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Updated ImGui.

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Бранимир Караџић
2019-11-08 20:05:21 -08:00
parent 16e12b30fd
commit 6bd712b0ea
5 changed files with 99 additions and 55 deletions
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48
3rdparty/dear-imgui/imgui.cpp vendored
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@@ -2527,7 +2527,7 @@ ImGuiWindow::ImGuiWindow(ImGuiContext* context, const char* name)
LastTimeActive = -1.0f;
ItemWidthDefault = 0.0f;
FontWindowScale = 1.0f;
SettingsIdx = -1;
SettingsOffset = -1;
DrawList = &DrawListInst;
DrawList->_OwnerName = Name;
@@ -3820,7 +3820,6 @@ void ImGui::Shutdown(ImGuiContext* context)
g.PrivateClipboard.clear();
g.InputTextState.ClearFreeMemory();
g.SettingsWindowsNames.clear();
g.SettingsWindows.clear();
g.SettingsHandlers.clear();
@@ -4461,6 +4460,12 @@ bool ImGui::IsItemClicked(int mouse_button)
return IsMouseClicked(mouse_button) && IsItemHovered(ImGuiHoveredFlags_None);
}
bool ImGui::IsItemToggledOpen()
{
ImGuiContext& g = *GImGui;
return (g.CurrentWindow->DC.LastItemStatusFlags & ImGuiItemStatusFlags_ToggledOpen) ? true : false;
}
bool ImGui::IsItemToggledSelection()
{
ImGuiContext& g = *GImGui;
@@ -4706,7 +4711,7 @@ static ImGuiWindow* CreateNewWindow(const char* name, ImVec2 size, ImGuiWindowFl
if (ImGuiWindowSettings* settings = ImGui::FindWindowSettings(window->ID))
{
// Retrieve settings from .ini file
window->SettingsIdx = g.SettingsWindows.index_from_ptr(settings);
window->SettingsOffset = g.SettingsWindows.offset_from_ptr(settings);
SetWindowConditionAllowFlags(window, ImGuiCond_FirstUseEver, false);
window->Pos = ImVec2(settings->Pos.x, settings->Pos.y);
window->Collapsed = settings->Collapsed;
@@ -9207,27 +9212,31 @@ void ImGui::MarkIniSettingsDirty(ImGuiWindow* window)
ImGuiWindowSettings* ImGui::CreateNewWindowSettings(const char* name)
{
ImGuiContext& g = *GImGui;
g.SettingsWindows.push_back(ImGuiWindowSettings());
ImGuiWindowSettings* settings = &g.SettingsWindows.back();
#if !IMGUI_DEBUG_INI_SETTINGS
// Skip to the "###" marker if any. We don't skip past to match the behavior of GetID()
// Preserve the full string when IMGUI_DEBUG_INI_SETTINGS is set to make .ini inspection easier.
