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/*
* Copyright (C) 2009 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef WebLayer_h
#define WebLayer_h
#if USE(ACCELERATED_COMPOSITING)
#import <QuartzCore/QuartzCore.h>
namespace WebCore {
class GraphicsLayer;
}
// Category implemented by WebLayer and WebTiledLayer.
@interface CALayer(WebLayerAdditions)
- (void)setLayerOwner:(WebCore::GraphicsLayer*)layer;
- (WebCore::GraphicsLayer*)layerOwner;
@end
#if defined(BUILDING_ON_LEOPARD)
@interface CALayer(WebLayerInternal)
- (CGAffineTransform)contentsTransform;
- (void)setContentsTransform:(CGAffineTransform)t;
@end
#endif
@interface WebLayer : CALayer
{
WebCore::GraphicsLayer* m_layerOwner;
}
@end
// Functions allows us to share implementation across WebTiledLayer and WebLayer
void drawLayerContents(CGContextRef, CALayer *, WebCore::GraphicsLayer*);
void setLayerNeedsDisplayInRect(CALayer *, WebCore::GraphicsLayer*, CGRect);
#endif // USE(ACCELERATED_COMPOSITING)
#endif // WebLayer_h
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