blob: 9e201da87582cb46df0da05c8bb39f5519c8d60a (
plain)
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
|
// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_RENDERER_RENDER_WIDGET_FULLSCREEN_PEPPER_H_
#define CHROME_RENDERER_RENDER_WIDGET_FULLSCREEN_PEPPER_H_
#include "chrome/renderer/render_widget_fullscreen.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebWidget.h"
#include "webkit/plugins/ppapi/fullscreen_container.h"
namespace webkit {
namespace ppapi {
class PluginInstance;
} // namespace ppapi
} // namespace webkit
namespace ggl {
class Context;
} // namespace ggl
// A RenderWidget that hosts a fullscreen pepper plugin. This provides a
// FullscreenContainer that the plugin instance can callback into to e.g.
// invalidate rects.
class RenderWidgetFullscreenPepper : public RenderWidgetFullscreen,
public webkit::ppapi::FullscreenContainer {
public:
static RenderWidgetFullscreenPepper* Create(
int32 opener_id,
RenderThreadBase* render_thread,
webkit::ppapi::PluginInstance* plugin);
// pepper::FullscreenContainer API.
virtual void Invalidate();
virtual void InvalidateRect(const WebKit::WebRect& rect);
virtual void ScrollRect(int dx, int dy, const WebKit::WebRect& rect);
virtual void Destroy();
virtual webkit::ppapi::PluginDelegate::PlatformContext3D* CreateContext3D();
ggl::Context* context() const { return context_; }
protected:
RenderWidgetFullscreenPepper(RenderThreadBase* render_thread,
webkit::ppapi::PluginInstance* plugin);
virtual ~RenderWidgetFullscreenPepper();
// RenderWidget API.
virtual void DidInitiatePaint();
virtual void DidFlushPaint();
virtual void Close();
virtual webkit::ppapi::PluginInstance* GetBitmapForOptimizedPluginPaint(
const gfx::Rect& paint_bounds,
TransportDIB** dib,
gfx::Rect* location,
gfx::Rect* clip);
virtual void OnResize(const gfx::Size& new_size,
const gfx::Rect& resizer_rect);
// RenderWidgetFullscreen API.
virtual WebKit::WebWidget* CreateWebWidget();
private:
// Creates the GL context for compositing.
void CreateContext();
// Destroys the GL context for compositing.
void DestroyContext();
// Initialize the GL states and resources for compositing.
bool InitContext();
// Checks (and returns) whether accelerated compositing should be on or off,
// and notify the browser.
bool CheckCompositing();
// The plugin instance this widget wraps.
webkit::ppapi::PluginInstance* plugin_;
// GL context for compositing.
ggl::Context* context_;
unsigned int buffer_;
unsigned int program_;
DISALLOW_COPY_AND_ASSIGN(RenderWidgetFullscreenPepper);
};
#endif // CHROME_RENDERER_RENDER_WIDGET_FULLSCREEN_PEPPER_H_
|
