diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/pdf/FontDetails.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/pdf/FontDetails.java | 275 |
1 files changed, 0 insertions, 275 deletions
diff --git a/src/main/java/com/lowagie/text/pdf/FontDetails.java b/src/main/java/com/lowagie/text/pdf/FontDetails.java deleted file mode 100644 index 6aa72e4..0000000 --- a/src/main/java/com/lowagie/text/pdf/FontDetails.java +++ /dev/null @@ -1,275 +0,0 @@ -/*
- * $Id: FontDetails.java,v 1.46 2006/02/23 16:45:49 psoares33 Exp $
- * $Name: $
- *
- * Copyright 2001, 2002 by Paulo Soares.
- *
- * The contents of this file are subject to the Mozilla Public License Version 1.1
- * (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.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the License.
- *
- * The Original Code is 'iText, a free JAVA-PDF library'.
- *
- * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
- * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
- * All Rights Reserved.
- * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
- * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
- *
- * Contributor(s): all the names of the contributors are added in the source code
- * where applicable.
- *
- * Alternatively, the contents of this file may be used under the terms of the
- * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
- * provisions of LGPL are applicable instead of those above. If you wish to
- * allow use of your version of this file only under the terms of the LGPL
- * License and not to allow others to use your version of this file under
- * the MPL, indicate your decision by deleting the provisions above and
- * replace them with the notice and other provisions required by the LGPL.
- * If you do not delete the provisions above, a recipient may use your version
- * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the MPL as stated above or under the terms of the GNU
- * Library General Public License as published by the Free Software Foundation;
- * either version 2 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
- * details.
- *
- * If you didn't download this code from the following link, you should check if
- * you aren't using an obsolete version:
- * http://www.lowagie.com/iText/
- */
-
-package com.lowagie.text.pdf;
-
-import com.lowagie.text.ExceptionConverter;
-import java.util.HashMap;
-import java.io.UnsupportedEncodingException;
-/** Each font in the document will have an instance of this class
- * where the characters used will be represented.
- *
- * @author Paulo Soares (psoares@consiste.pt)
- */
-class FontDetails {
-
- /** The indirect reference to this font
- */
- PdfIndirectReference indirectReference;
- /** The font name that appears in the document body stream
- */
- PdfName fontName;
- /** The font
- */
- BaseFont baseFont;
- /** The font if its an instance of <CODE>TrueTypeFontUnicode</CODE>
- */
- TrueTypeFontUnicode ttu;
-
- CJKFont cjkFont;
- /** The array used with single byte encodings
- */
- byte shortTag[];
- /** The map used with double byte encodings. The key is Integer(glyph) and the
- * value is int[]{glyph, width, Unicode code}
- */
- HashMap longTag;
-
- IntHashtable cjkTag;
- /** The font type
- */
- int fontType;
- /** <CODE>true</CODE> if the font is symbolic
- */
- boolean symbolic;
- /** Indicates if all the glyphs and widths for that particular
- * encoding should be included in the document.
- */
- protected boolean subset = true;
- /** Each font used in a document has an instance of this class.
- * This class stores the characters used in the document and other
- * specifics unique to the current working document.
- * @param fontName the font name
- * @param indirectReference the indirect reference to the font
- * @param baseFont the <CODE>BaseFont</CODE>
- */
- FontDetails(PdfName fontName, PdfIndirectReference indirectReference, BaseFont baseFont) {
- this.fontName = fontName;
- this.indirectReference = indirectReference;
- this.baseFont = baseFont;
- fontType = baseFont.getFontType();
- switch (fontType) {
- case BaseFont.FONT_TYPE_T1:
- case BaseFont.FONT_TYPE_TT:
- shortTag = new byte[256];
- break;
- case BaseFont.FONT_TYPE_CJK:
- cjkTag = new IntHashtable();
- cjkFont = (CJKFont)baseFont;
- break;
- case BaseFont.FONT_TYPE_TTUNI:
- longTag = new HashMap();
- ttu = (TrueTypeFontUnicode)baseFont;
- symbolic = baseFont.isFontSpecific();
- break;
- }
- }
-
- /** Gets the indirect reference to this font.
- * @return the indirect reference to this font
- */
- PdfIndirectReference getIndirectReference() {
- return indirectReference;
- }
-
- /** Gets the font name as it appears in the document body.
- * @return the font name
- */
- PdfName getFontName() {
- return fontName;
- }
-
- /** Gets the <CODE>BaseFont</CODE> of this font.
