1 /* 2 * Copyright (C) 2008, 2009 Apple Inc. All rights reserved. 3 * Copyright (C) 2009 Torch Mobile, Inc. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #ifndef OpenTypeUtilities_h 28 #define OpenTypeUtilities_h 29 30 #include "PlatformString.h" 31 #include <wtf/Forward.h> 32 33 namespace WebCore { 34 35 struct BigEndianUShort; 36 struct EOTPrefix; 37 class SharedBuffer; 38 39 #if OS(WINCE) 40 typedef unsigned __int8 UInt8; 41 #endif 42 43 struct EOTHeader { 44 EOTHeader(); 45 46 size_t size() const { return m_buffer.size(); } 47 const uint8_t* data() const { return m_buffer.data(); } 48 49 EOTPrefix* prefix() { return reinterpret_cast<EOTPrefix*>(m_buffer.data()); } 50 void updateEOTSize(size_t); 51 void appendBigEndianString(const BigEndianUShort*, unsigned short length); 52 void appendPaddingShort(); 53 54 private: 55 Vector<uint8_t, 512> m_buffer; 56 }; 57 58 bool getEOTHeader(SharedBuffer* fontData, EOTHeader& eotHeader, size_t& overlayDst, size_t& overlaySrc, size_t& overlayLength); 59 HANDLE renameAndActivateFont(SharedBuffer*, const String&); 60 61 } // namespace WebCore 62 63 #endif // OpenTypeUtilities_h 64
