Internals: Added BringWindowToFront(), BringWindowToBack() helpers.
diff --git a/imgui.cpp b/imgui.cpp
index 088012b..6d5b6bc 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -4793,7 +4793,35 @@
window->DrawList->AddRectFilled(grab_rect.Min, grab_rect.Max, grab_col, style.ScrollbarRounding);
}
-// Moving window to front of display (which happens to be back of our sorted list)
+void ImGui::BringWindowToFront(ImGuiWindow* window)
+{
+ ImGuiContext& g = *GImGui;
+ if (g.Windows.back() == window)
+ return;
+ for (int i = 0; i < g.Windows.Size; i++)
+ if (g.Windows[i] == window)
+ {
+ g.Windows.erase(g.Windows.begin() + i);
+ g.Windows.push_back(window);
+ break;
+ }
+}
+
+void ImGui::BringWindowToBack(ImGuiWindow* window)
+{
+ ImGuiContext& g = *GImGui;
+ if (g.Windows[0] == window)
+ return;
+ for (int i = 0; i < g.Windows.Size; i++)
+ if (g.Windows[i] == window)
+ {
+ memmove(&g.Windows[1], &g.Windows[0], (size_t)i * sizeof(ImGuiWindow*));
+ g.Windows[0] = window;
+ break;
+ }
+}
+
+// Moving window to front of display and set focus (which happens to be back of our sorted list)
void ImGui::FocusWindow(ImGuiWindow* window)
{
ImGuiContext& g = *GImGui;
@@ -4805,7 +4833,7 @@
if (!window)
return;
- // And move its root window to the top of the pile
+ // Move the root window to the top of the pile
if (window->RootWindow)
window = window->RootWindow;
@@ -4815,15 +4843,8 @@
ClearActiveID();
// Bring to front
- if ((window->Flags & ImGuiWindowFlags_NoBringToFrontOnFocus) || g.Windows.back() == window)
- return;
- for (int i = 0; i < g.Windows.Size; i++)
- if (g.Windows[i] == window)
- {
- g.Windows.erase(g.Windows.begin() + i);
- break;
- }
- g.Windows.push_back(window);
+ if (!(window->Flags & ImGuiWindowFlags_NoBringToFrontOnFocus))
+ BringWindowToFront(window);
}
void ImGui::FocusPreviousWindow()
diff --git a/imgui_internal.h b/imgui_internal.h
index 85eced9..be8d84d 100644
--- a/imgui_internal.h
+++ b/imgui_internal.h
@@ -779,6 +779,8 @@
IMGUI_API ImGuiWindow* GetParentWindow();
IMGUI_API ImGuiWindow* FindWindowByName(const char* name);
IMGUI_API void FocusWindow(ImGuiWindow* window);
+ IMGUI_API void BringWindowToFront(ImGuiWindow* window);
+ IMGUI_API void BringWindowToBack(ImGuiWindow* window);
IMGUI_API void Initialize();
IMGUI_API void EndFrame(); // Ends the ImGui frame. Automatically called by Render()! you most likely don't need to ever call that yourself directly. If you don't need to render you can call EndFrame() but you'll have wasted CPU already. If you don't need to render, don't create any windows instead!
