Package org.apache.fop.area

Class BlockParent

java.lang.Object
org.apache.fop.area.AreaTreeObject
org.apache.fop.area.Area
org.apache.fop.area.BlockParent
All Implemented Interfaces:
Serializable, Cloneable
Direct Known Subclasses:
BeforeFloat, Block, Footnote, NormalFlow
public class BlockParent extends Area
A BlockParent holds block-level areas.
See Also:

  • Field Details

    • xOffset

      protected int xOffset
      The x offset position of this block parent. Used for relative (serves as left-offset trait) and absolute positioning (serves as left-position trait).

    • yOffset

      protected int yOffset
      The y offset position of this block parent. Used for relative (serves as top-offset trait) and absolute positioning (serves as top-position trait).

    • children

      protected List<Area> children
      The children of this block parent area.

  • Constructor Details

    • BlockParent

      public BlockParent()

  • Method Details

    • addChildArea

      public void addChildArea(Area childArea)
      Add a child to this area. The default is to do nothing. Subclasses must override to do something if they can have child areas.
      Overrides:
      addChildArea in class Area
      Parameters:
      childArea - the child area to add

    • addBlock

      public void addBlock(Block block)
      Add the block area to this block parent.
      Parameters:
      block - the child block area to add

    • getChildAreas

      public List getChildAreas()
      Get the list of child areas for this block area.
      Returns:
      the list of child areas

    • isEmpty

      public boolean isEmpty()
      Check whether there are child areas.
      Returns:
      the result.

    • setXOffset

      public void setXOffset(int off)
      Set the X offset of this block parent area.
      Parameters:
      off - the x offset of the block parent area

    • setYOffset

      public void setYOffset(int off)
      Set the Y offset of this block parent area.
      Parameters:
      off - the y offset of the block parent area

    • getXOffset

      public int getXOffset()
      Get the X offset of this block parent area.
      Returns:
      the x offset of the block parent area

    • getYOffset

      public int getYOffset()
      Get the Y offset of this block parent area.
      Returns:
      the y offset of the block parent area

    • getEffectiveIPD

      public int getEffectiveIPD()
      Overrides:
      getEffectiveIPD in class Area

    • activateEffectiveIPD

      public void activateEffectiveIPD()
      Overrides:
      activateEffectiveIPD in class Area