Class LineHeightHelper


  • class LineHeightHelper
    extends java.lang.Object
    • Constructor Detail

      • LineHeightHelper

        private LineHeightHelper()
    • Method Detail

      • getActualAscenderDescender

        static float[] getActualAscenderDescender​(AbstractRenderer renderer)
        Get actual ascender, descender.
        Parameters:
        renderer - the renderer to retrieve the ascender and descender from
        Returns:
        an array containing in this order actual ascender
      • getActualFontInfo

        static float[] getActualFontInfo​(AbstractRenderer renderer)
        Get actual ascender, descender, xHeight and leading.
        Parameters:
        renderer - the renderer to retrieve the font info from
        Returns:
        an array containing in this order actual ascender, descender, xHeight and leading
      • getFontAscenderDescenderNormalized

        static float[] getFontAscenderDescenderNormalized​(AbstractRenderer renderer)
      • calculateLineHeight

        static float calculateLineHeight​(AbstractRenderer renderer)