1 2 /* 3 * grGlyphs.h -- 4 * 5 * Data structures to hold glyphs. 6 * 7 * ********************************************************************* 8 * * Copyright (C) 1985, 1990 Regents of the University of California. * 9 * * Permission to use, copy, modify, and distribute this * 10 * * software and its documentation for any purpose and without * 11 * * fee is hereby granted, provided that the above copyright * 12 * * notice appear in all copies. The University of California * 13 * * makes no representations about the suitability of this * 14 * * software for any purpose. It is provided "as is" without * 15 * * express or implied warranty. Export of this software outside * 16 * * of the United States of America may require an export license. * 17 * ********************************************************************* 18 * 19 * 20 * rcsid "$Header: /usr/cvsroot/magic-8.0/graphics/glyphs.h,v 1.1.1.1 2008/02/03 20:43:50 tim Exp $" 21 */ 22 23 #ifndef _GLYPHS_H 24 #define _GLYPHS_H 25 26 #include "utils/geometry.h" 27 28 /* data structures */ 29 30 typedef struct GR_GLY2 { 31 Point gr_origin; /* The location of the origin of the glyph. */ 32 int gr_xsize; /* The width of the glyph. */ 33 int gr_ysize; /* The height of the glyph. */ 34 ClientData gr_cache;/* Glyph cached source data. Used by Tk/Tcl; */ 35 /* without it, Tk will re-use the cursor memory */ 36 /* and cursors will get rearranged. */ 37 void (*gr_free)(); /* Routine to call to free the cached data. */ 38 int gr_pixels[1]; /* Will actually be as large an array as needed. */ 39 } GrGlyph; 40 41 typedef struct GR_GLY3 42 { 43 int gr_num; /* The number of glyphs in this record. */ 44 GrGlyph *gr_glyph[1]; /* Will be big enough to hold as many glyphs as 45 * we have. 46 */ 47 } GrGlyphs; 48 49 /* procedures */ 50 51 extern void GrFreeGlyphs(); 52 53 /* global pointer to the set of window glyphs */ 54 55 extern GrGlyphs *windGlyphs; 56 57 #endif /* _GLYPHS_H */ 58