mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
e4e2da55c9
The bulk of this commit was generated with a script, executed at the top
level of a typical source code checkout. The only non-machine-generated
part was modifying MFBT's moz.build to reflect the new naming.
CLOSED TREE makes big refactorings like this a piece of cake.
# The main substitution.
find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \
xargs perl -p -i -e '
s/nsRefPtr\.h/RefPtr\.h/g; # handle includes
s/nsRefPtr ?</RefPtr</g; # handle declarations and variables
'
# Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h.
perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h
# Handle nsRefPtr.h itself, a couple places that define constructors
# from nsRefPtr, and code generators specially. We do this here, rather
# than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename
# things like nsRefPtrHashtable.
perl -p -i -e 's/nsRefPtr/RefPtr/g' \
mfbt/nsRefPtr.h \
xpcom/glue/nsCOMPtr.h \
xpcom/base/OwningNonNull.h \
ipc/ipdl/ipdl/lower.py \
ipc/ipdl/ipdl/builtin.py \
dom/bindings/Codegen.py \
python/lldbutils/lldbutils/utils.py
# In our indiscriminate substitution above, we renamed
# nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up.
find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \
xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g'
if [ -d .git ]; then
git mv mfbt/nsRefPtr.h mfbt/RefPtr.h
else
hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h
fi
119 lines
3.2 KiB
C++
119 lines
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 et tw=78: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/ImageData.h"
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#include "mozilla/CheckedInt.h"
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#include "mozilla/HoldDropJSObjects.h"
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#include "mozilla/dom/ImageDataBinding.h"
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#include "jsapi.h"
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namespace mozilla {
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namespace dom {
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NS_IMPL_CYCLE_COLLECTING_ADDREF(ImageData)
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NS_IMPL_CYCLE_COLLECTING_RELEASE(ImageData)
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NS_IMPL_CYCLE_COLLECTION_CLASS(ImageData)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(ImageData)
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NS_INTERFACE_MAP_ENTRY(nsISupports)
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NS_INTERFACE_MAP_END
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NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN(ImageData)
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NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mData)
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NS_IMPL_CYCLE_COLLECTION_TRACE_END
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(ImageData)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_SCRIPT_OBJECTS
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
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NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(ImageData)
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tmp->DropData();
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NS_IMPL_CYCLE_COLLECTION_UNLINK_END
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//static
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already_AddRefed<ImageData>
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ImageData::Constructor(const GlobalObject& aGlobal,
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const uint32_t aWidth,
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const uint32_t aHeight,
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ErrorResult& aRv)
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{
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if (aWidth == 0 || aHeight == 0) {
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aRv.Throw(NS_ERROR_DOM_INDEX_SIZE_ERR);
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return nullptr;
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}
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CheckedInt<uint32_t> length = CheckedInt<uint32_t>(aWidth) * aHeight * 4;
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if (!length.isValid()) {
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aRv.Throw(NS_ERROR_DOM_INDEX_SIZE_ERR);
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return nullptr;
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}
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js::AssertSameCompartment(aGlobal.Context(), aGlobal.Get());
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JSObject* data = Uint8ClampedArray::Create(aGlobal.Context(),
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length.value());
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if (!data) {
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aRv.Throw(NS_ERROR_OUT_OF_MEMORY);
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return nullptr;
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}
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RefPtr<ImageData> imageData = new ImageData(aWidth, aHeight, *data);
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return imageData.forget();
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}
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//static
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already_AddRefed<ImageData>
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ImageData::Constructor(const GlobalObject& aGlobal,
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const Uint8ClampedArray& aData,
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const uint32_t aWidth,
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const Optional<uint32_t>& aHeight,
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ErrorResult& aRv)
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{
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aData.ComputeLengthAndData();
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uint32_t length = aData.Length();
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if (length == 0 || length % 4) {
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aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
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return nullptr;
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}
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length /= 4;
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if (aWidth == 0) {
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aRv.Throw(NS_ERROR_DOM_INDEX_SIZE_ERR);
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return nullptr;
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}
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uint32_t height = length / aWidth;
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if (length != aWidth * height ||
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(aHeight.WasPassed() && aHeight.Value() != height)) {
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aRv.Throw(NS_ERROR_DOM_INDEX_SIZE_ERR);
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return nullptr;
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}
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RefPtr<ImageData> imageData = new ImageData(aWidth, height, *aData.Obj());
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return imageData.forget();
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}
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void
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ImageData::HoldData()
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{
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mozilla::HoldJSObjects(this);
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}
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void
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ImageData::DropData()
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{
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if (mData) {
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mData = nullptr;
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mozilla::DropJSObjects(this);
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}
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}
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bool
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ImageData::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
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{
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return ImageDataBinding::Wrap(aCx, this, aGivenProto, aReflector);
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}
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} // namespace dom
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} // namespace mozilla
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