update imgui to 19110

Author: CodeWinAdmin

imgui/CMakeLists.txt

@@ -1123,7 +1123,7 @@ endif(IMGUI_STATIC)
 
 set(IMGUI_VERSION_MAJOR 1)
 set(IMGUI_VERSION_MINOR 91)
-set(IMGUI_VERSION_PATCH 04)
+set(IMGUI_VERSION_PATCH 10)
 string(TIMESTAMP IMGUI_VERSION_BUILD "%y%m%d")
 set(IMGUI_VERSION_STRING ${IMGUI_VERSION_MAJOR}.${IMGUI_VERSION_MINOR}.${IMGUI_VERSION_PATCH})
 add_definitions(-DIMGUI_VERSION_MAJOR=${IMGUI_VERSION_MAJOR})

imgui/backends/imgui_impl_glfw.cpp

@@ -590,7 +590,11 @@ void ImGui_ImplGlfw_SetCallbacksChainForAllWindows(bool chain_for_all_windows)
 }
 
 #ifdef __EMSCRIPTEN__
-EM_JS(void, ImGui_ImplGlfw_EmscriptenOpenURL, (char const* url), { url = url ? UTF8ToString(url) : null; if (url) window.open(url, '_blank'); });
+#if EMSCRIPTEN_USE_PORT_CONTRIB_GLFW3 >= 3'4'0'20240817
+void ImGui_ImplGlfw_EmscriptenOpenURL(const char* url) { if (url) emscripten::glfw3::OpenURL(url); }
+#else
+EM_JS(void, ImGui_ImplGlfw_EmscriptenOpenURL, (const char* url), { url = url ? UTF8ToString(url) : null; if (url) window.open(url, '_blank'); });
+#endif
 #endif
 
 static bool ImGui_ImplGlfw_Init(GLFWwindow* window, bool install_callbacks, GlfwClientApi client_api)

imgui/imgui.cpp

@@ -1,4 +1,4 @@
-// dear imgui, v1.91.1 WIP
+// dear imgui, v1.91.1
 // (main code and documentation)
 
 // Help:
@@ -4485,7 +4485,7 @@ bool ImGui::IsItemHovered(ImGuiHoveredFlags flags)
     const float delay = CalcDelayFromHoveredFlags(flags);
     if (delay > 0.0f || (flags & ImGuiHoveredFlags_Stationary))
     {
-        ImGuiID hover_delay_id = (g.LastItemData.ID != 0) ? g.LastItemData.ID : window->GetIDFromRectangle(g.LastItemData.Rect);
+        ImGuiID hover_delay_id = (g.LastItemData.ID != 0) ? g.LastItemData.ID : window->GetIDFromPos(g.LastItemData.Rect.Min);
         if ((flags & ImGuiHoveredFlags_NoSharedDelay) && (g.HoverItemDelayIdPreviousFrame != hover_delay_id))
             g.HoverItemDelayTimer = 0.0f;
         g.HoverItemDelayId = hover_delay_id;
@@ -9242,6 +9242,16 @@ ImGuiID ImGuiWindow::GetID(int n)
 }
 
 // This is only used in rare/specific situations to manufacture an ID out of nowhere.
+// FIXME: Consider instead storing last non-zero ID + count of successive zero-ID, and combine those?
+ImGuiID ImGuiWindow::GetIDFromPos(const ImVec2& p_abs)
+{
+    ImGuiID seed = IDStack.back();
+    ImVec2 p_rel = ImGui::WindowPosAbsToRel(this, p_abs);
+    ImGuiID id = ImHashData(&p_rel, sizeof(p_rel), seed);
+    return id;
+}
+
+// "
 ImGuiID ImGuiWindow::GetIDFromRectangle(const ImRect& r_abs)
 {
     ImGuiID seed = IDStack.back();
@@ -12338,6 +12348,9 @@ void ImGui::ClosePopupToLevel(int remaining, bool restore_focus_to_window_under_
     ImGuiContext& g = *GImGui;
     IMGUI_DEBUG_LOG_POPUP("[popup] ClosePopupToLevel(%d), restore_under=%d\n", remaining, restore_focus_to_window_under_popup);
     IM_ASSERT(remaining >= 0 && remaining < g.OpenPopupStack.Size);
+    if (g.DebugLogFlags & ImGuiDebugLogFlags_EventPopup)
+        for (int n = remaining; n < g.OpenPopupStack.Size; n++)
+            IMGUI_DEBUG_LOG_POPUP("[popup] - Closing PopupID 0x%08X Window \"%s\"\n", g.OpenPopupStack[n].PopupId, g.OpenPopupStack[n].Window ? g.OpenPopupStack[n].Window->Name : NULL);
 
