| /* |
| * Copyright (C) 2013 Google, Inc. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| * |
| */ |
| |
| #ifndef CSSCustomFontData_h |
| #define CSSCustomFontData_h |
| |
| #include "core/css/CSSFontFaceSource.h" |
| #include "platform/fonts/CustomFontData.h" |
| |
| namespace WebCore { |
| |
| class CSSCustomFontData FINAL : public CustomFontData { |
| public: |
| static PassRefPtr<CSSCustomFontData> create(bool isLoadingFallback = false) |
| { |
| return adoptRef(new CSSCustomFontData(isLoadingFallback)); |
| } |
| |
| virtual ~CSSCustomFontData() { } |
| |
| virtual void beginLoadIfNeeded() const OVERRIDE |
| { |
| if (!m_isUsed && m_isLoadingFallback && m_fontFaceSource) { |
| m_isUsed = true; |
| m_fontFaceSource->beginLoadIfNeeded(); |
| } |
| } |
| |
| virtual void setCSSFontFaceSource(CSSFontFaceSource* source) OVERRIDE { m_fontFaceSource = source; } |
| virtual void clearCSSFontFaceSource() OVERRIDE { m_fontFaceSource = 0; } |
| |
| private: |
| CSSCustomFontData(bool isLoadingFallback) |
| : CustomFontData(isLoadingFallback) |
| , m_fontFaceSource(0) |
| { |
| } |
| |
| CSSFontFaceSource* m_fontFaceSource; |
| }; |
| |
| } |
| |
| #endif // CSSCustomFontData_h |