Updated ImGui.

3rdparty/dear-imgui/imgui.cpp

@@ -4859,7 +4859,7 @@ static ImGuiWindow* CreateNewWindow(const char* name, ImVec2 size, ImGuiWindowFl
     return window;
 }
 
-static ImVec2 CalcSizeAfterConstraint(ImGuiWindow* window, ImVec2 new_size)
+static ImVec2 CalcWindowSizeAfterConstraint(ImGuiWindow* window, ImVec2 new_size)
 {
     ImGuiContext& g = *GImGui;
     if (g.NextWindowData.Flags & ImGuiNextWindowDataFlags_HasSizeConstraint)
@@ -4891,7 +4891,7 @@ static ImVec2 CalcSizeAfterConstraint(ImGuiWindow* window, ImVec2 new_size)
     return new_size;
 }
 
-static ImVec2 CalcContentSize(ImGuiWindow* window)
+static ImVec2 CalcWindowContentSize(ImGuiWindow* window)
 {
     if (window->Collapsed)
         if (window->AutoFitFramesX <= 0 && window->AutoFitFramesY <= 0)
@@ -4905,7 +4905,7 @@ static ImVec2 CalcContentSize(ImGuiWindow* window)
     return sz;
 }
 
-static ImVec2 CalcSizeAutoFit(ImGuiWindow* window, const ImVec2& size_contents)
+static ImVec2 CalcWindowAutoFitSize(ImGuiWindow* window, const ImVec2& size_contents)
 {
     ImGuiContext& g = *GImGui;
     ImGuiStyle& style = g.Style;
@@ -4929,7 +4929,7 @@ static ImVec2 CalcSizeAutoFit(ImGuiWindow* window, const ImVec2& size_contents)
 
         // When the window cannot fit all contents (either because of constraints, either because screen is too small),
         // we are growing the size on the other axis to compensate for expected scrollbar. FIXME: Might turn bigger than ViewportSize-WindowPadding.
-        ImVec2 size_auto_fit_after_constraint = CalcSizeAfterConstraint(window, size_auto_fit);
+        ImVec2 size_auto_fit_after_constraint = CalcWindowSizeAfterConstraint(window, size_auto_fit);
         bool will_have_scrollbar_x = (size_auto_fit_after_constraint.x - size_pad.x - size_decorations.x < size_contents.x && !(window->Flags & ImGuiWindowFlags_NoScrollbar) && (window->Flags & ImGuiWindowFlags_HorizontalScrollbar)) || (window->Flags & ImGuiWindowFlags_AlwaysHorizontalScrollbar);
         bool will_have_scrollbar_y = (size_auto_fit_after_constraint.y - size_pad.y - size_decorations.y < size_contents.y && !(window->Flags & ImGuiWindowFlags_NoScrollbar)) || (window->Flags & ImGuiWindowFlags_AlwaysVerticalScrollbar);
         if (will_have_scrollbar_x)
@@ -4942,8 +4942,10 @@ static ImVec2 CalcSizeAutoFit(ImGuiWindow* window, const ImVec2& size_contents)
 
 ImVec2 ImGui::CalcWindowExpectedSize(ImGuiWindow* window)
 {
-    ImVec2 size_contents = CalcContentSize(window);
-    return CalcSizeAfterConstraint(window, CalcSizeAutoFit(window, size_contents));
+    ImVec2 size_contents = CalcWindowContentSize(window);
+    ImVec2 size_auto_fit = CalcWindowAutoFitSize(window, size_contents);
+    ImVec2 size_final = CalcWindowSizeAfterConstraint(window, size_auto_fit);
+    return size_final;
 }
 
