sushivision/sushivision.h

   1 /*
   2  *
   3  *     sushivision copyright (C) 2006-2007 Monty <monty@xiph.org>
   4  *
   5  *  sushivision is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2, or (at your option)
   8  *  any later version.
   9  *
  10  *  sushivision is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with sushivision; see the file COPYING.  If not, write to the
  17  *  Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  18  *
  19  *
  20  */
  21
  22 #ifndef _SUSHIVISION_
  23 #define _SUSHIVISION_
  24
  25 typedef struct sv_panel sv_panel_t;
  26 typedef struct sv_dim   sv_dim_t;
  27 typedef struct sv_obj   sv_obj_t;
  28
  29 /* toplevel ******************************************************/
  30
  31 extern int sv_init(void);
  32 extern int sv_exit(void);
  33 extern int sv_wake(void);
  34 extern int sv_join(void);
  35 extern int sv_suspend(int);
  36 extern int sv_resume(void);
  37 extern int sv_save(char *filename);
  38 extern int sv_load(char *filename);
  39
  40 /* dimensions ****************************************************/
  41
  42 sv_dim_t            *sv_dim_new (char *decl);
  43
  44 sv_dim_t                *sv_dim (char *name);
  45
  46 int                sv_dim_scale (char *format);
  47
  48 int                sv_dim_value (double val);
  49
  50 int              sv_dim_bracket (double lo,
  51                                  double hi);
  52
  53 int       sv_dim_callback_value (int (*callback)(sv_dim_t *, void*),
  54                                  void *callback_data);
  55
  56 /* objectives ****************************************************/
  57 int                  sv_obj_new (char *decl,
  58                                  void (*function)(double *,double *),
  59                                  char *inputs,
  60                                  char *outputs);
  61
  62 sv_obj_t                *sv_obj (char *name);
  63
  64 int                sv_obj_scale (char *format);
  65
  66 /* panels ********************************************************/
  67
  68 sv_panel_t        *sv_panel_new (char *decl,
  69                                  char *obj,
  70                                  char *dim);
  71
  72 sv_panel_t            *sv_panel (char *name);
  73
  74
  75 int sv_panel_callback_recompute (int (*callback)(sv_panel_t *p,void *data),
  76                                  void *data);
  77
  78 int           sv_panel_resample (int numerator,
  79                                  int denominator);
  80
  81 int         sv_panel_background (char *background);
  82
  83 int               sv_panel_axis (char *axis,
  84                                  sv_dim_t *d);
  85
  86 #endif