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
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
/*
* Copyright (C) 2017 Apple 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 INC. 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 INC. 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.
*/
#pragma once
#include "CanvasBase.h"
#include "CanvasObserver.h"
#include "InspectorCanvas.h"
#include "InspectorCanvasCallTracer.h"
#include "InspectorWebAgentBase.h"
#include "Timer.h"
#include <JavaScriptCore/InspectorBackendDispatchers.h>
#include <JavaScriptCore/InspectorFrontendDispatchers.h>
#include <initializer_list>
#include <wtf/CheckedPtr.h>
#include <wtf/Forward.h>
#include <wtf/RobinHoodHashMap.h>
#include <wtf/RobinHoodHashSet.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/WeakPtr.h>
#include <wtf/text/WTFString.h>
namespace Inspector {
class InjectedScriptManager;
}
namespace WebCore {
class CanvasRenderingContext;
class ScriptExecutionContext;
#if ENABLE(WEBGL)
class InspectorShaderProgram;
class WebGLProgram;
class WebGLRenderingContextBase;
#endif // ENABLE(WEBGL)
class InspectorCanvasAgent : public InspectorAgentBase, public Inspector::CanvasBackendDispatcherHandler, public CanvasObserver, public CanMakeCheckedPtr<InspectorCanvasAgent> {
WTF_MAKE_NONCOPYABLE(InspectorCanvasAgent);
WTF_MAKE_TZONE_ALLOCATED(InspectorCanvasAgent);
WTF_OVERRIDE_DELETE_FOR_CHECKED_PTR(InspectorCanvasAgent);
public:
~InspectorCanvasAgent();
// InspectorAgentBase
void didCreateFrontendAndBackend(Inspector::FrontendRouter*, Inspector::BackendDispatcher*);
void willDestroyFrontendAndBackend(Inspector::DisconnectReason);
void discardAgent();
virtual bool enabled() const;
// CanvasBackendDispatcherHandler
Inspector::Protocol::ErrorStringOr<void> enable();
Inspector::Protocol::ErrorStringOr<void> disable();
Inspector::Protocol::ErrorStringOr<String> requestContent(const Inspector::Protocol::Canvas::CanvasId&);
Inspector::Protocol::ErrorStringOr<Ref<Inspector::Protocol::Runtime::RemoteObject>> resolveContext(const Inspector::Protocol::Canvas::CanvasId&, const String& objectGroup);
Inspector::Protocol::ErrorStringOr<void> setRecordingAutoCaptureFrameCount(int);
Inspector::Protocol::ErrorStringOr<void> startRecording(const Inspector::Protocol::Canvas::CanvasId&, std::optional<int>&& frameCount, std::optional<int>&& memoryLimit);
Inspector::Protocol::ErrorStringOr<void> stopRecording(const Inspector::Protocol::Canvas::CanvasId&);
#if ENABLE(WEBGL)
Inspector::Protocol::ErrorStringOr<String> requestShaderSource(const Inspector::Protocol::Canvas::ProgramId&, Inspector::Protocol::Canvas::ShaderType);
Inspector::Protocol::ErrorStringOr<void> updateShader(const Inspector::Protocol::Canvas::ProgramId&, Inspector::Protocol::Canvas::ShaderType, const String& source);
Inspector::Protocol::ErrorStringOr<void> setShaderProgramDisabled(const Inspector::Protocol::Canvas::ProgramId&, bool disabled);
Inspector::Protocol::ErrorStringOr<void> setShaderProgramHighlighted(const Inspector::Protocol::Canvas::ProgramId&, bool highlighted);
#endif // ENABLE(WEBGL)
// CanvasObserver
void canvasChanged(CanvasBase&, const FloatRect&) final;
