bibliothek.gui.dock.extension.css.transition.AnimatedCssTransition Maven / Gradle / Ivy
The newest version!
/*
* Bibliothek - DockingFrames
* Library built on Java/Swing, allows the user to "drag and drop"
* panels containing any Swing-Component the developer likes to add.
*
* Copyright (C) 2013 Benjamin Sigg
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Benjamin Sigg
* [email protected]
* CH - Switzerland
*/
package bibliothek.gui.dock.extension.css.transition;
import bibliothek.gui.dock.extension.css.CssProperty;
import bibliothek.gui.dock.extension.css.CssPropertyKey;
import bibliothek.gui.dock.extension.css.CssScheme;
import bibliothek.gui.dock.extension.css.property.IntegerCssProperty;
/**
* An animated {@link CssTransition} is a transition that plays some kind of animation, and
* thus requires a parameter called duration
.
* @author Benjamin Sigg
* @param the type of value this transition will handle
*/
public abstract class AnimatedCssTransition extends AbstractCssTransition{
private int duration = 500;
private int time = 0;
private CssPropertyKey durationKey;
private IntegerCssProperty durationProperty = new IntegerCssProperty(){
@Override
public void set( Integer value ){
if( value == null ){
duration = 500;
}
else{
duration = value;
}
}
@Override
public void setScheme( CssScheme scheme, CssPropertyKey key ){
durationKey = key;
}
};
@Override
public boolean isInput( CssPropertyKey key ){
if( key.equals( durationKey ) ){
return true;
}
return super.isInput( key );
}
@Override
public String[] getPropertyKeys(){
return new String[]{ "duration" };
}
@Override
public CssProperty> getProperty( String key ){
if( "duration".equals( key )){
return durationProperty;
}
return null;
}
@Override
public void step( int delay ){
if( delay != -1 ){
time += delay;
}
if( time > duration ){
endAnimation();
}
else{
double progress = time / (double)duration;
updateProgress( progress );
}
}
}