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00001 // XftFontImp.hh  Xft font implementation for FbTk
00002 // Copyright (c) 2002-2003 Henrik Kinnunen (fluxgen at users.sourceforge.net)
00003 // 
00004 // Permission is hereby granted, free of charge, to any person obtaining a
00005 // copy of this software and associated documentation files (the "Software"),
00006 // to deal in the Software without restriction, including without limitation
00007 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
00008 // and/or sell copies of the Software, and to permit persons to whom the
00009 // Software is furnished to do so, subject to the following conditions:
00010 //
00011 // The above copyright notice and this permission notice shall be included in
00012 // all copies or substantial portions of the Software.
00013 //
00014 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00015 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00016 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
00017 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00018 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
00019 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
00020 // DEALINGS IN THE SOFTWARE.
00021 
00022 //$Id: XftFontImp.hh,v 1.4 2003/12/16 17:06:52 fluxgen Exp $
00023 
00024 #ifndef FBTK_XFTFONTIMP_HH
00025 #define FBTK_XFTFONTIMP_HH
00026 
00027 #include "FontImp.hh"
00028 
00029 #include <X11/Xft/Xft.h>
00030 
00031 namespace FbTk {
00032 
00034 class XftFontImp:public FbTk::FontImp {
00035 public:
00036     XftFontImp(const char *fontname, bool utf8);
00037     ~XftFontImp();
00038     bool load(const std::string &name);
00039     void drawText(Drawable w, int screen, GC gc, const char *text, size_t len, int x, int y) const;
00040     unsigned int textWidth(const char * const text, unsigned int len) const;
00041     unsigned int height() const;
00042     int ascent() const { return m_xftfont ? m_xftfont->ascent : 0; }
00043     int descent() const { return m_xftfont ? m_xftfont->descent : 0; }
00044     bool loaded() const { return m_xftfont != 0; }
00045 private:
00046     XftFont *m_xftfont;
00047     bool m_utf8mode;
00048 };
00049 
00050 } // end namespace FbTk
00051 
00052 #endif // FBTK_XFTFONTIMP_HH
XftFontImp.hh

Fluxbox CVS-Jan-2003
