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1 // Copyright 2010 The Chromium Authors. All rights reserved. | 1 // Copyright 2010 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 #if USE(ACCELERATED_COMPOSITING) | 7 #if USE(ACCELERATED_COMPOSITING) |
8 | 8 |
9 #include "RenderSurfaceChromium.h" | 9 #include "RenderSurfaceChromium.h" |
10 | 10 |
11 #include "CCMathUtil.h" | 11 #include "CCMathUtil.h" |
12 #include "LayerChromium.h" | 12 #include "LayerChromium.h" |
13 #include <public/WebTransformationMatrix.h> | 13 #include <public/WebTransformationMatrix.h> |
14 | 14 |
15 using WebKit::WebTransformationMatrix; | 15 using WebKit::WebTransformationMatrix; |
16 | 16 |
17 namespace WebCore { | 17 namespace cc { |
18 | 18 |
19 RenderSurfaceChromium::RenderSurfaceChromium(LayerChromium* owningLayer) | 19 RenderSurfaceChromium::RenderSurfaceChromium(LayerChromium* owningLayer) |
20 : m_owningLayer(owningLayer) | 20 : m_owningLayer(owningLayer) |
21 , m_drawOpacity(1) | 21 , m_drawOpacity(1) |
22 , m_drawOpacityIsAnimating(false) | 22 , m_drawOpacityIsAnimating(false) |
23 , m_targetSurfaceTransformsAreAnimating(false) | 23 , m_targetSurfaceTransformsAreAnimating(false) |
24 , m_screenSpaceTransformsAreAnimating(false) | 24 , m_screenSpaceTransformsAreAnimating(false) |
25 , m_nearestAncestorThatMovesPixels(0) | 25 , m_nearestAncestorThatMovesPixels(0) |
26 { | 26 { |
27 } | 27 } |
28 | 28 |
29 RenderSurfaceChromium::~RenderSurfaceChromium() | 29 RenderSurfaceChromium::~RenderSurfaceChromium() |
30 { | 30 { |
31 } | 31 } |
32 | 32 |
33 FloatRect RenderSurfaceChromium::drawableContentRect() const | 33 FloatRect RenderSurfaceChromium::drawableContentRect() const |
34 { | 34 { |
35 FloatRect drawableContentRect = CCMathUtil::mapClippedRect(m_drawTransform,
m_contentRect); | 35 FloatRect drawableContentRect = CCMathUtil::mapClippedRect(m_drawTransform,
m_contentRect); |
36 if (m_owningLayer->hasReplica()) | 36 if (m_owningLayer->hasReplica()) |
37 drawableContentRect.unite(CCMathUtil::mapClippedRect(m_replicaDrawTransf
orm, m_contentRect)); | 37 drawableContentRect.unite(CCMathUtil::mapClippedRect(m_replicaDrawTransf
orm, m_contentRect)); |
38 return drawableContentRect; | 38 return drawableContentRect; |
39 } | 39 } |
40 | 40 |
41 } | 41 } |
42 #endif // USE(ACCELERATED_COMPOSITING) | 42 #endif // USE(ACCELERATED_COMPOSITING) |
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