Class Type3Font

java.lang.Object
com.itextpdf.io.font.FontProgram
com.itextpdf.kernel.font.Type3Font
public class Type3Font extends FontProgram
FontProgram class for Type 3 font. Contains map of Type3Glyph. Type3Glyphs belong to a particular pdf document. Note, an instance of Type3Font can not be reused for multiple pdf documents.

  • Field Details

    • type3Glyphs

      private final Map<Integer, Type3Glyph> type3Glyphs

    • type3GlyphsWithoutUnicode

      private final Map<Integer, Type3Glyph> type3GlyphsWithoutUnicode
      Stores glyphs without associated unicode.

    • colorized

      private boolean colorized

    • flags

      private int flags

  • Constructor Details

    • Type3Font

      Type3Font(boolean colorized)
      Creates a Type 3 font program.
      Parameters:
      colorized - defines whether the glyph color is specified in the glyph descriptions in the font.

  • Method Details

    • getType3Glyph

      public Type3Glyph getType3Glyph(int unicode)
      Returns a glyph by unicode.
      Parameters:
      unicode - glyph unicode
      Returns:
      Type3Glyph glyph, or null if this font does not contain glyph for the unicode

    • getType3GlyphByCode

      public Type3Glyph getType3GlyphByCode(int code)
      Returns a glyph by its code. These glyphs may not have unicode.
      Parameters:
      code - glyph code
      Returns:
      Type3Glyph glyph, or null if this font does not contain glyph for the code

    • getPdfFontFlags

      public int getPdfFontFlags()
      Specified by:
      getPdfFontFlags in class FontProgram

    • isFontSpecific

      public boolean isFontSpecific()
      Overrides:
      isFontSpecific in class FontProgram

    • isColorized

      public boolean isColorized()

    • getKerning

      public int getKerning(Glyph glyph1, Glyph glyph2)
      Description copied from class: FontProgram
      Gets the kerning between two glyphs.
      Specified by:
      getKerning in class FontProgram
      Parameters:
      glyph1 - the first glyph
      glyph2 - the second glyph
      Returns:
      the kerning to be applied

    • getNumberOfGlyphs

      public int getNumberOfGlyphs()
      Returns number of glyphs for this font. Its also count glyphs without unicode. See type3GlyphsWithoutUnicode.
      Returns:
      int number off all glyphs

    • setFontName

      protected void setFontName(String fontName)
      Sets the PostScript name of the font.

      If full name is null, it will be set as well.

      Overrides:
      setFontName in class FontProgram
      Parameters:
      fontName - the PostScript name of the font, shall not be null or empty.

    • setFontFamily

      protected void setFontFamily(String fontFamily)
      Sets a preferred font family name.
      Overrides:
      setFontFamily in class FontProgram
      Parameters:
      fontFamily - a preferred font family name.

    • setFontWeight

      protected void setFontWeight(int fontWeight)
      Sets font weight.
      Overrides:
      setFontWeight in class FontProgram
      Parameters:
      fontWeight - integer form 100 to 900. See FontWeights.

    • setFontStretch

      protected void setFontStretch(String fontWidth)
      Sets font width in css notation (font-stretch property)
      Overrides:
      setFontStretch in class FontProgram
      Parameters:
      fontWidth - FontStretches.

    • setCapHeight

      protected void setCapHeight(int capHeight)
      Sets the capital letters height. See also FontMetrics.setCapHeight(int).
      Overrides:
      setCapHeight in class FontProgram
      Parameters:
      capHeight - cap height in 1000-units

    • setItalicAngle

      protected void setItalicAngle(int italicAngle)
      Sets the PostScript italic angle.

      Italic angle in counter-clockwise degrees from the vertical. Zero for upright text, negative for text that leans to the right (forward).

      Overrides:
      setItalicAngle in class FontProgram
      Parameters:
      italicAngle - in counter-clockwise degrees from the vertical

    • setTypoAscender

      protected void setTypoAscender(int ascender)
      Sets typo ascender. See also FontMetrics.setTypoAscender(int).
      Overrides:
      setTypoAscender in class FontProgram
      Parameters:
      ascender - typo ascender value in 1000-units

    • setTypoDescender

      protected void setTypoDescender(int descender)
      Sets typo descender. See also FontMetrics.setTypoDescender(int).
      Overrides:
      setTypoDescender in class FontProgram
      Parameters:
      descender - typo descender value in 1000-units

    • setPdfFontFlags

      void setPdfFontFlags(int flags)
      Sets Font descriptor flags.
      Parameters:
      flags - FontDescriptorFlags.
      See Also:

    • addGlyph

      void addGlyph(int code, int unicode, int width, int[] bbox, Type3Glyph type3Glyph)

    • removeGlyphFromMappings

      private void removeGlyphFromMappings(int glyphCode)

    • recalculateAverageWidth

      private void recalculateAverageWidth()