IndicatorTool (JTS Topology Suite 1.20.0 API)

java.lang.Object
- org.locationtech.jtstest.testbuilder.ui.tools.BasicTool
- - org.locationtech.jtstest.testbuilder.ui.tools.IndicatorTool

All Implemented Interfaces:

KeyListener, MouseListener, MouseMotionListener, MouseWheelListener, EventListener, Tool

Direct Known Subclasses:

BoxBandTool, EditVertexTool, LineBandTool, MoveTool
```
public abstract class IndicatorTool
extends BasicTool
```

Field Summary
- Fields inherited from class org.locationtech.jtstest.testbuilder.ui.tools.BasicTool
  cursor

Constructor Summary

Constructors
Constructor Description

IndicatorTool()

IndicatorTool(Cursor cursor)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`clearIndicator()`
`protected Shape`	`getShape()`	Gets the shape for displaying the current state of the action.
`boolean`	`isIndicatorVisible()`	Important for XOR drawing.
`void`	`mouseDragged(MouseEvent e)`
`void`	`mouseMoved(MouseEvent e)`
`protected void`	`redrawIndicator()`

Methods inherited from class org.locationtech.jtstest.testbuilder.ui.tools.BasicTool
activate, deactivate, geomModel, getCursor, getGraphics2D, gridSize, keyPressed, keyReleased, keyTyped, mouseClicked, mouseEntered, mouseExited, mousePressed, mouseReleased, mouseWheelMoved, panel, toModelSnapped, toModelSnappedIfCloseToViewGrid, toModelSnappedToViewGrid

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

- Constructor Detail
  - IndicatorTool
```
public IndicatorTool()
```
  - IndicatorTool
```
public IndicatorTool(Cursor cursor)
```
- Method Detail
  - getShape
```
protected Shape getShape()
```
    Gets the shape for displaying the current state of the action. Subclasses should override.
    
    Returns:
    
    null if nothing should be drawn
  - isIndicatorVisible
```
public boolean isIndicatorVisible()
```
    Important for XOR drawing. Even if #getShape returns null, this method will return true between calls of #redrawShape and #clearShape.
  - clearIndicator
```
protected void clearIndicator()
```
  - redrawIndicator
```
protected void redrawIndicator()
```
  - mouseDragged
```
public void mouseDragged(MouseEvent e)
```
    Specified by:
    
    mouseDragged in interface MouseMotionListener
    
    Overrides:
    
    mouseDragged in class BasicTool
  - mouseMoved
```
public void mouseMoved(MouseEvent e)
```
    Specified by:
    
    mouseMoved in interface MouseMotionListener
    
    Overrides:
    
    mouseMoved in class BasicTool