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

java.lang.Object
  extended bycom.vividsolutions.jump.workbench.ui.cursortool.AbstractCursorTool
      extended bycom.vividsolutions.jump.workbench.ui.cursortool.DragTool
          extended bycom.vividsolutions.jump.workbench.ui.zoom.PanTool
All Implemented Interfaces:
CursorTool, java.util.EventListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener

public class PanTool
extends DragTool

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

Version:
1.0
Author:
Jon Aquino

Nested Class Summary
 
Nested classes inherited from class com.vividsolutions.jump.workbench.ui.cursortool.AbstractCursorTool
AbstractCursorTool.Listener
 
Field Summary
 
Fields inherited from class com.vividsolutions.jump.workbench.ui.cursortool.DragTool
DEFAULT_VIEW_CLICK_BUFFER, modelDestination, modelSource
 
Constructor Summary
PanTool()
           
 
Method Summary
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.cursortool.DragTool
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, clearShape, createCursor, createCursor, createStandardSnappingPolicies, deactivate, drawShapeXOR, drawShapeXOR, execute, fireGestureFinished, getColor, getName, getPanel, getSnapManager, getTaskFrame, getWorkbench, isGestureInProgress, isRightMouseButtonUsed, isRollingBackInvalidEdits, isShapeOnScreen, mouseClicked, mouseEntered, mouseExited, mouseMoved, name, redrawShape, reportNothingToUndoYet, setColor, setFilling, setStroke, setStrokeWidth, setup, snap, snap, 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 AbstractCursorTool

getIcon

public javax.swing.Icon getIcon()
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
Specified by:
gestureFinished in class AbstractCursorTool
Throws:
java.awt.geom.NoninvertibleTransformException