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:
- java.io.Serializable
- Direct Known Subclasses:
- BeforeFloat, Block, Footnote, NormalFlow
- public class BlockParent
- extends Area
A BlockParent holds block-level areas.
- See Also:
- Serialized Form
Field Summary |
protected java.util.List |
children
The children of this block parent area. |
protected int |
xOffset
The x offset position of this block parent. |
protected int |
yOffset
The y offset position of this block parent. |
Fields inherited from class org.apache.fop.area.Area |
bpd, BT, CLASS_ABSOLUTE, CLASS_BEFORE_FLOAT, CLASS_FIXED, CLASS_FOOTNOTE, CLASS_MAX, CLASS_NORMAL, CLASS_SIDE_FLOAT, ipd, log, LR, ORIENT_0, ORIENT_180, ORIENT_270, ORIENT_90, props, RL, TB |
Method Summary |
void |
addBlock(Block block)
Add the block area to this block parent. |
void |
addChildArea(Area childArea)
Add a child to this area. |
java.util.List |
getChildAreas()
Get the list of child areas for this block area. |
int |
getXOffset()
Get the X offset of this block parent area. |
int |
getYOffset()
Get the Y offset of this block parent area. |
boolean |
isEmpty()
Check whether there are child areas. |
void |
setXOffset(int off)
Set the X offset of this block parent area. |
void |
setYOffset(int off)
Set the Y offset of this block parent area. |
Methods inherited from class org.apache.fop.area.Area |
addTrait, addTrait, getAllocBPD, getAllocIPD, getAreaClass, getBooleanTrait, getBorderAndPaddingWidthAfter, getBorderAndPaddingWidthBefore, getBorderAndPaddingWidthEnd, getBorderAndPaddingWidthStart, getBPD, getIPD, getSpaceAfter, getSpaceBefore, getSpaceEnd, getSpaceStart, getTrait, getTraitAsInteger, getTraits, hasTrait, hasTraits, setAreaClass, setBPD, setIPD, toString |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
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 java.util.List children
- The children of this block parent area.
BlockParent
public BlockParent()
addChildArea
public void addChildArea(Area childArea)
- Description copied from class:
Area
- 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
- See Also:
Area.addChildArea(org.apache.fop.area.Area)
addBlock
public void addBlock(Block block)
- Add the block area to this block parent.
- Parameters:
block
- the child block area to add
getChildAreas
public java.util.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
Copyright 1999-2006 The Apache Software Foundation. All Rights Reserved.