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/*
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*
* Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
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* General Public License Version 2 only ("GPL") or the Common
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* "License"). You may not use this file except in compliance with the
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package org.netbeans.api.visual.action;
import org.netbeans.api.visual.widget.Widget;
import java.awt.*;
/**
* Represents an event for ContiguousSelectEvent passed to ContiguousSelectProvider. Contains information about selection-type, previously and currently choosen objects spots.
*
* @author David Kaspar
* @since 2.17
*/
public final class ContiguousSelectEvent {
private final Widget previouslyChoosenWidget;
private final Point previouslyChoosenLocalLocation;
private final Widget choosenWidget;
private final Point choosenLocalLocation;
private final SelectionType selectionType;
private ContiguousSelectEvent (Widget previouslyChoosenWidget, Point previouslyChoosenLocalLocation, Widget choosenWidget, Point choosenLocalLocation, SelectionType selectionType) {
this.previouslyChoosenWidget = previouslyChoosenWidget;
this.previouslyChoosenLocalLocation = previouslyChoosenLocalLocation;
this.choosenWidget = choosenWidget;
this.choosenLocalLocation = choosenLocalLocation;
this.selectionType = selectionType;
}
/**
* Returns a previously choosen widget.
* @return the previously choosen widget
*/
public Widget getPreviouslyChoosenWidget () {
return previouslyChoosenWidget;
}
/**
* Returns a local location of a previously choosen widget.
* @return the local location of the previously choosen widget
*/
public Point getPreviouslyChoosenLocalLocation () {
return previouslyChoosenLocalLocation != null ? new Point (previouslyChoosenLocalLocation) : null;
}
/**
* Returns a choosen widget.
* @return the choosen widget
*/
public Widget getChoosenWidget () {
return choosenWidget;
}
/**
* Returns a local location of a choosen widget.
* @return the local location of the choosen widget
*/
public Point getChoosenLocalLocation () {
return choosenLocalLocation != null ? new Point (choosenLocalLocation) : null;
}
/**
* Represents a selection type.
* @return the selection type
*/
public SelectionType getSelectionType () {
return selectionType;
}
/**
* Creates an event. Meant to be used by the library only.
* @param previousWidget the previously choosen widget
* @param previousLocalLocation the local location of the previously choosen widget
* @param choosenWidget the choosen widget
* @param choosenLocalLocation the local location of the currently choosen widget
* @param selectionType the selection type invoked by an user
* @return the contiguous select event
*/
public static ContiguousSelectEvent create (Widget previousWidget, Point previousLocalLocation, Widget choosenWidget, Point choosenLocalLocation, SelectionType selectionType) {
assert selectionType != null;
return new ContiguousSelectEvent (previousWidget, previousLocalLocation, choosenWidget, choosenLocalLocation, selectionType);
}
/**
* Defines a type of a selection.
*/
public enum SelectionType {
/**
* Represents a normal selection that replace the previous selection.
* Usually invokes without any key-modifier.
*/
REPLACE_NON_CONTIGUOUS,
/**
* Represents a normal selection that replace the previous selection.
* All objects that are between previously and current choosen spots defines the current selection.
* Usually invokes with Shift key-modifier.
*/
REPLACE_CONTIGUOUS,
/**
* Represents an additive selection where the new selection should be added to the current selection.
* Usually invokes with Ctrl key-modifier.
*/
ADDITIVE_NON_CONTIGUOUS,
/**
* Represents an additive selection where the new selection should be added to the current selection.
* All objects that are between previously and current choosen spots defines the current selection.
* Usually invokes with Ctrl and Shift key-modifiers.
*/
ADDITIVE_CONTIGUOUS,
}
}
