: Class ModeCreateFigPoly

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uci.gef
Class ModeCreateFigPoly

java.lang.Object
  |
  +--uci.gef.Mode
        |
        +--uci.gef.ModeCreate
              |
              +--uci.gef.ModeCreateFigPoly

Direct Known Subclasses:: ModeCreateFigSpline

public class ModeCreateFigPoly
extends ModeCreate

A Mode to interpert user input while creating a FigPoly. All of the actual event handling is inherited from ModeCreate. This class just implements the differences needed to make it specific to polygons.

See Also:: Serialized Form

Field Summary
`protected Handle`	`_handle`
`protected int`	`_lastX`
`protected int`	`_lastY`
`protected int`	`_npoints` The number of points added so far.
`protected int`	`_startX`
`protected int`	`_startY`

Fields inherited from class uci.gef.ModeCreate

_defaultHeight,  
_defaultWidth,  
_newItem,  
anchorX,  
anchorY

Fields inherited from class uci.gef.Mode

_args,  
_editor

Constructor Summary
`ModeCreateFigPoly()`

Method Summary
`Fig`	`createNewItem(MouseEvent me, int snapX, int snapY)` Create a new FigRect instance based on the given mouse down event and the state of the parent Editor.
`String`	`instructions()`
`void`	`mouseDragged(MouseEvent me)`
`void`	`mouseMoved(MouseEvent me)`
`void`	`mousePressed(MouseEvent me)`
`void`	`mouseReleased(MouseEvent me)`
`protected boolean`	`nearLast(int x, int y)` Internal function to see if the user clicked twice on the same spot.

Methods inherited from class uci.gef.ModeCreate

creationDrag, 
getInitialCursor, 
paint

Methods inherited from class uci.gef.Mode

canExit, 
done, 
getArg, 
getArgs, 
getEditor, 
keyPressed, 
keyReleased, 
keyTyped, 
mouseClicked, 
mouseEntered, 
mouseExited, 
print, 
setArg, 
setArgs, 
setCursor, 
setEditor, 
start

Methods inherited from class java.lang.Object

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

Field Detail

_npoints

protected int _npoints

The number of points added so far.

_lastX

protected int _lastX

_lastY

protected int _lastY

_startX

protected int _startX

_startY

protected int _startY

_handle

protected Handle _handle

Constructor Detail

ModeCreateFigPoly

public ModeCreateFigPoly()

Method Detail

instructions

public String instructions()

Overrides:: instructions in class Mode

createNewItem

public Fig createNewItem(MouseEvent me,
                         int snapX,
                         int snapY)

Create a new FigRect instance based on the given mouse down event and the state of the parent Editor.

Overrides:: createNewItem in class ModeCreate

mousePressed

public void mousePressed(MouseEvent me)

Overrides:: mousePressed in class ModeCreate

mouseReleased

public void mouseReleased(MouseEvent me)

Overrides:: mouseReleased in class ModeCreate

mouseMoved

public void mouseMoved(MouseEvent me)

Overrides:: mouseMoved in class Mode

mouseDragged

public void mouseDragged(MouseEvent me)

Overrides:: mouseDragged in class ModeCreate

nearLast

protected boolean nearLast(int x,
                           int y)

Internal function to see if the user clicked twice on the same spot.