2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
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11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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27 #include "TiledDrawingAreaProxy.h"
29 #if ENABLE(TILED_BACKING_STORE)
31 #include "DrawingAreaMessageKinds.h"
32 #include "DrawingAreaProxyMessageKinds.h"
33 #include "UpdateChunk.h"
34 #include "WKAPICast.h"
35 #include "WebPageProxy.h"
37 #include "qgraphicswkview.h"
39 using namespace WebCore;
41 #define TILE_DEBUG_LOG
45 void TiledDrawingAreaProxy::updateWebView(const Vector<IntRect>& paintedArea)
47 if (!page() || !page()->isValid())
50 unsigned size = paintedArea.size();
51 for (unsigned n = 0; n < size; ++n)
52 m_webView->update(QRect(paintedArea[n]));
55 IntRect TiledDrawingAreaProxy::webViewVisibleRect()
57 return enclosingIntRect(FloatRect(m_webView->visibleRect()));
60 WebPageProxy* TiledDrawingAreaProxy::page()
62 return toImpl(m_webView->page()->pageRef());
65 void TiledDrawingAreaProxy::snapshotTaken(UpdateChunk& chunk)
67 emit m_webView->snapshotTaken(chunk.createImage());