if (const char* p = strstr(name, "###"))
name = p;
#endif
size_t name_len = strlen(name);
settings->NameOffset = g.SettingsWindowsNames.size();
g.SettingsWindowsNames.append(name, name + name_len + 1); // Append with zero terminator
const size_t name_len = strlen(name);
// Allocate chunk
const size_t chunk_size = sizeof(ImGuiWindowSettings) + name_len + 1;
ImGuiWindowSettings* settings = g.SettingsWindows.alloc_chunk(chunk_size);
IM_PLACEMENT_NEW(settings) ImGuiWindowSettings();
settings->ID = ImHashStr(name, name_len);
memcpy(settings->GetName(), name, name_len + 1); // Store with zero terminator
return settings;
}
ImGuiWindowSettings* ImGui::FindWindowSettings(ImGuiID id)
{
ImGuiContext& g = *GImGui;
for (int i = 0; i != g.SettingsWindows.Size; i++)
if (g.SettingsWindows[i].ID == id)
return &g.SettingsWindows[i];
for (ImGuiWindowSettings* settings = g.SettingsWindows.begin(); settings != NULL; settings = g.SettingsWindows.next_chunk(settings))
if (settings->ID == id)
return settings;
return NULL;
}
@@ -9382,11 +9391,11 @@ static void WindowSettingsHandler_WriteAll(ImGuiContext* ctx, ImGuiSettingsHandl
if (window->Flags & ImGuiWindowFlags_NoSavedSettings)
continue;
ImGuiWindowSettings* settings = (window->SettingsIdx != -1) ? &g.SettingsWindows[window->SettingsIdx] : ImGui::FindWindowSettings(window->ID);
ImGuiWindowSettings* settings = (window->SettingsOffset != -1) ? g.SettingsWindows.ptr_from_offset(window->SettingsOffset) : ImGui::FindWindowSettings(window->ID);
if (!settings)
{
settings = ImGui::CreateNewWindowSettings(window->Name);
window->SettingsIdx = g.SettingsWindows.index_from_ptr(settings);
window->SettingsOffset = g.SettingsWindows.offset_from_ptr(settings);
}
IM_ASSERT(settings->ID == window->ID);
settings->Pos = ImVec2ih((short)window->Pos.x, (short)window->Pos.y);
@@ -9395,11 +9404,10 @@ static void WindowSettingsHandler_WriteAll(ImGuiContext* ctx, ImGuiSettingsHandl
}
// Write to text buffer
buf->reserve(buf->size() + g.SettingsWindows.Size * 96); // ballpark reserve
for (int i = 0; i != g.SettingsWindows.Size; i++)
buf->reserve(buf->size() + g.SettingsWindows.size() * 6); // ballpark reserve
for (ImGuiWindowSettings* settings = g.SettingsWindows.begin(); settings != NULL; settings = g.SettingsWindows.next_chunk(settings))
{
const ImGuiWindowSettings* settings = &g.SettingsWindows[i];
const char* settings_name = g.SettingsWindowsNames.c_str() + settings->NameOffset;
const char* settings_name = settings->GetName();
buf->appendf("[%s][%s]\n", handler->TypeName, settings_name);
buf->appendf("Pos=%d,%d\n", settings->Pos.x, settings->Pos.y);
buf->appendf("Size=%d,%d\n", settings->Size.x, settings->Size.y);
@@ -9832,9 +9840,9 @@ void ImGui::ShowMetricsWindow(bool* p_open)
ImGui::TreePop();
}
if (ImGui::TreeNode("TabBars", "Tab Bars (%d)", g.TabBars.Data.Size))
if (ImGui::TreeNode("TabBars", "Tab Bars (%d)", g.TabBars.GetSize()))
{
for (int n = 0; n < g.TabBars.Data.Size; n++)
for (int n = 0; n < g.TabBars.GetSize(); n++)
Funcs::NodeTabBar(g.TabBars.GetByIndex(n));
ImGui::TreePop();
}
@@ -9847,7 +9855,7 @@ void ImGui::ShowMetricsWindow(bool* p_open)
#endif
#if 0
if (ImGui::TreeNode("Tables", "Tables (%d)", g.Tables.Data.Size))
if (ImGui::TreeNode("Tables", "Tables (%d)", g.Tables.GetSize()))
{
ImGui::TreePop();
}

1
3rdparty/dear-imgui/imgui.h vendored
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@@ -636,6 +636,7 @@ namespace ImGui
IMGUI_API bool IsItemActivated(); // was the last item just made active (item was previously inactive).
IMGUI_API bool IsItemDeactivated(); // was the last item just made inactive (item was previously active). Useful for Undo/Redo patterns with widgets that requires continuous editing.
IMGUI_API bool IsItemDeactivatedAfterEdit(); // was the last item just made inactive and made a value change when it was active? (e.g. Slider/Drag moved). Useful for Undo/Redo patterns with widgets that requires continuous editing. Note that you may get false positives (some widgets such as Combo()/ListBox()/Selectable() will return true even when clicking an already selected item).
IMGUI_API bool IsItemToggledOpen(); // was the last item open state toggled? set by TreeNode().
IMGUI_API bool IsAnyItemHovered(); // is any item hovered?