 static ImGuiCol GetWindowBgColorIdxFromFlags(ImGuiWindowFlags flags)
@@ -4960,7 +4962,7 @@ static void CalcResizePosSizeFromAnyCorner(ImGuiWindow* window, const ImVec2& co
     ImVec2 pos_min = ImLerp(corner_target, window->Pos, corner_norm);                // Expected window upper-left
     ImVec2 pos_max = ImLerp(window->Pos + window->Size, corner_target, corner_norm); // Expected window lower-right
     ImVec2 size_expected = pos_max - pos_min;
-    ImVec2 size_constrained = CalcSizeAfterConstraint(window, size_expected);
+    ImVec2 size_constrained = CalcWindowSizeAfterConstraint(window, size_expected);
     *out_pos = pos_min;
     if (corner_norm.x == 0.0f)
         out_pos->x -= (size_constrained.x - size_expected.x);
@@ -5041,7 +5043,7 @@ static bool ImGui::UpdateManualResize(ImGuiWindow* window, const ImVec2& size_au
         if (held && g.IO.MouseDoubleClicked[0] && resize_grip_n == 0)
         {
             // Manual auto-fit when double-clicking
-            size_target = CalcSizeAfterConstraint(window, size_auto_fit);
+            size_target = CalcWindowSizeAfterConstraint(window, size_auto_fit);
             ret_auto_fit = true;
             ClearActiveID();
         }
@@ -5096,7 +5098,7 @@ static bool ImGui::UpdateManualResize(ImGuiWindow* window, const ImVec2& size_au
             g.NavDisableMouseHover = true;
             resize_grip_col[0] = GetColorU32(ImGuiCol_ResizeGripActive);
             // FIXME-NAV: Should store and accumulate into a separate size buffer to handle sizing constraints properly, right now a constraint will make us stuck.
-            size_target = CalcSizeAfterConstraint(window, window->SizeFull + nav_resize_delta);
+            size_target = CalcWindowSizeAfterConstraint(window, window->SizeFull + nav_resize_delta);
         }
     }
 
@@ -5483,7 +5485,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
         // UPDATE CONTENTS SIZE, UPDATE HIDDEN STATUS
 
         // Update contents size from last frame for auto-fitting (or use explicit size)
-        window->ContentSize = CalcContentSize(window);
+        window->ContentSize = CalcWindowContentSize(window);
         if (window->HiddenFramesCanSkipItems > 0)
             window->HiddenFramesCanSkipItems--;
         if (window->HiddenFramesCannotSkipItems > 0)
@@ -5547,7 +5549,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
         // SIZE
 
         // Calculate auto-fit size, handle automatic resize
-        const ImVec2 size_auto_fit = CalcSizeAutoFit(window, window->ContentSize);
+        const ImVec2 size_auto_fit = CalcWindowAutoFitSize(window, window->ContentSize);
         bool use_current_size_for_scrollbar_x = window_just_created;
         bool use_current_size_for_scrollbar_y = window_just_created;
         if ((flags & ImGuiWindowFlags_AlwaysAutoResize) && !window->Collapsed)
@@ -5583,7 +5585,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
         }
 
         // Apply minimum/maximum window size constraints and final size
-        window->SizeFull = CalcSizeAfterConstraint(window, window->SizeFull);
+        window->SizeFull = CalcWindowSizeAfterConstraint(window, window->SizeFull);
         window->Size = window->Collapsed && !(flags & ImGuiWindowFlags_ChildWindow) ? window->TitleBarRect().GetSize() : window->SizeFull;
 
         // Decoration size

3rdparty/dear-imgui/imgui_widgets.cpp

@@ -6653,7 +6653,7 @@ static void ImGui::TabBarScrollToTab(ImGuiTabBar* tab_bar, ImGuiTabItem* tab)
     float tab_x1 = tab->Offset + (order > 0 ? -margin : 0.0f);
     float tab_x2 = tab->Offset + tab->Width + (order + 1 < tab_bar->Tabs.Size ? margin : 1.0f);
     tab_bar->ScrollingTargetDistToVisibility = 0.0f;
-    if (tab_bar->ScrollingTarget > tab_x1)
+    if (tab_bar->ScrollingTarget > tab_x1 || (tab_x2 - tab_x1 >= tab_bar->BarRect.GetWidth()))
     {
         tab_bar->ScrollingTargetDistToVisibility = ImMax(tab_bar->ScrollingAnim - tab_x2, 0.0f);
         tab_bar->ScrollingTarget = tab_x1;