Fixed bug 2631 - Mac: minor code cleanup
authorSam Lantinga <slouken@libsdl.org>
Mon, 07 Jul 2014 12:48:25 -0700
changeset 8986 1c81316ac642
parent 8985 a89acd7254f2
child 8987 d0fd8420b019
Fixed bug 2631 - Mac: minor code cleanup Alex Szpakowski Some minor changes to the Mac-specific backend code: - Fixed up some code style issues (mostly brace style inconsistencies). - Fixed a compiler warning in SDL_cocoaevents.m. - Removed some useless code now that the 10.7 SDK is required to build SDL. - Removed Gestalt(gestaltSystemVersion, ...) call and switched to NSAppKitVersionNumber for version checking code. Using Gestalt with gestaltSystemVersion will give 0x1090 in Mac OS 10.10+, and the whole Gestalt function was deprecated in Mac OS 10.8.
src/file/cocoa/SDL_rwopsbundlesupport.m
src/haptic/darwin/SDL_syshaptic.c
src/joystick/darwin/SDL_sysjoystick.c
src/video/cocoa/SDL_cocoaclipboard.m
src/video/cocoa/SDL_cocoaevents.m
src/video/cocoa/SDL_cocoakeyboard.m
src/video/cocoa/SDL_cocoamessagebox.m
src/video/cocoa/SDL_cocoamodes.m
src/video/cocoa/SDL_cocoamouse.m
src/video/cocoa/SDL_cocoamousetap.m
src/video/cocoa/SDL_cocoaopengl.m
src/video/cocoa/SDL_cocoashape.m
src/video/cocoa/SDL_cocoavideo.h
src/video/cocoa/SDL_cocoavideo.m
src/video/cocoa/SDL_cocoawindow.h
src/video/cocoa/SDL_cocoawindow.m
--- a/src/file/cocoa/SDL_rwopsbundlesupport.m	Mon Jul 07 11:44:14 2014 -0700
+++ b/src/file/cocoa/SDL_rwopsbundlesupport.m	Mon Jul 07 12:48:25 2014 -0700
@@ -37,8 +37,7 @@
     FILE* fp = NULL;
 
     /* If the file mode is writable, skip all the bundle stuff because generally the bundle is read-only. */
-    if(strcmp("r", mode) && strcmp("rb", mode))
-    {
+    if(strcmp("r", mode) && strcmp("rb", mode)) {
         return fopen(file, mode);
     }
 
@@ -51,12 +50,10 @@
     NSString* ns_string_file_component = [file_manager stringWithFileSystemRepresentation:file length:strlen(file)];
 
     NSString* full_path_with_file_to_try = [resource_path stringByAppendingPathComponent:ns_string_file_component];
-    if([file_manager fileExistsAtPath:full_path_with_file_to_try])
-    {
+    if([file_manager fileExistsAtPath:full_path_with_file_to_try]) {
         fp = fopen([full_path_with_file_to_try fileSystemRepresentation], mode);
     }
-    else
-    {
+    else {
         fp = fopen(file, mode);
     }
 
--- a/src/haptic/darwin/SDL_syshaptic.c	Mon Jul 07 11:44:14 2014 -0700
+++ b/src/haptic/darwin/SDL_syshaptic.c	Mon Jul 07 12:48:25 2014 -0700
@@ -257,21 +257,18 @@
                                                kCFAllocatorDefault,
                                                kNilOptions);
     if ((result == KERN_SUCCESS) && hidProperties) {
-        refCF =
-        CFDictionaryGetValue(hidProperties,
-                             CFSTR(kIOHIDPrimaryUsagePageKey));
+        refCF = CFDictionaryGetValue(hidProperties,
+                                     CFSTR(kIOHIDPrimaryUsagePageKey));
         if (refCF) {
-            if (!CFNumberGetValue(refCF, kCFNumberLongType,
-                                  &item->usagePage))
-                SDL_SetError
-                ("Haptic: Recieving device's usage page.");
-            refCF =
-            CFDictionaryGetValue(hidProperties,
-                                 CFSTR(kIOHIDPrimaryUsageKey));
+            if (!CFNumberGetValue(refCF, kCFNumberLongType, &item->usagePage)) {
+                SDL_SetError("Haptic: Recieving device's usage page.");
+            }
+            refCF = CFDictionaryGetValue(hidProperties,
+                                         CFSTR(kIOHIDPrimaryUsageKey));
             if (refCF) {
-                if (!CFNumberGetValue(refCF, kCFNumberLongType,
-                                      &item->usage))
+                if (!CFNumberGetValue(refCF, kCFNumberLongType, &item->usage)) {
                     SDL_SetError("Haptic: Recieving device's usage.");
+                }
             }
         }
         CFRelease(hidProperties);
@@ -377,24 +374,21 @@
 
 
             /* Get product name */
-            refCF =
-                CFDictionaryGetValue(hidProperties, CFSTR(kIOHIDProductKey));
-            if (!refCF)
-                refCF =
-                    CFDictionaryGetValue(usbProperties,
-                                         CFSTR("USB Product Name"));
+            refCF = CFDictionaryGetValue(hidProperties, CFSTR(kIOHIDProductKey));
+            if (!refCF) {
+                refCF = CFDictionaryGetValue(usbProperties,
+                                             CFSTR("USB Product Name"));
+            }
             if (refCF) {
                 if (!CFStringGetCString(refCF, name, 256,
                                         CFStringGetSystemEncoding())) {
-                    return SDL_SetError
-                        ("Haptic: CFStringGetCString error retrieving pDevice->product.");
+                    return SDL_SetError("Haptic: CFStringGetCString error retrieving pDevice->product.");
                 }
             }
 
