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.
5 #ifndef CONTENT_RENDERER_COMPOSITOR_BINDINGS_WEB_LAYER_IMPL_H_
6 #define CONTENT_RENDERER_COMPOSITOR_BINDINGS_WEB_LAYER_IMPL_H_
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/WebCString.h"
15 #include "third_party/WebKit/public/platform/WebColor.h"
16 #include "third_party/WebKit/public/platform/WebCompositorAnimation.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"
31 class WebFilterOperations;
38 class ConvertableToTraceFormat;
44 class WebToCCAnimationDelegateAdapter;
46 class WebLayerImpl : public blink::WebLayer, public cc::LayerClient {
48 CONTENT_EXPORT WebLayerImpl();
49 CONTENT_EXPORT explicit WebLayerImpl(
50 scoped_refptr<cc::Layer>);
51 virtual ~WebLayerImpl();
53 static bool UsingPictureLayer();
54 CONTENT_EXPORT static void SetImplSidePaintingEnabled(
57 CONTENT_EXPORT cc::Layer* layer() const;
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;
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;
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(
106 blink::WebCompositorAnimationDelegate* delegate);
107 virtual bool addAnimation(blink::WebCompositorAnimation* animation);
108 virtual void removeAnimation(int animation_id);
109 virtual void removeAnimation(int animation_id,
110 blink::WebCompositorAnimation::TargetProperty);
111 virtual void pauseAnimation(int animation_id, double time_offset);
112 virtual bool hasActiveAnimation();
113 virtual void setForceRenderSurface(bool force);
114 virtual void setScrollPosition(blink::WebPoint position);
115 virtual blink::WebPoint scrollPosition() const;
116 virtual void setScrollClipLayer(blink::WebLayer* clip_layer);
117 virtual bool scrollable() const;
118 virtual void setUserScrollable(bool horizontal, bool vertical);
119 virtual bool userScrollableHorizontal() const;
120 virtual bool userScrollableVertical() const;
121 virtual void setHaveWheelEventHandlers(bool have_wheel_event_handlers);
122 virtual bool haveWheelEventHandlers() const;
123 virtual void setHaveScrollEventHandlers(bool have_scroll_event_handlers);
124 virtual bool haveScrollEventHandlers() const;
125 virtual void setShouldScrollOnMainThread(bool scroll_on_main);
126 virtual bool shouldScrollOnMainThread() const;
127 virtual void setNonFastScrollableRegion(
128 const blink::WebVector<blink::WebRect>& region);
129 virtual blink::WebVector<blink::WebRect> nonFastScrollableRegion() const;
130 virtual void setTouchEventHandlerRegion(
131 const blink::WebVector<blink::WebRect>& region);
132 virtual blink::WebVector<blink::WebRect> touchEventHandlerRegion() const;
133 virtual void setIsContainerForFixedPositionLayers(bool is_container);
134 virtual bool isContainerForFixedPositionLayers() const;
135 virtual void setPositionConstraint(
136 const blink::WebLayerPositionConstraint& constraint);
137 virtual blink::WebLayerPositionConstraint positionConstraint() const;
138 virtual void setScrollClient(blink::WebLayerScrollClient* client);
139 virtual bool isOrphan() const;
140 virtual void setWebLayerClient(blink::WebLayerClient* client);
142 // LayerClient implementation.
143 virtual scoped_refptr<base::debug::ConvertableToTraceFormat>
144 TakeDebugInfo() OVERRIDE;
146 virtual void setScrollParent(blink::WebLayer* parent);
147 virtual void setClipParent(blink::WebLayer* parent);
150 scoped_refptr<cc::Layer> layer_;
151 blink::WebLayerClient* web_layer_client_;
154 scoped_ptr<WebToCCAnimationDelegateAdapter> animation_delegate_adapter_;
156 DISALLOW_COPY_AND_ASSIGN(WebLayerImpl);
159 } // namespace content
161 #endif // CONTENT_RENDERER_COMPOSITOR_BINDINGS_WEB_LAYER_IMPL_H_