Changeset 164 for trunk/docx4j/src/main/java/org/docx4j/openpackaging/packages/WordprocessingMLPackage.java

Timestamp:

03/10/08 08:08:44 (4 years ago)

Author:

jharrop

Message:

Basic support for embedding appropriate fonts in PDF.

File:

• trunk/docx4j/src/main/java/org/docx4j/openpackaging/packages/WordprocessingMLPackage.java (modified) (4 diffs)

trunk/docx4j/src/main/java/org/docx4j/openpackaging/packages/WordprocessingMLPackage.java

@@ -21 +21 @@
 
 
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
 import java.io.OutputStream;
-import java.nio.ByteBuffer;
+
+import java.util.Iterator;
+import java.util.Map;
 
 import javax.xml.bind.JAXBContext;
 import javax.xml.bind.Marshaller;
-import javax.xml.parsers.DocumentBuilderFactory;
-
+
+import org.apache.fop.fonts.EmbedFontInfo;
 import org.apache.log4j.Logger;
 import org.docx4j.fonts.Substituter;
 import org.docx4j.jaxb.Context;
-import org.docx4j.openpackaging.Base;
 import org.docx4j.openpackaging.parts.DocPropsCorePart;
 import org.docx4j.openpackaging.parts.DocPropsExtendedPart;
 import org.docx4j.openpackaging.parts.Part;
-import org.docx4j.openpackaging.parts.PartName;
 import org.docx4j.openpackaging.parts.WordprocessingML.FontTablePart;
 import org.docx4j.openpackaging.parts.WordprocessingML.GlossaryDocumentPart;
 import org.docx4j.openpackaging.parts.WordprocessingML.MainDocumentPart;
 import org.docx4j.openpackaging.parts.relationships.Namespaces;
-import org.docx4j.openpackaging.parts.relationships.RelationshipsPart;
 
 import org.docx4j.openpackaging.contenttype.ContentType;
 import org.docx4j.openpackaging.contenttype.ContentTypeManager;
-import org.docx4j.openpackaging.contenttype.ContentTypeManagerImpl;
 import org.docx4j.openpackaging.contenttype.ContentTypes;
 import org.docx4j.openpackaging.exceptions.Docx4JException;
@@ -269 +264 @@
                 // 2.  For each font, find the closest match on the system (use OO's VCL.xcu to do this)
                 //     - do this in a general way, since docx4all needs this as well to display fonts           
-                Substituter s = new Substituter();
+                fontSubstituter = new Substituter();
                 FontTablePart fontTablePart= this.getMainDocumentPart().getFontTablePart();             
                 org.docx4j.wml.Fonts fonts = (org.docx4j.wml.Fonts)fontTablePart.getJaxbElement();              
                 
-                s.populateFontMappings(fontsInUse, fonts);
+                fontSubstituter.populateFontMappings(fontsInUse, fonts);
                 
                 // 3.  Ensure that the font names in the XHTML have been mapped to these matches
                 //     possibly via an extension function in the XSLT
-                xformer.setParameter("substituterInstance", s);
+                xformer.setParameter("substituterInstance", fontSubstituter);
                 xformer.setParameter("fontFamilyStack", fontFamilyStack);
                 
@@ -292 +287 @@
     }
 
+    private Substituter fontSubstituter;
+    
         /** Create a pdf version of the document. 
          * 
@@ -331 +328 @@
                 
                         // See https://xhtmlrenderer.dev.java.net/r7/users-guide-r7.html#xil_32
-                org.xhtmlrenderer.extend.FontResolver resolver = renderer.getFontResolver();
-                
-                log.info("OS: " + System.getProperty("os.name") );
-                if (System.getProperty("os.name").toUpperCase().indexOf("WINDOWS")>-1) {
-                        log.info("Detected Windows - ");
-                        renderer.getFontResolver().addFont("C:\\WINDOWS\\FONTS\\ARIAL.TTF", true);
-                        renderer.getFontResolver().addFont("C:\\WINDOWS\\FONTS\\COMIC.TTF", true);
-                        renderer.getFontResolver().addFont("C:\\WINDOWS\\FONTS\\TREBUC.TTF", true);
-                        renderer.getFontResolver().addFont("C:\\WINDOWS\\FONTS\\VERDANA.TTF", true);
-                        
-                }
+                org.xhtmlrenderer.extend.FontResolver resolver = renderer.getFontResolver();            
+                                
+                Map fontMappings = fontSubstituter.getFontMappings();
+                Iterator fontMappingsIterator = fontMappings.entrySet().iterator();
+            while (fontMappingsIterator.hasNext()) {
+                Map.Entry pairs = (Map.Entry)fontMappingsIterator.next();
+                if(pairs.getKey()==null) {
+                        log.info("Skipped null key");
+                        pairs = (Map.Entry)fontMappingsIterator.next();
+                }
+                
+                String fontName = (String)pairs.getKey();
+                Substituter.FontMapping fm = (Substituter.FontMapping)pairs.getValue();
+                
+                        log.info("Substituting " + fontName + " with " + fm.getTripletName() + " from " + fm.getEmbeddedFile() );
+                        if (fm.getEmbeddedFile()!=null) {
+                                try {
+                                        renderer.getFontResolver().addFont(fm.getEmbeddedFile(), true);
+                                } catch (com.lowagie.text.DocumentException e) {
+                                        /*
+                                         * com.lowagie.text.DocumentException: file:/usr/share/fonts/truetype/ttf-tamil-fonts/lohit_ta.ttf cannot be embedded due to licensing restrictions.
+                                                at com.lowagie.text.pdf.TrueTypeFont.<init>(TrueTypeFont.java:364)
+                                                at com.lowagie.text.pdf.TrueTypeFont.<init>(TrueTypeFont.java:335)
+                                                at com.lowagie.text.pdf.BaseFont.createFont(BaseFont.java:399)
+                                                at com.lowagie.text.pdf.BaseFont.createFont(BaseFont.java:345)
+                                                at org.xhtmlrenderer.pdf.ITextFontResolver.addFont(ITextFontResolver.java:164)
+                                         */
+                                        log.warn(e.getMessage()); 
+                                } catch (java.io.IOException e) {
+                                
+                                /* 
+                                 * [AWT-EventQueue-0] INFO  packages.WordprocessingMLPackage - Substituting symbol with standardsymbolsl from file:/usr/share/fonts/type1/gsfonts/s050000l.pfb 
+java.io.IOException: Unsupported font type
+        at org.xhtmlrenderer.pdf.ITextFontResolver.addFont(ITextFontResolver.java:199)
+                                 */
+                                        log.warn(e.getMessage() + ": " + fm.getEmbeddedFile()); 
+                                }
+                        } else {
+                                log.warn("Can't addFont for: " + fontName); 
+                        }
+            }
                 
                 renderer.setDocument(xhtmlDoc, null);