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| 1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "config.h" | 5 #include "config.h" |
| 6 | 6 |
| 7 #include "cc/bitmap_content_layer_updater.h" | 7 #include "cc/bitmap_content_layer_updater.h" |
| 8 | 8 |
| 9 #include "cc/layer_painter.h" | 9 #include "cc/layer_painter.h" |
| 10 #include "cc/resource_update.h" | 10 #include "cc/resource_update.h" |
| 11 #include "cc/texture_update_queue.h" | 11 #include "cc/resource_update_queue.h" |
| 12 #include "skia/ext/platform_canvas.h" | 12 #include "skia/ext/platform_canvas.h" |
| 13 | 13 |
| 14 namespace cc { | 14 namespace cc { |
| 15 | 15 |
| 16 BitmapContentLayerUpdater::Resource::Resource(BitmapContentLayerUpdater* updater
, scoped_ptr<PrioritizedTexture> texture) | 16 BitmapContentLayerUpdater::Resource::Resource(BitmapContentLayerUpdater* updater
, scoped_ptr<PrioritizedTexture> texture) |
| 17 : LayerUpdater::Resource(texture.Pass()) | 17 : LayerUpdater::Resource(texture.Pass()) |
| 18 , m_updater(updater) | 18 , m_updater(updater) |
| 19 { | 19 { |
| 20 } | 20 } |
| 21 | 21 |
| 22 BitmapContentLayerUpdater::Resource::~Resource() | 22 BitmapContentLayerUpdater::Resource::~Resource() |
| 23 { | 23 { |
| 24 } | 24 } |
| 25 | 25 |
| 26 void BitmapContentLayerUpdater::Resource::update(TextureUpdateQueue& queue, cons
t IntRect& sourceRect, const IntSize& destOffset, bool partialUpdate, RenderingS
tats&) | 26 void BitmapContentLayerUpdater::Resource::update(ResourceUpdateQueue& queue, con
st IntRect& sourceRect, const IntSize& destOffset, bool partialUpdate, Rendering
Stats&) |
| 27 { | 27 { |
| 28 updater()->updateTexture(queue, texture(), sourceRect, destOffset, partialUp
date); | 28 updater()->updateTexture(queue, texture(), sourceRect, destOffset, partialUp
date); |
| 29 } | 29 } |
| 30 | 30 |
| 31 scoped_refptr<BitmapContentLayerUpdater> BitmapContentLayerUpdater::create(scope
d_ptr<LayerPainter> painter) | 31 scoped_refptr<BitmapContentLayerUpdater> BitmapContentLayerUpdater::create(scope
d_ptr<LayerPainter> painter) |
| 32 { | 32 { |
| 33 return make_scoped_refptr(new BitmapContentLayerUpdater(painter.Pass())); | 33 return make_scoped_refptr(new BitmapContentLayerUpdater(painter.Pass())); |
| 34 } | 34 } |
| 35 | 35 |
| 36 BitmapContentLayerUpdater::BitmapContentLayerUpdater(scoped_ptr<LayerPainter> pa
inter) | 36 BitmapContentLayerUpdater::BitmapContentLayerUpdater(scoped_ptr<LayerPainter> pa
inter) |
| (...skipping 14 matching lines...) Expand all Loading... |
| 51 void BitmapContentLayerUpdater::prepareToUpdate(const IntRect& contentRect, cons
t IntSize& tileSize, float contentsWidthScale, float contentsHeightScale, IntRec
t& resultingOpaqueRect, RenderingStats& stats) | 51 void BitmapContentLayerUpdater::prepareToUpdate(const IntRect& contentRect, cons
t IntSize& tileSize, float contentsWidthScale, float contentsHeightScale, IntRec
t& resultingOpaqueRect, RenderingStats& stats) |
| 52 { | 52 { |
| 53 if (m_canvasSize != contentRect.size()) { | 53 if (m_canvasSize != contentRect.size()) { |
| 54 m_canvasSize = contentRect.size(); | 54 m_canvasSize = contentRect.size(); |
| 55 m_canvas = make_scoped_ptr(skia::CreateBitmapCanvas(m_canvasSize.width()
, m_canvasSize.height(), m_opaque)); | 55 m_canvas = make_scoped_ptr(skia::CreateBitmapCanvas(m_canvasSize.width()
, m_canvasSize.height(), m_opaque)); |
| 56 } | 56 } |
| 57 | 57 |
| 58 paintContents(m_canvas.get(), contentRect, contentsWidthScale, contentsHeigh
tScale, resultingOpaqueRect, stats); | 58 paintContents(m_canvas.get(), contentRect, contentsWidthScale, contentsHeigh
tScale, resultingOpaqueRect, stats); |
| 59 } | 59 } |
| 60 | 60 |
| 61 void BitmapContentLayerUpdater::updateTexture(TextureUpdateQueue& queue, Priorit
izedTexture* texture, const IntRect& sourceRect, const IntSize& destOffset, bool
partialUpdate) | 61 void BitmapContentLayerUpdater::updateTexture(ResourceUpdateQueue& queue, Priori
tizedTexture* texture, const IntRect& sourceRect, const IntSize& destOffset, boo
l partialUpdate) |
| 62 { | 62 { |
| 63 ResourceUpdate upload = ResourceUpdate::Create( | 63 ResourceUpdate upload = ResourceUpdate::Create( |
| 64 texture, | 64 texture, |
| 65 &m_canvas->getDevice()->accessBitmap(false), | 65 &m_canvas->getDevice()->accessBitmap(false), |
| 66 contentRect(), | 66 contentRect(), |
| 67 sourceRect, | 67 sourceRect, |
| 68 destOffset); | 68 destOffset); |
| 69 if (partialUpdate) | 69 if (partialUpdate) |
| 70 queue.appendPartialUpload(upload); | 70 queue.appendPartialUpload(upload); |
| 71 else | 71 else |
| 72 queue.appendFullUpload(upload); | 72 queue.appendFullUpload(upload); |
| 73 } | 73 } |
| 74 | 74 |
| 75 void BitmapContentLayerUpdater::setOpaque(bool opaque) | 75 void BitmapContentLayerUpdater::setOpaque(bool opaque) |
| 76 { | 76 { |
| 77 if (opaque != m_opaque) { | 77 if (opaque != m_opaque) { |
| 78 m_canvas.reset(); | 78 m_canvas.reset(); |
| 79 m_canvasSize = IntSize(); | 79 m_canvasSize = IntSize(); |
| 80 } | 80 } |
| 81 m_opaque = opaque; | 81 m_opaque = opaque; |
| 82 } | 82 } |
| 83 | 83 |
| 84 } // namespace cc | 84 } // namespace cc |
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