1/*
2 This file is part of the WebKit open source project.
3 This file has been generated by generate-bindings.pl. DO NOT MODIFY!
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
14
15 You should have received a copy of the GNU Library General Public License
16 along with this library; see the file COPYING.LIB. If not, write to
17 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 Boston, MA 02110-1301, USA.
19*/
20
21#include "config.h"
22
23#if ENABLE(MEDIA_STREAM)
24
25#include "JSCanvasCaptureMediaStreamTrack.h"
26
27#include "JSDOMAttribute.h"
28#include "JSDOMBinding.h"
29#include "JSDOMConstructorNotConstructable.h"
30#include "JSDOMConvertInterface.h"
31#include "JSDOMExceptionHandling.h"
32#include "JSDOMGlobalObject.h"
33#include "JSDOMOperation.h"
34#include "JSDOMWrapperCache.h"
35#include "JSHTMLCanvasElement.h"
36#include "ScriptExecutionContext.h"
37#include <JavaScriptCore/HeapSnapshotBuilder.h>
38#include <JavaScriptCore/JSCInlines.h>
39#include <wtf/GetPtr.h>
40#include <wtf/PointerPreparations.h>
41#include <wtf/URL.h>
42
43
44namespace WebCore {
45using namespace JSC;
46
47// Functions
48
49JSC::EncodedJSValue JSC_HOST_CALL jsCanvasCaptureMediaStreamTrackPrototypeFunctionRequestFrame(JSC::ExecState*);
50
51// Attributes
52
53JSC::EncodedJSValue jsCanvasCaptureMediaStreamTrackConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
54bool setJSCanvasCaptureMediaStreamTrackConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
55JSC::EncodedJSValue jsCanvasCaptureMediaStreamTrackCanvas(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
56
57class JSCanvasCaptureMediaStreamTrackPrototype : public JSC::JSNonFinalObject {
58public:
59 using Base = JSC::JSNonFinalObject;
60 static JSCanvasCaptureMediaStreamTrackPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure)
61 {
62 JSCanvasCaptureMediaStreamTrackPrototype* ptr = new (NotNull, JSC::allocateCell<JSCanvasCaptureMediaStreamTrackPrototype>(vm.heap)) JSCanvasCaptureMediaStreamTrackPrototype(vm, globalObject, structure);
63 ptr->finishCreation(vm);
64 return ptr;
65 }
66
67 DECLARE_INFO;
68 static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
69 {
70 return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
71 }
72
73private:
74 JSCanvasCaptureMediaStreamTrackPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
75 : JSC::JSNonFinalObject(vm, structure)
76 {
77 }
78
79 void finishCreation(JSC::VM&);
80};
81
82using JSCanvasCaptureMediaStreamTrackConstructor = JSDOMConstructorNotConstructable<JSCanvasCaptureMediaStreamTrack>;
83
84template<> JSValue JSCanvasCaptureMediaStreamTrackConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
85{
86 return JSMediaStreamTrack::getConstructor(vm, &globalObject);
87}
88
89template<> void JSCanvasCaptureMediaStreamTrackConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
90{
91 putDirect(vm, vm.propertyNames->prototype, JSCanvasCaptureMediaStreamTrack::prototype(vm, globalObject), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
92 putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String("CanvasCaptureMediaStreamTrack"_s)), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
93 putDirect(vm, vm.propertyNames->length, jsNumber(0), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
94}
95
96template<> const ClassInfo JSCanvasCaptureMediaStreamTrackConstructor::s_info = { "CanvasCaptureMediaStreamTrack", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSCanvasCaptureMediaStreamTrackConstructor) };
