widgets/Plotting"); - if (ImGui::TreeNode("Plotting")) - { - static bool animate = true; - ImGui::Checkbox("Animate", &animate); - - // Plot as lines and plot as histogram - static float arr[] = { 0.6f, 0.1f, 1.0f, 0.5f, 0.92f, 0.1f, 0.2f }; - ImGui::PlotLines("Frame Times", arr, IM_ARRAYSIZE(arr)); - ImGui::PlotHistogram("Histogram", arr, IM_ARRAYSIZE(arr), 0, NULL, 0.0f, 1.0f, ImVec2(0, 80.0f)); - //ImGui::SameLine(); HelpMarker("Consider using ImPlot instead!"); - - // Fill an array of contiguous float values to plot - // Tip: If your float aren't contiguous but part of a structure, you can pass a pointer to your first float - // and the sizeof() of your structure in the "stride" parameter. - static float values[90] = {}; - static int values_offset = 0; - static double refresh_time = 0.0; - if (!animate || refresh_time == 0.0) - refresh_time = ImGui::GetTime(); - while (refresh_time < ImGui::GetTime()) // Create data at fixed 60 Hz rate for the demo - { - static float phase = 0.0f; - values[values_offset] = cosf(phase); - values_offset = (values_offset + 1) % IM_ARRAYSIZE(values); - phase += 0.10f * values_offset; - refresh_time += 1.0f / 60.0f; - } - - // Plots can display overlay texts - // (in this example, we will display an average value) - { - float average = 0.0f; - for (int n = 0; n < IM_ARRAYSIZE(values); n++) - average += values[n]; - average /= (float)IM_ARRAYSIZE(values); - char overlay[32]; - sprintf(overlay, "avg %f", average); - ImGui::PlotLines("Lines", values, IM_ARRAYSIZE(values), values_offset, overlay, -1.0f, 1.0f, ImVec2(0, 80.0f)); - } - - // Use functions to generate output - // FIXME: This is actually VERY awkward because current plot API only pass in indices. - // We probably want an API passing floats and user provide sample rate/count. - struct Funcs - { - static float Sin(void*, int i) { return sinf(i * 0.1f); } - static float Saw(void*, int i) { return (i & 1) ? 1.0f : -1.0f; } - }; - static int func_type = 0, display_count = 70; - ImGui::SeparatorText("Functions"); - ImGui::SetNextItemWidth(ImGui::GetFontSize() * 8); - ImGui::Combo("func", &func_type, "Sin\0Saw\0"); - ImGui::SameLine(); - ImGui::SliderInt("Sample count", &display_count, 1, 400); - float (*func)(void*, int) = (func_type == 0) ? Funcs::Sin : Funcs::Saw; - ImGui::PlotLines("Lines##2", func, NULL, display_count, 0, NULL, -1.0f, 1.0f, ImVec2(0, 80)); - ImGui::PlotHistogram("Histogram##2", func, NULL, display_count, 0, NULL, -1.0f, 1.0f, ImVec2(0, 80)); - ImGui::Separator(); - - ImGui::Text("Need better plotting and graphing? Consider using ImPlot:"); - ImGui::TextLinkOpenURL("https://github.com/epezent/implot"); - ImGui::Separator(); - - ImGui::TreePop(); - } - - IMGUI_DEMO_MARKER("Widgets/Progress Bars"); - if (ImGui::TreeNode("Progress Bars")) - { - // Animate a simple progress bar - static float progress = 0.0f, progress_dir = 1.0f; - progress += progress_dir * 0.4f * ImGui::GetIO().DeltaTime; - if (progress >= +1.1f) { progress = +1.1f; progress_dir *= -1.0f; } - if (progress <= -0.1f) { progress = -0.1f; progress_dir *= -1.0f; } - - // Typically we would use ImVec2(-1.0f,0.0f) or ImVec2(-FLT_MIN,0.0f) to use all available width, - // or ImVec2(width,0.0f) for a specified width. ImVec2(0.0f,0.0f) uses ItemWidth. - ImGui::ProgressBar(progress, ImVec2(0.0f, 0.0f)); - ImGui::SameLine(0.0f, ImGui::GetStyle().ItemInnerSpacing.x); - ImGui::Text("Progress Bar"); - - float progress_saturated = IM_CLAMP(progress, 0.0f, 1.0f); - char buf[32]; - sprintf(buf, "%d/%d", (int)(progress_saturated * 1753), 1753); - ImGui::ProgressBar(progress, ImVec2(0.f, 0.f), buf); - - // Pass an animated negative value, e.g. -1.0f * (float)ImGui::GetTime() is the recommended value. - // Adjust the factor if you want to adjust the animation speed. - ImGui::ProgressBar(-1.0f * (float)ImGui::GetTime(), ImVec2(0.0f, 0.0f), "Searching.."); - ImGui::SameLine(0.0f, ImGui::GetStyle().ItemInnerSpacing.x); - ImGui::Text("Indeterminate"); - - ImGui::TreePop(); - } +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsColorAndPickers() +//----------------------------------------------------------------------------- +static void DemoWindowWidgetsColorAndPickers() +{ IMGUI_DEMO_MARKER("Widgets/Color"); if (ImGui::TreeNode("Color/Picker Widgets")) { @@ -2305,62 +1261,111 @@ static void ShowDemoWindowWidgets(ImGuiDemoWindowData* demo_data) ImGui::TreePop(); } +} - IMGUI_DEMO_MARKER("Widgets/Drag and Slider Flags"); - if (ImGui::TreeNode("Drag/Slider Flags")) +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsComboBoxes() +//----------------------------------------------------------------------------- + +static void DemoWindowWidgetsComboBoxes() +{ + IMGUI_DEMO_MARKER("Widgets/Combo"); + if (ImGui::TreeNode("Combo")) { - // Demonstrate using advanced flags for DragXXX and SliderXXX functions. Note that the flags are the same! - static ImGuiSliderFlags flags = ImGuiSliderFlags_None; - ImGui::CheckboxFlags("ImGuiSliderFlags_AlwaysClamp", &flags, ImGuiSliderFlags_AlwaysClamp); - ImGui::CheckboxFlags("ImGuiSliderFlags_ClampOnInput", &flags, ImGuiSliderFlags_ClampOnInput); - ImGui::SameLine(); HelpMarker("Clamp value to min/max bounds when input manually with CTRL+Click. By default CTRL+Click allows going out of bounds."); - ImGui::CheckboxFlags("ImGuiSliderFlags_ClampZeroRange", &flags, ImGuiSliderFlags_ClampZeroRange); - ImGui::SameLine(); HelpMarker("Clamp even if min==max==0.0f. Otherwise DragXXX functions don't clamp."); - ImGui::CheckboxFlags("ImGuiSliderFlags_Logarithmic", &flags, ImGuiSliderFlags_Logarithmic); - ImGui::SameLine(); HelpMarker("Enable logarithmic editing (more precision for small values)."); - ImGui::CheckboxFlags("ImGuiSliderFlags_NoRoundToFormat", &flags, ImGuiSliderFlags_NoRoundToFormat); - ImGui::SameLine(); HelpMarker("Disable rounding underlying value to match precision of the format string (e.g. %.3f values are rounded to those 3 digits)."); - ImGui::CheckboxFlags("ImGuiSliderFlags_NoInput", &flags, ImGuiSliderFlags_NoInput); - ImGui::SameLine(); HelpMarker("Disable CTRL+Click or Enter key allowing to input text directly into the widget."); - ImGui::CheckboxFlags("ImGuiSliderFlags_NoSpeedTweaks", &flags, ImGuiSliderFlags_NoSpeedTweaks); - ImGui::SameLine(); HelpMarker("Disable keyboard modifiers altering tweak speed. Useful if you want to alter tweak speed yourself based on your own logic."); - ImGui::CheckboxFlags("ImGuiSliderFlags_WrapAround", &flags, ImGuiSliderFlags_WrapAround); - ImGui::SameLine(); HelpMarker("Enable wrapping around from max to min and from min to max (only supported by DragXXX() functions)"); + // Combo Boxes are also called "Dropdown" in other systems + // Expose flags as checkbox for the demo + static ImGuiComboFlags flags = 0; + ImGui::CheckboxFlags("ImGuiComboFlags_PopupAlignLeft", &flags, ImGuiComboFlags_PopupAlignLeft); + ImGui::SameLine(); HelpMarker("Only makes a difference if the popup is larger than the combo"); + if (ImGui::CheckboxFlags("ImGuiComboFlags_NoArrowButton", &flags, ImGuiComboFlags_NoArrowButton)) + flags &= ~ImGuiComboFlags_NoPreview; // Clear incompatible flags + if (ImGui::CheckboxFlags("ImGuiComboFlags_NoPreview", &flags, ImGuiComboFlags_NoPreview)) + flags &= ~(ImGuiComboFlags_NoArrowButton | ImGuiComboFlags_WidthFitPreview); // Clear incompatible flags + if (ImGui::CheckboxFlags("ImGuiComboFlags_WidthFitPreview", &flags, ImGuiComboFlags_WidthFitPreview)) + flags &= ~ImGuiComboFlags_NoPreview; - // Drags - static float drag_f = 0.5f; - static int drag_i = 50; - ImGui::Text("Underlying float value: %f", drag_f); - ImGui::DragFloat("DragFloat (0 -> 1)", &drag_f, 0.005f, 0.0f, 1.0f, "%.3f", flags); - ImGui::DragFloat("DragFloat (0 -> +inf)", &drag_f, 0.005f, 0.0f, FLT_MAX, "%.3f", flags); - ImGui::DragFloat("DragFloat (-inf -> 1)", &drag_f, 0.005f, -FLT_MAX, 1.0f, "%.3f", flags); - ImGui::DragFloat("DragFloat (-inf -> +inf)", &drag_f, 0.005f, -FLT_MAX, +FLT_MAX, "%.3f", flags); - //ImGui::DragFloat("DragFloat (0 -> 0)", &drag_f, 0.005f, 0.0f, 0.0f, "%.3f", flags); // To test ClampZeroRange - //ImGui::DragFloat("DragFloat (100 -> 100)", &drag_f, 0.005f, 100.0f, 100.0f, "%.3f", flags); - ImGui::DragInt("DragInt (0 -> 100)", &drag_i, 0.5f, 0, 100, "%d", flags); + // Override default popup height + if (ImGui::CheckboxFlags("ImGuiComboFlags_HeightSmall", &flags, ImGuiComboFlags_HeightSmall)) + flags &= ~(ImGuiComboFlags_HeightMask_ & ~ImGuiComboFlags_HeightSmall); + if (ImGui::CheckboxFlags("ImGuiComboFlags_HeightRegular", &flags, ImGuiComboFlags_HeightRegular)) + flags &= ~(ImGuiComboFlags_HeightMask_ & ~ImGuiComboFlags_HeightRegular); + if (ImGui::CheckboxFlags("ImGuiComboFlags_HeightLargest", &flags, ImGuiComboFlags_HeightLargest)) + flags &= ~(ImGuiComboFlags_HeightMask_ & ~ImGuiComboFlags_HeightLargest); - // Sliders - static float slider_f = 0.5f; - static int slider_i = 50; - const ImGuiSliderFlags flags_for_sliders = flags & ~ImGuiSliderFlags_WrapAround; - ImGui::Text("Underlying float value: %f", slider_f); - ImGui::SliderFloat("SliderFloat (0 -> 1)", &slider_f, 0.0f, 1.0f, "%.3f", flags_for_sliders); - ImGui::SliderInt("SliderInt (0 -> 100)", &slider_i, 0, 100, "%d", flags_for_sliders); + // Using the generic BeginCombo() API, you have full control over how to display the combo contents. + // (your selection data could be an index, a pointer to the object, an id for the object, a flag intrusively + // stored in the object itself, etc.) + const char* items[] = { "AAAA", "BBBB", "CCCC", "DDDD", "EEEE", "FFFF", "GGGG", "HHHH", "IIII", "JJJJ", "KKKK", "LLLLLLL", "MMMM", "OOOOOOO" }; + static int item_selected_idx = 0; // Here we store our selection data as an index. + + // Pass in the preview value visible before opening the combo (it could technically be different contents or not pulled from items[]) + const char* combo_preview_value = items[item_selected_idx]; + if (ImGui::BeginCombo("combo 1", combo_preview_value, flags)) + { + for (int n = 0; n < IM_ARRAYSIZE(items); n++) + { + const bool is_selected = (item_selected_idx == n); + if (ImGui::Selectable(items[n], is_selected)) + item_selected_idx = n; + + // Set the initial focus when opening the combo (scrolling + keyboard navigation focus) + if (is_selected) + ImGui::SetItemDefaultFocus(); + } + ImGui::EndCombo(); + } + + // Show case embedding a filter using a simple trick: displaying the filter inside combo contents. + // See https://github.com/ocornut/imgui/issues/718 for advanced/esoteric alternatives. + if (ImGui::BeginCombo("combo 2 (w/ filter)", combo_preview_value, flags)) + { + static ImGuiTextFilter filter; + if (ImGui::IsWindowAppearing()) + { + ImGui::SetKeyboardFocusHere(); + filter.Clear(); + } + ImGui::SetNextItemShortcut(ImGuiMod_Ctrl | ImGuiKey_F); + filter.Draw("##Filter", -FLT_MIN); + + for (int n = 0; n < IM_ARRAYSIZE(items); n++) + { + const bool is_selected = (item_selected_idx == n); + if (filter.PassFilter(items[n])) + if (ImGui::Selectable(items[n], is_selected)) + item_selected_idx = n; + } + ImGui::EndCombo(); + } + + ImGui::Spacing(); + ImGui::SeparatorText("One-liner variants"); + HelpMarker("The Combo() function is not greatly useful apart from cases were you want to embed all options in a single strings.\nFlags above don't apply to this section."); + + // Simplified one-liner Combo() API, using values packed in a single constant string + // This is a convenience for when the selection set is small and known at compile-time. + static int item_current_2 = 0; + ImGui::Combo("combo 3 (one-liner)", &item_current_2, "aaaa\0bbbb\0cccc\0dddd\0eeee\0\0"); + + // Simplified one-liner Combo() using an array of const char* + // This is not very useful (may obsolete): prefer using BeginCombo()/EndCombo() for full control. + static int item_current_3 = -1; // If the selection isn't within 0..count, Combo won't display a preview + ImGui::Combo("combo 4 (array)", &item_current_3, items, IM_ARRAYSIZE(items)); + + // Simplified one-liner Combo() using an accessor function + static int item_current_4 = 0; + ImGui::Combo("combo 5 (function)", &item_current_4, [](void* data, int n) { return ((const char**)data)[n]; }, items, IM_ARRAYSIZE(items)); ImGui::TreePop(); } +} - IMGUI_DEMO_MARKER("Widgets/Range Widgets"); - if (ImGui::TreeNode("Range Widgets")) - { - static float begin = 10, end = 90; - static int begin_i = 100, end_i = 1000; - ImGui::DragFloatRange2("range float", &begin, &end, 0.25f, 0.0f, 100.0f, "Min: %.1f %%", "Max: %.1f %%", ImGuiSliderFlags_AlwaysClamp); - ImGui::DragIntRange2("range int", &begin_i, &end_i, 5, 0, 1000, "Min: %d units", "Max: %d units"); - ImGui::DragIntRange2("range int (no bounds)", &begin_i, &end_i, 5, 0, 0, "Min: %d units", "Max: %d units"); - ImGui::TreePop(); - } +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsDataTypes() +//----------------------------------------------------------------------------- +static void DemoWindowWidgetsDataTypes() +{ IMGUI_DEMO_MARKER("Widgets/Data Types"); if (ImGui::TreeNode("Data Types")) { @@ -2488,105 +1493,29 @@ static void ShowDemoWindowWidgets(ImGuiDemoWindowData* demo_data) ImGui::TreePop(); } +} - IMGUI_DEMO_MARKER("Widgets/Multi-component Widgets"); - if (ImGui::TreeNode("Multi-component Widgets")) +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsDisableBlocks() +//----------------------------------------------------------------------------- + +static void DemoWindowWidgetsDisableBlocks(ImGuiDemoWindowData* demo_data) +{ + IMGUI_DEMO_MARKER("Widgets/Disable Blocks"); + if (ImGui::TreeNode("Disable Blocks")) { - static float vec4f[4] = { 0.10f, 0.20f, 0.30f, 0.44f }; - static int vec4i[4] = { 1, 5, 100, 255 }; - - ImGui::SeparatorText("2-wide"); - ImGui::InputFloat2("input float2", vec4f); - ImGui::DragFloat2("drag float2", vec4f, 0.01f, 0.0f, 1.0f); - ImGui::SliderFloat2("slider float2", vec4f, 0.0f, 1.0f); - ImGui::InputInt2("input int2", vec4i); - ImGui::DragInt2("drag int2", vec4i, 1, 0, 255); - ImGui::SliderInt2("slider int2", vec4i, 0, 255); - - ImGui::SeparatorText("3-wide"); - ImGui::InputFloat3("input float3", vec4f); - ImGui::DragFloat3("drag float3", vec4f, 0.01f, 0.0f, 1.0f); - ImGui::SliderFloat3("slider float3", vec4f, 0.0f, 1.0f); - ImGui::InputInt3("input int3", vec4i); - ImGui::DragInt3("drag int3", vec4i, 1, 0, 255); - ImGui::SliderInt3("slider int3", vec4i, 0, 255); - - ImGui::SeparatorText("4-wide"); - ImGui::InputFloat4("input float4", vec4f); - ImGui::DragFloat4("drag float4", vec4f, 0.01f, 0.0f, 1.0f); - ImGui::SliderFloat4("slider float4", vec4f, 0.0f, 1.0f); - ImGui::InputInt4("input int4", vec4i); - ImGui::DragInt4("drag int4", vec4i, 1, 0, 255); - ImGui::SliderInt4("slider int4", vec4i, 0, 255); - + ImGui::Checkbox("Disable entire section above", &demo_data->DisableSections); + ImGui::SameLine(); HelpMarker("Demonstrate using BeginDisabled()/EndDisabled() across other sections."); ImGui::TreePop(); } +} - IMGUI_DEMO_MARKER("Widgets/Vertical Sliders"); - if (ImGui::TreeNode("Vertical Sliders")) - { - const float spacing = 4; - ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(spacing, spacing)); - - static int int_value = 0; - ImGui::VSliderInt("##int", ImVec2(18, 160), &int_value, 0, 5); - ImGui::SameLine(); - - static float values[7] = { 0.0f, 0.60f, 0.35f, 0.9f, 0.70f, 0.20f, 0.0f }; - ImGui::PushID("set1"); - for (int i = 0; i < 7; i++) - { - if (i > 0) ImGui::SameLine(); - ImGui::PushID(i); - ImGui::PushStyleColor(ImGuiCol_FrameBg, (ImVec4)ImColor::HSV(i / 7.0f, 0.5f, 0.5f)); - ImGui::PushStyleColor(ImGuiCol_FrameBgHovered, (ImVec4)ImColor::HSV(i / 7.0f, 0.6f, 0.5f)); - ImGui::PushStyleColor(ImGuiCol_FrameBgActive, (ImVec4)ImColor::HSV(i / 7.0f, 0.7f, 0.5f)); - ImGui::PushStyleColor(ImGuiCol_SliderGrab, (ImVec4)ImColor::HSV(i / 7.0f, 0.9f, 0.9f)); - ImGui::VSliderFloat("##v", ImVec2(18, 160), &values[i], 0.0f, 1.0f, ""); - if (ImGui::IsItemActive() || ImGui::IsItemHovered()) - ImGui::SetTooltip("%.3f", values[i]); - ImGui::PopStyleColor(4); - ImGui::PopID(); - } - ImGui::PopID(); - - ImGui::SameLine(); - ImGui::PushID("set2"); - static float values2[4] = { 0.20f, 0.80f, 0.40f, 0.25f }; - const int rows = 3; - const ImVec2 small_slider_size(18, (float)(int)((160.0f - (rows - 1) * spacing) / rows)); - for (int nx = 0; nx < 4; nx++) - { - if (nx > 0) ImGui::SameLine(); - ImGui::BeginGroup(); - for (int ny = 0; ny < rows; ny++) - { - ImGui::PushID(nx * rows + ny); - ImGui::VSliderFloat("##v", small_slider_size, &values2[nx], 0.0f, 1.0f, ""); - if (ImGui::IsItemActive() || ImGui::IsItemHovered()) - ImGui::SetTooltip("%.3f", values2[nx]); - ImGui::PopID(); - } - ImGui::EndGroup(); - } - ImGui::PopID(); - - ImGui::SameLine(); - ImGui::PushID("set3"); - for (int i = 0; i < 4; i++) - { - if (i > 0) ImGui::SameLine(); - ImGui::PushID(i); - ImGui::PushStyleVar(ImGuiStyleVar_GrabMinSize, 40); - ImGui::VSliderFloat("##v", ImVec2(40, 160), &values[i], 0.0f, 1.0f, "%.2f\nsec"); - ImGui::PopStyleVar(); - ImGui::PopID(); - } - ImGui::PopID(); - ImGui::PopStyleVar(); - ImGui::TreePop(); - } +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsDragAndDrop() +//----------------------------------------------------------------------------- +static void DemoWindowWidgetsDragAndDrop() +{ IMGUI_DEMO_MARKER("Widgets/Drag and drop"); if (ImGui::TreeNode("Drag and Drop")) { @@ -2737,7 +1666,378 @@ static void ShowDemoWindowWidgets(ImGuiDemoWindowData* demo_data) ImGui::TreePop(); } +} +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsDragsAndSliders() +//----------------------------------------------------------------------------- + +static void DemoWindowWidgetsDragsAndSliders() +{ + IMGUI_DEMO_MARKER("Widgets/Drag and Slider Flags"); + if (ImGui::TreeNode("Drag/Slider Flags")) + { + // Demonstrate using advanced flags for DragXXX and SliderXXX functions. Note that the flags are the same! + static ImGuiSliderFlags flags = ImGuiSliderFlags_None; + ImGui::CheckboxFlags("ImGuiSliderFlags_AlwaysClamp", &flags, ImGuiSliderFlags_AlwaysClamp); + ImGui::CheckboxFlags("ImGuiSliderFlags_ClampOnInput", &flags, ImGuiSliderFlags_ClampOnInput); + ImGui::SameLine(); HelpMarker("Clamp value to min/max bounds when input manually with CTRL+Click. By default CTRL+Click allows going out of bounds."); + ImGui::CheckboxFlags("ImGuiSliderFlags_ClampZeroRange", &flags, ImGuiSliderFlags_ClampZeroRange); + ImGui::SameLine(); HelpMarker("Clamp even if min==max==0.0f. Otherwise DragXXX functions don't clamp."); + ImGui::CheckboxFlags("ImGuiSliderFlags_Logarithmic", &flags, ImGuiSliderFlags_Logarithmic); + ImGui::SameLine(); HelpMarker("Enable logarithmic editing (more precision for small values)."); + ImGui::CheckboxFlags("ImGuiSliderFlags_NoRoundToFormat", &flags, ImGuiSliderFlags_NoRoundToFormat); + ImGui::SameLine(); HelpMarker("Disable rounding underlying value to match precision of the format string (e.g. %.3f values are rounded to those 3 digits)."); + ImGui::CheckboxFlags("ImGuiSliderFlags_NoInput", &flags, ImGuiSliderFlags_NoInput); + ImGui::SameLine(); HelpMarker("Disable CTRL+Click or Enter key allowing to input text directly into the widget."); + ImGui::CheckboxFlags("ImGuiSliderFlags_NoSpeedTweaks", &flags, ImGuiSliderFlags_NoSpeedTweaks); + ImGui::SameLine(); HelpMarker("Disable keyboard modifiers altering tweak speed. Useful if you want to alter tweak speed yourself based on your own logic."); + ImGui::CheckboxFlags("ImGuiSliderFlags_WrapAround", &flags, ImGuiSliderFlags_WrapAround); + ImGui::SameLine(); HelpMarker("Enable wrapping around from max to min and from min to max (only supported by DragXXX() functions)"); + + // Drags + static float drag_f = 0.5f; + static int drag_i = 50; + ImGui::Text("Underlying float value: %f", drag_f); + ImGui::DragFloat("DragFloat (0 -> 1)", &drag_f, 0.005f, 0.0f, 1.0f, "%.3f", flags); + ImGui::DragFloat("DragFloat (0 -> +inf)", &drag_f, 0.005f, 0.0f, FLT_MAX, "%.3f", flags); + ImGui::DragFloat("DragFloat (-inf -> 1)", &drag_f, 0.005f, -FLT_MAX, 1.0f, "%.3f", flags); + ImGui::DragFloat("DragFloat (-inf -> +inf)", &drag_f, 0.005f, -FLT_MAX, +FLT_MAX, "%.3f", flags); + //ImGui::DragFloat("DragFloat (0 -> 0)", &drag_f, 0.005f, 0.0f, 0.0f, "%.3f", flags); // To test ClampZeroRange + //ImGui::DragFloat("DragFloat (100 -> 100)", &drag_f, 0.005f, 100.0f, 100.0f, "%.3f", flags); + ImGui::DragInt("DragInt (0 -> 100)", &drag_i, 0.5f, 0, 100, "%d", flags); + + // Sliders + static float slider_f = 0.5f; + static int slider_i = 50; + const ImGuiSliderFlags flags_for_sliders = flags & ~ImGuiSliderFlags_WrapAround; + ImGui::Text("Underlying float value: %f", slider_f); + ImGui::SliderFloat("SliderFloat (0 -> 1)", &slider_f, 0.0f, 1.0f, "%.3f", flags_for_sliders); + ImGui::SliderInt("SliderInt (0 -> 100)", &slider_i, 0, 100, "%d", flags_for_sliders); + + ImGui::TreePop(); + } +} + +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsImages() +//----------------------------------------------------------------------------- + +static void DemoWindowWidgetsImages() +{ + IMGUI_DEMO_MARKER("Widgets/Images"); + if (ImGui::TreeNode("Images")) + { + ImGuiIO& io = ImGui::GetIO(); + ImGui::TextWrapped( + "Below we are displaying the font texture (which is the only texture we have access to in this demo). " + "Use the 'ImTextureID' type as storage to pass pointers or identifier to your own texture data. " + "Hover the texture for a zoomed view!"); + + // Below we are displaying the font texture because it is the only texture we have access to inside the demo! + // Remember that ImTextureID is just storage for whatever you want it to be. It is essentially a value that + // will be passed to the rendering backend via the ImDrawCmd structure. + // If you use one of the default imgui_impl_XXXX.cpp rendering backend, they all have comments at the top + // of their respective source file to specify what they expect to be stored in ImTextureID, for example: + // - The imgui_impl_dx11.cpp renderer expect a 'ID3D11ShaderResourceView*' pointer + // - The imgui_impl_opengl3.cpp renderer expect a GLuint OpenGL texture identifier, etc. + // More: + // - If you decided that ImTextureID = MyEngineTexture*, then you can pass your MyEngineTexture* pointers + // to ImGui::Image(), and gather width/height through your own functions, etc. + // - You can use ShowMetricsWindow() to inspect the draw data that are being passed to your renderer, + // it will help you debug issues if you are confused about it. + // - Consider using the lower-level ImDrawList::AddImage() API, via ImGui::GetWindowDrawList()->AddImage(). + // - Read https://github.com/ocornut/imgui/blob/master/docs/FAQ.md + // - Read https://github.com/ocornut/imgui/wiki/Image-Loading-and-Displaying-Examples + ImTextureID my_tex_id = io.Fonts->TexID; + float my_tex_w = (float)io.Fonts->TexWidth; + float my_tex_h = (float)io.Fonts->TexHeight; + { + ImGui::Text("%.0fx%.0f", my_tex_w, my_tex_h); + ImVec2 pos = ImGui::GetCursorScreenPos(); + ImVec2 uv_min = ImVec2(0.0f, 0.0f); // Top-left + ImVec2 uv_max = ImVec2(1.0f, 1.0f); // Lower-right + ImGui::PushStyleVar(ImGuiStyleVar_ImageBorderSize, IM_MAX(1.0f, ImGui::GetStyle().ImageBorderSize)); + ImGui::ImageWithBg(my_tex_id, ImVec2(my_tex_w, my_tex_h), uv_min, uv_max, ImVec4(0.0f, 0.0f, 0.0f, 1.0f)); + if (ImGui::BeginItemTooltip()) + { + float region_sz = 32.0f; + float region_x = io.MousePos.x - pos.x - region_sz * 0.5f; + float region_y = io.MousePos.y - pos.y - region_sz * 0.5f; + float zoom = 4.0f; + if (region_x < 0.0f) { region_x = 0.0f; } + else if (region_x > my_tex_w - region_sz) { region_x = my_tex_w - region_sz; } + if (region_y < 0.0f) { region_y = 0.0f; } + else if (region_y > my_tex_h - region_sz) { region_y = my_tex_h - region_sz; } + ImGui::Text("Min: (%.2f, %.2f)", region_x, region_y); + ImGui::Text("Max: (%.2f, %.2f)", region_x + region_sz, region_y + region_sz); + ImVec2 uv0 = ImVec2((region_x) / my_tex_w, (region_y) / my_tex_h); + ImVec2 uv1 = ImVec2((region_x + region_sz) / my_tex_w, (region_y + region_sz) / my_tex_h); + ImGui::ImageWithBg(my_tex_id, ImVec2(region_sz * zoom, region_sz * zoom), uv0, uv1, ImVec4(0.0f, 0.0f, 0.0f, 1.0f)); + ImGui::EndTooltip(); + } + ImGui::PopStyleVar(); + } + + IMGUI_DEMO_MARKER("Widgets/Images/Textured buttons"); + ImGui::TextWrapped("And now some textured buttons.."); + static int pressed_count = 0; + for (int i = 0; i < 8; i++) + { + // UV coordinates are often (0.0f, 0.0f) and (1.0f, 1.0f) to display an entire textures. + // Here are trying to display only a 32x32 pixels area of the texture, hence the UV computation. + // Read about UV coordinates here: https://github.com/ocornut/imgui/wiki/Image-Loading-and-Displaying-Examples + ImGui::PushID(i); + if (i > 0) + ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(i - 1.0f, i - 1.0f)); + ImVec2 size = ImVec2(32.0f, 32.0f); // Size of the image we want to make visible + ImVec2 uv0 = ImVec2(0.0f, 0.0f); // UV coordinates for lower-left + ImVec2 uv1 = ImVec2(32.0f / my_tex_w, 32.0f / my_tex_h); // UV coordinates for (32,32) in our texture + ImVec4 bg_col = ImVec4(0.0f, 0.0f, 0.0f, 1.0f); // Black background + ImVec4 tint_col = ImVec4(1.0f, 1.0f, 1.0f, 1.0f); // No tint + if (ImGui::ImageButton("", my_tex_id, size, uv0, uv1, bg_col, tint_col)) + pressed_count += 1; + if (i > 0) + ImGui::PopStyleVar(); + ImGui::PopID(); + ImGui::SameLine(); + } + ImGui::NewLine(); + ImGui::Text("Pressed %d times.", pressed_count); + ImGui::TreePop(); + } +} + +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsListBoxes() +//----------------------------------------------------------------------------- + +static void DemoWindowWidgetsListBoxes() +{ + IMGUI_DEMO_MARKER("Widgets/List Boxes"); + if (ImGui::TreeNode("List Boxes")) + { + // BeginListBox() is essentially a thin wrapper to using BeginChild()/EndChild() + // using the ImGuiChildFlags_FrameStyle flag for stylistic changes + displaying a label. + // You may be tempted to simply use BeginChild() directly. However note that BeginChild() requires EndChild() + // to always be called (inconsistent with BeginListBox()/EndListBox()). + + // Using the generic BeginListBox() API, you have full control over how to display the combo contents. + // (your selection data could be an index, a pointer to the object, an id for the object, a flag intrusively + // stored in the object itself, etc.) + const char* items[] = { "AAAA", "BBBB", "CCCC", "DDDD", "EEEE", "FFFF", "GGGG", "HHHH", "IIII", "JJJJ", "KKKK", "LLLLLLL", "MMMM", "OOOOOOO" }; + static int item_selected_idx = 0; // Here we store our selected data as an index. + + static bool item_highlight = false; + int item_highlighted_idx = -1; // Here we store our highlighted data as an index. + ImGui::Checkbox("Highlight hovered item in second listbox", &item_highlight); + + if (ImGui::BeginListBox("listbox 1")) + { + for (int n = 0; n < IM_ARRAYSIZE(items); n++) + { + const bool is_selected = (item_selected_idx == n); + if (ImGui::Selectable(items[n], is_selected)) + item_selected_idx = n; + + if (item_highlight && ImGui::IsItemHovered()) + item_highlighted_idx = n; + + // Set the initial focus when opening the combo (scrolling + keyboard navigation focus) + if (is_selected) + ImGui::SetItemDefaultFocus(); + } + ImGui::EndListBox(); + } + ImGui::SameLine(); HelpMarker("Here we are sharing selection state between both boxes."); + + // Custom size: use all width, 5 items tall + ImGui::Text("Full-width:"); + if (ImGui::BeginListBox("##listbox 