Menus: Fixed layout of MenuItem()/BeginMenu() when label contains a '\n'. (#6116)

docs/CHANGELOG.txt

@@ -46,6 +46,7 @@ All changes:
   is scaled. Scaling wasn't taken into account, leading to ellipsis character straying
   slightly out of its expected boundaries. (#2775)
 - Text: Tweaked rendering of three-dots "..." ellipsis variant. (#2775, #4269)
+- Menus: Fixed layout of MenuItem()/BeginMenu() when label contains a '\n'. (#6116) [@imkcy9]
 - PlotHistogram, PlotLines: Passing negative sizes honor alignment like other widgets.
 
 

imgui_widgets.cpp

@@ -7022,7 +7022,7 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled)
         PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(style.ItemSpacing.x * 2.0f, style.ItemSpacing.y));
         float w = label_size.x;
         ImVec2 text_pos(window->DC.CursorPos.x + offsets->OffsetLabel, window->DC.CursorPos.y + window->DC.CurrLineTextBaseOffset);
-        pressed = Selectable("", menu_is_open, selectable_flags, ImVec2(w, 0.0f));
+        pressed = Selectable("", menu_is_open, selectable_flags, ImVec2(w, label_size.y));
         RenderText(text_pos, label);
         PopStyleVar();
         window->DC.CursorPos.x += IM_FLOOR(style.ItemSpacing.x * (-1.0f + 0.5f)); // -1 spacing to compensate the spacing added when Selectable() did a SameLine(). It would also work to call SameLine() ourselves after the PopStyleVar().
@@ -7038,7 +7038,7 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled)
         float min_w = window->DC.MenuColumns.DeclColumns(icon_w, label_size.x, 0.0f, checkmark_w); // Feedback to next frame
         float extra_w = ImMax(0.0f, GetContentRegionAvail().x - min_w);
         ImVec2 text_pos(window->DC.CursorPos.x + offsets->OffsetLabel, window->DC.CursorPos.y + window->DC.CurrLineTextBaseOffset);
-        pressed = Selectable("", menu_is_open, selectable_flags | ImGuiSelectableFlags_SpanAvailWidth, ImVec2(min_w, 0.0f));
+        pressed = Selectable("", menu_is_open, selectable_flags | ImGuiSelectableFlags_SpanAvailWidth, ImVec2(min_w, label_size.y));
         RenderText(text_pos, label);
         if (icon_w > 0.0f)
             RenderText(pos + ImVec2(offsets->OffsetIcon, 0.0f), icon);
@@ -7230,7 +7230,7 @@ bool ImGui::MenuItemEx(const char* label, const char* icon, const char* shortcut
         float checkmark_w = IM_FLOOR(g.FontSize * 1.20f);
         float min_w = window->DC.MenuColumns.DeclColumns(icon_w, label_size.x, shortcut_w, checkmark_w); // Feedback for next frame
         float stretch_w = ImMax(0.0f, GetContentRegionAvail().x - min_w);
-        pressed = Selectable("", false, selectable_flags | ImGuiSelectableFlags_SpanAvailWidth, ImVec2(min_w, 0.0f));
+        pressed = Selectable("", false, selectable_flags | ImGuiSelectableFlags_SpanAvailWidth, ImVec2(min_w, label_size.y));
         if (g.LastItemData.StatusFlags & ImGuiItemStatusFlags_Visible)
         {
             RenderText(pos + ImVec2(offsets->OffsetLabel, 0.0f), label);