/** * @file llwindowmacosx-objc.mm * @brief Definition of functions shared between llwindowmacosx.cpp * and llwindowmacosx-objc.mm. * * $LicenseInfo:firstyear=2006&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ #include <AppKit/AppKit.h> /* * These functions are broken out into a separate file because the * objective-C typedef for 'BOOL' conflicts with the one in * llcommon/stdtypes.h. This makes it impossible to use the standard * linden headers with any objective-C++ source. */ #include "llwindowmacosx-objc.h" void setupCocoa() { static bool inited = false; if(!inited) { NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; // The following prevents the Cocoa command line parser from trying to open 'unknown' arguements as documents. // ie. running './secondlife -set Language fr' would cause a pop-up saying can't open document 'fr' // when init'ing the Cocoa App window. [[NSUserDefaults standardUserDefaults] setObject:@"NO" forKey:@"NSTreatUnknownArgumentsAsOpen"]; // This is a bit of voodoo taken from the Apple sample code "CarbonCocoa_PictureCursor": // http://developer.apple.com/samplecode/CarbonCocoa_PictureCursor/index.html // Needed for Carbon based applications which call into Cocoa NSApplicationLoad(); // Must first call [[[NSWindow alloc] init] release] to get the NSWindow machinery set up so that NSCursor can use a window to cache the cursor image [[[NSWindow alloc] init] release]; [pool release]; inited = true; } } CursorRef createImageCursor(const char *fullpath, int hotspotX, int hotspotY) { NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; // extra retain on the NSCursor since we want it to live for the lifetime of the app. NSCursor *cursor = [[[NSCursor alloc] initWithImage: [[[NSImage alloc] initWithContentsOfFile: [NSString stringWithFormat:@"%s", fullpath] ]autorelease] hotSpot:NSMakePoint(hotspotX, hotspotY) ]retain]; [pool release]; return (CursorRef)cursor; } // This is currently unused, since we want all our cursors to persist for the life of the app, but I've included it for completeness. OSErr releaseImageCursor(CursorRef ref) { if( ref != NULL ) { NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; NSCursor *cursor = (NSCursor*)ref; [cursor release]; [pool release]; } else { return paramErr; } return noErr; } OSErr setImageCursor(CursorRef ref) { if( ref != NULL ) { NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; NSCursor *cursor = (NSCursor*)ref; [cursor set]; [pool release]; } else { return paramErr; } return noErr; }