Java tutorial
/* * The Nheengatu Project : a free Java library for HTML abstraction. * * Project Info: http://www.aryjr.com/nheengatu/ * Project Lead: Ary Rodrigues Ferreira Junior * * (C) Copyright 2005, 2006 by Ary Junior * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ package com.aryjr.nheengatu.pdf; import com.aryjr.nheengatu.html.Text; import com.aryjr.nheengatu.util.TagsManager; import com.lowagie.text.Chunk; import com.lowagie.text.Paragraph; import com.lowagie.text.pdf.BaseFont; /** * * A HTML text fragment in a PDF document. * * @version $Id: PDFText.java,v 1.2 2009/07/30 14:43:36 kpf Exp $ * @author <a href="mailto:junior@aryjr.com">Ary Junior</a> * */ public class PDFText { public static Paragraph createParagraph(final Text htmlText, TagsManager tm) { if (tm == null) tm = TagsManager.getInstance(); final Paragraph text = new Paragraph(htmlText != null ? htmlText.getText() : null, tm.getFont()); text.setAlignment(tm.getAlign()); text.setKeepTogether(true); // float b = tm.getSpacingBefore(); // float a = tm.getSpacingAfter(); text.setSpacingBefore(tm.getSpacingBefore()); text.setSpacingAfter(tm.getSpacingAfter()); text.setFirstLineIndent(tm.getTextIndent()); text.setIndentationLeft(tm.getMarginLeft()); // text.setFirstLineIndent(20f); text.setLeading(tm.getFont().getSize() * 1.5f); return text; } public static Chunk createChunk(final Text htmlText) { final TagsManager tm = TagsManager.getInstance(); final Chunk text = new Chunk(htmlText.getText(), tm.getFont()); return text; } public static float getWidth(final Text htmlText) { final TagsManager tm = TagsManager.getInstance(); final Chunk text = new Chunk(htmlText.getText(), tm.getFont()); return text.getWidthPoint(); } public static float getHeight(final Text htmlText) { final TagsManager tm = TagsManager.getInstance(); final BaseFont bf = tm.getFont().getCalculatedBaseFont(true); return bf.getAscentPoint("teste", tm.getFont().getCalculatedSize()) - bf.getDescentPoint("teste", tm.getFont().getCalculatedSize()); } } /** * * $Log: PDFText.java,v $ * Revision 1.2 2009/07/30 14:43:36 kpf * Mudana de pacote: itext v.1.4 para itext v 2.1.5. * * Alteraes para suportar a nova verso do text 2.1.5 * * Revision 1.1 2007/12/26 15:57:41 tah * *** empty log message *** * * Revision 1.8 2007/03/06 19:55:52 tah * *** empty log message *** * * Revision 1.7 2006/07/10 18:33:25 tah * *** empty log message *** * * Revision 1.6 2006/07/05 16:00:47 nts * Refatorando para melhorar qualidade do cdigo * * Revision 1.5 2006/05/23 19:35:06 tah * *** empty log message *** * Revision 1.4 2006/05/22 19:29:49 tah *** empty log * message *** * * Revision 1.3 2006/05/11 20:30:23 tah *** empty log message *** * * Revision 1.2 2006/04/11 19:43:46 tah *** empty log message *** Revision 1.1 * 2006/04/03 21:30:42 tah Utilizando o nheengatu * * Revision 1.5 2006/01/01 13:45:32 aryjr Feliz 2006!!! * * Revision 1.4 2005/12/16 14:06:32 aryjr Problem with cell heights solved!!! * * Revision 1.3 2005/12/10 13:53:20 aryjr *** empty log message *** * * Revision 1.2 2005/11/17 14:49:31 aryjr Cell widths OK!!! By now :-P * * Revision 1.1 2005/11/14 12:17:31 aryjr Renomeando os pacotes. * * Revision 1.2 2005/09/26 19:41:13 aryjr Aproveitando a greve para voltar a * atividade. * * Revision 1.1 2005/09/10 23:43:40 aryjr Passando para o java.net. * * Revision 1.6 2005/07/02 01:18:56 aryjunior Site do projeto. * * Revision 1.5 2005/06/04 13:29:25 aryjunior LGPL. * * Revision 1.4 2005/05/30 05:28:48 aryjunior Ajustando alguns javadocs. * * Revision 1.3 2005/05/30 01:55:56 aryjunior Alguns detalhes no cabecalho dos * arquivos e fazendo alguns testes com tabelas ainhadas. * * Revision 1.2 2005/05/28 23:21:41 aryjunior Corrigindo o cabecalho. * * Revision 1.1.1.1 2005/05/28 21:10:32 aryjunior Initial import. * * */