1/* 2 * Copyright (C) 2007, 2008, 2010 Apple Inc. All rights reserved. 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public License 15 * along with this library; see the file COPYING.LIB. If not, write to 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 * 19 */ 20 21#include "config.h" 22#include "FontCustomPlatformData.h" 23 24#include "FontPlatformData.h" 25#include "SharedBuffer.h" 26#include <CoreGraphics/CoreGraphics.h> 27 28namespace WebCore { 29 30FontCustomPlatformData::~FontCustomPlatformData() 31{ 32} 33 34FontPlatformData FontCustomPlatformData::fontPlatformData(int size, bool bold, bool italic, FontOrientation orientation, FontWidthVariant widthVariant, FontRenderingMode) 35{ 36 return FontPlatformData(m_cgFont.get(), size, bold, italic, orientation, widthVariant); 37} 38 39std::unique_ptr<FontCustomPlatformData> createFontCustomPlatformData(SharedBuffer& buffer) 40{ 41 ATSFontContainerRef containerRef = 0; 42 43 RetainPtr<CFDataRef> bufferData = buffer.createCFData(); 44 RetainPtr<CGDataProviderRef> dataProvider = adoptCF(CGDataProviderCreateWithCFData(bufferData.get())); 45 46 RetainPtr<CGFontRef> cgFontRef = adoptCF(CGFontCreateWithDataProvider(dataProvider.get())); 47 if (!cgFontRef) 48 return nullptr; 49 50 return std::make_unique<FontCustomPlatformData>(containerRef, cgFontRef.get()); 51} 52 53bool FontCustomPlatformData::supportsFormat(const String& format) 54{ 55 return equalIgnoringCase(format, "truetype") || equalIgnoringCase(format, "opentype") || equalIgnoringCase(format, "woff"); 56} 57 58} 59