tablelayout
Class TableLoc

java.lang.Object
  tablelayout.TableLoc

public class TableLoc
extends Object

The TableLayout Manager keeps its layout description as a TableLoc, which contains a vector of TableLocRec and of the components. Each TableLocRec defines the component's location information (the row, col, spans, and layout options like justification and sizing controls). The layout describes where components may be placed if and when they become layout-ed. The layout is created from a string by the TableLocRec constructor.

Version:

$Revision: 11553 $ $Date: 2007-06-05 15:06:23 -0700 (Tue, 05 Jun 2007) $

Author:

Birgit Arkesteijn

See Also:

TableLayout, TableLocRec

Constructor Summary

TableLoc()

Method Summary

void	addElement(TableLoc loc) Adds a TableLoc vector
void	addElement(TableLocRec rec, Component comp) Adds a component with its layout
Object	clone() Creates a clone of the object.
Component	compElementAt(int index) Returns the component on a given position
TableLocRec	element(Component w) Returns the TableLocRec layout information of a given component
int	numCols() Returns the number of columns of the layout
int	numRows() Returns the number of rows of the layout
void	qsort(int left, int right, boolean do_col) Sorts the colums of row to their position
TableLocRec	recElementAt(int index) Returns the TableLocRec layout information on a given position
void	removeElement(Component comp) Removes the information about a component
int	size() Returns the number of components in the layout
void	swap(int one, int two) Swap two cells
String	toString() Returns the String representation

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

TableLoc

public TableLoc()

Method Detail

addElement

public void addElement(TableLocRec rec,
                       Component comp)

Adds a component with its layout

Parameters:

rec - the layout information of the component

comp - the component

addElement

public void addElement(TableLoc loc)

Adds a TableLoc vector

Parameters:

loc - the TableLoc vector to add

removeElement

public void removeElement(Component comp)

Removes the information about a component

Parameters:

comp - the component

size

public int size()

Returns the number of components in the layout

recElementAt

public TableLocRec recElementAt(int index)

Returns the TableLocRec layout information on a given position

Parameters:

index - the index of the information

compElementAt

public Component compElementAt(int index)

Returns the component on a given position

Parameters:

index - the index of the information

element

public TableLocRec element(Component w)

Returns the TableLocRec layout information of a given component

Parameters:

w - the component

numCols

public int numCols()

Returns the number of columns of the layout

numRows

public int numRows()

Returns the number of rows of the layout

qsort

public void qsort(int left,
                  int right,
                  boolean do_col)

Sorts the colums of row to their position

Parameters:

left - left element

right - right element

do_col - are these columns?

swap

public void swap(int one,
                 int two)

Swap two cells

Parameters:

one - cell no. 1

two - cell no. 2

clone

public Object clone()

Creates a clone of the object. A new instance is allocated and all the variables of the class are cloned

Overrides:

clone in class Object

toString

public String toString()

Returns the String representation

Overrides:

toString in class Object