2", ImVec2(-FLT_MIN, 5 * ImGui::GetTextLineHeightWithSpacing()))) + { + for (int n = 0; n < IM_ARRAYSIZE(items); n++) + { + bool is_selected = (item_selected_idx == n); + ImGuiSelectableFlags flags = (item_highlighted_idx == n) ? ImGuiSelectableFlags_Highlight : 0; + if (ImGui::Selectable(items[n], is_selected, flags)) + item_selected_idx = n; + + // Set the initial focus when opening the combo (scrolling + keyboard navigation focus) + if (is_selected) + ImGui::SetItemDefaultFocus(); + } + ImGui::EndListBox(); + } + + ImGui::TreePop(); + } +} + +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsMultiComponents() +//----------------------------------------------------------------------------- + +static void DemoWindowWidgetsMultiComponents() +{ + IMGUI_DEMO_MARKER("Widgets/Multi-component Widgets"); + if (ImGui::TreeNode("Multi-component Widgets")) + { + static float vec4f[4] = { 0.10f, 0.20f, 0.30f, 0.44f }; + static int vec4i[4] = { 1, 5, 100, 255 }; + + ImGui::SeparatorText("2-wide"); + ImGui::InputFloat2("input float2", vec4f); + ImGui::DragFloat2("drag float2", vec4f, 0.01f, 0.0f, 1.0f); + ImGui::SliderFloat2("slider float2", vec4f, 0.0f, 1.0f); + ImGui::InputInt2("input int2", vec4i); + ImGui::DragInt2("drag int2", vec4i, 1, 0, 255); + ImGui::SliderInt2("slider int2", vec4i, 0, 255); + + ImGui::SeparatorText("3-wide"); + ImGui::InputFloat3("input float3", vec4f); + ImGui::DragFloat3("drag float3", vec4f, 0.01f, 0.0f, 1.0f); + ImGui::SliderFloat3("slider float3", vec4f, 0.0f, 1.0f); + ImGui::InputInt3("input int3", vec4i); + ImGui::DragInt3("drag int3", vec4i, 1, 0, 255); + ImGui::SliderInt3("slider int3", vec4i, 0, 255); + + ImGui::SeparatorText("4-wide"); + ImGui::InputFloat4("input float4", vec4f); + ImGui::DragFloat4("drag float4", vec4f, 0.01f, 0.0f, 1.0f); + ImGui::SliderFloat4("slider float4", vec4f, 0.0f, 1.0f); + ImGui::InputInt4("input int4", vec4i); + ImGui::DragInt4("drag int4", vec4i, 1, 0, 255); + ImGui::SliderInt4("slider int4", vec4i, 0, 255); + + ImGui::SeparatorText("Ranges"); + static float begin = 10, end = 90; + static int begin_i = 100, end_i = 1000; + ImGui::DragFloatRange2("range float", &begin, &end, 0.25f, 0.0f, 100.0f, "Min: %.1f %%", "Max: %.1f %%", ImGuiSliderFlags_AlwaysClamp); + ImGui::DragIntRange2("range int", &begin_i, &end_i, 5, 0, 1000, "Min: %d units", "Max: %d units"); + ImGui::DragIntRange2("range int (no bounds)", &begin_i, &end_i, 5, 0, 0, "Min: %d units", "Max: %d units"); + + ImGui::TreePop(); + } +} + +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsPlotting() +//----------------------------------------------------------------------------- + +static void DemoWindowWidgetsPlotting() +{ + // Plot/Graph widgets are not very good. +// Consider using a third-party library such as ImPlot: https://github.com/epezent/implot +// (see others https://github.com/ocornut/imgui/wiki/Useful-Extensions) + IMGUI_DEMO_MARKER("Widgets/Plotting"); + if (ImGui::TreeNode("Plotting")) + { + ImGui::Text("Need better plotting and graphing? Consider using ImPlot:"); + ImGui::TextLinkOpenURL("https://github.com/epezent/implot"); + ImGui::Separator(); + + static bool animate = true; + ImGui::Checkbox("Animate", &animate); + + // Plot as lines and plot as histogram + static float arr[] = { 0.6f, 0.1f, 1.0f, 0.5f, 0.92f, 0.1f, 0.2f }; + ImGui::PlotLines("Frame Times", arr, IM_ARRAYSIZE(arr)); + ImGui::PlotHistogram("Histogram", arr, IM_ARRAYSIZE(arr), 0, NULL, 0.0f, 1.0f, ImVec2(0, 80.0f)); + //ImGui::SameLine(); HelpMarker("Consider using ImPlot instead!"); + + // Fill an array of contiguous float values to plot + // Tip: If your float aren't contiguous but part of a structure, you can pass a pointer to your first float + // and the sizeof() of your structure in the "stride" parameter. + static float values[90] = {}; + static int values_offset = 0; + static double refresh_time = 0.0; + if (!animate || refresh_time == 0.0) + refresh_time = ImGui::GetTime(); + while (refresh_time < ImGui::GetTime()) // Create data at fixed 60 Hz rate for the demo + { + static float phase = 0.0f; + values[values_offset] = cosf(phase); + values_offset = (values_offset + 1) % IM_ARRAYSIZE(values); + phase += 0.10f * values_offset; + refresh_time += 1.0f / 60.0f; + } + + // Plots can display overlay texts + // (in this example, we will display an average value) + { + float average = 0.0f; + for (int n = 0; n < IM_ARRAYSIZE(values); n++) + average += values[n]; + average /= (float)IM_ARRAYSIZE(values); + char overlay[32]; + sprintf(overlay, "avg %f", average); + ImGui::PlotLines("Lines", values, IM_ARRAYSIZE(values), values_offset, overlay, -1.0f, 1.0f, ImVec2(0, 80.0f)); + } + + // Use functions to generate output + // FIXME: This is actually VERY awkward because current plot API only pass in indices. + // We probably want an API passing floats and user provide sample rate/count. + struct Funcs + { + static float Sin(void*, int i) { return sinf(i * 0.1f); } + static float Saw(void*, int i) { return (i & 1) ? 1.0f : -1.0f; } + }; + static int func_type = 0, display_count = 70; + ImGui::SeparatorText("Functions"); + ImGui::SetNextItemWidth(ImGui::GetFontSize() * 8); + ImGui::Combo("func", &func_type, "Sin\0Saw\0"); + ImGui::SameLine(); + ImGui::SliderInt("Sample count", &display_count, 1, 400); + float (*func)(void*, int) = (func_type == 0) ? Funcs::Sin : Funcs::Saw; + ImGui::PlotLines("Lines##2", func, NULL, display_count, 0, NULL, -1.0f, 1.0f, ImVec2(0, 80)); + ImGui::PlotHistogram("Histogram##2", func, NULL, display_count, 0, NULL, -1.0f, 1.0f, ImVec2(0, 80)); + + ImGui::TreePop(); + } +} + +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsProgressBars() +//----------------------------------------------------------------------------- + +static void DemoWindowWidgetsProgressBars() +{ + IMGUI_DEMO_MARKER("Widgets/Progress Bars"); + if (ImGui::TreeNode("Progress Bars")) + { + // Animate a simple progress bar + static float progress = 0.0f, progress_dir = 1.0f; + progress += progress_dir * 0.4f * ImGui::GetIO().DeltaTime; + if (progress >= +1.1f) { progress = +1.1f; progress_dir *= -1.0f; } + if (progress <= -0.1f) { progress = -0.1f; progress_dir *= -1.0f; } + + // Typically we would use ImVec2(-1.0f,0.0f) or ImVec2(-FLT_MIN,0.0f) to use all available width, + // or ImVec2(width,0.0f) for a specified width. ImVec2(0.0f,0.0f) uses ItemWidth. + ImGui::ProgressBar(progress, ImVec2(0.0f, 0.0f)); + ImGui::SameLine(0.0f, ImGui::GetStyle().ItemInnerSpacing.x); + ImGui::Text("Progress Bar"); + + float progress_saturated = IM_CLAMP(progress, 0.0f, 1.0f); + char buf[32]; + sprintf(buf, "%d/%d", (int)(progress_saturated * 1753), 1753); + ImGui::ProgressBar(progress, ImVec2(0.f, 0.f), buf); + + // Pass an animated negative value, e.g. -1.0f * (float)ImGui::GetTime() is the recommended value. + // Adjust the factor if you want to adjust the animation speed. + ImGui::ProgressBar(-1.0f * (float)ImGui::GetTime(), ImVec2(0.0f, 0.0f), "Searching.."); + ImGui::SameLine(0.0f, ImGui::GetStyle().ItemInnerSpacing.x); + ImGui::Text("Indeterminate"); + + ImGui::TreePop(); + } +} + +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsQueryingStatuses() +//----------------------------------------------------------------------------- + +static void DemoWindowWidgetsQueryingStatuses() +{ IMGUI_DEMO_MARKER("Widgets/Querying Item Status (Edited,Active,Hovered etc.)"); if (ImGui::TreeNode("Querying Item Status (Edited/Active/Hovered etc.)")) { @@ -2752,7 +2052,7 @@ static void ShowDemoWindowWidgets(ImGuiDemoWindowData* demo_data) ImGui::Combo("Item Type", &item_type, item_names, IM_ARRAYSIZE(item_names), IM_ARRAYSIZE(item_names)); ImGui::SameLine(); HelpMarker("Testing how various types of items are interacting with the IsItemXXX functions. Note that the bool return value of most ImGui function is generally equivalent to calling ImGui::IsItemHovered()."); - ImGui::Checkbox("Item Disabled", &item_disabled); + ImGui::Checkbox("Item Disabled", &item_disabled); // Submit selected items so we can query their status in the code following it. bool ret = false; @@ -2771,12 +2071,12 @@ static void ShowDemoWindowWidgets(ImGuiDemoWindowData* demo_data) if (item_type == 7) { ret = ImGui::InputFloat("ITEM: InputFloat", col4f, 1.0f); } // Testing +/- buttons on scalar input if (item_type == 8) { ret = ImGui::InputFloat3("ITEM: InputFloat3", col4f); } // Testing multi-component items (IsItemXXX flags are reported merged) if (item_type == 9) { ret = ImGui::ColorEdit4("ITEM: ColorEdit4", col4f); } // Testing multi-component items (IsItemXXX flags are reported merged) - if (item_type == 10){ ret = ImGui::Selectable("ITEM: Selectable"); } // Testing selectable item - if (item_type == 11){ ret = ImGui::MenuItem("ITEM: MenuItem"); } // Testing menu item (they use ImGuiButtonFlags_PressedOnRelease button policy) - if (item_type == 12){ ret = ImGui::TreeNode("ITEM: TreeNode"); if (ret) ImGui::TreePop(); } // Testing tree node - if (item_type == 13){ ret = ImGui::TreeNodeEx("ITEM: TreeNode w/ ImGuiTreeNodeFlags_OpenOnDoubleClick", ImGuiTreeNodeFlags_OpenOnDoubleClick | ImGuiTreeNodeFlags_NoTreePushOnOpen); } // Testing tree node with ImGuiButtonFlags_PressedOnDoubleClick button policy. - if (item_type == 14){ const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::Combo("ITEM: Combo", ¤t, items, IM_ARRAYSIZE(items)); } - if (item_type == 15){ const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::ListBox("ITEM: ListBox", ¤t, items, IM_ARRAYSIZE(items), IM_ARRAYSIZE(items)); } + if (item_type == 10) { ret = ImGui::Selectable("ITEM: Selectable"); } // Testing selectable item + if (item_type == 11) { ret = ImGui::MenuItem("ITEM: MenuItem"); } // Testing menu item (they use ImGuiButtonFlags_PressedOnRelease button policy) + if (item_type == 12) { ret = ImGui::TreeNode("ITEM: TreeNode"); if (ret) ImGui::TreePop(); } // Testing tree node + if (item_type == 13) { ret = ImGui::TreeNodeEx("ITEM: TreeNode w/ ImGuiTreeNodeFlags_OpenOnDoubleClick", ImGuiTreeNodeFlags_OpenOnDoubleClick | ImGuiTreeNodeFlags_NoTreePushOnOpen); } // Testing tree node with ImGuiButtonFlags_PressedOnDoubleClick button policy. + if (item_type == 14) { const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::Combo("ITEM: Combo", ¤t, items, IM_ARRAYSIZE(items)); } + if (item_type == 15) { const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::ListBox("ITEM: ListBox", ¤t, items, IM_ARRAYSIZE(items), IM_ARRAYSIZE(items)); } bool hovered_delay_none = ImGui::IsItemHovered(); bool hovered_delay_stationary = ImGui::IsItemHovered(ImGuiHoveredFlags_Stationary); @@ -2931,41 +2231,152 @@ static void ShowDemoWindowWidgets(ImGuiDemoWindowData* demo_data) ImGui::TreePop(); } +} - // Demonstrate BeginDisabled/EndDisabled using a checkbox located at the bottom of the section (which is a bit odd: - // logically we'd have this checkbox at the top of the section, but we don't want this feature to steal that space) - if (disable_all) - ImGui::EndDisabled(); +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsSelectables() +//----------------------------------------------------------------------------- - IMGUI_DEMO_MARKER("Widgets/Disable Block"); - if (ImGui::TreeNode("Disable block")) +static void DemoWindowWidgetsSelectables() +{ + IMGUI_DEMO_MARKER("Widgets/Selectables"); + //ImGui::SetNextItemOpen(true, ImGuiCond_Once); + if (ImGui::TreeNode("Selectables")) { - ImGui::Checkbox("Disable entire section above", &disable_all); - ImGui::SameLine(); HelpMarker("Demonstrate using BeginDisabled()/EndDisabled() across this section."); - ImGui::TreePop(); - } + // Selectable() has 2 overloads: + // - The one taking "bool selected" as a read-only selection information. + // When Selectable() has been clicked it returns true and you can alter selection state accordingly. + // - The one taking "bool* p_selected" as a read-write selection information (convenient in some cases) + // The earlier is more flexible, as in real application your selection may be stored in many different ways + // and not necessarily inside a bool value (e.g. in flags within objects, as an external list, etc). + IMGUI_DEMO_MARKER("Widgets/Selectables/Basic"); + if (ImGui::TreeNode("Basic")) + { + static bool selection[5] = { false, true, false, false }; + ImGui::Selectable("1. I am selectable", &selection[0]); + ImGui::Selectable("2. I am selectable", &selection[1]); + ImGui::Selectable("3. I am selectable", &selection[2]); + if (ImGui::Selectable("4. I am double clickable", selection[3], ImGuiSelectableFlags_AllowDoubleClick)) + if (ImGui::IsMouseDoubleClicked(0)) + selection[3] = !selection[3]; + ImGui::TreePop(); + } - IMGUI_DEMO_MARKER("Widgets/Text Filter"); - if (ImGui::TreeNode("Text Filter")) - { - // Helper class to easy setup a text filter. - // You may want to implement a more feature-full filtering scheme in your own application. - HelpMarker("Not a widget per-se, but ImGuiTextFilter is a helper to perform simple filtering on text strings."); - static ImGuiTextFilter filter; - ImGui::Text("Filter usage:\n" - " \"\" display all lines\n" - " \"xxx\" display lines containing \"xxx\"\n" - " \"xxx,yyy\" display lines containing \"xxx\" or \"yyy\"\n" - " \"-xxx\" hide lines containing \"xxx\""); - filter.Draw(); - const char* lines[] = { "aaa1.c", "bbb1.c", "ccc1.c", "aaa2.cpp", "bbb2.cpp", "ccc2.cpp", "abc.h", "hello, world" }; - for (int i = 0; i < IM_ARRAYSIZE(lines); i++) - if (filter.PassFilter(lines[i])) - ImGui::BulletText("%s", lines[i]); + IMGUI_DEMO_MARKER("Widgets/Selectables/Rendering more items on the same line"); + if (ImGui::TreeNode("Rendering more items on the same line")) + { + // (1) Using SetNextItemAllowOverlap() + // (2) Using the Selectable() override that takes "bool* p_selected" parameter, the bool value is toggled automatically. + static bool selected[3] = { false, false, false }; + ImGui::SetNextItemAllowOverlap(); ImGui::Selectable("main.c", &selected[0]); ImGui::SameLine(); ImGui::SmallButton("Link 1"); + ImGui::SetNextItemAllowOverlap(); ImGui::Selectable("Hello.cpp", &selected[1]); ImGui::SameLine(); ImGui::SmallButton("Link 2"); + ImGui::SetNextItemAllowOverlap(); ImGui::Selectable("Hello.h", &selected[2]); ImGui::SameLine(); ImGui::SmallButton("Link 3"); + ImGui::TreePop(); + } + + IMGUI_DEMO_MARKER("Widgets/Selectables/In Tables"); + if (ImGui::TreeNode("In Tables")) + { + static bool selected[10] = {}; + + if (ImGui::BeginTable("split1", 3, ImGuiTableFlags_Resizable | ImGuiTableFlags_NoSavedSettings | ImGuiTableFlags_Borders)) + { + for (int i = 0; i < 10; i++) + { + char label[32]; + sprintf(label, "Item %d", i); + ImGui::TableNextColumn(); + ImGui::Selectable(label, &selected[i]); // FIXME-TABLE: Selection overlap + } + ImGui::EndTable(); + } + ImGui::Spacing(); + if (ImGui::BeginTable("split2", 3, ImGuiTableFlags_Resizable | ImGuiTableFlags_NoSavedSettings | ImGuiTableFlags_Borders)) + { + for (int i = 0; i < 10; i++) + { + char label[32]; + sprintf(label, "Item %d", i); + ImGui::TableNextRow(); + ImGui::TableNextColumn(); + ImGui::Selectable(label, &selected[i], ImGuiSelectableFlags_SpanAllColumns); + ImGui::TableNextColumn(); + ImGui::Text("Some other contents"); + ImGui::TableNextColumn(); + ImGui::Text("123456"); + } + ImGui::EndTable(); + } + ImGui::TreePop(); + } + + IMGUI_DEMO_MARKER("Widgets/Selectables/Grid"); + if (ImGui::TreeNode("Grid")) + { + static char selected[4][4] = { { 1, 0, 0, 0 }, { 0, 1, 0, 0 }, { 0, 0, 1, 0 }, { 0, 0, 0, 1 } }; + + // Add in a bit of silly fun... + const float time = (float)ImGui::GetTime(); + const bool winning_state = memchr(selected, 0, sizeof(selected)) == NULL; // If all cells are selected... + if (winning_state) + ImGui::PushStyleVar(ImGuiStyleVar_SelectableTextAlign, ImVec2(0.5f + 0.5f * cosf(time * 2.0f), 0.5f + 0.5f * sinf(time * 3.0f))); + + for (int y = 0; y < 4; y++) + for (int x = 0; x < 4; x++) + { + if (x > 0) + ImGui::SameLine(); + ImGui::PushID(y * 4 + x); + if (ImGui::Selectable("Sailor", selected[y][x] != 0, 0, ImVec2(50, 50))) + { + // Toggle clicked cell + toggle neighbors + selected[y][x] ^= 1; + if (x > 0) { selected[y][x - 1] ^= 1; } + if (x < 3) { selected[y][x + 1] ^= 1; } + if (y > 0) { selected[y - 1][x] ^= 1; } + if (y < 3) { selected[y + 1][x] ^= 1; } + } + ImGui::PopID(); + } + + if (winning_state) + ImGui::PopStyleVar(); + ImGui::TreePop(); + } + IMGUI_DEMO_MARKER("Widgets/Selectables/Alignment"); + if (ImGui::TreeNode("Alignment")) + { + HelpMarker( + "By default, Selectables uses style.SelectableTextAlign but it can be overridden on a per-item " + "basis using PushStyleVar(). You'll probably want to always keep your default situation to " + "left-align otherwise it becomes difficult to layout multiple items on a same line"); + static bool selected[3 * 3] = { true, false, true, false, true, false, true, false, true }; + for (int y = 0; y < 3; y++) + { + for (int x = 0; x < 3; x++) + { + ImVec2 alignment = ImVec2((float)x / 2.0f, (float)y / 2.0f); + char name[32]; + sprintf(name, "(%.1f,%.1f)", alignment.x, alignment.y); + if (x > 0) ImGui::SameLine(); + ImGui::PushStyleVar(ImGuiStyleVar_SelectableTextAlign, alignment); + ImGui::Selectable(name, &selected[3 * y + x], ImGuiSelectableFlags_None, ImVec2(80, 80)); + ImGui::PopStyleVar(); + } + } + ImGui::TreePop(); + } ImGui::TreePop(); } } +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsSelectionAndMultiSelect() +//----------------------------------------------------------------------------- +// Multi-selection demos +// Also read: https://github.com/ocornut/imgui/wiki/Multi-Select +//----------------------------------------------------------------------------- + static const char* ExampleNames[] = { "Artichoke", "Arugula", "Asparagus", "Avocado", "Bamboo Shoots", "Bean Sprouts", "Beans", "Beet", "Belgian Endive", "Bell Pepper", @@ -2977,7 +2388,7 @@ static const char* ExampleNames[] = struct ExampleSelectionWithDeletion : ImGuiSelectionBasicStorage { // Find which item should be Focused after deletion. - // Call _before_ item submission. Retunr an index in the before-deletion item list, your item loop should call SetKeyboardFocusHere() on it. + // Call _before_ item submission. Return an index in the before-deletion item list, your item loop should call SetKeyboardFocusHere() on it. // The subsequent ApplyDeletionPostLoop() code will use it to apply Selection. // - We cannot provide this logic in core Dear ImGui because we don't have access to selection data. // - We don't actually manipulate the ImVector<> here, only in ApplyDeletionPostLoop(), but using similar API for consistency and flexibility. @@ -3080,7 +2491,7 @@ struct ExampleDualListBox { const int* a = (const int*)lhs; const int* b = (const int*)rhs; - return (*a - *b) > 0 ? +1 : -1; + return (*a - *b); } void SortItems(int n) { @@ -3088,7 +2499,7 @@ struct ExampleDualListBox } void Show() { - //ImGui::Checkbox("Sorted", &OptKeepSorted); + //if (ImGui::Checkbox("Sorted", &OptKeepSorted) && OptKeepSorted) { SortItems(0); SortItems(1); } if (ImGui::BeginTable("split", 3, ImGuiTableFlags_None)) { ImGui::TableSetupColumn("", ImGuiTableColumnFlags_WidthStretch); // Left side @@ -3191,14 +2602,7 @@ struct ExampleDualListBox } }; -//----------------------------------------------------------------------------- -// [SECTION] ShowDemoWindowMultiSelect() -//----------------------------------------------------------------------------- -// Multi-selection demos -// Also read: https://github.com/ocornut/imgui/wiki/Multi-Select -//----------------------------------------------------------------------------- - -static void ShowDemoWindowMultiSelect(ImGuiDemoWindowData* demo_data) +static void DemoWindowWidgetsSelectionAndMultiSelect(ImGuiDemoWindowData* demo_data) { IMGUI_DEMO_MARKER("Widgets/Selection State & Multi-Select"); if (ImGui::TreeNode("Selection State & Multi-Select")) @@ -3934,10 +3338,875 @@ static void ShowDemoWindowMultiSelect(ImGuiDemoWindowData* demo_data) } //----------------------------------------------------------------------------- -// [SECTION] ShowDemoWindowLayout() +// [SECTION] DemoWindowWidgetsTabs() //----------------------------------------------------------------------------- -static void ShowDemoWindowLayout() +static void DemoWindowWidgetsTabs() +{ + IMGUI_DEMO_MARKER("Widgets/Tabs"); + if (ImGui::TreeNode("Tabs")) + { + IMGUI_DEMO_MARKER("Widgets/Tabs/Basic"); + if (ImGui::TreeNode("Basic")) + { + ImGuiTabBarFlags tab_bar_flags = ImGuiTabBarFlags_None; + if (ImGui::BeginTabBar("MyTabBar", tab_bar_flags)) + { + if (ImGui::BeginTabItem("Avocado")) + { + ImGui::Text("This is the Avocado tab!\nblah blah blah blah blah"); + ImGui::EndTabItem(); + } + if (ImGui::BeginTabItem("Broccoli")) + { + ImGui::Text("This is the Broccoli tab!\nblah blah blah blah blah"); + ImGui::EndTabItem(); + } + if (ImGui::BeginTabItem("Cucumber")) + { + ImGui::Text("This is the Cucumber tab!\nblah blah blah blah blah"); + ImGui::EndTabItem(); + } + ImGui::EndTabBar(); + } + ImGui::Separator(); + ImGui::TreePop(); + } + + IMGUI_DEMO_MARKER("Widgets/Tabs/Advanced & Close Button"); + if (ImGui::TreeNode("Advanced & Close Button")) + { + // Expose a couple of the available flags. In most cases you may just call BeginTabBar() with no flags (0). + static ImGuiTabBarFlags tab_bar_flags = ImGuiTabBarFlags_Reorderable; + ImGui::CheckboxFlags("ImGuiTabBarFlags_Reorderable", &tab_bar_flags, ImGuiTabBarFlags_Reorderable); + ImGui::CheckboxFlags("ImGuiTabBarFlags_AutoSelectNewTabs", &tab_bar_flags, ImGuiTabBarFlags_AutoSelectNewTabs); + ImGui::CheckboxFlags("ImGuiTabBarFlags_TabListPopupButton", &tab_bar_flags, ImGuiTabBarFlags_TabListPopupButton); + ImGui::CheckboxFlags("ImGuiTabBarFlags_NoCloseWithMiddleMouseButton", &tab_bar_flags, ImGuiTabBarFlags_NoCloseWithMiddleMouseButton); + ImGui::CheckboxFlags("ImGuiTabBarFlags_DrawSelectedOverline", &tab_bar_flags, ImGuiTabBarFlags_DrawSelectedOverline); + if ((tab_bar_flags & ImGuiTabBarFlags_FittingPolicyMask_) == 0) + tab_bar_flags |= ImGuiTabBarFlags_FittingPolicyDefault_; + if (ImGui::CheckboxFlags("ImGuiTabBarFlags_FittingPolicyResizeDown", &tab_bar_flags, ImGuiTabBarFlags_FittingPolicyResizeDown)) + tab_bar_flags &= ~(ImGuiTabBarFlags_FittingPolicyMask_ ^ ImGuiTabBarFlags_FittingPolicyResizeDown); + if (ImGui::CheckboxFlags("ImGuiTabBarFlags_FittingPolicyScroll", &tab_bar_flags, ImGuiTabBarFlags_FittingPolicyScroll)) + tab_bar_flags &= ~(ImGuiTabBarFlags_FittingPolicyMask_ ^ ImGuiTabBarFlags_FittingPolicyScroll); + + // Tab Bar + ImGui::AlignTextToFramePadding(); + ImGui::Text("Opened:"); + const char* names[4] = { "Artichoke", "Beetroot", "Celery", "Daikon" }; + static bool opened[4] = { true, true, true, true }; // Persistent user state + for (int n = 0; n < IM_ARRAYSIZE(opened); n++) + { + ImGui::SameLine(); + ImGui::Checkbox(names[n], &opened[n]); + } + + // Passing a bool* to BeginTabItem() is similar to passing one to Begin(): + // the underlying bool will be set to false when the tab is closed. + if (ImGui::BeginTabBar("MyTabBar", tab_bar_flags)) + { + for (int n = 0; n < IM_ARRAYSIZE(opened); n++) + if (opened[n] && ImGui::BeginTabItem(names[n], &opened[n], ImGuiTabItemFlags_None)) + { + ImGui::Text("This is the %s tab!", names[n]); + if (n & 1) + ImGui::Text("I am an odd tab."); + ImGui::EndTabItem(); + } + ImGui::EndTabBar(); + } + ImGui::Separator(); + ImGui::TreePop(); + } + + IMGUI_DEMO_MARKER("Widgets/Tabs/TabItemButton & Leading-Trailing flags"); + if (ImGui::TreeNode("TabItemButton & Leading/Trailing flags")) + { + static ImVector active_tabs; + static int next_tab_id = 0; + if (next_tab_id == 0) // Initialize with some default tabs + for (int i = 0; i < 3; i++) + active_tabs.push_back(next_tab_id++); + + // TabItemButton() and Leading/Trailing flags are distinct features which we will demo together. + // (It is possible to submit regular tabs with Leading/Trailing flags, or TabItemButton tabs without Leading/Trailing flags... + // but they tend to make more sense together) + static bool show_leading_button = true; + static bool show_trailing_button = true; + ImGui::Checkbox("Show Leading TabItemButton()", &show_leading_button); + ImGui::Checkbox("Show Trailing TabItemButton()", &show_trailing_button); + + // Expose some other flags which are useful to showcase how they interact with Leading/Trailing tabs + static ImGuiTabBarFlags tab_bar_flags = ImGuiTabBarFlags_AutoSelectNewTabs | ImGuiTabBarFlags_Reorderable | ImGuiTabBarFlags_FittingPolicyResizeDown; + ImGui::CheckboxFlags("ImGuiTabBarFlags_TabListPopupButton", &tab_bar_flags, ImGuiTabBarFlags_TabListPopupButton); + if (ImGui::CheckboxFlags("ImGuiTabBarFlags_FittingPolicyResizeDown", &tab_bar_flags, ImGuiTabBarFlags_FittingPolicyResizeDown)) + tab_bar_flags &= ~(ImGuiTabBarFlags_FittingPolicyMask_ ^ ImGuiTabBarFlags_FittingPolicyResizeDown); + if (ImGui::CheckboxFlags("ImGuiTabBarFlags_FittingPolicyScroll", &tab_bar_flags, ImGuiTabBarFlags_FittingPolicyScroll)) + tab_bar_flags &= ~(ImGuiTabBarFlags_FittingPolicyMask_ ^ ImGuiTabBarFlags_FittingPolicyScroll); + + if (ImGui::BeginTabBar("MyTabBar", tab_bar_flags)) + { + // Demo a Leading TabItemButton(): click the "?" button to open a menu + if (show_leading_button) + if (ImGui::TabItemButton("?", ImGuiTabItemFlags_Leading | ImGuiTabItemFlags_NoTooltip)) + ImGui::OpenPopup("MyHelpMenu"); + if (ImGui::BeginPopup("MyHelpMenu")) + { + ImGui::Selectable("Hello!"); + ImGui::EndPopup(); + } + + // Demo Trailing Tabs: click the "+" button to add a new tab. + // (In your app you may want to use a font icon instead of the "+") + // We submit it before the regular tabs, but thanks to the ImGuiTabItemFlags_Trailing flag it will always appear at the end. + if (show_trailing_button) + if (ImGui::TabItemButton("+", ImGuiTabItemFlags_Trailing | ImGuiTabItemFlags_NoTooltip)) + active_tabs.push_back(next_tab_id++); // Add new tab + + // Submit our regular tabs + for (int n = 0; n < active_tabs.Size; ) + { + bool open = true; + char name[16]; + snprintf(name, IM_ARRAYSIZE(name), "%04d", active_tabs[n]); + if (ImGui::BeginTabItem(name, &open, ImGuiTabItemFlags_None)) + { + ImGui::Text("This is the %s tab!", name); + ImGui::EndTabItem(); + } + + if (!open) + active_tabs.erase(active_tabs.Data + n); + else + n++; + } + + ImGui::EndTabBar(); + } + ImGui::Separator(); + ImGui::TreePop(); + } + ImGui::TreePop(); + } +} + +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsText() +//----------------------------------------------------------------------------- + +static void DemoWindowWidgetsText() +{ + IMGUI_DEMO_MARKER("Widgets/Text"); + if (ImGui::TreeNode("Text")) + { + IMGUI_DEMO_MARKER("Widgets/Text/Colored Text"); + if (ImGui::TreeNode("Colorful Text")) + { + // Using shortcut. You can use PushStyleColor()/PopStyleColor() for more flexibility. + ImGui::TextColored(ImVec4(1.0f, 0.0f, 1.0f, 1.0f), "Pink"); + ImGui::TextColored(ImVec4(1.0f, 1.0f, 0.0f, 1.0f), "Yellow"); + ImGui::TextDisabled("Disabled"); + ImGui::SameLine(); HelpMarker("The TextDisabled color is stored in ImGuiStyle."); + ImGui::TreePop(); + } + + IMGUI_DEMO_MARKER("Widgets/Text/Word Wrapping"); + if (ImGui::TreeNode("Word Wrapping")) + { + // Using shortcut. You can use PushTextWrapPos()/PopTextWrapPos() for more flexibility. + ImGui::TextWrapped( + "This text should automatically wrap on the edge of the window. The current implementation " + "for text wrapping