Class DocumentFont

java.lang.Object
com.gitlab.pdftk_java.com.lowagie.text.pdf.BaseFont
com.gitlab.pdftk_java.com.lowagie.text.pdf.DocumentFont
public class DocumentFont extends BaseFont

  • Field Details

    • fontName

      String fontName

    • refFont

      PRIndirectReference refFont

    • font

      PdfDictionary font

    • uni2byte

      IntHashtable uni2byte

    • Ascender

      float Ascender

    • CapHeight

      float CapHeight

    • Descender

      float Descender

    • ItalicAngle

      float ItalicAngle

    • llx

      float llx

    • lly

      float lly

    • urx

      float urx

    • ury

      float ury

    • cjkMirror

      BaseFont cjkMirror

    • cjkNames

      String[] cjkNames

    • cjkEncs

      String[] cjkEncs

    • stdEnc

      static final int[] stdEnc

  • Constructor Details

    • DocumentFont

      DocumentFont(PRIndirectReference refFont)
      Creates a new instance of DocumentFont

  • Method Details

    • doType1TT

      public void doType1TT()

    • fillFontDesc

      void fillFontDesc()

    • fillEncoding

      void fillEncoding(PdfName encoding)

    • getFamilyFontName

      public String[][] getFamilyFontName()
      Gets the family name of the font. If it is a True Type font each array element will have {Platform ID, Platform Encoding ID, Language ID, font name}. The interpretation of this values can be found in the Open Type specification, chapter 2, in the 'name' table.
      For the other fonts the array has a single element with {"", "", "", font name}.
      Specified by:
      getFamilyFontName in class BaseFont
      Returns:
      the family name of the font

    • getFontDescriptor

      public float getFontDescriptor(int key, float fontSize)
      Gets the font parameter identified by key. Valid values for key are ASCENT, CAPHEIGHT, DESCENT, ITALICANGLE, BBOXLLX, BBOXLLY, BBOXURX and BBOXURY.
      Specified by:
      getFontDescriptor in class BaseFont
      Parameters:
      key - the parameter to be extracted
      fontSize - the font size in points
      Returns:
      the parameter in points

    • getFullFontName

      public String[][] getFullFontName()
      Gets the full name of the font. If it is a True Type font each array element will have {Platform ID, Platform Encoding ID, Language ID, font name}. The interpretation of this values can be found in the Open Type specification, chapter 2, in the 'name' table.
      For the other fonts the array has a single element with {"", "", "", font name}.
      Specified by:
      getFullFontName in class BaseFont
      Returns:
      the full name of the font

    • getKerning

      public int getKerning(char char1, char char2)
      Gets the kerning between two Unicode chars.
      Specified by:
      getKerning in class BaseFont
      Parameters:
      char1 - the first char
      char2 - the second char
      Returns:
      the kerning to be applied

    • getPostscriptFontName

      public String getPostscriptFontName()
      Gets the postscript font name.
      Specified by:
      getPostscriptFontName in class BaseFont
      Returns:
      the postscript font name

    • getRawWidth

      int getRawWidth(int c, String name)
      Gets the width from the font according to the Unicode char c or the name. If the name is null it's a symbolic font.
      Specified by:
      getRawWidth in class BaseFont
      Parameters:
      c - the unicode char
      name - the glyph name
      Returns:
      the width of the char

    • hasKernPairs

      public boolean hasKernPairs()
      Checks if the font has any kerning pairs.
      Specified by:
      hasKernPairs in class BaseFont
      Returns:
      true if the font has any kerning pairs

    • writeFont

      void writeFont(PdfWriter writer, PdfIndirectReference ref, Object[] params) throws DocumentException, IOException
      Outputs to the writer the font dictionaries and streams.
      Specified by:
      writeFont in class BaseFont
      Parameters:
      writer - the writer for this document
      ref - the font indirect reference
      params - several parameters that depend on the font type
      Throws:
      IOException - on error
      DocumentException - error in generating the object

    • getWidth

      public int getWidth(String text)
      Description copied from class: BaseFont
      Gets the width of a String in normalized 1000 units.
      Overrides:
      getWidth in class BaseFont
      Parameters:
      text - the String to get the witdth of
      Returns:
      the width in normalized 1000 units

    • convertToBytes

      byte[] convertToBytes(String text)
      Description copied from class: BaseFont
      Converts a String to a byte array according to the font's encoding.
      Overrides:
      convertToBytes in class BaseFont
      Parameters:
      text - the String to be converted
      Returns:
      an array of byte representing the conversion according to the font's encoding

    • getIndirectReference

      PdfIndirectReference getIndirectReference()

    • charExists

      public boolean charExists(char c)
      Description copied from class: BaseFont
      Checks if a character exists in this font.
      Overrides:
      charExists in class BaseFont
      Parameters:
      c - the character to check
      Returns:
      true if the character has a glyph, false otherwise

    • setPostscriptFontName

      public void setPostscriptFontName(String name)
      Sets the font name that will appear in the pdf font dictionary. It does nothing in this case as the font is already in the document.
      Specified by:
      setPostscriptFontName in class BaseFont
      Parameters:
      name - the new font name

    • setKerning

      public boolean setKerning(char char1, char char2, int kern)
      Description copied from class: BaseFont
      Sets the kerning between two Unicode chars.
      Specified by:
      setKerning in class BaseFont
      Parameters:
      char1 - the first char
      char2 - the second char
      kern - the kerning to apply in normalized 1000 units
      Returns:
      true if the kerning was applied, false otherwise

    • getCharBBox

      public int[] getCharBBox(char c)
      Description copied from class: BaseFont
      Gets the smallest box enclosing the character contours. It will return null if the font has not the information or the character has no contours, as in the case of the space, for example. Characters with no contours may also return [0,0,0,0].
      Overrides:
      getCharBBox in class BaseFont
      Parameters:
      c - the character to get the contour bounding box from
      Returns:
      an array of four floats with the bounding box in the format [llx,lly,urx,ury] or null

    • getRawCharBBox

      protected int[] getRawCharBBox(int c, String name)
      Specified by:
      getRawCharBBox in class BaseFont