IMGUI_API bool IsAnyItemActive(); // is any item active?
IMGUI_API bool IsAnyItemFocused(); // is any item focused?

9
3rdparty/dear-imgui/imgui_demo.cpp vendored
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@@ -1613,7 +1613,7 @@ static void ShowDemoWindowWidgets()
{
// Submit an item (various types available) so we can query their status in the following block.
static int item_type = 1;
ImGui::Combo("Item Type", &item_type, "Text\0Button\0Button (w/ repeat)\0Checkbox\0SliderFloat\0InputText\0InputFloat\0InputFloat3\0ColorEdit4\0MenuItem\0TreeNode (w/ double-click)\0ListBox\0");
ImGui::Combo("Item Type", &item_type, "Text\0Button\0Button (w/ repeat)\0Checkbox\0SliderFloat\0InputText\0InputFloat\0InputFloat3\0ColorEdit4\0MenuItem\0TreeNode\0TreeNode (w/ double-click)\0ListBox\0", 20);
ImGui::SameLine();
HelpMarker("Testing how various types of items are interacting with the IsItemXXX functions.");
bool ret = false;
@@ -1630,8 +1630,9 @@ static void ShowDemoWindowWidgets()
if (item_type == 7) { ret = ImGui::InputFloat3("ITEM: InputFloat3", col4f); } // Testing multi-component items (IsItemXXX flags are reported merged)
if (item_type == 8) { ret = ImGui::ColorEdit4("ITEM: ColorEdit4", col4f); } // Testing multi-component items (IsItemXXX flags are reported merged)
if (item_type == 9) { ret = ImGui::MenuItem("ITEM: MenuItem"); } // Testing menu item (they use ImGuiButtonFlags_PressedOnRelease button policy)
if (item_type == 10){ ret = ImGui::TreeNodeEx("ITEM: TreeNode w/ ImGuiTreeNodeFlags_OpenOnDoubleClick", ImGuiTreeNodeFlags_OpenOnDoubleClick | ImGuiTreeNodeFlags_NoTreePushOnOpen); } // Testing tree node with ImGuiButtonFlags_PressedOnDoubleClick button policy.
if (item_type == 11){ const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::ListBox("ITEM: ListBox", &current, items, IM_ARRAYSIZE(items), IM_ARRAYSIZE(items)); }
if (item_type == 10){ ret = ImGui::TreeNode("ITEM: TreeNode"); if (ret) ImGui::TreePop(); } // Testing tree node
if (item_type == 11){ ret = ImGui::TreeNodeEx("ITEM: TreeNode w/ ImGuiTreeNodeFlags_OpenOnDoubleClick", ImGuiTreeNodeFlags_OpenOnDoubleClick | ImGuiTreeNodeFlags_NoTreePushOnOpen); } // Testing tree node with ImGuiButtonFlags_PressedOnDoubleClick button policy.
if (item_type == 12){ const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::ListBox("ITEM: ListBox", &current, items, IM_ARRAYSIZE(items), IM_ARRAYSIZE(items)); }
// Display the value of IsItemHovered() and other common item state functions.
// Note that the ImGuiHoveredFlags_XXX flags can be combined.
