mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-11-19 02:13:04 +00:00
71 lines
1.7 KiB
C++
71 lines
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 20; 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 "MaskLayerImageCache.h"
|
|
#include "ImageContainer.h"
|
|
|
|
using namespace mozilla::layers;
|
|
|
|
namespace mozilla {
|
|
|
|
MaskLayerImageCache::MaskLayerImageCache()
|
|
{
|
|
MOZ_COUNT_CTOR(MaskLayerImageCache);
|
|
}
|
|
MaskLayerImageCache::~MaskLayerImageCache()
|
|
{
|
|
MOZ_COUNT_DTOR(MaskLayerImageCache);
|
|
}
|
|
|
|
void
|
|
MaskLayerImageCache::Sweep()
|
|
{
|
|
for (auto iter = mMaskImageContainers.Iter(); !iter.Done(); iter.Next()) {
|
|
const MaskLayerImageCache::MaskLayerImageKey* key = iter.Get()->mKey;
|
|
if (key->HasZeroLayerCount()) {
|
|
iter.Remove();
|
|
}
|
|
}
|
|
}
|
|
|
|
ImageContainer*
|
|
MaskLayerImageCache::FindImageFor(const MaskLayerImageKey** aKey)
|
|
{
|
|
if (MaskLayerImageEntry* entry = mMaskImageContainers.GetEntry(**aKey)) {
|
|
*aKey = entry->mKey.get();
|
|
return entry->mContainer;
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
void
|
|
MaskLayerImageCache::PutImage(const MaskLayerImageKey* aKey, ImageContainer* aContainer)
|
|
{
|
|
MaskLayerImageEntry* entry = mMaskImageContainers.PutEntry(*aKey);
|
|
entry->mContainer = aContainer;
|
|
}
|
|
|
|
MaskLayerImageCache::MaskLayerImageKey::MaskLayerImageKey()
|
|
: mRoundedClipRects()
|
|
, mLayerCount(0)
|
|
{
|
|
MOZ_COUNT_CTOR(MaskLayerImageKey);
|
|
}
|
|
|
|
MaskLayerImageCache::MaskLayerImageKey::MaskLayerImageKey(const MaskLayerImageKey& aKey)
|
|
: mRoundedClipRects(aKey.mRoundedClipRects)
|
|
, mLayerCount(aKey.mLayerCount)
|
|
{
|
|
MOZ_COUNT_CTOR(MaskLayerImageKey);
|
|
}
|
|
|
|
MaskLayerImageCache::MaskLayerImageKey::~MaskLayerImageKey()
|
|
{
|
|
MOZ_COUNT_DTOR(MaskLayerImageKey);
|
|
}
|
|
|
|
} // namespace mozilla
|