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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 "cc/layer_impl.h" | 5 #include "cc/layer_impl.h" |
6 | 6 |
7 #include "base/debug/trace_event.h" | 7 #include "base/debug/trace_event.h" |
8 #include "base/stringprintf.h" | 8 #include "base/stringprintf.h" |
9 #include "base/values.h" | 9 #include "base/values.h" |
10 #include "cc/debug_border_draw_quad.h" | 10 #include "cc/debug_border_draw_quad.h" |
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22 namespace cc { | 22 namespace cc { |
23 | 23 |
24 LayerImpl::LayerImpl(LayerTreeImpl* treeImpl, int id) | 24 LayerImpl::LayerImpl(LayerTreeImpl* treeImpl, int id) |
25 : m_parent(0) | 25 : m_parent(0) |
26 , m_maskLayerId(-1) | 26 , m_maskLayerId(-1) |
27 , m_replicaLayerId(-1) | 27 , m_replicaLayerId(-1) |
28 , m_layerId(id) | 28 , m_layerId(id) |
29 , m_layerTreeImpl(treeImpl) | 29 , m_layerTreeImpl(treeImpl) |
30 , m_anchorPoint(0.5, 0.5) | 30 , m_anchorPoint(0.5, 0.5) |
31 , m_anchorPointZ(0) | 31 , m_anchorPointZ(0) |
32 , m_contentsScaleX(1.0) | |
33 , m_contentsScaleY(1.0) | |
34 , m_scrollable(false) | 32 , m_scrollable(false) |
35 , m_shouldScrollOnMainThread(false) | 33 , m_shouldScrollOnMainThread(false) |
36 , m_haveWheelEventHandlers(false) | 34 , m_haveWheelEventHandlers(false) |
37 , m_backgroundColor(0) | 35 , m_backgroundColor(0) |
38 , m_doubleSided(true) | 36 , m_doubleSided(true) |
39 , m_layerPropertyChanged(false) | 37 , m_layerPropertyChanged(false) |
40 , m_layerSurfacePropertyChanged(false) | 38 , m_layerSurfacePropertyChanged(false) |
41 , m_masksToBounds(false) | 39 , m_masksToBounds(false) |
42 , m_contentsOpaque(false) | 40 , m_contentsOpaque(false) |
43 , m_opacity(1.0) | 41 , m_opacity(1.0) |
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670 noteLayerSurfacePropertyChanged(); | 668 noteLayerSurfacePropertyChanged(); |
671 } | 669 } |
672 | 670 |
673 bool LayerImpl::transformIsAnimating() const | 671 bool LayerImpl::transformIsAnimating() const |
674 { | 672 { |
675 return m_layerAnimationController->isAnimatingProperty(ActiveAnimation::Tran
sform); | 673 return m_layerAnimationController->isAnimatingProperty(ActiveAnimation::Tran
sform); |
676 } | 674 } |
677 | 675 |
678 void LayerImpl::setContentBounds(const gfx::Size& contentBounds) | 676 void LayerImpl::setContentBounds(const gfx::Size& contentBounds) |
679 { | 677 { |
680 if (m_contentBounds == contentBounds) | 678 if (this->contentBounds() == contentBounds) |
681 return; | 679 return; |
682 | 680 |
683 m_contentBounds = contentBounds; | 681 m_drawProperties.content_bounds = contentBounds; |
684 noteLayerPropertyChanged(); | 682 noteLayerPropertyChanged(); |
685 } | 683 } |
686 | 684 |
687 void LayerImpl::setContentsScale(float contentsScaleX, float contentsScaleY) | 685 void LayerImpl::setContentsScale(float contentsScaleX, float contentsScaleY) |
688 { | 686 { |
689 if (m_contentsScaleX == contentsScaleX && m_contentsScaleY == contentsScaleY
) | 687 if (this->contentsScaleX() == contentsScaleX && this->contentsScaleY() == co
ntentsScaleY) |
690 return; | 688 return; |
691 | 689 |
692 m_contentsScaleX = contentsScaleX; | 690 m_drawProperties.contents_scale_x = contentsScaleX; |
693 m_contentsScaleY = contentsScaleY; | 691 m_drawProperties.contents_scale_y = contentsScaleY; |
694 noteLayerPropertyChanged(); | 692 noteLayerPropertyChanged(); |
695 } | 693 } |
696 | 694 |
697 void LayerImpl::setScrollOffset(gfx::Vector2d scrollOffset) | 695 void LayerImpl::setScrollOffset(gfx::Vector2d scrollOffset) |
698 { | 696 { |
699 if (m_scrollOffset == scrollOffset) | 697 if (m_scrollOffset == scrollOffset) |
700 return; | 698 return; |
701 | 699 |
702 m_scrollOffset = scrollOffset; | 700 m_scrollOffset = scrollOffset; |
703 noteLayerPropertyChangedForSubtree(); | 701 noteLayerPropertyChangedForSubtree(); |
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784 | 782 |
785 void LayerImpl::setVerticalScrollbarLayer(ScrollbarLayerImpl* scrollbarLayer) | 783 void LayerImpl::setVerticalScrollbarLayer(ScrollbarLayerImpl* scrollbarLayer) |
786 { | 784 { |
787 if (!m_scrollbarAnimationController) | 785 if (!m_scrollbarAnimationController) |
788 m_scrollbarAnimationController = ScrollbarAnimationController::create(th
is); | 786 m_scrollbarAnimationController = ScrollbarAnimationController::create(th
is); |
789 m_scrollbarAnimationController->setVerticalScrollbarLayer(scrollbarLayer); | 787 m_scrollbarAnimationController->setVerticalScrollbarLayer(scrollbarLayer); |
790 m_scrollbarAnimationController->updateScrollOffset(this); | 788 m_scrollbarAnimationController->updateScrollOffset(this); |
791 } | 789 } |
792 | 790 |
793 } // namespace cc | 791 } // namespace cc |
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