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Updated ImGui.

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Бранимир Караџић
2020-10-20 09:15:05 -07:00
parent fa97a50df0
commit 8b5693b98c
2 changed files with 43 additions and 31 deletions
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20
3rdparty/dear-imgui/imgui_internal.h vendored
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@@ -1736,17 +1736,18 @@ struct ImGuiTabItem
float Width; // Width currently displayed
float ContentWidth; // Width of label, stored during BeginTabItem() call
ImS16 NameOffset; // When Window==NULL, offset to name within parent ImGuiTabBar::TabsNames
ImS8 BeginOrder; // BeginTabItem() order, used to re-order tabs after toggling ImGuiTabBarFlags_Reorderable
ImS8 IndexDuringLayout; // Index only used during TabBarLayout()
ImS16 BeginOrder; // BeginTabItem() order, used to re-order tabs after toggling ImGuiTabBarFlags_Reorderable
ImS16 IndexDuringLayout; // Index only used during TabBarLayout()
bool WantClose; // Marked as closed by SetTabItemClosed()
ImGuiTabItem() { ID = 0; Flags = ImGuiTabItemFlags_None; LastFrameVisible = LastFrameSelected = -1; NameOffset = -1; Offset = Width = ContentWidth = 0.0f; BeginOrder = -1; IndexDuringLayout = -1; WantClose = false; }
ImGuiTabItem() { memset(this, 0, sizeof(*this)); LastFrameVisible = LastFrameSelected = -1; NameOffset = BeginOrder = IndexDuringLayout = -1; }
};
// Storage for a tab bar (sizeof() 92~96 bytes)
// Storage for a tab bar (sizeof() 152 bytes)
struct ImGuiTabBar
{
ImVector<ImGuiTabItem> Tabs;
ImGuiTabBarFlags Flags;
ImGuiID ID; // Zero for tab-bars used by docking
ImGuiID SelectedTabId; // Selected tab/window
ImGuiID NextSelectedTabId;
@@ -1764,16 +1765,17 @@ struct ImGuiTabBar
float ScrollingSpeed;
float ScrollingRectMinX;
float ScrollingRectMaxX;
ImGuiTabBarFlags Flags;
ImGuiID ReorderRequestTabId;
ImS8 ReorderRequestDir;
ImS8 TabsActiveCount; // Number of tabs submitted this frame.
ImS8 BeginCount;
bool WantLayout;
bool VisibleTabWasSubmitted;
bool TabsAddedNew; // Set to true when a new tab item or button has been added to the tab bar during last frame
short LastTabItemIdx; // Index of last BeginTabItem() tab for use by EndTabItem()
ImS16 TabsActiveCount; // Number of tabs submitted this frame.
ImS16 LastTabItemIdx; // Index of last BeginTabItem() tab for use by EndTabItem()
float ItemSpacingY;
ImVec2 FramePadding; // style.FramePadding locked at the time of BeginTabBar()
ImVec2 TabsContentsMin;
ImVec2 BackupCursorPos;
ImGuiTextBuffer TabsNames; // For non-docking tab bar we re-append names in a contiguous buffer.
ImGuiTabBar();
@@ -1969,7 +1971,7 @@ namespace ImGui
IMGUI_API bool TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open, ImGuiTabItemFlags flags);
IMGUI_API ImVec2 TabItemCalcSize(const char* label, bool has_close_button);
IMGUI_API void TabItemBackground(ImDrawList* draw_list, const ImRect& bb, ImGuiTabItemFlags flags, ImU32 col);
IMGUI_API bool TabItemLabelAndCloseButton(ImDrawList* draw_list, const ImRect& bb, ImGuiTabItemFlags flags, ImVec2 frame_padding, const char* label, ImGuiID tab_id, ImGuiID close_button_id, bool is_contents_visible);
IMGUI_API void TabItemLabelAndCloseButton(ImDrawList* draw_list, const ImRect& bb, ImGuiTabItemFlags flags, ImVec2 frame_padding, const char* label, ImGuiID tab_id, ImGuiID close_button_id, bool is_contents_visible, bool* out_just_closed, bool* out_text_clipped);
// Render helpers
// AVOID USING OUTSIDE OF IMGUI.CPP! NOT FOR PUBLIC CONSUMPTION. THOSE FUNCTIONS ARE A MESS. THEIR SIGNATURE AND BEHAVIOR WILL CHANGE, THEY NEED TO BE REFACTORED INTO SOMETHING DECENT.

