Class TTFReader


  • public class TTFReader
    extends AbstractFontReader
    A tool which reads TTF files and generates XML font metrics file for use in FOP.
    • Field Detail

      • METRICS_VERSION_ATTR

        public static final java.lang.String METRICS_VERSION_ATTR
        Used to detect incompatible versions of the generated XML files
        See Also:
        Constant Field Values
      • METRICS_VERSION

        public static final int METRICS_VERSION
        Current version number for the metrics file
        See Also:
        Constant Field Values
    • Constructor Detail

      • TTFReader

        public TTFReader()
        Main constructor.
    • Method Detail

      • displayUsage

        private static void displayUsage()
      • main

        public static void main​(java.lang.String[] args)
        The main method for the TTFReader tool.
        Parameters:
        args - Command-line arguments: [options] fontfile.ttf xmlfile.xml where options can be: -fn fontname default is to use the fontname in the .ttf file, but you can override that name to make sure that the embedded font is used instead of installed fonts when viewing documents with Acrobat Reader. -cn classname default is to use the fontname -ef path to the truetype fontfile will add the possibility to embed the font. When running fop, fop will look for this file to embed it -er path to truetype fontfile relative to org/apache/fop/render/pdf/fonts you can also include the fontfile in the fop.jar file when building fop. You can use both -ef and -er. The file specified in -ef will be searched first, then the -er file. -nocs if complex script features are disabled
      • loadTTF

        public TTFFile loadTTF​(java.lang.String fileName,
                               java.lang.String fontName,
                               boolean useKerning,
                               boolean useAdvanced)
                        throws java.io.IOException
        Read a TTF file and returns it as an object.
        Parameters:
        fileName - The filename of the TTF file.
        fontName - The name of the font
        useKerning - true if should load kerning data
        useAdvanced - true if should load advanced typographic table data
        Returns:
        The TTF as an object, null if the font is incompatible.
        Throws:
        java.io.IOException - In case of an I/O problem
      • constructFontXML

        public org.w3c.dom.Document constructFontXML​(TTFFile ttf,
                                                     java.lang.String fontName,
                                                     java.lang.String className,
                                                     java.lang.String resource,
                                                     java.lang.String file,
                                                     boolean isCid,
                                                     java.lang.String ttcName)
        Generates the font metrics file from the TTF/TTC file.
        Parameters:
        ttf - The PFM file to generate the font metrics from.
        fontName - Name of the font
        className - Class name for the font
        resource - path to the font as embedded resource
        file - path to the font as file
        isCid - True if the font is CID encoded
        ttcName - Name of the TrueType Collection
        Returns:
        The DOM document representing the font metrics file.
      • generateDOM4MultiByteExtras

        private void generateDOM4MultiByteExtras​(org.w3c.dom.Element parent,
                                                 TTFFile ttf,
                                                 boolean isCid)
      • generateDOM4SingleByteExtras

        private void generateDOM4SingleByteExtras​(org.w3c.dom.Element parent,
                                                  TTFFile ttf,
                                                  boolean isCid)
      • generateDOM4Kerning

        private void generateDOM4Kerning​(org.w3c.dom.Element parent,
                                         TTFFile ttf,
                                         boolean isCid)
      • checkMetricsVersion

        public static void checkMetricsVersion​(org.xml.sax.Attributes attr)
                                        throws org.xml.sax.SAXException
        Bugzilla 40739, check that attr has a metrics-version attribute compatible with ours.
        Parameters:
        attr - attributes read from the root element of a metrics XML file
        Throws:
        org.xml.sax.SAXException - if incompatible