follows simple rules suitable for English and possibly other languages."); + ImGui::Spacing(); + + static float wrap_width = 200.0f; + ImGui::SliderFloat("Wrap width", &wrap_width, -20, 600, "%.0f"); + + ImDrawList* draw_list = ImGui::GetWindowDrawList(); + for (int n = 0; n < 2; n++) + { + ImGui::Text("Test paragraph %d:", n); + ImVec2 pos = ImGui::GetCursorScreenPos(); + ImVec2 marker_min = ImVec2(pos.x + wrap_width, pos.y); + ImVec2 marker_max = ImVec2(pos.x + wrap_width + 10, pos.y + ImGui::GetTextLineHeight()); + ImGui::PushTextWrapPos(ImGui::GetCursorPos().x + wrap_width); + if (n == 0) + ImGui::Text("The lazy dog is a good dog. This paragraph should fit within %.0f pixels. Testing a 1 character word. The quick brown fox jumps over the lazy dog.", wrap_width); + else + ImGui::Text("aaaaaaaa bbbbbbbb, c cccccccc,dddddddd. d eeeeeeee ffffffff. gggggggg!hhhhhhhh"); + + // Draw actual text bounding box, following by marker of our expected limit (should not overlap!) + draw_list->AddRect(ImGui::GetItemRectMin(), ImGui::GetItemRectMax(), IM_COL32(255, 255, 0, 255)); + draw_list->AddRectFilled(marker_min, marker_max, IM_COL32(255, 0, 255, 255)); + ImGui::PopTextWrapPos(); + } + + ImGui::TreePop(); + } + + IMGUI_DEMO_MARKER("Widgets/Text/UTF-8 Text"); + if (ImGui::TreeNode("UTF-8 Text")) + { + // UTF-8 test with Japanese characters + // (Needs a suitable font? Try "Google Noto" or "Arial Unicode". See docs/FONTS.md for details.) + // - From C++11 you can use the u8"my text" syntax to encode literal strings as UTF-8 + // - For earlier compiler, you may be able to encode your sources as UTF-8 (e.g. in Visual Studio, you + // can save your source files as 'UTF-8 without signature'). + // - FOR THIS DEMO FILE ONLY, BECAUSE WE WANT TO SUPPORT OLD COMPILERS, WE ARE *NOT* INCLUDING RAW UTF-8 + // CHARACTERS IN THIS SOURCE FILE. Instead we are encoding a few strings with hexadecimal constants. + // Don't do this in your application! Please use u8"text in any language" in your application! + // Note that characters values are preserved even by InputText() if the font cannot be displayed, + // so you can safely copy & paste garbled characters into another application. + ImGui::TextWrapped( + "CJK text will only appear if the font was loaded with the appropriate CJK character ranges. " + "Call io.Fonts->AddFontFromFileTTF() manually to load extra character ranges. " + "Read docs/FONTS.md for details."); + ImGui::Text("Hiragana: \xe3\x81\x8b\xe3\x81\x8d\xe3\x81\x8f\xe3\x81\x91\xe3\x81\x93 (kakikukeko)"); + ImGui::Text("Kanjis: \xe6\x97\xa5\xe6\x9c\xac\xe8\xaa\x9e (nihongo)"); + static char buf[32] = "\xe6\x97\xa5\xe6\x9c\xac\xe8\xaa\x9e"; + //static char buf[32] = u8"NIHONGO"; // <- this is how you would write it with C++11, using real kanjis + ImGui::InputText("UTF-8 input", buf, IM_ARRAYSIZE(buf)); + ImGui::TreePop(); + } + ImGui::TreePop(); + } +} + +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsTextFilter() +//----------------------------------------------------------------------------- + +static void DemoWindowWidgetsTextFilter() +{ + IMGUI_DEMO_MARKER("Widgets/Text Filter"); + if (ImGui::TreeNode("Text Filter")) + { + // Helper class to easy setup a text filter. + // You may want to implement a more feature-full filtering scheme in your own application. + HelpMarker("Not a widget per-se, but ImGuiTextFilter is a helper to perform simple filtering on text strings."); + static ImGuiTextFilter filter; + ImGui::Text("Filter usage:\n" + " \"\" display all lines\n" + " \"xxx\" display lines containing \"xxx\"\n" + " \"xxx,yyy\" display lines containing \"xxx\" or \"yyy\"\n" + " \"-xxx\" hide lines containing \"xxx\""); + filter.Draw(); + const char* lines[] = { "aaa1.c", "bbb1.c", "ccc1.c", "aaa2.cpp", "bbb2.cpp", "ccc2.cpp", "abc.h", "hello, world" }; + for (int i = 0; i < IM_ARRAYSIZE(lines); i++) + if (filter.PassFilter(lines[i])) + ImGui::BulletText("%s", lines[i]); + ImGui::TreePop(); + } +} + +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsTextInput() +//----------------------------------------------------------------------------- + +static void DemoWindowWidgetsTextInput() +{ + // To wire InputText() with std::string or any other custom string type, + // see the "Text Input > Resize Callback" section of this demo, and the misc/cpp/imgui_stdlib.h file. + IMGUI_DEMO_MARKER("Widgets/Text Input"); + if (ImGui::TreeNode("Text Input")) + { + IMGUI_DEMO_MARKER("Widgets/Text Input/Multi-line Text Input"); + if (ImGui::TreeNode("Multi-line Text Input")) + { + // Note: we are using a fixed-sized buffer for simplicity here. See ImGuiInputTextFlags_CallbackResize + // and the code in misc/cpp/imgui_stdlib.h for how to setup InputText() for dynamically resizing strings. + static char text[1024 * 16] = + "/*\n" + " The Pentium F00F bug, shorthand for F0 0F C7 C8,\n" + " the hexadecimal encoding of one offending instruction,\n" + " more formally, the invalid operand with locked CMPXCHG8B\n" + " instruction bug, is a design flaw in the majority of\n" + " Intel Pentium, Pentium MMX, and Pentium OverDrive\n" + " processors (all in the P5 microarchitecture).\n" + "*/\n\n" + "label:\n" + "\tlock cmpxchg8b eax\n"; + + static ImGuiInputTextFlags flags = ImGuiInputTextFlags_AllowTabInput; + HelpMarker("You can use the ImGuiInputTextFlags_CallbackResize facility if you need to wire InputTextMultiline() to a dynamic string type. See misc/cpp/imgui_stdlib.h for an example. (This is not demonstrated in imgui_demo.cpp because we don't want to include in here)"); + ImGui::CheckboxFlags("ImGuiInputTextFlags_ReadOnly", &flags, ImGuiInputTextFlags_ReadOnly); + ImGui::CheckboxFlags("ImGuiInputTextFlags_AllowTabInput", &flags, ImGuiInputTextFlags_AllowTabInput); + ImGui::SameLine(); HelpMarker("When _AllowTabInput is set, passing through the widget with Tabbing doesn't automatically activate it, in order to also cycling through subsequent widgets."); + ImGui::CheckboxFlags("ImGuiInputTextFlags_CtrlEnterForNewLine", &flags, ImGuiInputTextFlags_CtrlEnterForNewLine); + ImGui::InputTextMultiline("##source", text, IM_ARRAYSIZE(text), ImVec2(-FLT_MIN, ImGui::GetTextLineHeight() * 16), flags); + ImGui::TreePop(); + } + + IMGUI_DEMO_MARKER("Widgets/Text Input/Filtered Text Input"); + if (ImGui::TreeNode("Filtered Text Input")) + { + struct TextFilters + { + // Modify character input by altering 'data->Eventchar' (ImGuiInputTextFlags_CallbackCharFilter callback) + static int FilterCasingSwap(ImGuiInputTextCallbackData* data) + { + if (data->EventChar >= 'a' && data->EventChar <= 'z') { data->EventChar -= 'a' - 'A'; } // Lowercase becomes uppercase + else if (data->EventChar >= 'A' && data->EventChar <= 'Z') { data->EventChar += 'a' - 'A'; } // Uppercase becomes lowercase + return 0; + } + + // Return 0 (pass) if the character is 'i' or 'm' or 'g' or 'u' or 'i', otherwise return 1 (filter out) + static int FilterImGuiLetters(ImGuiInputTextCallbackData* data) + { + if (data->EventChar < 256 && strchr("imgui", (char)data->EventChar)) + return 0; + return 1; + } + }; + + static char buf1[32] = ""; ImGui::InputText("default", buf1, IM_ARRAYSIZE(buf1)); + static char buf2[32] = ""; ImGui::InputText("decimal", buf2, IM_ARRAYSIZE(buf2), ImGuiInputTextFlags_CharsDecimal); + static char buf3[32] = ""; ImGui::InputText("hexadecimal", buf3, IM_ARRAYSIZE(buf3), ImGuiInputTextFlags_CharsHexadecimal | ImGuiInputTextFlags_CharsUppercase); + static char buf4[32] = ""; ImGui::InputText("uppercase", buf4, IM_ARRAYSIZE(buf4), ImGuiInputTextFlags_CharsUppercase); + static char buf5[32] = ""; ImGui::InputText("no blank", buf5, IM_ARRAYSIZE(buf5), ImGuiInputTextFlags_CharsNoBlank); + static char buf6[32] = ""; ImGui::InputText("casing swap", buf6, IM_ARRAYSIZE(buf6), ImGuiInputTextFlags_CallbackCharFilter, TextFilters::FilterCasingSwap); // Use CharFilter callback to replace characters. + static char buf7[32] = ""; ImGui::InputText("\"imgui\"", buf7, IM_ARRAYSIZE(buf7), ImGuiInputTextFlags_CallbackCharFilter, TextFilters::FilterImGuiLetters); // Use CharFilter callback to disable some characters. + ImGui::TreePop(); + } + + IMGUI_DEMO_MARKER("Widgets/Text Input/Password input"); + if (ImGui::TreeNode("Password Input")) + { + static char password[64] = "password123"; + ImGui::InputText("password", password, IM_ARRAYSIZE(password), ImGuiInputTextFlags_Password); + ImGui::SameLine(); HelpMarker("Display all characters as '*'.\nDisable clipboard cut and copy.\nDisable logging.\n"); + ImGui::InputTextWithHint("password (w/ hint)", "", password, IM_ARRAYSIZE(password), ImGuiInputTextFlags_Password); + ImGui::InputText("password (clear)", password, IM_ARRAYSIZE(password)); + ImGui::TreePop(); + } + + IMGUI_DEMO_MARKER("Widgets/Text Input/Completion, History, Edit Callbacks"); + if (ImGui::TreeNode("Completion, History, Edit Callbacks")) + { + struct Funcs + { + static int MyCallback(ImGuiInputTextCallbackData* data) + { + if (data->EventFlag == ImGuiInputTextFlags_CallbackCompletion) + { + data->InsertChars(data->CursorPos, ".."); + } + else if (data->EventFlag == ImGuiInputTextFlags_CallbackHistory) + { + if (data->EventKey == ImGuiKey_UpArrow) + { + data->DeleteChars(0, data->BufTextLen); + data->InsertChars(0, "Pressed Up!"); + data->SelectAll(); + } + else if (data->EventKey == ImGuiKey_DownArrow) + { + data->DeleteChars(0, data->BufTextLen); + data->InsertChars(0, "Pressed Down!"); + data->SelectAll(); + } + } + else if (data->EventFlag == ImGuiInputTextFlags_CallbackEdit) + { + // Toggle casing of first character + char c = data->Buf[0]; + if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')) data->Buf[0] ^= 32; + data->BufDirty = true; + + // Increment a counter + int* p_int = (int*)data->UserData; + *p_int = *p_int + 1; + } + return 0; + } + }; + static char buf1[64]; + ImGui::InputText("Completion", buf1, IM_ARRAYSIZE(buf1), ImGuiInputTextFlags_CallbackCompletion, Funcs::MyCallback); + ImGui::SameLine(); HelpMarker( + "Here we append \"..\" each time Tab is pressed. " + "See 'Examples>Console' for a more meaningful demonstration of using this callback."); + + static char buf2[64]; + ImGui::InputText("History", buf2, IM_ARRAYSIZE(buf2), ImGuiInputTextFlags_CallbackHistory, Funcs::MyCallback); + ImGui::SameLine(); HelpMarker( + "Here we replace and select text each time Up/Down are pressed. " + "See 'Examples>Console' for a more meaningful demonstration of using this callback."); + + static char buf3[64]; + static int edit_count = 0; + ImGui::InputText("Edit", buf3, IM_ARRAYSIZE(buf3), ImGuiInputTextFlags_CallbackEdit, Funcs::MyCallback, (void*)&edit_count); + ImGui::SameLine(); HelpMarker( + "Here we toggle the casing of the first character on every edit + count edits."); + ImGui::SameLine(); ImGui::Text("(%d)", edit_count); + + ImGui::TreePop(); + } + + IMGUI_DEMO_MARKER("Widgets/Text Input/Resize Callback"); + if (ImGui::TreeNode("Resize Callback")) + { + // To wire InputText() with std::string or any other custom string type, + // you can use the ImGuiInputTextFlags_CallbackResize flag + create a custom ImGui::InputText() wrapper + // using your preferred type. See misc/cpp/imgui_stdlib.h for an implementation of this using std::string. + HelpMarker( + "Using ImGuiInputTextFlags_CallbackResize to wire your custom string type to InputText().\n\n" + "See misc/cpp/imgui_stdlib.h for an implementation of this for std::string."); + struct Funcs + { + static int MyResizeCallback(ImGuiInputTextCallbackData* data) + { + if (data->EventFlag == ImGuiInputTextFlags_CallbackResize) + { + ImVector* my_str = (ImVector*)data->UserData; + IM_ASSERT(my_str->begin() == data->Buf); + my_str->resize(data->BufSize); // NB: On resizing calls, generally data->BufSize == data->BufTextLen + 1 + data->Buf = my_str->begin(); + } + return 0; + } + + // Note: Because ImGui:: is a namespace you would typically add your own function into the namespace. + // For example, you code may declare a function 'ImGui::InputText(const char* label, MyString* my_str)' + static bool MyInputTextMultiline(const char* label, ImVector* my_str, const ImVec2& size = ImVec2(0, 0), ImGuiInputTextFlags flags = 0) + { + IM_ASSERT((flags & ImGuiInputTextFlags_CallbackResize) == 0); + return ImGui::InputTextMultiline(label, my_str->begin(), (size_t)my_str->size(), size, flags | ImGuiInputTextFlags_CallbackResize, Funcs::MyResizeCallback, (void*)my_str); + } + }; + + // For this demo we are using ImVector as a string container. + // Note that because we need to store a terminating zero character, our size/capacity are 1 more + // than usually reported by a typical string class. + static ImVector my_str; + if (my_str.empty()) + my_str.push_back(0); + Funcs::MyInputTextMultiline("##MyStr", &my_str, ImVec2(-FLT_MIN, ImGui::GetTextLineHeight() * 16)); + ImGui::Text("Data: %p\nSize: %d\nCapacity: %d", (void*)my_str.begin(), my_str.size(), my_str.capacity()); + ImGui::TreePop(); + } + + IMGUI_DEMO_MARKER("Widgets/Text Input/Eliding, Alignment"); + if (ImGui::TreeNode("Eliding, Alignment")) + { + static char buf1[128] = "/path/to/some/folder/with/long/filename.cpp"; + static ImGuiInputTextFlags flags = ImGuiInputTextFlags_ElideLeft; + ImGui::CheckboxFlags("ImGuiInputTextFlags_ElideLeft", &flags, ImGuiInputTextFlags_ElideLeft); + ImGui::InputText("Path", buf1, IM_ARRAYSIZE(buf1), flags); + ImGui::TreePop(); + } + + IMGUI_DEMO_MARKER("Widgets/Text Input/Miscellaneous"); + if (ImGui::TreeNode("Miscellaneous")) + { + static char buf1[16]; + static ImGuiInputTextFlags flags = ImGuiInputTextFlags_EscapeClearsAll; + ImGui::CheckboxFlags("ImGuiInputTextFlags_EscapeClearsAll", &flags, ImGuiInputTextFlags_EscapeClearsAll); + ImGui::CheckboxFlags("ImGuiInputTextFlags_ReadOnly", &flags, ImGuiInputTextFlags_ReadOnly); + ImGui::CheckboxFlags("ImGuiInputTextFlags_NoUndoRedo", &flags, ImGuiInputTextFlags_NoUndoRedo); + ImGui::InputText("Hello", buf1, IM_ARRAYSIZE(buf1), flags); + ImGui::TreePop(); + } + + ImGui::TreePop(); + } + +} + +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsTooltips() +//----------------------------------------------------------------------------- + +static void DemoWindowWidgetsTooltips() +{ + IMGUI_DEMO_MARKER("Widgets/Tooltips"); + if (ImGui::TreeNode("Tooltips")) + { + // Tooltips are windows following the mouse. They do not take focus away. + ImGui::SeparatorText("General"); + + // Typical use cases: + // - Short-form (text only): SetItemTooltip("Hello"); + // - Short-form (any contents): if (BeginItemTooltip()) { Text("Hello"); EndTooltip(); } + + // - Full-form (text only): if (IsItemHovered(...)) { SetTooltip("Hello"); } + // - Full-form (any contents): if (IsItemHovered(...) && BeginTooltip()) { Text("Hello"); EndTooltip(); } + + HelpMarker( + "Tooltip are typically created by using a IsItemHovered() + SetTooltip() sequence.\n\n" + "We provide a helper SetItemTooltip() function to perform the two with standards flags."); + + ImVec2 sz = ImVec2(-FLT_MIN, 0.0f); + + ImGui::Button("Basic", sz); + ImGui::SetItemTooltip("I am a tooltip"); + + ImGui::Button("Fancy", sz); + if (ImGui::BeginItemTooltip()) + { + ImGui::Text("I am a fancy tooltip"); + static float arr[] = { 0.6f, 0.1f, 1.0f, 0.5f, 0.92f, 0.1f, 0.2f }; + ImGui::PlotLines("Curve", arr, IM_ARRAYSIZE(arr)); + ImGui::Text("Sin(time) = %f", sinf((float)ImGui::GetTime())); + ImGui::EndTooltip(); + } + + ImGui::SeparatorText("Always On"); + + // Showcase NOT relying on a IsItemHovered() to emit a tooltip. + // Here the tooltip is always emitted when 'always_on == true'. + static int always_on = 0; + ImGui::RadioButton("Off", &always_on, 0); + ImGui::SameLine(); + ImGui::RadioButton("Always On (Simple)", &always_on, 1); + ImGui::SameLine(); + ImGui::RadioButton("Always On (Advanced)", &always_on, 2); + if (always_on == 1) + ImGui::SetTooltip("I am following you around."); + else if (always_on == 2 && ImGui::BeginTooltip()) + { + ImGui::ProgressBar(sinf((float)ImGui::GetTime()) * 0.5f + 0.5f, ImVec2(ImGui::GetFontSize() * 25, 0.0f)); + ImGui::EndTooltip(); + } + + ImGui::SeparatorText("Custom"); + + HelpMarker( + "Passing ImGuiHoveredFlags_ForTooltip to IsItemHovered() is the preferred way to standardize " + "tooltip activation details across your application. You may however decide to use custom " + "flags for a specific tooltip instance."); + + // The following examples are passed for documentation purpose but may not be useful to most users. + // Passing ImGuiHoveredFlags_ForTooltip to IsItemHovered() will pull ImGuiHoveredFlags flags values from + // 'style.HoverFlagsForTooltipMouse' or 'style.HoverFlagsForTooltipNav' depending on whether mouse or keyboard/gamepad is being used. + // With default settings, ImGuiHoveredFlags_ForTooltip is equivalent to ImGuiHoveredFlags_DelayShort + ImGuiHoveredFlags_Stationary. + ImGui::Button("Manual", sz); + if (ImGui::IsItemHovered(ImGuiHoveredFlags_ForTooltip)) + ImGui::SetTooltip("I am a manually emitted tooltip."); + + ImGui::Button("DelayNone", sz); + if (ImGui::IsItemHovered(ImGuiHoveredFlags_DelayNone)) + ImGui::SetTooltip("I am a tooltip with no delay."); + + ImGui::Button("DelayShort", sz); + if (ImGui::IsItemHovered(ImGuiHoveredFlags_DelayShort | ImGuiHoveredFlags_NoSharedDelay)) + ImGui::SetTooltip("I am a tooltip with a short delay (%0.2f sec).", ImGui::GetStyle().HoverDelayShort); + + ImGui::Button("DelayLong", sz); + if (ImGui::IsItemHovered(ImGuiHoveredFlags_DelayNormal | ImGuiHoveredFlags_NoSharedDelay)) + ImGui::SetTooltip("I am a tooltip with a long delay (%0.2f sec).", ImGui::GetStyle().HoverDelayNormal); + + ImGui::Button("Stationary", sz); + if (ImGui::IsItemHovered(ImGuiHoveredFlags_Stationary)) + ImGui::SetTooltip("I am a tooltip requiring mouse to be stationary before activating."); + + // Using ImGuiHoveredFlags_ForTooltip will pull flags from 'style.HoverFlagsForTooltipMouse' or 'style.HoverFlagsForTooltipNav', + // which default value include the ImGuiHoveredFlags_AllowWhenDisabled flag. + ImGui::BeginDisabled(); + ImGui::Button("Disabled item", sz); + if (ImGui::IsItemHovered(ImGuiHoveredFlags_ForTooltip)) + ImGui::SetTooltip("I am a a tooltip for a disabled item."); + ImGui::EndDisabled(); + + ImGui::TreePop(); + } +} + +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsTreeNodes() +//----------------------------------------------------------------------------- + +static void DemoWindowWidgetsTreeNodes() +{ + IMGUI_DEMO_MARKER("Widgets/Tree Nodes"); + if (ImGui::TreeNode("Tree Nodes")) + { + // See see "Examples -> Property Editor" (ShowExampleAppPropertyEditor() function) for a fancier, data-driven tree. + IMGUI_DEMO_MARKER("Widgets/Tree Nodes/Basic trees"); + if (ImGui::TreeNode("Basic trees")) + { + for (int i = 0; i < 5; i++) + { + // Use SetNextItemOpen() so set the default state of a node to be open. We could + // also use TreeNodeEx() with the ImGuiTreeNodeFlags_DefaultOpen flag to achieve the same thing! + if (i == 0) + ImGui::SetNextItemOpen(true, ImGuiCond_Once); + + // Here we use PushID() to generate a unique base ID, and then the "" used as TreeNode id won't conflict. + // An alternative to using 'PushID() + TreeNode("", ...)' to generate a unique ID is to use 'TreeNode((void*)(intptr_t)i, ...)', + // aka generate a dummy pointer-sized value to be hashed. The demo below uses that technique. Both are fine. + ImGui::PushID(i); + if (ImGui::TreeNode("", "Child %d", i)) + { + ImGui::Text("blah blah"); + ImGui::SameLine(); + if (ImGui::SmallButton("button")) {} + ImGui::TreePop(); + } + ImGui::PopID(); + } + ImGui::TreePop(); + } + + IMGUI_DEMO_MARKER("Widgets/Tree Nodes/Hierarchy lines"); + if (ImGui::TreeNode("Hierarchy lines")) + { + static ImGuiTreeNodeFlags base_flags = ImGuiTreeNodeFlags_DrawLinesFull | ImGuiTreeNodeFlags_DefaultOpen; + HelpMarker("Default option for DrawLinesXXX is stored in style.TreeLinesFlags"); + ImGui::CheckboxFlags("ImGuiTreeNodeFlags_DrawLinesNone", &base_flags, ImGuiTreeNodeFlags_DrawLinesNone); + ImGui::CheckboxFlags("ImGuiTreeNodeFlags_DrawLinesFull", &base_flags, ImGuiTreeNodeFlags_DrawLinesFull); + ImGui::CheckboxFlags("ImGuiTreeNodeFlags_DrawLinesToNodes", &base_flags, ImGuiTreeNodeFlags_DrawLinesToNodes); + + if (ImGui::TreeNodeEx("Parent", base_flags)) + { + if (ImGui::TreeNodeEx("Child 1", base_flags)) + { + ImGui::Button("Button for Child 1"); + ImGui::TreePop(); + } + if (ImGui::TreeNodeEx("Child 2", base_flags)) + { + ImGui::Button("Button for Child 2"); + ImGui::TreePop(); + } + ImGui::Text("Remaining contents"); + ImGui::Text("Remaining contents"); + ImGui::TreePop(); + } + + ImGui::TreePop(); + } + + IMGUI_DEMO_MARKER("Widgets/Tree Nodes/Advanced, with Selectable nodes"); + if (ImGui::TreeNode("Advanced, with Selectable nodes")) + { + HelpMarker( + "This is a more typical looking tree with selectable nodes.\n" + "Click to select, CTRL+Click to toggle, click on arrows or double-click to open."); + static ImGuiTreeNodeFlags base_flags = ImGuiTreeNodeFlags_OpenOnArrow | ImGuiTreeNodeFlags_OpenOnDoubleClick | ImGuiTreeNodeFlags_SpanAvailWidth; + static bool align_label_with_current_x_position = false; + static bool test_drag_and_drop = false; + ImGui::CheckboxFlags("ImGuiTreeNodeFlags_OpenOnArrow", &base_flags, ImGuiTreeNodeFlags_OpenOnArrow); + ImGui::CheckboxFlags("ImGuiTreeNodeFlags_OpenOnDoubleClick", &base_flags, ImGuiTreeNodeFlags_OpenOnDoubleClick); + ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanAvailWidth", &base_flags, ImGuiTreeNodeFlags_SpanAvailWidth); ImGui::SameLine(); HelpMarker("Extend hit area to all available width instead of allowing more items to be laid out after the node."); + ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanFullWidth", &base_flags, ImGuiTreeNodeFlags_SpanFullWidth); + ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanLabelWidth", &base_flags, ImGuiTreeNodeFlags_SpanLabelWidth); ImGui::SameLine(); HelpMarker("Reduce hit area to the text label and a bit of margin."); + ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanAllColumns", &base_flags, ImGuiTreeNodeFlags_SpanAllColumns); ImGui::SameLine(); HelpMarker("For use in Tables only."); + ImGui::CheckboxFlags("ImGuiTreeNodeFlags_AllowOverlap", &base_flags, ImGuiTreeNodeFlags_AllowOverlap); + ImGui::CheckboxFlags("ImGuiTreeNodeFlags_Framed", &base_flags, ImGuiTreeNodeFlags_Framed); ImGui::SameLine(); HelpMarker("Draw frame with background (e.g. for CollapsingHeader)"); + ImGui::CheckboxFlags("ImGuiTreeNodeFlags_NavLeftJumpsBackHere", &base_flags, ImGuiTreeNodeFlags_NavLeftJumpsBackHere); + + HelpMarker("Default option for DrawLinesXXX is stored in style.TreeLinesFlags"); + ImGui::CheckboxFlags("ImGuiTreeNodeFlags_DrawLinesNone", &base_flags, ImGuiTreeNodeFlags_DrawLinesNone); + ImGui::CheckboxFlags("ImGuiTreeNodeFlags_DrawLinesFull", &base_flags, ImGuiTreeNodeFlags_DrawLinesFull); + ImGui::CheckboxFlags("ImGuiTreeNodeFlags_DrawLinesToNodes", &base_flags, ImGuiTreeNodeFlags_DrawLinesToNodes); + + ImGui::Checkbox("Align label with current X position", &align_label_with_current_x_position); + ImGui::Checkbox("Test tree node as drag source", &test_drag_and_drop); + ImGui::Text("Hello!"); + if (align_label_with_current_x_position) + ImGui::Unindent(ImGui::GetTreeNodeToLabelSpacing()); + + // 'selection_mask' is dumb representation of what may be user-side selection state. + // You may retain selection state inside or outside your objects in whatever format you see fit. + // 'node_clicked' is temporary storage of what node we have clicked to process selection at the end + /// of the loop. May be a pointer to your own node type, etc. + static int selection_mask = (1 << 2); + int node_clicked = -1; + for (int i = 0; i < 6; i++) + { + // Disable the default "open on single-click behavior" + set Selected flag according to our selection. + // To alter selection we use IsItemClicked() && !IsItemToggledOpen(), so clicking on an arrow doesn't alter selection. + ImGuiTreeNodeFlags node_flags = base_flags; + const bool is_selected = (selection_mask & (1 << i)) != 0; + if (is_selected) + node_flags |= ImGuiTreeNodeFlags_Selected; + if (i < 3) + { + // Items 0..2 are Tree Node + bool node_open = ImGui::TreeNodeEx((void*)(intptr_t)i, node_flags, "Selectable Node %d", i); + if (ImGui::IsItemClicked() && !ImGui::IsItemToggledOpen()) + node_clicked = i; + if (test_drag_and_drop && ImGui::BeginDragDropSource()) + { + ImGui::SetDragDropPayload("_TREENODE", NULL, 0); + ImGui::Text("This is a drag and drop source"); + ImGui::EndDragDropSource(); + } + if (i == 2 && (base_flags & ImGuiTreeNodeFlags_SpanLabelWidth)) + { + // Item 2 has an additional inline button to help demonstrate SpanLabelWidth. + ImGui::SameLine(); + if (ImGui::SmallButton("button")) {} + } + if (node_open) + { + ImGui::BulletText("Blah blah\nBlah Blah"); + ImGui::SameLine(); + ImGui::SmallButton("Button"); + ImGui::TreePop(); + } + } + else + { + // Items 3..5 are Tree Leaves + // The only reason we use TreeNode at all is to allow selection of the leaf. Otherwise we can + // use BulletText() or advance the cursor by GetTreeNodeToLabelSpacing() and call Text(). + node_flags |= ImGuiTreeNodeFlags_Leaf | ImGuiTreeNodeFlags_NoTreePushOnOpen; // ImGuiTreeNodeFlags_Bullet + ImGui::TreeNodeEx((void*)(intptr_t)i, node_flags, "Selectable Leaf %d", i); + if (ImGui::IsItemClicked() && !ImGui::IsItemToggledOpen()) + node_clicked = i; + if (test_drag_and_drop && ImGui::BeginDragDropSource()) + { + ImGui::SetDragDropPayload("_TREENODE", NULL, 0); + ImGui::Text("This is a drag and drop source"); + ImGui::EndDragDropSource(); + } + } + } + if (node_clicked != -1) + { + // Update selection state + // (process outside of tree loop to avoid visual inconsistencies during the clicking frame) + if (ImGui::GetIO().KeyCtrl) + selection_mask ^= (1 << node_clicked); // CTRL+click to toggle + else //if (!