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2587
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1 /* Efficient caching of X GCs (graphics contexts).
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2 Copyright (C) 1993 Free Software Foundation, Inc.
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3
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4
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5 This file is part of XEmacs.
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6
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7 XEmacs is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 2, or (at your option) any
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10 later version.
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11
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12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with XEmacs; see the file COPYING. If not, write to
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19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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20 Boston, MA 02111-1307, USA. */
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21
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22 /* Synched up with: Not in FSF. */
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23
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24 /* Written by jwz, 14 jun 93 */
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25
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26 #ifndef INCLUDED_xgccache_h_
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27 #define INCLUDED_xgccache_h_
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28
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29 struct gc_cache;
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30 struct gc_cache *make_gc_cache (Display *, Window);
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31 void free_gc_cache (struct gc_cache *cache);
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32 GC gc_cache_lookup (struct gc_cache *, XGCValues *, unsigned long mask);
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33
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3094
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34 #define XE_GCONTEXT(cell) (XGContextFromGC(cell->gc))
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35
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36 #ifdef DEBUG_XEMACS
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37
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38 void describe_gc_cache (struct gc_cache *cache, int flags);
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39
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40 #define DGCCFLAG_DISABLE 0
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41 #define DGCCFLAG_SUMMARY 1 << 0
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42 #define DGCCFLAG_LIST_CELLS 1 << 1
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43 #define DGCCFLAG_CELL_DETAILS 1 << 2
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44 /* A combination of the flags above. */
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45 #define DGCCFLAG_DEFAULT DGCCFLAG_SUMMARY | DGCCFLAG_LIST_CELLS
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46 #endif
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47
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2587
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48 #endif /* INCLUDED_xgccache_h_ */
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