1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CONTENT_RENDERER_COMPOSITOR_BINDINGS_WEB_LAYER_IMPL_H_ 6 #define CONTENT_RENDERER_COMPOSITOR_BINDINGS_WEB_LAYER_IMPL_H_ 7 8 #include <string> 9 10 #include "base/memory/ref_counted.h" 11 #include "base/memory/scoped_ptr.h" 12 #include "cc/layers/layer_client.h" 13 #include "content/common/content_export.h" 14 #include "third_party/WebKit/public/platform/WebAnimation.h" 15 #include "third_party/WebKit/public/platform/WebCString.h" 16 #include "third_party/WebKit/public/platform/WebColor.h" 17 #include "third_party/WebKit/public/platform/WebFloatPoint.h" 18 #include "third_party/WebKit/public/platform/WebLayer.h" 19 #include "third_party/WebKit/public/platform/WebPoint.h" 20 #include "third_party/WebKit/public/platform/WebRect.h" 21 #include "third_party/WebKit/public/platform/WebSize.h" 22 #include "third_party/WebKit/public/platform/WebString.h" 23 #include "third_party/WebKit/public/platform/WebVector.h" 24 #include "third_party/skia/include/utils/SkMatrix44.h" 25 26 namespace cc { 27 class Layer; 28 } 29 30 namespace blink { 31 class WebFilterOperations; 32 class WebLayerClient; 33 struct WebFloatRect; 34 } 35 36 namespace base { 37 namespace debug { 38 class ConvertableToTraceFormat; 39 } 40 } 41 42 namespace content { 43 44 class WebToCCAnimationDelegateAdapter; 45 46 class WebLayerImpl : public blink::WebLayer, public cc::LayerClient { 47 public: 48 CONTENT_EXPORT WebLayerImpl(); 49 CONTENT_EXPORT explicit WebLayerImpl( 50 scoped_refptr<cc::Layer>); 51 virtual ~WebLayerImpl(); 52 53 static bool UsingPictureLayer(); 54 CONTENT_EXPORT static void SetImplSidePaintingEnabled( 55 bool enabled); 56 57 CONTENT_EXPORT cc::Layer* layer() const; 58 59 // WebLayer implementation. 60 virtual int id() const; 61 virtual void invalidateRect(const blink::WebFloatRect&); 62 virtual void invalidate(); 63 virtual void addChild(blink::WebLayer* child); 64 virtual void insertChild(blink::WebLayer* child, size_t index); 65 virtual void replaceChild(blink::WebLayer* reference, 66 blink::WebLayer* new_layer); 67 virtual void removeFromParent(); 68 virtual void removeAllChildren(); 69 virtual void setBounds(const blink::WebSize& bounds); 70 virtual blink::WebSize bounds() const; 71 virtual void setMasksToBounds(bool masks_to_bounds); 72 virtual bool masksToBounds() const; 73 virtual void setMaskLayer(blink::WebLayer* mask); 74 virtual void setReplicaLayer(blink::WebLayer* replica); 75 virtual void setOpacity(float opacity); 76 virtual float opacity() const; 77 virtual void setBlendMode(blink::WebBlendMode blend_mode); 78 virtual blink::WebBlendMode blendMode() const; 79 virtual void setIsRootForIsolatedGroup(bool root); 80 virtual bool isRootForIsolatedGroup(); 81 virtual void setOpaque(bool opaque); 82 virtual bool opaque() const; 83 virtual void setPosition(const blink::WebFloatPoint& position); 84 virtual blink::WebFloatPoint position() const; 85 virtual void setTransform(const SkMatrix44& transform); 86 virtual void setTransformOrigin(const blink::WebFloatPoint3D& point); 87 virtual blink::WebFloatPoint3D transformOrigin() const; 88 89 // FIXME: get rid of these once Blink is no longer using them. 90 virtual void setAnchorPoint(const blink::WebFloatPoint&); 91 virtual blink::WebFloatPoint anchorPoint() const; 92 virtual void setAnchorPointZ(float); 93 virtual float anchorPointZ() const ; 94 95 virtual SkMatrix44 transform() const; 96 virtual void setDrawsContent(bool draws_content); 97 virtual bool drawsContent() const; 98 virtual void setShouldFlattenTransform(bool flatten); 99 virtual void setRenderingContext(int context); 100 virtual void setUseParentBackfaceVisibility(bool visible); 101 virtual void setBackgroundColor(blink::WebColor color); 102 virtual blink::WebColor backgroundColor() const; 103 virtual void setFilters(const blink::WebFilterOperations& filters); 104 virtual void setBackgroundFilters(const blink::WebFilterOperations& filters); 105 virtual void setAnimationDelegate(blink::WebAnimationDelegate* delegate); 106 virtual bool addAnimation(blink::WebAnimation* animation); 107 virtual void removeAnimation(int animation_id); 108 virtual void removeAnimation(int animation_id, 109 blink::WebAnimation::TargetProperty); 110 virtual void pauseAnimation(int animation_id, double time_offset); 111 virtual bool hasActiveAnimation(); 112 virtual void setForceRenderSurface(bool force); 113 virtual void setScrollPosition(blink::WebPoint position); 114 virtual blink::WebPoint scrollPosition() const; 115 virtual void setScrollClipLayer(blink::WebLayer* clip_layer); 116 virtual bool scrollable() const; 117 virtual void setUserScrollable(bool horizontal, bool vertical); 118 virtual bool userScrollableHorizontal() const; 119 virtual bool userScrollableVertical() const; 120 virtual void setHaveWheelEventHandlers(bool have_wheel_event_handlers); 121 virtual bool haveWheelEventHandlers() const; 122 virtual void setHaveScrollEventHandlers(bool have_scroll_event_handlers); 123 virtual bool haveScrollEventHandlers() const; 124 virtual void setShouldScrollOnMainThread(bool scroll_on_main); 125 virtual bool shouldScrollOnMainThread() const; 126 virtual void setNonFastScrollableRegion( 127 const blink::WebVector<blink::WebRect>& region); 128 virtual blink::WebVector<blink::WebRect> nonFastScrollableRegion() const; 129 virtual void setTouchEventHandlerRegion( 130 const blink::WebVector<blink::WebRect>& region); 131 virtual blink::WebVector<blink::WebRect> touchEventHandlerRegion() const; 132 virtual void setIsContainerForFixedPositionLayers(bool is_container); 133 virtual bool isContainerForFixedPositionLayers() const; 134 virtual void setPositionConstraint( 135 const blink::WebLayerPositionConstraint& constraint); 136 virtual blink::WebLayerPositionConstraint positionConstraint() const; 137 virtual void setScrollClient(blink::WebLayerScrollClient* client); 138 virtual bool isOrphan() const; 139 virtual void setWebLayerClient(blink::WebLayerClient* client); 140 141 // LayerClient implementation. 142 virtual scoped_refptr<base::debug::ConvertableToTraceFormat> 143 TakeDebugInfo() OVERRIDE; 144 145 virtual void setScrollParent(blink::WebLayer* parent); 146 virtual void setClipParent(blink::WebLayer* parent); 147 148 protected: 149 scoped_refptr<cc::Layer> layer_; 150 blink::WebLayerClient* web_layer_client_; 151 152 private: 153 scoped_ptr<WebToCCAnimationDelegateAdapter> animation_delegate_adapter_; 154 155 DISALLOW_COPY_AND_ASSIGN(WebLayerImpl); 156 }; 157 158 } // namespace content 159 160 #endif // CONTENT_RENDERER_COMPOSITOR_BINDINGS_WEB_LAYER_IMPL_H_ 161 162