(selection_mask & (1 << node_clicked))) // Depending on selection behavior you want, may want to preserve selection when clicking on item that is part of the selection + selection_mask = (1 << node_clicked); // Click to single-select + } + if (align_label_with_current_x_position) + ImGui::Indent(ImGui::GetTreeNodeToLabelSpacing()); + ImGui::TreePop(); + } + ImGui::TreePop(); + } +} + +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgetsVerticalSliders() +//----------------------------------------------------------------------------- + +static void DemoWindowWidgetsVerticalSliders() +{ + IMGUI_DEMO_MARKER("Widgets/Vertical Sliders"); + if (ImGui::TreeNode("Vertical Sliders")) + { + const float spacing = 4; + ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(spacing, spacing)); + + static int int_value = 0; + ImGui::VSliderInt("##int", ImVec2(18, 160), &int_value, 0, 5); + ImGui::SameLine(); + + static float values[7] = { 0.0f, 0.60f, 0.35f, 0.9f, 0.70f, 0.20f, 0.0f }; + ImGui::PushID("set1"); + for (int i = 0; i < 7; i++) + { + if (i > 0) ImGui::SameLine(); + ImGui::PushID(i); + ImGui::PushStyleColor(ImGuiCol_FrameBg, (ImVec4)ImColor::HSV(i / 7.0f, 0.5f, 0.5f)); + ImGui::PushStyleColor(ImGuiCol_FrameBgHovered, (ImVec4)ImColor::HSV(i / 7.0f, 0.6f, 0.5f)); + ImGui::PushStyleColor(ImGuiCol_FrameBgActive, (ImVec4)ImColor::HSV(i / 7.0f, 0.7f, 0.5f)); + ImGui::PushStyleColor(ImGuiCol_SliderGrab, (ImVec4)ImColor::HSV(i / 7.0f, 0.9f, 0.9f)); + ImGui::VSliderFloat("##v", ImVec2(18, 160), &values[i], 0.0f, 1.0f, ""); + if (ImGui::IsItemActive() || ImGui::IsItemHovered()) + ImGui::SetTooltip("%.3f", values[i]); + ImGui::PopStyleColor(4); + ImGui::PopID(); + } + ImGui::PopID(); + + ImGui::SameLine(); + ImGui::PushID("set2"); + static float values2[4] = { 0.20f, 0.80f, 0.40f, 0.25f }; + const int rows = 3; + const ImVec2 small_slider_size(18, (float)(int)((160.0f - (rows - 1) * spacing) / rows)); + for (int nx = 0; nx < 4; nx++) + { + if (nx > 0) ImGui::SameLine(); + ImGui::BeginGroup(); + for (int ny = 0; ny < rows; ny++) + { + ImGui::PushID(nx * rows + ny); + ImGui::VSliderFloat("##v", small_slider_size, &values2[nx], 0.0f, 1.0f, ""); + if (ImGui::IsItemActive() || ImGui::IsItemHovered()) + ImGui::SetTooltip("%.3f", values2[nx]); + ImGui::PopID(); + } + ImGui::EndGroup(); + } + ImGui::PopID(); + + ImGui::SameLine(); + ImGui::PushID("set3"); + for (int i = 0; i < 4; i++) + { + if (i > 0) ImGui::SameLine(); + ImGui::PushID(i); + ImGui::PushStyleVar(ImGuiStyleVar_GrabMinSize, 40); + ImGui::VSliderFloat("##v", ImVec2(40, 160), &values[i], 0.0f, 1.0f, "%.2f\nsec"); + ImGui::PopStyleVar(); + ImGui::PopID(); + } + ImGui::PopID(); + ImGui::PopStyleVar(); + ImGui::TreePop(); + } +} + +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowWidgets() +//----------------------------------------------------------------------------- + +static void DemoWindowWidgets(ImGuiDemoWindowData* demo_data) +{ + IMGUI_DEMO_MARKER("Widgets"); + //ImGui::SetNextItemOpen(true, ImGuiCond_Once); + if (!ImGui::CollapsingHeader("Widgets")) + return; + + const bool disable_all = demo_data->DisableSections; // The Checkbox for that is inside the "Disabled" section at the bottom + if (disable_all) + ImGui::BeginDisabled(); + + DemoWindowWidgetsBasic(); + DemoWindowWidgetsBullets(); + DemoWindowWidgetsCollapsingHeaders(); + DemoWindowWidgetsComboBoxes(); + DemoWindowWidgetsColorAndPickers(); + DemoWindowWidgetsDataTypes(); + + if (disable_all) + ImGui::EndDisabled(); + DemoWindowWidgetsDisableBlocks(demo_data); + if (disable_all) + ImGui::BeginDisabled(); + + DemoWindowWidgetsDragAndDrop(); + DemoWindowWidgetsDragsAndSliders(); + DemoWindowWidgetsImages(); + DemoWindowWidgetsListBoxes(); + DemoWindowWidgetsMultiComponents(); + DemoWindowWidgetsPlotting(); + DemoWindowWidgetsProgressBars(); + DemoWindowWidgetsQueryingStatuses(); + DemoWindowWidgetsSelectables(); + DemoWindowWidgetsSelectionAndMultiSelect(demo_data); + DemoWindowWidgetsTabs(); + DemoWindowWidgetsText(); + DemoWindowWidgetsTextFilter(); + DemoWindowWidgetsTextInput(); + DemoWindowWidgetsTooltips(); + DemoWindowWidgetsTreeNodes(); + DemoWindowWidgetsVerticalSliders(); + + if (disable_all) + ImGui::EndDisabled(); +} + +//----------------------------------------------------------------------------- +// [SECTION] DemoWindowLayout() +//----------------------------------------------------------------------------- + +static void DemoWindowLayout() { IMGUI_DEMO_MARKER("Layout"); if (!ImGui::CollapsingHeader("Layout & Scrolling")) @@ -4374,10 +4643,11 @@ static void ShowDemoWindowLayout() ImGui::SmallButton("SmallButton()"); // Tree + // (here the node appears after a button and has odd intent, so we use ImGuiTreeNodeFlags_DrawLinesNone to disable hierarchy outline) const float spacing = ImGui::GetStyle().ItemInnerSpacing.x; ImGui::Button("Button##1"); ImGui::SameLine(0.0f, spacing); - if (ImGui::TreeNode("Node##1")) + if (ImGui::TreeNodeEx("Node##1", ImGuiTreeNodeFlags_DrawLinesNone)) { // Placeholder tree data for (int i = 0; i < 6; i++) @@ -4800,10 +5070,10 @@ static void ShowDemoWindowLayout() } //----------------------------------------------------------------------------- -// [SECTION] ShowDemoWindowPopups() +// [SECTION] DemoWindowPopups() //----------------------------------------------------------------------------- -static void ShowDemoWindowPopups() +static void DemoWindowPopups() { IMGUI_DEMO_MARKER("Popups"); if (!ImGui::CollapsingHeader("Popups & Modal windows")) @@ -5166,7 +5436,7 @@ struct MyItem return (sort_spec->SortDirection == ImGuiSortDirection_Ascending) ? -1 : +1; } - // qsort() is instable so always return a way to differenciate items. + // qsort() is instable so always return a way to differentiate items. // Your own compare function may want to avoid fallback on implicit sort specs. // e.g. a Name compare if it wasn't already part of the sort specs. return (a->ID - b->ID); @@ -5264,10 +5534,10 @@ static void ShowTableColumnsStatusFlags(ImGuiTableColumnFlags flags) } //----------------------------------------------------------------------------- -// [SECTION] ShowDemoWindowTables() +// [SECTION] DemoWindowTables() //----------------------------------------------------------------------------- -static void ShowDemoWindowTables() +static void DemoWindowTables() { //ImGui::SetNextItemOpen(true, ImGuiCond_Once); IMGUI_DEMO_MARKER("Tables"); @@ -6359,7 +6629,7 @@ static void ShowDemoWindowTables() { static ImGuiTableFlags table_flags = ImGuiTableFlags_BordersV | ImGuiTableFlags_BordersOuterH | ImGuiTableFlags_Resizable | ImGuiTableFlags_RowBg | ImGuiTableFlags_NoBordersInBody; - static ImGuiTreeNodeFlags tree_node_flags_base = ImGuiTreeNodeFlags_SpanAllColumns; + static ImGuiTreeNodeFlags tree_node_flags_base = ImGuiTreeNodeFlags_SpanAllColumns | ImGuiTreeNodeFlags_DefaultOpen | ImGuiTreeNodeFlags_DrawLinesFull; ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanFullWidth", &tree_node_flags_base, ImGuiTreeNodeFlags_SpanFullWidth); ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanLabelWidth", &tree_node_flags_base, ImGuiTreeNodeFlags_SpanLabelWidth); ImGui::CheckboxFlags("ImGuiTreeNodeFlags_SpanAllColumns", &tree_node_flags_base, ImGuiTreeNodeFlags_SpanAllColumns); @@ -7164,7 +7434,7 @@ static void ShowDemoWindowTables() ImGui::PopID(); - ShowDemoWindowColumns(); + DemoWindowColumns(); if (disable_indent) ImGui::PopStyleVar(); @@ -7172,7 +7442,7 @@ static void ShowDemoWindowTables() // Demonstrate old/legacy Columns API! // [2020: Columns are under-featured and not maintained. Prefer using the more flexible and powerful BeginTable() API!] -static void ShowDemoWindowColumns() +static void DemoWindowColumns() { IMGUI_DEMO_MARKER("Columns (legacy API)"); bool open = ImGui::TreeNode("Legacy Columns API"); @@ -7379,10 +7649,10 @@ static void ShowDemoWindowColumns() } //----------------------------------------------------------------------------- -// [SECTION] ShowDemoWindowInputs() +// [SECTION] DemoWindowInputs() //----------------------------------------------------------------------------- -static void ShowDemoWindowInputs() +static void DemoWindowInputs() { IMGUI_DEMO_MARKER("Inputs & Focus"); if (ImGui::CollapsingHeader("Inputs & Focus")) @@ -7529,7 +7799,7 @@ static void ShowDemoWindowInputs() ImGui::Text("IsWindowFocused: %d, Shortcut: %s", ImGui::IsWindowFocused(), ImGui::Shortcut(key_chord, flags) ? "PRESSED" : "..."); // 2: InputText also polling for CTRL+A: it always uses _RouteFocused internally (gets priority when active) - // (Commmented because the owner-aware version of Shortcut() is still in imgui_internal.h) + // (Commented because the owner-aware version of Shortcut() is still in imgui_internal.h) //char str[16] = "Press CTRL+A"; //ImGui::Spacing(); //ImGui::InputText("InputTextB", str, IM_ARRAYSIZE(str), ImGuiInputTextFlags_ReadOnly); @@ -7556,7 +7826,7 @@ static void ShowDemoWindowInputs() { ImGui::Text("(in PopupF)"); ImGui::Text("IsWindowFocused: %d, Shortcut: %s", ImGui::IsWindowFocused(), ImGui::Shortcut(key_chord, flags) ? "PRESSED" : "..."); - // (Commmented because the owner-aware version of Shortcut() is still in imgui_internal.h) + // (Commented because the owner-aware version of Shortcut() is still in imgui_internal.h) //ImGui::InputText("InputTextG", str, IM_ARRAYSIZE(str), ImGuiInputTextFlags_ReadOnly); //ImGui::Text("IsWindowFocused: %d, Shortcut: %s", ImGui::IsWindowFocused(), ImGui::Shortcut(key_chord, flags, ImGui::GetItemID()) ? "PRESSED" : "..."); ImGui::EndPopup(); @@ -7571,7 +7841,7 @@ static void ShowDemoWindowInputs() IMGUI_DEMO_MARKER("Inputs & Focus/Mouse Cursors"); if (ImGui::TreeNode("Mouse Cursors")) { - const char* mouse_cursors_names[] = { "Arrow", "TextInput", "ResizeAll", "ResizeNS", "ResizeEW", "ResizeNESW", "ResizeNWSE", "Hand", "NotAllowed" }; + const char* mouse_cursors_names[] = { "Arrow", "TextInput", "ResizeAll", "ResizeNS", "ResizeEW", "ResizeNESW", "ResizeNWSE", "Hand", "Wait", "Progress", "NotAllowed" }; IM_ASSERT(IM_ARRAYSIZE(mouse_cursors_names) == ImGuiMouseCursor_COUNT); ImGuiMouseCursor current = ImGui::GetMouseCursor(); @@ -7749,6 +8019,9 @@ void ImGui::ShowAboutWindow(bool* p_open) #ifdef IMGUI_DISABLE_WIN32_FUNCTIONS ImGui::Text("define: IMGUI_DISABLE_WIN32_FUNCTIONS"); #endif +#ifdef IMGUI_DISABLE_DEFAULT_SHELL_FUNCTIONS + ImGui::Text("define: IMGUI_DISABLE_DEFAULT_SHELL_FUNCTIONS"); +#endif #ifdef IMGUI_DISABLE_DEFAULT_FORMAT_FUNCTIONS ImGui::Text("define: IMGUI_DISABLE_DEFAULT_FORMAT_FUNCTIONS"); #endif @@ -7903,6 +8176,14 @@ bool ImGui::ShowStyleSelector(const char* label) return false; } +static const char* GetTreeLinesFlagsName(ImGuiTreeNodeFlags flags) +{ + if (flags == ImGuiTreeNodeFlags_DrawLinesNone) return "DrawLinesNone"; + if (flags == ImGuiTreeNodeFlags_DrawLinesFull) return "DrawLinesFull"; + if (flags == ImGuiTreeNodeFlags_DrawLinesToNodes) return "DrawLinesToNodes"; + return ""; +} + void ImGui::ShowStyleEditor(ImGuiStyle* ref) { IMGUI_DEMO_MARKER("Tools/Style Editor"); @@ -7966,10 +8247,6 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref) ImGui::SliderFloat("ChildBorderSize", &style.ChildBorderSize, 0.0f, 1.0f, "%.0f"); ImGui::SliderFloat("PopupBorderSize", &style.PopupBorderSize, 0.0f, 1.0f, "%.0f"); ImGui::SliderFloat("FrameBorderSize", &style.FrameBorderSize, 0.0f, 1.0f, "%.0f"); - ImGui::SliderFloat("TabBorderSize", &style.TabBorderSize, 0.0f, 1.0f, "%.0f"); - ImGui::SliderFloat("TabBarBorderSize", &style.TabBarBorderSize, 0.0f, 2.0f, "%.0f"); - ImGui::SliderFloat("TabBarOverlineSize", &style.TabBarOverlineSize, 0.0f, 3.0f, "%.0f"); - ImGui::SameLine(); HelpMarker("Overline is only drawn over the selected tab when ImGuiTabBarFlags_DrawSelectedOverline is set."); ImGui::SeparatorText("Rounding"); ImGui::SliderFloat("WindowRounding", &style.WindowRounding, 0.0f, 12.0f, "%.0f"); @@ -7978,6 +8255,14 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref) ImGui::SliderFloat("PopupRounding", &style.PopupRounding, 0.0f, 12.0f, "%.0f"); ImGui::SliderFloat("ScrollbarRounding", &style.ScrollbarRounding, 0.0f, 12.0f, "%.0f"); ImGui::SliderFloat("GrabRounding", &style.GrabRounding, 0.0f, 12.0f, "%.0f"); + + ImGui::SeparatorText("Tabs"); + ImGui::SliderFloat("TabBorderSize", &style.TabBorderSize, 0.0f, 1.0f, "%.0f"); + ImGui::SliderFloat("TabBarBorderSize", &style.TabBarBorderSize, 0.0f, 2.0f, "%.0f"); + ImGui::SliderFloat("TabBarOverlineSize", &style.TabBarOverlineSize, 0.0f, 3.0f, "%.0f"); + ImGui::SameLine(); HelpMarker("Overline is only drawn over the selected tab when ImGuiTabBarFlags_DrawSelectedOverline is set."); + ImGui::DragFloat("TabCloseButtonMinWidthSelected", &style.TabCloseButtonMinWidthSelected, 0.1f, -1.0f, 100.0f, (style.TabCloseButtonMinWidthSelected < 0.0f) ? "%.0f (Always)" : "%.0f"); + ImGui::DragFloat("TabCloseButtonMinWidthUnselected", &style.TabCloseButtonMinWidthUnselected, 0.1f, -1.0f, 100.0f, (style.TabCloseButtonMinWidthUnselected < 0.0f) ? "%.0f (Always)" : "%.0f"); ImGui::SliderFloat("TabRounding", &style.TabRounding, 0.0f, 12.0f, "%.0f"); ImGui::SeparatorText("Tables"); @@ -7985,6 +8270,21 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref) ImGui::SliderAngle("TableAngledHeadersAngle", &style.TableAngledHeadersAngle, -50.0f, +50.0f); ImGui::SliderFloat2("TableAngledHeadersTextAlign", (float*)&style.TableAngledHeadersTextAlign, 0.0f, 1.0f, "%.2f"); + ImGui::SeparatorText("Trees"); + bool combo_open = ImGui::BeginCombo("TreeLinesFlags", GetTreeLinesFlagsName(style.TreeLinesFlags)); + ImGui::SameLine(); + HelpMarker("[Experimental] Tree lines may not work in all situations (e.g. using a clipper) and may incurs slight traversal overhead.\n\nImGuiTreeNodeFlags_DrawLinesFull is faster than ImGuiTreeNodeFlags_DrawLinesToNode."); + if (combo_open) + { + const ImGuiTreeNodeFlags options[] = { ImGuiTreeNodeFlags_DrawLinesNone, ImGuiTreeNodeFlags_DrawLinesFull, ImGuiTreeNodeFlags_DrawLinesToNodes }; + for (ImGuiTreeNodeFlags option : options) + if (ImGui::Selectable(GetTreeLinesFlagsName(option), style.TreeLinesFlags == option)) + style.TreeLinesFlags = option; + ImGui::EndCombo(); + } + ImGui::SliderFloat("TreeLinesSize", &style.TreeLinesSize, 0.0f, 2.0f, "%.0f"); + ImGui::SliderFloat("TreeLinesRounding", &style.TreeLinesRounding, 0.0f, 12.0f, "%.0f"); + ImGui::SeparatorText("Windows"); ImGui::SliderFloat2("WindowTitleAlign", (float*)&style.WindowTitleAlign, 0.0f, 1.0f, "%.2f"); ImGui::SliderFloat("WindowBorderHoverPadding", &style.WindowBorderHoverPadding, 1.0f, 20.0f, "%.0f"); @@ -8002,6 +8302,7 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref) ImGui::SliderFloat2("SeparatorTextAlign", (float*)&style.SeparatorTextAlign, 0.0f, 1.0f, "%.2f"); ImGui::SliderFloat2("SeparatorTextPadding", (float*)&style.SeparatorTextPadding, 0.0f, 40.0f, "%.0f"); ImGui::SliderFloat("LogSliderDeadzone", &style.LogSliderDeadzone, 0.0f, 12.0f, "%.0f"); + ImGui::SliderFloat("ImageBorderSize", &style.ImageBorderSize, 0.0f, 1.0f, "%.0f"); ImGui::SeparatorText("Tooltips"); for (int n = 0; n < 2; n++) @@ -8176,7 +8477,7 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref) ImGui::EndTooltip(); } ImGui::SameLine(); - HelpMarker("When drawing circle primitives with \"num_segments == 0\" tesselation will be calculated automatically."); + HelpMarker("When drawing circle primitives with \"num_segments == 0\" tessellation will be calculated automatically."); ImGui::DragFloat("Global Alpha", &style.Alpha, 0.005f, 0.20f, 1.0f, "%.2f"); // Not exposing zero here so user doesn't "lose" the UI (zero alpha clips all widgets). But application code could have a toggle to switch between zero and non-zero. ImGui::DragFloat("Disabled Alpha", &style.DisabledAlpha, 0.005f, 0.0f, 1.0f, "%.2f"); ImGui::SameLine(); HelpMarker("Additional alpha multiplier for disabled items (multiply over current value of Alpha)."); @@ -8207,12 +8508,12 @@ void ImGui::ShowUserGuide() ImGui::BulletText("CTRL+Tab to select a window."); if (io.FontAllowUserScaling) ImGui::BulletText("CTRL+Mouse Wheel to zoom window contents."); - ImGui::BulletText("While inputing text:\n"); + ImGui::BulletText("While inputting text:\n"); ImGui::Indent(); ImGui::BulletText("CTRL+Left/Right to word jump."); ImGui::BulletText("CTRL+A or double-click to select all."); ImGui::BulletText("CTRL+X/C/V to use clipboard cut/copy/paste."); - ImGui::BulletText("CTRL+Z,CTRL+Y to undo/redo."); + ImGui::BulletText("CTRL+Z to undo, CTRL+Y/CTRL+SHIFT+Z to redo."); ImGui::BulletText("ESCAPE to revert."); ImGui::Unindent(); ImGui::BulletText("With keyboard navigation enabled:"); @@ -8248,7 +8549,7 @@ static void ShowExampleAppMainMenuBar() if (ImGui::BeginMenu("Edit")) { if (ImGui::MenuItem("Undo", "CTRL+Z")) {} - if (ImGui::MenuItem("Redo", "CTRL+Y", false, false)) {} // Disabled item + if (ImGui::MenuItem("Redo", "CTRL+Y", false, false)) {} // Disabled item ImGui::Separator(); if (ImGui::MenuItem("Cut", "CTRL+X")) {} if (ImGui::MenuItem("Copy", "CTRL+C")) {} @@ -8638,7 +8939,7 @@ struct ExampleAppConsole else { // Multiple matches. Complete as much as we can.. - // So inputing "C"+Tab will complete to "CL" then display "CLEAR" and "CLASSIFY" as matches. + // So inputting "C"+Tab will complete to "CL" then display "CLEAR" and "CLASSIFY" as matches. int match_len = (int)(word_end - word_start); for (;;) { @@ -9044,8 +9345,10 @@ struct ExampleAppPropertyEditor ImGui::TableNextColumn(); ImGui::PushID(node->UID); ImGuiTreeNodeFlags tree_flags = ImGuiTreeNodeFlags_None; - tree_flags |= ImGuiTreeNodeFlags_OpenOnArrow | ImGuiTreeNodeFlags_OpenOnDoubleClick; // Standard opening mode as we are likely to want to add selection afterwards - tree_flags |= ImGuiTreeNodeFlags_NavLeftJumpsBackHere; // Left arrow support + tree_flags |= ImGuiTreeNodeFlags_OpenOnArrow | ImGuiTreeNodeFlags_OpenOnDoubleClick;// Standard opening mode as we are likely to want to add selection afterwards + tree_flags |= ImGuiTreeNodeFlags_NavLeftJumpsBackHere; // Left arrow support + tree_flags |= ImGuiTreeNodeFlags_SpanFullWidth; // Span full width for easier mouse reach + tree_flags |= ImGuiTreeNodeFlags_DrawLinesToNodes; // Always draw hierarchy outlines if (node == VisibleNode) tree_flags |= ImGuiTreeNodeFlags_Selected; if (node->Childs.Size == 0) @@ -10127,7 +10430,7 @@ struct ExampleAssetsBrowser Selection.Clear(); } - // Logic would be written in the main code BeginChild() and outputing to local variables. + // Logic would be written in the main code BeginChild() and outputting to local variables. // We extracted it into a function so we can call it easily from multiple places. void UpdateLayoutSizes(float avail_width) { diff --git a/3rdparty/dear-imgui/imgui_draw.cpp b/3rdparty/dear-imgui/imgui_draw.cpp index 5bf0f0b18..13130a242 100644 --- a/3rdparty/dear-imgui/imgui_draw.cpp +++ b/3rdparty/dear-imgui/imgui_draw.cpp @@ -1,4 +1,4 @@ -// dear imgui, v1.91.9 WIP +// dear imgui, v1.92.0 WIP // (drawing and font code) /* @@ -68,6 +68,7 @@ Index of this file: #pragma clang diagnostic ignored "-Wunsafe-buffer-usage" // warning: 'xxx' is an unsafe pointer used for buffer access #pragma clang diagnostic ignored "-Wnontrivial-memaccess" // warning: first argument in call to 'memset' is a pointer to non-trivially copyable type #pragma clang diagnostic ignored "-Wcast-qual" // warning: cast from 'const xxxx *' to 'xxx *' drops const qualifier +#pragma clang diagnostic ignored "-Wswitch-default" // warning: 'switch' missing 'default' label #elif defined(__GNUC__) #pragma GCC diagnostic ignored "-Wpragmas" // warning: unknown option after '#pragma GCC diagnostic' kind #pragma GCC diagnostic ignored "-Wunused-function" // warning: 'xxxx' defined but not used @@ -143,6 +144,7 @@ namespace IMGUI_STB_NAMESPACE #define STBTT_fabs(x) ImFabs(x) #define STBTT_ifloor(x) ((int)ImFloor(x)) #define STBTT_iceil(x) ((int)ImCeil(x)) +#define STBTT_strlen(x) ImStrlen(x) #define STBTT_STATIC #define STB_TRUETYPE_IMPLEMENTATION #else @@ -215,6 +217,7 @@ void ImGui::StyleColorsDark(ImGuiStyle* dst) colors[ImGuiCol_ResizeGrip] = ImVec4(0.26f, 0.59f, 0.98f, 0.20f); colors[ImGuiCol_ResizeGripHovered] = ImVec4(0.26f, 0.59f, 0.98f, 0.67f); colors[ImGuiCol_ResizeGripActive] = ImVec4(0.26f, 0.59f, 0.98f, 0.95f); + colors[ImGuiCol_InputTextCursor] = colors[ImGuiCol_Text]; colors[ImGuiCol_TabHovered] = colors[ImGuiCol_HeaderHovered]; colors[ImGuiCol_Tab] = ImLerp(colors[ImGuiCol_Header], colors[ImGuiCol_TitleBgActive], 0.80f); colors[ImGuiCol_TabSelected] = ImLerp(colors[ImGuiCol_HeaderActive], colors[ImGuiCol_TitleBgActive], 0.60f); @@ -233,6 +236,7 @@ void ImGui::StyleColorsDark(ImGuiStyle* dst) colors[ImGuiCol_TableRowBgAlt] = ImVec4(1.00f, 1.00f, 1.00f, 0.06f); colors[ImGuiCol_TextLink] = colors[ImGuiCol_HeaderActive]; colors[ImGuiCol_TextSelectedBg] = ImVec4(0.26f, 0.59f, 0.98f, 0.35f); + colors[ImGuiCol_TreeLines] = colors[ImGuiCol_Border]; colors[ImGuiCol_DragDropTarget] = ImVec4(1.00f, 1.00f, 0.00f, 0.90f); colors[ImGuiCol_NavCursor] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f); colors[ImGuiCol_NavWindowingHighlight] = ImVec4(1.00f, 1.00f, 1.00f, 0.70f); @@ -278,6 +282,7 @@ void ImGui::StyleColorsClassic(ImGuiStyle* dst) colors[ImGuiCol_ResizeGrip] = ImVec4(1.00f, 1.00f, 1.00f, 0.10f); colors[ImGuiCol_ResizeGripHovered] = ImVec4(0.78f, 0.82f, 1.00f, 0.60f); colors[ImGuiCol_ResizeGripActive] = ImVec4(0.78f, 0.82f, 1.00f, 0.90f); + colors[ImGuiCol_InputTextCursor] = colors[ImGuiCol_Text]; colors[ImGuiCol_TabHovered] = colors[ImGuiCol_HeaderHovered]; colors[ImGuiCol_Tab] = ImLerp(colors[ImGuiCol_Header], colors[ImGuiCol_TitleBgActive], 0.80f); colors[ImGuiCol_TabSelected] = ImLerp(colors[ImGuiCol_HeaderActive], colors[ImGuiCol_TitleBgActive], 0.60f); @@ -296,6 +301,7 @@ void ImGui::StyleColorsClassic(ImGuiStyle* dst) colors[ImGuiCol_TableRowBgAlt] = ImVec4(1.00f, 1.00f, 1.00f, 0.07f); colors[ImGuiCol_TextLink] = colors[ImGuiCol_HeaderActive]; colors[ImGuiCol_TextSelectedBg] = ImVec4(0.00f, 0.00f, 1.00f, 0.35f); + colors[ImGuiCol_TreeLines] = colors[ImGuiCol_Border]; colors[ImGuiCol_DragDropTarget] = ImVec4(1.00f, 1.00f, 0.00f, 0.90f); colors[ImGuiCol_NavCursor] = colors[ImGuiCol_HeaderHovered]; colors[ImGuiCol_NavWindowingHighlight] = ImVec4(1.00f, 1.00f, 1.00f, 0.70f); @@ -342,6 +348,7 @@ void ImGui::StyleColorsLight(ImGuiStyle* dst) colors[ImGuiCol_ResizeGrip] = ImVec4(0.35f, 0.35f, 0.35f, 0.17f); colors[ImGuiCol_ResizeGripHovered] = ImVec4(0.26f, 0.59f, 0.98f, 0.67f); colors[ImGuiCol_ResizeGripActive] = ImVec4(0.26f, 0.59f, 0.98f, 0.95f); + colors[ImGuiCol_InputTextCursor] = colors[ImGuiCol_Text]; colors[ImGuiCol_TabHovered] = colors[ImGuiCol_HeaderHovered]; colors[ImGuiCol_Tab] = ImLerp(colors[ImGuiCol_Header], colors[ImGuiCol_TitleBgActive], 0.90f); colors[ImGuiCol_TabSelected] = ImLerp(colors[ImGuiCol_HeaderActive], colors[ImGuiCol_TitleBgActive], 0.60f); @@ -360,6 +367,7 @@ void ImGui::StyleColorsLight(ImGuiStyle* dst) colors[ImGuiCol_TableRowBgAlt] = ImVec4(0.30f, 0.30f, 0.30f, 0.09f); colors[ImGuiCol_TextLink] = colors[ImGuiCol_HeaderActive]; colors[ImGuiCol_TextSelectedBg] = ImVec4(0.26f, 0.59f, 0.98f, 0.35f); + colors[ImGuiCol_TreeLines] = colors[ImGuiCol_Border]; colors[ImGuiCol_DragDropTarget] = ImVec4(0.26f, 0.59f, 0.98f, 0.95f); colors[ImGuiCol_NavCursor] = colors[ImGuiCol_HeaderHovered]; colors[ImGuiCol_NavWindowingHighlight] = ImVec4(0.70f, 0.70f, 0.70f, 0.70f); @@ -374,6 +382,7 @@ void ImGui::StyleColorsLight(ImGuiStyle* dst) ImDrawListSharedData::ImDrawListSharedData() { memset(this, 0, sizeof(*this)); + InitialFringeScale = 1.0f; for (int i = 0; i < IM_ARRAYSIZE(ArcFastVtx); i++) { const float a = ((float)i * 2 * IM_PI) / (float)IM_ARRAYSIZE(ArcFastVtx); @@ -433,7 +442,7 @@ void ImDrawList::_ResetForNewFrame() _Path.resize(0); _Splitter.Clear(); CmdBuffer.push_back(ImDrawCmd()); - _FringeScale = 1.0f; + _FringeScale = _Data->InitialFringeScale; } void ImDrawList::_ClearFreeMemory() @@ -850,7 +859,7 @@ void ImDrawList::AddPolyline(const ImVec2* points, const int points_count, ImU32 dm_x *= half_draw_size; // dm_x, dm_y are offset to the outer edge of the AA area dm_y *= half_draw_size; - // Add temporary vertexes for the outer edges + // Add temporary vertices for the outer edges ImVec2* out_vtx = &temp_points[i2 * 2]; out_vtx[0].x = points[i2].x + dm_x; out_vtx[0].y = points[i2].y + dm_y; @@ -877,7 +886,7 @@ void ImDrawList::AddPolyline(const ImVec2* points, const int points_count, ImU32 idx1 = idx2; } - // Add vertexes for each point on the line + // Add vertices for each point on the line if (use_texture) { // If we're using textures we only need to emit the left/right edge vertices @@ -2401,13 +2410,13 @@ ImFontConfig::ImFontConfig() // - ImFontAtlas::AddCustomRectRegular() // - ImFontAtlas::AddCustomRectFontGlyph() // - ImFontAtlas::CalcCustomRectUV() -// - ImFontAtlas::GetMouseCursorTexData() +// - ImFontAtlasGetMouseCursorTexData() // - ImFontAtlas::Build() // - ImFontAtlasBuildMultiplyCalcLookupTable() // - ImFontAtlasBuildMultiplyRectAlpha8() // - ImFontAtlasBuildWithStbTruetype() // - ImFontAtlasGetBuilderForStbTruetype() -// - ImFontAtlasUpdateConfigDataPointers() +// - ImFontAtlasUpdateSourcesPointers() // - ImFontAtlasBuildSetupFont() // - ImFontAtlasBuildPackCustomRects() // - ImFontAtlasBuildRender8bppRectFromString() @@ -2465,6 +2474,8 @@ static const ImVec2 FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[ImGuiMouseCursor_COUNT][3 { ImVec2(73,0), ImVec2(17,17), ImVec2( 8, 8) }, // ImGuiMouseCursor_ResizeNESW { ImVec2(55,0), ImVec2(17,17), ImVec2( 8, 8) }, // ImGuiMouseCursor_ResizeNWSE { ImVec2(91,0), ImVec2(17,22), ImVec2( 5, 0) }, // ImGuiMouseCursor_Hand + { ImVec2(0,3), ImVec2(12,19), ImVec2(0, 0) }, // ImGuiMouseCursor_Wait // Arrow + custom code in ImGui::RenderMouseCursor() + { ImVec2(0,3), ImVec2(12,19), ImVec2(0, 0) }, // ImGuiMouseCursor_Progress // Arrow + custom code in ImGui::RenderMouseCursor() { ImVec2(109,0),ImVec2(13,15), ImVec2( 6, 7) }, // ImGuiMouseCursor_NotAllowed }; @@ -2484,7 +2495,7 @@ ImFontAtlas::~ImFontAtlas() void ImFontAtlas::ClearInputData() { IM_ASSERT(!Locked && "Cannot modify a locked ImFontAtlas between NewFrame() and EndFrame/Render()!"); - for (ImFontConfig& font_cfg : ConfigData) + for (ImFontConfig& font_cfg : Sources) if (font_cfg.FontData && font_cfg.FontDataOwnedByAtlas) { IM_FREE(font_cfg.FontData); @@ -2493,12 +2504,12 @@ void ImFontAtlas::ClearInputData() // When clearing this we lose access to the font name and other information used to build the font. for (ImFont* font : Fonts) - if (font->ConfigData >= ConfigData.Data && font->ConfigData < ConfigData.Data + ConfigData.Size) + if (font->Sources >= Sources.Data && font->Sources < Sources.Data + Sources.Size) { - font->ConfigData = NULL; - font->ConfigDataCount = 0; + font->Sources = NULL; + font->SourcesCount = 0; } - ConfigData.clear(); + Sources.clear(); CustomRects.clear(); PackIdMouseCursors = PackIdLines = -1; // Important: we leave TexReady untouched @@ -2581,8 +2592,8 @@ ImFont* ImFontAtlas::AddFont(const ImFontConfig* font_cfg) else IM_ASSERT(Fonts.Size > 0 && "Cannot use MergeMode for the first font"); // When using MergeMode make sure that a font has already been added before. You can use ImGui::GetIO().Fonts->AddFontDefault() to add the default imgui font. - ConfigData.push_back(*font_cfg); - ImFontConfig& new_font_cfg = ConfigData.back(); + Sources.push_back(*font_cfg); + ImFontConfig& new_font_cfg = Sources.back(); if (new_font_cfg.DstFont == NULL) new_font_cfg.DstFont = Fonts.back(); if (!new_font_cfg.FontDataOwnedByAtlas) @@ -2598,8 +2609,8 @@ ImFont* ImFontAtlas::AddFont(const ImFontConfig* font_cfg) // - We may support it better later and remove this rounding. new_font_cfg.SizePixels = ImTrunc(new_font_cfg.SizePixels); - // Pointers to ConfigData and BuilderData are otherwise dangling - ImFontAtlasUpdateConfigDataPointers(this); + // Pointers to Sources data are otherwise dangling + ImFontAtlasUpdateSourcesPointers(this); // Invalidate texture TexReady = false; @@ -2669,7 +2680,7 @@ ImFont* ImFontAtlas::AddFontFromFileTTF(const char* filename, float size_pixels, { // Store a short copy of filename into into the font name for convenience const char* p; - for (p = filename + strlen(filename); p > filename && p[-1] != '/' && p[-1] != '\\'; p--) {} + for (p = filename + ImStrlen(filename); p > filename && p[-1] != '/' && p[-1] != '\\'; p--) {} ImFormatString(font_cfg.Name, IM_ARRAYSIZE(font_cfg.Name), "%s, %.0fpx", p, size_pixels); } return AddFontFromMemoryTTF(data, (int)data_size, size_pixels, &font_cfg, glyph_ranges); @@ -2704,7 +2715,7 @@ ImFont* ImFontAtlas::AddFontFromMemoryCompressedTTF(const void* compressed_ttf_d ImFont* ImFontAtlas::AddFontFromMemoryCompressedBase85TTF(const char* compressed_ttf_data_base85, float size_pixels, const ImFontConfig* font_cfg, const ImWchar* glyph_ranges) { - int compressed_ttf_size = (((int)strlen(compressed_ttf_data_base85) + 4) / 5) * 4; + int compressed_ttf_size = (((int)ImStrlen(compressed_ttf_data_base85) + 4) / 5) * 4; void* compressed_ttf = IM_ALLOC((size_t)compressed_ttf_size); Decode85((const unsigned char*)compressed_ttf_data_base85, (unsigned char*)compressed_ttf); ImFont* font = AddFontFromMemoryCompressedTTF(compressed_ttf, compressed_ttf_size, size_pixels, font_cfg, glyph_ranges); @@ -2751,24 +2762,24 @@ void ImFontAtlas::CalcCustomRectUV(const ImFontAtlasCustomRect* rect, ImVec2* ou *out_uv_max = ImVec2((float)(rect->X + rect->Width) * TexUvScale.x, (float)(rect->Y + rect->Height) * TexUvScale.y); } -bool ImFontAtlas::GetMouseCursorTexData(ImGuiMouseCursor cursor_type, ImVec2* out_offset, ImVec2* out_size, ImVec2 out_uv_border[2], ImVec2 out_uv_fill[2]) +bool ImFontAtlasGetMouseCursorTexData(ImFontAtlas* atlas, ImGuiMouseCursor cursor_type, ImVec2* out_offset, ImVec2* out_size, ImVec2 out_uv_border[2], ImVec2 out_uv_fill[2]) { if (cursor_type <= ImGuiMouseCursor_None || cursor_type >= ImGuiMouseCursor_COUNT) return false; - if (Flags & ImFontAtlasFlags_NoMouseCursors) + if (atlas->Flags & ImFontAtlasFlags_NoMouseCursors) return false; - IM_ASSERT(PackIdMouseCursors != -1); - ImFontAtlasCustomRect* r = GetCustomRectByIndex(PackIdMouseCursors); + IM_ASSERT(atlas->PackIdMouseCursors != -1); + ImFontAtlasCustomRect* r = atlas->GetCustomRectByIndex(atlas->PackIdMouseCursors); ImVec2 pos = FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[cursor_type][0] + ImVec2((float)r->X, (float)r->Y); ImVec2 size = FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[cursor_type][1]; *out_size = size; *out_offset = FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[cursor_type][2]; - out_uv_border[0] = (pos) * TexUvScale; - out_uv_border[1] = (pos + size) * TexUvScale; + out_uv_border[0] = (pos) * atlas->TexUvScale; + out_uv_border[1] = (pos + size) * atlas->TexUvScale; pos.x += FONT_ATLAS_DEFAULT_TEX_DATA_W + 1; - out_uv_fill[0] = (pos) * TexUvScale; - out_uv_fill[1] = (pos + size) * TexUvScale; + out_uv_fill[0] = (pos) * atlas->TexUvScale; + out_uv_fill[1] = (pos + size) * atlas->TexUvScale; return true; } @@ -2777,7 +2788,7 @@ bool ImFontAtlas::Build() IM_ASSERT(!Locked && "Cannot modify a locked ImFontAtlas between NewFrame() and EndFrame/Render()!"); // Default font is none are specified - if (ConfigData.Size == 0) + if (Sources.Size == 0) AddFontDefault(); // Select builder @@ -2819,11 +2830,11 @@ void ImFontAtlasBuildMultiplyRectAlpha8(const unsigned char table[256], unsig *data = table[*data]; } -void ImFontAtlasBuildGetOversampleFactors(const ImFontConfig* cfg, int* out_oversample_h, int* out_oversample_v) +void ImFontAtlasBuildGetOversampleFactors(const ImFontConfig* src, int* out_oversample_h, int* out_oversample_v) { // Automatically disable horizontal oversampling over size 36 - *out_oversample_h = (cfg->OversampleH != 0) ? cfg->OversampleH : (cfg->SizePixels * cfg->RasterizerDensity > 36.0f || cfg->PixelSnapH) ? 