blob: 9c00b0d387d28165e94a17e8080ab043423eecf3 (
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
|
/*
* ProGuard -- shrinking, optimization, obfuscation, and preverification
* of Java bytecode.
*
* Copyright (c) 2002-2014 Eric Lafortune (eric@graphics.cornell.edu)
*
* This program 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 program 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 program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package proguard.gui.splash;
/**
* This Timing ramps up linearly from 0 to 1 in a given time interval.
*
* @author Eric Lafortune
*/
public class LinearTiming implements Timing
{
private final long fromTime;
private final long toTime;
/**
* Creates a new LinearTiming.
* @param fromTime the time at which the timing starts ramping up from 0.
* @param toTime the time at which the timing stops ramping up at 1.
*/
public LinearTiming(long fromTime, long toTime)
{
this.fromTime = fromTime;
this.toTime = toTime;
}
// Implementation for Timing.
public double getTiming(long time)
{
// Compute the clamped linear interpolation.
return time <= fromTime ? 0.0 :
time >= toTime ? 1.0 :
(double)(time - fromTime) / (double)(toTime - fromTime);
}
}
|
