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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.render.pcl.fonts;
-
- import java.io.InputStream;
- import java.util.HashMap;
- import java.util.Map;
-
- import org.apache.fop.fonts.MultiByteFont;
- import org.apache.fop.fonts.Typeface;
- import org.apache.fop.fonts.truetype.FontFileReader;
- import org.apache.fop.fonts.truetype.OpenFont;
- import org.apache.fop.render.java2d.CustomFontMetricsMapper;
-
- public class PCLSoftFont {
- private int fontID;
- private Typeface font;
- private Map<Integer, int[]> charOffsets;
- private OpenFont openFont;
- private InputStream fontStream;
- private FontFileReader reader;
- /** Map containing unicode character and it's soft font codepoint **/
- private Map<Integer, Integer> charsWritten;
- private Map<Character, Integer> mappedChars;
- private Map<Integer, Integer> charMtxPositions;
- private boolean multiByteFont;
- private int charCount = 32;
-
- public PCLSoftFont(int fontID, Typeface font, boolean multiByteFont) {
- this.fontID = fontID;
- this.font = font;
- charsWritten = new HashMap<Integer, Integer>();
- mappedChars = new HashMap<Character, Integer>();
- this.multiByteFont = multiByteFont;
- }
-
- public Typeface getTypeface() {
- return font;
- }
-
- public int getFontID() {
- return fontID;
- }
-
- public void setCharacterOffsets(Map<Integer, int[]> charOffsets) {
- this.charOffsets = charOffsets;
- }
-
- public Map<Integer, int[]> getCharacterOffsets() {
- return charOffsets;
- }
-
- public OpenFont getOpenFont() {
- return openFont;
- }
-
- public void setOpenFont(OpenFont openFont) {
- this.openFont = openFont;
- }
-
- public InputStream getFontStream() {
- return fontStream;
- }
-
- public void setFontStream(InputStream fontStream) {
- this.fontStream = fontStream;
- }
-
- public FontFileReader getReader() {
- return reader;
- }
-
- public void setReader(FontFileReader reader) {
- this.reader = reader;
- }
-
- public void writeCharacter(int unicode) {
- charsWritten.put(unicode, charCount++);
- }
-
- public int getUnicodeCodePoint(int unicode) {
- if (charsWritten.containsKey(unicode)) {
- return charsWritten.get(unicode);
- } else {
- return -1;
- }
- }
-
- public boolean hasPreviouslyWritten(int unicode) {
- return charsWritten.containsKey(unicode);
- }
-
- public int getMtxCharIndex(int unicode) {
- if (charMtxPositions.get(unicode) != null) {
- return charMtxPositions.get(unicode);
- }
- return 0;
- }
-
- public int getCmapGlyphIndex(int unicode) {
- if (font instanceof CustomFontMetricsMapper) {
- CustomFontMetricsMapper customFont = (CustomFontMetricsMapper) font;
- Typeface realFont = customFont.getRealFont();
- if (realFont instanceof MultiByteFont) {
- MultiByteFont mbFont = (MultiByteFont) realFont;
- return mbFont.findGlyphIndex(unicode);
- }
- }
- return 0;
- }
-
- public void setMtxCharIndexes(Map<Integer, Integer> charMtxPositions) {
- this.charMtxPositions = charMtxPositions;
- }
-
- public int getCharCount() {
- return charCount;
- }
-
- public void setMappedChars(Map<Character, Integer> mappedChars) {
- this.mappedChars = mappedChars;
- }
-
- public Map<Character, Integer> getMappedChars() {
- return mappedChars;
- }
-
- public int getCharIndex(char ch) {
- if (mappedChars.containsKey(ch)) {
- return mappedChars.get(ch);
- } else {
- return -1;
- }
- }
-
- public int getCharCode(char ch) {
- if (multiByteFont) {
- return getCharIndex(ch);
- } else {
- return getUnicodeCodePoint(ch);
- }
- }
- }
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