| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.fop.afp.svg; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.batik.gvt.font.GVTFontFace; |
| |
| import org.apache.fop.afp.AFPEventProducer; |
| import org.apache.fop.afp.fonts.DoubleByteFont; |
| import org.apache.fop.events.EventBroadcaster; |
| import org.apache.fop.fonts.Font; |
| import org.apache.fop.fonts.FontInfo; |
| import org.apache.fop.fonts.FontTriplet; |
| import org.apache.fop.fonts.Typeface; |
| import org.apache.fop.svg.font.FOPFontFamilyResolverImpl; |
| import org.apache.fop.svg.font.FOPGVTFontFamily; |
| import org.apache.fop.svg.font.FilteringFontFamilyResolver; |
| |
| public class AFPFontFamilyResolver extends FilteringFontFamilyResolver { |
| |
| private final FontInfo fontInfo; |
| |
| private final AFPEventProducer eventProducer; |
| |
| |
| public AFPFontFamilyResolver(FontInfo fontInfo, EventBroadcaster eventBroadCaster) { |
| super(new FOPFontFamilyResolverImpl(fontInfo)); |
| this.fontInfo = fontInfo; |
| this.eventProducer = AFPEventProducer.Provider.get(eventBroadCaster); |
| } |
| |
| @Override |
| public FOPGVTFontFamily resolve(String familyName) { |
| FOPGVTFontFamily fopGVTFontFamily = super.resolve(familyName); |
| // TODO why don't DB fonts work with GOCA?!? |
| if (fopGVTFontFamily != null && fopGVTFontFamily.deriveFont(1, new HashMap()) |
| .getFont().getFontMetrics() instanceof DoubleByteFont) { |
| notifyDBFontRejection(fopGVTFontFamily.getFamilyName()); |
| fopGVTFontFamily = null; |
| } |
| return fopGVTFontFamily; |
| } |
| |
| @Override |
| public FOPGVTFontFamily getFamilyThatCanDisplay(char c) { |
| Map<String, Typeface> fonts = fontInfo.getFonts(); |
| for (Typeface font : fonts.values()) { |
| // TODO why don't DB fonts work with GOCA?!? |
| if (font.hasChar(c) && !(font instanceof DoubleByteFont)) { |
| String fontFamily = font.getFamilyNames().iterator().next(); |
| if (font instanceof DoubleByteFont) { |
| notifyDBFontRejection(font.getFontName()); |
| } else { |
| return new FOPGVTFontFamily(fontInfo, fontFamily, |
| new FontTriplet(fontFamily, Font.STYLE_NORMAL, Font.WEIGHT_NORMAL), |
| new GVTFontFace(fontFamily)); |
| } |
| |
| } |
| } |
| return null; |
| } |
| |
| private void notifyDBFontRejection(String fontFamily) { |
| eventProducer.invalidDBFontInSVG(this, fontFamily); |
| } |
| |
| } |