From 59eac4f1d1aaa56a852e97b19013e08a4d6d6a87 Mon Sep 17 00:00:00 2001
From: nanochess <biyubi@gmail.com>
Date: Mon, 5 Mar 2018 12:45:56 -0600
Subject: [PATCH] Desired desktop resolution minus dock for Mac OS X (requires
 SDL-2.0.5 or higher)

---
 src/common/FrameBufferSDL2.cxx | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/common/FrameBufferSDL2.cxx b/src/common/FrameBufferSDL2.cxx
index 1bc71db6f..af67cbb8b 100644
--- a/src/common/FrameBufferSDL2.cxx
+++ b/src/common/FrameBufferSDL2.cxx
@@ -88,14 +88,24 @@ void FrameBufferSDL2::queryHardware(vector<GUI::Size>& displays,
   ASSERT_MAIN_THREAD;
 
   // First get the maximum windowed desktop resolution
-  SDL_DisplayMode display;
   int maxDisplays = SDL_GetNumVideoDisplays();
+#if 0 //def BSPF_MAC_OSX
+  SDL_Rect r;
+  for(int i = 0; i < maxDisplays; ++i)
+  {
+    // Display bounds minus dock
+    SDL_GetDisplayUsableBounds(i, &r);   // Requires SDL-2.0.5 or higher
+    displays.emplace_back(r.w, r.h);
+  }
+#else
+  SDL_DisplayMode display;
   for(int i = 0; i < maxDisplays; ++i)
   {
     SDL_GetDesktopDisplayMode(i, &display);
     displays.emplace_back(display.w, display.h);
   }
-
+#endif
+  
   struct RenderName
   {
     string sdlName;