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| 1 /* | |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #include "config.h" | |
| 32 #include "platform/graphics/DisplayList.h" | |
| 33 | |
| 34 #include "platform/geometry/IntSize.h" | |
| 35 #include "third_party/skia/include/core/SkPicture.h" | |
| 36 #include "third_party/skia/include/core/SkPictureRecorder.h" | |
| 37 #include "wtf/PassOwnPtr.h" | |
| 38 | |
| 39 namespace blink { | |
| 40 | |
| 41 DisplayList::DisplayList(const FloatRect& bounds) | |
| 42 : m_bounds(bounds) | |
| 43 { | |
| 44 } | |
| 45 | |
| 46 DisplayList::~DisplayList() | |
| 47 { | |
| 48 } | |
| 49 | |
| 50 const FloatRect& DisplayList::bounds() const | |
| 51 { | |
| 52 return m_bounds; | |
| 53 } | |
| 54 | |
| 55 SkPicture* DisplayList::picture() const | |
| 56 { | |
| 57 return m_picture.get(); | |
| 58 } | |
| 59 | |
| 60 SkCanvas* DisplayList::beginRecording(const IntSize& size, uint32_t recordFlags) | |
| 61 { | |
| 62 m_picture.clear(); | |
| 63 if (!m_recorder) | |
| 64 m_recorder = adoptPtr(new SkPictureRecorder); | |
| 65 return m_recorder->beginRecording(size.width(), size.height(), 0, recordFlag
s); | |
| 66 } | |
| 67 | |
| 68 void DisplayList::endRecording() | |
| 69 { | |
| 70 if (m_recorder) { | |
| 71 m_picture = adoptRef(m_recorder->endRecording()); | |
| 72 m_recorder.clear(); | |
| 73 } | |
| 74 } | |
| 75 | |
| 76 } // namespace blink | |
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Chromium Code Reviews
Issue 536573002:
Modifications to DisplayList for better Slimming Paint (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master