diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/pdf/codec/wmf/MetaFont.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/pdf/codec/wmf/MetaFont.java | 211 |
1 files changed, 211 insertions, 0 deletions
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;
+ }
+}
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