include/gencomp.h

   1 /* gAlan - Graphical Audio Language
   2  * Copyright (C) 1999 Tony Garnock-Jones
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #ifndef GenComp_H
  20 #define GenComp_H
  21
  22 #define PIXMAPDIRIFY(filename) \
  23                 (SITE_PKGDATA_DIR G_DIR_SEPARATOR_S "pixmaps" G_DIR_SEPARATOR_S filename)
  24
  25 typedef struct GenCompData GenCompData;
  26 typedef struct GenCompInitData GenCompInitData;
  27 typedef void (*PropertiesCallback)(Component *c, Generator *g);
  28
  29 struct GenCompData {
  30   Generator *g;
  31   GdkPixmap *icon;
  32   PropertiesCallback propgen;
  33 };
  34
  35 struct GenCompInitData {
  36   GeneratorClass *k;
  37   char *iconpath;
  38   PropertiesCallback propgen;
  39 };
  40
  41 extern ComponentClass GeneratorComponentClass;
  42 extern void gencomp_register_generatorclass(GeneratorClass *k, gboolean prefer,
  43                                             char *menupath, char *iconpath,
  44                                             PropertiesCallback propgen);
  45
  46 extern void init_gencomp(void);
  47 extern void done_gencomp(void);
  48
  49 #endif