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- /*
- * 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);
- }
-
- }
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