diff options
Diffstat (limited to 'libwinnie/src/fbdev/event.cc')
-rw-r--r-- | libwinnie/src/fbdev/event.cc | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/libwinnie/src/fbdev/event.cc b/libwinnie/src/fbdev/event.cc deleted file mode 100644 index 18e363c..0000000 --- a/libwinnie/src/fbdev/event.cc +++ /dev/null @@ -1,137 +0,0 @@ -/* -winnie - an experimental window system - -Copyright (C) 2013 Eleni Maria Stea - -This program is free software: you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation, either version 3 of the License, or -(at your option) any later version. - -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, see <http://www.gnu.org/licenses/>. - -Author: Eleni Maria Stea <elene.mst@gmail.com> -*/ - -#ifdef WINNIE_FBDEV -#include <list> -#include <stdio.h> - -#include <errno.h> -#include <unistd.h> -#include <sys/select.h> -#include <sys/time.h> - -#include "event.h" -#include "wm.h" -#include "keyboard.h" -#include "mouse.h" - -struct TimerEvent { - long time; - Window *win; - TimerMode mode; - long interval; - - bool operator <(const TimerEvent &rhs) const { return time < rhs.time; } -}; - -static std::list<TimerEvent> timers; - -void process_events() -{ - int keyb_fd = get_keyboard_fd(); - int mouse_fd = get_mouse_fd(); - - for(;;) { - wm->process_windows(); - - fd_set read_set; - - FD_ZERO(&read_set); - FD_SET(keyb_fd, &read_set); - FD_SET(mouse_fd, &read_set); - - int maxfd = keyb_fd > mouse_fd ? keyb_fd : mouse_fd; - - struct timeval *timeout = 0; - struct timeval tv; - if(!timers.empty()) { - long now = winnie_get_time(); - long next_timer = timers.front().time - now; - - tv.tv_sec = next_timer / 1000; - tv.tv_usec = next_timer % 1000; - timeout = &tv; - } - - int numfd; - while((numfd = select(maxfd + 1, &read_set, 0, 0, timeout)) == -1) { - if(errno != EINTR) { - break; - } - } - - if(numfd > 0) { - if(FD_ISSET(keyb_fd, &read_set)) { - process_keyboard_event(); - } - if(FD_ISSET(mouse_fd, &read_set)) { - process_mouse_event(); - } - } - - bool added_timer = false; - long now = winnie_get_time(); - while(!timers.empty() && now >= timers.front().time) { - TimerEvent ev = timers.front(); - timers.pop_front(); - - if(ev.mode == TIMER_REPEAT) { - ev.time = now + ev.interval; - timers.push_back(ev); - added_timer = true; - } - - Window *win = ev.win; - TimerFuncType func = win->get_timer_callback(); - if(func) { - func(win); - } else { - fprintf(stderr, "timer gone off but window has no timer callback\n"); - } - } - - if(added_timer) { - timers.sort(); - } - } -} - -void set_window_timer(Window *win, unsigned int msec, TimerMode mode) -{ - if(!win) { - fprintf(stderr, "set_window_timer null window\n"); - return; - } - if(!win->get_timer_callback()) { - fprintf(stderr, "trying to start a timer without having a timer callback\n"); - return; - } - - TimerEvent ev; - ev.interval = (long)msec; - ev.time = winnie_get_time() + ev.interval; - ev.win = win; - ev.mode = mode; - timers.push_back(ev); - timers.sort(); -} - -#endif // WINNIE_FBDEV |