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
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
/*
* Copyright (C) 2011 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef TestPlugin_h
#define TestPlugin_h
#include "public/platform/WebExternalTextureLayer.h"
#include "public/platform/WebExternalTextureLayerClient.h"
#include "public/platform/WebExternalTextureMailbox.h"
#include "public/platform/WebNonCopyable.h"
#include "public/testing/WebScopedPtr.h"
#include "public/web/WebPlugin.h"
#include "public/web/WebPluginContainer.h"
#include <string>
namespace WebTestRunner {
class WebTestDelegate;
// A fake implemention of blink::WebPlugin for testing purposes.
//
// It uses WebGraphicsContext3D to paint a scene consisiting of a primitive
// over a background. The primitive and background can be customized using
// the following plugin parameters:
// primitive: none (default), triangle.
// background-color: black (default), red, green, blue.
// primitive-color: black (default), red, green, blue.
// opacity: [0.0 - 1.0]. Default is 1.0.
//
// Whether the plugin accepts touch events or not can be customized using the
// 'accepts-touch' plugin parameter (defaults to false).
class TestPlugin : public blink::WebPlugin, public blink::WebExternalTextureLayerClient, public blink::WebNonCopyable {
public:
static TestPlugin* create(blink::WebFrame*, const blink::WebPluginParams&, WebTestDelegate*);
virtual ~TestPlugin();
static const blink::WebString& mimeType();
// WebPlugin methods:
virtual bool initialize(blink::WebPluginContainer*);
virtual void destroy();
virtual NPObject* scriptableObject() { return 0; }
virtual bool canProcessDrag() const { return m_canProcessDrag; }
virtual void paint(blink::WebCanvas*, const blink::WebRect&) { }
virtual void updateGeometry(const blink::WebRect& frameRect, const blink::WebRect& clipRect, const blink::WebVector<blink::WebRect>& cutOutsRects, bool isVisible);
virtual void updateFocus(bool) { }
virtual void updateVisibility(bool) { }
virtual bool acceptsInputEvents() { return true; }
virtual bool handleInputEvent(const blink::WebInputEvent&, blink::WebCursorInfo&);
virtual bool handleDragStatusUpdate(blink::WebDragStatus, const blink::WebDragData&, blink::WebDragOperationsMask, const blink::WebPoint& position, const blink::WebPoint& screenPosition);
virtual void didReceiveResponse(const blink::WebURLResponse&) { }
virtual void didReceiveData(const char* data, int dataLength) { }
virtual void didFinishLoading() { }
virtual void didFailLoading(const blink::WebURLError&) { }
virtual void didFinishLoadingFrameRequest(const blink::WebURL&, void* notifyData) { }
virtual void didFailLoadingFrameRequest(const blink::WebURL&, void* notifyData, const blink::WebURLError&) { }
virtual bool isPlaceholder() { return false; }
// WebExternalTextureLayerClient methods:
virtual blink::WebGraphicsContext3D* context() { return 0; }
virtual bool prepareMailbox(blink::WebExternalTextureMailbox*, blink::WebExternalBitmap*);
virtual void mailboxReleased(const blink::WebExternalTextureMailbox&);
private:
TestPlugin(blink::WebFrame*, const blink::WebPluginParams&, WebTestDelegate*);
enum Primitive {
PrimitiveNone,
PrimitiveTriangle
};
struct Scene {
Primitive primitive;
unsigned backgroundColor[3];
unsigned primitiveColor[3];
float opacity;
unsigned vbo;
unsigned program;
int colorLocation;
int positionLocation;
Scene()
: primitive(PrimitiveNone)
, opacity(1.0f) // Fully opaque.
, vbo(0)
, program(0)
, colorLocation(-1)
, positionLocation(-1)
{
backgroundColor[0] = backgroundColor[1] = backgroundColor[2] = 0;
primitiveColor[0] = primitiveColor[1] = primitiveColor[2] = 0;
}
};
// Functions for parsing plugin parameters.
Primitive parsePrimitive(const blink::WebString&);
void parseColor(const blink::WebString&, unsigned color[3]);
float parseOpacity(const blink::WebString&);
bool parseBoolean(const blink::WebString&);
// Functions for loading and drawing scene.
bool initScene();
void drawScene();
void destroyScene();
bool initProgram();
bool initPrimitive();
void drawPrimitive();
unsigned loadShader(unsigned type, const std::string& source);
unsigned loadProgram(const std::string& vertexSource, const std::string& fragmentSource);
blink::WebFrame* m_frame;
WebTestDelegate* m_delegate;
blink::WebPluginContainer* m_container;
blink::WebRect m_rect;
blink::WebGraphicsContext3D* m_context;
unsigned m_colorTexture;
blink::WebExternalTextureMailbox m_mailbox;
bool m_mailboxChanged;
unsigned m_framebuffer;
Scene m_scene;
WebScopedPtr<blink::WebExternalTextureLayer> m_layer;
blink::WebPluginContainer::TouchEventRequestType m_touchEventRequest;
// Requests touch events from the WebPluginContainerImpl multiple times to tickle webkit.org/b/108381
bool m_reRequestTouchEvents;
bool m_printEventDetails;
bool m_printUserGestureStatus;
bool m_canProcessDrag;
};
}
#endif // TestPlugin_h
|
