From fb4c46014320ca4ca76d279a129d9a24b2d54c20 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Sat, 5 Dec 2009 19:57:49 +0000
Subject: [PATCH] Fixed compilation on Mac OS X 10.4

---
 src/video/cocoa/SDL_cocoakeyboard.m |  5 +++--
 src/video/cocoa/SDL_cocoamodes.h    |  1 +
 src/video/cocoa/SDL_cocoamodes.m    | 15 +++++++++++++++
 src/video/cocoa/SDL_cocoamouse.m    |  2 +-
 src/video/cocoa/SDL_cocoawindow.m   |  8 +++++---
 5 files changed, 25 insertions(+), 6 deletions(-)

diff --git a/src/video/cocoa/SDL_cocoakeyboard.m b/src/video/cocoa/SDL_cocoakeyboard.m
index d41200096..c8374423f 100644
--- a/src/video/cocoa/SDL_cocoakeyboard.m
+++ b/src/video/cocoa/SDL_cocoakeyboard.m
@@ -180,9 +180,10 @@ - (NSAttributedString *) attributedSubstringFromRange: (NSRange) theRange
     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 
diff --git a/src/video/cocoa/SDL_cocoamodes.h b/src/video/cocoa/SDL_cocoamodes.h
index 6f10be257..b45c77e9b 100644
--- a/src/video/cocoa/SDL_cocoamodes.h
+++ b/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);
diff --git a/src/video/cocoa/SDL_cocoamodes.m b/src/video/cocoa/SDL_cocoamodes.m
index 274495415..746baab4e 100644
--- a/src/video/cocoa/SDL_cocoamodes.m
+++ b/src/video/cocoa/SDL_cocoamodes.m
@@ -200,6 +200,21 @@ - (void) setFrame:(NSRect)frame;
     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)
 {
diff --git a/src/video/cocoa/SDL_cocoamouse.m b/src/video/cocoa/SDL_cocoamouse.m
index c6c4b5920..b1f11b6c4 100644
--- a/src/video/cocoa/SDL_cocoamouse.m
+++ b/src/video/cocoa/SDL_cocoamouse.m
@@ -68,7 +68,7 @@
 
         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;
diff --git a/src/video/cocoa/SDL_cocoawindow.m b/src/video/cocoa/SDL_cocoawindow.m
index 2cb454877..4ad890f4e 100644
--- a/src/video/cocoa/SDL_cocoawindow.m
+++ b/src/video/cocoa/SDL_cocoawindow.m
@@ -384,7 +384,7 @@ - (BOOL)canBecomeMainWindow
     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 @@ - (BOOL)canBecomeMainWindow
     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 @@ - (BOOL)canBecomeMainWindow
     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;