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/*
* $Id$
* Copyright (C) 2001-2002 The Apache Software Foundation. All rights reserved.
* For details on use and redistribution please refer to the
* LICENSE file included with these sources.
*/
package org.apache.fop.area;
import org.apache.fop.area.inline.InlineArea;
import java.util.ArrayList;
import java.util.List;
/**
* The line area.
* This is a line area that contains inline areas.
*/
public class LineArea extends Area {
private int stacking = LR;
// contains inline areas
// has start indent and length, dominant baseline, height
private int startIndent;
private int length;
private int lineHeight;
// this is the offset for the dominant baseline
private int baseLine;
// this class can contain the dominant char styling info
// this means that many renderers can optimise a bit
private ArrayList inlineAreas = new ArrayList();
/**
* Set the height of this line area.
*
* @param height the height of the line area
*/
public void setHeight(int height) {
lineHeight = height;
}
/**
* Get the height of this line area.
*
* @return the height of the line area
*/
public int getHeight() {
return lineHeight;
}
/**
* Add a child area to this line area.
*
* @param childArea the inline child area to add
*/
public void addChild(Area childArea) {
if (childArea instanceof InlineArea) {
addInlineArea((InlineArea)childArea);
}
}
/**
* Add an inline child area to this line area.
*
* @param area the inline child area to add
*/
public void addInlineArea(InlineArea area) {
inlineAreas.add(area);
}
/**
* Get the inline child areas of this line area.
*
* @return the list of inline areas
*/
public List getInlineAreas() {
return inlineAreas;
}
/**
* Set the start indent of this line area.
* The start indent is used for offsetting the start of
* the inline areas for alignment or other indents.
*
* @param si the start indent value
*/
public void setStartIndent(int si) {
startIndent = si;
}
/**
* Get the start indent of this line area.
* The start indent is used for offsetting the start of
* the inline areas for alignment or other indents.
*
* @return the start indent value
*/
public int getStartIndent() {
return startIndent;
}
}
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