Exposed FindWindowByName() in imgui_internal.h

imgui.cpp

@@ -3459,9 +3459,9 @@ static ImVec2 FindBestPopupWindowPos(const ImVec2& base_pos, const ImVec2& size,
     return pos;
 }
 
-static ImGuiWindow* FindWindowByName(const char* name)
+ImGuiWindow* ImGui::FindWindowByName(const char* name)
 {
-    // FIXME-OPT: Store sorted hashes -> pointers.
+    // FIXME-OPT: Store sorted hashes -> pointers so we can do a bissection in a contiguous block 
     ImGuiState& g = *GImGui;
     ImGuiID id = ImHash(name, 0);
     for (int i = 0; i < g.Windows.Size; i++)

imgui.h

@@ -146,8 +146,8 @@ namespace ImGui
     IMGUI_API void          SetWindowSize(const ImVec2& size, ImGuiSetCond cond = 0);           // set current window size. set to ImVec2(0,0) to force an auto-fit. may incur tearing
     IMGUI_API void          SetWindowCollapsed(bool collapsed, ImGuiSetCond cond = 0);          // set current window collapsed state
     IMGUI_API void          SetWindowFocus();                                                   // set current window to be focused / front-most
-    IMGUI_API void          SetWindowPos(const char* name, const ImVec2& pos, ImGuiSetCond cond = 0);      // set named window position - call within Begin()/End(). may incur tearing
+    IMGUI_API void          SetWindowPos(const char* name, const ImVec2& pos, ImGuiSetCond cond = 0);      // set named window position.
-    IMGUI_API void          SetWindowSize(const char* name, const ImVec2& size, ImGuiSetCond cond = 0);    // set named window size. set axis to 0.0f to force an auto-fit on this axis. may incur tearing
+    IMGUI_API void          SetWindowSize(const char* name, const ImVec2& size, ImGuiSetCond cond = 0);    // set named window size. set axis to 0.0f to force an auto-fit on this axis.
     IMGUI_API void          SetWindowCollapsed(const char* name, bool collapsed, ImGuiSetCond cond = 0);   // set named window collapsed state
     IMGUI_API void          SetWindowFocus(const char* name);                                              // set named window to be focused / front-most. use NULL to remove focus.
 

imgui_internal.h

@@ -675,6 +675,7 @@ namespace ImGui
     inline    ImGuiWindow*  GetCurrentWindowRead()      { ImGuiState& g = *GImGui; return g.CurrentWindow; }
     inline    ImGuiWindow*  GetCurrentWindow()          { ImGuiState& g = *GImGui; g.CurrentWindow->Accessed = true; return g.CurrentWindow; }
     IMGUI_API ImGuiWindow*  GetParentWindow();
+    IMGUI_API ImGuiWindow*  FindWindowByName(const char* name);
     IMGUI_API void          FocusWindow(ImGuiWindow* window);
 
     IMGUI_API void          SetActiveID(ImGuiID id, ImGuiWindow* window);