repicea.gui.dnd

Class DragGestureMoveComponentHandler<C extends java.awt.Component>

java.lang.Object

java.awt.event.MouseAdapter

repicea.gui.dnd.DragGestureMoveComponentHandler<C>

Type Parameters:

C - a Component

All Implemented Interfaces:

java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.MouseWheelListener, java.util.EventListener

Direct Known Subclasses:

ProcessorButton.DragGestureButtonMoveHandler, REpiceaScrollPane.InternalDragGestureMoveComponentHandler

public abstract class DragGestureMoveComponentHandler<C extends java.awt.Component>
extends java.awt.event.MouseAdapter

The DragGestureMoveComponentHandler makes it possible to move the component in a panel.

Field Summary

Fields

Modifier and Type	Field and Description
protected C	component
protected java.awt.Cursor	cursorBeforeDragging
protected static java.awt.Cursor	MouseDragCursor
protected java.awt.Point	offsetPoint

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DragGestureMoveComponentHandler(C component)

Method Summary

Modifier and Type	Method and Description
boolean	isEnabled() This method returns true if the handler is enabled or false otherwise.
abstract void	mouseDragged(java.awt.event.MouseEvent arg0)
void	mousePressed(java.awt.event.MouseEvent arg0)
void	mouseReleased(java.awt.event.MouseEvent arg0)
void	setEnabled(boolean enabled) This method enables or disables the handler.

Methods inherited from class java.awt.event.MouseAdapter

mouseClicked, mouseEntered, mouseExited, mouseMoved, mouseWheelMoved

Methods inherited from class java.lang.Object

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

Field Detail

MouseDragCursor

protected static java.awt.Cursor MouseDragCursor

component

protected final C extends java.awt.Component component

cursorBeforeDragging

protected java.awt.Cursor cursorBeforeDragging

offsetPoint

protected java.awt.Point offsetPoint

Constructor Detail

DragGestureMoveComponentHandler

protected DragGestureMoveComponentHandler(C component)

Method Detail

mouseDragged

public abstract void mouseDragged(java.awt.event.MouseEvent arg0)

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

Overrides:

mouseDragged in class java.awt.event.MouseAdapter

mousePressed

public void mousePressed(java.awt.event.MouseEvent arg0)

Specified by:

mousePressed in interface java.awt.event.MouseListener

Overrides:

mousePressed in class java.awt.event.MouseAdapter

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent arg0)

Specified by:

mouseReleased in interface java.awt.event.MouseListener

Overrides:

mouseReleased in class java.awt.event.MouseAdapter

setEnabled

public void setEnabled(boolean enabled)

This method enables or disables the handler.

Parameters:

enabled - a boolean

isEnabled

public boolean isEnabled()

This method returns true if the handler is enabled or false otherwise. By default, the handler is enabled.

Returns:

a boolean