7657a2e4a5
Applied some damage bit fixes from Bill Spitzak. git-svn-id: file:///fltk/svn/fltk/trunk@28 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
91 lines
2.8 KiB
C++
91 lines
2.8 KiB
C++
//
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// "$Id: Fl_Font.H,v 1.3 1998/10/21 14:20:03 mike Exp $"
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//
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// Font definitions for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998 by Bill Spitzak and others.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA.
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//
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// Please report all bugs and problems to "fltk-bugs@easysw.com".
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//
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// Two internal fltk data structures:
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//
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// Fl_Fontdesc: an entry into the fl_font() table. This entry may contain
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// several "fonts" according to the system, for instance under X all the
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// sizes are different X fonts, but only one fl_font.
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//
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// Fl_XFont: a structure for an actual system font, with junk to help
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// choose it and info on character sizes. Each Fl_Font has a linked
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// list of these. These are created the first time each system font
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// is used.
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#ifndef FL_FONT_
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#define FL_FONT_
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class Fl_XFont {
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public:
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Fl_XFont *next; // linked list of sizes of this style
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#ifndef WIN32
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XFontStruct* font; // X font information, 0 for display list
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XCharStruct* per_char;// modified from XFontStruct to have 0x20-0xff in it
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XCharStruct* free_this; // pointer saved for delete[]
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Fl_XFont(const char*, int);
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#else
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HFONT fid;
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int width[256];
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TEXTMETRIC metr;
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Fl_XFont(const char*, int, int);
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#endif
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int number; // which slot in FL's font table
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int minsize; // smallest point size that should use this
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int maxsize; // largest point size that should use this
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#if HAVE_GL
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unsigned int listbase;// base of display list, 0 = none
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#endif
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~Fl_XFont();
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};
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extern Fl_XFont *fl_current_xfont;
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extern Fl_XFont *fl_fixed_xfont;
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struct Fl_Fontdesc {
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const char *name;
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Fl_XFont *first; // linked list of sizes of this style
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#ifndef WIN32
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char **xlist; // matched X font names
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int n; // size of xlist, negative = don't free xlist!
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#endif
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};
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extern Fl_Fontdesc *fl_fonts; // the table
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#ifndef WIN32
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// functions for parsing X font names:
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const char* fl_font_word(const char *p, int n);
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char *fl_find_fontsize(char *name);
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#endif
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void fl_draw(const char *, int x, int y, int w, int h, Fl_Align,
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void (*callthis)(const char *, int n, int x, int y));
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#endif
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//
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// End of "$Id: Fl_Font.H,v 1.3 1998/10/21 14:20:03 mike Exp $".
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//
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