@@ -1652,6 +1653,7 @@ static void ShowDemoWindowWidgets()
"IsItemDeactivatedAfterEdit() = %d\n"
"IsItemVisible() = %d\n"
"IsItemClicked() = %d\n"
"IsItemToggledOpen() = %d\n"
"GetItemRectMin() = (%.1f, %.1f)\n"
"GetItemRectMax() = (%.1f, %.1f)\n"
"GetItemRectSize() = (%.1f, %.1f)",
@@ -1669,6 +1671,7 @@ static void ShowDemoWindowWidgets()
ImGui::IsItemDeactivatedAfterEdit(),
ImGui::IsItemVisible(),
ImGui::IsItemClicked(),
ImGui::IsItemToggledOpen(),
ImGui::GetItemRectMin().x, ImGui::GetItemRectMin().y,
ImGui::GetItemRectMax().x, ImGui::GetItemRectMax().y,
ImGui::GetItemRectSize().x, ImGui::GetItemRectSize().y

71
3rdparty/dear-imgui/imgui_internal.h vendored
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@@ -88,7 +88,6 @@ struct ImGuiTabItem; // Storage for a tab item (within a tab bar)
struct ImGuiWindow; // Storage for one window
struct ImGuiWindowTempData; // Temporary storage for one window (that's the data which in theory we could ditch at the end of the frame)
struct ImGuiWindowSettings; // Storage for a window .ini settings (we keep one of those even if the actual window wasn't instanced during this session)
template<typename T> struct ImPool; // Basic keyed storage for contiguous instances, slow/amortized insertion, O(1) indexable, O(Log N) queries by ID
// Use your programming IDE "Go to definition" facility on the names of the center columns to find the actual flags/enum lists.
typedef int ImGuiLayoutType; // -> enum ImGuiLayoutType_ // Enum: Horizontal or vertical
@@ -145,6 +144,7 @@ extern IMGUI_API ImGuiContext* GImGui; // Current implicit context pointer
// - Helpers: Maths
// - Helper: ImBoolVector
// - Helper: ImPool<>
// - Helper: ImChunkStream<>
//-----------------------------------------------------------------------------
// Macros
@@ -307,23 +307,45 @@ typedef int ImPoolIdx;
template<typename T>
struct IMGUI_API ImPool
{
ImVector<T> Data; // Contiguous data
ImVector<T> Buf; // Contiguous data
ImGuiStorage Map; // ID->Index
ImPoolIdx FreeIdx; // Next free idx to use
ImPool() { FreeIdx = 0; }
~ImPool() { Clear(); }
T* GetByKey(ImGuiID key) { int idx = Map.GetInt(key, -1); return (idx != -1) ? &Data[idx] : NULL; }
T* GetByIndex(ImPoolIdx n) { return &Data[n]; }
ImPoolIdx GetIndex(const T* p) const { IM_ASSERT(p >= Data.Data && p < Data.Data + Data.Size); return (ImPoolIdx)(p - Data.Data); }
T* GetOrAddByKey(ImGuiID key) { int* p_idx = Map.GetIntRef(key, -1); if (*p_idx != -1) return &Data[*p_idx]; *p_idx = FreeIdx; return Add(); }
bool Contains(const T* p) const { return (p >= Data.Data && p < Data.Data + Data.Size); }
void Clear() { for (int n = 0; n < Map.Data.Size; n++) { int idx = Map.Data[n].val_i; if (idx != -1) Data[idx].~T(); } Map.Clear(); Data.clear(); FreeIdx = 0; }
T* Add() { int idx = FreeIdx; if (idx == Data.Size) { Data.resize(Data.Size + 1); FreeIdx++; } else { FreeIdx = *(int*)&Data[idx]; } IM_PLACEMENT_NEW(&Data[idx]) T(); return &Data[idx]; }
T* GetByKey(ImGuiID key) { int idx = Map.GetInt(key, -1); return (idx != -1) ? &Buf[idx] : NULL; }
T* GetByIndex(ImPoolIdx n) { return &Buf[n]; }
ImPoolIdx GetIndex(const T* p) const { IM_ASSERT(p >= Buf.Data && p < Buf.Data + Buf.Size); return (ImPoolIdx)(p - Buf.Data); }
T* GetOrAddByKey(ImGuiID key) { int* p_idx = Map.GetIntRef(key, -1); if (*p_idx != -1) return &Buf[*p_idx]; *p_idx = FreeIdx; return Add(); }
bool Contains(const T* p) const { return (p >= Buf.Data && p < Buf.Data + Buf.Size); }
void Clear() { for (int n = 0; n < Map.Data.Size; n++) { int idx = Map.Data[n].val_i; if (idx != -1) Buf[idx].~T(); } Map.Clear(); Buf.clear(); FreeIdx = 0; }
T* Add() { int idx = FreeIdx; if (idx == Buf.Size) { Buf.resize(Buf.Size + 1); FreeIdx++; } else { FreeIdx = *(int*)&Buf[idx]; } IM_PLACEMENT_NEW(&Buf[idx]) T(); return &Buf[idx]; }
void Remove(ImGuiID key, const T* p) { Remove(key, GetIndex(p)); }
void Remove(ImGuiID key, ImPoolIdx idx) { Data[idx].~T(); *(int*)&Data[idx] = FreeIdx; FreeIdx = idx; Map.SetInt(key, -1); }
void Reserve(int capacity) { Data.reserve(capacity); Map.Data.reserve(capacity); }
int GetSize() const { return Data.Size; }
void Remove(ImGuiID key, ImPoolIdx idx) { Buf[idx].~T(); *(int*)&Buf[idx] = FreeIdx; FreeIdx = idx; Map.SetInt(key, -1); }
void Reserve(int capacity) { Buf.reserve(capacity); Map.Data.reserve(capacity); }
int GetSize() const { return Buf.Size; }
};
// Helper: ImChunkStream<>
// Build and iterate a contiguous stream of variable-sized structures.
