| /* |
| * Copyright (C) 2012 Google 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: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT |
| * OWNER 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. |
| */ |
| #include "config.h" |
| #include "WebViewBenchmarkSupportImpl.h" |
| |
| #include "WebViewImpl.h" |
| #include "core/page/FrameView.h" |
| #include "core/platform/graphics/FloatSize.h" |
| #include "core/platform/graphics/GraphicsContext.h" |
| #include "core/platform/graphics/GraphicsLayer.h" |
| #include "core/platform/graphics/IntRect.h" |
| #include "core/platform/graphics/IntSize.h" |
| |
| #include "public/platform/WebCanvas.h" |
| #include "wtf/CurrentTime.h" |
| #include "wtf/OwnPtr.h" |
| #include "wtf/Vector.h" |
| |
| using namespace WebCore; |
| |
| namespace WebKit { |
| |
| void WebViewBenchmarkSupportImpl::paintLayer(PaintClient* paintClient, GraphicsLayer& layer, const IntRect& clip) |
| { |
| WebSize canvasSize(clip.width(), clip.height()); |
| WebCanvas* canvas = paintClient->willPaint(canvasSize); |
| GraphicsContext context(canvas); |
| |
| layer.paintGraphicsLayerContents(context, clip); |
| paintClient->didPaint(canvas); |
| } |
| |
| void WebViewBenchmarkSupportImpl::acceleratedPaintUnclipped(PaintClient* paintClient, GraphicsLayer& layer) |
| { |
| FloatSize layerSize = layer.size(); |
| IntRect clip(0, 0, layerSize.width(), layerSize.height()); |
| |
| if (layer.drawsContent()) |
| paintLayer(paintClient, layer, clip); |
| |
| const Vector<GraphicsLayer*>& children = layer.children(); |
| Vector<GraphicsLayer*>::const_iterator it; |
| for (it = children.begin(); it != children.end(); ++it) |
| acceleratedPaintUnclipped(paintClient, **it); |
| } |
| |
| void WebViewBenchmarkSupportImpl::softwarePaint(PaintClient* paintClient, PaintMode paintMode) |
| { |
| WebSize size = m_webViewImpl->size(); |
| WebRect paintSize; |
| switch (paintMode) { |
| case PaintModeEverything: |
| if (m_webViewImpl->page() && m_webViewImpl->page()->mainFrame()) { |
| FrameView* view = m_webViewImpl->page()->mainFrame()->view(); |
| IntSize contentsSize = view->contentsSize(); |
| paintSize = WebRect(0, 0, contentsSize.width(), contentsSize.height()); |
| } else |
| paintSize = WebRect(0, 0, size.width, size.height); |
| break; |
| } |
| |
| WebSize canvasSize(paintSize.width, paintSize.height); |
| WebCanvas* canvas = paintClient->willPaint(canvasSize); |
| m_webViewImpl->paint(canvas, paintSize); |
| paintClient->didPaint(canvas); |
| } |
| |
| void WebViewBenchmarkSupportImpl::paint(PaintClient* paintClient, PaintMode paintMode) |
| { |
| m_webViewImpl->layout(); |
| if (!m_webViewImpl->isAcceleratedCompositingActive()) |
| return softwarePaint(paintClient, paintMode); |
| GraphicsLayer* layer = m_webViewImpl->rootGraphicsLayer(); |
| switch (paintMode) { |
| case PaintModeEverything: |
| acceleratedPaintUnclipped(paintClient, *layer); |
| break; |
| } |
| } |
| } |