Class ZoomRealtimeTool

java.lang.Object

com.vividsolutions.jump.workbench.ui.cursortool.AbstractCursorTool

com.vividsolutions.jump.workbench.ui.cursortool.DragTool

com.vividsolutions.jump.workbench.ui.zoom.AbstractZoomTool

org.openjump.core.ui.plugin.tools.ZoomRealtimeTool

All Implemented Interfaces:

CursorTool, MouseListener, MouseMotionListener, EventListener

public class ZoomRealtimeTool
extends AbstractZoomTool

Zooms the image in the current task window. Uses raster scaling operations.

Version:

1.01

Author:

Larry Becker

Nested Class Summary

Nested classes/interfaces inherited from class AbstractCursorTool

AbstractCursorTool.Listener

Field Summary

Fields inherited from class AbstractZoomTool

auxImage, mouseWheelCount, origImage, scale, zoomTo

Fields inherited from class DragTool

DEFAULT_VIEW_CLICK_BUFFER, modelDestination, modelSource

Fields inherited from class AbstractCursorTool

isLinuxOS, panel

Constructor Summary

Constructors

Constructor	Description
ZoomRealtimeTool(WorkbenchContext context)

Method Summary

Modifier and Type	Method	Description
protected void	gestureFinished()
Cursor	getCursor()
Icon	getIcon()
String	getName()	Returns a very brief description of this CursorTool.
protected Shape	getShape(Point2D source, Point2D destination)
boolean	isRightMouseButtonUsed()
void	mouseDragged(MouseEvent e)
void	mouseReleased(MouseEvent e)

Methods inherited from class AbstractZoomTool

cacheImage, createImageIfNeeded, drawImage, getAnimatingZoom, getCentre, mouseWheelMoved, scaleImageAtCentre, scaleImageAtPoint, setAnimatingZoom, zoomAt

Methods inherited from class DragTool

deactivate, getBoxInModelCoordinates, getModelDestination, getModelSource, getShape, getViewDestination, getViewSource, modelClickBuffer, mousePressed, setModelDestination, setModelSource, setViewClickBuffer, setViewDestination, setViewSource, wasClick

Methods inherited from class AbstractCursorTool

activate, add, allowSnapping, cancelGesture, check, cleanup, clearImage, clearShape, componentWithFocusIsHandledByCursorTools, createCursor, createCursor, createCursor, createStandardSnappingPolicies, drawImageXOR, drawImageXOR, drawShapeXOR, drawShapeXOR, execute, execute, fireGestureFinished, getColor, getImage, getImagePosition, getPanel, getPanel, getSnapManager, getStroke, getTaskFrame, getWorkbench, getWorkbenchContext, isGestureInProgress, isRollingBackInvalidEdits, isShapeOnScreen, mouseClicked, mouseEntered, mouseExited, mouseMoved, name, prohibitSnapping, redrawImage, redrawShape, reportNothingToUndoYet, setColor, setControlPressed, setFilling, setPanel, setShiftPressed, setStroke, setup, snap, snap, supportsSnapping, toString, wasControlPressed, wasShiftPressed

Methods inherited from class Object

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

Constructor Details

ZoomRealtimeTool

public ZoomRealtimeTool(WorkbenchContext context)

Method Details

getCursor

public Cursor getCursor()

Specified by:

getCursor in interface CursorTool

Overrides:

getCursor in class AbstractZoomTool

getIcon

public Icon getIcon()

Specified by:

getIcon in interface CursorTool

Overrides:

getIcon in class AbstractZoomTool

Returns:

null to use a default icon

isRightMouseButtonUsed

public boolean isRightMouseButtonUsed()

Specified by:

isRightMouseButtonUsed in interface CursorTool

Overrides:

isRightMouseButtonUsed in class AbstractCursorTool

Returns:

true if this CursorTool uses the right mouse button; false to allow the panel to show a popup-menu on right-clicks

getName

public String getName()

Description copied from interface: CursorTool

Returns a very brief description of this CursorTool.

Specified by:

getName in interface CursorTool

Overrides:

getName in class AbstractCursorTool

Returns:

the name of this CursorTool

mouseDragged

public void mouseDragged(MouseEvent e)

Specified by:

mouseDragged in interface MouseMotionListener

Overrides:

mouseDragged in class DragTool

mouseReleased

public void mouseReleased(MouseEvent e)

Specified by:

mouseReleased in interface MouseListener

Overrides:

mouseReleased in class DragTool

getShape

protected Shape getShape(Point2D source,
 Point2D destination)

Overrides:

getShape in class DragTool

Parameters:

source - initial position

destination - final position

Returns:

a Rectangle defined by the initial and final position or null if nothing should be drawn

gestureFinished

protected void gestureFinished()
                        throws NoninvertibleTransformException

Overrides:

gestureFinished in class AbstractZoomTool

Throws:

NoninvertibleTransformException