Line data Source code
1 : /* THIS FILE IS AUTOGENERATED FROM PaintRequest.webidl BY Codegen.py - DO NOT EDIT */
2 :
3 : #include "PaintRequestBinding.h"
4 : #include "WrapperFactory.h"
5 : #include "mozilla/OwningNonNull.h"
6 : #include "mozilla/dom/BindingUtils.h"
7 : #include "mozilla/dom/DOMJSClass.h"
8 : #include "mozilla/dom/DOMRect.h"
9 : #include "mozilla/dom/NonRefcountedDOMObject.h"
10 : #include "mozilla/dom/PaintRequest.h"
11 : #include "mozilla/dom/XrayExpandoClass.h"
12 : #include "nsISupports.h"
13 : #include "xpcjsid.h"
14 :
15 : namespace mozilla {
16 : namespace dom {
17 :
18 : namespace PaintRequestBinding {
19 :
20 : static bool
21 0 : get_clientRect(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::PaintRequest* self, JSJitGetterCallArgs args)
22 : {
23 0 : auto result(StrongOrRawPtr<mozilla::dom::DOMRect>(self->ClientRect()));
24 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
25 0 : if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
26 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
27 0 : return false;
28 : }
29 0 : return true;
30 : }
31 :
32 : static const JSJitInfo clientRect_getterinfo = {
33 : { (JSJitGetterOp)get_clientRect },
34 : { prototypes::id::PaintRequest },
35 : { PrototypeTraits<prototypes::id::PaintRequest>::Depth },
36 : JSJitInfo::Getter,
37 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
38 : JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */
39 : false, /* isInfallible. False in setters. */
40 : false, /* isMovable. Not relevant for setters. */
41 : false, /* isEliminatable. Not relevant for setters. */
42 : false, /* isAlwaysInSlot. Only relevant for getters. */
43 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
44 : false, /* isTypedMethod. Only relevant for methods. */
45 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
46 : };
47 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
48 : static_assert(0 < 1, "There is no slot for us");
49 :
50 : static bool
51 0 : get_reason(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::PaintRequest* self, JSJitGetterCallArgs args)
52 : {
53 0 : DOMString result;
54 0 : self->GetReason(result);
55 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
56 0 : if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
57 0 : return false;
58 : }
59 0 : return true;
60 : }
61 :
62 : static const JSJitInfo reason_getterinfo = {
63 : { (JSJitGetterOp)get_reason },
64 : { prototypes::id::PaintRequest },
65 : { PrototypeTraits<prototypes::id::PaintRequest>::Depth },
66 : JSJitInfo::Getter,
67 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
68 : JSVAL_TYPE_STRING, /* returnType. Not relevant for setters. */
69 : false, /* isInfallible. False in setters. */
70 : false, /* isMovable. Not relevant for setters. */
71 : false, /* isEliminatable. Not relevant for setters. */
72 : false, /* isAlwaysInSlot. Only relevant for getters. */
73 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
74 : false, /* isTypedMethod. Only relevant for methods. */
75 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
76 : };
77 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
78 : static_assert(0 < 1, "There is no slot for us");
79 :
80 : static bool
81 0 : _addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
82 : {
83 0 : mozilla::dom::PaintRequest* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::PaintRequest>(obj);
84 : // We don't want to preserve if we don't have a wrapper, and we
85 : // obviously can't preserve if we're not initialized.
86 0 : if (self && self->GetWrapperPreserveColor()) {
87 0 : PreserveWrapper(self);
88 : }
89 0 : return true;
90 : }
91 :
92 : static void
93 0 : _finalize(js::FreeOp* fop, JSObject* obj)
94 : {
95 0 : mozilla::dom::PaintRequest* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::PaintRequest>(obj);
96 0 : if (self) {
97 0 : ClearWrapper(self, self, obj);
98 0 : AddForDeferredFinalization<mozilla::dom::PaintRequest>(self);
99 : }
100 0 : }
101 :
102 : static void
103 0 : _objectMoved(JSObject* obj, const JSObject* old)
104 : {
105 0 : mozilla::dom::PaintRequest* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::PaintRequest>(obj);
106 0 : if (self) {
107 0 : UpdateWrapper(self, self, obj, old);
108 : }
109 0 : }
110 :
111 : // We deliberately use brace-elision to make Visual Studio produce better initalization code.
