feat: using deja vu fonts #580

Author: fugerit79

fj-doc-mod-fop/src/test/java/test/org/fugerit/java/doc/mod/fop/TestIssue580SpecialCharacters.java

@@ -20,22 +20,42 @@ class TestIssue580SpecialCharacters {
 
     private static final String PATH_XML_SAMPLE = "issue/gh580/sample-gh580.xml";
 
+    private static final String PATH_XML_SAMPLE_ALT_FONT = "issue/gh580/sample-gh580-alt-font.xml";
+
+    private File testWorker( DocTypeHandler handler, String xmlPath, String outputPath ) throws Exception {
+        log.info( "xml path : {}, handler: {}, type: {}", xmlPath, handler.getClass().getName(), handler.getType() );
+        File outputFile = new File( outputPath );
+        log.info( "output file: {}, delete : {}", outputFile.getAbsolutePath(), outputFile.delete() );
+        try (Reader reader = new InputStreamReader( ClassHelper.loadFromDefaultClassLoader(xmlPath) );
+             OutputStream os = new FileOutputStream( outputFile ) ) {
+            handler.handle( DocInput.newInput( handler.getType(), reader ), DocOutput.newOutput( os ) );
+        }
+        return outputFile;
+    }
+
+    /*
+     * working example using SVG :
+     * <svg xmlns="http://www.w3.org/2000/svg" fill="#000000" width="10px" height="10px" viewBox="0 0 24 24"><path d="M21,2H3A1,1,0,0,0,2,3V21a1,1,0,0,0,1,1H21a1,1,0,0,0,1-1V3A1,1,0,0,0,21,2ZM20,20H4V4H20Z"/></svg>
+     */
     @Test
     void testGeneratedPdf() throws Exception {
+        DocTypeHandler handler = PdfFopTypeHandler.HANDLER_UTF8;
+        File outputFile = this.testWorker( handler, PATH_XML_SAMPLE, "target/issue-gh580.pdf" );
+        Assertions.assertTrue( outputFile.exists() ) ;
+    }
+
+    /*
+     * working example using DejaVu Font https://dejavu-fonts.github.io/
+     */
+    @Test
+    void testGeneratedPdfWithAlternateFont() throws Exception {
         DocTypeHandlerDefault handler = new PdfFopTypeHandler(StandardCharsets.UTF_8);
-        String xmlConfig = "<docHandlerCustomConfig charset=\"UTF-8\" " +
+        String xmlConfig = "<config><docHandlerCustomConfig charset=\"UTF-8\" " +
                 "fop-config-mode=\"classloader\" " +
-                "fop-config-classloader-path=\"issue/gh580/fop-config-issue-580.xml\" />\n";
+                "fop-config-classloader-path=\"issue/gh580/fop-config-issue-580.xml\" /></config>\n";
         Element element = DOMIO.loadDOMDoc( xmlConfig ).getDocumentElement();
         handler.configure( element );
-
-        log.info( "handler: {}, type: {}", handler.getClass().getName(), handler.getType() );
-        File outputFile = new File( "target/issue-gh580.pdf" );
-        log.info( "output file: {}, delete : {}", outputFile.getAbsolutePath(), outputFile.delete() );
-        try (Reader reader = new InputStreamReader( ClassHelper.loadFromDefaultClassLoader(PATH_XML_SAMPLE) );
-             OutputStream os = new FileOutputStream( outputFile ) ) {
-            handler.handle( DocInput.newInput( handler.getType(), reader ), DocOutput.newOutput( os ) );
-        }
+        File outputFile = this.testWorker( handler, PATH_XML_SAMPLE_ALT_FONT, "target/issue-gh580-alt-font.pdf" );
         Assertions.assertTrue( outputFile.exists() ) ;
     }
 

fj-doc-mod-fop/src/test/resources/issue/gh580/DejaVuSans.ttf

@@ -14,6 +14,11 @@
 
     <renderers>
         <renderer mime="application/pdf">
+            <fonts>
+                <font embed-url="classpath://issue/gh580/DejaVuSans.ttf" embedding-mode="full">
+                    <font-triplet name="DejaVuSans" style="normal" weight="normal"/>
+                </font>
+            </fonts>
         </renderer>
     </renderers>
 

fj-doc-mod-fop/src/test/resources/issue/gh580/fop-config-issue-580.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<doc
+        xmlns="http://javacoredoc.fugerit.org"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="http://javacoredoc.fugerit.org https://www.fugerit.org/data/java/doc/xsd/doc-2-1.xsd" >
+
+    <!-- working example using DejaVu Font https://dejavu-fonts.github.io/ -->
+    <metadata>
+        <info name="margins">10;10;10;30</info>
+        <info name="doc-title">Basic example alt font</info>
+        <info name="doc-subject">fj doc venus sample source xml</info>
+        <info name="doc-author">fugerit79</info>
+        <info name="doc-language">it</info>
+        <info name="mod-fop-xslt-debug">true</info>
+        <info name="default-font-name">DejaVuSans</info>
+    </metadata>
+    <body>
+        <para font-name="DejaVuSans">Sample special characters reproducer ■ □ &#x25A0; &#x25A1; with font DejaVuSans</para>
+    </body>
+
+</doc>