             CFRelease(usbProperties);
         } else {
-            return SDL_SetError
-                ("Haptic: IORegistryEntryCreateCFProperties failed to create usbProperties.");
+            return SDL_SetError("Haptic: IORegistryEntryCreateCFProperties failed to create usbProperties.");
         }
 
         /* Release stuff. */
@@ -457,9 +451,9 @@
     /* Check if supports gain. */
     ret = FFDeviceGetForceFeedbackProperty(device, FFPROP_FFGAIN,
                                            &val, sizeof(val));
-    if (ret == FF_OK)
+    if (ret == FF_OK) {
         supported |= SDL_HAPTIC_GAIN;
-    else if (ret != FFERR_UNSUPPORTED) {
+    } else if (ret != FFERR_UNSUPPORTED) {
         return SDL_SetError("Haptic: Unable to get if device supports gain: %s.",
                             FFStrError(ret));
     }
@@ -467,9 +461,9 @@
     /* Checks if supports autocenter. */
     ret = FFDeviceGetForceFeedbackProperty(device, FFPROP_AUTOCENTER,
                                            &val, sizeof(val));
-    if (ret == FF_OK)
+    if (ret == FF_OK) {
         supported |= SDL_HAPTIC_AUTOCENTER;
-    else if (ret != FFERR_UNSUPPORTED) {
+    } else if (ret != FFERR_UNSUPPORTED) {
         return SDL_SetError
             ("Haptic: Unable to get if device supports autocenter: %s.",
              FFStrError(ret));
@@ -604,8 +598,9 @@
 int
 SDL_SYS_JoystickIsHaptic(SDL_Joystick * joystick)
 {
-    if (joystick->hwdata->ffservice != 0)
+    if (joystick->hwdata->ffservice != 0) {
         return SDL_TRUE;
+    }
     return SDL_FALSE;
 }
 
@@ -617,8 +612,9 @@
 SDL_SYS_JoystickSameHaptic(SDL_Haptic * haptic, SDL_Joystick * joystick)
 {
     if (IOObjectIsEqualTo((io_object_t) ((size_t)haptic->hwdata->device),
-                          joystick->hwdata->ffservice))
+                          joystick->hwdata->ffservice)) {
         return 1;
+    }
     return 0;
 }
 
@@ -739,18 +735,22 @@
     case SDL_HAPTIC_CARTESIAN:
         effect->dwFlags |= FFEFF_CARTESIAN;
         rglDir[0] = dir->dir[0];
-        if (naxes > 1)
+        if (naxes > 1) {
             rglDir[1] = dir->dir[1];
-        if (naxes > 2)
+        }
+        if (naxes > 2) {
             rglDir[2] = dir->dir[2];
+        }
         return 0;
     case SDL_HAPTIC_SPHERICAL:
         effect->dwFlags |= FFEFF_SPHERICAL;
         rglDir[0] = dir->dir[0];
-        if (naxes > 1)
+        if (naxes > 1) {
             rglDir[1] = dir->dir[1];
-        if (naxes > 2)
+        }
+        if (naxes > 2) {
             rglDir[2] = dir->dir[2];
+        }
         return 0;
 
     default:
@@ -767,8 +767,7 @@
  * Creates the FFEFFECT from a SDL_HapticEffect.
  */
 static int
-SDL_SYS_ToFFEFFECT(SDL_Haptic * haptic, FFEFFECT * dest,
-                   SDL_HapticEffect * src)
+SDL_SYS_ToFFEFFECT(SDL_Haptic * haptic, FFEFFECT * dest, SDL_HapticEffect * src)
 {
     int i;
     FFCONSTANTFORCE *constant;
@@ -1269,8 +1268,7 @@
 {
     HRESULT ret;
 
-    ret =
-        FFDeviceReleaseEffect(haptic->hwdata->device, effect->hweffect->ref);
+    ret = FFDeviceReleaseEffect(haptic->hwdata->device, effect->hweffect->ref);
     if (ret != FF_OK) {
         SDL_SetError("Haptic: Error removing the effect from the device: %s.",
                      FFStrError(ret));
@@ -1299,8 +1297,9 @@
         return -1;
     }
 
-    if (status == 0)
+    if (status == 0) {
         return SDL_FALSE;
+    }
     return SDL_TRUE;            /* Assume it's playing or emulated. */
 }
 
@@ -1315,9 +1314,8 @@
     Uint32 val;
 
     val = gain * 100;           /* Mac OS X uses 0 to 10,000 */
-    ret =
-        FFDeviceSetForceFeedbackProperty(haptic->hwdata->device,
-                                         FFPROP_FFGAIN, &val);
+    ret = FFDeviceSetForceFeedbackProperty(haptic->hwdata->device,
+                                           FFPROP_FFGAIN, &val);
     if (ret != FF_OK) {
         return SDL_SetError("Haptic: Error setting gain: %s.", FFStrError(ret));
     }
@@ -1336,10 +1334,11 @@
     Uint32 val;
 