54
3rdparty/dear-imgui/imgui_widgets.cpp vendored
View File

@@ -6817,18 +6817,8 @@ namespace ImGui
ImGuiTabBar::ImGuiTabBar()
{
ID = 0;
SelectedTabId = NextSelectedTabId = VisibleTabId = 0;
memset(this, 0, sizeof(*this));
CurrFrameVisible = PrevFrameVisible = -1;
CurrTabsContentsHeight = PrevTabsContentsHeight = 0.0f;
WidthAllTabs = WidthAllTabsIdeal = 0.0f;
ScrollingAnim = ScrollingTarget = ScrollingTargetDistToVisibility = ScrollingSpeed = 0.0f;
ScrollingRectMinX = ScrollingRectMaxX = 0.0f;
Flags = ImGuiTabBarFlags_None;
ReorderRequestTabId = 0;
ReorderRequestDir = 0;
TabsActiveCount = 0;
WantLayout = VisibleTabWasSubmitted = TabsAddedNew = false;
LastTabItemIdx = -1;
}
@@ -6893,9 +6883,11 @@ bool ImGui::BeginTabBarEx(ImGuiTabBar* tab_bar, const ImRect& tab_bar_bb, ImG
g.CurrentTabBar = tab_bar;
// Append with multiple BeginTabBar()/EndTabBar() pairs.
tab_bar->BackupCursorPos = window->DC.CursorPos;
if (tab_bar->CurrFrameVisible == g.FrameCount)
{
window->DC.CursorPos = tab_bar->TabsContentsMin;
window->DC.CursorPos = ImVec2(tab_bar->BarRect.Min.x, tab_bar->BarRect.Max.y + tab_bar->ItemSpacingY);
tab_bar->BeginCount++;
return true;
}
@@ -6916,13 +6908,13 @@ bool ImGui::BeginTabBarEx(ImGuiTabBar* tab_bar, const ImRect& tab_bar_bb, ImG
tab_bar->CurrFrameVisible = g.FrameCount;
tab_bar->PrevTabsContentsHeight = tab_bar->CurrTabsContentsHeight;
tab_bar->CurrTabsContentsHeight = 0.0f;
tab_bar->ItemSpacingY = g.Style.ItemSpacing.y;
tab_bar->FramePadding = g.Style.FramePadding;
tab_bar->TabsActiveCount = 0;
tab_bar->BeginCount = 1;
// Set cursor pos in a way which only be used in the off-chance the user erroneously submits item before BeginTabItem(): items will overlap
tab_bar->TabsContentsMin.x = tab_bar->BarRect.Min.x;
tab_bar->TabsContentsMin.y = tab_bar->BarRect.Max.y + g.Style.ItemSpacing.y;
window->DC.CursorPos = tab_bar->TabsContentsMin;
window->DC.CursorPos = ImVec2(tab_bar->BarRect.Min.x, tab_bar->BarRect.Max.y + tab_bar->ItemSpacingY);
// Draw separator
const ImU32 col = GetColorU32((flags & ImGuiTabBarFlags_IsFocused) ? ImGuiCol_TabActive : ImGuiCol_TabUnfocusedActive);
@@ -6964,6 +6956,8 @@ void ImGui::EndTabBar()
{
window->DC.CursorPos.y = tab_bar->BarRect.Max.y + tab_bar->PrevTabsContentsHeight;
}
if (tab_bar->BeginCount > 1)
window->DC.CursorPos = tab_bar->BackupCursorPos;
if ((tab_bar->Flags & ImGuiTabBarFlags_DockNode) == 0)
PopID();
@@ -6999,7 +6993,7 @@ static void ImGui::TabBarLayout(ImGuiTabBar* tab_bar)
tab_bar->Tabs[tab_dst_n] = tab_bar->Tabs[tab_src_n];
tab = &tab_bar->Tabs[tab_dst_n];
tab->IndexDuringLayout = (ImS8)tab_dst_n;
tab->IndexDuringLayout = (ImS16)tab_dst_n;
// We will need sorting if tabs have changed section (e.g. moved from one of Leading/Central/Trailing to another)
int curr_tab_section_n = (tab->Flags & ImGuiTabItemFlags_Leading) ? 0 : (tab->Flags & ImGuiTabItemFlags_Trailing) ? 2 : 1;
@@ -7558,7 +7552,7 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open,
tab_bar->TabsAddedNew = true;
tab_is_new = true;
}
tab_bar->LastTabItemIdx = (short)tab_bar->Tabs.index_from_ptr(tab);
tab_bar->LastTabItemIdx = (ImS16)tab_bar->Tabs.index_from_ptr(tab);
tab->ContentWidth = size.x;
tab->BeginOrder = tab_bar->TabsActiveCount++;
