1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
/*
Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef LayerTreeCoordinatorProxy_h
#define LayerTreeCoordinatorProxy_h
#if USE(UI_SIDE_COMPOSITING)
#include "BackingStore.h"
#include "DrawingAreaProxy.h"
#include "Region.h"
#include "SurfaceUpdateInfo.h"
#include "WebLayerTreeInfo.h"
#include <WebCore/GraphicsContext.h>
#include <WebCore/GraphicsLayer.h>
#include <WebCore/IntRect.h>
#include <WebCore/IntSize.h>
#include <WebCore/RunLoop.h>
#include <WebCore/Timer.h>
#include <wtf/Functional.h>
#include <wtf/HashSet.h>
QT_BEGIN_NAMESPACE
class QSGNode;
QT_END_NAMESPACE
namespace WebKit {
class WebLayerInfo;
class WebLayerTreeRenderer;
class WebLayerUpdateInfo;
class LayerTreeCoordinatorProxy {
public:
LayerTreeCoordinatorProxy(DrawingAreaProxy*);
virtual ~LayerTreeCoordinatorProxy();
void setCompositingLayerState(WebLayerID, const WebLayerInfo&);
void setCompositingLayerChildren(WebLayerID, const Vector<WebLayerID>&);
#if ENABLE(CSS_FILTERS)
void setCompositingLayerFilters(WebLayerID, const WebCore::FilterOperations&);
#endif
void deleteCompositingLayer(WebLayerID);
void setRootCompositingLayer(WebLayerID);
void didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*);
void purgeGLResources();
void setContentsSize(const WebCore::FloatSize&);
void setVisibleContentsRect(const WebCore::IntRect&, float scale, const WebCore::FloatPoint& trajectory, const WebCore::FloatPoint& accurateVisibleContentsPosition);
void didRenderFrame();
void createTileForLayer(int layerID, int tileID, const WebCore::IntRect&, const SurfaceUpdateInfo&);
void updateTileForLayer(int layerID, int tileID, const WebCore::IntRect&, const SurfaceUpdateInfo&);
void removeTileForLayer(int layerID, int tileID);
void createDirectlyCompositedImage(int64_t, const WebKit::ShareableBitmap::Handle&);
void destroyDirectlyCompositedImage(int64_t);
void didReceiveLayerTreeCoordinatorProxyMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*);
void updateViewport();
void renderNextFrame();
void didChangeScrollPosition(const WebCore::IntPoint& position);
void syncCanvas(uint32_t id, const WebCore::IntSize& canvasSize, uint32_t graphicsSurfaceToken);
void purgeBackingStores();
WebLayerTreeRenderer* layerTreeRenderer() const { return m_renderer.get(); }
protected:
void dispatchUpdate(const Function<void()>&);
DrawingAreaProxy* m_drawingAreaProxy;
RefPtr<WebLayerTreeRenderer> m_renderer;
#if USE(GRAPHICS_SURFACE)
HashMap<uint32_t, RefPtr<ShareableSurface> > m_surfaces;
#endif
};
}
#endif
#endif // LayerTreeCoordinatorProxy_h
|
