Tool (Sketsa Core - API)

All Superinterfaces:

EventListener, KeyListener, MouseInputListener, MouseListener, MouseMotionListener

All Known Subinterfaces:

MoveTool, PointTool, ResizeTool, SelectionTool

All Known Implementing Classes:

AbstractPointTool, AbstractSelectionTool, AbstractTool, AddPointTool, DefaultMoveTool, DefaultResizeTool, DefaultSelectionTool, DirectSelectionTool, DropperTool, EllipseTool, ImageTool, LassoTool, LineTool, MovePointTool, PanTool, PencilTool, PenTool, PolyTool, RectangleTool, RemovePointTool, RotateTool, ScaleTool, SkewTool, TextTool, TranslateTool, ZoomInTool, ZoomOutTool, ZoomTool
```
public interface Tool
extends KeyListener, MouseInputListener
```
Canvas Tool interface

Author:

Kiyut

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addMessageListener(MessageListener l)`	Add listener to the tool that notifies about message
`void`	`endTool()`	Invoked when the tool is ended
`void`	`paint(Graphics2D g2d)`	Invoked by canvas to draw tool.
`void`	`removeMessageListener(MessageListener l)`	remove listener to the tool that notifies about message
`void`	`setVectorCanvas(VectorCanvas canvas)`	set the canvas for the tool
`void`	`startTool()`	Invoked when the tool is started

Methods inherited from interface java.awt.event.KeyListener
keyPressed, keyReleased, keyTyped

Methods inherited from interface java.awt.event.MouseListener
mouseClicked, mouseEntered, mouseExited, mousePressed, mouseReleased

Methods inherited from interface java.awt.event.MouseMotionListener
mouseDragged, mouseMoved

- Method Detail
  - paint
```
void paint(Graphics2D g2d)
```
    Invoked by canvas to draw tool.
    
    Parameters:
    
    g2d - the Graphics2D context in which to paint
  - setVectorCanvas
```
void setVectorCanvas(VectorCanvas canvas)
```
    set the canvas for the tool
    
    Parameters:
    
    canvas - VectorCanvas
  - startTool
```
void startTool()
```
    Invoked when the tool is started
  - endTool
```
void endTool()
```
    Invoked when the tool is ended
  - addMessageListener
```
void addMessageListener(MessageListener l)
```
    Add listener to the tool that notifies about message
    
    Parameters:
    
    l - MessageListener
  - removeMessageListener
```
void removeMessageListener(MessageListener l)
```
    remove listener to the tool that notifies about message
    
    Parameters:
    
    l - MessageListener