com.rolemodelsoft.drawlet.shapes
Class TopLeftHandle

java.lang.Object
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  +--com.rolemodelsoft.drawlet.basics.AbstractInputEventHandler
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        +--com.rolemodelsoft.drawlet.basics.CanvasHandle
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              +--com.rolemodelsoft.drawlet.basics.SquareCanvasHandle
                    |
                    +--com.rolemodelsoft.drawlet.shapes.BoundsHandle
                          |
                          +--com.rolemodelsoft.drawlet.shapes.TopLeftHandle

public class TopLeftHandle

extends BoundsHandle

This class provides a handle that shows up at the top left of a figure and reshapes the figure accordingly as it is dragged.

Fields inherited from class com.rolemodelsoft.drawlet.shapes.BoundsHandle

figure, locator

Fields inherited from class com.rolemodelsoft.drawlet.basics.CanvasHandle

canvas, halfWidth, HANDLE_SIZE, previousTool

Constructor Summary

TopLeftHandle(Figure figure)
Constructs and initializes a new instance of a handle which can affect the figure's bounds by changing its top-left.

Method Summary

protected Locator	defaultLocator(Figure figure) Answer the default/initial locator.
void	mouseDragged(java.awt.event.MouseEvent evt) Called if the mouse is dragged (the mouse button is down).

Methods inherited from class com.rolemodelsoft.drawlet.shapes.BoundsHandle

centerX, centerY, getFigure, reshape, resize, setFigure

Methods inherited from class com.rolemodelsoft.drawlet.basics.SquareCanvasHandle

getBounds, paint

Methods inherited from class com.rolemodelsoft.drawlet.basics.CanvasHandle

contains, defaultHandleSize, finished, getHandleHeight, getHandleSize, getHandleWidth, getX, getY, intersects, mouseReleased, releaseControl, setHandleSize, takeControl

Methods inherited from class com.rolemodelsoft.drawlet.basics.AbstractInputEventHandler

keyPressed, keyReleased, keyTyped, mouseClicked, mouseDoubleClicked, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseSingleClicked

Methods inherited from class java.lang.Object

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

Constructor Detail

TopLeftHandle

public TopLeftHandle(Figure figure)

Constructs and initializes a new instance of a handle which can affect the figure's bounds by changing its top-left.

Parameters:

figure - the figure whose bounds we may wish to change.

Method Detail

defaultLocator

protected Locator defaultLocator(Figure figure)

Answer the default/initial locator.

Overrides:

defaultLocator in class BoundsHandle

Parameters:

figure - the figure

Returns:

the default/initial Locator

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent evt)

Called if the mouse is dragged (the mouse button is down). Reshape the figure as appropriate.

Overrides:

mouseDragged in class BoundsHandle

Parameters:

evt - the event