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I am unable to see Hindi characters in my BIRT generated pdf files. The way I am trying to accomplish this is as follows:

  1. I created a rptdesign file. You can download it from here. The file contains just 2 labels - name and class.
  2. Associated the rptdesign file with a translation file by adding the translation file as a resource. The name of the translation file is translation_hi_IN.properties. The translation file can be downloaded from here. I have used the localization feature and associated the 'Name' label to a Hindi word using this translation file.
  3. I have added the following lines in code so that when I run my web application on Tomcat it is able to access the rptdesign file and the translation file.

    EngineConfig config = new EngineConfig();
    config.setResourcePath("D:/rptDesignFiles");
    
  4. I have created the fontsConfg_pdf.xml so as to load the Mangal font for Hindi script. It can be downloaded from here. This fontsConfg_pdf.xml file i have placed in the same folder as the rptDesign file. And in code I have added the following lines

    URL fontConfig = null;
    try {
        fontConfig = new URL("file:///D:/rptDesignFiles/fontsConfig_pdf.xml");
        config.setFontConfig(fontConfig);
    } catch (MalformedURLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    

    When I generate the report I can see in logs that first it loads the fontsConfig.xml present in org.eclipse.birt.runtime-4.2.1a.jar and then it loads my custom fonsConfig_pdf.xml

But all I see is blank for my 'Name' label in the generted pdf.

I have looked through a lot of forums but unable to figure out the mistake. Could someone please guide me as to where I am going wrong. Thanks a lot !

Anisha
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1 Answers1

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I was able to solve this issue. So I thought I would post my solution.

The changes I made were:

  1. Instead of associating my rptdesign file with translation_hi_IN.properties I associated my rptdesign file with translation.properties. This is the default properties file which contains the translation for my keys in my default language (English in my case). Something like:

    n1=Name
    

I created another translation file translation_hi_IN.properties and placed it in the same folder as tanslation.properties. This contains my translation in Hindi language:

    n1=\u0928\u093E\u092E

I can switch between the default language and Hindi language by setting the locale in the code according to the language selected:

    PDFRenderOption pdfOptions = new PDFRenderOption(options);

    // set this locale if you want to render in Hindi language. Set no locale if text needs to be rendered in default language.
    pdfOptions.setOption(IPDFRenderOption.LOCALE, new Locale("hi", "IN"));

    IRunAndRenderTask task = birtEngine.createRunAndRenderTask(runnable)

    // set this locale if you want to render in Hindi language. Set no locale if text needs to be rendered in default language.
    Locale locale = new Locale("hi", "IN");
    task.setLocale(locale);
    task.setRenderOption(pdfOptions);
  1. Also modified the fontsConfig_pdf.xml file:

    <?xml version="1.0" encoding="UTF-8"?>
    <font>
        <font-aliases>
            <mapping name="serif" font-family="Times-Roman" />
            <mapping name="sans-serif" font-family="Helvetica" />
            <mapping name="monospace" font-family="Courier" />
        </font-aliases>
        <font-encodings>
            <encoding font-family="Times-Roman" encoding="Cp1252" />
            <encoding font-family="Helvetica" encoding="Cp1252" />
            <encoding font-family="Courier" encoding="Cp1252" />
            <encoding font-family="Zapfdingbats" encoding="Cp1252" />
            <encoding font-family="Symbol" encoding="Cp1252" />
            <encoding font-family="STSong-Light" encoding="UniGB-UCS2-H" />
            <encoding font-family="STSongStd-Light" encoding="UniGB-UCS2-H" />
            <encoding font-family="MHei-Medium" encoding="UniCNS-UCS2-H" />
            <encoding font-family="MSung-Light" encoding="UniCNS-UCS2-H" />
            <encoding font-family="MSungStd-Light" encoding="UniCNS-UCS2-H" />
            <encoding font-family="HeiseiMin-W3" encoding="UniJIS-UCS2-H" />
            <encoding font-family="HeiseiKakuGo-W5" encoding="UniJIS-UCS2-H" />
            <encoding font-family="KozMinPro-Regular" encoding="UniJIS-UCS2-H" />
            <encoding font-family="HYGoThic-Medium" encoding="UniKS-UCS2-H" />
            <encoding font-family="HYSMyeongJo-Medium" encoding="UniKS-UCS2-H" />
            <encoding font-family="HYSMyeongJoStd" encoding="UniKS-UCS2-H" />       
        </font-encodings>
        <composite-font name="all-fonts">
            <font font-family="Times-Roman" catalog="Western" />
            <font font-family="STSong-Light" catalog="Chinese_S" />
            <font font-family="MSung-Light" catalog="Chinese_T" />
            <font font-family="HeiseiKakuGo-W5" catalog="Japanese" />
            <font font-family="HYGoThic-Medium" catalog="Korean" />
            <font font-family="Mangal"/> <!-- Added this line for Hindi -->
        </composite-font>       
    </font>
    

After making these modifications it worked ! I hope this helps.

Anisha
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