     /* Mac OS X only has 0 (off) and 1 (on) */
-    if (autocenter == 0)
+    if (autocenter == 0) {
         val = 0;
-    else
+    } else {
         val = 1;
+    }
 
     ret = FFDeviceSetForceFeedbackProperty(haptic->hwdata->device,
                                            FFPROP_AUTOCENTER, &val);
--- a/src/joystick/darwin/SDL_sysjoystick.c	Mon Jul 07 11:44:14 2014 -0700
+++ b/src/joystick/darwin/SDL_sysjoystick.c	Mon Jul 07 12:48:25 2014 -0700
@@ -406,17 +406,13 @@
     s_bDeviceAdded = SDL_TRUE;
 
     /* Add device to the end of the list */
-    if ( !gpDeviceList )
-    {
+    if ( !gpDeviceList ) {
         gpDeviceList = device;
-    }
-    else
-    {
+    } else {
         recDevice *curdevice;
 
         curdevice = gpDeviceList;
-        while ( curdevice->pNext )
-        {
+        while ( curdevice->pNext ) {
             curdevice = curdevice->pNext;
         }
         curdevice->pNext = device;
--- a/src/video/cocoa/SDL_cocoaclipboard.m	Mon Jul 07 11:44:14 2014 -0700
+++ b/src/video/cocoa/SDL_cocoaclipboard.m	Mon Jul 07 12:48:25 2014 -0700
@@ -28,9 +28,7 @@
 static NSString *
 GetTextFormat(_THIS)
 {
-    SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
-
-    if (data->osversion >= 0x1060) {
+    if (floor(NSAppKitVersionNumber) > NSAppKitVersionNumber10_5) {
         return NSPasteboardTypeString;
     } else {
         return NSStringPboardType;
@@ -96,7 +94,7 @@
     char *text = Cocoa_GetClipboardText(_this);
     if (text) {
         result = text[0] != '\0' ? SDL_TRUE : SDL_FALSE;
-    SDL_free(text);
+        SDL_free(text);
     }
     return result;
 }
--- a/src/video/cocoa/SDL_cocoaevents.m	Mon Jul 07 11:44:14 2014 -0700
+++ b/src/video/cocoa/SDL_cocoaevents.m	Mon Jul 07 12:48:25 2014 -0700
@@ -27,16 +27,6 @@
 #include "../../events/SDL_events_c.h"
 #include "SDL_assert.h"
 
-#if !defined(UsrActivity) && defined(__LP64__) && !defined(__POWER__)
-/*
- * Workaround for a bug in the 10.5 SDK: By accident, OSService.h does
- * not include Power.h at all when compiling in 64bit mode. This has
- * been fixed in 10.6, but for 10.5, we manually define UsrActivity
- * to ensure compilation works.
- */
-#define UsrActivity 1
-#endif
-
 @interface SDLApplication : NSApplication
 
 - (void)terminate:(id)sender;
@@ -58,7 +48,7 @@
 - (void)setAppleMenu:(NSMenu *)menu;
 @end
 
-@interface SDLAppDelegate : NSObject {
+@interface SDLAppDelegate : NSObject <NSApplicationDelegate> {
 @public
     BOOL seenFirstActivate;
 }
@@ -70,7 +60,6 @@
 - (id)init
 {
     self = [super init];
-
     if (self) {
         seenFirstActivate = NO;
         [[NSNotificationCenter defaultCenter] addObserver:self
@@ -101,15 +90,12 @@
     }
 
     SDL_VideoDevice *device = SDL_GetVideoDevice();
-    if (device && device->windows)
-    {
+    if (device && device->windows) {
         SDL_Window *window = device->windows;
         int i;
-        for (i = 0; i < device->num_displays; ++i)
-        {
+        for (i = 0; i < device->num_displays; ++i) {
             SDL_Window *fullscreen_window = device->displays[i].fullscreen_window;
-            if (fullscreen_window)
-            {
+            if (fullscreen_window) {
                 if (fullscreen_window->flags & SDL_WINDOW_MINIMIZED) {
                     SDL_RestoreWindow(fullscreen_window);
                 }
@@ -140,11 +126,13 @@
 
     /* Determine the application name */
     appName = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleDisplayName"];
-    if (!appName)
+    if (!appName) {
         appName = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleName"];
+    }
 
-    if (![appName length])
+    if (![appName length]) {
         appName = [[NSProcessInfo processInfo] processName];
+    }
 
     return appName;
 }
@@ -294,7 +282,7 @@
          * termination into SDL_Quit, and we can't handle application:openFile:
          */
         if (![NSApp delegate]) {
-            [NSApp setDelegate:appDelegate];
+            [(NSApplication *)NSApp setDelegate:appDelegate];
         } else {
             appDelegate->seenFirstActivate = YES;
         }
--- a/src/video/cocoa/SDL_cocoakeyboard.m	Mon Jul 07 11:44:14 2014 -0700
+++ b/src/video/cocoa/SDL_cocoakeyboard.m	Mon Jul 07 12:48:25 2014 -0700
@@ -32,33 +32,7 @@
 /*#define DEBUG_IME NSLog */
 #define DEBUG_IME(...)
 
