mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-25 05:41:12 +00:00
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
151 lines
3.9 KiB
C++
151 lines
3.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "Image.h"
|
|
#include "nsRefreshDriver.h"
|
|
#include "mozilla/TimeStamp.h"
|
|
|
|
namespace mozilla {
|
|
namespace image {
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
// Memory Reporting
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
ImageMemoryCounter::ImageMemoryCounter(Image* aImage,
|
|
MallocSizeOf aMallocSizeOf,
|
|
bool aIsUsed)
|
|
: mIsUsed(aIsUsed)
|
|
{
|
|
MOZ_ASSERT(aImage);
|
|
|
|
// Extract metadata about the image.
|
|
RefPtr<ImageURL> imageURL(aImage->GetURI());
|
|
if (imageURL) {
|
|
imageURL->GetSpec(mURI);
|
|
}
|
|
|
|
int32_t width = 0;
|
|
int32_t height = 0;
|
|
aImage->GetWidth(&width);
|
|
aImage->GetHeight(&height);
|
|
mIntrinsicSize.SizeTo(width, height);
|
|
|
|
mType = aImage->GetType();
|
|
|
|
// Populate memory counters for source and decoded data.
|
|
mValues.SetSource(aImage->SizeOfSourceWithComputedFallback(aMallocSizeOf));
|
|
aImage->CollectSizeOfSurfaces(mSurfaces, aMallocSizeOf);
|
|
|
|
// Compute totals.
|
|
for (const SurfaceMemoryCounter& surfaceCounter : mSurfaces) {
|
|
mValues += surfaceCounter.Values();
|
|
}
|
|
}
|
|
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
// Image Base Types
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
// Constructor
|
|
ImageResource::ImageResource(ImageURL* aURI) :
|
|
mURI(aURI),
|
|
mInnerWindowId(0),
|
|
mAnimationConsumers(0),
|
|
mAnimationMode(kNormalAnimMode),
|
|
mInitialized(false),
|
|
mAnimating(false),
|
|
mError(false)
|
|
{ }
|
|
|
|
ImageResource::~ImageResource()
|
|
{
|
|
// Ask our ProgressTracker to drop its weak reference to us.
|
|
mProgressTracker->ResetImage();
|
|
}
|
|
|
|
void
|
|
ImageResource::IncrementAnimationConsumers()
|
|
{
|
|
MOZ_ASSERT(NS_IsMainThread(), "Main thread only to encourage serialization "
|
|
"with DecrementAnimationConsumers");
|
|
mAnimationConsumers++;
|
|
}
|
|
|
|
void
|
|
ImageResource::DecrementAnimationConsumers()
|
|
{
|
|
MOZ_ASSERT(NS_IsMainThread(), "Main thread only to encourage serialization "
|
|
"with IncrementAnimationConsumers");
|
|
MOZ_ASSERT(mAnimationConsumers >= 1,
|
|
"Invalid no. of animation consumers!");
|
|
mAnimationConsumers--;
|
|
}
|
|
|
|
nsresult
|
|
ImageResource::GetAnimationModeInternal(uint16_t* aAnimationMode)
|
|
{
|
|
if (mError) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
NS_ENSURE_ARG_POINTER(aAnimationMode);
|
|
|
|
*aAnimationMode = mAnimationMode;
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
ImageResource::SetAnimationModeInternal(uint16_t aAnimationMode)
|
|
{
|
|
if (mError) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
NS_ASSERTION(aAnimationMode == kNormalAnimMode ||
|
|
aAnimationMode == kDontAnimMode ||
|
|
aAnimationMode == kLoopOnceAnimMode,
|
|
"Wrong Animation Mode is being set!");
|
|
|
|
mAnimationMode = aAnimationMode;
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
bool
|
|
ImageResource::HadRecentRefresh(const TimeStamp& aTime)
|
|
{
|
|
// Our threshold for "recent" is 1/2 of the default refresh-driver interval.
|
|
// This ensures that we allow for frame rates at least as fast as the
|
|
// refresh driver's default rate.
|
|
static TimeDuration recentThreshold =
|
|
TimeDuration::FromMilliseconds(nsRefreshDriver::DefaultInterval() / 2.0);
|
|
|
|
if (!mLastRefreshTime.IsNull() &&
|
|
aTime - mLastRefreshTime < recentThreshold) {
|
|
return true;
|
|
}
|
|
|
|
// else, we can proceed with a refresh.
|
|
// But first, update our last refresh time:
|
|
mLastRefreshTime = aTime;
|
|
return false;
|
|
}
|
|
|
|
void
|
|
ImageResource::EvaluateAnimation()
|
|
{
|
|
if (!mAnimating && ShouldAnimate()) {
|
|
nsresult rv = StartAnimation();
|
|
mAnimating = NS_SUCCEEDED(rv);
|
|
} else if (mAnimating && !ShouldAnimate()) {
|
|
StopAnimation();
|
|
}
|
|
}
|
|
|
|
} // namespace image
|
|
} // namespace mozilla
|