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authorfluxgen <fluxgen>2001-12-11 20:47:02 (GMT)
committerfluxgen <fluxgen>2001-12-11 20:47:02 (GMT)
commit18830ac9add80cbd3bf7369307d7e35a519dca9b (patch)
tree4759a5434a34ba317fe77bbf8b0ed9bb57bb6018 /src/Timer.hh
parent1523b48bff07dead084af3064ad11c79a9b25df0 (diff)
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1// Timer.hh for Blackbox - An X11 Window Manager
2// Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
3//
4// Permission is hereby granted, free of charge, to any person obtaining a
5// copy of this software and associated documentation files (the "Software"),
6// to deal in the Software without restriction, including without limitation
7// the rights to use, copy, modify, merge, publish, distribute, sublicense,
8// and/or sell copies of the Software, and to permit persons to whom the
9// Software is furnished to do so, subject to the following conditions:
10//
11// The above copyright notice and this permission notice shall be included in
12// all copies or substantial portions of the Software.
13//
14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20// DEALINGS IN THE SOFTWARE.
21
22#ifndef _TIMER_HH_
23#define _TIMER_HH_
24
25#ifdef HAVE_CONFIG_H
26#include "../config.h"
27#endif //HAVE_CONFIG_H
28
29#ifdef TIME_WITH_SYS_TIME
30# include <sys/time.h>
31# include <time.h>
32#else // !TIME_WITH_SYS_TIME
33# ifdef HAVE_SYS_TIME_H
34#include <sys/time.h>
35# else // !HAVE_SYS_TIME_H
36# include <time.h>
37# endif // HAVE_SYS_TIME_H
38#endif // TIME_WITH_SYS_TIME
39
40// forward declaration
41class BTimer;
42class TimeoutHandler;
43
44#include "BaseDisplay.hh"
45
46
47class TimeoutHandler {
48public:
49 virtual void timeout(void) = 0;
50};
51
52
53class BTimer {
54 friend class BaseDisplay;
55private:
56 BaseDisplay *display;
57 TimeoutHandler *handler;
58 int timing, once;
59
60 timeval _start, _timeout;
61
62
63protected:
64 void fireTimeout(void);
65
66
67public:
68 BTimer(BaseDisplay *, TimeoutHandler *);
69 virtual ~BTimer(void);
70
71 inline const int &isTiming(void) const { return timing; }
72 inline const int &doOnce(void) const { return once; }
73
74 inline const timeval &getTimeout(void) const { return _timeout; }
75 inline const timeval &getStartTime(void) const { return _start; }
76
77 inline void fireOnce(int o) { once = o; }
78
79 void setTimeout(long);
80 void setTimeout(timeval);
81 void start(void);
82 void stop(void);
83};
84
85
86#endif // _TIMER_HH_
87