From 6025b6016517c6d898d8957d1d7e03ba71431912 Mon Sep 17 00:00:00 2001 From: tknall Date: Fri, 1 Dec 2006 12:20:24 +0000 Subject: Initial import of release 2.2. git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@4 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c --- .../com/lowagie/text/pdf/codec/wmf/MetaFont.java | 211 +++++++++++++++++++++ 1 file changed, 211 insertions(+) create mode 100644 src/main/java/com/lowagie/text/pdf/codec/wmf/MetaFont.java (limited to 'src/main/java/com/lowagie/text/pdf/codec/wmf/MetaFont.java') diff --git a/src/main/java/com/lowagie/text/pdf/codec/wmf/MetaFont.java b/src/main/java/com/lowagie/text/pdf/codec/wmf/MetaFont.java new file mode 100644 index 0000000..70da31d --- /dev/null +++ b/src/main/java/com/lowagie/text/pdf/codec/wmf/MetaFont.java @@ -0,0 +1,211 @@ +/* + * $Id: MetaFont.java,v 1.3 2005/11/02 18:03:45 psoares33 Exp $ + * $Name: $ + * + * Copyright 2001, 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.codec.wmf; +import java.io.IOException; +import java.io.UnsupportedEncodingException; +import com.lowagie.text.pdf.*; +import com.lowagie.text.Font; +import com.lowagie.text.FontFactory; +import com.lowagie.text.ExceptionConverter; + +public class MetaFont extends MetaObject { + static final String fontNames[] = { + "Courier", "Courier-Bold", "Courier-Oblique", "Courier-BoldOblique", + "Helvetica", "Helvetica-Bold", "Helvetica-Oblique", "Helvetica-BoldOblique", + "Times-Roman", "Times-Bold", "Times-Italic", "Times-BoldItalic", + "Symbol", "ZapfDingbats"}; + + static final int MARKER_BOLD = 1; + static final int MARKER_ITALIC = 2; + static final int MARKER_COURIER = 0; + static final int MARKER_HELVETICA = 4; + static final int MARKER_TIMES = 8; + static final int MARKER_SYMBOL = 12; + + static final int DEFAULT_PITCH = 0; + static final int FIXED_PITCH = 1; + static final int VARIABLE_PITCH = 2; + static final int FF_DONTCARE = 0; + static final int FF_ROMAN = 1; + static final int FF_SWISS = 2; + static final int FF_MODERN = 3; + static final int FF_SCRIPT = 4; + static final int FF_DECORATIVE = 5; + static final int BOLDTHRESHOLD = 600; + static final int nameSize = 32; + static final int ETO_OPAQUE = 2; + static final int ETO_CLIPPED = 4; + + int height; + float angle; + int bold; + int italic; + boolean underline; + boolean strikeout; + int charset; + int pitchAndFamily; + String faceName = "arial"; + BaseFont font = null; + + public MetaFont() { + type = META_FONT; + } + + public void init(InputMeta in) throws IOException { + height = Math.abs(in.readShort()); + in.skip(2); + angle = (float)(in.readShort() / 1800.0 * Math.PI); + in.skip(2); + bold = (in.readShort() >= BOLDTHRESHOLD ? MARKER_BOLD : 0); + italic = (in.readByte() != 0 ? MARKER_ITALIC : 0); + underline = (in.readByte() != 0); + strikeout = (in.readByte() != 0); + charset = in.readByte(); + in.skip(3); + pitchAndFamily = in.readByte(); + byte name[] = new byte[nameSize]; + int k; + for (k = 0; k < nameSize; ++k) { + int c = in.readByte(); + if (c == 0) { + break; + } + name[k] = (byte)c; + } + try { + faceName = new String(name, 0, k, "Cp1252"); + } + catch (UnsupportedEncodingException e) { + faceName = new String(name, 0, k); + } + faceName = faceName.toLowerCase(); + } + + public BaseFont getFont() { + if (font != null) + return font; + Font ff2 = FontFactory.getFont(faceName, BaseFont.CP1252, true, 10, ((italic != 0) ? Font.ITALIC : 0) | ((bold != 0) ? Font.BOLD : 0)); + font = ff2.getBaseFont(); + if (font != null) + return font; + String fontName; + if (faceName.indexOf("courier") != -1 || faceName.indexOf("terminal") != -1 + || faceName.indexOf("fixedsys") != -1) { + fontName = fontNames[MARKER_COURIER + italic + bold]; + } + else if (faceName.indexOf("ms sans serif") != -1 || faceName.indexOf("arial") != -1 + || faceName.indexOf("system") != -1) { + fontName = fontNames[MARKER_HELVETICA + italic + bold]; + } + else if (faceName.indexOf("arial black") != -1) { + fontName = fontNames[MARKER_HELVETICA + italic + MARKER_BOLD]; + } + else if (faceName.indexOf("times") != -1 || faceName.indexOf("ms serif") != -1 + || faceName.indexOf("roman") != -1) { + fontName = fontNames[MARKER_TIMES + italic + bold]; + } + else if (faceName.indexOf("symbol") != -1) { + fontName = fontNames[MARKER_SYMBOL]; + } + else { + int pitch = pitchAndFamily & 3; + int family = (pitchAndFamily >> 4) & 7; + switch (family) { + case FF_MODERN: + fontName = fontNames[MARKER_COURIER + italic + bold]; + break; + case FF_ROMAN: + fontName = fontNames[MARKER_TIMES + italic + bold]; + break; + case FF_SWISS: + case FF_SCRIPT: + case FF_DECORATIVE: + fontName = fontNames[MARKER_HELVETICA + italic + bold]; + break; + default: + { + switch (pitch) { + case FIXED_PITCH: + fontName = fontNames[MARKER_COURIER + italic + bold]; + break; + default: + fontName = fontNames[MARKER_HELVETICA + italic + bold]; + break; + } + } + } + } + try { + font = BaseFont.createFont(fontName, "Cp1252", false); + } + catch (Exception e) { + throw new ExceptionConverter(e); + } + + return font; + } + + public float getAngle() { + return angle; + } + + public boolean isUnderline() { + return underline; + } + + public boolean isStrikeout() { + return strikeout; + } + + public float getFontSize(MetaState state) { + return Math.abs(state.transformY(height) - state.transformY(0)) * 0.86f; + } +} -- cgit v1.2.3