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 <windows.h> 31#include "wtf/Forward.h" 32#include "wtf/text/WTFString.h" 33 34namespace WebCore { 35 36struct BigEndianUShort; 37struct EOTPrefix; 38class SharedBuffer; 39 40struct EOTHeader { 41 EOTHeader(); 42 43 size_t size() const { return m_buffer.size(); } 44 const uint8_t* data() const { return m_buffer.data(); } 45 46 EOTPrefix* prefix() { return reinterpret_cast<EOTPrefix*>(m_buffer.data()); } 47 void updateEOTSize(size_t); 48 void appendBigEndianString(const BigEndianUShort*, unsigned short length); 49 void appendPaddingShort(); 50 51private: 52 Vector<uint8_t, 512> m_buffer; 53}; 54 55bool getEOTHeader(SharedBuffer* fontData, EOTHeader& eotHeader, size_t& overlayDst, size_t& overlaySrc, size_t& overlayLength); 56HANDLE renameAndActivateFont(SharedBuffer*, const String&); 57 58} // namespace WebCore 59 60#endif // OpenTypeUtilities_h 61