webkit/renderer/compositor_bindings/web_layer_impl.h

   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
   3 // found in the LICENSE file.
   4
   5 #ifndef WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_LAYER_IMPL_H_
   6 #define WEBKIT_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 "third_party/WebKit/public/platform/WebAnimation.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/WebCompositingReasons.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 #include "webkit/renderer/compositor_bindings/webkit_compositor_bindings_export.h"
  26
  27 namespace cc { class Layer; }
  28
  29 // TODO(senorblanco):  Remove this once WebKit changes have landed.
  30 class SkImageFilter;
  31
  32 namespace blink {
  33 class WebFilterOperations;
  34 class WebLayerClient;
  35 struct WebFloatRect;
  36 }
  37
  38 namespace base {
  39 namespace debug {
  40 class ConvertableToTraceFormat;
  41 }
  42 }
  43
  44 namespace webkit {
  45
  46 class WebToCCAnimationDelegateAdapter;
  47
  48 class WebLayerImpl : public blink::WebLayer, public cc::LayerClient {
  49  public:
  50   WEBKIT_COMPOSITOR_BINDINGS_EXPORT WebLayerImpl();
  51   WEBKIT_COMPOSITOR_BINDINGS_EXPORT explicit WebLayerImpl(
  52       scoped_refptr<cc::Layer>);
  53   virtual ~WebLayerImpl();
  54
  55   WEBKIT_COMPOSITOR_BINDINGS_EXPORT cc::Layer* layer() const;
  56
  57   // WebLayer implementation.
  58   virtual int id() const;
  59   virtual void invalidateRect(const blink::WebFloatRect&);
  60   virtual void invalidate();
  61   virtual void addChild(blink::WebLayer* child);
  62   virtual void insertChild(blink::WebLayer* child, size_t index);
  63   virtual void replaceChild(blink::WebLayer* reference,
  64                             blink::WebLayer* new_layer);
  65   virtual void removeFromParent();
  66   virtual void removeAllChildren();
  67   virtual void setAnchorPoint(const blink::WebFloatPoint&);
  68   virtual blink::WebFloatPoint anchorPoint() const;
  69   virtual void setAnchorPointZ(float anchor_point_z);
  70   virtual float anchorPointZ() const;
  71   virtual void setBounds(const blink::WebSize& bounds);
  72   virtual blink::WebSize bounds() const;
  73   virtual void setMasksToBounds(bool masks_to_bounds);
  74   virtual bool masksToBounds() const;
  75   virtual void setMaskLayer(blink::WebLayer* mask);
  76   virtual void setReplicaLayer(blink::WebLayer* replica);
  77   virtual void setOpacity(float opacity);
  78   virtual float opacity() const;
  79   virtual void setOpaque(bool opaque);
  80   virtual bool opaque() const;
  81   virtual void setPosition(const blink::WebFloatPoint& position);
  82   virtual blink::WebFloatPoint position() const;
  83   virtual void setSublayerTransform(const SkMatrix44&);
  84   virtual SkMatrix44 sublayerTransform() const;
  85   virtual void setTransform(const SkMatrix44& transform);
  86   virtual SkMatrix44 transform() const;
  87   virtual void setDrawsContent(bool draws_content);
  88   virtual bool drawsContent() const;
  89   virtual void setPreserves3D(bool preserves_3d);
  90   virtual void setUseParentBackfaceVisibility(bool visible);
  91   virtual void setBackgroundColor(blink::WebColor color);
  92   virtual blink::WebColor backgroundColor() const;
  93   virtual void setFilters(const blink::WebFilterOperations& filters);
  94   virtual void setBackgroundFilters(const blink::WebFilterOperations& filters);
  95   virtual void setCompositingReasons(blink::WebCompositingReasons);
  96   virtual void setAnimationDelegate(blink::WebAnimationDelegate* delegate);
  97   virtual bool addAnimation(blink::WebAnimation* animation);
  98   virtual void removeAnimation(int animation_id);
  99   virtual void removeAnimation(int animation_id,
 100                                blink::WebAnimation::TargetProperty);
 101   virtual void pauseAnimation(int animation_id, double time_offset);
 102   virtual bool hasActiveAnimation();
 103   virtual void setForceRenderSurface(bool force);
 104   virtual void setScrollPosition(blink::WebPoint position);
 105   virtual blink::WebPoint scrollPosition() const;
 106   virtual void setMaxScrollPosition(blink::WebSize max_position);
 107   virtual blink::WebSize maxScrollPosition() const;
 108   virtual void setScrollable(bool scrollable);
 109   virtual bool scrollable() const;
 110   virtual void setUserScrollable(bool horizontal, bool vertical);
 111   virtual bool userScrollableHorizontal() const;
 112   virtual bool userScrollableVertical() const;
 113   virtual void setHaveWheelEventHandlers(bool have_wheel_event_handlers);
 114   virtual bool haveWheelEventHandlers() const;
 115   virtual void setShouldScrollOnMainThread(bool scroll_on_main);
 116   virtual bool shouldScrollOnMainThread() const;
 117   virtual void setNonFastScrollableRegion(
 118       const blink::WebVector<blink::WebRect>& region);
 119   virtual blink::WebVector<blink::WebRect> nonFastScrollableRegion() const;
 120   virtual void setTouchEventHandlerRegion(
 121       const blink::WebVector<blink::WebRect>& region);
 122   virtual blink::WebVector<blink::WebRect> touchEventHandlerRegion() const;
 123   virtual void setIsContainerForFixedPositionLayers(bool is_container);
 124   virtual bool isContainerForFixedPositionLayers() const;
 125   virtual void setPositionConstraint(
 126       const blink::WebLayerPositionConstraint& constraint);
 127   virtual blink::WebLayerPositionConstraint positionConstraint() const;
 128   virtual void setScrollClient(blink::WebLayerScrollClient* client);
 129   virtual bool isOrphan() const;
 130   virtual void setWebLayerClient(blink::WebLayerClient* client);
 131
 132   // LayerClient implementation.
 133   virtual std::string DebugName() OVERRIDE;
 134   virtual scoped_refptr<base::debug::ConvertableToTraceFormat>
 135       TakeDebugInfo() OVERRIDE;
 136
 137   virtual void setScrollParent(blink::WebLayer* parent);
 138   virtual void setClipParent(blink::WebLayer* parent);
 139
 140  protected:
 141   scoped_refptr<cc::Layer> layer_;
 142   blink::WebLayerClient* web_layer_client_;
 143
 144  private:
 145   scoped_ptr<WebToCCAnimationDelegateAdapter> animation_delegate_adapter_;
 146
 147   DISALLOW_COPY_AND_ASSIGN(WebLayerImpl);
 148 };
 149
 150 }  // namespace webkit
 151
 152 #endif  // WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_LAYER_IMPL_H_