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//
// "$Id: Fl_Font.H 5334 2006-08-19 15:24:55Z matt $"
//
// Font definitions for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2005 by Bill Spitzak and others.
//
// 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; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems on the following page:
//
// http://www.fltk.org/str.php
//
// Two internal fltk data structures:
//
// Fl_Fontdesc: an entry into the fl_font() table. There is one of these
// for each fltk font number.
//
// Fl_FontSize: a structure for an actual system font, with junk to
// help choose it and info on character sizes. Each Fl_Fontdesc has a
// linked list of these. These are created the first time each system
// font/size combination is used.
#ifndef FL_FONT_
#define FL_FONT_
#include <config.h>
# if USE_XFT
typedef struct _XftFont XftFont;
# endif // USE_XFT
class Fl_FontSize {
public:
Fl_FontSize *next; // linked list for this Fl_Fontdesc
# ifdef WIN32
HFONT fid;
int width[256];
TEXTMETRIC metr;
FL_EXPORT Fl_FontSize(const char* fontname, int size);
# elif defined(__APPLE_QD__)
FL_EXPORT Fl_FontSize(const char* fontname, int size);
short font, face, size;
short ascent, descent;
short width[256];
bool knowMetrics;
# elif defined(__APPLE_QUARTZ__)
FL_EXPORT Fl_FontSize(const char* fontname, int size);
ATSUTextLayout layout;
ATSUStyle style;
short ascent, descent, q_width;
short width[256];
bool knowWidths;
char *q_name;
int size;
# elif USE_XFT
XftFont* font;
const char* encoding;
int size;
FL_EXPORT Fl_FontSize(const char* xfontname);
# else
XFontStruct* font; // X font information
FL_EXPORT Fl_FontSize(const char* xfontname);
# endif
int minsize; // smallest point size that should use this
int maxsize; // largest point size that should use this
# if HAVE_GL
unsigned int listbase;// base of display list, 0 = none
# endif
FL_EXPORT ~Fl_FontSize();
};
extern FL_EXPORT Fl_FontSize *fl_fontsize; // the currently selected one
struct Fl_Fontdesc {
const char *name;
char fontname[128]; // "Pretty" font name
Fl_FontSize *first; // linked list of sizes of this style
# ifndef WIN32
char **xlist; // matched X font names
int n; // size of xlist, negative = don't free xlist!
# endif
};
extern FL_EXPORT Fl_Fontdesc *fl_fonts; // the table
# ifndef WIN32
// functions for parsing X font names:
FL_EXPORT const char* fl_font_word(const char *p, int n);
FL_EXPORT char *fl_find_fontsize(char *name);
# endif
#endif
//
// End of "$Id: Fl_Font.H 5334 2006-08-19 15:24:55Z matt $".
//
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