Interface DrawFontManager

  • All Known Implementing Classes:
    DrawFontManagerDefault

    public interface DrawFontManager
    Manages fonts when rendering slides. Use this class to handle unknown / missing fonts or to substitute fonts
    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      java.awt.Font createAWTFont​(java.awt.Graphics2D graphics, FontInfo fontInfo, double size, boolean bold, boolean italic)
      Create an AWT font object with the given attributes
      FontInfo getFallbackFont​(java.awt.Graphics2D graphics, FontInfo fontInfo)
      In case the original font doesn't contain a glyph, use the returned fallback font as an alternative
      FontInfo getMappedFont​(java.awt.Graphics2D graphics, FontInfo fontInfo)
      select a font to be used to paint text
      java.lang.String mapFontCharset​(java.awt.Graphics2D graphics, FontInfo fontInfo, java.lang.String text)
      Map text charset depending on font family.
    • Method Detail

      • getMappedFont

        FontInfo getMappedFont​(java.awt.Graphics2D graphics,
                               FontInfo fontInfo)
        select a font to be used to paint text
        Parameters:
        graphics - the graphics context to request additional rendering hints
        fontInfo - the font info object corresponding to the text run font
        Returns:
        the font to be used to paint text
      • getFallbackFont

        FontInfo getFallbackFont​(java.awt.Graphics2D graphics,
                                 FontInfo fontInfo)
        In case the original font doesn't contain a glyph, use the returned fallback font as an alternative
        Parameters:
        graphics - the graphics context to request additional rendering hints
        fontInfo - the font info object corresponding to the text run font
        Returns:
        the font to be used as a fallback for the original typeface
      • mapFontCharset

        java.lang.String mapFontCharset​(java.awt.Graphics2D graphics,
                                        FontInfo fontInfo,
                                        java.lang.String text)
        Map text charset depending on font family.

        Currently this only maps for wingdings font (into unicode private use area)

        Parameters:
        graphics - the graphics context to request additional rendering hints
        fontInfo - the font info object corresponding to the text run font
        text - the raw text
        Returns:
        String with mapped codepoints
        See Also:
        Drawing exotic fonts in a java applet, StringUtil.mapMsCodepointString(String)
      • createAWTFont

        java.awt.Font createAWTFont​(java.awt.Graphics2D graphics,
                                    FontInfo fontInfo,
                                    double size,
                                    boolean bold,
                                    boolean italic)
        Create an AWT font object with the given attributes
        Parameters:
        graphics - the graphics context to request additional rendering hints
        fontInfo - the font info object corresponding to the text run font
        size - the font size in points
        bold - true if the font is bold
        italic - true if the font is italic
        Returns:
        the AWT font object