Package org.verapdf.pd.font

Interface FontProgram

All Known Implementing Classes:
BaseTrueTypeProgram, CFFCIDFontProgram, CFFFontProgram, CFFType1FontProgram, CIDFontType2Program, OpenTypeFontProgram, TrueTypeFontProgram, Type1FontProgram
public interface FontProgram
Interface for all fonts in pdflib.
Author:
Sergey Shemyakov

  • Method Details

    • getWidth

      float getWidth(int code)
      Returns width of glyph for given character code.
      Parameters:
      code - is code for glyph.
      Returns:
      width of corresponding glyph or -1 if glyph is not found.

    • getWidth

      float getWidth(String glyphName)
      Returns width of glyph for given glyph name.
      Parameters:
      glyphName - is name for glyph.
      Returns:
      width of corresponding glyph or -1 if glyph is not found.

    • parseFont

      void parseFont() throws IOException
      This method does parsing of font, after it all the data needed should be extracted.
      Throws:
      IOException - if error in font parsing occurs.

    • containsCode

      boolean containsCode(int code)
      Checks if font contains character with given code.
      Parameters:
      code - is character code.
      Returns:
      true if font contains character with given code.

    • containsCID

      boolean containsCID(int cid)
      Method works only for fonts where cid notation is used.
      Returns:
      true if font a is cid font and contains given cid.

    • containsGlyph

      boolean containsGlyph(String glyphName)
      Checks if this font program has glyph for given glyph name.
      Parameters:
      glyphName - is the name of glyph.
      Returns:
      true if this font program has glyph for given name.

    • isAttemptedParsing

      boolean isAttemptedParsing()
      Returns:
      true if font parsing has been attempted.

    • isSuccessfulParsing

      boolean isSuccessfulParsing()
      Returns:
      true if font was successfully parsed.

    • getGlyphName

      String getGlyphName(int code)
      Returns glyph name for glyph with given code.
      Parameters:
      code - is code of glyph.
      Returns:
      glyph name.

    • getFontProgramResource

      ASFileStreamCloser getFontProgramResource()
      Returns:
      file stream closer that handles the closing of font program stream or null if stream is memory stream.

    • getWeight

      String getWeight()

    • getAscent

      Double getAscent()

    • getDescent

      Double getDescent()

    • getCIDList

      List<Integer> getCIDList()