GDI: fix window not responding, but menu corruption still happens if set_gdi_pixel_format is called

gfx/common/win32_common.cpp

@@ -521,19 +521,20 @@ LRESULT CALLBACK WndProcGDI(HWND hwnd, UINT message,
 
    switch (message)
    {
-      case WM_PAINT:
+      //case WM_PAINT:
-      {
+      //{
-         PAINTSTRUCT ps;
+         /*PAINTSTRUCT ps;
          HDC hdc = BeginPaint(hwnd, &ps);
 
          // All painting occurs here, between BeginPaint and EndPaint.
 
-         //FillRect(hdc, &ps.rcPaint, (HBRUSH) (COLOR_WINDOW+1));
+         FillRect(hdc, &ps.rcPaint, (HBRUSH) (COLOR_WINDOW+1));
 
-         EndPaint(hwnd, &ps);
+         EndPaint(hwnd, &ps);*/
-         return 0;
+         //return DefWindowProc(hwnd, message, wparam, lparam);
-         break;
+         //return 0;
-      }
+         //break;
+      //}
       case WM_DROPFILES:
       case WM_SYSCOMMAND:
       case WM_CHAR:

gfx/drivers/gdi_gfx.c

@@ -354,8 +354,25 @@ static void gdi_gfx_set_nonblock_state(void *data, bool toggle)
 
 static bool gdi_gfx_alive(void *data)
 {
-   (void)data;
+   gfx_ctx_size_t size_data;
-   video_driver_set_size(&gdi_video_width, &gdi_video_height);
+   unsigned temp_width  = 0;
+   unsigned temp_height = 0;
+   bool quit = false;
+   bool resize = false;
+ 
+   /* Needed because some context drivers don't track their sizes */
+   video_driver_get_size(&temp_width, &temp_height);
+
+   size_data.quit       = &quit;
+   size_data.resize     = &resize;
+   size_data.width      = &temp_width;
+   size_data.height     = &temp_height;
+
+   video_context_driver_check_window(&size_data);
+
+   if (temp_width != 0 && temp_height != 0)
+      video_driver_set_size(&temp_width, &temp_height);
+
    return true;
 }
 

gfx/drivers_context/gdi_ctx.cpp

@@ -298,7 +298,7 @@ void create_gdi_context(HWND hwnd, bool *quit)
    (void)quit;
    win32_gdi_hdc = GetDC(hwnd);
 
-   setup_gdi_pixel_format(win32_gdi_hdc);
+   //setup_gdi_pixel_format(win32_gdi_hdc);
 
    g_inited = true;
 }