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Diffstat (limited to 'Source/WebKit2/UIProcess/LayerBackedDrawingAreaProxy.h')
-rw-r--r-- | Source/WebKit2/UIProcess/LayerBackedDrawingAreaProxy.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/Source/WebKit2/UIProcess/LayerBackedDrawingAreaProxy.h b/Source/WebKit2/UIProcess/LayerBackedDrawingAreaProxy.h new file mode 100644 index 0000000..bbaa643 --- /dev/null +++ b/Source/WebKit2/UIProcess/LayerBackedDrawingAreaProxy.h @@ -0,0 +1,98 @@ +/* + * Copyright (C) 2010 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. AND ITS CONTRIBUTORS ``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 INC. OR ITS 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 LayerBackedDrawingAreaProxy_h +#define LayerBackedDrawingAreaProxy_h + +#if USE(ACCELERATED_COMPOSITING) + +#include "DrawingAreaProxy.h" +#include <WebCore/IntSize.h> + +#if PLATFORM(MAC) +#include <wtf/RetainPtr.h> +#ifdef __OBJC__ +@class CALayer; +@class WKView; +#else +class CALayer; +class WKView; +#endif +#endif + +namespace WebKit { + +class WebPageProxy; + +#if PLATFORM(MAC) +typedef WKView PlatformWebView; +#elif PLATFORM(WIN) +class WebView; +typedef WebView PlatformWebView; +#endif + +class LayerBackedDrawingAreaProxy : public DrawingAreaProxy { +public: + static PassOwnPtr<LayerBackedDrawingAreaProxy> create(PlatformWebView*, WebPageProxy*); + virtual ~LayerBackedDrawingAreaProxy(); + +private: + LayerBackedDrawingAreaProxy(PlatformWebView*, WebPageProxy*); + + WebPageProxy* page(); + + // DrawingAreaProxy + virtual void didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*); + virtual void didReceiveSyncMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*, CoreIPC::ArgumentEncoder*); + + virtual bool paint(const WebCore::IntRect&, PlatformDrawingContext); + virtual void sizeDidChange(); + virtual void setPageIsVisible(bool isVisible); + + virtual void attachCompositingContext(uint32_t contextID); + virtual void detachCompositingContext(); + + void didSetSize(const WebCore::IntSize&); + void update(); + + void platformSetSize(); + + bool m_isWaitingForDidSetFrameNotification; + bool m_isVisible; + + WebCore::IntSize m_lastSetViewSize; + +#if PLATFORM(MAC) + RetainPtr<CALayer> m_compositingRootLayer; +#endif + + PlatformWebView* m_webView; +}; + +} // namespace WebKit + +#endif // USE(ACCELERATED_COMPOSITING) + +#endif // LayerBackedDrawingAreaProxy_h |