blob: 243d252a8c240f7bada9d8265ca03dce6212634c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_SVX_SDR_ANIMATION_SCHEDULER_HXX
#define INCLUDED_SVX_SDR_ANIMATION_SCHEDULER_HXX
#include <sal/types.h>
#include <vcl/timer.hxx>
#include <svx/svxdllapi.h>
// event class
namespace sdr
{
namespace animation
{
class SVX_DLLPUBLIC Event
{
// time of event in ms
sal_uInt32 mnTime;
// pointer for linked list sorted by mnTime
Event* mpNext;
public:
// constructor/destructor
SAL_DLLPRIVATE explicit Event();
virtual ~Event();
// access to mpNext
SAL_DLLPRIVATE Event* GetNext() const { return mpNext; }
SAL_DLLPRIVATE void SetNext(Event* pNew);
// get/set time
SAL_DLLPRIVATE sal_uInt32 GetTime() const { return mnTime; }
void SetTime(sal_uInt32 nNew);
// execute event
virtual void Trigger(sal_uInt32 nTime) = 0;
};
} // end of namespace animation
} // end of namespace sdr
// eventlist class
namespace sdr
{
namespace animation
{
class SVX_DLLPUBLIC EventList
{
// pointer to first entry
Event* mpHead;
public:
// constructor/destructor
SAL_DLLPRIVATE EventList();
virtual ~EventList();
// insert/remove time dependent
SAL_DLLPRIVATE void Insert(Event* pNew);
SAL_DLLPRIVATE void Remove(Event* pOld);
// clear list
SAL_DLLPRIVATE void Clear();
// get first
SAL_DLLPRIVATE Event* GetFirst() { return mpHead; }
};
} // end of namespace animation
} // end of namespace sdr
// scheduler class
namespace sdr
{
namespace animation
{
class SVX_DLLPUBLIC Scheduler : public Timer
{
// time in ms
sal_uInt32 mnTime;
// next delta time
sal_uInt32 mnDeltaTime;
// list of events
EventList maList;
// Flag which remembers if this timer is paused. Default
// is false.
bool mbIsPaused;
public:
// constructor/destructor
SAL_DLLPRIVATE Scheduler();
virtual ~Scheduler();
// From baseclass Timer, the timeout call
virtual void Invoke() override;
// get time
SAL_DLLPRIVATE sal_uInt32 GetTime() { return mnTime; }
// #i38135#
SAL_DLLPRIVATE void SetTime(sal_uInt32 nTime);
// execute all ripe events, removes executed ones from the scheduler
SAL_DLLPRIVATE void triggerEvents();
// re-start or stop timer according to event list
SAL_DLLPRIVATE void checkTimeout();
// insert/remove events, wrapper to EventList methods
void InsertEvent(Event* pNew);
SAL_DLLPRIVATE void RemoveEvent(Event* pOld);
// get/set pause
SAL_DLLPRIVATE bool IsPaused() const { return mbIsPaused; }
SAL_DLLPRIVATE void SetPaused(bool bNew);
};
} // end of namespace animation
} // end of namespace sdr
#endif // INCLUDED_SVX_SDR_ANIMATION_SCHEDULER_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
