Package com.avaya.clientservices.collaboration.whiteboard

Class BaseToolHandler<T extends android.view.View & ZoomableSharingView>

java.lang.Object

com.avaya.clientservices.collaboration.whiteboard.BaseToolHandler<T>

All Implemented Interfaces:

DrawingHandler.ToolHandler

public abstract class BaseToolHandler<T extends android.view.View & ZoomableSharingView>
extends java.lang.Object
implements DrawingHandler.ToolHandler

Base class for handling drawing tool events (ex. move, draw, delete)

Constructor Summary

Constructors

Constructor	Description
BaseToolHandler(DrawingView<T> drawingView, DrawingView.DrawingListener drawingListener)

Method Summary

Modifier and Type	Method	Description
void	drawShape(java.util.List<Point> points, int action)	Method is called when touch event (ACTION_DOWN, ACTION_MOVE) occurs on view.
void	endDrawingShape(java.util.List<Point> points)	Method is called when ACTION_UP event occurs on view.
void	toolChanged(DrawingTool drawingTool)	Method is called when some drawing tool is changed.

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseToolHandler

public BaseToolHandler(DrawingView<T> drawingView,
                       DrawingView.DrawingListener drawingListener)

Method Detail

drawShape

public void drawShape(java.util.List<Point> points,
                      int action)

Method is called when touch event (ACTION_DOWN, ACTION_MOVE) occurs on view. Method is responsible for creating shape drawable and drawing it. Although shape data is sent to listener for create and update.

Specified by:

drawShape in interface DrawingHandler.ToolHandler

Parameters:

points - list of touch points

action - ACTION_DOWN, ACTION_MOVE

endDrawingShape

public void endDrawingShape(java.util.List<Point> points)

Method is called when ACTION_UP event occurs on view. Method is responsible for finishing creating shape.

Specified by:

endDrawingShape in interface DrawingHandler.ToolHandler

Parameters:

points - list of result points

toolChanged

public void toolChanged(DrawingTool drawingTool)

Method is called when some drawing tool is changed.

Specified by:

toolChanged in interface DrawingHandler.ToolHandler

Parameters:

drawingTool - changed tool.