kiyut.citra.canvas.tool
Class SelectionResizeTool

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

All Implemented Interfaces:

KeyListener, MouseListener, MouseMotionListener, EventListener, MouseInputListener, FXTool

public class SelectionResizeTool
extends AbstractSelectionTool

Implementation of Resize Selection Tool

Author:

Kiyut

Field Summary

protected AffineTransform	canvasAt
protected boolean	constraint
protected int	direction
protected Shape	resizedShape
protected Shape	shape

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

SelectionResizeTool()
Creates a new instance of SelectionRectangleTool

Method Summary

protected AffineTransform	createTransform() Return resize transform
protected int	determineDirection(int pX, int pY) Determine direction.
void	endTool() Overidden to unregister input listener.
void	mouseDragged(MouseEvent evt)
void	mouseMoved(MouseEvent evt)
void	mousePressed(MouseEvent evt)
void	mouseReleased(MouseEvent evt)
void	paint(Graphics2D g2d) Invoked by FXCanvas to draw tool.
void	reset()
void	startTool(FXCanvas canvas) Overidden to register input listener.

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

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

Methods inherited from class java.lang.Object

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

Field Detail

shape

protected Shape shape

resizedShape

protected Shape resizedShape

direction

protected int direction

canvasAt

protected AffineTransform canvasAt

constraint

protected boolean constraint

Constructor Detail

SelectionResizeTool

public SelectionResizeTool()

Creates a new instance of SelectionRectangleTool

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

endTool

public void endTool()

Description copied from class: AbstractSelectionTool

Overidden to unregister input listener. Inherited tool please do not forget to call super Overriden to unset cursor

Specified by:

endTool in interface FXTool

Overrides:

endTool in class AbstractSelectionTool

reset

public void reset()

mouseMoved

public void mouseMoved(MouseEvent evt)

Specified by:

mouseMoved in interface MouseMotionListener

Overrides:

mouseMoved in class AbstractTool

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

determineDirection

protected int determineDirection(int pX,
                                 int pY)

Determine direction. The direction is in phone keypad format.

 1 2 4
 4 5 6
 7 8 9
 

Note: there is direction 5

Returns:

direction or -1

See Also:

kiyut.sketsa.canvas.CanvasSelection#getBorder()

createTransform

protected AffineTransform createTransform()

Return resize transform

Returns:

resize transform