void canvasResized(CanvasBase&) final { }
void canvasDestroyed(CanvasBase&) final;
// InspectorInstrumentation
void didCreateCanvasRenderingContext(CanvasRenderingContext&);
void didChangeCanvasSize(CanvasRenderingContext&);
void didChangeCanvasMemory(CanvasRenderingContext&);
void didFinishRecordingCanvasFrame(CanvasRenderingContext&, bool forceDispatch = false);
void consoleStartRecordingCanvas(CanvasRenderingContext&, JSC::JSGlobalObject&, JSC::JSObject* options);
void consoleStopRecordingCanvas(CanvasRenderingContext&);
#if ENABLE(WEBGL)
void didEnableExtension(WebGLRenderingContextBase&, const String&);
void didCreateWebGLProgram(WebGLRenderingContextBase&, WebGLProgram&);
void willDestroyWebGLProgram(WebGLProgram&);
bool isWebGLProgramDisabled(WebGLProgram&);
bool isWebGLProgramHighlighted(WebGLProgram&);
#endif // ENABLE(WEBGL)
// InspectorCanvasCallTracer
#define PROCESS_ARGUMENT_DECLARATION(ArgumentType) \
std::optional<InspectorCanvasCallTracer::ProcessedArgument> processArgument(CanvasRenderingContext&, ArgumentType); \
// end of PROCESS_ARGUMENT_DECLARATION
FOR_EACH_INSPECTOR_CANVAS_CALL_TRACER_ARGUMENT(PROCESS_ARGUMENT_DECLARATION)
#undef PROCESS_ARGUMENT_DECLARATION
void recordAction(CanvasRenderingContext&, String&&, InspectorCanvasCallTracer::ProcessedArguments&& = { });
protected:
InspectorCanvasAgent(WebAgentContext&);
virtual void internalEnable();
virtual void internalDisable();
void reset();
void unbindCanvas(InspectorCanvas&);
RefPtr<InspectorCanvas> assertInspectorCanvas(Inspector::Protocol::ErrorString&, const String& canvasId);
RefPtr<InspectorCanvas> findInspectorCanvas(CanvasRenderingContext&);
virtual bool matchesCurrentContext(ScriptExecutionContext*) const = 0;
std::unique_ptr<Inspector::CanvasFrontendDispatcher> m_frontendDispatcher;
MemoryCompactRobinHoodHashMap<String, RefPtr<InspectorCanvas>> m_identifierToInspectorCanvas;
private:
struct RecordingOptions {
std::optional<long> frameCount;
std::optional<long> memoryLimit;
std::optional<String> name;
};
void startRecording(InspectorCanvas&, Inspector::Protocol::Recording::Initiator, RecordingOptions&& = { });
void canvasDestroyedTimerFired();
#if ENABLE(WEBGL)
void programDestroyedTimerFired();
#endif // ENABLE(WEBGL)
InspectorCanvas& bindCanvas(CanvasRenderingContext&, bool captureBacktrace);
#if ENABLE(WEBGL)
void unbindProgram(InspectorShaderProgram&);
RefPtr<InspectorShaderProgram> assertInspectorProgram(Inspector::Protocol::ErrorString&, const String& programId);
RefPtr<InspectorShaderProgram> findInspectorProgram(WebGLProgram&);
#endif // ENABLE(WEBGL)
RefPtr<Inspector::CanvasBackendDispatcher> m_backendDispatcher;
Inspector::InjectedScriptManager& m_injectedScriptManager;
Vector<String> m_removedCanvasIdentifiers;
Timer m_canvasDestroyedTimer;
#if ENABLE(WEBGL)
MemoryCompactRobinHoodHashMap<String, RefPtr<InspectorShaderProgram>> m_identifierToInspectorProgram;
Vector<String> m_removedProgramIdentifiers;
Timer m_programDestroyedTimer;
#endif // ENABLE(WEBGL)
MemoryCompactRobinHoodHashSet<String> m_recordingCanvasIdentifiers;
std::optional<size_t> m_recordingAutoCaptureFrameCount;
};
} // namespace WebCore
|
