fix(toptab): size each tab selectable to its label width

2026-06-16 00:24:18 +02:00
parent 4db2ad99b9
commit 8e2d333130
1 changed files with 6 additions and 1 deletions
@@ -25,12 +25,17 @@ internal sealed class TopTabBar
                ImGui.SameLine();

            var selected = ReferenceEquals(tab, activeTab);
+            // Size the selectable to its own label width. A zero width makes ImGui
+            // stretch the selectable's box to the full remaining window width
+            // (imgui_widgets.cpp:7378), so in this SameLine row every tab overlaps
+            // into one giant bar and clicking never lands on the intended tab.
+            var tabWidth = ImGui.CalcTextSize(tab.Name).X;
            if (
                ImGui.Selectable(
                    $"{tab.Name}###hellion_toptab_{i}",
                    selected,
                    ImGuiSelectableFlags.None,
-                    new Vector2(0, 0)
+                    new Vector2(tabWidth, 0)
                )
            )
            {