-#ifndef NX_DEVICERCTLKEYMASK
-    #define NX_DEVICELCTLKEYMASK    0x00000001
-#endif
-#ifndef NX_DEVICELSHIFTKEYMASK
-    #define NX_DEVICELSHIFTKEYMASK  0x00000002
-#endif
-#ifndef NX_DEVICERSHIFTKEYMASK
-    #define NX_DEVICERSHIFTKEYMASK  0x00000004
-#endif
-#ifndef NX_DEVICELCMDKEYMASK
-    #define NX_DEVICELCMDKEYMASK    0x00000008
-#endif
-#ifndef NX_DEVICERCMDKEYMASK
-    #define NX_DEVICERCMDKEYMASK    0x00000010
-#endif
-#ifndef NX_DEVICELALTKEYMASK
-    #define NX_DEVICELALTKEYMASK    0x00000020
-#endif
-#ifndef NX_DEVICERALTKEYMASK
-    #define NX_DEVICERALTKEYMASK    0x00000040
-#endif
-#ifndef NX_DEVICERCTLKEYMASK
-    #define NX_DEVICERCTLKEYMASK    0x00002000
-#endif
-
-@interface SDLTranslatorResponder : NSView <NSTextInput>
-{
+@interface SDLTranslatorResponder : NSView <NSTextInput> {
     NSString *_markedText;
     NSRange   _markedRange;
     NSRange   _selectedRange;
@@ -83,10 +57,11 @@
 
     /* Could be NSString or NSAttributedString, so we have
      * to test and convert it before return as SDL event */
-    if ([aString isKindOfClass: [NSAttributedString class]])
+    if ([aString isKindOfClass: [NSAttributedString class]]) {
         str = [[aString string] UTF8String];
-    else
+    } else {
         str = [aString UTF8String];
+    }
 
     SDL_SendKeyboardText(str);
 }
@@ -117,17 +92,16 @@
 - (void) setMarkedText:(id) aString
          selectedRange:(NSRange) selRange
 {
-    if ([aString isKindOfClass: [NSAttributedString class]])
+    if ([aString isKindOfClass: [NSAttributedString class]]) {
         aString = [aString string];
+    }
 
-    if ([aString length] == 0)
-    {
+    if ([aString length] == 0) {
         [self unmarkText];
         return;
     }
 
-    if (_markedText != aString)
-    {
+    if (_markedText != aString) {
         [_markedText release];
         _markedText = [aString retain];
     }
@@ -443,10 +417,11 @@
 
     /* Try Unicode data first */
     CFDataRef uchrDataRef = TISGetInputSourceProperty(key_layout, kTISPropertyUnicodeKeyLayoutData);
-    if (uchrDataRef)
+    if (uchrDataRef) {
         chr_data = CFDataGetBytePtr(uchrDataRef);
-    else
+    } else {
         goto cleanup;
+    }
 
     if (chr_data) {
         UInt32 keyboard_type = LMGetKbdType();
@@ -470,8 +445,9 @@
                                   0, keyboard_type,
                                   kUCKeyTranslateNoDeadKeysMask,
                                   &dead_key_state, 8, &len, s);
-            if (err != noErr)
+            if (err != noErr) {
                 continue;
+            }
 
             if (len > 0 && s[0] != 0x10) {
                 keymap[scancode] = s[0];
@@ -508,8 +484,9 @@
     NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     SDL_Window *window = SDL_GetKeyboardFocus();
     NSWindow *nswindow = nil;
-    if (window)
+    if (window) {
         nswindow = ((SDL_WindowData*)window->driverdata)->nswindow;
+    }
 
     NSView *parentView = [nswindow contentView];
 
@@ -523,8 +500,7 @@
             [[SDLTranslatorResponder alloc] initWithFrame: NSMakeRect(0.0, 0.0, 0.0, 0.0)];
     }
 
-    if (![[data->fieldEdit superview] isEqual: parentView])
-    {
+    if (![[data->fieldEdit superview] isEqual: parentView]) {
         /* DEBUG_IME(@"add fieldEdit to window contentView"); */
         [data->fieldEdit removeFromSuperview];
         [parentView addSubview: data->fieldEdit];
@@ -554,8 +530,8 @@
     SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
 
     if (!rect) {
-    SDL_InvalidParamError("rect");
-    return;
+        SDL_InvalidParamError("rect");
+        return;
     }
 
     [data->fieldEdit setInputRect: rect];
@@ -579,10 +555,10 @@
         /* see comments in SDL_cocoakeys.h */
         scancode = 60 - scancode;
     }
+
     if (scancode < SDL_arraysize(darwin_scancode_table)) {
         code = darwin_scancode_table[scancode];
-    }
-    else {
+    } else {
         /* Hmm, does this ever happen?  If so, need to extend the keymap... */
         code = SDL_SCANCODE_UNKNOWN;
     }
--- a/src/video/cocoa/SDL_cocoamessagebox.m	Mon Jul 07 11:44:14 2014 -0700
+++ b/src/video/cocoa/SDL_cocoamessagebox.m	Mon Jul 07 12:48:25 2014 -0700
@@ -22,13 +22,6 @@
 
 #if SDL_VIDEO_DRIVER_COCOA
 
-#if defined(__APPLE__) && defined(__POWERPC__) && !defined(__APPLE_ALTIVEC__)
-#include <altivec.h>
-#undef bool
-#undef vector
-#undef pixel
-#endif
-
 #include "SDL_events.h"
 #include "SDL_timer.h"
 #include "SDL_messagebox.h"
@@ -125,13 +118,10 @@
 
     int returnValue = 0;
     NSInteger clicked = presenter->clicked;
-    if (clicked >= NSAlertFirstButtonReturn)
-    {
+    if (clicked >= NSAlertFirstButtonReturn) {
         clicked -= NSAlertFirstButtonReturn;
         *buttonid = buttons[clicked].buttonid;
-    }
-    else
-    {
+    } else {
         returnValue = SDL_SetError("Did not get a valid `clicked button' id: %ld", (long)clicked);
     }
 
