Added Box2D

external/Box2D-2.3.1/Box2D/glfw/cocoa_init.m

@@ -0,0 +1,142 @@
+//========================================================================
+// GLFW 3.0 OS X - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2009-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+#include <sys/param.h> // For MAXPATHLEN
+
+
+#if defined(_GLFW_USE_CHDIR)
+
+// Change to our application bundle's resources directory, if present
+//
+static void changeToResourcesDirectory(void)
+{
+    char resourcesPath[MAXPATHLEN];
+
+    CFBundleRef bundle = CFBundleGetMainBundle();
+    if (!bundle)
+        return;
+
+    CFURLRef resourcesURL = CFBundleCopyResourcesDirectoryURL(bundle);
+
+    CFStringRef last = CFURLCopyLastPathComponent(resourcesURL);
+    if (CFStringCompare(CFSTR("Resources"), last, 0) != kCFCompareEqualTo)
+    {
+        CFRelease(last);
+        CFRelease(resourcesURL);
+        return;
+    }
+
+    CFRelease(last);
+
+    if (!CFURLGetFileSystemRepresentation(resourcesURL,
+                                          true,
+                                          (UInt8*) resourcesPath,
+                                          MAXPATHLEN))
+    {
+        CFRelease(resourcesURL);
+        return;
+    }
+
+    CFRelease(resourcesURL);
+
+    chdir(resourcesPath);
+}
+
+#endif /* _GLFW_USE_CHDIR */
+
+
+//////////////////////////////////////////////////////////////////////////
+//////                       GLFW platform API                      //////
+//////////////////////////////////////////////////////////////////////////
+
+int _glfwPlatformInit(void)
+{
+    _glfw.ns.autoreleasePool = [[NSAutoreleasePool alloc] init];
+
+#if defined(_GLFW_USE_CHDIR)
+    changeToResourcesDirectory();
+#endif
+
+    _glfw.ns.eventSource = CGEventSourceCreate(kCGEventSourceStateHIDSystemState);
+    if (!_glfw.ns.eventSource)
+        return GL_FALSE;
+
+    CGEventSourceSetLocalEventsSuppressionInterval(_glfw.ns.eventSource, 0.0);
+
+    if (!_glfwInitContextAPI())
+        return GL_FALSE;
+
+    _glfwInitTimer();
+    _glfwInitJoysticks();
+
+    return GL_TRUE;
+}
+
+void _glfwPlatformTerminate(void)
+{
+    if (_glfw.ns.eventSource)
+    {
+        CFRelease(_glfw.ns.eventSource);
+        _glfw.ns.eventSource = NULL;
+    }
+
+    [NSApp setDelegate:nil];
+    [_glfw.ns.delegate release];
+    _glfw.ns.delegate = nil;
+
+    [_glfw.ns.autoreleasePool release];
+    _glfw.ns.autoreleasePool = nil;
+
+    [_glfw.ns.cursor release];
+    _glfw.ns.cursor = nil;
+
+    free(_glfw.ns.clipboardString);
+
+    _glfwTerminateJoysticks();
+    _glfwTerminateContextAPI();
+}
+
+const char* _glfwPlatformGetVersionString(void)
+{
+    const char* version = _GLFW_VERSION_FULL " Cocoa"
+#if defined(_GLFW_NSGL)
+        " NSGL"
+#endif
+#if defined(_GLFW_USE_CHDIR)
+        " chdir"
+#endif
+#if defined(_GLFW_USE_MENUBAR)
+        " menubar"
+#endif
+#if defined(_GLFW_BUILD_DLL)
+        " dynamic"
+#endif
+        ;
+
+    return version;
+}
+