CircleMeasureListener

java.lang.Object
- org.gvsig.app.project.documents.view.toolListeners.CircleMeasureListener

All Implemented Interfaces:

CircleListener, ToolListener
```
public class CircleMeasureListener
extends java.lang.Object
implements CircleListener
```
Listener for tools that measure using a circular area, displaying its radius at the status bar of the application's main frame.

See Also:
CircleListener

Constructor Summary

Constructors
Constructor and Description

CircleMeasureListener(MapControl mc)
Creates a new listener for measure circular areas.

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`cancelDrawing()` Determines if the drawing process that this tool executes on the `MapControl` instance could be canceled or not.
`void`	`circle(MeasureEvent event)` Called when user defines a circular area.
`java.awt.Image`	`getImageCursor()` Gets the `Cursor` associated to this tool.

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

- Constructor Detail
  - CircleMeasureListener
```
public CircleMeasureListener(MapControl mc)
```
    Creates a new listener for measure circular areas.
    
    Parameters:
    mc - the MapControl object where the measures are made
- Method Detail
  - circle
```
public void circle(MeasureEvent event)
            throws BehaviorException
```
    Description copied from interface: CircleListener
    
    Called when user defines a circular area.
    
    Specified by:
    
    circle in interface CircleListener
    
    Parameters:
    event - information about the mouse event, and geometry data related with the operation done
    
    Throws:
    
    BehaviorException - will be thrown when fails the process of this tool
  - getImageCursor
```
public java.awt.Image getImageCursor()
```
    Description copied from interface: ToolListener
    
    Gets the Cursor associated to this tool.
    
    Specified by:
    
    getImageCursor in interface ToolListener
    
    Returns:
    component with the bitmap associated to this tool
  - cancelDrawing
```
public boolean cancelDrawing()
```
    Description copied from interface: ToolListener
    
    Determines if the drawing process that this tool executes on the MapControl instance could be canceled or not.
    
    Specified by:
    
    cancelDrawing in interface ToolListener
    
    Returns:
    true if is cancellable; otherwise returns false