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01583602a9
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
--HG--
rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
98 lines
1.7 KiB
C++
98 lines
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef MOZILLA_GFX_2D_HELPERS_H_
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#define MOZILLA_GFX_2D_HELPERS_H_
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#include "2D.h"
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namespace mozilla {
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namespace gfx {
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class AutoRestoreTransform
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{
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public:
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AutoRestoreTransform()
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{
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}
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explicit AutoRestoreTransform(DrawTarget *aTarget)
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: mDrawTarget(aTarget),
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mOldTransform(aTarget->GetTransform())
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{
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}
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void Init(DrawTarget *aTarget)
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{
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MOZ_ASSERT(!mDrawTarget || aTarget == mDrawTarget);
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if (!mDrawTarget) {
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mDrawTarget = aTarget;
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mOldTransform = aTarget->GetTransform();
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}
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}
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~AutoRestoreTransform()
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{
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if (mDrawTarget) {
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mDrawTarget->SetTransform(mOldTransform);
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}
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}
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private:
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RefPtr<DrawTarget> mDrawTarget;
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Matrix mOldTransform;
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};
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class AutoPopClips
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{
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public:
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explicit AutoPopClips(DrawTarget *aTarget)
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: mDrawTarget(aTarget)
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, mPushCount(0)
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{
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MOZ_ASSERT(mDrawTarget);
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}
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~AutoPopClips()
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{
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PopAll();
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}
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void PushClip(const Path *aPath)
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{
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mDrawTarget->PushClip(aPath);
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++mPushCount;
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}
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void PushClipRect(const Rect &aRect)
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{
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mDrawTarget->PushClipRect(aRect);
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++mPushCount;
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}
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void PopClip()
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{
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MOZ_ASSERT(mPushCount > 0);
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mDrawTarget->PopClip();
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--mPushCount;
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}
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void PopAll()
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{
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while (mPushCount-- > 0) {
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mDrawTarget->PopClip();
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}
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}
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private:
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RefPtr<DrawTarget> mDrawTarget;
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int32_t mPushCount;
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};
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} // namespace gfx
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} // namespace mozilla
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#endif // MOZILLA_GFX_2D_HELPERS_H_
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