org.vishia.gral.swt

Class SwtTable.XXXFocusListenerCell

java.lang.Object

org.vishia.gral.swt.SwtTable.XXXFocusListenerCell

All Implemented Interfaces:

java.util.EventListener, org.eclipse.swt.events.FocusListener, org.eclipse.swt.internal.SWTEventListener

Enclosing class:

SwtTable

private class SwtTable.XXXFocusListenerCell
extends java.lang.Object
implements org.eclipse.swt.events.FocusListener

An instance of this is associated to any cell of the table. The focus gained method is used to set the current cell of the table and to invoke redraw to show the new selection. That focus event is invoked if the mouse button is pressed on that cell.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	XXXFocusListenerCell()

Method Summary

Modifier and Type	Method and Description
void	focusGained(org.eclipse.swt.events.FocusEvent ev) This routine is invoked especially if the mouse is landing on a Text-field with click.
void	focusLost(org.eclipse.swt.events.FocusEvent ev) Deprecated. unnecessary yet.

Methods inherited from class java.lang.Object

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

Constructor Detail

XXXFocusListenerCell

private XXXFocusListenerCell()

Method Detail

focusLost

@Deprecated
public void focusLost(org.eclipse.swt.events.FocusEvent ev)

Deprecated. unnecessary yet.

This method does nothing. A lost focus color showing may be forced from redraw of another table. Think about: maybe any action? Old: This routine is invoked whenever the focus of any Text field of the table will be lost the focus. Before that occurs, the field is the selected line, because it has had the focus. Therefore the GralTable#colorBackSelectNonFocused is set.

Specified by:

focusLost in interface org.eclipse.swt.events.FocusListener

focusGained

public void focusGained(org.eclipse.swt.events.FocusEvent ev)

This routine is invoked especially if the mouse is landing on a Text-field with click. Then this table line and column should be selected as currently.
This routine is invoked on setFocus()-call too. In this case it should not done anything. The variable #bRedrawPending guards it.

Specified by:

focusGained in interface org.eclipse.swt.events.FocusListener

See Also:

FocusListener.focusGained(org.eclipse.swt.events.FocusEvent)