Package hec.gfx2d

Class G2dZoomAdapter

java.lang.Object

hec.gfx2d.G2dMouseAdapter

hec.gfx2d.G2dZoomAdapter

All Implemented Interfaces:

MouseListener, MouseMotionListener, MouseWheelListener, Serializable, EventListener

public class G2dZoomAdapter
extends G2dMouseAdapter

Zoom adapter .

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Cursor	_zoomCursor
protected G2dZoomComponent	zComp
static final String	ZOOM_CURSOR

Fields inherited from class hec.gfx2d.G2dMouseAdapter

_g2dPanel, _propertyChangeSupport, _viewport

Constructor Summary

Constructors

Constructor	Description
G2dZoomAdapter(G2dZoomComponent c, JPanel canvas)	Constructs a new G2dZoomAdapter.

Method Summary

Modifier and Type	Method	Description
Cursor	getCursor()
void	mouseDragged(MouseEvent e)
void	mousePressed(MouseEvent e)
void	mouseReleased(MouseEvent e)
void	setCursorImage(Image zoomCursor)

Methods inherited from class hec.gfx2d.G2dMouseAdapter

abort, addPropertyChangeListener, addPropertyChangeListener, init, mouseClicked, mouseEntered, mouseExited, mouseMoved, mouseWheelMoved, pressedButton1, pressedButton2, pressedButton3, removePropertyChangeListener, removePropertyChangeListener

Methods inherited from class java.lang.Object

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

Field Details

ZOOM_CURSOR

public static final String ZOOM_CURSOR

See Also:

• Constant Field Values

_zoomCursor

protected Cursor _zoomCursor

zComp

protected G2dZoomComponent zComp

Constructor Details

G2dZoomAdapter

public G2dZoomAdapter(G2dZoomComponent c,
 JPanel canvas)

Constructs a new G2dZoomAdapter.

Parameters:

c - - the component to get zoom notifications

canvas - - the panel to set the cursor

Method Details

mouseReleased

public void mouseReleased(MouseEvent e)

Specified by:

mouseReleased in interface MouseListener

Overrides:

mouseReleased in class G2dMouseAdapter

mousePressed

public void mousePressed(MouseEvent e)

Specified by:

mousePressed in interface MouseListener

Overrides:

mousePressed in class G2dMouseAdapter

mouseDragged

public void mouseDragged(MouseEvent e)

Specified by:

mouseDragged in interface MouseMotionListener

Overrides:

mouseDragged in class G2dMouseAdapter

setCursorImage

public void setCursorImage(Image zoomCursor)

getCursor

public Cursor getCursor()

Overrides:

getCursor in class G2dMouseAdapter