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https://github.com/TigerVNC/tigervnc.git
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47ed8d321c
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@2 3789f03b-4d11-0410-bbf8-ca57d06f2519
71 lines
1.9 KiB
C++
71 lines
1.9 KiB
C++
/* Copyright (C) 2002-2003 RealVNC Ltd. All Rights Reserved.
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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// -=- IntervalTimer.h
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//
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// Simple wrapper for standard Win32 timers
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#ifndef __RFB_WIN32_INTERVAL_TIMER_H__
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#define __RFB_WIN32_INTERVAL_TIMER_H__
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namespace rfb {
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namespace win32 {
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struct IntervalTimer {
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IntervalTimer(HWND hwnd_, int id_)
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: active(false), hwnd(hwnd_), id(id_) {
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}
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IntervalTimer() : active(false), hwnd(0), id(0) {
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}
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~IntervalTimer() {
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stop();
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}
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void start(int interval_) {
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if (!active || interval_ != interval) {
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interval = interval_;
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if (!SetTimer(hwnd, id, interval, 0))
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throw rdr::SystemException("SetTimer", GetLastError());
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active = true;
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}
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}
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void stop() {
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if (active)
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KillTimer(hwnd, id);
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active = false;
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}
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void setHWND(HWND hwnd_) {hwnd=hwnd_;}
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void setId(int id_) {id = id_;}
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int getId() const {return id;}
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bool isActive() const {return active;}
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private:
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HWND hwnd;
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int id;
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bool active;
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int interval;
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};
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}; // win32
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}; // rfb
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#endif // __RFB_WIN32_INTERVAL_TIMER_H__
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