ViewportInteractor (SNAP Engine API)

java.lang.Object

com.bc.ceres.swing.figure.AbstractInteractor

com.bc.ceres.swing.figure.ViewportInteractor

All Implemented Interfaces:: Interactor, KeyListener, MouseListener, MouseMotionListener, EventListener

Direct Known Subclasses:: FigureEditorInteractor, PanInteractor, ZoomInteractor

public abstract class ViewportInteractor extends AbstractInteractor

Constructor Summary

Constructors

Modifier

Constructor

Description

protected

ViewportInteractor()
Method Summary

Modifier and Type

Method

Description

protected AffineTransform

getModelToViewTransform(InputEvent inputEvent)

protected Viewport

getViewport(InputEvent inputEvent)

protected AffineTransform

getViewToModelTransform(InputEvent inputEvent)

protected Point2D

toModelPoint(InputEvent inputEvent, Point2D point)

protected Point2D

toModelPoint(MouseEvent mouseEvent)

protected Shape

toModelShape(InputEvent inputEvent, Shape shape)

Methods inherited from class com.bc.ceres.swing.figure.AbstractInteractor
activate, addListener, cancelInteraction, deactivate, getCursor, getListeners, isActive, isLeftMouseButtonDown, isMultiButton1Click, isSingleButton1Click, keyPressed, keyReleased, keyTyped, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, removeListener, startInteraction, stopInteraction

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- ViewportInteractor
  
  protected ViewportInteractor()
Method Details
- getViewport
  
  protected Viewport getViewport(InputEvent inputEvent)
- getViewToModelTransform
  
  protected AffineTransform getViewToModelTransform(InputEvent inputEvent)
- getModelToViewTransform
  
  protected AffineTransform getModelToViewTransform(InputEvent inputEvent)
- toModelPoint
  
  protected Point2D toModelPoint(MouseEvent mouseEvent)
- toModelPoint
  
  protected Point2D toModelPoint(InputEvent inputEvent, Point2D point)
- toModelShape
  
  protected Shape toModelShape(InputEvent inputEvent, Shape shape)