OpenGL

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Visual C++

RenderPanelController.m：源码内容

							//
//  RenderPanelController.m
//  celestia
//
//  2005-05 Modified substantially by Da Woon Jung
//  Copyright (c) 2002 Chris Laurel. All rights reserved.
//
#import "RenderPanelController.h"
@implementation RenderPanelController
- (void)awakeFromNib
{
    [self hideRenderPathWarning];
}
- (void)dealloc
{
    if (_renderPathWarningSuper)
    {
        [renderPathCautionIcon release];
        [renderPathWarning release];
    }
    [super dealloc];
}
- (void)displayRenderPathWarning:(NSString *)warning
{
    if (_renderPathWarningSuper)
    {
        [_renderPathWarningSuper addSubview: renderPathCautionIcon];
        [_renderPathWarningSuper addSubview: renderPathWarning];
        [renderPathCautionIcon release];
        [renderPathWarning release];
        _renderPathWarningSuper = nil;
    }
    [renderPathWarning setStringValue: 
        [NSString stringWithFormat:NSLocalizedString(@"Your system does not supportn%@",""), warning]];
}
- (void)hideRenderPathWarning
{
    if (_renderPathWarningSuper == nil)
    {
        _renderPathWarningSuper = [renderPathWarning superview];
        [renderPathCautionIcon retain];
        [renderPathWarning retain];
        [renderPathCautionIcon removeFromSuperview];
        [renderPathWarning removeFromSuperview];
    }
}
@end

						