// This is used by Settings to store persistent data while reducing allocation count.
// We store the chunk size first, and align the final size on 4 bytes boundaries (this what the '(X + 3) & ~3' statement is for)
// The tedious/zealous amount of casting is to avoid -Wcast-align warnings.
template<typename T>
struct IMGUI_API ImChunkStream
{
ImVector<char> Buf;
void clear() { Buf.clear(); }
bool empty() const { return Buf.Size == 0; }
int size() const { return Buf.Size; }
T* alloc_chunk(size_t sz) { size_t HDR_SZ = 4; sz = ((HDR_SZ + sz) + 3u) & ~3u; int off = Buf.Size; Buf.resize(off + (int)sz); ((int*)(void*)(Buf.Data + off))[0] = (int)sz; return (T*)(void*)(Buf.Data + off + (int)HDR_SZ); }
T* begin() { size_t HDR_SZ = 4; if (!Buf.Data) return NULL; return (T*)(void*)(Buf.Data + HDR_SZ); }
T* next_chunk(T* p) { size_t HDR_SZ = 4; IM_ASSERT(p >= begin() && p < end()); p = (T*)(void*)((char*)(void*)p + chunk_size(p)); if (p == (T*)(void*)((char*)end() + HDR_SZ)) return (T*)0; IM_ASSERT(p < end()); return p; }
int chunk_size(const T* p) { return ((const int*)p)[-1]; }
T* end() { return (T*)(void*)(Buf.Data + Buf.Size); }
int offset_from_ptr(const T* p) { IM_ASSERT(p >= begin() && p < end()); const ptrdiff_t off = (const char*)p - Buf.Data; return (int)off; }
T* ptr_from_offset(int off) { IM_ASSERT(off >= 4 && off < Buf.Size); return (T*)(void*)(Buf.Data + off); }
};
//-----------------------------------------------------------------------------
@@ -343,7 +365,7 @@ enum ImGuiButtonFlags_
ImGuiButtonFlags_DontClosePopups = 1 << 7, // disable automatically closing parent popup on press // [UNUSED]
ImGuiButtonFlags_Disabled = 1 << 8, // disable interactions
ImGuiButtonFlags_AlignTextBaseLine = 1 << 9, // vertically align button to match text baseline - ButtonEx() only // FIXME: Should be removed and handled by SmallButton(), not possible currently because of DC.CursorPosPrevLine
ImGuiButtonFlags_NoKeyModifiers = 1 << 10, // disable interaction if a key modifier is held
ImGuiButtonFlags_NoKeyModifiers = 1 << 10, // disable mouse interaction if a key modifier is held
ImGuiButtonFlags_NoHoldingActiveID = 1 << 11, // don't set ActiveId while holding the mouse (ImGuiButtonFlags_PressedOnClick only)
ImGuiButtonFlags_PressedOnDragDropHold = 1 << 12, // press when held into while we are drag and dropping another item (used by e.g. tree nodes, collapsing headers)
ImGuiButtonFlags_NoNavFocus = 1 << 13, // don't override navigation focus when activated
@@ -422,8 +444,9 @@ enum ImGuiItemStatusFlags_
ImGuiItemStatusFlags_HasDisplayRect = 1 << 1,
ImGuiItemStatusFlags_Edited = 1 << 2, // Value exposed by item was edited in the current frame (should match the bool return value of most widgets)
ImGuiItemStatusFlags_ToggledSelection = 1 << 3, // Set when Selectable(), TreeNode() reports toggling a selection. We can't report "Selected" because reporting the change allows us to handle clipping with less issues.
