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53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
// Copyright 2014 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef FontLoader_h
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#define FontLoader_h
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#include "core/fetch/ResourceLoader.h"
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#include "core/fetch/ResourcePtr.h"
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#include "platform/Timer.h"
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#include "platform/heap/Handle.h"
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#include "wtf/Vector.h"
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namespace blink {
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class CSSFontSelector;
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class FontResource;
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class FontLoader : public RefCountedWillBeGarbageCollectedFinalized<FontLoader> {
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public:
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static PassRefPtrWillBeRawPtr<FontLoader> create(CSSFontSelector* fontSelector, ResourceFetcher* fetcher)
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{
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return adoptRefWillBeNoop(new FontLoader(fontSelector, fetcher));
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}
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~FontLoader();
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void addFontToBeginLoading(FontResource*);
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void loadPendingFonts();
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void fontFaceInvalidated();
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#if !ENABLE(OILPAN)
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void clearResourceFetcherAndFontSelector();
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#endif
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void trace(Visitor*);
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private:
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FontLoader(CSSFontSelector*, ResourceFetcher*);
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void beginLoadTimerFired(Timer<FontLoader>*);
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void clearPendingFonts();
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Timer<FontLoader> m_beginLoadingTimer;
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typedef Vector<std::pair<ResourcePtr<FontResource>, ResourceLoader::RequestCountTracker> > FontsToLoadVector;
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FontsToLoadVector m_fontsToBeginLoading;
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RawPtrWillBeMember<CSSFontSelector> m_fontSelector;
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RawPtrWillBeWeakMember<ResourceFetcher> m_resourceFetcher;
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};
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} // namespace blink
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#endif // FontLoader_h
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