--- a/src/video/cocoa/SDL_cocoamodes.m	Mon Jul 07 11:44:14 2014 -0700
+++ b/src/video/cocoa/SDL_cocoamodes.m	Mon Jul 07 12:48:25 2014 -0700
@@ -43,10 +43,11 @@
      *  we can just simply do without it on newer OSes...
      */
 #if (MAC_OS_X_VERSION_MIN_REQUIRED < 1070) && !defined(__LP64__)
-    if (show)
+    if (show) {
         ShowMenuBar();
-    else
+    } else {
         HideMenuBar();
+    }
 #endif
 }
 
@@ -60,12 +61,12 @@
 #endif
 
 static BOOL
-IS_SNOW_LEOPARD_OR_LATER(_THIS)
+IS_SNOW_LEOPARD_OR_LATER()
 {
 #if FORCE_OLD_API
     return NO;
 #else
-    return ((((SDL_VideoData *) _this->driverdata))->osversion >= 0x1060);
+    return floor(NSAppKitVersionNumber) > NSAppKitVersionNumber10_5;
 #endif
 }
 
@@ -127,7 +128,7 @@
     }
     data->moderef = moderef;
 
-    if (IS_SNOW_LEOPARD_OR_LATER(_this)) {
+    if (IS_SNOW_LEOPARD_OR_LATER()) {
         CGDisplayModeRef vidmode = (CGDisplayModeRef) moderef;
         CFStringRef fmt = CGDisplayModeCopyPixelEncoding(vidmode);
         width = (long) CGDisplayModeGetWidth(vidmode);
@@ -148,7 +149,7 @@
     }
 
     #if MAC_OS_X_VERSION_MIN_REQUIRED < 1060
-    if (!IS_SNOW_LEOPARD_OR_LATER(_this)) {
+    if (!IS_SNOW_LEOPARD_OR_LATER()) {
         CFNumberRef number;
         CFDictionaryRef vidmode = (CFDictionaryRef) moderef;
         number = CFDictionaryGetValue(vidmode, kCGDisplayWidth);
@@ -184,7 +185,7 @@
 static void
 Cocoa_ReleaseDisplayMode(_THIS, const void *moderef)
 {
-    if (IS_SNOW_LEOPARD_OR_LATER(_this)) {
+    if (IS_SNOW_LEOPARD_OR_LATER()) {
         CGDisplayModeRelease((CGDisplayModeRef) moderef);  /* NULL is ok */
     }
 }
@@ -192,7 +193,7 @@
 static void
 Cocoa_ReleaseDisplayModeList(_THIS, CFArrayRef modelist)
 {
-    if (IS_SNOW_LEOPARD_OR_LATER(_this)) {
+    if (IS_SNOW_LEOPARD_OR_LATER()) {
         CFRelease(modelist);  /* NULL is ok */
     }
 }
@@ -257,12 +258,12 @@
                 continue;
             }
 
-            if (IS_SNOW_LEOPARD_OR_LATER(_this)) {
+            if (IS_SNOW_LEOPARD_OR_LATER()) {
                 moderef = CGDisplayCopyDisplayMode(displays[i]);
             }
 
             #if MAC_OS_X_VERSION_MIN_REQUIRED < 1060
-            if (!IS_SNOW_LEOPARD_OR_LATER(_this)) {
+            if (!IS_SNOW_LEOPARD_OR_LATER()) {
                 moderef = CGDisplayCurrentMode(displays[i]);
             }
             #endif
@@ -319,12 +320,12 @@
     SDL_DisplayData *data = (SDL_DisplayData *) display->driverdata;
     CFArrayRef modes = NULL;
 
-    if (IS_SNOW_LEOPARD_OR_LATER(_this)) {
+    if (IS_SNOW_LEOPARD_OR_LATER()) {
         modes = CGDisplayCopyAllDisplayModes(data->display, NULL);
     }
 
     #if MAC_OS_X_VERSION_MIN_REQUIRED < 1060
-    if (!IS_SNOW_LEOPARD_OR_LATER(_this)) {
+    if (!IS_SNOW_LEOPARD_OR_LATER()) {
         modes = CGDisplayAvailableModes(data->display);
     }
     #endif
@@ -337,7 +338,7 @@
             const void *moderef = CFArrayGetValueAtIndex(modes, i);
             SDL_DisplayMode mode;
             if (GetDisplayMode(_this, moderef, &mode)) {
-                if (IS_SNOW_LEOPARD_OR_LATER(_this)) {
+                if (IS_SNOW_LEOPARD_OR_LATER()) {
                     CGDisplayModeRetain((CGDisplayModeRef) moderef);
                 }
                 SDL_AddDisplayMode(display, &mode);
@@ -351,12 +352,12 @@
 static CGError
 Cocoa_SwitchMode(_THIS, CGDirectDisplayID display, const void *mode)
 {
-    if (IS_SNOW_LEOPARD_OR_LATER(_this)) {
+    if (IS_SNOW_LEOPARD_OR_LATER()) {
         return CGDisplaySetDisplayMode(display, (CGDisplayModeRef) mode, NULL);
     }
  
