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iText, a free Java-PDF library
/*
* 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 PdfAppearance.
*/
PdfAppearance() {
super();
separator = ' ';
}
PdfAppearance(PdfIndirectReference iref) {
thisReference = iref;
}
/**
* Creates new PdfTemplate
*
* @param wr the PdfWriter
*/
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;
}
}