osdep/getch2.h

   1 /*
   2  * GyS-TermIO v2.0 (for GySmail v3)
   3  * a very small replacement of ncurses library
   4  *
   5  * copyright (C) 1999 A'rpi/ESP-team
   6  *
   7  * This file is part of MPlayer.
   8  *
   9  * MPlayer is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * MPlayer is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License along
  20  * with MPlayer; if not, write to the Free Software Foundation, Inc.,
  21  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  22  */
  23
  24 #ifndef MPLAYER_GETCH2_H
  25 #define MPLAYER_GETCH2_H
  26
  27 #include <stdbool.h>
  28
  29 #include "config.h"
  30
  31 /* Screen size. Initialized by load_termcap() and get_screen_size() */
  32 extern int screen_width;
  33 extern int screen_height;
  34
  35 /* Termcap code to erase to end of line */
  36 extern char * erase_to_end_of_line;
  37
  38 /* Get screen-size using IOCTL call. */
  39 void get_screen_size(void);
  40
  41 /* Load key definitions from the TERMCAP database. 'termtype' can be NULL */
  42 int load_termcap(char *termtype);
  43
  44 /* Enable and disable STDIN line-buffering */
  45 void getch2_enable(void);
  46 void getch2_disable(void);
  47
  48 /* Read a character or a special key code (see keycodes.h) */
  49 struct mp_fifo;
  50 bool getch2(struct mp_fifo *fifo);
  51
  52 #ifdef CONFIG_ICONV
  53 /**
  54  * \brief gets the name of the system's terminal character set
  55  * \return a malloced string indicating the system charset
  56  *
  57  * Be warned that this function on many systems is in no way thread-safe
  58  * since it modifies global data
  59  */
  60 char *get_term_charset(void);
  61 #endif
  62
  63 #if defined(__MINGW32__)
  64 // slave cmd function for Windows
  65 int mp_input_slave_cmd_func(int fd,char* dest,int size);
  66 #define USE_FD0_CMD_SELECT  0
  67 #define MP_INPUT_SLAVE_CMD_FUNC     mp_input_slave_cmd_func
  68 #else
  69 #define USE_FD0_CMD_SELECT  1
  70 #define MP_INPUT_SLAVE_CMD_FUNC     NULL
  71 #endif
  72
  73 #endif /* MPLAYER_GETCH2_H */