- * @return the <CODE>BaseFont</CODE> of this font
- */
- BaseFont getBaseFont() {
- return baseFont;
- }
-
- /** Converts the text into bytes to be placed in the document.
- * The conversion is done according to the font and the encoding and the characters
- * used are stored.
- * @param text the text to convert
- * @return the conversion
- */
- byte[] convertToBytes(String text) {
- byte b[] = null;
- switch (fontType) {
- case BaseFont.FONT_TYPE_T3:
- return baseFont.convertToBytes(text);
- case BaseFont.FONT_TYPE_T1:
- case BaseFont.FONT_TYPE_TT: {
- b = baseFont.convertToBytes(text);
- int len = b.length;
- for (int k = 0; k < len; ++k)
- shortTag[((int)b[k]) & 0xff] = 1;
- break;
- }
- case BaseFont.FONT_TYPE_CJK: {
- int len = text.length();
- for (int k = 0; k < len; ++k)
- cjkTag.put(cjkFont.getCidCode(text.charAt(k)), 0);
- b = baseFont.convertToBytes(text);
- break;
- }
- case BaseFont.FONT_TYPE_DOCUMENT: {
- b = baseFont.convertToBytes(text);
- break;
- }
- case BaseFont.FONT_TYPE_TTUNI: {
- try {
- int len = text.length();
- int metrics[] = null;
- char glyph[] = new char[len];
- int i = 0;
- if (symbolic) {
- b = PdfEncodings.convertToBytes(text, "symboltt");
- len = b.length;
- for (int k = 0; k < len; ++k) {
- metrics = ttu.getMetricsTT(b[k] & 0xff);
- if (metrics == null)
- continue;
- longTag.put(new Integer(metrics[0]), new int[]{metrics[0], metrics[1], ttu.getUnicodeDifferences(b[k] & 0xff)});
- glyph[i++] = (char)metrics[0];
- }
- }
- else {
- for (int k = 0; k < len; ++k) {
- char c = text.charAt(k);
- metrics = ttu.getMetricsTT(c);
- if (metrics == null)
- continue;
- int m0 = metrics[0];
- Integer gl = new Integer(m0);
- if (!longTag.containsKey(gl))
- longTag.put(gl, new int[]{m0, metrics[1], c});
- glyph[i++] = (char)m0;
- }
- }
- String s = new String(glyph, 0, i);
- b = s.getBytes(CJKFont.CJK_ENCODING);
- }
- catch (UnsupportedEncodingException e) {
- throw new ExceptionConverter(e);
- }
- break;
- }
- }
- return b;
- }
-
- /** Writes the font definition to the document.
- * @param writer the <CODE>PdfWriter</CODE> of this document
- */
- void writeFont(PdfWriter writer) {
- try {
- switch (fontType) {
- case BaseFont.FONT_TYPE_T3:
- baseFont.writeFont(writer, indirectReference, null);
- break;
- case BaseFont.FONT_TYPE_T1:
- case BaseFont.FONT_TYPE_TT: {
- int firstChar;
- int lastChar;
- for (firstChar = 0; firstChar < 256; ++firstChar) {
- if (shortTag[firstChar] != 0)
- break;
- }
- for (lastChar = 255; lastChar >= firstChar; --lastChar) {
- if (shortTag[lastChar] != 0)
- break;
- }
- if (firstChar > 255) {
- firstChar = 255;
- lastChar = 255;
- }
- baseFont.writeFont(writer, indirectReference, new Object[]{new Integer(firstChar), new Integer(lastChar), shortTag, new Boolean(subset)});
- break;
- }
- case BaseFont.FONT_TYPE_CJK:
- baseFont.writeFont(writer, indirectReference, new Object[]{cjkTag});
- break;
- case BaseFont.FONT_TYPE_TTUNI:
- baseFont.writeFont(writer, indirectReference, new Object[]{longTag, new Boolean(subset)});
- break;
- }
- }
- catch(Exception e) {
- throw new ExceptionConverter(e);
- }
- }
-
- /** Indicates if all the glyphs and widths for that particular
- * encoding should be included in the document.
- * @return <CODE>false</CODE> to include all the glyphs and widths.
- */
- public boolean isSubset() {
- return subset;
- }
-
- /** Indicates if all the glyphs and widths for that particular
- * encoding should be included in the document. Set to <CODE>false</CODE>
- * to include all.
- * @param subset new value of property subset
- */
- public void setSubset(boolean subset) {
- this.subset = subset;
- }
-}
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