1 : 2; - *out_oversample_v = (cfg->OversampleV != 0) ? cfg->OversampleV : 1; + *out_oversample_h = (src->OversampleH != 0) ? src->OversampleH : (src->SizePixels * src->RasterizerDensity > 36.0f || src->PixelSnapH) ? 1 : 2; + *out_oversample_v = (src->OversampleV != 0) ? src->OversampleV : 1; } #ifdef IMGUI_ENABLE_STB_TRUETYPE @@ -2866,7 +2877,7 @@ static void UnpackBitVectorToFlatIndexList(const ImBitVector* in, ImVector* static bool ImFontAtlasBuildWithStbTruetype(ImFontAtlas* atlas) { - IM_ASSERT(atlas->ConfigData.Size > 0); + IM_ASSERT(atlas->Sources.Size > 0); ImFontAtlasBuildInit(atlas); @@ -2880,32 +2891,32 @@ static bool ImFontAtlasBuildWithStbTruetype(ImFontAtlas* atlas) // Temporary storage for building ImVector src_tmp_array; ImVector dst_tmp_array; - src_tmp_array.resize(atlas->ConfigData.Size); + src_tmp_array.resize(atlas->Sources.Size); dst_tmp_array.resize(atlas->Fonts.Size); memset(src_tmp_array.Data, 0, (size_t)src_tmp_array.size_in_bytes()); memset(dst_tmp_array.Data, 0, (size_t)dst_tmp_array.size_in_bytes()); // 1. Initialize font loading structure, check font data validity - for (int src_i = 0; src_i < atlas->ConfigData.Size; src_i++) + for (int src_i = 0; src_i < atlas->Sources.Size; src_i++) { ImFontBuildSrcData& src_tmp = src_tmp_array[src_i]; - ImFontConfig& cfg = atlas->ConfigData[src_i]; - IM_ASSERT(cfg.DstFont && (!cfg.DstFont->IsLoaded() || cfg.DstFont->ContainerAtlas == atlas)); + ImFontConfig& src = atlas->Sources[src_i]; + IM_ASSERT(src.DstFont && (!src.DstFont->IsLoaded() || src.DstFont->ContainerAtlas == atlas)); - // Find index from cfg.DstFont (we allow the user to set cfg.DstFont. Also it makes casual debugging nicer than when storing indices) + // Find index from src.DstFont (we allow the user to set cfg.DstFont. Also it makes casual debugging nicer than when storing indices) src_tmp.DstIndex = -1; for (int output_i = 0; output_i < atlas->Fonts.Size && src_tmp.DstIndex == -1; output_i++) - if (cfg.DstFont == atlas->Fonts[output_i]) + if (src.DstFont == atlas->Fonts[output_i]) src_tmp.DstIndex = output_i; if (src_tmp.DstIndex == -1) { - IM_ASSERT(src_tmp.DstIndex != -1); // cfg.DstFont not pointing within atlas->Fonts[] array? + IM_ASSERT(src_tmp.DstIndex != -1); // src.DstFont not pointing within atlas->Fonts[] array? return false; } // Initialize helper structure for font loading and verify that the TTF/OTF data is correct - const int font_offset = stbtt_GetFontOffsetForIndex((unsigned char*)cfg.FontData, cfg.FontNo); + const int font_offset = stbtt_GetFontOffsetForIndex((unsigned char*)src.FontData, src.FontNo); IM_ASSERT(font_offset >= 0 && "FontData is incorrect, or FontNo cannot be found."); - if (!stbtt_InitFont(&src_tmp.FontInfo, (unsigned char*)cfg.FontData, font_offset)) + if (!stbtt_InitFont(&src_tmp.FontInfo, (unsigned char*)src.FontData, font_offset)) { IM_ASSERT(0 && "stbtt_InitFont(): failed to parse FontData. It is correct and complete? Check FontDataSize."); return false; @@ -2913,7 +2924,7 @@ static bool ImFontAtlasBuildWithStbTruetype(ImFontAtlas* atlas) // Measure highest codepoints ImFontBuildDstData& dst_tmp = dst_tmp_array[src_tmp.DstIndex]; - src_tmp.SrcRanges = cfg.GlyphRanges ? cfg.GlyphRanges : atlas->GetGlyphRangesDefault(); + src_tmp.SrcRanges = src.GlyphRanges ? src.GlyphRanges : atlas->GetGlyphRangesDefault(); for (const ImWchar* src_range = src_tmp.SrcRanges; src_range[0] && src_range[1]; src_range += 2) { // Check for valid range. This may also help detect *some* dangling pointers, because a common @@ -2992,12 +3003,12 @@ static bool ImFontAtlasBuildWithStbTruetype(ImFontAtlas* atlas) buf_packedchars_out_n += src_tmp.GlyphsCount; // Automatic selection of oversampling parameters - ImFontConfig& cfg = atlas->ConfigData[src_i]; + ImFontConfig& src = atlas->Sources[src_i]; int oversample_h, oversample_v; - ImFontAtlasBuildGetOversampleFactors(&cfg, &oversample_h, &oversample_v); + ImFontAtlasBuildGetOversampleFactors(&src, &oversample_h, &oversample_v); // Convert our ranges in the format stb_truetype wants - src_tmp.PackRange.font_size = cfg.SizePixels * cfg.RasterizerDensity; + src_tmp.PackRange.font_size = src.SizePixels * src.RasterizerDensity; src_tmp.PackRange.first_unicode_codepoint_in_range = 0; src_tmp.PackRange.array_of_unicode_codepoints = src_tmp.GlyphsList.Data; src_tmp.PackRange.num_chars = src_tmp.GlyphsList.Size; @@ -3006,7 +3017,7 @@ static bool ImFontAtlasBuildWithStbTruetype(ImFontAtlas* atlas) src_tmp.PackRange.v_oversample = (unsigned char)oversample_v; // Gather the sizes of all rectangles we will need to pack (this loop is based on stbtt_PackFontRangesGatherRects) - const float scale = (cfg.SizePixels > 0.0f) ? stbtt_ScaleForPixelHeight(&src_tmp.FontInfo, cfg.SizePixels * cfg.RasterizerDensity) : stbtt_ScaleForMappingEmToPixels(&src_tmp.FontInfo, -cfg.SizePixels * cfg.RasterizerDensity); + const float scale = (src.SizePixels > 0.0f) ? stbtt_ScaleForPixelHeight(&src_tmp.FontInfo, src.SizePixels * src.RasterizerDensity) : stbtt_ScaleForMappingEmToPixels(&src_tmp.FontInfo, -src.SizePixels * src.RasterizerDensity); for (int glyph_i = 0; glyph_i < src_tmp.GlyphsList.Size; glyph_i++) { int x0, y0, x1, y1; @@ -3066,7 +3077,7 @@ static bool ImFontAtlasBuildWithStbTruetype(ImFontAtlas* atlas) // 8. Render/rasterize font characters into the texture for (int src_i = 0; src_i < src_tmp_array.Size; src_i++) { - ImFontConfig& cfg = atlas->ConfigData[src_i]; + ImFontConfig& src = atlas->Sources[src_i]; ImFontBuildSrcData& src_tmp = src_tmp_array[src_i]; if (src_tmp.GlyphsCount == 0) continue; @@ -3074,10 +3085,10 @@ static bool ImFontAtlasBuildWithStbTruetype(ImFontAtlas* atlas) stbtt_PackFontRangesRenderIntoRects(&spc, &src_tmp.FontInfo, &src_tmp.PackRange, 1, src_tmp.Rects); // Apply multiply operator - if (cfg.RasterizerMultiply != 1.0f) + if (src.RasterizerMultiply != 1.0f) { unsigned char multiply_table[256]; - ImFontAtlasBuildMultiplyCalcLookupTable(multiply_table, cfg.RasterizerMultiply); + ImFontAtlasBuildMultiplyCalcLookupTable(multiply_table, src.RasterizerMultiply); stbrp_rect* r = &src_tmp.Rects[0]; for (int glyph_i = 0; glyph_i < src_tmp.GlyphsCount; glyph_i++, r++) if (r->was_packed) @@ -3095,22 +3106,22 @@ static bool ImFontAtlasBuildWithStbTruetype(ImFontAtlas* atlas) { // When merging fonts with MergeMode=true: // - We can have multiple input fonts writing into a same destination font. - // - dst_font->ConfigData is != from cfg which is our source configuration. + // - dst_font->Sources is != from src which is our source configuration. ImFontBuildSrcData& src_tmp = src_tmp_array[src_i]; - ImFontConfig& cfg = atlas->ConfigData[src_i]; - ImFont* dst_font = cfg.DstFont; + ImFontConfig& src = atlas->Sources[src_i]; + ImFont* dst_font = src.DstFont; - const float font_scale = stbtt_ScaleForPixelHeight(&src_tmp.FontInfo, cfg.SizePixels); + const float font_scale = stbtt_ScaleForPixelHeight(&src_tmp.FontInfo, src.SizePixels); int unscaled_ascent, unscaled_descent, unscaled_line_gap; stbtt_GetFontVMetrics(&src_tmp.FontInfo, &unscaled_ascent, &unscaled_descent, &unscaled_line_gap); const float ascent = ImCeil(unscaled_ascent * font_scale); const float descent = ImFloor(unscaled_descent * font_scale); - ImFontAtlasBuildSetupFont(atlas, dst_font, &cfg, ascent, descent); - const float font_off_x = cfg.GlyphOffset.x; - const float font_off_y = cfg.GlyphOffset.y + IM_ROUND(dst_font->Ascent); + ImFontAtlasBuildSetupFont(atlas, dst_font, &src, ascent, descent); + const float font_off_x = src.GlyphOffset.x; + const float font_off_y = src.GlyphOffset.y + IM_ROUND(dst_font->Ascent); - const float inv_rasterization_scale = 1.0f / cfg.RasterizerDensity; + const float inv_rasterization_scale = 1.0f / src.RasterizerDensity; for (int glyph_i = 0; glyph_i < src_tmp.GlyphsCount; glyph_i++) { @@ -3124,7 +3135,7 @@ static bool ImFontAtlasBuildWithStbTruetype(ImFontAtlas* atlas) float y0 = q.y0 * inv_rasterization_scale + font_off_y; float x1 = q.x1 * inv_rasterization_scale + font_off_x; float y1 = q.y1 * inv_rasterization_scale + font_off_y; - dst_font->AddGlyph(&cfg, (ImWchar)codepoint, x0, y0, x1, y1, q.s0, q.t0, q.s1, q.t1, pc.xadvance * inv_rasterization_scale); + dst_font->AddGlyph(&src, (ImWchar)codepoint, x0, y0, x1, y1, q.s0, q.t0, q.s1, q.t1, pc.xadvance * inv_rasterization_scale); } } @@ -3144,17 +3155,17 @@ const ImFontBuilderIO* ImFontAtlasGetBuilderForStbTruetype() #endif // IMGUI_ENABLE_STB_TRUETYPE -void ImFontAtlasUpdateConfigDataPointers(ImFontAtlas* atlas) +void ImFontAtlasUpdateSourcesPointers(ImFontAtlas* atlas) { - for (ImFontConfig& font_cfg : atlas->ConfigData) + for (ImFontConfig& src : atlas->Sources) { - ImFont* font = font_cfg.DstFont; - if (!font_cfg.MergeMode) + ImFont* font = src.DstFont; + if (!src.MergeMode) { - font->ConfigData = &font_cfg; - font->ConfigDataCount = 0; + font->Sources = &src; + font->SourcesCount = 0; } - font->ConfigDataCount++; + font->SourcesCount++; } } @@ -3164,7 +3175,7 @@ void ImFontAtlasBuildSetupFont(ImFontAtlas* atlas, ImFont* font, ImFontConfig* f { font->ClearOutputData(); font->FontSize = font_config->SizePixels; - IM_ASSERT(font->ConfigData == font_config); + IM_ASSERT(font->Sources == font_config); font->ContainerAtlas = atlas; font->Ascent = ascent; font->Descent = descent; @@ -3685,21 +3696,8 @@ void ImFontGlyphRangesBuilder::BuildRanges(ImVector* out_ranges) ImFont::ImFont() { - FontSize = 0.0f; - FallbackAdvanceX = 0.0f; - FallbackChar = 0; - EllipsisChar = 0; - EllipsisWidth = EllipsisCharStep = 0.0f; - EllipsisCharCount = 0; - FallbackGlyph = NULL; - ContainerAtlas = NULL; - ConfigData = NULL; - ConfigDataCount = 0; - DirtyLookupTables = false; + memset(this, 0, sizeof(*this)); Scale = 1.0f; - Ascent = Descent = 0.0f; - MetricsTotalSurface = 0; - memset(Used8kPagesMap, 0, sizeof(Used8kPagesMap)); } ImFont::~ImFont() @@ -3796,7 +3794,7 @@ void ImFont::BuildLookupTable() // Setup Ellipsis character. It is required for rendering elided text. We prefer using U+2026 (horizontal ellipsis). // However some old fonts may contain ellipsis at U+0085. Here we auto-detect most suitable ellipsis character. // FIXME: Note that 0x2026 is rarely included in our font ranges. Because of this we are more likely to use three individual dots. - const ImWchar ellipsis_chars[] = { ConfigData->EllipsisChar, (ImWchar)0x2026, (ImWchar)0x0085 }; + const ImWchar ellipsis_chars[] = { Sources->EllipsisChar, (ImWchar)0x2026, (ImWchar)0x0085 }; const ImWchar dots_chars[] = { (ImWchar)'.', (ImWchar)0xFF0E }; if (EllipsisChar == 0) EllipsisChar = FindFirstExistingGlyph(this, ellipsis_chars, IM_ARRAYSIZE(ellipsis_chars)); @@ -3840,27 +3838,27 @@ void ImFont::GrowIndex(int new_size) // x0/y0/x1/y1 are offset from the character upper-left layout position, in pixels. Therefore x0/y0 are often fairly close to zero. // Not to be mistaken with texture coordinates, which are held by u0/v0/u1/v1 in normalized format (0.0..1.0 on each texture axis). -// 'cfg' is not necessarily == 'this->ConfigData' because multiple source fonts+configs can be used to build one target font. -void ImFont::AddGlyph(const ImFontConfig* cfg, ImWchar codepoint, float x0, float y0, float x1, float y1, float u0, float v0, float u1, float v1, float advance_x) +// 'src' is not necessarily == 'this->Sources' because multiple source fonts+configs can be used to build one target font. +void ImFont::AddGlyph(const ImFontConfig* src, ImWchar codepoint, float x0, float y0, float x1, float y1, float u0, float v0, float u1, float v1, float advance_x) { - if (cfg != NULL) + if (src != NULL) { // Clamp & recenter if needed const float advance_x_original = advance_x; - advance_x = ImClamp(advance_x, cfg->GlyphMinAdvanceX, cfg->GlyphMaxAdvanceX); + advance_x = ImClamp(advance_x, src->GlyphMinAdvanceX, src->GlyphMaxAdvanceX); if (advance_x != advance_x_original) { - float char_off_x = cfg->PixelSnapH ? ImTrunc((advance_x - advance_x_original) * 0.5f) : (advance_x - advance_x_original) * 0.5f; + float char_off_x = src->PixelSnapH ? ImTrunc((advance_x - advance_x_original) * 0.5f) : (advance_x - advance_x_original) * 0.5f; x0 += char_off_x; x1 += char_off_x; } // Snap to pixel - if (cfg->PixelSnapH) + if (src->PixelSnapH) advance_x = IM_ROUND(advance_x); // Bake extra spacing - advance_x += cfg->GlyphExtraAdvanceX; + advance_x += src->GlyphExtraAdvanceX; } int glyph_idx = Glyphs.Size; @@ -4014,7 +4012,7 @@ const char* ImFont::CalcWordWrapPositionA(float scale, const char* text, const c } // Allow wrapping after punctuation. - inside_word = (c != '.' && c != ',' && c != ';' && c != '!' && c != '?' && c != '\"'); + inside_word = (c != '.' && c != ',' && c != ';' && c != '!' && c != '?' && c != '\"' && c != 0x3001 && c != 0x3002); } // We ignore blank width at the end of the line (they can be skipped) @@ -4032,14 +4030,14 @@ const char* ImFont::CalcWordWrapPositionA(float scale, const char* text, const c // Wrap_width is too small to fit anything. Force displaying 1 character to minimize the height discontinuity. // +1 may not be a character start point in UTF-8 but it's ok because caller loops use (text >= word_wrap_eol). if (s == text && text < text_end) - return s + 1; + return s + ImTextCountUtf8BytesFromChar(s, text_end); return s; } ImVec2 ImFont::CalcTextSizeA(float size, float max_width, float wrap_width, const char* text_begin, const char* text_end, const char** remaining) { if (!text_end) - text_end = text_begin + strlen(text_begin); // FIXME-OPT: Need to avoid this. + text_end = text_begin + ImStrlen(text_begin); // FIXME-OPT: Need to avoid this. const float line_height = size; const float scale = size / FontSize; @@ -4115,7 +4113,7 @@ ImVec2 ImFont::CalcTextSizeA(float size, float max_width, float wrap_width, cons } // Note: as with every ImDrawList drawing function, this expects that the font atlas texture is bound. -void ImFont::RenderChar(ImDrawList* draw_list, float size, const ImVec2& pos, ImU32 col, ImWchar c) +void ImFont::RenderChar(ImDrawList* draw_list, float size, const ImVec2& pos, ImU32 col, ImWchar c, const ImVec4* cpu_fine_clip) { const ImFontGlyph* glyph = FindGlyph(c); if (!glyph || !glyph->Visible) @@ -4125,8 +4123,31 @@ void ImFont::RenderChar(ImDrawList* draw_list, float size, const ImVec2& pos, Im float scale = (size >= 0.0f) ? (size / FontSize) : 1.0f; float x = IM_TRUNC(pos.x); float y = IM_TRUNC(pos.y); + + float x1 = x + glyph->X0 * scale; + float x2 = x + glyph->X1 * scale; + if (cpu_fine_clip && (x1 > cpu_fine_clip->z || x2 < cpu_fine_clip->x)) + return; + float y1 = y + glyph->Y0 * scale; + float y2 = y + glyph->Y1 * scale; + float u1 = glyph->U0; + float v1 = glyph->V0; + float u2 = glyph->U1; + float v2 = glyph->V1; + + // Always CPU fine clip. Code extracted from RenderText(). + // CPU side clipping used to fit text in their frame when the frame is too small. Only does clipping for axis aligned quads. + if (cpu_fine_clip != NULL) + { + if (x1 < cpu_fine_clip->x) { u1 = u1 + (1.0f - (x2 - cpu_fine_clip->x) / (x2 - x1)) * (u2 - u1); x1 = cpu_fine_clip->x; } + if (y1 < cpu_fine_clip->y) { v1 = v1 + (1.0f - (y2 - cpu_fine_clip->y) / (y2 - y1)) * (v2 - v1); y1 = cpu_fine_clip->y; } + if (x2 > cpu_fine_clip->z) { u2 = u1 + ((cpu_fine_clip->z - x1) / (x2 - x1)) * (u2 - u1); x2 = cpu_fine_clip->z; } + if (y2 > cpu_fine_clip->w) { v2 = v1 + ((cpu_fine_clip->w - y1) / (y2 - y1)) * (v2 - v1); y2 = cpu_fine_clip->w; } + if (y1 >= y2) + return; + } draw_list->PrimReserve(6, 4); - draw_list->PrimRectUV(ImVec2(x + glyph->X0 * scale, y + glyph->Y0 * scale), ImVec2(x + glyph->X1 * scale, y + glyph->Y1 * scale), ImVec2(glyph->U0, glyph->V0), ImVec2(glyph->U1, glyph->V1), col); + draw_list->PrimRectUV(ImVec2(x1, y1), ImVec2(x2, y2), ImVec2(u1, v1), ImVec2(u2, v2), col); } // Note: as with every ImDrawList drawing function, this expects that the font atlas texture is bound. @@ -4139,7 +4160,7 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, const ImVec2& pos, Im return; if (!text_end) - text_end = text_begin + strlen(text_begin); // ImGui:: functions generally already provides a valid text_end, so this is merely to handle direct calls. + text_end = text_begin + ImStrlen(text_begin); // ImGui:: functions generally already provides a valid text_end, so this is merely to handle direct calls. const float scale = size / FontSize; const float line_height = FontSize * scale; @@ -4151,7 +4172,7 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, const ImVec2& pos, Im if (y + line_height < clip_rect.y) while (y + line_height < clip_rect.y && s < text_end) { - const char* line_end = (const char*)memchr(s, '\n', text_end - s); + const char* line_end = (const char*)ImMemchr(s, '\n', text_end - s); if (word_wrap_enabled) { // FIXME-OPT: This is not optimal as do first do a search for \n before calling CalcWordWrapPositionA(). @@ -4175,7 +4196,7 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, const ImVec2& pos, Im float y_end = y; while (y_end < clip_rect.w && s_end < text_end) { - s_end = (const char*)memchr(s_end, '\n', text_end - s_end); + s_end = (const char*)ImMemchr(s_end, '\n', text_end - s_end); s_end = s_end ? s_end + 1 : text_end; y_end += line_height; } diff --git a/3rdparty/dear-imgui/imgui_internal.h b/3rdparty/dear-imgui/imgui_internal.h index f2aaeaa83..1c60ddf18 100644 --- a/3rdparty/dear-imgui/imgui_internal.h +++ b/3rdparty/dear-imgui/imgui_internal.h @@ -1,4 +1,4 @@ -// dear imgui, v1.91.9 WIP +// dear imgui, v1.92.0 WIP // (internal structures/api) // You may use this file to debug, understand or extend Dear ImGui features but we don't provide any guarantee of forward compatibility. @@ -14,6 +14,7 @@ Index of this file: // [SECTION] Macros // [SECTION] Generic helpers // [SECTION] ImDrawList support +// [SECTION] Style support // [SECTION] Data types support // [SECTION] Widgets support: flags, enums, data structures // [SECTION] Popup support @@ -145,7 +146,6 @@ struct ImGuiBoxSelectState; // Box-selection state (currently used by mu struct ImGuiColorMod; // Stacked color modifier, backup of modified data so we can restore it struct ImGuiContext; // Main Dear ImGui context struct ImGuiContextHook; // Hook for extensions like ImGuiTestEngine -struct ImGuiDataVarInfo; // Variable information (e.g. to access style variables from an enum) struct ImGuiDataTypeInfo; // Type information associated to a ImGuiDataType enum struct ImGuiDeactivatedItemData; // Data for IsItemDeactivated()/IsItemDeactivatedAfterEdit() function. struct ImGuiErrorRecoveryState; // Storage of stack sizes for error handling and recovery @@ -166,6 +166,7 @@ struct ImGuiOldColumns; // Storage data for a columns set for legacy struct ImGuiPopupData; // Storage for current popup stack struct ImGuiSettingsHandler; // Storage for one type registered in the .ini file struct ImGuiStyleMod; // Stacked style modifier, backup of modified data so we can restore it +struct ImGuiStyleVarInfo; // Style variable information (e.g. to access style variables from an enum) struct ImGuiTabBar; // Storage for a tab bar struct ImGuiTabItem; // Storage for a tab item (within a tab bar) struct ImGuiTable; // Storage for a table @@ -205,6 +206,10 @@ typedef int ImGuiTooltipFlags; // -> enum ImGuiTooltipFlags_ // F typedef int ImGuiTypingSelectFlags; // -> enum ImGuiTypingSelectFlags_ // Flags: for GetTypingSelectRequest() typedef int ImGuiWindowRefreshFlags; // -> enum ImGuiWindowRefreshFlags_ // Flags: for SetNextWindowRefreshPolicy() +// Table column indexing +typedef ImS16 ImGuiTableColumnIdx; +typedef ImU16 ImGuiTableDrawChannelIdx; + //----------------------------------------------------------------------------- // [SECTION] Context pointer // See implementation of this variable in imgui.cpp for comments and details. @@ -366,11 +371,14 @@ static inline void ImQsort(void* base, size_t count, size_t size_of_element IMGUI_API ImU32 ImAlphaBlendColors(ImU32 col_a, ImU32 col_b); // Helpers: Bit manipulation -static inline bool ImIsPowerOfTwo(int v) { return v != 0 && (v & (v - 1)) == 0; } -static inline bool ImIsPowerOfTwo(ImU64 v) { return v != 0 && (v & (v - 1)) == 0; } -static inline int ImUpperPowerOfTwo(int v) { v--; v |= v >> 1; v |= v >> 2; v |= v >> 4; v |= v >> 8; v |= v >> 16; v++; return v; } +static inline bool ImIsPowerOfTwo(int v) { return v != 0 && (v & (v - 1)) == 0; } +static inline bool ImIsPowerOfTwo(ImU64 v) { return v != 0 && (v & (v - 1)) == 0; } +static inline int ImUpperPowerOfTwo(int v) { v--; v |= v >> 1; v |= v >> 2; v |= v >> 4; v |= v >> 8; v |= v >> 16; v++; return v; } +static inline unsigned int ImCountSetBits(unsigned int v) { unsigned int count = 0; while (v > 0) { v = v & (v - 1); count++; } return count; } // Helpers: String +#define ImStrlen strlen +#define ImMemchr memchr IMGUI_API int ImStricmp(const char* str1, const char* str2); // Case insensitive compare. IMGUI_API int ImStrnicmp(const char* str1, const char* str2, size_t count); // Case insensitive compare to a certain count. IMGUI_API void ImStrncpy(char* dst, const char* src, size_t count); // Copy to a certain count and always zero terminate (strncpy doesn't). @@ -786,8 +794,9 @@ struct IMGUI_API ImDrawListSharedData float FontScale; // Current/default font scale (== FontSize / Font->FontSize) float CurveTessellationTol; // Tessellation tolerance when using PathBezierCurveTo() float CircleSegmentMaxError; // Number of circle segments to use per pixel of radius for AddCircle() etc - ImVec4 ClipRectFullscreen; // Value for PushClipRectFullscreen() + float InitialFringeScale; // Initial scale to apply to AA fringe ImDrawListFlags InitialFlags; // Initial flags at the beginning of the frame (it is possible to alter flags on a per-drawlist basis afterwards) + ImVec4 ClipRectFullscreen; // Value for PushClipRectFullscreen() ImVector TempBuffer; // Temporary write buffer // Lookup tables @@ -808,17 +817,38 @@ struct ImDrawDataBuilder }; //----------------------------------------------------------------------------- -// [SECTION] Data types support +// [SECTION] Style support //----------------------------------------------------------------------------- -struct ImGuiDataVarInfo +struct ImGuiStyleVarInfo { - ImGuiDataType Type; - ImU32 Count; // 1+ - ImU32 Offset; // Offset in parent structure + ImU32 Count : 8; // 1+ + ImGuiDataType DataType : 8; + ImU32 Offset : 16; // Offset in parent structure void* GetVarPtr(void* parent) const { return (void*)((unsigned char*)parent + Offset); } }; +// Stacked color modifier, backup of modified data so we can restore it +struct ImGuiColorMod +{ + ImGuiCol Col; + ImVec4 BackupValue; +}; + +// Stacked style modifier, backup of modified data so we can restore it. Data type inferred from the variable. +struct ImGuiStyleMod +{ + ImGuiStyleVar VarIdx; + union { int BackupInt[2]; float BackupFloat[2]; }; + ImGuiStyleMod(ImGuiStyleVar idx, int v) { VarIdx = idx; BackupInt[0] = v; } + ImGuiStyleMod(ImGuiStyleVar idx, float v) { VarIdx = idx; BackupFloat[0] = v; } + ImGuiStyleMod(ImGuiStyleVar idx, ImVec2 v) { VarIdx = idx; BackupFloat[0] = v.x; BackupFloat[1] = v.y; } +}; + +//----------------------------------------------------------------------------- +// [SECTION] Data types support +//----------------------------------------------------------------------------- + struct ImGuiDataTypeStorage { ImU8 Data[8]; // Opaque storage to fit any data up to ImGuiDataType_COUNT @@ -836,7 +866,7 @@ struct ImGuiDataTypeInfo // Extend ImGuiDataType_ enum ImGuiDataTypePrivate_ { - ImGuiDataType_Pointer = ImGuiDataType_COUNT + 1, + ImGuiDataType_Pointer = ImGuiDataType_COUNT, ImGuiDataType_ID, }; @@ -968,9 +998,11 @@ enum ImGuiSelectableFlagsPrivate_ // Extend ImGuiTreeNodeFlags_ enum ImGuiTreeNodeFlagsPrivate_ { + ImGuiTreeNodeFlags_NoNavFocus = 1 << 27,// Don't claim nav focus when interacting with this item (#8551) ImGuiTreeNodeFlags_ClipLabelForTrailingButton = 1 << 28,// FIXME-WIP: Hard-coded for CollapsingHeader() ImGuiTreeNodeFlags_UpsideDownArrow = 1 << 29,// FIXME-WIP: Turn Down arrow into an Up arrow, for reversed trees (#6517) ImGuiTreeNodeFlags_OpenOnMask_ = ImGuiTreeNodeFlags_OpenOnDoubleClick | ImGuiTreeNodeFlags_OpenOnArrow, + ImGuiTreeNodeFlags_DrawLinesMask_ = ImGuiTreeNodeFlags_DrawLinesNone | ImGuiTreeNodeFlags_DrawLinesFull | ImGuiTreeNodeFlags_DrawLinesToNodes, }; enum ImGuiSeparatorFlags_ @@ -1037,23 +1069,6 @@ enum ImGuiPlotType ImGuiPlotType_Histogram, }; -// Stacked color modifier, backup of modified data so we can restore it -struct ImGuiColorMod -{ - ImGuiCol Col; - ImVec4 BackupValue; -}; - -// Stacked style modifier, backup of