     #if MAC_OS_X_VERSION_MIN_REQUIRED < 1060
-    if (!IS_SNOW_LEOPARD_OR_LATER(_this)) {
+    if (!IS_SNOW_LEOPARD_OR_LATER()) {
         return CGDisplaySwitchToMode(display, (CFDictionaryRef) mode);
     }
     #endif
--- a/src/video/cocoa/SDL_cocoamouse.m	Mon Jul 07 11:44:14 2014 -0700
+++ b/src/video/cocoa/SDL_cocoamouse.m	Mon Jul 07 12:48:25 2014 -0700
@@ -120,8 +120,7 @@
     NSCursor *nscursor = NULL;
     SDL_Cursor *cursor = NULL;
 
-    switch(id)
-    {
+    switch(id) {
     case SDL_SYSTEM_CURSOR_ARROW:
         nscursor = [NSCursor arrowCursor];
         break;
@@ -212,8 +211,7 @@
 Cocoa_WarpMouse(SDL_Window * window, int x, int y)
 {
     SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
-    if ([data->listener isMoving])
-    {
+    if ([data->listener isMoving]) {
         DLog("Postponing warp, window being moved.");
         [data->listener setPendingMoveX:x
                                       Y:y];
@@ -370,8 +368,7 @@
 void
 Cocoa_HandleMouseEvent(_THIS, NSEvent *event)
 {
-    switch ([event type])
-    {
+    switch ([event type]) {
         case NSMouseMoved:
         case NSLeftMouseDragged:
         case NSRightMouseDragged:
@@ -415,8 +412,7 @@
     float deltaX = [event deltaX];
     float deltaY = [event deltaY];
 
-    if (seenWarp)
-    {
+    if (seenWarp) {
         deltaX += (lastMoveX - driverdata->lastWarpX);
         deltaY += ((CGDisplayPixelsHigh(kCGDirectMainDisplay) - lastMoveY) - driverdata->lastWarpY);
 
--- a/src/video/cocoa/SDL_cocoamousetap.m	Mon Jul 07 11:44:14 2014 -0700
+++ b/src/video/cocoa/SDL_cocoamousetap.m	Mon Jul 07 12:48:25 2014 -0700
@@ -67,8 +67,7 @@
     NSRect windowRect;
     CGPoint eventLocation;
 
-    switch (type)
-    {
+    switch (type) {
         case kCGEventTapDisabledByTimeout:
         case kCGEventTapDisabledByUserInput:
             {
--- a/src/video/cocoa/SDL_cocoaopengl.m	Mon Jul 07 11:44:14 2014 -0700
+++ b/src/video/cocoa/SDL_cocoaopengl.m	Mon Jul 07 12:48:25 2014 -0700
@@ -35,16 +35,6 @@
 
 #define DEFAULT_OPENGL  "/System/Library/Frameworks/OpenGL.framework/Libraries/libGL.dylib"
 
-#ifndef NSOpenGLPFAOpenGLProfile
-#define NSOpenGLPFAOpenGLProfile 99
-#endif
-#ifndef NSOpenGLProfileVersionLegacy
-#define NSOpenGLProfileVersionLegacy 0x1000
-#endif
-#ifndef NSOpenGLProfileVersion3_2Core
-#define NSOpenGLProfileVersion3_2Core 0x3200
-#endif
-
 @implementation SDLOpenGLContext : NSOpenGLContext
 
 - (id)initWithFormat:(NSOpenGLPixelFormat *)format
@@ -161,10 +151,10 @@
 SDL_GLContext
 Cocoa_GL_CreateContext(_THIS, SDL_Window * window)
 {
-    SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
     NSAutoreleasePool *pool;
     SDL_VideoDisplay *display = SDL_GetDisplayForWindow(window);
     SDL_DisplayData *displaydata = (SDL_DisplayData *)display->driverdata;
+    SDL_bool lion_or_later = floor(NSAppKitVersionNumber) > NSAppKitVersionNumber10_6;
     NSOpenGLPixelFormatAttribute attr[32];
     NSOpenGLPixelFormat *fmt;
     SDLOpenGLContext *context;
@@ -178,7 +168,7 @@
         SDL_SetError ("OpenGL ES is not supported on this platform");
         return NULL;
     }
-    if ((_this->gl_config.profile_mask == SDL_GL_CONTEXT_PROFILE_CORE) && (data->osversion < 0x1070)) {
+    if ((_this->gl_config.profile_mask == SDL_GL_CONTEXT_PROFILE_CORE) && !lion_or_later) {
         SDL_SetError ("OpenGL Core Profile is not supported on this platform version");
         return NULL;
     }
@@ -186,7 +176,7 @@
     pool = [[NSAutoreleasePool alloc] init];
 
     /* specify a profile if we're on Lion (10.7) or later. */
-    if (data->osversion >= 0x1070) {
+    if (lion_or_later) {
         NSOpenGLPixelFormatAttribute profile = NSOpenGLProfileVersionLegacy;
         if (_this->gl_config.profile_mask == SDL_GL_CONTEXT_PROFILE_CORE) {
             profile = NSOpenGLProfileVersion3_2Core;
--- a/src/video/cocoa/SDL_cocoashape.m	Mon Jul 07 11:44:14 2014 -0700
+++ b/src/video/cocoa/SDL_cocoashape.m	Mon Jul 07 12:48:25 2014 -0700
@@ -30,7 +30,8 @@
 #include "SDL_assert.h"
 
