org.opengis.go.display.event
Interface GraphicListener

All Superinterfaces:

EventListener

public interface GraphicListener
extends EventListener

Allows a program to listen to a Graphic for certain mouse and state events. Note that a Graphic is editable when it can be modified by a user via the display GUI (generally by clicking on graphic editing handles).

Version:

$Revision: 1.4 $, $Date: 2005/05/16 10:54:57 $

Method Summary

void	graphicChanged(GraphicChangeEvent ge) Invoked when a Graphic changes in any way, other than editing.
void	graphicDeselected(GraphicChangeEvent ge) Invoked when a Graphic is deselected, either programmatically or through a mouse gesture.
void	graphicDisposed(GraphicChangeEvent ge) Invoked when a Graphic is disposed.
void	graphicEditableChanged(GraphicChangeEvent ge) Invoked when a Graphic is edited by a gui user.
void	graphicEditableEnd(GraphicChangeEvent ge) Invoked when a Graphic is no longer in an editable state.
void	graphicEditableStart(GraphicChangeEvent ge) Invoked when a Graphic is put into an editable state.
void	graphicSelected(GraphicChangeEvent ge) Invoked when a Graphic is selected, either programmatically or through a mouse gesture.
void	mouseClicked(GraphicMouseEvent ge) Invoked when the mouse has been clicked on a Graphic.
void	mouseDwelled(GraphicMouseEvent ge) Invoked when the mouse dwells on a Graphic.
void	mousePressed(GraphicMouseEvent ge) Invoked when a mouse button has been pressed on a Graphic.
void	mouseReleased(GraphicMouseEvent ge) Invoked when a mouse button has been released on a Graphic.

Method Detail

mouseClicked

void mouseClicked(GraphicMouseEvent ge)

Invoked when the mouse has been clicked on a Graphic.

mousePressed

void mousePressed(GraphicMouseEvent ge)

Invoked when a mouse button has been pressed on a Graphic.

mouseReleased

void mouseReleased(GraphicMouseEvent ge)

Invoked when a mouse button has been released on a Graphic.

mouseDwelled

void mouseDwelled(GraphicMouseEvent ge)

Invoked when the mouse dwells on a Graphic. Dwelling occurs after a mouseEntered event transpires and only after mouseMoved events have ceased for an arbitrary length of time.

graphicSelected

void graphicSelected(GraphicChangeEvent ge)

Invoked when a Graphic is selected, either programmatically or through a mouse gesture.

graphicDeselected

void graphicDeselected(GraphicChangeEvent ge)

Invoked when a Graphic is deselected, either programmatically or through a mouse gesture.

graphicDisposed

void graphicDisposed(GraphicChangeEvent ge)

Invoked when a Graphic is disposed.

graphicEditableStart

void graphicEditableStart(GraphicChangeEvent ge)

Invoked when a Graphic is put into an editable state.

graphicEditableChanged

void graphicEditableChanged(GraphicChangeEvent ge)

Invoked when a Graphic is edited by a gui user.

graphicEditableEnd

void graphicEditableEnd(GraphicChangeEvent ge)

Invoked when a Graphic is no longer in an editable state.

graphicChanged

void graphicChanged(GraphicChangeEvent ge)

Invoked when a Graphic changes in any way, other than editing.