modified data so we can restore it. Data type inferred from the variable. -struct ImGuiStyleMod -{ - ImGuiStyleVar VarIdx; - union { int BackupInt[2]; float BackupFloat[2]; }; - ImGuiStyleMod(ImGuiStyleVar idx, int v) { VarIdx = idx; BackupInt[0] = v; } - ImGuiStyleMod(ImGuiStyleVar idx, float v) { VarIdx = idx; BackupFloat[0] = v; } - ImGuiStyleMod(ImGuiStyleVar idx, ImVec2 v) { VarIdx = idx; BackupFloat[0] = v.x; BackupFloat[1] = v.y; } -}; - // Storage data for BeginComboPreview()/EndComboPreview() struct IMGUI_API ImGuiComboPreviewData { @@ -1281,8 +1296,11 @@ struct ImGuiTreeNodeStackData { ImGuiID ID; ImGuiTreeNodeFlags TreeFlags; - ImGuiItemFlags ItemFlags; // Used for nav landing - ImRect NavRect; // Used for nav landing + ImGuiItemFlags ItemFlags; // Used for nav landing + ImRect NavRect; // Used for nav landing + float DrawLinesX1; + float DrawLinesToNodesY2; + ImGuiTableColumnIdx DrawLinesTableColumn; }; // sizeof() = 20 @@ -1310,6 +1328,7 @@ struct ImGuiWindowStackData ImGuiLastItemData ParentLastItemDataBackup; ImGuiErrorRecoveryState StackSizesInBegin; // Store size of various stacks for asserting bool DisabledOverrideReenable; // Non-child window override disabled flag + float DisabledOverrideReenableAlphaBackup; }; struct ImGuiShrinkWidthItem @@ -1997,7 +2016,6 @@ struct ImGuiMetricsConfig bool ShowDrawCmdMesh = true; bool ShowDrawCmdBoundingBoxes = true; bool ShowTextEncodingViewer = false; - bool ShowAtlasTintedWithTextColor = false; int ShowWindowsRectsType = -1; int ShowTablesRectsType = -1; int HighlightMonitorIdx = -1; @@ -2024,6 +2042,7 @@ struct ImGuiIDStackTool ImVector Results; bool CopyToClipboardOnCtrlC; float CopyToClipboardLastTime; + ImGuiTextBuffer ResultPathBuf; ImGuiIDStackTool() { memset(this, 0, sizeof(*this)); CopyToClipboardLastTime = -FLT_MAX; } }; @@ -2230,6 +2249,7 @@ struct ImGuiContext bool NavJustMovedToHasSelectionData; // Copy of move result's ItemFlags & ImGuiItemFlags_HasSelectionUserData). Maybe we should just store ImGuiNavItemData. // Navigation: Windowing (CTRL+TAB for list, or Menu button + keys or directional pads to move/resize) + bool ConfigNavWindowingWithGamepad; // = true. Enable CTRL+TAB by holding ImGuiKey_GamepadFaceLeft (== ImGuiKey_NavGamepadMenu). When false, the button may still be used to toggle Menu layer. ImGuiKeyChord ConfigNavWindowingKeyNext; // = ImGuiMod_Ctrl | ImGuiKey_Tab (or ImGuiMod_Super | ImGuiKey_Tab on OS X). For reconfiguration (see #4828) ImGuiKeyChord ConfigNavWindowingKeyPrev; // = ImGuiMod_Ctrl | ImGuiMod_Shift | ImGuiKey_Tab (or ImGuiMod_Super | ImGuiMod_Shift | ImGuiKey_Tab on OS X) ImGuiWindow* NavWindowingTarget; // Target window when doing CTRL+Tab (or Pad Menu + FocusPrev/Next), this window is temporarily displayed top-most! @@ -2237,6 +2257,7 @@ struct ImGuiContext ImGuiWindow* NavWindowingListWindow; // Internal window actually listing the CTRL+Tab contents float NavWindowingTimer; float NavWindowingHighlightAlpha; + ImGuiInputSource NavWindowingInputSource; bool NavWindowingToggleLayer; ImGuiKey NavWindowingToggleKey; ImVec2 NavWindowingAccumDeltaPos; @@ -2339,7 +2360,7 @@ struct ImGuiContext ImGuiTypingSelectState TypingSelectState; // State for GetTypingSelectRequest() // Platform support - ImGuiPlatformImeData PlatformImeData; // Data updated by current frame + ImGuiPlatformImeData PlatformImeData; // Data updated by current frame. Will be applied at end of the frame. For some backends, this is required to have WantVisible=true in order to receive text message. ImGuiPlatformImeData PlatformImeDataPrev; // Previous frame data. When changed we call the platform_io.Platform_SetImeDataFn() handler. // Settings @@ -2407,7 +2428,7 @@ struct ImGuiContext float FramerateSecPerFrameAccum; int WantCaptureMouseNextFrame; // Explicit capture override via SetNextFrameWantCaptureMouse()/SetNextFrameWantCaptureKeyboard(). Default to -1. int WantCaptureKeyboardNextFrame; // " - int WantTextInputNextFrame; + int WantTextInputNextFrame; // Copied in EndFrame() from g.PlatformImeData.WanttextInput. Needs to be set for some backends (SDL3) to emit character inputs. ImVector TempBuffer; // Temporary text buffer char TempKeychordName[64]; @@ -2453,7 +2474,8 @@ struct IMGUI_API ImGuiWindowTempData ImVec2 MenuBarOffset; // MenuBarOffset.x is sort of equivalent of a per-layer CursorPos.x, saved/restored as we switch to the menu bar. The only situation when MenuBarOffset.y is > 0 if when (SafeAreaPadding.y > FramePadding.y), often used on TVs. ImGuiMenuColumns MenuColumns; // Simplified columns storage for menu items measurement int TreeDepth; // Current tree depth. - ImU32 TreeHasStackDataDepthMask; // Store whether given depth has ImGuiTreeNodeStackData data. Could be turned into a ImU64 if necessary. + ImU32 TreeHasStackDataDepthMask; // Store whether given depth has ImGuiTreeNodeStackData data. Could be turned into a ImU64 if necessary. + ImU32 TreeRecordsClippedNodesY2Mask; // Store whether we should keep recording Y2. Cleared when passing clip max. Equivalent TreeHasStackDataDepthMask value should always be set. ImVector ChildWindows; ImGuiStorage* StateStorage; // Current persistent per-window storage (store e.g. tree node open/close state) ImGuiOldColumns* CurrentColumns; // Current columns set @@ -2505,6 +2527,8 @@ struct IMGUI_API ImGuiWindow ImVec2 ScrollTargetEdgeSnapDist; // 0.0f = no snapping, >0.0f snapping threshold ImVec2 ScrollbarSizes; // Size taken by each scrollbars on their smaller axis. Pay attention! ScrollbarSizes.x == width of the vertical scrollbar, ScrollbarSizes.y = height of the horizontal scrollbar. bool ScrollbarX, ScrollbarY; // Are scrollbars visible? + bool ScrollbarXStabilizeEnabled; // Was ScrollbarX previously auto-stabilized? + ImU8 ScrollbarXStabilizeToggledHistory; // Used to stabilize scrollbar visibility in case of feedback loops bool Active; // Set to true on Begin(), unless Collapsed bool WasActive; bool WriteAccessed; // Set to true when any widget access the current window @@ -2686,11 +2710,7 @@ struct IMGUI_API ImGuiTabBar //----------------------------------------------------------------------------- #define IM_COL32_DISABLE IM_COL32(0,0,0,1) // Special sentinel code which cannot be used as a regular color. -#define IMGUI_TABLE_MAX_COLUMNS 512 // May be further lifted - -// Our current column maximum is 64 but we may raise that in the future. -typedef ImS16 ImGuiTableColumnIdx; -typedef ImU16 ImGuiTableDrawChannelIdx; +#define IMGUI_TABLE_MAX_COLUMNS 512 // Arbitrary "safety" maximum, may be lifted in the future if needed. Must fit in ImGuiTableColumnIdx/ImGuiTableDrawChannelIdx. // [Internal] sizeof() ~ 112 // We use the terminology "Enabled" to refer to a column that is not Hidden by user/api. @@ -2792,7 +2812,7 @@ struct IMGUI_API ImGuiTable { ImGuiID ID; ImGuiTableFlags Flags; - void* RawData; // Single allocation to hold Columns[], DisplayOrderToIndex[] and RowCellData[] + void* RawData; // Single allocation to hold Columns[], DisplayOrderToIndex[], and RowCellData[] ImGuiTableTempData* TempData; // Transient data while table is active. Point within g.CurrentTableStack[] ImSpan Columns; // Point within RawData[] ImSpan DisplayOrderToIndex; // Point within RawData[]. Store display order of columns (when not reordered, the values are 0...Count-1) @@ -2806,7 +2826,7 @@ struct IMGUI_API ImGuiTable int ColumnsCount; // Number of columns declared in BeginTable() int CurrentRow; int CurrentColumn; - ImS16 InstanceCurrent; // Count of BeginTable() calls with same ID in the same frame (generally 0). This is a little bit similar to BeginCount for a window, but multiple table with same ID look are multiple tables, they are just synched. + ImS16 InstanceCurrent; // Count of BeginTable() calls with same ID in the same frame (generally 0). This is a little bit similar to BeginCount for a window, but multiple tables with the same ID are multiple tables, they are just synced. ImS16 InstanceInteracted; // Mark which instance (generally 0) of the same ID is being interacted with float RowPosY1; float RowPosY2; @@ -2838,7 +2858,7 @@ struct IMGUI_API ImGuiTable float AngledHeadersHeight; // Set by TableAngledHeadersRow(), used in TableUpdateLayout() float AngledHeadersSlope; // Set by TableAngledHeadersRow(), used in TableUpdateLayout() ImRect OuterRect; // Note: for non-scrolling table, OuterRect.Max.y is often FLT_MAX until EndTable(), unless a height has been specified in BeginTable(). - ImRect InnerRect; // InnerRect but without decoration. As with OuterRect, for non-scrolling tables, InnerRect.Max.y is + ImRect InnerRect; // InnerRect but without decoration. As with OuterRect, for non-scrolling tables, InnerRect.Max.y is " ImRect WorkRect; ImRect InnerClipRect; ImRect BgClipRect; // We use this to cpu-clip cell background color fill, evolve during the frame as we cross frozen rows boundaries @@ -2935,7 +2955,7 @@ struct IMGUI_API ImGuiTableTempData ImGuiTableTempData() { memset(this, 0, sizeof(*this)); LastTimeActive = -1.0f; } }; -// sizeof() ~ 12 +// sizeof() ~ 16 struct ImGuiTableColumnSettings { float WidthOrWeight; @@ -2944,7 +2964,7 @@ struct ImGuiTableColumnSettings ImGuiTableColumnIdx DisplayOrder; ImGuiTableColumnIdx SortOrder; ImU8 SortDirection : 2; - ImU8 IsEnabled : 1; // "Visible" in ini file + ImS8 IsEnabled : 2; // "Visible" in ini file ImU8 IsStretch : 1; ImGuiTableColumnSettings() @@ -2954,7 +2974,7 @@ struct ImGuiTableColumnSettings Index = -1; DisplayOrder = SortOrder = -1; SortDirection = ImGuiSortDirection_None; - IsEnabled = 1; + IsEnabled = -1; IsStretch = 0; } }; @@ -3037,7 +3057,7 @@ namespace ImGui // NewFrame IMGUI_API void UpdateInputEvents(bool trickle_fast_inputs); - IMGUI_API void UpdateHoveredWindowAndCaptureFlags(); + IMGUI_API void UpdateHoveredWindowAndCaptureFlags(const ImVec2& mouse_pos); IMGUI_API void FindHoveredWindowEx(const ImVec2& pos, bool find_first_and_in_any_viewport, ImGuiWindow** out_hovered_window, ImGuiWindow** out_hovered_window_under_moving_window); IMGUI_API void StartMouseMovingWindow(ImGuiWindow* window); IMGUI_API void UpdateMouseMovingWindowNewFrame(); @@ -3114,7 +3134,7 @@ namespace ImGui IMGUI_API void ShrinkWidths(ImGuiShrinkWidthItem* items, int count, float width_excess); // Parameter stacks (shared) - IMGUI_API const ImGuiDataVarInfo* GetStyleVarInfo(ImGuiStyleVar idx); + IMGUI_API const ImGuiStyleVarInfo* GetStyleVarInfo(ImGuiStyleVar idx); IMGUI_API void BeginDisabledOverrideReenable(); IMGUI_API void EndDisabledOverrideReenable(); @@ -3129,6 +3149,7 @@ namespace ImGui // Popups, Modals IMGUI_API bool BeginPopupEx(ImGuiID id, ImGuiWindowFlags extra_window_flags); + IMGUI_API bool BeginPopupMenuEx(ImGuiID id, const char* label, ImGuiWindowFlags extra_window_flags); IMGUI_API void OpenPopupEx(ImGuiID id, ImGuiPopupFlags popup_flags = ImGuiPopupFlags_None); IMGUI_API void ClosePopupToLevel(int remaining, bool restore_focus_to_window_under_popup); IMGUI_API void ClosePopupsOverWindow(ImGuiWindow* ref_window, bool restore_focus_to_window_under_popup); @@ -3162,7 +3183,7 @@ namespace ImGui IMGUI_API void NavMoveRequestSubmit(ImGuiDir move_dir, ImGuiDir clip_dir, ImGuiNavMoveFlags move_flags, ImGuiScrollFlags scroll_flags); IMGUI_API void NavMoveRequestForward(ImGuiDir move_dir, ImGuiDir clip_dir, ImGuiNavMoveFlags move_flags, ImGuiScrollFlags scroll_flags); IMGUI_API void NavMoveRequestResolveWithLastItem(ImGuiNavItemData* result); - IMGUI_API void NavMoveRequestResolveWithPastTreeNode(ImGuiNavItemData* result, ImGuiTreeNodeStackData* tree_node_data); + IMGUI_API void NavMoveRequestResolveWithPastTreeNode(ImGuiNavItemData* result, const ImGuiTreeNodeStackData* tree_node_data); IMGUI_API void NavMoveRequestCancel(); IMGUI_API void NavMoveRequestApplyResult(); IMGUI_API void NavMoveRequestTryWrapping(ImGuiWindow* window, ImGuiNavMoveFlags move_flags); @@ -3325,6 +3346,8 @@ namespace ImGui IMGUI_API float TableGetHeaderAngledMaxLabelWidth(); IMGUI_API void TablePushBackgroundChannel(); IMGUI_API void TablePopBackgroundChannel(); + IMGUI_API void TablePushColumnChannel(int column_n); + IMGUI_API void TablePopColumnChannel(); IMGUI_API void TableAngledHeadersRowEx(ImGuiID row_id, float angle, float max_label_width, const ImGuiTableHeaderData* data, int data_count); // Tables: Internals @@ -3401,7 +3424,7 @@ namespace ImGui IMGUI_API void RenderTextWrapped(ImVec2 pos, const char* text, const char* text_end, float wrap_width); IMGUI_API void RenderTextClipped(const ImVec2& pos_min, const ImVec2& pos_max, const char* text, const char* text_end, const ImVec2* text_size_if_known, const ImVec2& align = ImVec2(0, 0), const ImRect* clip_rect = NULL); IMGUI_API void RenderTextClippedEx(ImDrawList* draw_list, const ImVec2& pos_min, const ImVec2& pos_max, const char* text, const char* text_end, const ImVec2* text_size_if_known, const ImVec2& align = ImVec2(0, 0), const ImRect* clip_rect = NULL); - IMGUI_API void RenderTextEllipsis(ImDrawList* draw_list, const ImVec2& pos_min, const ImVec2& pos_max, float clip_max_x, float ellipsis_max_x, const char* text, const char* text_end, const ImVec2* text_size_if_known); + IMGUI_API void RenderTextEllipsis(ImDrawList* draw_list, const ImVec2& pos_min, const ImVec2& pos_max, float ellipsis_max_x, const char* text, const char* text_end, const ImVec2* text_size_if_known); IMGUI_API void RenderFrame(ImVec2 p_min, ImVec2 p_max, ImU32 fill_col, bool borders = true, float rounding = 0.0f); IMGUI_API void RenderFrameBorder(ImVec2 p_min, ImVec2 p_max, float rounding = 0.0f); IMGUI_API void RenderColorRectWithAlphaCheckerboard(ImDrawList* draw_list, ImVec2 p_min, ImVec2 p_max, ImU32 fill_col, float grid_step, ImVec2 grid_off, float rounding = 0.0f, ImDrawFlags flags = 0); @@ -3420,8 +3443,12 @@ namespace ImGui IMGUI_API void RenderRectFilledRangeH(ImDrawList* draw_list, const ImRect& rect, ImU32 col, float x_start_norm, float x_end_norm, float rounding); IMGUI_API void RenderRectFilledWithHole(ImDrawList* draw_list, const ImRect& outer, const ImRect& inner, ImU32 col, float rounding); - // Widgets + // Widgets: Text IMGUI_API void TextEx(const char* text, const char* text_end = NULL, ImGuiTextFlags flags = 0); + IMGUI_API void TextAligned(float align_x, float size_x, const char* fmt, ...); // FIXME-WIP: Works but API is likely to be reworked. This is designed for 1 item on the line. (#7024) + IMGUI_API void TextAlignedV(float align_x, float size_x, const char* fmt, va_list args); + + // Widgets IMGUI_API bool ButtonEx(const char* label, const ImVec2& size_arg = ImVec2(0, 0), ImGuiButtonFlags flags = 0); IMGUI_API bool ArrowButtonEx(const char* str_id, ImGuiDir dir, ImVec2 size_arg, ImGuiButtonFlags flags = 0); IMGUI_API bool ImageButtonEx(ImGuiID id, ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0, const ImVec2& uv1, const ImVec4& bg_col, const ImVec4& tint_col, ImGuiButtonFlags flags = 0); @@ -3448,6 +3475,8 @@ namespace ImGui // Widgets: Tree Nodes IMGUI_API bool TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* label, const char* label_end = NULL); + IMGUI_API void TreeNodeDrawLineToChildNode(const ImVec2& target_pos); + IMGUI_API void TreeNodeDrawLineToTreePop(const ImGuiTreeNodeStackData* data); IMGUI_API void TreePushOverrideID(ImGuiID id); IMGUI_API bool TreeNodeGetOpen(ImGuiID storage_id); IMGUI_API void TreeNodeSetOpen(ImGuiID storage_id, bool open); @@ -3480,6 +3509,7 @@ namespace ImGui inline bool TempInputIsActive(ImGuiID id) { ImGuiContext& g = *GImGui; return (g.ActiveId == id && g.TempInputId == id); } inline ImGuiInputTextState* GetInputTextState(ImGuiID id) { ImGuiContext& g = *GImGui; return (id != 0 && g.InputTextState.ID == id) ? &g.InputTextState : NULL; } // Get input text state if active IMGUI_API void SetNextItemRefVal(ImGuiDataType data_type, void* p_data); + inline bool IsItemActiveAsInputText() { ImGuiContext& g = *GImGui; return g.ActiveId != 0 && g.ActiveId == g.LastItemData.ID && g.InputTextState.ID == g.LastItemData.ID; } // This may be useful to apply workaround that a based on distinguish whenever an item is active as a text input field. // Color IMGUI_API void ColorTooltip(const char* text, const float* col, ImGuiColorEditFlags flags); @@ -3575,16 +3605,18 @@ struct ImFontBuilderIO #ifdef IMGUI_ENABLE_STB_TRUETYPE IMGUI_API const ImFontBuilderIO* ImFontAtlasGetBuilderForStbTruetype(); #endif -IMGUI_API void ImFontAtlasUpdateConfigDataPointers(ImFontAtlas* atlas); +IMGUI_API void ImFontAtlasUpdateSourcesPointers(ImFontAtlas* atlas); IMGUI_API void ImFontAtlasBuildInit(ImFontAtlas* atlas); -IMGUI_API void ImFontAtlasBuildSetupFont(ImFontAtlas* atlas, ImFont* font, ImFontConfig* font_config, float ascent, float descent); +IMGUI_API void ImFontAtlasBuildSetupFont(ImFontAtlas* atlas, ImFont* font, ImFontConfig* src, float ascent, float descent); IMGUI_API void ImFontAtlasBuildPackCustomRects(ImFontAtlas* atlas, void* stbrp_context_opaque); IMGUI_API void ImFontAtlasBuildFinish(ImFontAtlas* atlas); IMGUI_API void ImFontAtlasBuildRender8bppRectFromString(ImFontAtlas* atlas, int x, int y, int w, int h, const char* in_str, char in_marker_char, unsigned char in_marker_pixel_value); IMGUI_API void ImFontAtlasBuildRender32bppRectFromString(ImFontAtlas* atlas, int x, int y, int w, int h, const char* in_str, char in_marker_char, unsigned int in_marker_pixel_value); IMGUI_API void ImFontAtlasBuildMultiplyCalcLookupTable(unsigned char out_table[256], float in_multiply_factor); IMGUI_API void ImFontAtlasBuildMultiplyRectAlpha8(const unsigned char table[256], unsigned char* pixels, int x, int y, int w, int h, int stride); -IMGUI_API void ImFontAtlasBuildGetOversampleFactors(const ImFontConfig* cfg, int* out_oversample_h, int* out_oversample_v); +IMGUI_API void ImFontAtlasBuildGetOversampleFactors(const ImFontConfig* src, int* out_oversample_h, int* out_oversample_v); + +IMGUI_API bool ImFontAtlasGetMouseCursorTexData(ImFontAtlas* atlas, ImGuiMouseCursor cursor_type, ImVec2* out_offset, ImVec2* out_size, ImVec2 out_uv_border[2], ImVec2 out_uv_fill[2]); //----------------------------------------------------------------------------- // [SECTION] Test Engine specific hooks (imgui_test_engine) diff --git a/3rdparty/dear-imgui/imgui_tables.cpp b/3rdparty/dear-imgui/imgui_tables.cpp index c2e012776..e1813110d 100644 --- a/3rdparty/dear-imgui/imgui_tables.cpp +++ b/3rdparty/dear-imgui/imgui_tables.cpp @@ -1,4 +1,4 @@ -// dear imgui, v1.91.9 WIP +// dear imgui, v1.92.0 WIP // (tables and columns code) /* @@ -221,6 +221,7 @@ Index of this file: #pragma clang diagnostic ignored "-Wunknown-pragmas" // warning: unknown warning group 'xxx' #pragma clang diagnostic ignored "-Wold-style-cast" // warning: use of old-style cast // yes, they are more terse. #pragma clang diagnostic ignored "-Wfloat-equal" // warning: comparing floating point with == or != is unsafe // storing and comparing against same constants (typically 0.0f) is ok. +#pragma clang diagnostic ignored "-Wformat" // warning: format specifies type 'int' but the argument has type 'unsigned int' #pragma clang diagnostic ignored "-Wformat-nonliteral" // warning: format string is not a string literal // passing non-literal to vsnformat(). yes, user passing incorrect format strings can crash the code. #pragma clang diagnostic ignored "-Wsign-conversion" // warning: implicit conversion changes signedness #pragma clang diagnostic ignored "-Wzero-as-null-pointer-constant" // warning: zero as null pointer constant // some standard header variations use #define NULL 0 @@ -230,6 +231,7 @@ Index of this file: #pragma clang diagnostic ignored "-Wimplicit-int-float-conversion" // warning: implicit conversion from 'xxx' to 'float' may lose precision #pragma clang diagnostic ignored "-Wunsafe-buffer-usage" // warning: 'xxx' is an unsafe pointer used for buffer access #pragma clang diagnostic ignored "-Wnontrivial-memaccess" // warning: first argument in call to 'memset' is a pointer to non-trivially copyable type +#pragma clang diagnostic ignored "-Wswitch-default" // warning: 'switch' missing 'default' label #elif defined(__GNUC__) #pragma GCC diagnostic ignored "-Wpragmas" // warning: unknown option after '#pragma GCC diagnostic' kind #pragma GCC diagnostic ignored "-Wfloat-equal" // warning: comparing floating-point with '==' or '!=' is unsafe @@ -449,6 +451,7 @@ bool ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG // But at this point we do NOT have a correct value for .Max.y (unless a height has been explicitly passed in). It will only be updated in EndTable(). table->WorkRect = table->OuterRect = table->InnerRect = outer_rect; table->HasScrollbarYPrev = table->HasScrollbarYCurr = false; + table->InnerWindow->DC.TreeDepth++; // This is designed to always linking ImGuiTreeNodeFlags_DrawLines linking accross a table } // Push a standardized ID for both child-using and not-child-using tables @@ -577,6 +580,7 @@ bool ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG // Initialize table->SettingsOffset = -1; table->IsSortSpecsDirty = true; + table->IsSettingsDirty = true; // Records itself into .ini file even when in default state (#7934) table->InstanceInteracted = -1; table->ContextPopupColumn = -1; table->ReorderColumn = table->ResizedColumn = table->LastResizedColumn = -1; @@ -976,7 +980,7 @@ void ImGui::TableUpdateLayout(ImGuiTable* table) // [Part 4] Apply final widths based on requested widths const ImRect work_rect = table->WorkRect; const float width_spacings = (table->OuterPaddingX * 2.0f) + (table->CellSpacingX1 + table->CellSpacingX2) * (table->ColumnsEnabledCount - 1); - const float width_removed = (table->HasScrollbarYPrev && !table->InnerWindow->ScrollbarY) ? g.Style.ScrollbarSize : 0.0f; // To synchronize decoration width of synched tables with mismatching scrollbar state (#5920) + const float width_removed = (table->HasScrollbarYPrev && !table->InnerWindow->ScrollbarY) ? g.Style.ScrollbarSize : 0.0f; // To synchronize decoration width of synced tables with mismatching scrollbar state (#5920) const float width_avail = ImMax(1.0f, (((table->Flags & ImGuiTableFlags_ScrollX) && table->InnerWidth == 0.0f) ? table->InnerClipRect.GetWidth() : work_rect.GetWidth()) - width_removed); const float width_avail_for_stretched_columns = width_avail - width_spacings - sum_width_requests; float width_remaining_for_stretched_columns = width_avail_for_stretched_columns; @@ -1389,7 +1393,7 @@ void ImGui::EndTable() // Setup inner scrolling range // FIXME: This ideally should be done earlier, in BeginTable() SetNextWindowContentSize call, just like writing to inner_window->DC.CursorMaxPos.y, - // but since the later is likely to be impossible to do we'd rather update both axises together. + // but since the later is likely to be impossible to do we'd rather update both axes together. if (table->Flags & ImGuiTableFlags_ScrollX) { const float outer_padding_for_border = (table->Flags & ImGuiTableFlags_BordersOuterV) ? TABLE_BORDER_SIZE : 0.0f; @@ -1507,6 +1511,7 @@ void ImGui::EndTable() } else { + table->InnerWindow->DC.TreeDepth--; ItemSize(table->OuterRect.GetSize()); ItemAdd(table->OuterRect, 0); } @@ -1564,6 +1569,31 @@ void ImGui::EndTable() NavUpdateCurrentWindowIsScrollPushableX(); } +// Called in TableSetupColumn() when initializing and in TableLoadSettings() for defaults before applying stored settings. +// 'init_mask' specify which fields to initialize. +static void TableInitColumnDefaults(ImGuiTable* table, ImGuiTableColumn* column, ImGuiTableColumnFlags init_mask) +{ + ImGuiTableColumnFlags flags = column->Flags; + if (init_mask & ImGuiTableFlags_Resizable) + { + float init_width_or_weight = column->InitStretchWeightOrWidth; + column->WidthRequest = ((flags & ImGuiTableColumnFlags_WidthFixed) && init_width_or_weight > 0.0f) ? init_width_or_weight : -1.0f; + column->StretchWeight = (init_width_or_weight > 0.0f && (flags & ImGuiTableColumnFlags_WidthStretch)) ? init_width_or_weight : -1.0f; + if (init_width_or_weight > 0.0f) // Disable auto-fit if an explicit width/weight has been specified + column->AutoFitQueue = 0x00; + } + if (init_mask & ImGuiTableFlags_Reorderable) + column->DisplayOrder = (ImGuiTableColumnIdx)table->Columns.index_from_ptr(column); + if (init_mask & ImGuiTableFlags_Hideable) + column->IsUserEnabled = column->IsUserEnabledNextFrame = (flags & ImGuiTableColumnFlags_DefaultHide) ? 0 : 1; + if (init_mask & ImGuiTableFlags_Sortable) + { + // Multiple columns using _DefaultSort will be reassigned unique SortOrder values when building the sort specs. + column->SortOrder = (flags & ImGuiTableColumnFlags_DefaultSort) ? 