97
98/* Hash table for prototype */
99
100static const HashTableValue JSCanvasCaptureMediaStreamTrackPrototypeTableValues[] =
101{
102 { "constructor", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsCanvasCaptureMediaStreamTrackConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSCanvasCaptureMediaStreamTrackConstructor) } },
103 { "canvas", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsCanvasCaptureMediaStreamTrackCanvas), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
104 { "requestFrame", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsCanvasCaptureMediaStreamTrackPrototypeFunctionRequestFrame), (intptr_t) (0) } },
105};
106
107const ClassInfo JSCanvasCaptureMediaStreamTrackPrototype::s_info = { "CanvasCaptureMediaStreamTrackPrototype", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSCanvasCaptureMediaStreamTrackPrototype) };
108
109void JSCanvasCaptureMediaStreamTrackPrototype::finishCreation(VM& vm)
110{
111 Base::finishCreation(vm);
112 reifyStaticProperties(vm, JSCanvasCaptureMediaStreamTrack::info(), JSCanvasCaptureMediaStreamTrackPrototypeTableValues, *this);
113}
114
115const ClassInfo JSCanvasCaptureMediaStreamTrack::s_info = { "CanvasCaptureMediaStreamTrack", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSCanvasCaptureMediaStreamTrack) };
116
117JSCanvasCaptureMediaStreamTrack::JSCanvasCaptureMediaStreamTrack(Structure* structure, JSDOMGlobalObject& globalObject, Ref<CanvasCaptureMediaStreamTrack>&& impl)
118 : JSMediaStreamTrack(structure, globalObject, WTFMove(impl))
119{
120}
121
122void JSCanvasCaptureMediaStreamTrack::finishCreation(VM& vm)
123{
124 Base::finishCreation(vm);
125 ASSERT(inherits(vm, info()));
126
127}
128
129JSObject* JSCanvasCaptureMediaStreamTrack::createPrototype(VM& vm, JSDOMGlobalObject& globalObject)
130{
131 return JSCanvasCaptureMediaStreamTrackPrototype::create(vm, &globalObject, JSCanvasCaptureMediaStreamTrackPrototype::createStructure(vm, &globalObject, JSMediaStreamTrack::prototype(vm, globalObject)));
132}
133
134JSObject* JSCanvasCaptureMediaStreamTrack::prototype(VM& vm, JSDOMGlobalObject& globalObject)
135{
136 return getDOMPrototype<JSCanvasCaptureMediaStreamTrack>(vm, globalObject);
137}
138
139JSValue JSCanvasCaptureMediaStreamTrack::getConstructor(VM& vm, const JSGlobalObject* globalObject)
140{
141 return getDOMConstructor<JSCanvasCaptureMediaStreamTrackConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
142}
143
144template<> inline JSCanvasCaptureMediaStreamTrack* IDLAttribute<JSCanvasCaptureMediaStreamTrack>::cast(ExecState& state, EncodedJSValue thisValue)
145{
146 return jsDynamicCast<JSCanvasCaptureMediaStreamTrack*>(state.vm(), JSValue::decode(thisValue));
147}
148
149template<> inline JSCanvasCaptureMediaStreamTrack* IDLOperation<JSCanvasCaptureMediaStreamTrack>::cast(ExecState& state)
150{
151 return jsDynamicCast<JSCanvasCaptureMediaStreamTrack*>(state.vm(), state.thisValue());
152}
153
154EncodedJSValue jsCanvasCaptureMediaStreamTrackConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
155{
156 VM& vm = state->vm();
157 auto throwScope = DECLARE_THROW_SCOPE(vm);
158 auto* prototype = jsDynamicCast<JSCanvasCaptureMediaStreamTrackPrototype*>(vm, JSValue::decode(thisValue));
159 if (UNLIKELY(!prototype))
160 return throwVMTypeError(state, throwScope);
161 return JSValue::encode(JSCanvasCaptureMediaStreamTrack::getConstructor(state->vm(), prototype->globalObject()));
