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/**
* @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;
}
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