0 : -1; + column->SortDirection = (flags & ImGuiTableColumnFlags_DefaultSort) ? ((flags & ImGuiTableColumnFlags_PreferSortDescending) ? (ImS8)ImGuiSortDirection_Descending : (ImU8)(ImGuiSortDirection_Ascending)) : (ImS8)ImGuiSortDirection_None; + } +} + // See "COLUMNS SIZING POLICIES" comments at the top of this file // If (init_width_or_weight <= 0.0f) it is ignored void ImGui::TableSetupColumn(const char* label, ImGuiTableColumnFlags flags, float init_width_or_weight, ImGuiID user_id) @@ -1592,7 +1622,7 @@ void ImGui::TableSetupColumn(const char* label, ImGuiTableColumnFlags flags, flo IM_ASSERT(init_width_or_weight <= 0.0f && "Can only specify width/weight if sizing policy is set explicitly in either Table or Column."); // When passing a width automatically enforce WidthFixed policy - // (whereas TableSetupColumnFlags would default to WidthAuto if table is not Resizable) + // (whereas TableSetupColumnFlags would default to WidthAuto if table is not resizable) if ((flags & ImGuiTableColumnFlags_WidthMask_) == 0 && init_width_or_weight > 0.0f) if ((table->Flags & ImGuiTableFlags_SizingMask_) == ImGuiTableFlags_SizingFixedFit || (table->Flags & ImGuiTableFlags_SizingMask_) == ImGuiTableFlags_SizingFixedSame) flags |= ImGuiTableColumnFlags_WidthFixed; @@ -1610,27 +1640,10 @@ void ImGui::TableSetupColumn(const char* label, ImGuiTableColumnFlags flags, flo column->InitStretchWeightOrWidth = init_width_or_weight; if (table->IsInitializing) { - // Init width or weight + ImGuiTableFlags init_flags = ~table->SettingsLoadedFlags; if (column->WidthRequest < 0.0f && column->StretchWeight < 0.0f) - { - if ((flags & ImGuiTableColumnFlags_WidthFixed) && init_width_or_weight > 0.0f) - column->WidthRequest = init_width_or_weight; - if (flags & ImGuiTableColumnFlags_WidthStretch) - column->StretchWeight = (init_width_or_weight > 0.0f) ? init_width_or_weight : -1.0f; - - // Disable auto-fit if an explicit width/weight has been specified - if (init_width_or_weight > 0.0f) - column->AutoFitQueue = 0x00; - } - - // Init default visibility/sort state - if ((flags & ImGuiTableColumnFlags_DefaultHide) && (table->SettingsLoadedFlags & ImGuiTableFlags_Hideable) == 0) - column->IsUserEnabled = column->IsUserEnabledNextFrame = false; - if (flags & ImGuiTableColumnFlags_DefaultSort && (table->SettingsLoadedFlags & ImGuiTableFlags_Sortable) == 0) - { - column->SortOrder = 0; // Multiple columns using _DefaultSort will be reassigned unique SortOrder values when building the sort specs. - column->SortDirection = (column->Flags & ImGuiTableColumnFlags_PreferSortDescending) ? (ImS8)ImGuiSortDirection_Descending : (ImU8)(ImGuiSortDirection_Ascending); - } + init_flags |= ImGuiTableFlags_Resizable; + TableInitColumnDefaults(table, column, init_flags); } // Store name (append with zero-terminator in contiguous buffer) @@ -1639,7 +1652,7 @@ void ImGui::TableSetupColumn(const char* label, ImGuiTableColumnFlags flags, flo if (label != NULL && label[0] != 0) { column->NameOffset = (ImS16)table->ColumnsNames.size(); - table->ColumnsNames.append(label, label + strlen(label) + 1); + table->ColumnsNames.append(label, label + ImStrlen(label) + 1); } } @@ -1940,7 +1953,10 @@ void ImGui::TableEndRow(ImGuiTable* table) IM_ASSERT(table->IsInsideRow); if (table->CurrentColumn != -1) + { TableEndCell(table); + table->CurrentColumn = -1; + } // Logging if (g.LogEnabled) @@ -2105,7 +2121,11 @@ bool ImGui::TableSetColumnIndex(int column_n) { if (table->CurrentColumn != -1) TableEndCell(table); - IM_ASSERT(column_n >= 0 && table->ColumnsCount); + if ((column_n >= 0 && column_n < table->ColumnsCount) == false) + { + IM_ASSERT_USER_ERROR(column_n >= 0 && column_n < table->ColumnsCount, "TableSetColumnIndex() invalid column index!"); + return false; + } TableBeginCell(table, column_n); } @@ -2176,6 +2196,7 @@ void ImGui::TableBeginCell(ImGuiTable* table, int column_n) g.LastItemData.StatusFlags = 0; } + // Also see TablePushColumnChannel() if (table->Flags & ImGuiTableFlags_NoClip) { // FIXME: if we end up drawing all borders/bg in EndTable, could remove this and just assert that channel hasn't changed. @@ -2449,10 +2470,38 @@ void ImGui::TablePopBackgroundChannel() ImGuiContext& g = *GImGui; ImGuiWindow* window = g.CurrentWindow; ImGuiTable* table = g.CurrentTable; - ImGuiTableColumn* column = &table->Columns[table->CurrentColumn]; // Optimization: avoid PopClipRect() + SetCurrentChannel() SetWindowClipRectBeforeSetChannel(window, table->HostBackupInnerClipRect); + table->DrawSplitter->SetCurrentChannel(window->DrawList, table->Columns[table->CurrentColumn].DrawChannelCurrent); +} + +// Also see TableBeginCell() +void ImGui::TablePushColumnChannel(int column_n) +{ + ImGuiContext& g = *GImGui; + ImGuiTable* table = g.CurrentTable; + + // Optimization: avoid SetCurrentChannel() + PushClipRect() + if (table->Flags & ImGuiTableFlags_NoClip) + return; + ImGuiWindow* window = g.CurrentWindow; + const ImGuiTableColumn* column = &table->Columns[column_n]; + SetWindowClipRectBeforeSetChannel(window, column->ClipRect); + table->DrawSplitter->SetCurrentChannel(window->DrawList, column->DrawChannelCurrent); +} + +void ImGui::TablePopColumnChannel() +{ + ImGuiContext& g = *GImGui; + ImGuiTable* table = g.CurrentTable; + + // Optimization: avoid PopClipRect() + SetCurrentChannel() + if ((table->Flags & ImGuiTableFlags_NoClip) || (table->CurrentColumn == -1)) // Calling TreePop() after TableNextRow() is supported. + return; + ImGuiWindow* window = g.CurrentWindow; + const ImGuiTableColumn* column = &table->Columns[table->CurrentColumn]; + SetWindowClipRectBeforeSetChannel(window, column->ClipRect); table->DrawSplitter->SetCurrentChannel(window->DrawList, column->DrawChannelCurrent); } @@ -3229,7 +3278,7 @@ void ImGui::TableHeader(const char* label) // Render clipped label. Clipping here ensure that in the majority of situations, all our header cells will // be merged into a single draw call. //window->DrawList->AddCircleFilled(ImVec2(ellipsis_max, label_pos.y), 40, IM_COL32_WHITE); - RenderTextEllipsis(window->DrawList, label_pos, ImVec2(ellipsis_max, label_pos.y + label_height + g.Style.FramePadding.y), ellipsis_max, ellipsis_max, label, label_end, &label_size); + RenderTextEllipsis(window->DrawList, label_pos, ImVec2(ellipsis_max, bb.Max.y), ellipsis_max, label, label_end, &label_size); const bool text_clipped = label_size.x > (ellipsis_max - label_pos.x); if (text_clipped && hovered && g.ActiveId == 0) @@ -3381,7 +3430,7 @@ void ImGui::TableAngledHeadersRowEx(ImGuiID row_id, float angle, float max_label ImRect clip_r(window->ClipRect.Min, window->ClipRect.Min + ImVec2(clip_width, clip_height)); int vtx_idx_begin = draw_list->_VtxCurrentIdx; PushStyleColor(ImGuiCol_Text, request->TextColor); - RenderTextEllipsis(draw_list, clip_r.Min, clip_r.Max, clip_r.Max.x, clip_r.Max.x, label_name, label_name_eol, &label_size); + RenderTextEllipsis(draw_list, clip_r.Min, clip_r.Max, clip_r.Max.x, label_name, label_name_eol, &label_size); PopStyleColor(); int vtx_idx_end = draw_list->_VtxCurrentIdx; @@ -3718,6 +3767,14 @@ void ImGui::TableLoadSettings(ImGuiTable* table) table->SettingsLoadedFlags = settings->SaveFlags; table->RefScale = settings->RefScale; + // Initialize default columns settings + for (int column_n = 0; column_n < table->ColumnsCount; column_n++) + { + ImGuiTableColumn* column = &table->Columns[column_n]; + TableInitColumnDefaults(table, column, ~0); + column->AutoFitQueue = 0x00; + } + // Serialize ImGuiTableSettings/ImGuiTableColumnSettings into ImGuiTable/ImGuiTableColumn ImGuiTableColumnSettings* column_settings = settings->GetColumnSettings(); ImU64 display_order_mask = 0; @@ -3734,14 +3791,12 @@ void ImGui::TableLoadSettings(ImGuiTable* table) column->StretchWeight = column_settings->WidthOrWeight; else column->WidthRequest = column_settings->WidthOrWeight; - column->AutoFitQueue = 0x00; } if (settings->SaveFlags & ImGuiTableFlags_Reorderable) column->DisplayOrder = column_settings->DisplayOrder; - else - column->DisplayOrder = (ImGuiTableColumnIdx)column_n; display_order_mask |= (ImU64)1 << column->DisplayOrder; - column->IsUserEnabled = column->IsUserEnabledNextFrame = column_settings->IsEnabled; + if ((settings->SaveFlags & ImGuiTableFlags_Hideable) && column_settings->IsEnabled != -1) + column->IsUserEnabled = column->IsUserEnabledNextFrame = column_settings->IsEnabled == 1; column->SortOrder = column_settings->SortOrder; column->SortDirection = column_settings->SortDirection; } @@ -3837,8 +3892,7 @@ static void TableSettingsHandler_WriteAll(ImGuiContext* ctx, ImGuiSettingsHandle const bool save_visible = (settings->SaveFlags & ImGuiTableFlags_Hideable) != 0; const bool save_order = (settings->SaveFlags & ImGuiTableFlags_Reorderable) != 0; const bool save_sort = (settings->SaveFlags & ImGuiTableFlags_Sortable) != 0; - if (!save_size && !save_visible && !save_order && !save_sort) - continue; + // We need to save the [Table] entry even if all the bools are false, since this records a table with "default settings". buf->reserve(buf->size() + 30 + settings->ColumnsCount * 50); // ballpark reserve buf->appendf("[%s][0x%08X,%d]\n", handler->TypeName, settings->ID, settings->ColumnsCount); diff --git a/3rdparty/dear-imgui/imgui_widgets.cpp b/3rdparty/dear-imgui/imgui_widgets.cpp index b47de4028..9d343c6cd 100644 --- a/3rdparty/dear-imgui/imgui_widgets.cpp +++ b/3rdparty/dear-imgui/imgui_widgets.cpp @@ -1,4 +1,4 @@ -// dear imgui, v1.91.9 WIP +// dear imgui, v1.92.0 WIP // (widgets code) /* @@ -70,6 +70,7 @@ Index of this file: #pragma clang diagnostic ignored "-Wunknown-pragmas" // warning: unknown warning group 'xxx' #pragma clang diagnostic ignored "-Wold-style-cast" // warning: use of old-style cast // yes, they are more terse. #pragma clang diagnostic ignored "-Wfloat-equal" // warning: comparing floating point with == or != is unsafe // storing and comparing against same constants (typically 0.0f) is ok. +#pragma clang diagnostic ignored "-Wformat" // warning: format specifies type 'int' but the argument has type 'unsigned int' #pragma clang diagnostic ignored "-Wformat-nonliteral" // warning: format string is not a string literal // passing non-literal to vsnformat(). yes, user passing incorrect format strings can crash the code. #pragma clang diagnostic ignored "-Wsign-conversion" // warning: implicit conversion changes signedness #pragma clang diagnostic ignored "-Wunused-macros" // warning: macro is not used // we define snprintf/vsnprintf on Windows so they are available, but not always used. @@ -80,6 +81,7 @@ Index of this file: #pragma clang diagnostic ignored "-Wimplicit-int-float-conversion" // warning: implicit conversion from 'xxx' to 'float' may lose precision #pragma clang diagnostic ignored "-Wunsafe-buffer-usage" // warning: 'xxx' is an unsafe pointer used for buffer access #pragma clang diagnostic ignored "-Wnontrivial-memaccess" // warning: first argument in call to 'memset' is a pointer to non-trivially copyable type +#pragma clang diagnostic ignored "-Wswitch-default" // warning: 'switch' missing 'default' label #elif defined(__GNUC__) #pragma GCC diagnostic ignored "-Wpragmas" // warning: unknown option after '#pragma GCC diagnostic' kind #pragma GCC diagnostic ignored "-Wfloat-equal" // warning: comparing floating-point with '==' or '!=' is unsafe @@ -169,7 +171,7 @@ void ImGui::TextEx(const char* text, const char* text_end, ImGuiTextFlags flags) // Calculate length const char* text_begin = text; if (text_end == NULL) - text_end = text + strlen(text); // FIXME-OPT + text_end = text + ImStrlen(text); // FIXME-OPT const ImVec2 text_pos(window->DC.CursorPos.x, window->DC.CursorPos.y + window->DC.CurrLineTextBaseOffset); const float wrap_pos_x = window->DC.TextWrapPos; @@ -209,7 +211,7 @@ void ImGui::TextEx(const char* text, const char* text_end, ImGuiTextFlags flags) int lines_skipped = 0; while (line < text_end && lines_skipped < lines_skippable) { - const char* line_end = (const char*)memchr(line, '\n', text_end - line); + const char* line_end = (const char*)ImMemchr(line, '\n', text_end - line); if (!line_end) line_end = text_end; if ((flags & ImGuiTextFlags_NoWidthForLargeClippedText) == 0) @@ -230,7 +232,7 @@ void ImGui::TextEx(const char* text, const char* text_end, ImGuiTextFlags flags) if (IsClippedEx(line_rect, 0)) break; - const char* line_end = (const char*)memchr(line, '\n', text_end - line); + const char* line_end = (const char*)ImMemchr(line, '\n', text_end - line); if (!line_end) line_end = text_end; text_size.x = ImMax(text_size.x, CalcTextSize(line, line_end).x); @@ -245,7 +247,7 @@ void ImGui::TextEx(const char* text, const char* text_end, ImGuiTextFlags flags) int lines_skipped = 0; while (line < text_end) { - const char* line_end = (const char*)memchr(line, '\n', text_end - line); + const char* line_end = (const char*)ImMemchr(line, '\n', text_end - line); if (!line_end) line_end = text_end; if ((flags & ImGuiTextFlags_NoWidthForLargeClippedText) == 0) @@ -337,6 +339,46 @@ void ImGui::TextWrappedV(const char* fmt, va_list args) PopTextWrapPos(); } +void ImGui::TextAligned(float align_x, float size_x, const char* fmt, ...) +{ + va_list args; + va_start(args, fmt); + TextAlignedV(align_x, size_x, fmt, args); + va_end(args); +} + +// align_x: 0.0f = left, 0.5f = center, 1.0f = right. +// size_x : 0.0f = shortcut for GetContentRegionAvail().x +// FIXME-WIP: Works but API is likely to be reworked. This is designed for 1 item on the line. (#7024) +void ImGui::TextAlignedV(float align_x, float size_x, const char* fmt, va_list args) +{ + ImGuiWindow* window = GetCurrentWindow(); + if (window->SkipItems) + return; + + const char* text, *text_end; + ImFormatStringToTempBufferV(&text, &text_end, fmt, args); + const ImVec2 text_size = CalcTextSize(text, text_end); + size_x = CalcItemSize(ImVec2(size_x, 0.0f), 0.0f, text_size.y).x; + + ImVec2 pos(window->DC.CursorPos.x, window->DC.CursorPos.y + window->DC.CurrLineTextBaseOffset); + ImVec2 pos_max(pos.x + size_x, window->ClipRect.Max.y); + ImVec2 size(ImMin(size_x, text_size.x), text_size.y); + window->DC.CursorMaxPos.x = ImMax(window->DC.CursorMaxPos.x, pos.x + text_size.x); + window->DC.IdealMaxPos.x = ImMax(window->DC.IdealMaxPos.x, pos.x + text_size.x); + if (align_x > 0.0f && text_size.x < size_x) + pos.x += ImTrunc((size_x - text_size.x) * align_x); + RenderTextEllipsis(window->DrawList, pos, pos_max, pos_max.x, text, text_end, &text_size); + + const ImVec2 backup_max_pos = window->DC.CursorMaxPos; + ItemSize(size); + ItemAdd(ImRect(pos, pos + size), 0); + window->DC.CursorMaxPos.x = backup_max_pos.x; // Cancel out extending content size because right-aligned text would otherwise mess it up. + + if (size_x < text_size.x && IsItemHovered(ImGuiHoveredFlags_NoNavOverride | ImGuiHoveredFlags_AllowWhenDisabled | ImGuiHoveredFlags_ForTooltip)) + SetTooltip("%.*s", (int)(text_end - text), text); +} + void ImGui::LabelText(const char* label, const char* fmt, ...) { va_list args; @@ -492,7 +534,7 @@ void ImGui::BulletTextV(const char* fmt, va_list args) // And better standardize how widgets use 'GetColor32((held && hovered) ? ... : hovered ? ...)' vs 'GetColor32(held ? ... : hovered ? ...);' // For mouse feedback we typically prefer the 'held && hovered' test, but for nav feedback not always. Outputting hovered=true on Activation may be misleading. // - Since v1.91.2 (Sept 2024) we included io.ConfigDebugHighlightIdConflicts feature. -// One idiom which was previously valid which will now emit a warning is when using multiple overlayed ButtonBehavior() +// One idiom which was previously valid which will now emit a warning is when using multiple overlaid ButtonBehavior() // with same ID and different MouseButton (see #8030). You can fix it by: // (1) switching to use a single ButtonBehavior() with multiple _MouseButton flags. // or (2) surrounding those calls with PushItemFlag(ImGuiItemFlags_AllowDuplicateId, true); ... PopItemFlag() @@ -516,7 +558,7 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool flags |= (item_flags & ImGuiItemFlags_ButtonRepeat) ? ImGuiButtonFlags_PressedOnClick : ImGuiButtonFlags_PressedOnDefault_; ImGuiWindow* backup_hovered_window = g.HoveredWindow; - const bool flatten_hovered_children = (flags & ImGuiButtonFlags_FlattenChildren) && g.HoveredWindow && g.HoveredWindow->RootWindow == window; + const bool flatten_hovered_children = (flags & ImGuiButtonFlags_FlattenChildren) && g.HoveredWindow && g.HoveredWindow->RootWindow == window->RootWindow; if (flatten_hovered_children) g.HoveredWindow = window; @@ -865,11 +907,12 @@ bool ImGui::CloseButton(ImGuiID id, const ImVec2& pos) if (hovered) window->DrawList->AddRectFilled(bb.Min, bb.Max, bg_col); RenderNavCursor(bb, id, ImGuiNavRenderCursorFlags_Compact); - ImU32 cross_col = GetColorU32(ImGuiCol_Text); - ImVec2 cross_center = bb.GetCenter() - ImVec2(0.5f, 0.5f); - float cross_extent = g.FontSize * 0.5f * 0.7071f - 1.0f; - window->DrawList->AddLine(cross_center + ImVec2(+cross_extent, +cross_extent), cross_center + ImVec2(-cross_extent, -cross_extent), cross_col, 1.0f); - window->DrawList->AddLine(cross_center + ImVec2(+cross_extent, -cross_extent), cross_center + ImVec2(-cross_extent, +cross_extent), cross_col, 1.0f); + const ImU32 cross_col = GetColorU32(ImGuiCol_Text); + const ImVec2 cross_center = bb.GetCenter() - ImVec2(0.5f, 0.5f); + const float cross_extent = g.FontSize * 0.5f * 0.7071f - 1.0f; + const float cross_thickness = 1.0f; // FIXME-DPI + window->DrawList->AddLine(cross_center + ImVec2(+cross_extent, +cross_extent), cross_center + ImVec2(-cross_extent, -cross_extent), cross_col, cross_thickness); + window->DrawList->AddLine(cross_center + ImVec2(+cross_extent, -cross_extent), cross_center + ImVec2(-cross_extent, +cross_extent), cross_col, cross_thickness); return pressed; } @@ -913,7 +956,7 @@ ImRect ImGui::GetWindowScrollbarRect(ImGuiWindow* window, ImGuiAxis axis) const ImRect outer_rect = window->Rect(); const ImRect inner_rect = window->InnerRect; const float scrollbar_size = window->ScrollbarSizes[axis ^ 1]; // (ScrollbarSizes.x = width of Y scrollbar; ScrollbarSizes.y = height of X scrollbar) - IM_ASSERT(scrollbar_size > 0.0f); + IM_ASSERT(scrollbar_size >= 0.0f); const float border_size = IM_ROUND(window->WindowBorderSize * 0.5f); const float border_top = (window->Flags & ImGuiWindowFlags_MenuBar) ? IM_ROUND(g.Style.FrameBorderSize * 0.5f) : 0.0f; if (axis == ImGuiAxis_X) @@ -1062,25 +1105,45 @@ bool ImGui::ScrollbarEx(const ImRect& bb_frame, ImGuiID id, ImGuiAxis axis, ImS6 // - Read about ImTextureID here: https://github.com/ocornut/imgui/wiki/Image-Loading-and-Displaying-Examples // - 'uv0' and 'uv1' are texture coordinates. Read about them from the same link above. -void ImGui::Image(ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0, const ImVec2& uv1, const ImVec4& tint_col, const ImVec4& border_col) +void ImGui::ImageWithBg(ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0, const ImVec2& uv1, const ImVec4& bg_col, const ImVec4& tint_col) { + ImGuiContext& g = *GImGui; ImGuiWindow* window = GetCurrentWindow(); if (window->SkipItems) return; - const float border_size = (border_col.w > 0.0f) ? 1.0f : 0.0f; - const ImVec2 padding(border_size, border_size); + const ImVec2 padding(g.Style.ImageBorderSize, g.Style.ImageBorderSize); const ImRect bb(window->DC.CursorPos, window->DC.CursorPos + image_size + padding * 2.0f); ItemSize(bb); if (!ItemAdd(bb, 0)) return; // Render - if (border_size > 0.0f) - window->DrawList->AddRect(bb.Min, bb.Max, GetColorU32(border_col), 0.0f, ImDrawFlags_None, border_size); + if (g.Style.ImageBorderSize > 0.0f) + window->DrawList->AddRect(bb.Min, bb.Max, GetColorU32(ImGuiCol_Border), 0.0f, ImDrawFlags_None, g.Style.ImageBorderSize); + if (bg_col.w > 0.0f) + window->DrawList->AddRectFilled(bb.Min + padding, bb.Max - padding, GetColorU32(bg_col)); window->DrawList->AddImage(user_texture_id, bb.Min + padding, bb.Max - padding, uv0, uv1, GetColorU32(tint_col)); } +void ImGui::Image(ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0, const ImVec2& uv1) +{ + ImageWithBg(user_texture_id, image_size, uv0, uv1); +} + +// 1.91.9 (February 2025) removed 'tint_col' and 'border_col' parameters, made border size not depend on color value. (#8131, #8238) +#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS +void ImGui::Image(ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0, const ImVec2& uv1, const ImVec4& tint_col, const ImVec4& border_col) +{ + ImGuiContext& g = *GImGui; + PushStyleVar(ImGuiStyleVar_ImageBorderSize, (border_col.w > 0.0f) ? ImMax(1.0f, g.Style.ImageBorderSize) : 0.0f); // Preserve legacy behavior where border is always visible when border_col's Alpha is >0.0f + PushStyleColor(ImGuiCol_Border, border_col); + ImageWithBg(user_texture_id, image_size, uv0, uv1, ImVec4(0, 0, 0, 0), tint_col); + PopStyleColor(); + PopStyleVar(); +} +#endif + bool ImGui::ImageButtonEx(ImGuiID id, ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0, const ImVec2& uv1, const ImVec4& bg_col, const ImVec4& tint_col, ImGuiButtonFlags flags) { ImGuiContext& g = *GImGui; @@ -1424,7 +1487,7 @@ bool ImGui::TextLink(const char* label) const ImGuiID id = window->GetID(label); const char* label_end = FindRenderedTextEnd(label); - ImVec2 pos = window->DC.CursorPos; + ImVec2 pos(window->DC.CursorPos.x, window->DC.CursorPos.y + window->DC.CurrLineTextBaseOffset); ImVec2 size = CalcTextSize(label, label_end, true); ImRect bb(pos, pos + size); ItemSize(size, 0.0f); @@ -1456,7 +1519,7 @@ bool ImGui::TextLink(const char* label) } float line_y = bb.Max.y + ImFloor(g.Font->Descent * g.FontScale * 0.20f); - window->DrawList->AddLine(ImVec2(bb.Min.x, line_y), ImVec2(bb.Max.x, line_y), GetColorU32(line_colf)); // FIXME-TEXT: Underline mode. + window->DrawList->AddLine(ImVec2(bb.Min.x, line_y), ImVec2(bb.Max.x, line_y), GetColorU32(line_colf)); // FIXME-TEXT: Underline mode // FIXME-DPI PushStyleColor(ImGuiCol_Text, GetColorU32(text_colf)); RenderText(bb.Min, label, label_end); @@ -1667,7 +1730,7 @@ void ImGui::SeparatorTextEx(ImGuiID id, const char* label, const char* label_end window->DrawList->AddLine(ImVec2(sep2_x1, seps_y), ImVec2(sep2_x2, seps_y), separator_col, separator_thickness); if (g.LogEnabled) LogSetNextTextDecoration("---", NULL); - RenderTextEllipsis(window->DrawList, label_pos, ImVec2(bb.Max.x, bb.Max.y + style.ItemSpacing.y), bb.Max.x, bb.Max.x, label, label_end, &label_size); + RenderTextEllipsis(window->DrawList, label_pos, ImVec2(bb.Max.x, bb.Max.y + style.ItemSpacing.y), bb.Max.x, label, label_end, &label_size); } else { @@ -2044,7 +2107,7 @@ static const char* Items_SingleStringGetter(void* data, int idx) { if (idx == items_count) break; - p += strlen(p) + 1; + p += ImStrlen(p) + 1; items_count++; } return *p ? p : NULL; @@ -2112,7 +2175,7 @@ bool ImGui::Combo(const char* label, int* current_item, const char* items_separa const char* p = items_separated_by_zeros; // FIXME-OPT: Avoid computing this, or at least only when combo is open while (*p) { - p += strlen(p) + 1; + p += ImStrlen(p) + 1; items_count++; } bool value_changed = Combo(label, current_item, Items_SingleStringGetter, (void*)items_separated_by_zeros, items_count, height_in_items); @@ -2622,7 +2685,7 @@ bool ImGui::DragScalar(const char* label, ImGuiDataType data_type, void* p_data, bool temp_input_is_active = temp_input_allowed && TempInputIsActive(id); if (!temp_input_is_active) { - // Tabbing or CTRL-clicking on Drag turns it into an InputText + // Tabbing or CTRL+click on Drag turns it into an InputText const bool clicked = hovered && IsMouseClicked(0, ImGuiInputFlags_None, id); const bool double_clicked = (hovered && g.IO.MouseClickedCount[0] == 2 && TestKeyOwner(ImGuiKey_MouseLeft, id)); const bool make_active = (clicked || double_clicked || g.NavActivateId == id); @@ -3241,7 +3304,7 @@ bool ImGui::SliderScalar(const char* label, ImGuiDataType data_type, void* p_dat bool temp_input_is_active = temp_input_allowed && TempInputIsActive(id); if (!temp_input_is_active) { - // Tabbing or CTRL-clicking on Slider turns it into an input box + // Tabbing or CTRL+click on Slider turns it into an input box const bool clicked = hovered && IsMouseClicked(0, ImGuiInputFlags_None, id); const bool make_active = (clicked || g.NavActivateId == id); if (make_active && clicked) @@ -3883,7 +3946,7 @@ bool ImGui::InputTextWithHint(const char* label, const char* hint, char* buf, si return InputTextEx(label, hint, buf, (int)buf_size, ImVec2(0, 0), flags, callback, user_data); } -// This is only used in the path where the multiline widget is inactivate. +// This is only used in the path where the multiline widget is inactive. static int InputTextCalcTextLenAndLineCount(const char* text_begin, const char** out_text_end) { int line_count = 0; @@ -3894,7 +3957,7 @@ static int InputTextCalcTextLenAndLineCount(const char* text_begin, const char** line_count++; if (s_eol == NULL) { - s = s + strlen(s); + s = s + ImStrlen(s); break; } s = s_eol + 1; @@ -4182,7 +4245,7 @@ void ImGuiInputTextState::OnCharPressed(unsigned int c) // The changes we had to make to stb_textedit_key made it very much UTF-8 specific which is not too great. char utf8[5]; ImTextCharToUtf8(utf8, c); - stb_textedit_text(this, Stb, utf8, (int)strlen(utf8)); + stb_textedit_text(this, Stb, utf8, (int)ImStrlen(utf8)); CursorFollow = true; CursorAnimReset(); } @@ -4233,7 +4296,7 @@ void ImGuiInputTextCallbackData::InsertChars(int pos, const char* new_text, cons // Grow internal buffer if needed const bool is_resizable = (Flags & ImGuiInputTextFlags_CallbackResize) != 0; - const int new_text_len = new_text_end ? (int)(new_text_end - new_text) : (int)strlen(new_text); + const int new_text_len = new_text_end ? (int)(new_text_end - new_text) : (int)ImStrlen(new_text); if (new_text_len + BufTextLen >= BufSize) { if (!is_resizable) @@ -4289,7 +4352,13 @@ static bool InputTextFilterCharacter(ImGuiContext* ctx, unsigned int* p_char, Im if (c < 0x20) { bool pass = false; - pass |= (c == '\n') && (flags & ImGuiInputTextFlags_Multiline) != 0; // Note that an Enter KEY will emit \r and be ignored (we poll for KEY in InputText() code) + pass |= (c == '\n') && (flags & ImGuiInputTextFlags_Multiline) != 0; // Note that an Enter KEY will emit \r and be ignored (we poll for KEY in InputText() code) + if (c == '\n' && input_source_is_clipboard && (flags & ImGuiInputTextFlags_Multiline) == 0) // In single line mode, replace \n with a space + { + c = *p_char = ' '; + pass = true; + } + pass |= (c == '\n') && (flags & ImGuiInputTextFlags_Multiline) != 0; pass |= (c == '\t') && (flags & ImGuiInputTextFlags_AllowTabInput) != 0; if (!pass) return false; @@ -4555,7 +4624,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ const bool init_state = (init_make_active || user_scroll_active); if (init_reload_from_user_buf) { - int new_len = (int)strlen(buf); + int new_len = (int)ImStrlen(buf); IM_ASSERT(new_len + 1 <= buf_size && "Is your input buffer properly zero-terminated?"); state->WantReloadUserBuf = false; InputTextReconcileUndoState(state, state->TextA.Data, state->TextLen, buf, new_len); @@ -4577,7 +4646,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ // Take a copy of the initial buffer value. // From the moment we focused we are normally ignoring the content of 'buf' (unless we are in read-only mode) - const int buf_len = (int)strlen(buf); + const int buf_len = (int)ImStrlen(buf); IM_ASSERT(buf_len + 1 <= buf_size && "Is your input buffer properly zero-terminated?"); state->TextToRevertTo.resize(buf_len + 1); // UTF-8. we use +1 to make sure that .Data is always pointing to at least an empty string. memcpy(state->TextToRevertTo.Data, buf, buf_len + 1); @@ -4634,7 +4703,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ if (g.ActiveId == id) { // Declare some inputs, the other are registered and polled via Shortcut() routing system. - // FIXME: The reason we don't use Shortcut() is we would need a routing flag to specify multiple mods, or to all mods combinaison into individual shortcuts. + // FIXME: The reason we don't use Shortcut() is we would need a routing flag to specify multiple mods, or to all mods combination into individual shortcuts. const ImGuiKey always_owned_keys[] = { ImGuiKey_LeftArrow, ImGuiKey_RightArrow, ImGuiKey_Enter, ImGuiKey_KeypadEnter, ImGuiKey_Delete, ImGuiKey_Backspace, ImGuiKey_Home, ImGuiKey_End }; for (ImGuiKey key : always_owned_keys) SetKeyOwner(key, id); @@ -4662,7 +4731,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ // Read-only mode always ever read from source buffer. Refresh TextLen when active. if (is_readonly && state != NULL) - state->TextLen = (int)strlen(buf); + state->TextLen = (int)ImStrlen(buf); //if (is_readonly && state != NULL) // state->TextA.clear(); // Uncomment to facilitate debugging, but we otherwise prefer to keep/amortize th allocation. } @@ -4819,14 +4888,14 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ const bool is_wordmove_key_down = is_osx ? io.KeyAlt : io.KeyCtrl; // OS X style: Text editing cursor movement using Alt instead of Ctrl const bool is_startend_key_down = is_osx && io.KeyCtrl && !io.KeySuper && !io.KeyAlt; // OS X style: Line/Text Start and End using Cmd+Arrows instead of Home/End - // Using Shortcut() with ImGuiInputFlags_RouteFocused (default policy) to allow routing operations for other code (e.g. calling window trying to use CTRL+A and CTRL+B: formet would be handled by InputText) + // Using Shortcut() with ImGuiInputFlags_RouteFocused (default policy) to allow routing operations for other code (e.g. calling window trying to use CTRL+A and CTRL+B: former would be handled by InputText) // Otherwise we could simply assume that we own the keys as we are active. const ImGuiInputFlags f_repeat = ImGuiInputFlags_Repeat; const bool is_cut = (Shortcut(ImGuiMod_Ctrl | ImGuiKey_X, f_repeat, id) || Shortcut(ImGuiMod_Shift | ImGuiKey_Delete, f_repeat, id)) && !is_readonly && !is_password && (!is_multiline || state->HasSelection()); const bool is_copy = (Shortcut(ImGuiMod_Ctrl | ImGuiKey_C, 0, id) || Shortcut(ImGuiMod_Ctrl | ImGuiKey_Insert, 0, id)) && !is_password && (!is_multiline || state->HasSelection()); const bool is_paste = (Shortcut(ImGuiMod_Ctrl | ImGuiKey_V, f_repeat, id) || Shortcut(ImGuiMod_Shift | ImGuiKey_Insert, f_repeat, id)) && !is_readonly; const bool is_undo = (Shortcut(ImGuiMod_Ctrl | ImGuiKey_Z, f_repeat, id)) && !is_readonly && is_undoable; - const bool is_redo = (Shortcut(ImGuiMod_Ctrl | ImGuiKey_Y, f_repeat, id) || (is_osx && Shortcut(ImGuiMod_Ctrl | ImGuiMod_Shift | ImGuiKey_Z, f_repeat, id))) && !is_readonly && is_undoable; + const bool is_redo = (Shortcut(ImGuiMod_Ctrl | ImGuiKey_Y, f_repeat, id) || Shortcut(ImGuiMod_Ctrl | ImGuiMod_Shift | ImGuiKey_Z, f_repeat, id)) && !is_readonly && is_undoable; const bool is_select_all = Shortcut(ImGuiMod_Ctrl | ImGuiKey_A, 0, id); // We allow validate/cancel with Nav source (gamepad) to makes it easier to undo an accidental NavInput press with no keyboard wired, but otherwise it isn't very useful. @@ -4941,7 +5010,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ if (const char* clipboard = GetClipboardText()) { // Filter pasted buffer - const int clipboard_len = (int)strlen(clipboard); + const int clipboard_len = (int)ImStrlen(clipboard); ImVector clipboard_filtered; clipboard_filtered.reserve(clipboard_len + 1); for (const char* s = clipboard; *s != 0; ) @@ -4953,7 +5022,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ continue; char c_utf8[5]; ImTextCharToUtf8(c_utf8, c); - int out_len = (int)strlen(c_utf8); + int out_len = (int)ImStrlen(c_utf8); clipboard_filtered.resize(clipboard_filtered.Size + out_len); memcpy(clipboard_filtered.Data + clipboard_filtered.Size - out_len, c_utf8, out_len); } @@ -5083,7 +5152,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ if (buf_dirty) { // Callback may update buffer and thus set buf_dirty even in read-only mode. - IM_ASSERT(callback_data.BufTextLen == (int)strlen(callback_data.Buf)); // You need to maintain BufTextLen if you change the text! + IM_ASSERT(callback_data.BufTextLen == (int)ImStrlen(callback_data.Buf)); // You need to maintain BufTextLen if you change the text! InputTextReconcileUndoState(state, state->CallbackTextBackup.Data, state->CallbackTextBackup.Size - 1, callback_data.Buf, callback_data.BufTextLen); state->TextLen = callback_data.BufTextLen; // Assume correct length and valid UTF-8 from user, saves us an extra strlen() state->CursorAnimReset(); @@ -5147,8 +5216,6 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ // Otherwise request text input ahead for next frame. if (g.ActiveId == id && clear_active_id) ClearActiveID(); - else if (g.ActiveId == id) - g.WantTextInputNextFrame = 1; // Render frame if (!is_multiline) @@ -5182,7 +5249,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ if (is_displaying_hint) { buf_display = hint; - buf_display_end = hint + strlen(hint); + buf_display_end = hint + ImStrlen(hint); } // Render text. We currently only render selection when the widget is active or while scrolling. @@ -5215,7 +5282,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ int line_count = 1; if (is_multiline) { - for (const char* s = text_begin; (s = (const char*)memchr(s, '\n', (size_t)(text_end - s))) != NULL; s++) + for (const char* s = text_begin; (s = (const char*)ImMemchr(s, '\n', (size_t)(text_end - s))) != NULL; s++) { if (cursor_line_no == -1 && s >= cursor_ptr) { cursor_line_no = line_count; } if (selmin_line_no == -1 && s >= selmin_ptr) { selmin_line_no = line_count; } @@ -5293,7 +5360,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ break; if (rect_pos.y < clip_rect.y) { - p = (const char*)memchr((void*)p, '\n', text_selected_end - p); + p = (const char*)ImMemchr((void*)p, '\n', text_selected_end - p); p = p ? p + 1 : text_selected_end; } else @@ -5326,14 +5393,19 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ ImVec2 cursor_screen_pos = ImTrunc(draw_pos + cursor_offset - draw_scroll); ImRect cursor_screen_rect(cursor_screen_pos.x, cursor_screen_pos.y - g.FontSize + 0.5f, cursor_screen_pos.x + 1.0f, cursor_screen_pos.y - 1.5f); if (cursor_is_visible && cursor_screen_rect.Overlaps(clip_rect)) - draw_window->DrawList->AddLine(cursor_screen_rect.Min, cursor_screen_rect.GetBL(), GetColorU32(ImGuiCol_Text)); + draw_window->DrawList->AddLine(cursor_screen_rect.Min, cursor_screen_rect.GetBL(), GetColorU32(ImGuiCol_InputTextCursor), 1.0f); // FIXME-DPI: Cursor thickness (#7031) // Notify OS of text input position for advanced IME (-1 x offset so that Windows IME can cover our cursor. Bit of an extra nicety.) - if (!is_readonly) + // This is required for some backends (SDL3) to start emitting character/text inputs. + // As per #6341, make sure we don't set that on the deactivating frame. + if (!is_readonly && g.ActiveId == id) { - g.PlatformImeData.WantVisible = true; - g.PlatformImeData.InputPos = ImVec2(cursor_screen_pos.x - 1.0f, cursor_screen_pos.y - g.FontSize); - g.PlatformImeData.InputLineHeight = g.FontSize; + ImGuiPlatformImeData* ime_data = &g.PlatformImeData; // (this is a public struct, passed to io.Platform_SetImeDataFn() handler) + ime_data->WantVisible = true; + ime_data->WantTextInput = true; + ime_data->InputPos = ImVec2(cursor_screen_pos.x - 1.0f, cursor_screen_pos.y - g.FontSize); + ime_data->InputLineHeight = g.FontSize; + ime_data->ViewportId = window->Viewport->ID; } } } @@ -5345,7 +5417,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ else if (!is_displaying_hint && g.ActiveId == id) buf_display_end = buf_display + state->TextLen; else if (!is_displaying_hint) - buf_display_end = buf_display + strlen(buf_display); + buf_display_end = buf_display + ImStrlen(buf_display); if (is_multiline || (buf_display_end - buf_display) < buf_display_max_length) { @@ -5490,7 +5562,7 @@ static void ColorEditRestoreHS(const float* col, float* H, float* S, float* V) // Edit colors components (each component in 0.0f..1.0f range). // See enum ImGuiColorEditFlags_ for available options. e.g. Only access 3 floats if ImGuiColorEditFlags_NoAlpha flag is set. -// With typical options: Left-click on color square to open color picker. Right-click to open option menu. CTRL-Click over input fields to edit them and TAB to go to next item. +// With typical options: Left-click on color square to open color picker. Right-click to open option menu. CTRL+Click over input fields to edit them and TAB to go to next item. bool ImGui::ColorEdit4(const char* label, float col[4], ImGuiColorEditFlags flags) { ImGuiWindow* window = GetCurrentWindow(); @@ -6194,7 +6266,7 @@ bool ImGui::ColorButton(const char* desc_id, const ImVec4& col, ImGuiColorEditFl if (g.Style.FrameBorderSize > 0.0f) RenderFrameBorder(bb.Min, bb.Max, rounding); else - window->DrawList->AddRect(bb.Min, bb.Max, GetColorU32(ImGuiCol_FrameBg), rounding); // Color button are often in need of some sort of border + window->DrawList->AddRect(bb.Min, bb.Max, GetColorU32(ImGuiCol_FrameBg), rounding); // Color buttons are often in need of some sort of border // FIXME-DPI } // Drag and Drop Source @@ -6376,6 +6448,7 @@ void ImGui::ColorPickerOptionsPopup(const float* ref_col, ImGuiColorEditFlags fl // - TreeNodeV() // - TreeNodeEx() // - TreeNodeExV() +// - TreeNodeStoreStackData() [Internal] // - TreeNodeBehavior() [Internal] // - TreePush() // - TreePop() @@ -6534,18 +6607,26 @@ bool ImGui::TreeNodeUpdateNextOpen(ImGuiID storage_id, ImGuiTreeNodeFlags flags) // Store ImGuiTreeNodeStackData for just submitted node. // Currently only supports 32 level deep and we are fine with (1 << Depth) overflowing into a zero, easy to increase. -static void TreeNodeStoreStackData(ImGuiTreeNodeFlags flags) +static void TreeNodeStoreStackData(ImGuiTreeNodeFlags flags, float x1) { ImGuiContext& g = *GImGui; ImGuiWindow* window = g.CurrentWindow; g.TreeNodeStack.resize(g.TreeNodeStack.Size + 1); - ImGuiTreeNodeStackData* tree_node_data = &g.TreeNodeStack.back(); + ImGuiTreeNodeStackData* tree_node_data = &g.TreeNodeStack.Data[g.TreeNodeStack.Size - 1]; tree_node_data->ID = g.LastItemData.ID; tree_node_data->TreeFlags = flags; tree_node_data->ItemFlags = g.LastItemData.ItemFlags; tree_node_data->NavRect = g.LastItemData.NavRect; + + // Initially I tried to latch value for GetColorU32(ImGuiCol_TreeLines) but it's not a good trade-off for very large trees. + const bool draw_lines = (flags & (ImGuiTreeNodeFlags_DrawLinesFull | ImGuiTreeNodeFlags_DrawLinesToNodes)) != 0; + tree_node_data->DrawLinesX1 = draw_lines ? (x1 + g.FontSize * 0.5f + g.Style.FramePadding.x) : +FLT_MAX; + tree_node_data->DrawLinesTableColumn = (draw_lines && g.CurrentTable) ? (ImGuiTableColumnIdx)g.CurrentTable->CurrentColumn : -1; + tree_node_data->DrawLinesToNodesY2 = -FLT_MAX; window->DC.TreeHasStackDataDepthMask |= (1 << window->DC.TreeDepth); + if (flags & ImGuiTreeNodeFlags_DrawLinesToNodes) + window->DC.TreeRecordsClippedNodesY2Mask |= (1 << window->DC.TreeDepth); } // When using public API, currently 'id == storage_id' is always true, but we separate the values to facilitate advanced user code doing storage queries outside of UI loop. @@ -6620,18 +6701,30 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l // For this purpose we essentially compare if g.NavIdIsAlive went from 0 to 1 between TreeNode() and TreePop(). // It will become tempting to enable ImGuiTreeNodeFlags_NavLeftJumpsBackHere by default or move it to ImGuiStyle. bool store_tree_node_stack_data = false; - if (!(flags & ImGuiTreeNodeFlags_NoTreePushOnOpen)) + if ((flags & ImGuiTreeNodeFlags_DrawLinesMask_) == 0) + flags |= g.Style.TreeLinesFlags; + const bool draw_tree_lines = (flags & (ImGuiTreeNodeFlags_DrawLinesFull | ImGuiTreeNodeFlags_DrawLinesToNodes)) && (frame_bb.Min.y < window->ClipRect.Max.y) && (g.Style.TreeLinesSize > 0.0f); + if (is_open && !(flags & ImGuiTreeNodeFlags_NoTreePushOnOpen)) { - if ((flags & ImGuiTreeNodeFlags_NavLeftJumpsBackHere) && is_open && !g.NavIdIsAlive) + if ((flags & ImGuiTreeNodeFlags_NavLeftJumpsBackHere) && !g.NavIdIsAlive) if (g.NavMoveDir == ImGuiDir_Left && g.NavWindow == window && NavMoveRequestButNoResultYet()) store_tree_node_stack_data = true; + if (draw_tree_lines) + store_tree_node_stack_data = true; } const bool is_leaf = (flags & ImGuiTreeNodeFlags_Leaf) != 0; if (!is_visible) { - if (store_tree_node_stack_data && is_open) - TreeNodeStoreStackData(flags); // Call before TreePushOverrideID() + if ((flags & ImGuiTreeNodeFlags_DrawLinesToNodes) && (window->DC.TreeRecordsClippedNodesY2Mask & (1 << (window->DC.TreeDepth - 1)))) + { + ImGuiTreeNodeStackData* parent_data = &g.TreeNodeStack.Data[g.TreeNodeStack.Size - 1]; + parent_data->DrawLinesToNodesY2 = ImMax(parent_data->DrawLinesToNodesY2, window->DC.CursorPos.y); // Don't need to aim to mid Y position as we are clipped anyway. + if (frame_bb.Min.y >= window->ClipRect.Max.y) + window->DC.TreeRecordsClippedNodesY2Mask &= ~(1 << (window->DC.TreeDepth - 1)); // Done + } + if (is_open && store_tree_node_stack_data) + TreeNodeStoreStackData(flags, text_pos.x - text_offset_x); // Call before TreePushOverrideID() if (is_open && !(flags & ImGuiTreeNodeFlags_NoTreePushOnOpen)) TreePushOverrideID(id); IMGUI_TEST_ENGINE_ITEM_INFO(g.LastItemData.ID, label, g.LastItemData.StatusFlags | (is_leaf ? 0 : ImGuiItemStatusFlags_Openable) | (is_open ? ImGuiItemStatusFlags_Opened : 0)); @@ -6677,6 +6770,8 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l button_flags |= ImGuiButtonFlags_PressedOnClickRelease | ImGuiButtonFlags_PressedOnDoubleClick; else button_flags |= ImGuiButtonFlags_PressedOnClickRelease; + if (flags & ImGuiTreeNodeFlags_NoNavFocus) + button_flags |= ImGuiButtonFlags_NoNavFocus; bool selected = (flags & ImGuiTreeNodeFlags_Selected) != 0; const bool was_selected = selected; @@ -6763,6 +6858,8 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l const ImU32 bg_col = GetColorU32((held && hovered) ? ImGuiCol_HeaderActive : hovered ? ImGuiCol_HeaderHovered : ImGuiCol_Header); RenderFrame(frame_bb.Min, frame_bb.Max, bg_col, true, style.FrameRounding); RenderNavCursor(frame_bb, id, nav_render_cursor_flags); + if (span_all_columns && !span_all_columns_label) + TablePopBackgroundChannel(); if (flags & ImGuiTreeNodeFlags_Bullet) RenderBullet(window->DrawList, ImVec2(text_pos.x - text_offset_x * 0.60f, text_pos.y + g.FontSize * 0.5f), text_col); else if (!is_leaf) @@ -6783,6 +6880,8 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l RenderFrame(frame_bb.Min, frame_bb.Max, bg_col, false); } RenderNavCursor(frame_bb, id, nav_render_cursor_flags); + if (span_all_columns && !span_all_columns_label) + TablePopBackgroundChannel(); if (flags & ImGuiTreeNodeFlags_Bullet) RenderBullet(window->DrawList, ImVec2(text_pos.x - text_offset_x * 0.5f, text_pos.y + g.FontSize * 0.5f), text_col); else if (!is_leaf) @@ -6791,8 +6890,8 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l LogSetNextTextDecoration(">", NULL); } - if (span_all_columns && !span_all_columns_label) - TablePopBackgroundChannel(); + if (draw_tree_lines) + TreeNodeDrawLineToChildNode(ImVec2(text_pos.x - text_offset_x + padding.x, text_pos.y + g.FontSize * 0.5f)); // Label if (display_frame) @@ -6805,7 +6904,7 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l } if (store_tree_node_stack_data && is_open) - TreeNodeStoreStackData(flags); // Call before TreePushOverrideID() + TreeNodeStoreStackData(flags, text_pos.x - text_offset_x); // Call before TreePushOverrideID() if (is_open && !(flags & ImGuiTreeNodeFlags_NoTreePushOnOpen)) TreePushOverrideID(id); // Could use TreePush(label) but this avoid computing twice @@ -6813,6 +6912,64 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l return is_open; } +// Draw horizontal line from our parent node +// This is only called for visible child nodes so we are not too fussy anymore about performances +void ImGui::TreeNodeDrawLineToChildNode(const ImVec2& target_pos) +{ + ImGuiContext& g = *GImGui; + ImGuiWindow* window = g.CurrentWindow; + if ((window->DC.TreeHasStackDataDepthMask & (1 << (window->DC.TreeDepth - 1))) == 0) + return; + + ImGuiTreeNodeStackData* parent_data = &g.TreeNodeStack.Data[g.TreeNodeStack.Size - 1]; + float x1 = ImTrunc(parent_data->DrawLinesX1); + float x2 = ImTrunc(target_pos.x - g.Style.ItemInnerSpacing.x); + float y = ImTrunc(target_pos.y); + float rounding = (g.Style.TreeLinesRounding > 0.0f) ? ImMin(x2 - x1, g.Style.TreeLinesRounding) : 0.0f; + parent_data->DrawLinesToNodesY2 = ImMax(parent_data->DrawLinesToNodesY2, y - rounding); + if (x1 >= x2) + return; + if (rounding > 0.0f) + { + x1 += 0.5f + rounding; + window->DrawList->PathArcToFast(ImVec2(x1, y - rounding), rounding, 6, 3); + if (x1 < x2) + window->DrawList->PathLineTo(ImVec2(x2, y)); + window->DrawList->PathStroke(GetColorU32(ImGuiCol_TreeLines), ImDrawFlags_None, g.Style.TreeLinesSize); + } + else + { + window->DrawList->AddLine(ImVec2(x1, y), ImVec2(x2, y), GetColorU32(ImGuiCol_TreeLines), g.Style.TreeLinesSize); + } +} + +// Draw vertical line of the hierarchy +void ImGui::TreeNodeDrawLineToTreePop(const ImGuiTreeNodeStackData* data) +{ + ImGuiContext& g = *GImGui; + ImGuiWindow* window = g.CurrentWindow; + float y1 = ImMax(data->NavRect.Max.y, window->ClipRect.Min.y); + float y2 = data->DrawLinesToNodesY2; + if (data->TreeFlags & ImGuiTreeNodeFlags_DrawLinesFull) + { + float y2_full = window->DC.CursorPos.y; + if (g.CurrentTable) + y2_full = ImMax(g.CurrentTable->RowPosY2, y2_full); + y2_full = ImTrunc(y2_full - g.Style.ItemSpacing.y - g.FontSize * 0.5f); + if (y2 + (g.Style.ItemSpacing.y + g.Style.TreeLinesRounding) < y2_full) // FIXME: threshold to use ToNodes Y2 instead of Full Y2 when close by ItemSpacing.y + y2 = y2_full; + } + y2 = ImMin(y2, window->ClipRect.Max.y); + if (y2 <= y1) + return; + float x = ImTrunc(data->DrawLinesX1); + if (data->DrawLinesTableColumn != -1) + TablePushColumnChannel(data->DrawLinesTableColumn); + window->DrawList->AddLine(ImVec2(x, y1), ImVec2(x, y2), GetColorU32(ImGuiCol_TreeLines), g.Style.TreeLinesSize); + if (data->DrawLinesTableColumn != -1) + TablePopColumnChannel(); +} + void ImGui::TreePush(const char* str_id) { ImGuiWindow* window = GetCurrentWindow(); @@ -6849,14 +7006,18 @@ void ImGui::TreePop() if (window->DC.TreeHasStackDataDepthMask & tree_depth_mask) // Only set during request { - ImGuiTreeNodeStackData* data = &g.TreeNodeStack.back(); + const ImGuiTreeNodeStackData* data = &g.TreeNodeStack.Data[g.TreeNodeStack.Size - 1]; IM_ASSERT(data->ID == window->IDStack.back()); + + // Handle Left arrow to move to parent tree node (when ImGuiTreeNodeFlags_NavLeftJumpsBackHere is enabled) if (data->TreeFlags & ImGuiTreeNodeFlags_NavLeftJumpsBackHere) - { - // Handle Left arrow to move to parent tree node (when ImGuiTreeNodeFlags_NavLeftJumpsBackHere is enabled) if (g.NavIdIsAlive && g.NavMoveDir == ImGuiDir_Left && g.NavWindow == window && NavMoveRequestButNoResultYet()) NavMoveRequestResolveWithPastTreeNode(&g.NavMoveResultLocal, data); - } + + // Draw hierarchy lines + if (data->DrawLinesX1 != +FLT_MAX && window->DC.CursorPos.y >= window->ClipRect.Min.y) + TreeNodeDrawLineToTreePop(data); + g.TreeNodeStack.pop_back(); window->DC.TreeHasStackDataDepthMask &= ~tree_depth_mask; } @@ -7116,7 +7277,7 @@ bool ImGui::Selectable(const char* label, bool selected, ImGuiSelectableFlags fl // Text stays at the submission position. Alignment/clipping extents ignore SpanAllColumns. if (is_visible) - RenderTextClipped(pos, ImVec2(window->WorkRect.Max.x, pos.y + size.y), label, NULL, &label_size, style.SelectableTextAlign, &bb); + RenderTextClipped(pos, ImVec2(ImMin(pos.x + size.x, window->WorkRect.Max.x), pos.y + size.y), label, NULL, &label_size, style.SelectableTextAlign, &bb); // Automatically close popups if (pressed && (window->Flags & ImGuiWindowFlags_Popup) && !(flags & ImGuiSelectableFlags_NoAutoClosePopups) && (g.LastItemData.ItemFlags & ImGuiItemFlags_AutoClosePopups)) @@ -7179,7 +7340,7 @@ ImGuiTypingSelectRequest* ImGui::GetTypingSelectRequest(ImGuiTypingSelectFlags f // Append to buffer const int buffer_max_len = IM_ARRAYSIZE(data->SearchBuffer) - 1; - int buffer_len = (int)strlen(data->SearchBuffer); + int buffer_len = (int)ImStrlen(data->SearchBuffer); bool select_request = false; for (ImWchar w : g.IO.InputQueueCharacters) { @@ -7473,7 +7634,7 @@ void ImGui::EndBoxSelect(const ImRect& scope_rect, ImGuiMultiSelectFlags ms_flag ImRect box_select_r = bs->BoxSelectRectCurr; box_select_r.ClipWith(scope_rect); window->DrawList->AddRectFilled(box_select_r.Min, box_select_r.Max, GetColorU32(ImGuiCol_SeparatorHovered, 0.30f)); // FIXME-MULTISELECT: Styling - window->DrawList->AddRect(box_select_r.Min, box_select_r.Max, GetColorU32(ImGuiCol_NavCursor)); // FIXME-MULTISELECT: Styling + window->DrawList->AddRect(box_select_r.Min, box_select_r.Max, GetColorU32(ImGuiCol_NavCursor)); // FIXME-MULTISELECT FIXME-DPI: Styling // Scroll const bool enable_scroll = (ms_flags & ImGuiMultiSelectFlags_ScopeWindow) && (ms_flags & ImGuiMultiSelectFlags_BoxSelectNoScroll) == 0; @@ -7677,7 +7838,7 @@ ImGuiMultiSelectIO* ImGui::EndMultiSelect() if (ms->IsFocused) { // We currently don't allow user code to modify RangeSrcItem by writing to BeginIO's version, but that would be an easy change here. - if (ms->IO.RangeSrcReset || (ms->RangeSrcPassedBy == false && ms->IO.RangeSrcItem != ImGuiSelectionUserData_Invalid)) // Can't read storage->RangeSrcItem here -> we want the state at begining of the scope (see tests for easy failure) + if (ms->IO.RangeSrcReset || (ms->RangeSrcPassedBy == false && ms->IO.RangeSrcItem != ImGuiSelectionUserData_Invalid)) // Can't read storage->RangeSrcItem here -> we want the state at beginning of the scope (see tests for easy failure) { IMGUI_DEBUG_LOG_SELECTION("[selection] EndMultiSelect: Reset RangeSrcItem.\n"); // Will set be to NavId. storage->RangeSrcItem = ImGuiSelectionUserData_Invalid; @@ -8862,7 +9023,7 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled) if (g.MenusIdSubmittedThisFrame.contains(id)) { if (menu_is_open) - menu_is_open = BeginPopupEx(id, window_flags); // menu_is_open can be 'false' when the popup is completely clipped (e.g. zero size display) + menu_is_open = BeginPopupMenuEx(id, label, window_flags); // menu_is_open can be 'false' when the popup is completely clipped (e.g. zero size display) else g.NextWindowData.ClearFlags(); // we behave like Begin() and need to consume those values return menu_is_open; @@ -8893,7 +9054,7 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled) const ImGuiSelectableFlags selectable_flags = ImGuiSelectableFlags_NoHoldingActiveID | ImGuiSelectableFlags_NoSetKeyOwner | ImGuiSelectableFlags_SelectOnClick | ImGuiSelectableFlags_NoAutoClosePopups; if (window->DC.LayoutType == ImGuiLayoutType_Horizontal) { - // Menu inside an horizontal menu bar + // Menu inside a horizontal menu bar // Selectable extend their highlight by half ItemSpacing in each direction. // For ChildMenu, the popup position will be overwritten by the call to FindBestWindowPosForPopup() in Begin() popup_pos = ImVec2(pos.x - 1.0f - IM_TRUNC(style.ItemSpacing.x * 0.5f), pos.y - style.FramePadding.y + window->MenuBarHeight); @@ -9024,7 +9185,7 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled) ImGuiLastItemData last_item_in_parent = g.LastItemData; SetNextWindowPos(popup_pos, ImGuiCond_Always); // Note: misleading: the value will serve as reference for FindBestWindowPosForPopup(), not actual pos. PushStyleVar(ImGuiStyleVar_ChildRounding, style.PopupRounding); // First level will use _PopupRounding, subsequent will use _ChildRounding - menu_is_open = BeginPopupEx(id, window_flags); // menu_is_open can be 'false' when the popup is completely clipped (e.g. zero size display) + menu_is_open = BeginPopupMenuEx(id, label, window_flags); // menu_is_open may be 'false' when the popup is completely clipped (e.g. zero size display) PopStyleVar(); if (menu_is_open) { @@ -10106,7 +10267,7 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open, else { tab->NameOffset = (ImS32)tab_bar->TabsNames.size(); - tab_bar->TabsNames.append(label, label + strlen(label) + 1); + tab_bar->TabsNames.append(label, label + ImStrlen(label) + 1); } // Update selected tab @@ -10363,13 +10524,12 @@ void ImGui::TabItemLabelAndCloseButton(ImDrawList* draw_list, const ImRect& bb, #endif // Render text label (with clipping + alpha gradient) + unsaved marker - ImRect text_pixel_clip_bb(bb.Min.x + frame_padding.x, bb.Min.y + frame_padding.y, bb.Max.x - frame_padding.x, bb.Max.y); - ImRect text_ellipsis_clip_bb = text_pixel_clip_bb; + ImRect text_ellipsis_clip_bb(bb.Min.x + frame_padding.x, bb.Min.y + frame_padding.y, bb.Max.x - frame_padding.x, bb.Max.y); // Return clipped state ignoring the close button if (out_text_clipped) { - *out_text_clipped = (text_ellipsis_clip_bb.Min.x + label_size.x) > text_pixel_clip_bb.Max.x; + *out_text_clipped = (text_ellipsis_clip_bb.Min.x + label_size.x) > text_ellipsis_clip_bb.Max.x; //draw_list->AddCircle(text_ellipsis_clip_bb.Min, 3.0f, *out_text_clipped ? IM_COL32(255, 0, 0, 255) : IM_COL32(0, 255, 0, 255)); } @@ -10383,13 +10543,24 @@ void ImGui::TabItemLabelAndCloseButton(ImDrawList* draw_list, const ImRect& bb, // 'g.ActiveId==close_button_id' will be true when we are holding on the close button, in which case both hovered booleans are false bool close_button_pressed = false; bool close_button_visible = false; - if (close_button_id != 0) - if (is_contents_visible || bb.GetWidth() >= ImMax(button_sz, g.Style.TabMinWidthForCloseButton)) - if (g.HoveredId == tab_id || g.HoveredId == close_button_id || g.ActiveId == tab_id || g.ActiveId == close_button_id) - close_button_visible = true; - bool unsaved_marker_visible = (flags & ImGuiTabItemFlags_UnsavedDocument) != 0 && (button_pos.x + button_sz <= bb.Max.x); + bool is_hovered = g.HoveredId == tab_id || g.HoveredId == close_button_id || g.ActiveId == tab_id || g.ActiveId == close_button_id; // Any interaction account for this too. - if (close_button_visible) + if (close_button_id != 0) + { + if (is_contents_visible) + close_button_visible = (g.Style.TabCloseButtonMinWidthSelected < 0.0f) ? true : (is_hovered && bb.GetWidth() >= ImMax(button_sz, g.Style.TabCloseButtonMinWidthSelected)); + else + close_button_visible = (g.Style.TabCloseButtonMinWidthUnselected < 0.0f) ? true : (is_hovered && bb.GetWidth() >= ImMax(button_sz, g.Style.TabCloseButtonMinWidthUnselected)); + } + + // When tabs/document is unsaved, the unsaved marker takes priority over the close button. + const bool unsaved_marker_visible = (flags & ImGuiTabItemFlags_UnsavedDocument) != 0 && (button_pos.x + button_sz <= bb.Max.x) && (!close_button_visible || !is_hovered); + if (unsaved_marker_visible) + { + const ImRect bullet_bb(button_pos, button_pos + ImVec2(button_sz, button_sz)); + RenderBullet(draw_list, bullet_bb.GetCenter(), GetColorU32(ImGuiCol_Text)); + } + else if (close_button_visible) { ImGuiLastItemData last_item_backup = g.LastItemData; if (CloseButton(close_button_id, button_pos)) @@ -10397,27 +10568,29 @@ void ImGui::TabItemLabelAndCloseButton(ImDrawList* draw_list, const ImRect& bb, g.LastItemData = last_item_backup; // Close with middle mouse button - if (!(flags & ImGuiTabItemFlags_NoCloseWithMiddleMouseButton) && IsMouseClicked(2)) + if (is_hovered && !(flags & ImGuiTabItemFlags_NoCloseWithMiddleMouseButton) && IsMouseClicked(2)) close_button_pressed = true; } - else if (unsaved_marker_visible) - { - const ImRect bullet_bb(button_pos, button_pos + ImVec2(button_sz, button_sz)); - RenderBullet(draw_list, bullet_bb.GetCenter(), GetColorU32(ImGuiCol_Text)); - } // This is all rather complicated // (the main idea is that because the close button only appears on hover, we don't want it to alter the ellipsis position) // FIXME: if FramePadding is noticeably large, ellipsis_max_x will be wrong here (e.g. #3497), maybe for consistency that parameter of RenderTextEllipsis() shouldn't exist.. - float ellipsis_max_x = close_button_visible ? text_pixel_clip_bb.Max.x : bb.Max.x - 1.0f; + float ellipsis_max_x = text_ellipsis_clip_bb.Max.x; if (close_button_visible || unsaved_marker_visible) { - text_pixel_clip_bb.Max.x -= close_button_visible ? (button_sz) : (button_sz * 0.80f); - text_ellipsis_clip_bb.Max.x -= unsaved_marker_visible ? (button_sz * 0.80f) : 0.0f; - ellipsis_max_x = text_pixel_clip_bb.Max.x; + const bool visible_without_hover = unsaved_marker_visible || (is_contents_visible ? g.Style.TabCloseButtonMinWidthSelected : g.Style.TabCloseButtonMinWidthUnselected) < 0.0f; + if (visible_without_hover) + { + text_ellipsis_clip_bb.Max.x -= button_sz * 0.90f; + ellipsis_max_x -= button_sz * 0.90f; + } + else + { + text_ellipsis_clip_bb.Max.x -= button_sz * 1.00f; + } } LogSetNextTextDecoration("/", "\\"); - RenderTextEllipsis(draw_list, text_ellipsis_clip_bb.Min, text_ellipsis_clip_bb.Max, text_pixel_clip_bb.Max.x, ellipsis_max_x, label, NULL, &label_size); + RenderTextEllipsis(draw_list, text_ellipsis_clip_bb.Min, text_ellipsis_clip_bb.Max, ellipsis_max_x, label, NULL, &label_size); #if 0 if (!is_contents_visible) diff --git a/examples/common/imgui/imgui.h b/examples/common/imgui/imgui.h index bd2aaef08..865879eb1 100644 --- a/examples/common/imgui/imgui.h +++ b/examples/common/imgui/imgui.h @@ -62,7 +62,7 @@ namespace ImGui , const ImVec4& _borderCol = ImVec4(0.0f, 0.0f, 0.0f, 0.0f) ) { - Image(toId(_handle, _flags, _mip), _size, _uv0, _uv1, _tintCol, _borderCol); + ImageWithBg(toId(_handle, _flags, _mip), _size, _uv0, _uv1, _borderCol, _tintCol); } // Helper function for passing bgfx::TextureHandle to ImGui::Image.