CH.ifa.draw.standard

Class SelectionTool

java.lang.Object

CH.ifa.draw.standard.AbstractTool

CH.ifa.draw.standard.SelectionTool

All Implemented Interfaces:

Tool

Direct Known Subclasses:

CustomSelectionTool, MySelectionTool

public class SelectionTool
extends AbstractTool

Tool to select and manipulate figures. A selection tool is in one of three states, e.g., background selection, figure selection, handle manipulation. The different states are handled by different child tools. Design Patterns

State
SelectionTool is the StateContext and child is the State. The SelectionTool delegates state specific behavior to its current child tool.

Constructor Summary

Constructors

Constructor and Description
SelectionTool(DrawingView view)

Method Summary

Modifier and Type	Method and Description
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	mouseUp(java.awt.event.MouseEvent e, int x, int y) Handles mouse up events.

Methods inherited from class CH.ifa.draw.standard.AbstractTool

activate, deactivate, drawing, editor, keyDown, mouseMove, view

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectionTool

public SelectionTool(DrawingView view)

Method Detail

mouseDown

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

Handles mouse down events and starts the corresponding tracker.

Specified by:

mouseDown in interface Tool

Overrides:

mouseDown in class AbstractTool

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.

Specified by:

mouseDrag in interface Tool

Overrides:

mouseDrag in class AbstractTool

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.

Specified by:

mouseUp in interface Tool

Overrides:

mouseUp in class AbstractTool