@@ -7698,7 +7692,9 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open,
// Render tab label, process close button
const ImGuiID close_button_id = p_open ? GetIDWithSeed("#CLOSE", NULL, id) : 0;
bool just_closed = TabItemLabelAndCloseButton(display_draw_list, bb, flags, tab_bar->FramePadding, label, id, close_button_id, tab_contents_visible);
bool just_closed;
bool text_clipped;
TabItemLabelAndCloseButton(display_draw_list, bb, flags, tab_bar->FramePadding, label, id, close_button_id, tab_contents_visible, &just_closed, &text_clipped);
if (just_closed && p_open != NULL)
{
*p_open = false;
@@ -7712,7 +7708,7 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open,
// Tooltip (FIXME: Won't work over the close button because ItemOverlap systems messes up with HoveredIdTimer)
// We test IsItemHovered() to discard e.g. when another item is active or drag and drop over the tab bar (which g.HoveredId ignores)
if (g.HoveredId == id && !held && g.HoveredIdNotActiveTimer > 0.50f && IsItemHovered())
if (text_clipped && g.HoveredId == id && !held && g.HoveredIdNotActiveTimer > 0.50f && IsItemHovered())
if (!(tab_bar->Flags & ImGuiTabBarFlags_NoTooltip) && !(tab->Flags & ImGuiTabItemFlags_NoTooltip))
SetTooltip("%.*s", (int)(FindRenderedTextEnd(label) - label), label);
@@ -7777,12 +7773,18 @@ void ImGui::TabItemBackground(ImDrawList* draw_list, const ImRect& bb, ImGuiTabI
// Render text label (with custom clipping) + Unsaved Document marker + Close Button logic
// We tend to lock style.FramePadding for a given tab-bar, hence the 'frame_padding' parameter.
bool ImGui::TabItemLabelAndCloseButton(ImDrawList* draw_list, const ImRect& bb, ImGuiTabItemFlags flags, ImVec2 frame_padding, const char* label, ImGuiID tab_id, ImGuiID close_button_id, bool is_contents_visible)
void ImGui::TabItemLabelAndCloseButton(ImDrawList* draw_list, const ImRect& bb, ImGuiTabItemFlags flags, ImVec2 frame_padding, const char* label, ImGuiID tab_id, ImGuiID close_button_id, bool is_contents_visible, bool* out_just_closed, bool* out_text_clipped)
{
ImGuiContext& g = *GImGui;
ImVec2 label_size = CalcTextSize(label, NULL, true);
if (out_just_closed)
*out_just_closed = false;
if (out_text_clipped)
*out_text_clipped = false;
if (bb.GetWidth() <= 1.0f)
return false;
return;
// In Style V2 we'll have full override of all colors per state (e.g. focused, selected)
// But right now if you want to alter text color of tabs this is what you need to do.
@@ -7803,6 +7805,13 @@ bool ImGui::TabItemLabelAndCloseButton(ImDrawList* draw_list, const ImRect& bb,
}
ImRect text_ellipsis_clip_bb = text_pixel_clip_bb;
// 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;
//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));
}
// Close Button
// We are relying on a subtle and confusing distinction between 'hovered' and 'g.HoveredId' which happens because we are using ImGuiButtonFlags_AllowOverlapMode + SetItemAllowOverlap()
// 'hovered' will be true when hovering the Tab but NOT when hovering the close button
@@ -7840,7 +7849,8 @@ bool ImGui::TabItemLabelAndCloseButton(ImDrawList* draw_list, const ImRect& bb,
g.Style.Alpha = backup_alpha;
#endif
return close_button_pressed;
if (out_just_closed)
*out_just_closed = close_button_pressed;
}