Home | History | Annotate | Download | only in splash
      1 /*
      2  * ProGuard -- shrinking, optimization, obfuscation, and preverification
      3  *             of Java bytecode.
      4  *
      5  * Copyright (c) 2002-2014 Eric Lafortune (eric (at) graphics.cornell.edu)
      6  *
      7  * This program is free software; you can redistribute it and/or modify it
      8  * under the terms of the GNU General Public License as published by the Free
      9  * Software Foundation; either version 2 of the License, or (at your option)
     10  * any later version.
     11  *
     12  * This program is distributed in the hope that it will be useful, but WITHOUT
     13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
     14  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
     15  * more details.
     16  *
     17  * You should have received a copy of the GNU General Public License along
     18  * with this program; if not, write to the Free Software Foundation, Inc.,
     19  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
     20  */
     21 package proguard.gui.splash;
     22 
     23 /**
     24  * This VariableColor varies linearly with respect to its Timing.
     25  *
     26  * @author Eric Lafortune
     27  */
     28 public class LinearInt implements VariableInt
     29 {
     30     private final int    fromValue;
     31     private final int    toValue;
     32     private final Timing timing;
     33 
     34 
     35     /**
     36      * Creates a new LinearInt.
     37      * @param fromValue the value that corresponds to a timing of 0.
     38      * @param toValue   the value that corresponds to a timing of 1.
     39      * @param timing    the applied timing.
     40      */
     41     public LinearInt(int fromValue, int toValue, Timing timing)
     42     {
     43         this.fromValue = fromValue;
     44         this.toValue   = toValue;
     45         this.timing    = timing;
     46     }
     47 
     48 
     49     // Implementation for VariableInt.
     50 
     51     public int getInt(long time)
     52     {
     53         return (int) (fromValue + timing.getTiming(time) * (toValue - fromValue));
     54     }
     55 }
     56