.:F L U X B O X:. - Developer Zone

00001 // Font.cc for FbTk
00002 // Copyright (c) 2002 Henrik Kinnunen (fluxgen at linuxmail.org)
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: Font.hh,v 1.7 2003/12/19 17:07:53 fluxgen Exp $
00023 
00024 #ifndef FBTK_FONT_HH
00025 #define FBTK_FONT_HH
00026 
00027 #include <X11/Xlib.h>
00028 #include <X11/Xresource.h>
00029 
00030 #include <string>
00031 #include <memory>
00032 
00033 namespace FbTk {
00034 
00035 class FontImp;
00036 
00040 class Font {
00041 public:
00042 
00043     Font(const char *name=0, bool antialias = false);
00044     virtual ~Font();
00050     bool load(const std::string &name);
00051 
00053     static bool multibyte() { return m_multibyte; }
00055     static bool utf8() { return m_utf8mode; }
00056     void setAntialias(bool flag);
00057     inline void setShadow(bool flag) { m_shadow = flag; }
00063     unsigned int textWidth(const char * const text, unsigned int size) const;
00064     unsigned int height() const;    
00065     int ascent() const;
00066     int descent() const;
00071     void rotate(float angle);
00072 
00084     void drawText(Drawable w, int screen, GC gc, 
00085                   const char *text, size_t len, 
00086                   int x, int y, bool rotate=true) const;
00087     bool isAntialias() const { return m_antialias; }
00089     bool isRotated() const { return m_rotated; }
00091     float angle() const { return m_angle; }
00092     bool shadow() const { return m_shadow; }
00093 private:
00094     
00095     std::auto_ptr<FontImp> m_fontimp; 
00096     std::string m_fontstr; 
00097     static bool m_multibyte; 
00098     static bool m_utf8mode; 
00099     bool m_antialias; 
00100     bool m_rotated; 
00101     float m_angle; 
00102     bool m_shadow; 
00103 };
00104 
00105 } //end namespace FbTk
00106 
00107 #endif //FBTK_FONT_HH
Font.hh

Fluxbox CVS-Jan-2003
