org.omegat.util.gui

Class TableColumnSizer

java.lang.Object

org.omegat.util.gui.TableColumnSizer

public final class TableColumnSizer
extends java.lang.Object

Method Summary

Modifier and Type	Method and Description
void	addColumnAdjustmentListener(java.awt.event.ActionListener listener)
void	adjustTableColumns() Adjust the columns of the table.
static TableColumnSizer	autoSize(javax.swing.JTable table, int remainderColumn, boolean fitTableToWidth) Automatically optimize the column widths of a table.
void	removeColumnAdjustmentListener(java.awt.event.ActionListener listener)
void	reset() Reset any state that relies on the contents of the table.
void	setRestoreAutoSizing()

Methods inherited from class java.lang.Object

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

Method Detail

autoSize

public static TableColumnSizer autoSize(javax.swing.JTable table,
                                        int remainderColumn,
                                        boolean fitTableToWidth)

Automatically optimize the column widths of a table. The remainderColumn is the index of the column that will receive additional space left over after all other columns have been optimally sized. Usually this should be the largest column in the table.

When fitTableToWidth is false:

All columns will be optimally sized all the time (except the remainderColumn which may be larger) even if the table then exceeds its parent's width.

When fitTableToWidth is true:

Columns will only be optimized if doing so results in the remainderColumn receiving more space than it would under JTable.AUTO_RESIZE_SUBSEQUENT_COLUMNS- resizing. Resizing behavior will fall back to JTable.AUTO_RESIZE_SUBSEQUENT_COLUMNS under some threshold below which the latter is better.

The result of this is that when widening the table, after the threshold the columns will snap into their optimal size and all additional space goes to the remainderColumn.

Also note that automatic sizing will be disabled if the user manually adjusts column widths.

Parameters:

table -

remainderColumn -

fitTableToWidth -

Returns:

reset

public void reset()

Reset any state that relies on the contents of the table.

setRestoreAutoSizing

public void setRestoreAutoSizing()

adjustTableColumns

public void adjustTableColumns()

Adjust the columns of the table. If possible, this optimally sizes the columns such that columns greater than 0 are only as big as necessary, and the rest of the space goes to column 0. This auto-sizing only happens if it represents an improvement over the default sizing (gives more space to the remainderColumn than it would get with JTable.AUTO_RESIZE_SUBSEQUENT_COLUMNS), and only if the user has not manually adjusted column widths.

addColumnAdjustmentListener

public void addColumnAdjustmentListener(java.awt.event.ActionListener listener)

removeColumnAdjustmentListener

public void removeColumnAdjustmentListener(java.awt.event.ActionListener listener)