Fixed compilation on Mac OS X 10.4

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%404268

src/video/cocoa/SDL_cocoakeyboard.m

@@ -180,9 +180,10 @@ typedef unsigned int NSUInteger;
     return nil;
 }
 
-- (NSInteger) conversationIdentifier
+/* Needs long instead of NSInteger for compilation on Mac OS X 10.4 */
+- (long) conversationIdentifier
 {
-    return (NSInteger) self;
+    return (long) self;
 }
 
 // This method returns the index for character that is 

src/video/cocoa/SDL_cocoamodes.h

@@ -35,6 +35,7 @@ typedef struct
 } SDL_DisplayModeData;
 
 extern void Cocoa_InitModes(_THIS);
+extern NSRect Cocoa_DisplayBounds(CGDirectDisplayID display);
 extern void Cocoa_GetDisplayModes(_THIS, SDL_VideoDisplay * display);
 extern int Cocoa_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode);
 extern void Cocoa_QuitModes(_THIS);

src/video/cocoa/SDL_cocoamodes.m

@@ -200,6 +200,21 @@ Cocoa_InitModes(_THIS)
     SDL_stack_free(displays);
 }
 
+/* This is needed on 10.4, where NSRect and CGRect are different */
+NSRect
+Cocoa_DisplayBounds(CGDirectDisplayID display)
+{
+    NSRect nsrect;
+    CGRect cgrect;
+
+    cgrect = CGDisplayBounds(display);
+    nsrect.origin.x = cgrect.origin.x;
+    nsrect.origin.y = cgrect.origin.y;
+    nsrect.size.width = cgrect.size.width;
+    nsrect.size.height = cgrect.size.height;
+    return nsrect;
+}
+
 static void
 AddDisplayMode(const void *moderef, void *context)
 {

src/video/cocoa/SDL_cocoamouse.m

@@ -68,7 +68,7 @@ Cocoa_HandleMouseEvent(_THIS, NSEvent *event)
 
         if (candidate) {
             SDL_DisplayData *displaydata = (SDL_DisplayData *)display->driverdata;
-            NSRect rect = CGDisplayBounds(displaydata->display);
+            NSRect rect = Cocoa_DisplayBounds(displaydata->display);
 
             point = [NSEvent mouseLocation];
             point.x = point.x - rect.origin.x;

src/video/cocoa/SDL_cocoawindow.m

@@ -384,7 +384,7 @@ Cocoa_CreateWindow(_THIS, SDL_Window * window)
     NSString *title;
     int status;
 
-    rect = CGDisplayBounds(displaydata->display);
+    rect = Cocoa_DisplayBounds(displaydata->display);
     if ((window->flags & SDL_WINDOW_FULLSCREEN)
         || window->x == SDL_WINDOWPOS_CENTERED) {
         rect.origin.x += (rect.size.width - window->w) / 2;
@@ -414,7 +414,9 @@ Cocoa_CreateWindow(_THIS, SDL_Window * window)
     NSArray *screens = [NSScreen screens];
     NSScreen *screen = nil;
     NSScreen *candidate;
-    for (candidate in screens) {
+    int i, count = [screens count];
+    for (i = 0; i < count; ++i) {
+        screen = [screens objectAtIndex:i];
         NSRect screenRect = [candidate frame];
         if (rect.origin.x >= screenRect.origin.x &&
             rect.origin.x < screenRect.origin.x + screenRect.size.width &&
@@ -483,7 +485,7 @@ Cocoa_SetWindowPosition(_THIS, SDL_Window * window)
     SDL_DisplayData *displaydata = (SDL_DisplayData *) SDL_GetDisplayFromWindow(window)->driverdata;
     NSRect rect;
 
-    rect = CGDisplayBounds(displaydata->display);
+    rect = Cocoa_DisplayBounds(displaydata->display);
     if ((window->flags & SDL_WINDOW_FULLSCREEN)
         || window->x == SDL_WINDOWPOS_CENTERED) {
         rect.origin.x += (rect.size.width - window->w) / 2;