/* * This file is part of the internal font implementation. It should not be included by anyone other than * FontMac.cpp, FontWin.cpp and Font.cpp. * * Copyright (C) 2006 Apple Computer, Inc. * Copyright (C) 2006 Michael Emmel mike.emmel@gmail.com * Copyright (C) 2007 Holger Hans Peter Freyther * All rights reserved. * * 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 FontPlatformData_h #define FontPlatformData_h #include "GlyphBuffer.h" #include "FontDescription.h" #include <cairo.h> #include <cairo-ft.h> #include <fontconfig/fcfreetype.h> namespace WebCore { class FontPlatformData { public: class Deleted {}; FontPlatformData(Deleted) : m_pattern(reinterpret_cast<FcPattern*>(-1)) , m_scaledFont(0) { } FontPlatformData() : m_pattern(0) , m_scaledFont(0) { } FontPlatformData(const FontDescription&, const AtomicString& family); ~FontPlatformData(); static bool init(); bool isFixedPitch(); void setFont(cairo_t*) const; unsigned hash() const { uintptr_t hashCodes[1] = { reinterpret_cast<uintptr_t>(m_scaledFont) }; return StringImpl::computeHash( reinterpret_cast<UChar*>(hashCodes), sizeof(hashCodes) / sizeof(UChar)); } bool operator==(const FontPlatformData&) const; FcPattern* m_pattern; FontDescription m_fontDescription; cairo_scaled_font_t* m_scaledFont; }; } #endif