tablelayout
Class TableLocRec

java.lang.Object
  tablelayout.TableLocRec

public class TableLocRec
extends Object

This class parses the string which specifies the layout for a component. The layout string specifies the column, row, column span, row span, and options for each component. The options field is optional. The options are parsed by the TableOpts class. Components which are not named in the layout specification are positioned in column 0, row 0, with colum and row spans of 1, all the options will be false. If the layout is changed after the TableLocRec is created, then a complete re-layout is performed. Each layout specification is of the form:

 name col row [opts]
 

Version:

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

Author:

Birgit Arkesteijn

See Also:

TableLayout, TableOpts

Field Summary

int	col Position of column in table (>=0)
int	col_span Horizontal widget span (>=1)
TableOpts	options Justify, grow and shrink constraint options
int	orig_height Original heigth of the cell
int	orig_width Original width of the cell
int	row Position of row in table (>=0)
int	row_span Vertical widget span (>=1)
int	same_height The height of the cell, changed because of sameHeight constraint
int	same_width The width of the cell, changed because of sameWidth constraint

Constructor Summary

TableLocRec()

TableLocRec(String layout)

Method Summary

Object	clone() Creates a clone of the object.
static int	compareColSpan(TableLocRec loc1, TableLocRec loc2) Compaires the span width of two columns, returns the difference in span width
static int	compareRowSpan(TableLocRec loc1, TableLocRec loc2) Compaires the span height of two rows, returns the difference in span height
int	preferredHeight() Returns the preferred heigth of the layout component
int	preferredWidth() Returns the preferred width of the layout component
String	toString() Returns the String representation

Methods inherited from class java.lang.Object

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

Field Detail

col

public int col

Position of column in table (>=0)

row

public int row

Position of row in table (>=0)

col_span

public int col_span

Horizontal widget span (>=1)

row_span

public int row_span

Vertical widget span (>=1)

orig_width

public int orig_width

Original width of the cell

orig_height

public int orig_height

Original heigth of the cell

same_width

public int same_width

The width of the cell, changed because of sameWidth constraint

same_height

public int same_height

The height of the cell, changed because of sameHeight constraint

options

public TableOpts options

Justify, grow and shrink constraint options

See Also:

TableOpts

Constructor Detail

TableLocRec

public TableLocRec()

TableLocRec

public TableLocRec(String layout)

Parameters:

layout - the string that specifies the layout

Method Detail

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

compareColSpan

public static int compareColSpan(TableLocRec loc1,
                                 TableLocRec loc2)

Compaires the span width of two columns, returns the difference in span width

Parameters:

loc1 - the first column

loc2 - the second column

compareRowSpan

public static int compareRowSpan(TableLocRec loc1,
                                 TableLocRec loc2)

Compaires the span height of two rows, returns the difference in span height

Parameters:

loc1 - the first row

loc2 - the second row

preferredWidth

public int preferredWidth()

Returns the preferred width of the layout component

preferredHeight

public int preferredHeight()

Returns the preferred heigth of the layout component