File: JSAudioContext.h

package info (click to toggle)
qtwebkit 2.2.1-5
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 143,644 kB
  • sloc: cpp: 913,445; python: 19,625; ansic: 16,252; perl: 11,604; yacc: 3,615; asm: 992; lex: 555; sh: 379; makefile: 375; objc: 347; ruby: 23; xml: 5
file content (145 lines) | stat: -rw-r--r-- 7,191 bytes parent folder | download | duplicates (7)
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
/*
    This file is part of the WebKit open source project.
    This file has been generated by generate-bindings.pl. DO NOT MODIFY!

    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 JSAudioContext_h
#define JSAudioContext_h

#if ENABLE(WEB_AUDIO)

#include "JSDOMBinding.h"
#include <runtime/JSGlobalObject.h>
#include <runtime/JSObjectWithGlobalObject.h>
#include <runtime/ObjectPrototype.h>

namespace WebCore {

class AudioContext;

class JSAudioContext : public JSDOMWrapper {
    typedef JSDOMWrapper Base;
public:
    JSAudioContext(JSC::Structure*, JSDOMGlobalObject*, PassRefPtr<AudioContext>);
    static JSC::JSObject* createPrototype(JSC::ExecState*, JSC::JSGlobalObject*);
    virtual bool getOwnPropertySlot(JSC::ExecState*, const JSC::Identifier& propertyName, JSC::PropertySlot&);
    virtual bool getOwnPropertyDescriptor(JSC::ExecState*, const JSC::Identifier& propertyName, JSC::PropertyDescriptor&);
    virtual void put(JSC::ExecState*, const JSC::Identifier& propertyName, JSC::JSValue, JSC::PutPropertySlot&);
    static const JSC::ClassInfo s_info;

    static JSC::Structure* createStructure(JSC::JSGlobalData& globalData, JSC::JSValue prototype)
    {
        return JSC::Structure::create(globalData, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), AnonymousSlotCount, &s_info);
    }

    virtual void visitChildren(JSC::SlotVisitor&);

    static JSC::JSValue getConstructor(JSC::ExecState*, JSC::JSGlobalObject*);

    // Custom functions
    JSC::JSValue createBuffer(JSC::ExecState*);
    AudioContext* impl() const { return m_impl.get(); }

private:
    RefPtr<AudioContext> m_impl;
protected:
    static const unsigned StructureFlags = JSC::OverridesGetOwnPropertySlot | JSC::OverridesVisitChildren | Base::StructureFlags;
};

class JSAudioContextOwner : public JSC::WeakHandleOwner {
    virtual bool isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown>, void* context, JSC::SlotVisitor&);
    virtual void finalize(JSC::Handle<JSC::Unknown>, void* context);
};

inline JSC::WeakHandleOwner* wrapperOwner(DOMWrapperWorld*, AudioContext*)
{
    DEFINE_STATIC_LOCAL(JSAudioContextOwner, jsAudioContextOwner, ());
    return &jsAudioContextOwner;
}

inline void* wrapperContext(DOMWrapperWorld* world, AudioContext*)
{
    return world;
}

JSC::JSValue toJS(JSC::ExecState*, JSDOMGlobalObject*, AudioContext*);
AudioContext* toAudioContext(JSC::JSValue);

class JSAudioContextPrototype : public JSC::JSObjectWithGlobalObject {
    typedef JSC::JSObjectWithGlobalObject Base;
public:
    static JSC::JSObject* self(JSC::ExecState*, JSC::JSGlobalObject*);
    static const JSC::ClassInfo s_info;
    virtual bool getOwnPropertySlot(JSC::ExecState*, const JSC::Identifier&, JSC::PropertySlot&);
    virtual bool getOwnPropertyDescriptor(JSC::ExecState*, const JSC::Identifier&, JSC::PropertyDescriptor&);
    static JSC::Structure* createStructure(JSC::JSGlobalData& globalData, JSC::JSValue prototype)
    {
        return JSC::Structure::create(globalData, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), AnonymousSlotCount, &s_info);
    }
    JSAudioContextPrototype(JSC::JSGlobalData& globalData, JSC::JSGlobalObject* globalObject, JSC::Structure* structure) : JSC::JSObjectWithGlobalObject(globalData, globalObject, structure) { }
protected:
    static const unsigned StructureFlags = JSC::OverridesGetOwnPropertySlot | JSC::OverridesVisitChildren | Base::StructureFlags;
};

class JSAudioContextConstructor : public DOMConstructorObject {
public:
    JSAudioContextConstructor(JSC::ExecState*, JSC::Structure*, JSDOMGlobalObject*);

    virtual bool getOwnPropertySlot(JSC::ExecState*, const JSC::Identifier&, JSC::PropertySlot&);
    virtual bool getOwnPropertyDescriptor(JSC::ExecState*, const JSC::Identifier&, JSC::PropertyDescriptor&);
    static const JSC::ClassInfo s_info;
    static JSC::Structure* createStructure(JSC::JSGlobalData& globalData, JSC::JSValue prototype)
    {
        return JSC::Structure::create(globalData, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), AnonymousSlotCount, &s_info);
    }
protected:
    static const unsigned StructureFlags = JSC::OverridesGetOwnPropertySlot | JSC::ImplementsHasInstance | DOMConstructorObject::StructureFlags;
    static JSC::EncodedJSValue JSC_HOST_CALL constructJSAudioContext(JSC::ExecState*);
    virtual JSC::ConstructType getConstructData(JSC::ConstructData&);
};

// Functions

JSC::EncodedJSValue JSC_HOST_CALL jsAudioContextPrototypeFunctionCreateBuffer(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsAudioContextPrototypeFunctionCreateBufferSource(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsAudioContextPrototypeFunctionCreateGainNode(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsAudioContextPrototypeFunctionCreateDelayNode(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsAudioContextPrototypeFunctionCreateLowPass2Filter(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsAudioContextPrototypeFunctionCreateHighPass2Filter(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsAudioContextPrototypeFunctionCreatePanner(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsAudioContextPrototypeFunctionCreateConvolver(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsAudioContextPrototypeFunctionCreateAnalyser(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsAudioContextPrototypeFunctionCreateJavaScriptNode(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsAudioContextPrototypeFunctionCreateChannelSplitter(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsAudioContextPrototypeFunctionCreateChannelMerger(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsAudioContextPrototypeFunctionStartRendering(JSC::ExecState*);
// Attributes

JSC::JSValue jsAudioContextDestination(JSC::ExecState*, JSC::JSValue, const JSC::Identifier&);
JSC::JSValue jsAudioContextCurrentTime(JSC::ExecState*, JSC::JSValue, const JSC::Identifier&);
JSC::JSValue jsAudioContextSampleRate(JSC::ExecState*, JSC::JSValue, const JSC::Identifier&);
JSC::JSValue jsAudioContextListener(JSC::ExecState*, JSC::JSValue, const JSC::Identifier&);
JSC::JSValue jsAudioContextOncomplete(JSC::ExecState*, JSC::JSValue, const JSC::Identifier&);
void setJSAudioContextOncomplete(JSC::ExecState*, JSC::JSObject*, JSC::JSValue);
JSC::JSValue jsAudioContextConstructor(JSC::ExecState*, JSC::JSValue, const JSC::Identifier&);

} // namespace WebCore

#endif // ENABLE(WEB_AUDIO)

#endif