/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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 Lesser General Public License for more details.
*
* Copyright (c) 2006 - 2013 Pentaho Corporation and Contributors. All rights reserved.
*/
package org.pentaho.reporting.libraries.fonts.monospace;
import org.pentaho.reporting.libraries.fonts.LibFontBoot;
import org.pentaho.reporting.libraries.fonts.cache.FontCache;
import org.pentaho.reporting.libraries.fonts.registry.FontFamily;
import org.pentaho.reporting.libraries.fonts.registry.FontMetricsFactory;
import org.pentaho.reporting.libraries.fonts.registry.FontRegistry;
import java.util.HashMap;
/**
* Creation-Date: 13.05.2007, 13:12:04
*
* @author Thomas Morgner
*/
public class MonospaceFontRegistry implements FontRegistry {
private static FontCache secondLevelCache;
protected static synchronized FontCache internalGetSecondLevelCache() {
if ( secondLevelCache == null ) {
secondLevelCache = LibFontBoot.getInstance().createDefaultCache();
}
return secondLevelCache;
}
private HashMap<String, MonospaceFontFamily> fontFamilies;
private float lpi;
private float cpi;
private MonospaceFontFamily fallback;
public MonospaceFontRegistry( final float lpi, final float cpi ) {
this.lpi = lpi;
this.cpi = cpi;
this.fontFamilies = new HashMap<String, MonospaceFontFamily>();
this.fallback = new MonospaceFontFamily( "Monospace", lpi, cpi );
}
public FontCache getSecondLevelCache() {
return internalGetSecondLevelCache();
}
public void add( final MonospaceFontFamily family ) {
this.fontFamilies.put( family.getFamilyName(), family );
}
public MonospaceFontFamily getFallback() {
return fallback;
}
public void setFallback( final MonospaceFontFamily fallback ) {
this.fallback = fallback;
}
public void initialize() {
}
/**
* Tries to find a font family with the given name, looking through all alternative font names if neccessary.
*
* @param name
* @return the font family or null, if there is no such family.
*/
public FontFamily getFontFamily( final String name ) {
final FontFamily fontFamily = fontFamilies.get( name );
if ( fontFamily != null ) {
return fontFamily;
}
return fallback;
}
public String[] getRegisteredFamilies() {
return fontFamilies.keySet().toArray( new String[ fontFamilies.size() ] );
}
public String[] getAllRegisteredFamilies() {
return fontFamilies.keySet().toArray( new String[ fontFamilies.size() ] );
}
/**
* Creates a new font metrics factory. That factory is specific to a certain font registry and is not required to
* handle font records from foreign font registries.
* <p/>
* A font metrics factory should never be used on its own. It should be embedded into and used by a FontStorage
* implementation.
*
* @return
*/
public FontMetricsFactory createMetricsFactory() {
return new MonospaceFontMetricsFactory( lpi, cpi );
}
}