1/*
2 * Copyright (C) 2012 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef InjectedScriptCanvasModule_h
32#define InjectedScriptCanvasModule_h
33
34#include "bindings/core/v8/ScriptState.h"
35#include "core/inspector/InjectedScriptModule.h"
36#include "wtf/text/WTFString.h"
37
38namespace blink {
39
40class InjectedScriptManager;
41class ScriptValue;
42
43
44class InjectedScriptCanvasModule FINAL : public InjectedScriptModule {
45public:
46    InjectedScriptCanvasModule();
47
48    virtual String source() const OVERRIDE;
49
50    static InjectedScriptCanvasModule moduleForState(InjectedScriptManager*, ScriptState*);
51
52    ScriptValue wrapCanvas2DContext(const ScriptValue&);
53    ScriptValue wrapWebGLContext(const ScriptValue&);
54    void markFrameEnd();
55
56    void captureFrame(ErrorString*, TypeBuilder::Canvas::TraceLogId*);
57    void startCapturing(ErrorString*, TypeBuilder::Canvas::TraceLogId*);
58    void stopCapturing(ErrorString*, const TypeBuilder::Canvas::TraceLogId&);
59    void dropTraceLog(ErrorString*, const TypeBuilder::Canvas::TraceLogId&);
60    void traceLog(ErrorString*, const String&, const int*, const int*, RefPtr<TypeBuilder::Canvas::TraceLog>*);
61    void replayTraceLog(ErrorString*, const TypeBuilder::Canvas::TraceLogId&, int, RefPtr<TypeBuilder::Canvas::ResourceState>*, double*);
62    void resourceState(ErrorString*, const TypeBuilder::Canvas::TraceLogId&, const TypeBuilder::Canvas::ResourceId&, RefPtr<TypeBuilder::Canvas::ResourceState>*);
63    void evaluateTraceLogCallArgument(ErrorString*, const TypeBuilder::Canvas::TraceLogId&, int, int, const String&, RefPtr<TypeBuilder::Runtime::RemoteObject>*, RefPtr<TypeBuilder::Canvas::ResourceState>*);
64
65private:
66    ScriptValue callWrapContextFunction(const String&, const ScriptValue&);
67    void callStartCapturingFunction(const String&, ErrorString*, String*);
68    void callVoidFunctionWithTraceLogIdArgument(const String&, ErrorString*, const String&);
69};
70
71
72} // namespace blink
73
74#endif // !defined(InjectedScriptCanvasModule_h)
75