hep.wired.interaction

Class DefaultInteractionHandler

java.lang.Object

hep.wired.interaction.AbstractInteractionHandler

hep.wired.interaction.DefaultInteractionHandler

All Implemented Interfaces:

InteractionHandler, WiredRegistry.ID, org.freehep.xml.io.XMLIO

Direct Known Subclasses:

DragAngledRectangleToScale, DragBallToRotate, DragRectangleToScale, DragToRotate, DragToScale, DragToTranslate

public class DefaultInteractionHandler
extends AbstractInteractionHandler

Default implementation of InteractionHandler that handles mouse wheel events to scroll, cursor keys to translate.

Version:

$Id: DefaultInteractionHandler.java 14093 2013-01-09 21:57:40Z onoprien $

Author:

Mark Donszelmann

Field Summary

Fields

Modifier and Type	Field and Description
static String	command
protected static double	fixedScale
protected static double	fixedTranslate
protected static double	multiplyScale
protected static double	multiplyTranslate

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DefaultInteractionHandler(String name) Creates a DefaultInteractionHandler.

Method Summary

Methods

Modifier and Type	Method and Description
void	changeCursor(RecordPlot plot, InputEvent event) Called to allow the InteractionHandler to change the cursor.
String	getDescription() Returns a one line description.
static DefaultInteractionHandler	getInstance()
protected double	getLastScale()
static boolean	isControlMetaDown(InputEvent event)
static boolean	isMac()
boolean	isSupportedBy(GraphicsPanel panel) Returns true if this Interaction Handler is supported by this Graphics Panel.
void	mouseEntered(RecordPlot plot, MouseEvent event) Called when the mouse is entering the component
void	mouseWheelMoved(RecordPlot plot, MouseWheelEvent event) Called when the mousewheel is moved
boolean	otherKeyPressed(RecordPlot plot, KeyEvent event) Called when any other key is pressed.

Methods inherited from class hep.wired.interaction.AbstractInteractionHandler

altKeyPressed, altKeyReleased, ctrlKeyPressed, ctrlKeyReleased, ctrlMetaKeyPressed, ctrlMetaKeyReleased, equals, escKeyPressed, escKeyReleased, getHeight, getIcon, getID, getName, getWidth, hashCode, keyTyped, metaKeyPressed, metaKeyReleased, mouseButton1Clicked, mouseButton1DragEnded, mouseButton1Dragged, mouseButton1DragStarted, mouseButton1Pressed, mouseButton1Released, mouseExited, mouseMoved, otherKeyReleased, reset, restore, save, setRecord, setSelected, setSize, shiftKeyPressed, shiftKeyReleased

Methods inherited from class java.lang.Object

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

Field Detail

fixedScale

protected static final double fixedScale

multiplyScale

protected static final double multiplyScale

See Also:

Constant Field Values

fixedTranslate

protected static final double fixedTranslate

See Also:

Constant Field Values

multiplyTranslate

protected static final double multiplyTranslate

See Also:

Constant Field Values

command

public static final String command

See Also:

Constant Field Values

Constructor Detail

DefaultInteractionHandler

protected DefaultInteractionHandler(String name)

Creates a DefaultInteractionHandler.

Method Detail

getInstance

public static DefaultInteractionHandler getInstance()

getDescription

public String getDescription()

Description copied from interface: InteractionHandler

Returns a one line description.

isSupportedBy

public boolean isSupportedBy(GraphicsPanel panel)

Description copied from interface: InteractionHandler

Returns true if this Interaction Handler is supported by this Graphics Panel.

changeCursor

public void changeCursor(RecordPlot plot,
                InputEvent event)

Description copied from interface: InteractionHandler

Called to allow the InteractionHandler to change the cursor.

mouseEntered

public void mouseEntered(RecordPlot plot,
                MouseEvent event)

Description copied from interface: InteractionHandler

Called when the mouse is entering the component

Specified by:

mouseEntered in interface InteractionHandler

Overrides:

mouseEntered in class AbstractInteractionHandler

getLastScale

protected double getLastScale()

mouseWheelMoved

public void mouseWheelMoved(RecordPlot plot,
                   MouseWheelEvent event)

Description copied from interface: InteractionHandler

Called when the mousewheel is moved

Specified by:

mouseWheelMoved in interface InteractionHandler

Overrides:

mouseWheelMoved in class AbstractInteractionHandler

otherKeyPressed

public boolean otherKeyPressed(RecordPlot plot,
                      KeyEvent event)

Description copied from interface: InteractionHandler

Called when any other key is pressed. Return true if the event is handled.

Specified by:

otherKeyPressed in interface InteractionHandler

Overrides:

otherKeyPressed in class AbstractInteractionHandler

isControlMetaDown

public static boolean isControlMetaDown(InputEvent event)

isMac

public static boolean isMac()