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jac.ide.diagrams
Class SelectionTool  

java.lang.Object
  CH.ifa.draw.standard.AbstractTool
      jac.ide.diagrams.AbstractTool
          jac.ide.diagrams.SelectionTool

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public class SelectionTool

extends AbstractTool

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Field Summary
protected  jac.aspects.gui.DisplayContext	context
protected  Tool	fChild

 

Constructor Summary

SelectionTool(DrawingEditor newDrawingEditor, jac.aspects.gui.DisplayContext context)

 

Method Summary
protected  Tool	createAreaTracker()           Factory method to create an area tracker.
protected  Tool	createDragTracker(Figure f)           Factory method to create a Drag tracker.
protected  Tool	createHandleTracker(DrawingView view, Handle handle)           Factory method to create a Handle tracker.
void	mouseDown(java.awt.event.MouseEvent e, int x, int y)           Handles mouse down events and starts the corresponding tracker.
void	mouseDrag(java.awt.event.MouseEvent e, int x, int y)           Handles mouse drag events.
void	mouseMove(java.awt.event.MouseEvent evt, int x, int y)           Handles mouse moves (if the mouse button is up).
void	mouseUp(java.awt.event.MouseEvent e, int x, int y)           Handles mouse up events.

 

Methods inherited from class jac.ide.diagrams.AbstractTool

diagramView, isActive

 

Methods inherited from class java.lang.Object

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

 

Field Detail

fChild

protected Tool fChild

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context

protected jac.aspects.gui.DisplayContext context

Constructor Detail

SelectionTool

public SelectionTool(DrawingEditor newDrawingEditor,
                     jac.aspects.gui.DisplayContext context)

Method Detail

mouseDown

public void mouseDown(java.awt.event.MouseEvent e,
                      int x,
                      int y)

Handles mouse down events and starts the corresponding tracker.

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mouseMove

public void mouseMove(java.awt.event.MouseEvent evt,
                      int x,
                      int y)

Handles mouse moves (if the mouse button is up). Switches the cursors depending on whats under them.

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mouseDrag

public void mouseDrag(java.awt.event.MouseEvent e,
                      int x,
                      int y)

Handles mouse drag events. The events are forwarded to the current tracker.

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mouseUp

public void mouseUp(java.awt.event.MouseEvent e,
                    int x,
                    int y)

Handles mouse up events. The events are forwarded to the current tracker.

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createHandleTracker

protected Tool createHandleTracker(DrawingView view,
                                   Handle handle)

Factory method to create a Handle tracker. It is used to track a handle.

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createDragTracker

protected Tool createDragTracker(Figure f)

Factory method to create a Drag tracker. It is used to drag a figure.

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createAreaTracker

protected Tool createAreaTracker()

Factory method to create an area tracker. It is used to select an area.

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