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- /*-- $Id$ --
-
- ============================================================================
- The Apache Software License, Version 1.1
- ============================================================================
-
- Copyright (C) 1999 The Apache Software Foundation. All rights reserved.
-
- Redistribution and use in source and binary forms, with or without modifica-
- tion, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright notice,
- this list of conditions and the following disclaimer in the documentation
- and/or other materials provided with the distribution.
-
- 3. The end-user documentation included with the redistribution, if any, must
- include the following acknowledgment: "This product includes software
- developed by the Apache Software Foundation (http://www.apache.org/)."
- Alternately, this acknowledgment may appear in the software itself, if
- and wherever such third-party acknowledgments normally appear.
-
- 4. The names "Fop" and "Apache Software Foundation" must not be used to
- endorse or promote products derived from this software without prior
- written permission. For written permission, please contact
- apache@apache.org.
-
- 5. Products derived from this software may not be called "Apache", nor may
- "Apache" appear in their name, without prior written permission of the
- Apache Software Foundation.
-
- THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
- INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
- DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
- This software consists of voluntary contributions made by many individuals
- on behalf of the Apache Software Foundation and was originally created by
- James Tauber <jtauber@jtauber.com>. For more information on the Apache
- Software Foundation, please see <http://www.apache.org/>.
-
- */
- package org.apache.fop.layout;
-
- import java.util.Hashtable;
- import org.apache.fop.messaging.MessageHandler;
- import java.util.Enumeration;
-
- import org.apache.fop.apps.FOPException;
-
- public class FontInfo {
-
- Hashtable triplets; // look up a font-triplet to find a font-name
- Hashtable fonts; // look up a font-name to get a font (that implements FontMetric at least)
-
- public FontInfo() {
- this.triplets = new Hashtable();
- this.fonts = new Hashtable();
- }
-
- public void addFontProperties(String name, String family, String style, String weight) {
- /* add the given family, style and weight as a lookup for the font
- with the given name */
-
- String key = family + "," + style + "," + weight;
- this.triplets.put(key,name);
- }
-
- public void addMetrics(String name, FontMetric metrics) {
- // add the given metrics as a font with the given name
-
- this.fonts.put(name,metrics);
- }
-
- public String fontLookup(String family, String style, String weight) throws FOPException {
- // given a family, style and weight, return the font name
- int i;
-
- try {
- i = Integer.parseInt(weight);
- } catch (NumberFormatException e) {
- i = 0;
- }
-
- if (i > 600)
- weight = "bold";
- else if (i > 0)
- weight = "normal";
-
- String key = family + "," + style + "," + weight;
-
- String f = (String)this.triplets.get(key);
- if (f == null) {
- f = (String)this.triplets.get("any," + style + "," + weight);
- if (f == null) {
- f = (String)this.triplets.get("any,normal,normal");
- if (f == null) {
- throw new FOPException("no default font defined by OutputConverter");
- }
- MessageHandler.errorln("WARNING: defaulted font to any,normal,normal");
- }
- MessageHandler.errorln("WARNING: unknown font "+family+" so defaulted font to any");
- }
- return f;
- }
-
- public Hashtable getFonts() {
- return this.fonts;
- }
-
- public FontMetric getMetricsFor(String fontName) throws FOPException {
- return (FontMetric)fonts.get(fontName);
- }
-
- public FontMetric getMetricsFor(String family, String style, String weight) throws FOPException {
- // given a family, style and weight, return the metric
-
- return (FontMetric)fonts.get(fontLookup(family,style,weight));
- }
- }
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