com.vividsolutions.jump.workbench.ui.zoom

Class PanTool

java.lang.Object

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

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

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

com.vividsolutions.jump.workbench.ui.zoom.PanTool

All Implemented Interfaces:

CursorTool, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.util.EventListener

public class PanTool
extends AbstractZoomTool

Pans the image in the current task window. Image handling is designed to minimize flickering and latency.

Nested Class Summary

Nested classes/interfaces inherited from class com.vividsolutions.jump.workbench.ui.cursortool.AbstractCursorTool

AbstractCursorTool.Listener

Field Summary

Fields inherited from class com.vividsolutions.jump.workbench.ui.zoom.AbstractZoomTool

auxImage, mouseWheelCount, origImage, scale, zoomTo

Fields inherited from class com.vividsolutions.jump.workbench.ui.cursortool.DragTool

DEFAULT_VIEW_CLICK_BUFFER, modelDestination, modelSource

Fields inherited from class com.vividsolutions.jump.workbench.ui.cursortool.AbstractCursorTool

isLinuxOS, panel

Constructor Summary

Constructors

Constructor and Description
PanTool()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	gestureFinished()
java.awt.Cursor	getCursor()
javax.swing.Icon	getIcon()
protected java.awt.Shape	getShape(java.awt.geom.Point2D source, java.awt.geom.Point2D destination)
void	mouseDragged(java.awt.event.MouseEvent e)
void	mouseReleased(java.awt.event.MouseEvent e)

Methods inherited from class com.vividsolutions.jump.workbench.ui.zoom.AbstractZoomTool

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

Methods inherited from class com.vividsolutions.jump.workbench.ui.cursortool.DragTool

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

Methods inherited from class com.vividsolutions.jump.workbench.ui.cursortool.AbstractCursorTool

activate, add, allowSnapping, cancelGesture, check, cleanup, clearImage, clearShape, createCursor, createCursor, drawImageXOR, drawImageXOR, drawShapeXOR, drawShapeXOR, execute, fireGestureFinished, getColor, getImage, getImagePosition, getName, getPanel, getPanel, getSnapManager, getTaskFrame, getWorkbench, getWorkbenchFrame, isGestureInProgress, isRightMouseButtonUsed, isRollingBackInvalidEdits, isShapeOnScreen, mouseClicked, mouseEntered, mouseExited, mouseMoved, name, prohibitSnapping, redrawImage, redrawShape, reportNothingToUndoYet, setColor, setFilling, setPanel, setStroke, setStrokeWidth, setup, snap, snap, supportsSnapping, toString, wasControlPressed, wasShiftPressed, workbench, workbenchFrame

Methods inherited from class java.lang.Object

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

Constructor Detail

PanTool

public PanTool()

Method Detail

getCursor

public java.awt.Cursor getCursor()

Specified by:

getCursor in interface CursorTool

Overrides:

getCursor in class AbstractZoomTool

getIcon

public javax.swing.Icon getIcon()

Specified by:

getIcon in interface CursorTool

Overrides:

getIcon in class AbstractZoomTool

Returns:

null to use a default icon

mouseDragged

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

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

Overrides:

mouseDragged in class DragTool

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Specified by:

mouseReleased in interface java.awt.event.MouseListener

Overrides:

mouseReleased in class DragTool

getShape

protected java.awt.Shape getShape(java.awt.geom.Point2D source,
                      java.awt.geom.Point2D destination)

Overrides:

getShape in class DragTool

Returns:

null if nothing should be drawn

gestureFinished

protected void gestureFinished()
                        throws java.awt.geom.NoninvertibleTransformException

Overrides:

gestureFinished in class AbstractZoomTool

Throws:

java.awt.geom.NoninvertibleTransformException