112 : #if defined(__clang__)
113 : #pragma clang diagnostic push
114 : #pragma clang diagnostic ignored "-Wmissing-braces"
115 : #endif
116 : static const JSFunctionSpec sMethods_specs[] = {
117 : JS_FNSPEC("QueryInterface", QueryInterface, nullptr, 1, 0, nullptr),
118 : JS_FS_END
119 : };
120 : #if defined(__clang__)
121 : #pragma clang diagnostic pop
122 : #endif
123 :
124 : static PrefableDisablers sMethods_disablers0 = {
125 : true, false, 0, &WantsQueryInterface<mozilla::dom::PaintRequest>::Enabled
126 : };
127 :
128 : // Can't be const because the pref-enabled boolean needs to be writable
129 : static Prefable<const JSFunctionSpec> sMethods[] = {
130 : { &sMethods_disablers0, &sMethods_specs[0] },
131 : { nullptr, nullptr }
132 : };
133 :
134 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
135 : "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
136 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
137 : "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
138 :
139 : // We deliberately use brace-elision to make Visual Studio produce better initalization code.
140 : #if defined(__clang__)
141 : #pragma clang diagnostic push
142 : #pragma clang diagnostic ignored "-Wmissing-braces"
143 : #endif
144 : static const JSPropertySpec sAttributes_specs[] = {
145 : { "clientRect", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &clientRect_getterinfo, nullptr, nullptr },
146 : { "reason", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &reason_getterinfo, nullptr, nullptr },
147 : { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
148 : };
149 : #if defined(__clang__)
150 : #pragma clang diagnostic pop
151 : #endif
152 :
153 :
154 : // Can't be const because the pref-enabled boolean needs to be writable
155 : static Prefable<const JSPropertySpec> sAttributes[] = {
156 : { nullptr, &sAttributes_specs[0] },
157 : { nullptr, nullptr }
158 : };
159 :
160 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
161 : "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
162 : static_assert(2 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
163 : "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
164 :
165 :
166 : static uint16_t sNativeProperties_sortedPropertyIndices[3];
167 : static PropertyInfo sNativeProperties_propertyInfos[3];
168 :
169 : static const NativePropertiesN<2> sNativeProperties = {
170 : false, 0,
171 : false, 0,
172 : true, 0 /* sMethods */,
173 : true, 1 /* sAttributes */,
174 : false, 0,
175 : false, 0,
176 : false, 0,
177 : -1,
178 : 3,
179 : sNativeProperties_sortedPropertyIndices,
180 : {
181 : { sMethods, &sNativeProperties_propertyInfos[0] },
182 : { sAttributes, &sNativeProperties_propertyInfos[1] }
183 : }
184 : };
185 : static_assert(3 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
186 : "We have a property info count that is oversized");
187 :
188 : static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
189 : {
190 : "Function",
191 : JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
192 : &sBoringInterfaceObjectClassClassOps,
193 : JS_NULL_CLASS_SPEC,
194 : JS_NULL_CLASS_EXT,
195 : &sInterfaceObjectClassObjectOps
196 : },
197 : eInterface,
198 : true,
199 : prototypes::id::PaintRequest,
200 : PrototypeTraits<prototypes::id::PaintRequest>::Depth,
201 : sNativePropertyHooks,
202 : "function PaintRequest() {\n [native code]\n}",
203 : JS::GetRealmFunctionPrototype
204 : };
205 :
206 : static const DOMIfaceAndProtoJSClass sPrototypeClass = {
207 : {
208 : "PaintRequestPrototype",
209 : JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
210 : JS_NULL_CLASS_OPS,
211 : JS_NULL_CLASS_SPEC,
212 : JS_NULL_CLASS_EXT,
213 : JS_NULL_OBJECT_OPS
214 : },
215 : eInterfacePrototype,
216 : false,
217 : prototypes::id::PaintRequest,
218 : PrototypeTraits<prototypes::id::PaintRequest>::Depth,
219 : sNativePropertyHooks,
220 : "[object PaintRequestPrototype]",
221 : JS::GetRealmObjectPrototype
222 : };
223 :
224 : JSObject*
225 0 : DefineDOMInterface(JSContext* aCx, JS::Handle<JSObject*> aGlobal, JS::Handle<jsid> id, bool aDefineOnGlobal)
226 : {
227 0 : return GetConstructorObjectHandle(aCx, aDefineOnGlobal);
228 : }
229 :
230 : static const js::ClassOps sClassOps = {
