Added IsAnyWindowFocused() (from Nav branch).

imgui.cpp

@@ -3399,6 +3399,12 @@ bool ImGui::IsAnyWindowHovered()
     return g.HoveredWindow != NULL;
 }
 
+bool ImGui::IsAnyWindowFocused()
+{
+    ImGuiContext& g = *GImGui;
+    return g.NavWindow != NULL;
+}
+
 static bool IsKeyPressedMap(ImGuiKey key, bool repeat)
 {
     const int key_index = GImGui->IO.KeyMap[key];

imgui.h

@@ -457,6 +457,7 @@ namespace ImGui
     IMGUI_API void          SetItemAllowOverlap();                                              // allow last item to be overlapped by a subsequent item. sometimes useful with invisible buttons, selectables, etc. to catch unused area.
     IMGUI_API bool          IsWindowFocused(ImGuiFocusedFlags flags = 0);                       // is current window focused? or its root/child, depending on flags. see flags for options.
     IMGUI_API bool          IsWindowHovered(ImGuiHoveredFlags flags = 0);                       // is current window hovered (and typically: not blocked by a popup/modal)? see flags for options.
+    IMGUI_API bool          IsAnyWindowFocused();
     IMGUI_API bool          IsAnyWindowHovered();                                               // is mouse hovering any visible window
     IMGUI_API bool          IsRectVisible(const ImVec2& size);                                  // test if rectangle (of given size, starting from cursor position) is visible / not clipped.
     IMGUI_API bool          IsRectVisible(const ImVec2& rect_min, const ImVec2& rect_max);      // test if rectangle (in screen space) is visible / not clipped. to perform coarse clipping on user's side.