Java tutorial
/* * Copyright 2002 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 java.util.HashMap; import com.lowagie.text.Rectangle; /** * Implements the appearance stream to be used with form fields.. */ public class PdfAppearance extends PdfTemplate { public static final HashMap stdFieldFontNames = new HashMap(); static { stdFieldFontNames.put("Courier-BoldOblique", new PdfName("CoBO")); stdFieldFontNames.put("Courier-Bold", new PdfName("CoBo")); stdFieldFontNames.put("Courier-Oblique", new PdfName("CoOb")); stdFieldFontNames.put("Courier", new PdfName("Cour")); stdFieldFontNames.put("Helvetica-BoldOblique", new PdfName("HeBO")); stdFieldFontNames.put("Helvetica-Bold", new PdfName("HeBo")); stdFieldFontNames.put("Helvetica-Oblique", new PdfName("HeOb")); stdFieldFontNames.put("Helvetica", PdfName.HELV); stdFieldFontNames.put("Symbol", new PdfName("Symb")); stdFieldFontNames.put("Times-BoldItalic", new PdfName("TiBI")); stdFieldFontNames.put("Times-Bold", new PdfName("TiBo")); stdFieldFontNames.put("Times-Italic", new PdfName("TiIt")); stdFieldFontNames.put("Times-Roman", new PdfName("TiRo")); stdFieldFontNames.put("ZapfDingbats", PdfName.ZADB); stdFieldFontNames.put("HYSMyeongJo-Medium", new PdfName("HySm")); stdFieldFontNames.put("HYGoThic-Medium", new PdfName("HyGo")); stdFieldFontNames.put("HeiseiKakuGo-W5", new PdfName("KaGo")); stdFieldFontNames.put("HeiseiMin-W3", new PdfName("KaMi")); stdFieldFontNames.put("MHei-Medium", new PdfName("MHei")); stdFieldFontNames.put("MSung-Light", new PdfName("MSun")); stdFieldFontNames.put("STSong-Light", new PdfName("STSo")); stdFieldFontNames.put("MSungStd-Light", new PdfName("MSun")); stdFieldFontNames.put("STSongStd-Light", new PdfName("STSo")); stdFieldFontNames.put("HYSMyeongJoStd-Medium", new PdfName("HySm")); stdFieldFontNames.put("KozMinPro-Regular", new PdfName("KaMi")); } /** *Creates a <CODE>PdfAppearance</CODE>. */ PdfAppearance() { super(); separator = ' '; } PdfAppearance(PdfIndirectReference iref) { thisReference = iref; } /** * Creates new PdfTemplate * * @param wr the <CODE>PdfWriter</CODE> */ PdfAppearance(PdfWriter wr) { super(wr); separator = ' '; } /** * Creates a new appearance to be used with form fields. * * @param writer the PdfWriter to use * @param width the bounding box width * @param height the bounding box height * @return the appearance created */ public static PdfAppearance createAppearance(PdfWriter writer, float width, float height) { return createAppearance(writer, width, height, null); } static PdfAppearance createAppearance(PdfWriter writer, float width, float height, PdfName forcedName) { PdfAppearance template = new PdfAppearance(writer); template.setWidth(width); template.setHeight(height); writer.addDirectTemplateSimple(template, forcedName); return template; } /** * Set the font and the size for the subsequent text writing. * * @param bf the font * @param size the font size in points */ public void setFontAndSize(BaseFont bf, float size) { checkWriter(); state.size = size; if (bf.getFontType() == BaseFont.FONT_TYPE_DOCUMENT) { state.fontDetails = new FontDetails(null, ((DocumentFont) bf).getIndirectReference(), bf); } else state.fontDetails = writer.addSimple(bf); PdfName psn = (PdfName) stdFieldFontNames.get(bf.getPostscriptFontName()); if (psn == null) { if (bf.isSubset() && bf.getFontType() == BaseFont.FONT_TYPE_TTUNI) psn = state.fontDetails.getFontName(); else { psn = new PdfName(bf.getPostscriptFontName()); state.fontDetails.setSubset(false); } } PageResources prs = getPageResources(); // PdfName name = state.fontDetails.getFontName(); prs.addFont(psn, state.fontDetails.getIndirectReference()); content.append(psn.getBytes()).append(' ').append(size).append(" Tf").append_i(separator); } public PdfContentByte getDuplicate() { PdfAppearance tpl = new PdfAppearance(); tpl.writer = writer; tpl.pdf = pdf; tpl.thisReference = thisReference; tpl.pageResources = pageResources; tpl.bBox = new Rectangle(bBox); tpl.group = group; tpl.layer = layer; if (matrix != null) { tpl.matrix = new PdfArray(matrix); } tpl.separator = separator; return tpl; } }