vt.h (2312B)
1 /* 2 * Copyright © 2004 Bruno T. C. de Oliveira 3 * Copyright © 2006 Pierre Habouzit 4 * Copyright © 2008-2013 Marc André Tanner 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER 15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 #ifndef VT_H 19 #define VT_H 20 21 #include <curses.h> 22 #include <stdbool.h> 23 #include <sys/types.h> 24 25 #ifndef NCURSES_MOUSE_VERSION 26 #define mmask_t unsigned long 27 #endif 28 29 typedef struct Vt Vt; 30 typedef void (*vt_title_handler_t)(Vt*, const char *title); 31 typedef void (*vt_urgent_handler_t)(Vt*); 32 33 void vt_init(void); 34 void vt_shutdown(void); 35 36 void vt_keytable_set(char const * const keytable_overlay[], int count); 37 void vt_default_colors_set(Vt*, attr_t attrs, short fg, short bg); 38 void vt_title_handler_set(Vt*, vt_title_handler_t); 39 void vt_urgent_handler_set(Vt*, vt_urgent_handler_t); 40 void vt_data_set(Vt*, void *); 41 void *vt_data_get(Vt*); 42 43 Vt *vt_create(int rows, int cols, int scroll_buf_sz); 44 void vt_resize(Vt*, int rows, int cols); 45 void vt_destroy(Vt*); 46 pid_t vt_forkpty(Vt*, const char *p, const char *argv[], const char *cwd, const char *env[], int *to, int *from); 47 int vt_pty_get(Vt*); 48 bool vt_cursor_visible(Vt*); 49 50 int vt_process(Vt *); 51 void vt_keypress(Vt *, int keycode); 52 ssize_t vt_write(Vt*, const char *buf, size_t len); 53 void vt_mouse(Vt*, int x, int y, mmask_t mask); 54 void vt_dirty(Vt*); 55 void vt_draw(Vt*, WINDOW *win, int startrow, int startcol); 56 short vt_color_get(Vt*, short fg, short bg); 57 short vt_color_reserve(short fg, short bg); 58 59 void vt_scroll(Vt*, int rows); 60 void vt_noscroll(Vt*); 61 62 pid_t vt_pid_get(Vt*); 63 size_t vt_content_get(Vt*, char **s, bool colored); 64 int vt_content_start(Vt*); 65 int vt_content_end(Vt*); 66 67 #endif /* VT_H */