ImGuiItemStatusFlags_HasDeactivated = 1 << 4, // Set if the widget/group is able to provide data for the ImGuiItemStatusFlags_Deactivated flag.
ImGuiItemStatusFlags_Deactivated = 1 << 5 // Only valid if ImGuiItemStatusFlags_HasDeactivated is set.
ImGuiItemStatusFlags_ToggledOpen = 1 << 4, // Set when TreeNode() reports toggling their open state.
ImGuiItemStatusFlags_HasDeactivated = 1 << 5, // Set if the widget/group is able to provide data for the ImGuiItemStatusFlags_Deactivated flag.
ImGuiItemStatusFlags_Deactivated = 1 << 6 // Only valid if ImGuiItemStatusFlags_HasDeactivated is set.
#ifdef IMGUI_ENABLE_TEST_ENGINE
, // [imgui_tests only]
@@ -681,15 +704,16 @@ struct IMGUI_API ImGuiInputTextState
// Windows data saved in imgui.ini file
// Because we never destroy or rename ImGuiWindowSettings, we can store the names in a separate buffer easily.
// (this is designed to be stored in a ImChunkStream buffer, with the variable-length Name following our structure)
struct ImGuiWindowSettings
{
int NameOffset; // Offset into SettingsWindowNames[]
ImGuiID ID;
ImVec2ih Pos;
ImVec2ih Size;
bool Collapsed;
ImGuiWindowSettings() { NameOffset = -1; ID = 0; Pos = Size = ImVec2ih(0, 0); Collapsed = false; }
ImGuiWindowSettings() { ID = 0; Pos = Size = ImVec2ih(0, 0); Collapsed = false; }
char* GetName() { return (char*)(this + 1); }
};
struct ImGuiSettingsHandler
@@ -1053,12 +1077,11 @@ struct ImGuiContext
ImVec2 PlatformImeLastPos;
// Settings
bool SettingsLoaded;
float SettingsDirtyTimer; // Save .ini Settings to memory when time reaches zero
ImGuiTextBuffer SettingsIniData; // In memory .ini settings
ImVector<ImGuiSettingsHandler> SettingsHandlers; // List of .ini settings handlers
ImVector<ImGuiWindowSettings> SettingsWindows; // ImGuiWindow .ini settings entries (parsed from the last loaded .ini file and maintained on saving)
ImGuiTextBuffer SettingsWindowsNames; // Names for SettingsWindows
bool SettingsLoaded;
float SettingsDirtyTimer; // Save .ini Settings to memory when time reaches zero
ImGuiTextBuffer SettingsIniData; // In memory .ini settings
ImVector<ImGuiSettingsHandler> SettingsHandlers; // List of .ini settings handlers
ImChunkStream<ImGuiWindowSettings> SettingsWindows; // ImGuiWindow .ini settings entries
// Logging
bool LogEnabled;
@@ -1369,7 +1392,7 @@ struct IMGUI_API ImGuiWindow
ImGuiStorage StateStorage;
ImVector<ImGuiColumns> ColumnsStorage;
float FontWindowScale; // User scale multiplier per-window, via SetWindowFontScale()
int SettingsIdx; // Index into SettingsWindow[] (indices are always valid as we only grow the array from the back)
int SettingsOffset; // Offset into SettingsWindows[] (offsets are always valid as we only grow the array from the back)
ImDrawList* DrawList; // == &DrawListInst (for backward compatibility reason with code using imgui_internal.h we keep this a pointer)
ImDrawList DrawListInst;

25
3rdparty/dear-imgui/imgui_widgets.cpp vendored
View File

@@ -5284,7 +5284,7 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l
// - OpenOnDoubleClick .............. double-click anywhere to open
// - OpenOnArrow .................... single-click on arrow to open
// - OpenOnDoubleClick|OpenOnArrow .. single-click on arrow or double-click anywhere to open
ImGuiButtonFlags button_flags = ImGuiButtonFlags_NoKeyModifiers;
ImGuiButtonFlags button_flags = 0;
if (flags & ImGuiTreeNodeFlags_AllowItemOverlap)
button_flags |= ImGuiButtonFlags_AllowItemOverlap;
if (flags & ImGuiTreeNodeFlags_OpenOnDoubleClick)
@@ -5292,23 +5292,31 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l
if (!is_leaf)
button_flags |= ImGuiButtonFlags_PressedOnDragDropHold;
// We allow clicking on the arrow section with keyboard modifiers held, in order to easily
// allow browsing a tree while preserving selection with code implementing multi-selection patterns.
