Package com.levigo.jadice.web.client.tools

Class KeyboardNavigationTool

java.lang.Object

com.levigo.jadice.web.client.tool.Tool

com.levigo.jadice.web.client.tools.KeyboardNavigationTool

All Implemented Interfaces:

MenuContributor

public class KeyboardNavigationTool
extends Tool

This tool allows to navigate with the arrow keys (up, down, left, right) within the viewer. As you would expect, each keystroke scrolls a little bit down/up/left/right.

Nested Class Summary

Nested classes/interfaces inherited from class com.levigo.jadice.web.client.tool.Tool

Tool.ActivationRequest

Field Summary

Fields inherited from class com.levigo.jadice.web.client.tool.Tool

DEFAULT_PRIORITY, MAX_PRIORITY, MIN_PRIORITY

Constructor Summary

Constructors

Constructor	Description
KeyboardNavigationTool()

Method Summary

Modifier and Type	Method	Description
int	getIncrement()	The distance to navigate with a single keystroke.
protected void	handleKeyPressed(KeyEditEvent e, boolean isActive)	Invoked when a key has been pressed.
void	setIncrement(int increment)	Sets the distance to navigate with a single keystroke.

Methods inherited from class com.levigo.jadice.web.client.tool.Tool

contribute, ensureDebugId, getActivationFeedback, getActivationFeedback, getActivationRequest, getActivationRequestForKeyPressed, getActivationRequestForMouseDragged, getActivationRequestForMousePressed, getActivationRequestForTouchMove, getActivationRequestForTouchStart, getDispatchPriority, getManager, getRenderPriority, handleEditEvent, handleGestureChange, handleGestureEnd, handleGestureStart, handleKeyReleased, handleKeyTyped, handleMouseClicked, handleMouseDragged, handleMouseEntered, handleMouseExited, handleMouseMoved, handleMousePressed, handleMouseReleased, handleMouseWheelMoved, handlePointerDown, handlePointerMove, handlePointerUp, handleTouchEnd, handleTouchMove, handleTouchStart, propagatePropertyChange, render, setActive, setCursor, setCursor, setEnabled, setManager, setStatusFeedback

Methods inherited from class java.lang.Object

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

Constructor Details

KeyboardNavigationTool

public KeyboardNavigationTool()

Method Details

handleKeyPressed

protected void handleKeyPressed(KeyEditEvent e,
 boolean isActive)

Description copied from class: Tool

Invoked when a key has been pressed. See the class description for KeyEvent for a definition of a key pressed event.

Overrides:

handleKeyPressed in class Tool

Parameters:

e - the MouseEditEvent

isActive - whether this tool is currently active

getIncrement

public int getIncrement()

The distance to navigate with a single keystroke.

setIncrement

public void setIncrement(int increment)

Sets the distance to navigate with a single keystroke.