Class VerticalHeaderTable

java.lang.Object
org.apache.fontbox.ttf.TTFTable
org.apache.fontbox.ttf.VerticalHeaderTable

public class VerticalHeaderTable extends TTFTable
A vertical header 'vhea' table in a TrueType or OpenType font. Supports versions 1.0 and 1.1, for which the only difference is changing the specification names and descriptions of the ascender, descender, and lineGap fields to vertTypoAscender, vertTypoDescender, vertTypeLineGap. This table is required by the OpenType CJK Font Guidelines for "all OpenType fonts that are used for vertical writing". This table is specified in both the TrueType and OpenType specifications.
Author:
Glenn Adams
  • Field Details

  • Method Details

    • getAdvanceHeightMax

      public int getAdvanceHeightMax()
      Returns:
      Returns the advanceHeightMax.
    • getAscender

      public short getAscender()
      Returns:
      Returns the ascender.
    • getCaretSlopeRise

      public short getCaretSlopeRise()
      Returns:
      Returns the caretSlopeRise.
    • getCaretSlopeRun

      public short getCaretSlopeRun()
      Returns:
      Returns the caretSlopeRun.
    • getCaretOffset

      public short getCaretOffset()
      Returns:
      Returns the caretOffset.
    • getDescender

      public short getDescender()
      Returns:
      Returns the descender.
    • getLineGap

      public short getLineGap()
      Returns:
      Returns the lineGap.
    • getMetricDataFormat

      public short getMetricDataFormat()
      Returns:
      Returns the metricDataFormat.
    • getMinTopSideBearing

      public short getMinTopSideBearing()
      Returns:
      Returns the minTopSideBearing.
    • getMinBottomSideBearing

      public short getMinBottomSideBearing()
      Returns:
      Returns the minBottomSideBearing.
    • getNumberOfVMetrics

      public int getNumberOfVMetrics()
      Returns:
      Returns the numberOfVMetrics.
    • getReserved1

      public short getReserved1()
      Returns:
      Returns the reserved1.
    • getReserved2

      public short getReserved2()
      Returns:
      Returns the reserved2.
    • getReserved3

      public short getReserved3()
      Returns:
      Returns the reserved3.
    • getReserved4

      public short getReserved4()
      Returns:
      Returns the reserved4.
    • getVersion

      public float getVersion()
      Returns:
      Returns the version.
    • getYMaxExtent

      public short getYMaxExtent()
      Returns:
      Returns the yMaxExtent.