     // Trim open popup stack
     ImGuiPopupData prev_popup = g.OpenPopupStack[remaining];
@@ -20939,7 +20952,7 @@ void ImGui::UpdateDebugToolFlashStyleColor()
     ImGuiContext& g = *GImGui;
     if (g.DebugFlashStyleColorTime <= 0.0f)
         return;
-    ColorConvertHSVtoRGB(cosf(g.DebugFlashStyleColorTime * 6.0f) * 0.5f + 0.5f, 0.5f, 0.5f, g.Style.Colors[g.DebugFlashStyleColorIdx].x, g.Style.Colors[g.DebugFlashStyleColorIdx].y, g.Style.Colors[g.DebugFlashStyleColorIdx].z);
+    ColorConvertHSVtoRGB(ImCos(g.DebugFlashStyleColorTime * 6.0f) * 0.5f + 0.5f, 0.5f, 0.5f, g.Style.Colors[g.DebugFlashStyleColorIdx].x, g.Style.Colors[g.DebugFlashStyleColorIdx].y, g.Style.Colors[g.DebugFlashStyleColorIdx].z);
     g.Style.Colors[g.DebugFlashStyleColorIdx].w = 1.0f;
     if ((g.DebugFlashStyleColorTime -= g.IO.DeltaTime) <= 0.0f)
         DebugFlashStyleColorStop();