 SDL_WindowShaper*
-Cocoa_CreateShaper(SDL_Window* window) {
+Cocoa_CreateShaper(SDL_Window* window)
+{
     SDL_WindowData* windata = (SDL_WindowData*)window->driverdata;
     [windata->nswindow setOpaque:NO];
 
@@ -63,7 +64,8 @@
 } SDL_CocoaClosure;
 
 void
-ConvertRects(SDL_ShapeTree* tree,void* closure) {
+ConvertRects(SDL_ShapeTree* tree, void* closure)
+{
     SDL_CocoaClosure* data = (SDL_CocoaClosure*)closure;
     if(tree->kind == OpaqueShape) {
         NSRect rect = NSMakeRect(tree->data.shape.x,data->window->h - tree->data.shape.y,tree->data.shape.w,tree->data.shape.h);
@@ -72,7 +74,8 @@
 }
 
 int
-Cocoa_SetWindowShape(SDL_WindowShaper *shaper,SDL_Surface *shape,SDL_WindowShapeMode *shape_mode) {
+Cocoa_SetWindowShape(SDL_WindowShaper *shaper, SDL_Surface *shape, SDL_WindowShapeMode *shape_mode)
+{
     SDL_ShapeData* data = (SDL_ShapeData*)shaper->driverdata;
     SDL_WindowData* windata = (SDL_WindowData*)shaper->window->driverdata;
     SDL_CocoaClosure closure;
@@ -102,7 +105,8 @@
 }
 
 int
-Cocoa_ResizeWindowShape(SDL_Window *window) {
+Cocoa_ResizeWindowShape(SDL_Window *window)
+{
     SDL_ShapeData* data = window->shaper->driverdata;
     SDL_assert(data != NULL);
     return 0;
--- a/src/video/cocoa/SDL_cocoavideo.h	Mon Jul 07 11:44:14 2014 -0700
+++ b/src/video/cocoa/SDL_cocoavideo.h	Mon Jul 07 12:48:25 2014 -0700
@@ -45,7 +45,6 @@
 
 typedef struct SDL_VideoData
 {
-    SInt32 osversion;
     int allow_spaces;
     unsigned int modifierFlags;
     void *key_layout;
--- a/src/video/cocoa/SDL_cocoavideo.m	Mon Jul 07 11:44:14 2014 -0700
+++ b/src/video/cocoa/SDL_cocoavideo.m	Mon Jul 07 12:48:25 2014 -0700
@@ -22,13 +22,6 @@
 
 #if SDL_VIDEO_DRIVER_COCOA
 
-#if defined(__APPLE__) && defined(__POWERPC__) && !defined(__APPLE_ALTIVEC__)
-#include <altivec.h>
-#undef bool
-#undef vector
-#undef pixel
-#endif
-
 #include "SDL.h"
 #include "SDL_endian.h"
 #include "SDL_cocoavideo.h"
@@ -76,9 +69,6 @@
     }
     device->driverdata = data;
 
-    /* Find out what version of Mac OS X we're running */
-    Gestalt(gestaltSystemVersion, &data->osversion);
-
     /* Set the function pointers */
     device->VideoInit = Cocoa_VideoInit;
     device->VideoQuit = Cocoa_VideoQuit;
@@ -156,7 +146,7 @@
     Cocoa_InitMouse(_this);
 
     const char *hint = SDL_GetHint(SDL_HINT_VIDEO_MAC_FULLSCREEN_SPACES);
-    data->allow_spaces = ( (data->osversion >= 0x1070) && (!hint || (*hint != '0')) );
+    data->allow_spaces = ( (floor(NSAppKitVersionNumber) > NSAppKitVersionNumber10_6) && (!hint || (*hint != '0')) );
 
     return 0;
 }
--- a/src/video/cocoa/SDL_cocoawindow.h	Mon Jul 07 11:44:14 2014 -0700
+++ b/src/video/cocoa/SDL_cocoawindow.h	Mon Jul 07 12:48:25 2014 -0700
@@ -97,13 +97,7 @@
 -(void) touchesCancelledWithEvent:(NSEvent *) theEvent;
 
 /* Touch event handling */
-typedef enum {
-    COCOA_TOUCH_DOWN,
-    COCOA_TOUCH_UP,
-    COCOA_TOUCH_MOVE,
-    COCOA_TOUCH_CANCELLED
-} cocoaTouchType;
--(void) handleTouches:(cocoaTouchType)type withEvent:(NSEvent*) event;
+-(void) handleTouches:(NSTouchPhase) phase withEvent:(NSEvent*) theEvent;
 
 @end
 /* *INDENT-ON* */
--- a/src/video/cocoa/SDL_cocoawindow.m	Mon Jul 07 11:44:14 2014 -0700
+++ b/src/video/cocoa/SDL_cocoawindow.m	Mon Jul 07 12:48:25 2014 -0700
@@ -362,8 +362,7 @@
        !!! FIXME:   http://bugzilla.libsdl.org/show_bug.cgi?id=1825
     */
     windows = [NSApp orderedWindows];
-    for (NSWindow *win in windows)
-    {
+    for (NSWindow *win in windows) {
         if (win == window) {
             continue;
         }
@@ -386,8 +385,7 @@
 
 - (void)windowDidFinishMoving
 {
-    if ([self isMoving])
-    {
+    if ([self isMoving]) {
         isMoving = NO;
 
