1/*
2 Large image displaying library.
3
4 Copyright (C) 2004 Maks Orlovich (maksim@kde.org)
5
6 Permission is hereby granted, free of charge, to any person obtaining a copy
7 of this software and associated documentation files (the "Software"), to deal
8 in the Software without restriction, including without limitation the rights
9 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 copies of the Software, and to permit persons to whom the Software is
11 furnished to do so, subject to the following conditions:
12
13 The above copyright notice and this permission notice shall be included in
14 all copies or substantial portions of the Software.
15
16 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
20 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
21 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22
23*/
24
25#ifndef ANIM_TIMER_H
26#define ANIM_TIMER_H
27
28#include <QDate>
29#include <QObject>
30#include <QMap>
31
32class QTimer;
33
34namespace khtmlImLoad
35{
36
37class AnimProvider;
38
39/**
40This class is used to manage animation frame change requests, to avoid creating multiple
41QTimers for this purpose.
42*/
43class AnimTimer: public QObject
44{
45 Q_OBJECT
46public:
47 AnimTimer();
48
49 /**
50 This requests that a new frame notification be called at the given delay on the given AnimProvider.
51 Note that only the first request is honored, until the notification is given
52 */
53 void nextFrameIn(AnimProvider *provider, int ms);
54
55 void destroyed(AnimProvider *provider);
56private Q_SLOTS:
57 void tick();
58private:
59 QTimer *animTicks;
60 QMap<AnimProvider *, int> pending;
61 QTime lastTime;
62};
63
64}
65
66#endif
67