imgui/imgui.h

@@ -1,4 +1,4 @@
-// dear imgui, v1.91.1 WIP
+// dear imgui, v1.91.1
 // (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       "1.91.1 WIP"
-#define IMGUI_VERSION_NUM   19104
+#define IMGUI_VERSION       "1.91.1"
+#define IMGUI_VERSION_NUM   19110
 #define IMGUI_HAS_TABLE
 #define IMGUI_HAS_VIEWPORT          // Viewport WIP branch
 #define IMGUI_HAS_DOCK              // Docking WIP branch
@@ -674,7 +674,7 @@ namespace ImGui
     // - Use the ShowStyleEditor() function to interactively see/edit the colors.
     IMGUI_API ImFont*       GetFont();                                                      // get current font
     IMGUI_API float         GetFontSize();                                                  // get current font size (= height in pixels) of current font with current scale applied
-    IMGUI_API ImVec2        GetFontTexUvWhitePixel();                                       // get UV coordinate for a while pixel, useful to draw custom shapes via the ImDrawList API
+    IMGUI_API ImVec2        GetFontTexUvWhitePixel();                                       // get UV coordinate for a white pixel, useful to draw custom shapes via the ImDrawList API
     IMGUI_API ImU32         GetColorU32(ImGuiCol idx, float alpha_mul = 1.0f);              // retrieve given style color with style alpha applied and optional extra alpha multiplier, packed as a 32-bit value suitable for ImDrawList
     IMGUI_API ImU32         GetColorU32(const ImVec4& col);                                 // retrieve given color with style alpha applied, packed as a 32-bit value suitable for ImDrawList
     IMGUI_API ImU32         GetColorU32(ImU32 col, float alpha_mul = 1.0f);                 // retrieve given color with style alpha applied, packed as a 32-bit value suitable for ImDrawList
@@ -2298,7 +2298,7 @@ enum ImGuiTableColumnFlags_
     ImGuiTableColumnFlags_NoSort                = 1 << 9,   // Disable ability to sort on this field (even if ImGuiTableFlags_Sortable is set on the table).
     ImGuiTableColumnFlags_NoSortAscending       = 1 << 10,  // Disable ability to sort in the ascending direction.
     ImGuiTableColumnFlags_NoSortDescending      = 1 << 11,  // Disable ability to sort in the descending direction.
-    ImGuiTableColumnFlags_NoHeaderLabel         = 1 << 12,  // TableHeadersRow() will not submit horizontal label for this column. Convenient for some small columns. Name will still appear in context menu or in angled headers.
+    ImGuiTableColumnFlags_NoHeaderLabel         = 1 << 12,  // TableHeadersRow() will submit an empty label for this column. Convenient for some small columns. Name will still appear in context menu or in angled headers. You may append into this cell by calling TableSetColumnIndex() right after the TableHeadersRow() call.
     ImGuiTableColumnFlags_NoHeaderWidth         = 1 << 13,  // Disable header text width contribution to automatic column width.
     ImGuiTableColumnFlags_PreferSortAscending   = 1 << 14,  // Make the initial sort direction Ascending when first sorting on this column (default).
     ImGuiTableColumnFlags_PreferSortDescending  = 1 << 15,  // Make the initial sort direction Descending when first sorting on this column.
@@ -3897,7 +3897,7 @@ enum ImGuiViewportFlags_
     ImGuiViewportFlags_None                     = 0,
     ImGuiViewportFlags_IsPlatformWindow         = 1 << 0,   // Represent a Platform Window
     ImGuiViewportFlags_IsPlatformMonitor        = 1 << 1,   // Represent a Platform Monitor (unused yet)
-    ImGuiViewportFlags_OwnedByApp               = 1 << 2,   // Platform Window: Was created/managed by the user application? (rather than our backend)
+    ImGuiViewportFlags_OwnedByApp               = 1 << 2,   // Platform Window: Is created/managed by the user application? (rather than our backend)
     ImGuiViewportFlags_NoDecoration             = 1 << 3,   // Platform Window: Disable platform decorations: title bar, borders, etc. (generally set all windows, but if ImGuiConfigFlags_ViewportsDecoration is set we only set this on popups/tooltips)
     ImGuiViewportFlags_NoTaskBarIcon            = 1 << 4,   // Platform Window: Disable platform task bar icon (generally set on popups/tooltips, or all windows if ImGuiConfigFlags_ViewportsNoTaskBarIcon is set)
     ImGuiViewportFlags_NoFocusOnAppearing       = 1 << 5,   // Platform Window: Don't take focus when created.

imgui/imgui_demo.cpp

@@ -1,4 +1,4 @@
-// dear imgui, v1.91.1 WIP
+// dear imgui, v1.91.1
 // (demo code)
 
 // Help:
@@ -118,6 +118,9 @@ Index of this file:
 #if !defined(_MSC_VER) || _MSC_VER >= 1800
 #include <inttypes.h>       // PRId64/PRIu64, not avail in some MinGW headers.
 #endif
+#ifdef __EMSCRIPTEN__
+#include <emscripten/version.h>     // __EMSCRIPTEN_major__ etc.
+#endif
 
 // Visual Studio warnings
 #ifdef _MSC_VER
@@ -2104,6 +2107,10 @@ static void ShowDemoWindowWidgets(ImGuiDemoWindowData* demo_data)
         ImGui::PlotHistogram("Histogram", 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();
     }
 
@@ -6527,7 +6534,11 @@ static void ShowDemoWindowTables()
             // FIXME: It would be nice to actually demonstrate full-featured selection using those checkbox.
             static bool column_selected[3] = {};
 
