kiyut.citra.canvas.tool
Class AbstractSelectionAreaTool

java.lang.Object
  kiyut.citra.canvas.tool.AbstractTool
      kiyut.citra.canvas.tool.AbstractSelectionTool
          kiyut.citra.canvas.tool.AbstractSelectionAreaTool

All Implemented Interfaces:

KeyListener, MouseListener, MouseMotionListener, EventListener, MouseInputListener, FXTool

Direct Known Subclasses:

SelectionEllipseTool, SelectionRectangleTool

public abstract class AbstractSelectionAreaTool
extends AbstractSelectionTool

Convenience abstract class for create selection area with arbitary area shape, just override createArea methods

Author:

Kiyut

Field Summary

protected Area	area
protected Rectangle2D	bounds
protected int	newX
protected int	newY
protected Area	paintedArea
protected int	startX
protected int	startY

Fields inherited from class kiyut.citra.canvas.tool.AbstractSelectionTool

cursor, prevCursor

Fields inherited from class kiyut.citra.canvas.tool.AbstractTool

canvas, enabled, listenerList

Constructor Summary

AbstractSelectionAreaTool()

Method Summary

protected abstract Area	createArea() Return area.
void	mouseDragged(MouseEvent evt)
void	mousePressed(MouseEvent evt)
void	mouseReleased(MouseEvent evt)
void	paint(Graphics2D g2d) Invoked by FXCanvas to draw tool.
void	startTool(FXCanvas canvas) Overidden to register input listener.

Methods inherited from class kiyut.citra.canvas.tool.AbstractSelectionTool

endTool

Methods inherited from class kiyut.citra.canvas.tool.AbstractTool

addToolListener, fireStateChanged, isEnabled, keyPressed, keyReleased, keyTyped, mouseClicked, mouseEntered, mouseExited, mouseMoved, registerInputListener, removeToolListener, setEnabled, unregisterInputListener

Methods inherited from class java.lang.Object

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

Field Detail

area

protected Area area

paintedArea

protected Area paintedArea

bounds

protected Rectangle2D bounds

startX

protected int startX

startY

protected int startY

newX

protected int newX

newY

protected int newY

Constructor Detail

AbstractSelectionAreaTool

public AbstractSelectionAreaTool()

Method Detail

paint

public void paint(Graphics2D g2d)

Description copied from interface: FXTool

Invoked by FXCanvas to draw tool.

Specified by:

paint in interface FXTool

Overrides:

paint in class AbstractTool

Parameters:

g2d - the Graphics2D context in which to paint

startTool

public void startTool(FXCanvas canvas)

Description copied from class: AbstractSelectionTool

Overidden to register input listener. Inherited tool please do not forget to call super Overriden to set cursor

Specified by:

startTool in interface FXTool

Overrides:

startTool in class AbstractSelectionTool

mousePressed

public void mousePressed(MouseEvent evt)

Specified by:

mousePressed in interface MouseListener

Overrides:

mousePressed in class AbstractTool

mouseDragged

public void mouseDragged(MouseEvent evt)

Specified by:

mouseDragged in interface MouseMotionListener

Overrides:

mouseDragged in class AbstractTool

mouseReleased

public void mouseReleased(MouseEvent evt)

Specified by:

mouseReleased in interface MouseListener

Overrides:

mouseReleased in class AbstractTool

createArea

protected abstract Area createArea()

Return area. This is called to get the initial shape area

Returns:

Area