added everything

engine/platformMacCarb/macCarbUtil.cc

@@ -0,0 +1,152 @@
+//-----------------------------------------------------------------------------
+// Torque Game Engine 
+// Copyright (C) GarageGames.com, Inc.
+//-----------------------------------------------------------------------------
+
+#include "platformMacCarb/platformMacCarb.h"
+#include "macCarbUtil.h"
+//#include <CoreServices/CoreServices.h>
+#include "console/console.h"
+
+//-------------------------------------------------------------------------------
+// Function name:  LoadPrivateFrameworksBundle
+// Summary:        Looks in the application's Frameworks folder for a framework,
+//                  and loads it if it finds it.
+//                  Adpoted from a forum post by David 'FenrirWolf' Grace.
+//-------------------------------------------------------------------------------
+bool LoadPrivateFrameworkBundle(CFStringRef framework, CFBundleRef *bundlePtr) {
+	// Looks in the application bundle for a framework, and loads it if it finds it.
+	
+	CFURLRef   privFrameworksURL, bundleURL;
+	if(!( privFrameworksURL = CFBundleCopyPrivateFrameworksURL( CFBundleGetMainBundle() )) ) {
+		return false;
+	}
+   
+	
+	if(!( bundleURL = CFURLCreateCopyAppendingPathComponent(NULL, privFrameworksURL, framework, false)) ) {
+		CFRelease(privFrameworksURL);
+		return false;
+	}
+	
+   *bundlePtr = CFBundleCreate(NULL, bundleURL);
+	if (*bundlePtr && CFBundleLoadExecutable( *bundlePtr ) ) {
+		//found it under the apps private framework
+		CFRelease(privFrameworksURL);
+		CFRelease(bundleURL);
+		return true;
+	}
+   
+   CFRelease(privFrameworksURL);
+   CFRelease(bundleURL);
+   if(*bundlePtr != NULL)
+      CFRelease(*bundlePtr);
+   return false;
+}
+
+
+//-------------------------------------------------------------------------------
+// Function name:  LoadFrameworksBundle
+// Summary:        Looks for a framework first in the app then the system,
+//                 and loads it if it finds it.
+//                 Adopted from Apple "CallMachOFramework" sample application
+//-------------------------------------------------------------------------------
+bool LoadFrameworkBundle(CFStringRef framework, CFBundleRef *bundlePtr)
+{
+	const int   numLocs = 5;
+   short       vols[numLocs] =        {kOnAppropriateDisk,
+                                       kOnAppropriateDisk,
+                                       kOnAppropriateDisk,
+                                       kLocalDomain,
+                                       kLocalDomain};
+                                       
+	OSType		folderType[numLocs] =  {kPrivateFrameworksFolderType,
+                                       kFrameworksFolderType,
+                                       kApplicationSupportFolderType,
+                                       kFrameworksFolderType,
+                                       kDomainLibraryFolderType};
+	OSStatus    err;
+	FSRef       frameworksFolderRef;
+	CFURLRef    baseURL;
+	CFURLRef    bundleURL;
+   
+	if (bundlePtr==NULL)
+      return false;
+   
+	*bundlePtr = NULL;
+   
+   // Look in the application's Frameworks folder before looking in the system
+	if( LoadPrivateFrameworkBundle(framework, bundlePtr) )
+      return true; // Yay!  We found it, so return true...
+                   // Otherwise, fall through to Torques usual bundle load logic
+   
+   
+	baseURL = NULL;
+	bundleURL = NULL;
+   
+	for (int i = 0; i<numLocs; i++)
+	{
+	   err = FSFindFolder(vols[i], folderType[i], true, &frameworksFolderRef);
+	   if (err == noErr) {
+	      baseURL = CFURLCreateFromFSRef(kCFAllocatorSystemDefault, &frameworksFolderRef);
+	      if (baseURL == NULL) {
+	         err = coreFoundationUnknownErr;
+	      }
+	   }
+	   if (err == noErr) {
+	      bundleURL = CFURLCreateCopyAppendingPathComponent(kCFAllocatorSystemDefault, baseURL, framework, false);
+	      if (bundleURL == NULL) {
+	         err = coreFoundationUnknownErr;
+	      }
+	   }
+	   if (err == noErr) {
+	      *bundlePtr = CFBundleCreate(kCFAllocatorSystemDefault, bundleURL);
+	      if (*bundlePtr == NULL) {
+	         err = coreFoundationUnknownErr;
+	      }
+	   }
+	   if (err == noErr) {
+	      if ( ! CFBundleLoadExecutable( *bundlePtr ) ) {
+	         err = coreFoundationUnknownErr;
+	      }
+	      else // GOT IT!
+	      	break;
+	   }
+	}
+	
+   // Clean up.
+   if (err != noErr && *bundlePtr != NULL)
+   {
+      CFRelease(*bundlePtr);
+      *bundlePtr = NULL;
+   }
+   if (bundleURL != NULL)
+      CFRelease(bundleURL);
+   if (baseURL != NULL)
+      CFRelease(baseURL);
+   
+   return err == noErr;
+}
+
+//-----------------------------------------------------------------------------
+// Converts a QuickDraw displayID to a Core Graphics displayID.
+// Different Mac APIs need different displayID types. The conversion is trivial
+// on 10.3+, but ugly on 10.2, so we wrap it here.
+//-----------------------------------------------------------------------------
+CGDirectDisplayID MacCarbGetCGDisplayFromQDDisplay(GDHandle hDisplay)
+{
+   // 10.2 doesn't have QDGetCGDirectDisplayID, so we roll our own.
+   //  this is adapted from http://developer.apple.com/samplecode/glut/listing116.html
+#if defined(TORQUE_MAC_HAS_QDGETCGDIRECTDISPLAYID)
+   CGDirectDisplayID display = QDGetCGDirectDisplayID(hDisplay);
+#else
+   Rect qdRect = (**hDisplay).gdRect;
+   CGRect cgRect = CGRectMake(qdRect.left, qdRect.top, qdRect.right - qdRect.left, qdRect.bottom - qdRect.top);
+   CGDisplayCount nDisplays;
+   CGDirectDisplayID displays[32];
+   CGGetDisplaysWithRect(cgRect, 32, displays, &nDisplays);
+   // TODO: this may not work well when video mirroring is on. check it & see.
+   CGDirectDisplayID display = displays[0];
+#endif
+   return display;
+}
+