/*
* 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 java.util.HashMap;
import org.pentaho.reporting.libraries.fonts.registry.FontRegistry;
import org.pentaho.reporting.libraries.fonts.registry.FontFamily;
import org.pentaho.reporting.libraries.fonts.registry.FontMetricsFactory;
import org.pentaho.reporting.libraries.fonts.cache.FontCache;
import org.pentaho.reporting.libraries.fonts.LibFontBoot;
/**
* 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);
}
}