Class PDType3Font

    • Constructor Detail

      • PDType3Font

        public PDType3Font​(COSDictionary fontDictionary)
                    throws java.io.IOException
        Constructor.
        Parameters:
        fontDictionary - The font dictionary according to the PDF specification.
        Throws:
        java.io.IOException
      • PDType3Font

        public PDType3Font​(COSDictionary fontDictionary,
                           ResourceCache resourceCache)
                    throws java.io.IOException
        Constructor.
        Parameters:
        fontDictionary - The font dictionary according to the PDF specification.
        resourceCache - Resource cache, can be null.
        Throws:
        java.io.IOException
    • Method Detail

      • getName

        public java.lang.String getName()
        Description copied from interface: PDFontLike
        Returns the name of this font, either the PostScript "BaseName" or the Type 3 "Name".
        Specified by:
        getName in interface PDFontLike
        Specified by:
        getName in class PDFont
      • readEncoding

        protected final void readEncoding()
                                   throws java.io.IOException
        Description copied from class: PDSimpleFont
        Reads the Encoding from the Font dictionary or the embedded or substituted font file. Must be called at the end of any subclass constructors.
        Overrides:
        readEncoding in class PDSimpleFont
        Throws:
        java.io.IOException - if the font file could not be read
      • readEncodingFromFont

        protected Encoding readEncodingFromFont()
                                         throws java.io.IOException
        Description copied from class: PDSimpleFont
        Called by readEncoding() if the encoding needs to be extracted from the font file.
        Specified by:
        readEncodingFromFont in class PDSimpleFont
        Throws:
        java.io.IOException - if the font file could not be read.
      • isFontSymbolic

        protected java.lang.Boolean isFontSymbolic()
        Description copied from class: PDSimpleFont
        Internal implementation of isSymbolic, allowing for the fact that the result may be indeterminate.
        Overrides:
        isFontSymbolic in class PDSimpleFont
      • getPath

        public java.awt.geom.GeneralPath getPath​(java.lang.String name)
                                          throws java.io.IOException
        Description copied from class: PDSimpleFont
        Returns the path for the character with the given name. For some fonts, GIDs may be used instead of names when calling this method.
        Specified by:
        getPath in class PDSimpleFont
        Returns:
        glyph path
        Throws:
        java.io.IOException - if the path could not be read
      • hasGlyph

        public boolean hasGlyph​(java.lang.String name)
                         throws java.io.IOException
        Description copied from class: PDSimpleFont
        Returns true if the font contains the character with the given name.
        Specified by:
        hasGlyph in class PDSimpleFont
        Throws:
        java.io.IOException - if the path could not be read
      • getFontBoxFont

        public org.apache.fontbox.FontBoxFont getFontBoxFont()
        Description copied from class: PDSimpleFont
        Returns the embedded or system font used for rendering. This is never null.
        Specified by:
        getFontBoxFont in class PDSimpleFont
      • getDisplacement

        public Vector getDisplacement​(int code)
                               throws java.io.IOException
        Description copied from class: PDFont
        Returns the displacement vector (w0, w1) in text space, for the given character. For horizontal text only the x component is used, for vertical text only the y component.
        Overrides:
        getDisplacement in class PDFont
        Parameters:
        code - character code
        Returns:
        displacement vector
        Throws:
        java.io.IOException
      • getWidth

        public float getWidth​(int code)
                       throws java.io.IOException
        Description copied from interface: PDFontLike
        Returns the advance width of the given character, in glyph space.

        If you want the visual bounds of the glyph then call getPath(..) on the appropriate PDFont subclass to retrieve the glyph outline as a GeneralPath instead.

        Specified by:
        getWidth in interface PDFontLike
        Overrides:
        getWidth in class PDFont
        Parameters:
        code - character code
        Throws:
        java.io.IOException
      • getWidthFromFont

        public float getWidthFromFont​(int code)
                               throws java.io.IOException
        Description copied from interface: PDFontLike
        Returns the width of a glyph in the embedded font file.
        Specified by:
        getWidthFromFont in interface PDFontLike
        Specified by:
        getWidthFromFont in class PDFont
        Parameters:
        code - character code
        Returns:
        width in glyph space
        Throws:
        java.io.IOException - if the font could not be read
      • isEmbedded

        public boolean isEmbedded()
        Description copied from interface: PDFontLike
        Returns true if the font file is embedded in the PDF.
        Specified by:
        isEmbedded in interface PDFontLike
        Specified by:
        isEmbedded in class PDFont
      • getHeight

        public float getHeight​(int code)
                        throws java.io.IOException
        Description copied from interface: PDFontLike
        Returns the height of the given character, in glyph space. This can be expensive to calculate. Results are only approximate.

        Warning: This method is deprecated in PDFBox 2.0 because there is no meaningful value which it can return. The PDFontLike.getWidth(int) method returns the advance width of a glyph, but there is no corresponding advance height. The logical height of a character is the same for every character in a font, so if you want that, retrieve the font bbox's height. Otherwise if you want the visual bounds of the glyph then call getPath(..) on the appropriate PDFont subclass to retrieve the glyph outline as a GeneralPath.

        Specified by:
        getHeight in interface PDFontLike
        Specified by:
        getHeight in class PDFont
        Parameters:
        code - character code
        Throws:
        java.io.IOException
      • encode

        protected byte[] encode​(int unicode)
                         throws java.io.IOException
        Description copied from class: PDFont
        Encodes the given Unicode code point for use in a PDF content stream. Content streams use a multi-byte encoding with 1 to 4 bytes.

        This method is called when embedding text in PDFs and when filling in fields.

        Specified by:
        encode in class PDFont
        Parameters:
        unicode - Unicode code point.
        Returns:
        Array of 1 to 4 PDF content stream bytes.
        Throws:
        java.io.IOException - If the text could not be encoded.
      • readCode

        public int readCode​(java.io.InputStream in)
                     throws java.io.IOException
        Description copied from class: PDFont
        Reads a character code from a content stream string. Codes may be up to 4 bytes long.
        Specified by:
        readCode in class PDFont
        Parameters:
        in - string stream
        Returns:
        character code
        Throws:
        java.io.IOException - if the CMap or stream cannot be read
      • isDamaged

        public boolean isDamaged()
        Description copied from interface: PDFontLike
        Returns true if the embedded font file is damaged.
        Specified by:
        isDamaged in interface PDFontLike
        Specified by:
        isDamaged in class PDFont
      • getResources

        public PDResources getResources()
        Returns the optional resources of the type3 stream.
        Returns:
        the resources bound to be used when parsing the type3 stream
      • getFontBBox

        public PDRectangle getFontBBox()
        This will get the fonts bounding box from its dictionary.
        Returns:
        The fonts bounding box.
      • getCharProcs

        public COSDictionary getCharProcs()
        Returns the dictionary containing all streams to be used to render the glyphs.
        Returns:
        the dictionary containing all glyph streams.
      • getCharProc

        public PDType3CharProc getCharProc​(int code)
        Returns the stream of the glyph for the given character code
        Parameters:
        code - character code
        Returns:
        the stream to be used to render the glyph