         SDL_Mouse *mouse = SDL_GetMouse();
@@ -859,48 +857,29 @@
 
 - (void)touchesBeganWithEvent:(NSEvent *) theEvent
 {
-    [self handleTouches:COCOA_TOUCH_DOWN withEvent:theEvent];
+    [self handleTouches:NSTouchPhaseBegan withEvent:theEvent];
 }
 
 - (void)touchesMovedWithEvent:(NSEvent *) theEvent
 {
-    [self handleTouches:COCOA_TOUCH_MOVE withEvent:theEvent];
+    [self handleTouches:NSTouchPhaseMoved withEvent:theEvent];
 }
 
 - (void)touchesEndedWithEvent:(NSEvent *) theEvent
 {
-    [self handleTouches:COCOA_TOUCH_UP withEvent:theEvent];
+    [self handleTouches:NSTouchPhaseEnded withEvent:theEvent];
 }
 
 - (void)touchesCancelledWithEvent:(NSEvent *) theEvent
 {
-    [self handleTouches:COCOA_TOUCH_CANCELLED withEvent:theEvent];
+    [self handleTouches:NSTouchPhaseCancelled withEvent:theEvent];
 }
 
-- (void)handleTouches:(cocoaTouchType)type withEvent:(NSEvent *)event
+- (void)handleTouches:(NSTouchPhase) phase withEvent:(NSEvent *) theEvent
 {
-    NSSet *touches = 0;
-    NSEnumerator *enumerator;
-    NSTouch *touch;
+    NSSet *touches = [theEvent touchesMatchingPhase:phase inView:nil];
 
-    switch (type) {
-        case COCOA_TOUCH_DOWN:
-            touches = [event touchesMatchingPhase:NSTouchPhaseBegan inView:nil];
-            break;
-        case COCOA_TOUCH_UP:
-            touches = [event touchesMatchingPhase:NSTouchPhaseEnded inView:nil];
-            break;
-        case COCOA_TOUCH_CANCELLED:
-            touches = [event touchesMatchingPhase:NSTouchPhaseCancelled inView:nil];
-            break;
-        case COCOA_TOUCH_MOVE:
-            touches = [event touchesMatchingPhase:NSTouchPhaseMoved inView:nil];
-            break;
-    }
-
-    enumerator = [touches objectEnumerator];
-    touch = (NSTouch*)[enumerator nextObject];
-    while (touch) {
+    for (NSTouch *touch in touches) {
         const SDL_TouchID touchId = (SDL_TouchID)(intptr_t)[touch device];
         if (!SDL_GetTouch(touchId)) {
             if (SDL_AddTouch(touchId, "") < 0) {
@@ -914,20 +893,20 @@
         /* Make the origin the upper left instead of the lower left */
         y = 1.0f - y;
 
-        switch (type) {
-        case COCOA_TOUCH_DOWN:
+        switch (phase) {
+        case NSTouchPhaseBegan:
             SDL_SendTouch(touchId, fingerId, SDL_TRUE, x, y, 1.0f);
             break;
-        case COCOA_TOUCH_UP:
-        case COCOA_TOUCH_CANCELLED:
+        case NSTouchPhaseEnded:
+        case NSTouchPhaseCancelled:
             SDL_SendTouch(touchId, fingerId, SDL_FALSE, x, y, 1.0f);
             break;
-        case COCOA_TOUCH_MOVE:
+        case NSTouchPhaseMoved:
             SDL_SendTouchMotion(touchId, fingerId, x, y, 1.0f);
             break;
+        default:
+            break;
         }
-
-        touch = (NSTouch*)[enumerator nextObject];
     }
 }
 
@@ -1065,23 +1044,20 @@
     NSRect rect;
     SDL_Rect bounds;
     unsigned int style;
+    NSArray *screens = [NSScreen screens];
 
     Cocoa_GetDisplayBounds(_this, display, &bounds);
     rect.origin.x = window->x;
     rect.origin.y = window->y;
     rect.size.width = window->w;
     rect.size.height = window->h;
-    ConvertNSRect([[NSScreen screens] objectAtIndex:0], (window->flags & FULLSCREEN_MASK), &rect);
+    ConvertNSRect([screens objectAtIndex:0], (window->flags & FULLSCREEN_MASK), &rect);
 
     style = GetWindowStyle(window);
 
     /* Figure out which screen to place this window */
-    NSArray *screens = [NSScreen screens];
     NSScreen *screen = nil;
-    NSScreen *candidate;
-    int i, count = [screens count];
-    for (i = 0; i < count; ++i) {
-        candidate = [screens objectAtIndex:i];
+    for (NSScreen *candidate in screens) {
         NSRect screenRect = [candidate frame];
         if (rect.origin.x >= screenRect.origin.x &&
             rect.origin.x < screenRect.origin.x + screenRect.size.width &&
@@ -1104,7 +1080,7 @@
     [nswindow setBackgroundColor:[NSColor blackColor]];
 
     if (videodata->allow_spaces) {
-        SDL_assert(videodata->osversion >= 0x1070);
+        SDL_assert(floor(NSAppKitVersionNumber) > NSAppKitVersionNumber10_6);
         SDL_assert([nswindow respondsToSelector:@selector(toggleFullScreen:)]);
         /* we put FULLSCREEN_DESKTOP windows in their own Space, without a toggle button or menubar, later */
         if (window->flags & SDL_WINDOW_RESIZABLE) {