// When clicking on the rest of the tree node we always disallow keyboard modifiers.
const float hit_padding_x = style.TouchExtraPadding.x;
const float arrow_hit_x1 = (text_pos.x - text_offset_x) - hit_padding_x;
const float arrow_hit_x2 = (text_pos.x - text_offset_x) + (g.FontSize + padding.x * 2.0f) + hit_padding_x;
if (window != g.HoveredWindow || !(g.IO.MousePos.x >= arrow_hit_x1 && g.IO.MousePos.x < arrow_hit_x2))
button_flags |= ImGuiButtonFlags_NoKeyModifiers;
bool selected = (flags & ImGuiTreeNodeFlags_Selected) != 0;
const bool was_selected = selected;
bool hovered, held;
bool pressed = ButtonBehavior(interact_bb, id, &hovered, &held, button_flags);
bool toggled = false;
if (!is_leaf)
{
bool toggled = false;
if (pressed)
{
const float arrow_x1 = text_pos.x - text_offset_x;
const float arrow_x2 = arrow_x1 + g.FontSize + padding.x * 2.0f;
toggled = !(flags & (ImGuiTreeNodeFlags_OpenOnArrow | ImGuiTreeNodeFlags_OpenOnDoubleClick)) || (g.NavActivateId == id);
if ((flags & (ImGuiTreeNodeFlags_OpenOnArrow | ImGuiTreeNodeFlags_OpenOnDoubleClick)) == 0 || (g.NavActivateId == id))
toggled = true;
if (flags & ImGuiTreeNodeFlags_OpenOnArrow)
toggled |= IsMouseHoveringRect(ImVec2(arrow_x1, interact_bb.Min.y), ImVec2(arrow_x2, interact_bb.Max.y)) && (!g.NavDisableMouseHover);
if (flags & ImGuiTreeNodeFlags_OpenOnDoubleClick)
toggled |= g.IO.MouseDoubleClicked[0];
toggled |= (g.IO.MousePos.x >= arrow_hit_x1 && g.IO.MousePos.x < arrow_hit_x2) && (!g.NavDisableMouseHover); // Lightweight equivalent of IsMouseHoveringRect() since ButtonBehavior() already did the job
if ((flags & ImGuiTreeNodeFlags_OpenOnDoubleClick) && g.IO.MouseDoubleClicked[0])
toggled = true;
if (g.DragDropActive && is_open) // When using Drag and Drop "hold to open" we keep the node highlighted after opening, but never close it again.
toggled = false;
}
@@ -5328,6 +5336,7 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l
{
is_open = !is_open;
window->DC.StateStorage->SetInt(id, is_open);
window->DC.LastItemStatusFlags |= ImGuiItemStatusFlags_ToggledOpen;
}
}
if (flags & ImGuiTreeNodeFlags_AllowItemOverlap)