?? event.h
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/* * HT Editor * event.h * * Copyright (C) 1999-2004 Stefan Weyergraf (stefan@weyergraf.de) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */#ifndef __EVENT_H__#define __EVENT_H__#include "keyb.h"enum sys_event_type { SYSEV_NONE, SYSEV_KEYPRESSED, SYSEV_MOUSE_EVENT, SYSEV_SCREEN_RESIZE, SYSEV_FD_EVENT};#define FD_FLAG_READABLE 1#define FD_FLAG_WRITABLE 2#define FD_FLAG_EXCEPTION 4struct fd_event_t { int fd; int fd_flags;};struct screen_resize_t { int w, h;};enum mouse_button_event_t { MBE_PRESSED, MBE_RELEASED};typedef int mouse_button_mask_t;enum mouse_button_t { MBM_LEFT = 1, MBM_MIDDLE = 2, MBM_RIGHT = 4, MBM_BUTTON4 = 8, MBM_BUTTON5 = 16, MBM_BUTTON6 = 32};struct mouse_event_t { mouse_button_event_t button_event; mouse_button_mask_t button_mask; int x, y;};struct sys_event_t { sys_event_type type; union { ht_key key; screen_resize_t screen_resize; fd_event_t fd_event; mouse_event_t mouse_event; };};/* system-dependant (implementation in $MYSYSTEM/ *.cc) */bool sys_next_event(sys_event_t &event, int wait_usec);bool sys_listen_fd_event(int fd, int fd_flags);bool sys_unlisten_fd_event(int fd);// if set, sys_next_event() translates events on stdin (fd 0) to SYSEV_KEYPRESSED// if not set, sys_next_event() translates events on stdin (fd 0) to SYSEV_FD_EVENTvoid sys_set_key_translation(bool translate_keys);#endif /* __EVENT_H__ */
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