/*
* 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) 2008 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
* benjamin_sigg@gmx.ch
* CH - Switzerland
*/
package bibliothek.gui.dock.common.intern.font;
import bibliothek.gui.dock.common.FontMap;
import bibliothek.gui.dock.common.intern.CDockable;
import bibliothek.gui.dock.util.font.DockFont;
import bibliothek.gui.dock.util.font.FontManager;
import bibliothek.gui.dock.util.font.FontModifier;
/**
* A {@link FontTransmitter} that has a simple 1 to 1 relationship between
* keys.
* @author Benjamin Sigg
*
*/
public abstract class ListFontTransmitter extends FontTransmitter{
private String[] source;
private String[] destination;
/**
* Creates a new transmitter. The arrays <code>sourceKeys</code> and
* <code>destinationKeys</code> must have the same length.
* @param manager the list of default values
* @param sourceKeys keys used to read from a {@link FontMap}
* @param destinationKeys keys used to write into a {@link DockFont}
*/
public ListFontTransmitter( FontManager manager, String[] sourceKeys, String[] destinationKeys ){
super( manager, destinationKeys );
this.source = sourceKeys;
this.destination = destinationKeys;
}
@Override
protected FontModifier get( FontModifier value, String id, DockFont observer ) {
CDockable dockable = getDockable( observer );
if( dockable == null )
return value;
return get( value, id, dockable );
}
@Override
protected boolean isObservedMapKey( String key ) {
for( String observer : source ){
if( observer.equals( key ))
return true;
}
return false;
}
private FontModifier getFirstNonNull( FontMap fonts, int index ){
for( int i = index, n = source.length; i<n; i++ ){
FontModifier font = fonts.getFont( source[i] );
if( font != null )
return font;
}
return null;
}
@Override
protected FontModifier get( FontModifier value, String id, CDockable dockable ){
FontModifier result = null;
for( int i = 0, n = destination.length; i<n; i++ ){
if( destination[i].equals( id )){
result = getFirstNonNull( dockable.getFonts(), i );
break;
}
}
if( result == null )
result = value;
return result;
}
}