162}
163
164bool setJSCanvasCaptureMediaStreamTrackConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
165{
166 VM& vm = state->vm();
167 auto throwScope = DECLARE_THROW_SCOPE(vm);
168 auto* prototype = jsDynamicCast<JSCanvasCaptureMediaStreamTrackPrototype*>(vm, JSValue::decode(thisValue));
169 if (UNLIKELY(!prototype)) {
170 throwVMTypeError(state, throwScope);
171 return false;
172 }
173 // Shadowing a built-in constructor
174 return prototype->putDirect(vm, vm.propertyNames->constructor, JSValue::decode(encodedValue));
175}
176
177static inline JSValue jsCanvasCaptureMediaStreamTrackCanvasGetter(ExecState& state, JSCanvasCaptureMediaStreamTrack& thisObject, ThrowScope& throwScope)
178{
179 UNUSED_PARAM(throwScope);
180 UNUSED_PARAM(state);
181 auto& impl = thisObject.wrapped();
182 JSValue result = toJS<IDLInterface<HTMLCanvasElement>>(state, *thisObject.globalObject(), throwScope, impl.canvas());
183 return result;
184}
185
186EncodedJSValue jsCanvasCaptureMediaStreamTrackCanvas(ExecState* state, EncodedJSValue thisValue, PropertyName)
187{
188 return IDLAttribute<JSCanvasCaptureMediaStreamTrack>::get<jsCanvasCaptureMediaStreamTrackCanvasGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "canvas");
189}
190
191static inline JSC::EncodedJSValue jsCanvasCaptureMediaStreamTrackPrototypeFunctionRequestFrameBody(JSC::ExecState* state, typename IDLOperation<JSCanvasCaptureMediaStreamTrack>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
192{
193 UNUSED_PARAM(state);
194 UNUSED_PARAM(throwScope);
195 auto& impl = castedThis->wrapped();
196 impl.requestFrame();
197 return JSValue::encode(jsUndefined());
198}
199
200EncodedJSValue JSC_HOST_CALL jsCanvasCaptureMediaStreamTrackPrototypeFunctionRequestFrame(ExecState* state)
201{
202 return IDLOperation<JSCanvasCaptureMediaStreamTrack>::call<jsCanvasCaptureMediaStreamTrackPrototypeFunctionRequestFrameBody>(*state, "requestFrame");
203}
204
205void JSCanvasCaptureMediaStreamTrack::heapSnapshot(JSCell* cell, HeapSnapshotBuilder& builder)
206{
207 auto* thisObject = jsCast<JSCanvasCaptureMediaStreamTrack*>(cell);
208 builder.setWrappedObjectForCell(cell, &thisObject->wrapped());
209 if (thisObject->scriptExecutionContext())
210 builder.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
211 Base::heapSnapshot(cell, builder);
212}
213
214bool JSCanvasCaptureMediaStreamTrackOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor, const char** reason)
215{
216 auto* jsCanvasCaptureMediaStreamTrack = jsCast<JSCanvasCaptureMediaStreamTrack*>(handle.slot()->asCell());
217 if (jsCanvasCaptureMediaStreamTrack->wrapped().hasPendingActivity()) {
218 if (UNLIKELY(reason))
219 *reason = "ActiveDOMObject with pending activity";
220 return true;
221 }
222 if (jsCanvasCaptureMediaStreamTrack->wrapped().isFiringEventListeners()) {
223 if (UNLIKELY(reason))
224 *reason = "EventTarget firing event listeners";
225 return true;
226 }
227 UNUSED_PARAM(visitor);
228 UNUSED_PARAM(reason);
229 return false;
230}
231
232void JSCanvasCaptureMediaStreamTrackOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
233{
234 auto* jsCanvasCaptureMediaStreamTrack = static_cast<JSCanvasCaptureMediaStreamTrack*>(handle.slot()->asCell());
235 auto& world = *static_cast<DOMWrapperWorld*>(context);
236 uncacheWrapper(world, &jsCanvasCaptureMediaStreamTrack->wrapped(), jsCanvasCaptureMediaStreamTrack);
237}
238
239
240}
241
242#endif // ENABLE(MEDIA_STREAM)
243