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