// XftFontImp.hh Xft font implementation for FbTk // Copyright (c) 2002-2004 Henrik Kinnunen (fluxgen at users.sourceforge.net) // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. //$Id: XftFontImp.hh,v 1.5 2004/09/11 22:58:20 fluxgen Exp $ #ifndef FBTK_XFTFONTIMP_HH #define FBTK_XFTFONTIMP_HH #include "FontImp.hh" #include <X11/Xft/Xft.h> namespace FbTk { /// Handles Xft font drawing class XftFontImp:public FbTk::FontImp { public: XftFontImp(const char *fontname, bool utf8); ~XftFontImp(); bool load(const std::string &name); void drawText(const FbDrawable &w, int screen, GC gc, const char *text, size_t len, int x, int y) const; unsigned int textWidth(const char * const text, unsigned int len) const; unsigned int height() const; int ascent() const { return m_xftfont ? m_xftfont->ascent : 0; } int descent() const { return m_xftfont ? m_xftfont->descent : 0; } bool loaded() const { return m_xftfont != 0; } private: XftFont *m_xftfont; bool m_utf8mode; }; } // end namespace FbTk #endif // FBTK_XFTFONTIMP_HH