From 4916f55cea7984774c0c18129308758ccdb6e220 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Wed, 12 Sep 2012 19:36:18 -0400
Subject: [PATCH] Moved iOS-specific code into uikit target. Fixes crashes in
 X11 target.

---
 src/video/SDL_video.c             |  7 -------
 src/video/uikit/SDL_uikitvideo.m  |  1 +
 src/video/uikit/SDL_uikitwindow.h |  1 +
 src/video/uikit/SDL_uikitwindow.m | 10 ++++++++++
 4 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/src/video/SDL_video.c b/src/video/SDL_video.c
index 2c3486694..312de245d 100755
--- a/src/video/SDL_video.c
+++ b/src/video/SDL_video.c
@@ -1890,13 +1890,6 @@ SDL_OnWindowRestored(SDL_Window * window)
     if (FULLSCREEN_VISIBLE(window)) {
         SDL_UpdateFullscreenMode(window, SDL_TRUE);
     }
-
-    /* This needs to be done on iOS to rebind the nscontext to the view,
-       and (hopefully) doesn't hurt on other systems.
-    */
-    if (window == _this->current_glwin) {
-        _this->GL_MakeCurrent(_this, _this->current_glwin, _this->current_glctx);
-    }
 }
 
 void
diff --git a/src/video/uikit/SDL_uikitvideo.m b/src/video/uikit/SDL_uikitvideo.m
index 9c724d7c8..d1bf9d938 100755
--- a/src/video/uikit/SDL_uikitvideo.m
+++ b/src/video/uikit/SDL_uikitvideo.m
@@ -85,6 +85,7 @@ static void UIKit_DeleteDevice(SDL_VideoDevice * device)
     device->CreateWindow = UIKit_CreateWindow;
     device->ShowWindow = UIKit_ShowWindow;
     device->HideWindow = UIKit_HideWindow;
+    device->RaiseWindow = UIKit_RaiseWindow;
     device->SetWindowFullscreen = UIKit_SetWindowFullscreen;
     device->DestroyWindow = UIKit_DestroyWindow;
     device->GetWindowWMInfo = UIKit_GetWindowWMInfo;
diff --git a/src/video/uikit/SDL_uikitwindow.h b/src/video/uikit/SDL_uikitwindow.h
index 9635aa9fa..925443453 100755
--- a/src/video/uikit/SDL_uikitwindow.h
+++ b/src/video/uikit/SDL_uikitwindow.h
@@ -31,6 +31,7 @@ typedef struct SDL_WindowData SDL_WindowData;
 extern int UIKit_CreateWindow(_THIS, SDL_Window * window);
 extern void UIKit_ShowWindow(_THIS, SDL_Window * window);
 extern void UIKit_HideWindow(_THIS, SDL_Window * window);
+extern void UIKit_RaiseWindow(_THIS, SDL_Window * window);
 extern void UIKit_SetWindowFullscreen(_THIS, SDL_Window * window, SDL_VideoDisplay * display, SDL_bool fullscreen);
 extern void UIKit_DestroyWindow(_THIS, SDL_Window * window);
 extern SDL_bool UIKit_GetWindowWMInfo(_THIS, SDL_Window * window,
diff --git a/src/video/uikit/SDL_uikitwindow.m b/src/video/uikit/SDL_uikitwindow.m
index ba92d0d85..2ff36ed38 100755
--- a/src/video/uikit/SDL_uikitwindow.m
+++ b/src/video/uikit/SDL_uikitwindow.m
@@ -225,6 +225,16 @@ static int SetupWindowData(_THIS, SDL_Window *window, UIWindow *uiwindow, SDL_bo
     uiwindow.hidden = YES;
 }
 
+void
+UIKit_RaiseWindow(_THIS, SDL_Window * window)
+{
+    // We don't currently offer a concept of "raising" the SDL window, since
+    //  we only allow one per display, in the iOS fashion.
+    // However, we use this entry point to rebind the context to the view
+    //  during OnWindowRestored processing.
+    _this->GL_MakeCurrent(_this, _this->current_glwin, _this->current_glctx);
+}
+
 void
 UIKit_SetWindowFullscreen(_THIS, SDL_Window * window, SDL_VideoDisplay * display, SDL_bool fullscreen)
 {