231 : _addProperty, /* addProperty */
232 : nullptr, /* delProperty */
233 : nullptr, /* getProperty */
234 : nullptr, /* setProperty */
235 : nullptr, /* enumerate */
236 : nullptr, /* newEnumerate */
237 : nullptr, /* resolve */
238 : nullptr, /* mayResolve */
239 : _finalize, /* finalize */
240 : nullptr, /* call */
241 : nullptr, /* hasInstance */
242 : nullptr, /* construct */
243 : nullptr, /* trace */
244 : };
245 :
246 : static const js::ClassExtension sClassExtension = {
247 : nullptr, /* weakmapKeyDelegateOp */
248 : _objectMoved /* objectMovedOp */
249 : };
250 :
251 : static const DOMJSClass sClass = {
252 : { "PaintRequest",
253 : JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
254 : &sClassOps,
255 : JS_NULL_CLASS_SPEC,
256 : &sClassExtension,
257 : JS_NULL_OBJECT_OPS
258 : },
259 : { prototypes::id::PaintRequest, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
260 : IsBaseOf<nsISupports, mozilla::dom::PaintRequest >::value,
261 : sNativePropertyHooks,
262 : FindAssociatedGlobalForNative<mozilla::dom::PaintRequest>::Get,
263 : GetProtoObjectHandle,
264 : GetCCParticipant<mozilla::dom::PaintRequest>::Get()
265 : };
266 : static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
267 : "Must have the right minimal number of reserved slots.");
268 : static_assert(1 >= 1,
269 : "Must have enough reserved slots.");
270 :
271 : const JSClass*
272 0 : GetJSClass()
273 : {
274 0 : return sClass.ToJSClass();
275 : }
276 :
277 : bool
278 0 : Wrap(JSContext* aCx, mozilla::dom::PaintRequest* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
279 : {
280 : MOZ_ASSERT(static_cast<mozilla::dom::PaintRequest*>(aObject) ==
281 : reinterpret_cast<mozilla::dom::PaintRequest*>(aObject),
282 : "Multiple inheritance for mozilla::dom::PaintRequest is broken.");
283 0 : MOZ_ASSERT(ToSupportsIsCorrect(aObject));
284 0 : MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
285 0 : MOZ_ASSERT(!aCache->GetWrapper(),
286 : "You should probably not be using Wrap() directly; use "
287 : "GetOrCreateDOMReflector instead");
288 :
289 0 : MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
290 : "nsISupports must be on our primary inheritance chain");
291 :
292 0 : JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
293 0 : if (!global) {
294 0 : return false;
295 : }
296 0 : MOZ_ASSERT(JS_IsGlobalObject(global));
297 0 : MOZ_ASSERT(JS::ObjectIsNotGray(global));
298 :
299 : // That might have ended up wrapping us already, due to the wonders
300 : // of XBL. Check for that, and bail out as needed.
301 0 : aReflector.set(aCache->GetWrapper());
302 0 : if (aReflector) {
303 : #ifdef DEBUG
304 0 : binding_detail::AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
305 : #endif // DEBUG
306 0 : return true;
307 : }
308 :
309 0 : JSAutoCompartment ac(aCx, global);
310 0 : JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
311 0 : if (!canonicalProto) {
312 0 : return false;
313 : }
314 0 : JS::Rooted<JSObject*> proto(aCx);
315 0 : if (aGivenProto) {
316 0 : proto = aGivenProto;
317 : // Unfortunately, while aGivenProto was in the compartment of aCx
318 : // coming in, we changed compartments to that of "parent" so may need
319 : // to wrap the proto here.
320 0 : if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
321 0 : if (!JS_WrapObject(aCx, &proto)) {
322 0 : return false;
323 : }
324 : }
325 : } else {
326 0 : proto = canonicalProto;
327 : }
328 :
329 0 : BindingJSObjectCreator<mozilla::dom::PaintRequest> creator(aCx);
330 0 : creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
331 0 : if (!aReflector) {
332 0 : return false;
333 : }
334 :
335 0 : aCache->SetWrapper(aReflector);
336 0 : creator.InitializationSucceeded();
337 :
338 0 : MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
339 : aCache->GetWrapperPreserveColor() == aReflector);
340 : // If proto != canonicalProto, we have to preserve our wrapper;
341 : // otherwise we won't be able to properly recreate it later, since
342 : // we won't know what proto to use. Note that we don't check
343 : // aGivenProto here, since it's entirely possible (and even
344 : // somewhat common) to have a non-null aGivenProto which is the
345 : // same as canonicalProto.