-            // Instead of calling TableHeadersRow() we'll submit custom headers ourselves
+            // Instead of calling TableHeadersRow() we'll submit custom headers ourselves.
+            // (A different approach is also possible:
+            //    - Specify ImGuiTableColumnFlags_NoHeaderLabel in some TableSetupColumn() call.
+            //    - Call TableHeadersRow() normally. This will submit TableHeader() with no name.
+            //    - Then call TableSetColumnIndex() to position yourself in the column and submit your stuff e.g. Checkbox().)
             ImGui::TableNextRow(ImGuiTableRowFlags_Headers);
             for (int column = 0; column < COLUMNS_COUNT; column++)
             {
@@ -6542,6 +6553,7 @@ static void ShowDemoWindowTables()
                 ImGui::PopID();
             }
 
+            // Submit table contents
             for (int row = 0; row < 5; row++)
             {
                 ImGui::TableNextRow();
@@ -6576,6 +6588,7 @@ static void ShowDemoWindowTables()
         ImGui::CheckboxFlags("_ScrollX", &table_flags, ImGuiTableFlags_ScrollX);
         ImGui::CheckboxFlags("_ScrollY", &table_flags, ImGuiTableFlags_ScrollY);
         ImGui::CheckboxFlags("_Resizable", &table_flags, ImGuiTableFlags_Resizable);
+        ImGui::CheckboxFlags("_Sortable", &table_flags, ImGuiTableFlags_Sortable);
         ImGui::CheckboxFlags("_NoBordersInBody", &table_flags, ImGuiTableFlags_NoBordersInBody);
         ImGui::CheckboxFlags("_HighlightHoveredColumn", &table_flags, ImGuiTableFlags_HighlightHoveredColumn);
         ImGui::SetNextItemWidth(ImGui::GetFontSize() * 8);
@@ -7821,6 +7834,7 @@ void ImGui::ShowAboutWindow(bool* p_open)
 #endif
 #ifdef __EMSCRIPTEN__
         ImGui::Text("define: __EMSCRIPTEN__");
+        ImGui::Text("Emscripten: %d.%d.%d", __EMSCRIPTEN_major__, __EMSCRIPTEN_minor__, __EMSCRIPTEN_tiny__);
 #endif
 #ifdef IMGUI_HAS_VIEWPORT
         ImGui::Text("define: IMGUI_HAS_VIEWPORT");

imgui/imgui_draw.cpp

@@ -1,4 +1,4 @@
-// dear imgui, v1.91.1 WIP
+// dear imgui, v1.91.1
 // (drawing and font code)
 
 /*

imgui/imgui_internal.h

@@ -1,4 +1,4 @@
-// dear imgui, v1.91.1 WIP
+// dear imgui, v1.91.1
 // (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.
@@ -2088,7 +2088,7 @@ struct ImGuiViewportP : public ImGuiViewport
 
     // Calculate work rect pos/size given a set of offset (we have 1 pair of offset for rect locked from last frame data, and 1 pair for currently building rect)
     ImVec2  CalcWorkRectPos(const ImVec2& inset_min) const                           { return ImVec2(Pos.x + inset_min.x, Pos.y + inset_min.y); }
-    ImVec2  CalcWorkRectSize(const ImVec2& inset_min, const ImVec2& inset_max) const { return ImVec2(ImMax(0.0f, Size.x - inset_min.x - inset_max.x), ImMax(0.0f, Size.y - inset_min.y + inset_max.y)); }
+    ImVec2  CalcWorkRectSize(const ImVec2& inset_min, const ImVec2& inset_max) const { return ImVec2(ImMax(0.0f, Size.x - inset_min.x - inset_max.x), ImMax(0.0f, Size.y - inset_min.y - inset_max.y)); }
     void    UpdateWorkRect()            { WorkPos = CalcWorkRectPos(WorkInsetMin); WorkSize = CalcWorkRectSize(WorkInsetMin, WorkInsetMax); } // Update public fields
 
