diff options
Diffstat (limited to 'src/main/java/org/pdfbox/pdmodel/font/PDType1AfmPfbFont.java')
| -rw-r--r-- | src/main/java/org/pdfbox/pdmodel/font/PDType1AfmPfbFont.java | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/src/main/java/org/pdfbox/pdmodel/font/PDType1AfmPfbFont.java b/src/main/java/org/pdfbox/pdmodel/font/PDType1AfmPfbFont.java new file mode 100644 index 0000000..89fdc5e --- /dev/null +++ b/src/main/java/org/pdfbox/pdmodel/font/PDType1AfmPfbFont.java @@ -0,0 +1,206 @@ +/**
+ * Copyright (c) 2004-2005, www.pdfbox.org
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of pdfbox; nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://www.pdfbox.org
+ *
+ */
+
+package org.pdfbox.pdmodel.font;
+
+import java.io.BufferedInputStream;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.pdfbox.afmparser.AFMParser;
+import org.pdfbox.afmtypes.CharMetric;
+import org.pdfbox.afmtypes.FontMetric;
+import org.pdfbox.encoding.AFMEncoding;
+import org.pdfbox.pdmodel.PDDocument;
+import org.pdfbox.pdmodel.common.PDRectangle;
+import org.pdfbox.pdmodel.common.PDStream;
+import org.pdfbox.pfb.PfbParser;
+
+/**
+ * This is implementation of the Type1 Font
+ * with a afm and a pfb file.
+ *
+ * @author <a href="mailto:m.g.n@gmx.de">Michael Niedermair</a>
+ * @version $Revision: 1.3 $
+ */
+public class PDType1AfmPfbFont extends PDType1Font
+{
+ /**
+ * the buffersize.
+ */
+ private static final int BUFFERSIZE = 0xffff;
+
+ /**
+ * The font descriptor.
+ */
+ private PDFontDescriptorDictionary fd;
+
+ /**
+ * the font metric.
+ */
+ private FontMetric metric;
+
+ /**
+ * Create a new object.
+ * @param doc The PDF document that will hold the embedded font.
+ * @param afmname The font filename.
+ * @throws IOException If there is an error loading the data.
+ */
+ public PDType1AfmPfbFont(final PDDocument doc, final String afmname)
+ throws IOException
+ {
+
+ super();
+
+ InputStream afmin = new BufferedInputStream(
+ new FileInputStream(afmname), BUFFERSIZE);
+ String pfbname = afmname.replaceAll(".AFM", "").replaceAll(".afm", "")
+ + ".pfb";
+ InputStream pfbin = new BufferedInputStream(
+ new FileInputStream(pfbname), BUFFERSIZE);
+
+ load(doc, afmin, pfbin);
+ }
+
+ /**
+ * Create a new object.
+ * @param doc The PDF document that will hold the embedded font.
+ * @param afm The afm input.
+ * @param pfb The pfb input.
+ * @throws IOException If there is an error loading the data.
+ */
+ public PDType1AfmPfbFont(final PDDocument doc, final InputStream afm, final InputStream pfb)
+ throws IOException
+ {
+ super();
+
+ load(doc, afm, pfb);
+ }
+
+ /**
+ * This will load a afm and pfb to be embedding into a document.
+ *
+ * @param doc The PDF document that will hold the embedded font.
+ * @param afm The afm input.
+ * @param pfb The pfb input.
+ * @throws IOException If there is an error loading the data.
+ */
+ private void load(final PDDocument doc, final InputStream afm,
+ final InputStream pfb) throws IOException
+ {
+
+ fd = new PDFontDescriptorDictionary();
+ setFontDescriptor(fd);
+
+ // read the pfb
+ PfbParser pfbparser = new PfbParser(pfb);
+ pfb.close();
+
+ PDStream fontStream = new PDStream(doc, pfbparser.getInputStream(),
+ false);
+ fontStream.getStream().setInt("Length", pfbparser.size());
+ for (int i = 0; i < pfbparser.getLengths().length; i++)
+ {
+ fontStream.getStream().setInt("Length" + (i + 1),
+ pfbparser.getLengths()[i]);
+ }
+ fontStream.addCompression();
+ fd.setFontFile(fontStream);
+
+ // read the afm
+ AFMParser parser = new AFMParser(afm);
+ parser.parse();
+ metric = parser.getResult();
+ setEncoding(new AFMEncoding(metric));
+
+ // set the values
+ setBaseFont(metric.getFontName());
+ fd.setFontName(metric.getFontName());
+ fd.setFontFamily(metric.getFamilyName());
+ fd.setNonSymbolic(true);
+ fd.setFontBoundingBox(new PDRectangle(metric.getFontBBox()));
+ fd.setItalicAngle(metric.getItalicAngle());
+ fd.setAscent(metric.getAscender());
+ fd.setDescent(metric.getDescender());
+ fd.setCapHeight(metric.getCapHeight());
+ fd.setXHeight(metric.getXHeight());
+ fd.setAverageWidth(metric.getAverageCharacterWidth());
+ fd.setCharacterSet(metric.getCharacterSet());
+
+ // get firstchar, lastchar
+ int firstchar = 255;
+ int lastchar = 0;
+
+ // widths
+ List listmetric = metric.getCharMetrics();
+
+ int maxWidths = 256;
+ List widths = new ArrayList(maxWidths);
+ Integer zero = new Integer(0);
+ Iterator iter = listmetric.iterator();
+ while (iter.hasNext())
+ {
+ CharMetric m = (CharMetric) iter.next();
+ int n = m.getCharacterCode();
+ if (n > 0)
+ {
+ firstchar = Math.min(firstchar, n);
+ lastchar = Math.max(lastchar, n);
+ if (m.getWx() > 0)
+ {
+ float width = m.getWx();
+ widths.add(new Float(width));
+ }
+ else
+ {
+ widths.add(zero);
+ }
+ }
+ }
+ setFirstChar(firstchar);
+ setLastChar(lastchar);
+ setWidths(widths);
+
+ }
+
+ /**
+ * @see org.pdfbox.pdmodel.font.PDSimpleFont#getFontDescriptor()
+ */
+ public PDFontDescriptor getFontDescriptor() throws IOException
+ {
+ return fd;
+ }
+
+}
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