Class AbstractTextArea

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable
    Direct Known Subclasses:
    TextArea

    public abstract class AbstractTextArea
    extends InlineParent
    Abstract base class for both TextArea and Character.
    See Also:
    Serialized Form
    • Constructor Detail

      • AbstractTextArea

        public AbstractTextArea()
        Default constructor
      • AbstractTextArea

        public AbstractTextArea​(int stretch,
                                int shrink,
                                int adj)
        Constructor with extra parameters: create a TextAdjustingInfo object
        Parameters:
        stretch - the available stretch of the text
        shrink - the available shrink of the text
        adj - the current adjustment of the area
    • Method Detail

      • getTextWordSpaceAdjust

        public int getTextWordSpaceAdjust()
        Get text word space adjust.
        Returns:
        the text word space adjustment
      • setTextWordSpaceAdjust

        public void setTextWordSpaceAdjust​(int textWordSpaceAdjust)
        Set text word space adjust.
        Parameters:
        textWordSpaceAdjust - the text word space adjustment
      • getTextLetterSpaceAdjust

        public int getTextLetterSpaceAdjust()
        Get text letter space adjust.
        Returns:
        the text letter space adjustment
      • setTextLetterSpaceAdjust

        public void setTextLetterSpaceAdjust​(int textLetterSpaceAdjust)
        Set text letter space adjust.
        Parameters:
        textLetterSpaceAdjust - the text letter space adjustment
      • setSpaceDifference

        public void setSpaceDifference​(int spaceDiff)
        Set the difference between optimal width of a space and default width of a space according to the font; this part of the space adjustment is fixed and must not be multiplied by the variation factor.
        Parameters:
        spaceDiff - the space difference
      • applyVariationFactor

        public boolean applyVariationFactor​(double variationFactor,
                                            int lineStretch,
                                            int lineShrink)
        recursively apply the variation factor to all descendant areas
        Overrides:
        applyVariationFactor in class InlineParent
        Parameters:
        variationFactor - the variation factor that must be applied to adjustments
        lineStretch - the total stretch of the line
        lineShrink - the total shrink of the line
        Returns:
        true if there is an UnresolvedArea descendant
      • getBaselineOffset

        public int getBaselineOffset()
        Get baseline offset, i.e. the distance from the before edge of this area to the nominal baseline.
        Returns:
        the baseline offset
      • setBaselineOffset

        public void setBaselineOffset​(int baselineOffset)
        Set the baseline offset.
        Parameters:
        baselineOffset - the baseline offset