/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved. * * This 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 2 of the License, or * (at your option) any later version. * * This software 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 software; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, * USA. */ // -=- IntervalTimer.h // // Simple wrapper for standard Win32 timers #ifndef __RFB_WIN32_INTERVAL_TIMER_H__ #define __RFB_WIN32_INTERVAL_TIMER_H__ namespace rfb { namespace win32 { struct IntervalTimer { IntervalTimer(HWND hwnd_, int id_) : hwnd(hwnd_), id(id_), active(false) { } IntervalTimer() : hwnd(0), id(0), active(false) { } ~IntervalTimer() { stop(); } void start(int interval_) { if (!active || interval_ != interval) { interval = interval_; if (!SetTimer(hwnd, id, interval, 0)) throw rdr::SystemException("SetTimer", GetLastError()); active = true; } } void stop() { if (active) KillTimer(hwnd, id); active = false; } void setHWND(HWND hwnd_) {hwnd=hwnd_;} void setId(int id_) {id = id_;} int getId() const {return id;} bool isActive() const {return active;} private: HWND hwnd; int id; bool active; int interval; }; }; // win32 }; // rfb #endif // __RFB_WIN32_INTERVAL_TIMER_H__ 5.1-stable'>5.1-stable
summaryrefslogtreecommitdiffstats |