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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.fonts;
-
- import java.io.IOException;
- import java.io.Serializable;
- import java.util.List;
-
- /**
- * FontInfo contains meta information on fonts (where is the metrics file etc.)
- * TODO: We need to remove this class and think about more intelligent design patterns
- * (Data classes => Procedural code)
- */
- public class EmbedFontInfo implements Serializable {
-
- /** Serialization Version UID */
- private static final long serialVersionUID = 8755432068669997369L;
-
- /** filename of the metrics file */
- protected String metricsFile;
- /** filename of the main font file */
- protected String embedFile;
- /** false, to disable kerning */
- protected boolean kerning;
- /** false, to disable advanced typographic features */
- protected boolean advanced;
- /** the requested encoding mode for the font */
- protected EncodingMode encodingMode = EncodingMode.AUTO;
- /** the requested embedding mode for this font */
- protected EmbeddingMode embeddingMode = EmbeddingMode.AUTO;
-
- /** the PostScript name of the font */
- protected String postScriptName = null;
- /** the sub-fontname of the font (used for TrueType Collections, null otherwise) */
- protected String subFontName = null;
-
- /** the list of associated font triplets */
- private List<FontTriplet> fontTriplets = null;
-
- private transient boolean embedded = true;
-
- /**
- * Main constructor
- * @param metricsFile path to the xml file containing font metrics
- * @param kerning true if kerning should be enabled
- * @param advanced true if advanced typography features should be enabled
- * @param fontTriplets list of font triplets to associate with this font
- * @param embedFile path to the embeddable font file (may be null)
- * @param subFontName the sub-fontname used for TrueType Collections (null otherwise)
- */
- public EmbedFontInfo(String metricsFile, boolean kerning, boolean advanced,
- List<FontTriplet> fontTriplets, String embedFile, String subFontName) {
- this.metricsFile = metricsFile;
- this.embedFile = embedFile;
- this.kerning = kerning;
- this.advanced = advanced;
- this.fontTriplets = fontTriplets;
- this.subFontName = subFontName;
- }
-
- /**
- * Returns the path to the metrics file
- * @return the metrics file path
- */
- public String getMetricsFile() {
- return metricsFile;
- }
-
- /**
- * Returns the path to the embeddable font file
- * @return the font file path
- */
- public String getEmbedFile() {
- return embedFile;
- }
-
- /**
- * Determines if kerning is enabled
- * @return true if enabled
- */
- public boolean getKerning() {
- return kerning;
- }
-
- /**
- * Determines if advanced typographic features are enabled
- * @return true if enabled
- */
- public boolean getAdvanced() {
- return advanced;
- }
-
- /**
- * Returns the sub-font name of the font. This is primarily used for TrueType Collections
- * to select one of the sub-fonts. For all other fonts, this is always null.
- * @return the sub-font name (or null)
- */
- public String getSubFontName() {
- return this.subFontName;
- }
-
- /**
- * Returns the PostScript name of the font.
- * @return the PostScript name
- */
- public String getPostScriptName() {
- return postScriptName;
- }
-
- /**
- * Sets the PostScript name of the font
- * @param postScriptName the PostScript name
- */
- public void setPostScriptName(String postScriptName) {
- this.postScriptName = postScriptName;
- }
-
- /**
- * Returns the list of font triplets associated with this font.
- * @return List of font triplets
- */
- public List<FontTriplet> getFontTriplets() {
- return fontTriplets;
- }
-
- /**
- * Indicates whether the font is only referenced rather than embedded.
- * @return true if the font is embedded, false if it is referenced.
- */
- public boolean isEmbedded() {
- if (metricsFile != null && embedFile == null) {
- return false;
- } else {
- return this.embedded;
- }
- }
-
- /**
- * Returns the embedding mode for this font.
- * @return the embedding mode.
- */
- public EmbeddingMode getEmbeddingMode() {
- return embeddingMode;
- }
-
- /**
- * Defines whether the font is embedded or not.
- * @param value true to embed the font, false to reference it
- */
- public void setEmbedded(boolean value) {
- this.embedded = value;
- }
-
- /**
- * Returns the requested encoding mode for this font.
- * @return the encoding mode
- */
- public EncodingMode getEncodingMode() {
- return this.encodingMode;
- }
-
- /**
- * Sets the requested encoding mode for this font.
- * @param mode the new encoding mode
- */
- public void setEncodingMode(EncodingMode mode) {
- if (mode == null) {
- throw new NullPointerException("mode must not be null");
- }
- this.encodingMode = mode;
- }
-
- /**
- * Sets the embedding mode for this font, currently not supported for Type 1 fonts.
- * @param embeddingMode the new embedding mode.
- */
- public void setEmbeddingMode(EmbeddingMode embeddingMode) {
- if (embeddingMode == null) {
- throw new NullPointerException("embeddingMode must not be null");
- }
- this.embeddingMode = embeddingMode;
- }
-
- private void readObject(java.io.ObjectInputStream in)
- throws IOException, ClassNotFoundException {
- in.defaultReadObject();
- this.embedded = true;
- }
-
- /** {@inheritDoc} */
- public String toString() {
- return "metrics-url=" + metricsFile + ", embed-url=" + embedFile
- + ", kerning=" + kerning
- + ", advanced=" + advanced
- + ", enc-mode=" + encodingMode
- + ", font-triplet=" + fontTriplets
- + (getSubFontName() != null ? ", sub-font=" + getSubFontName() : "")
- + (isEmbedded() ? "" : ", NOT embedded");
- }
-
- }
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