     // Helpers to retrieve ImRect (we don't need to store BuildWorkRect as every access tend to change it, hence the code asymmetry)
@@ -3078,6 +3078,7 @@ struct IMGUI_API ImGuiWindow
     ImGuiID     GetID(const char* str, const char* str_end = NULL);
     ImGuiID     GetID(const void* ptr);
     ImGuiID     GetID(int n);
+    ImGuiID     GetIDFromPos(const ImVec2& p_abs);
     ImGuiID     GetIDFromRectangle(const ImRect& r_abs);
 
     // We don't use g.FontSize because the window may be != g.CurrentWindow.
@@ -3191,6 +3192,7 @@ struct ImGuiTableColumn
     float                   MaxX;
     float                   WidthRequest;                   // Master width absolute value when !(Flags & _WidthStretch). When Stretch this is derived every frame from StretchWeight in TableUpdateLayout()
     float                   WidthAuto;                      // Automatic width
+    float                   WidthMax;                       // Maximum width (FIXME: overwritten by each instance)
     float                   StretchWeight;                  // Master width weight when (Flags & _WidthStretch). Often around ~1.0f initially.
     float                   InitStretchWeightOrWidth;       // Value passed to TableSetupColumn(). For Width it is a content width (_without padding_).
     ImRect                  ClipRect;                       // Clipping rectangle for the column
@@ -3492,8 +3494,8 @@ namespace ImGui
     inline void             SetWindowParentWindowForFocusRoute(ImGuiWindow* window, ImGuiWindow* parent_window) { window->ParentWindowForFocusRoute = parent_window; } // You may also use SetNextWindowClass()'s FocusRouteParentWindowId field.
     inline ImRect           WindowRectAbsToRel(ImGuiWindow* window, const ImRect& r) { ImVec2 off = window->DC.CursorStartPos; return ImRect(r.Min.x - off.x, r.Min.y - off.y, r.Max.x - off.x, r.Max.y - off.y); }
     inline ImRect           WindowRectRelToAbs(ImGuiWindow* window, const ImRect& r) { ImVec2 off = window->DC.CursorStartPos; return ImRect(r.Min.x + off.x, r.Min.y + off.y, r.Max.x + off.x, r.Max.y + off.y); }
-    inline ImVec2           WindowPosRelToAbs(ImGuiWindow* window, const ImVec2& p)  { ImVec2 off = window->DC.CursorStartPos; return ImVec2(p.x + off.x, p.y + off.y); }
     inline ImVec2           WindowPosAbsToRel(ImGuiWindow* window, const ImVec2& p)  { ImVec2 off = window->DC.CursorStartPos; return ImVec2(p.x - off.x, p.y - off.y); }
+    inline ImVec2           WindowPosRelToAbs(ImGuiWindow* window, const ImVec2& p)  { ImVec2 off = window->DC.CursorStartPos; return ImVec2(p.x + off.x, p.y + off.y); }
 
     // Windows: Display Order and Focus Order
     IMGUI_API void          FocusWindow(ImGuiWindow* window, ImGuiFocusRequestFlags flags = 0);
@@ -3897,7 +3899,7 @@ namespace ImGui
     IMGUI_API ImRect        TableGetCellBgRect(const ImGuiTable* table, int column_n);
     IMGUI_API const char*   TableGetColumnName(const ImGuiTable* table, int column_n);
     IMGUI_API ImGuiID       TableGetColumnResizeID(ImGuiTable* table, int column_n, int instance_no = 0);
-    IMGUI_API float         TableGetMaxColumnWidth(const ImGuiTable* table, int column_n);
+    IMGUI_API float         TableCalcMaxColumnWidth(const ImGuiTable* table, int column_n);
     IMGUI_API void          TableSetColumnWidthAutoSingle(ImGuiTable* table, int column_n);
     IMGUI_API void          TableSetColumnWidthAutoAll(ImGuiTable* table);
     IMGUI_API void          TableRemove(ImGuiTable* table);