346 0 : if (proto != canonicalProto) {
347 0 : PreserveWrapper(aObject);
348 : }
349 :
350 0 : return true;
351 : }
352 :
353 : const NativePropertyHooks sNativePropertyHooks[] = { {
354 : nullptr,
355 : nullptr,
356 : nullptr,
357 : { sNativeProperties.Upcast(), nullptr },
358 : prototypes::id::PaintRequest,
359 : constructors::id::PaintRequest,
360 : nullptr,
361 : &DefaultXrayExpandoObjectClass
362 : } };
363 :
364 : void
365 0 : CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
366 : {
367 0 : JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmObjectPrototype(aCx));
368 0 : if (!parentProto) {
369 0 : return;
370 : }
371 :
372 0 : JS::Rooted<JSObject*> constructorProto(aCx, JS::GetRealmFunctionPrototype(aCx));
373 0 : if (!constructorProto) {
374 0 : return;
375 : }
376 :
377 : static bool sIdsInited = false;
378 0 : if (!sIdsInited && NS_IsMainThread()) {
379 0 : if (!InitIds(aCx, sNativeProperties.Upcast())) {
380 0 : return;
381 : }
382 0 : sIdsInited = true;
383 : }
384 :
385 0 : JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::PaintRequest);
386 0 : JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::PaintRequest);
387 0 : dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
388 : &sPrototypeClass.mBase, protoCache,
389 : constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
390 : interfaceCache,
391 : sNativeProperties.Upcast(),
392 : nullptr,
393 : "PaintRequest", aDefineOnGlobal,
394 : nullptr,
395 0 : false);
396 : }
397 :
398 : JS::Handle<JSObject*>
399 0 : GetProtoObjectHandle(JSContext* aCx)
400 : {
401 : /* Get the interface prototype object for this class. This will create the
402 : object as needed. */
403 0 : bool aDefineOnGlobal = true;
404 :
405 : /* Make sure our global is sane. Hopefully we can remove this sometime */
406 0 : JSObject* global = JS::CurrentGlobalOrNull(aCx);
407 0 : if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
408 0 : return nullptr;
409 : }
410 :
411 : /* Check to see whether the interface objects are already installed */
412 0 : ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
413 0 : if (!protoAndIfaceCache.HasEntryInSlot(prototypes::id::PaintRequest)) {
414 0 : JS::Rooted<JSObject*> rootedGlobal(aCx, global);
415 0 : CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
416 : }
417 :
418 : /*
419 : * The object might _still_ be null, but that's OK.
420 : *
421 : * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
422 : * traced by TraceProtoAndIfaceCache() and its contents are never
423 : * changed after they have been set.
424 : *
425 : * Calling address() avoids the read read barrier that does gray
426 : * unmarking, but it's not possible for the object to be gray here.
427 : */
428 :
429 0 : const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(prototypes::id::PaintRequest);
430 0 : MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
431 0 : return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
432 : }
433 :
434 : JS::Handle<JSObject*>
435 0 : GetConstructorObjectHandle(JSContext* aCx, bool aDefineOnGlobal)
436 : {
437 : /* Get the interface object for this class. This will create the object as
438 : needed. */
439 :
440 : /* Make sure our global is sane. Hopefully we can remove this sometime */
441 0 : JSObject* global = JS::CurrentGlobalOrNull(aCx);
442 0 : if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
443 0 : return nullptr;
444 : }
445 :
446 : /* Check to see whether the interface objects are already installed */
447 0 : ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
448 0 : if (!protoAndIfaceCache.HasEntryInSlot(constructors::id::PaintRequest)) {
449 0 : JS::Rooted<JSObject*> rootedGlobal(aCx, global);
450 0 : CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
451 : }
452 :
453 : /*
454 : * The object might _still_ be null, but that's OK.
455 : *
456 : * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
457 : * traced by TraceProtoAndIfaceCache() and its contents are never
458 : * changed after they have been set.
459 : *
460 : * Calling address() avoids the read read barrier that does gray
461 : * unmarking, but it's not possible for the object to be gray here.
462 : */
463 :
464 0 : const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(constructors::id::PaintRequest);
465 0 : MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
466 0 : return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
467 : }
468 :
469 : JSObject*
470 0 : GetConstructorObject(JSContext* aCx)
471 : {
472 0 : return GetConstructorObjectHandle(aCx);
473 : }
474 :
475 : } // namespace PaintRequestBinding
476 :
477 :
478 :
479 : } // namespace dom
480 : } // namespace mozilla
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