src/system.h

   1 /* Copyright (C) 2020 SovietPony
   2  *
   3  * This program is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, version 3 of the License ONLY.
   6  *
   7  * This program is distributed in the hope that it will be useful,
   8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  * GNU General Public License for more details.
  11  *
  12  * You should have received a copy of the GNU General Public License
  13  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  14  */
  15
  16 #ifndef SYSTEM_H_INCLUDED
  17 #define SYSTEM_H_INCLUDED
  18
  19 #include "glob.h"
  20
  21 enum { Y_BYTE = 1, Y_WORD, Y_DWORD, Y_STRING, Y_SW_ON, Y_SW_OFF, Y_FILES, Y_KEY };
  22
  23 typedef struct cfg_t {
  24   const char *cfg;
  25   void *p;
  26   byte t;
  27 } cfg_t;
  28
  29 typedef struct videomode_size_t {
  30   int w, h, r;
  31 } videomode_size_t;
  32
  33 typedef struct videomode_t {
  34   int n;
  35   videomode_size_t *modes;
  36 } videomode_t;
  37
  38 /* common video subsystem routines */
  39 void Y_get_videomode (int *w, int *h);
  40 int Y_videomode_setted (void);
  41 void Y_unset_videomode (void);
  42 void Y_set_fullscreen (int yes);
  43 int Y_get_fullscreen (void);
  44
  45 /* hardware specific rendering */
  46 int Y_set_videomode_opengl (int w, int h, int fullscreen);
  47 const videomode_t *Y_get_videomode_list_opengl (int fullscreen);
  48 void Y_swap_buffers (void);
  49
  50 /* software specific rendering */
  51 int Y_set_videomode_software (int w, int h, int fullscreen);
  52 const videomode_t *Y_get_videomode_list_software (int fullscreen);
  53 void Y_get_buffer (byte **buf, int *w, int *h, int *pitch);
  54 void Y_set_vga_palette (byte *vgapal);
  55 void Y_repaint_rect (int x, int y, int w, int h);
  56 void Y_repaint (void);
  57
  58 /* input */
  59 void Y_enable_text_input (void);
  60 void Y_disable_text_input (void);
  61
  62 #endif /* SYSTEM_H_INCLUDED */