hep.wired.heprep.interaction

Class DragToMeasure

java.lang.Object

hep.wired.interaction.AbstractInteractionHandler

hep.wired.interaction.DefaultInteractionHandler

hep.wired.heprep.interaction.DefaultWiredInteractionHandler

hep.wired.heprep.interaction.DragToMeasure

All Implemented Interfaces:

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

public class DragToMeasure
extends DefaultWiredInteractionHandler
implements XYZindices

Drag/click to measure distances in 2D on the plot.

Version:

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

Author:

Mark Donszelmann

Field Summary

Fields inherited from class hep.wired.heprep.interaction.DefaultWiredInteractionHandler

_format

Fields inherited from class hep.wired.interaction.DefaultInteractionHandler

command, fixedScale, fixedTranslate, multiplyScale, multiplyTranslate

Fields inherited from interface hep.wired.util.XYZindices

X, Y, Z

Constructor Summary

Constructors

Constructor and Description
DragToMeasure() Create a rectangle handler to generate scale edits.

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.
Icon	getIcon(int size) Returns associated icon
boolean	isSupportedBy(GraphicsPanel panel) Returns true if this Interaction Handler is supported by this Graphics Panel.
void	mouseButton1DragEnded(RecordPlot plot, MouseEvent event) Update end point of line, translate and scale, and remove rectangle.
void	mouseButton1Dragged(RecordPlot plot, MouseEvent event) Update moving point of line and draw.
void	mouseButton1DragStarted(RecordPlot plot, MouseEvent event) Store starting point of line.
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
void	reset(RecordPlot plot, InputEvent event) Called to reset the interaction handler in its initial state.
boolean	shiftKeyPressed(RecordPlot plot, KeyEvent event) Called when the shift key is pressed.
boolean	shiftKeyReleased(RecordPlot plot, KeyEvent event) Called when the esc key is released.
String	toString()

Methods inherited from class hep.wired.heprep.interaction.DefaultWiredInteractionHandler

mouseExited, mouseMoved, setSelected

Methods inherited from class hep.wired.interaction.DefaultInteractionHandler

getInstance, getLastScale, isControlMetaDown, isMac, otherKeyPressed

Methods inherited from class hep.wired.interaction.AbstractInteractionHandler

altKeyPressed, altKeyReleased, ctrlKeyPressed, ctrlKeyReleased, ctrlMetaKeyPressed, ctrlMetaKeyReleased, equals, escKeyPressed, escKeyReleased, getHeight, getID, getName, getWidth, hashCode, keyTyped, metaKeyPressed, metaKeyReleased, mouseButton1Clicked, mouseButton1Pressed, mouseButton1Released, otherKeyReleased, restore, save, setRecord, setSize

Methods inherited from class java.lang.Object

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

Constructor Detail

DragToMeasure

public DragToMeasure()

Create a rectangle handler to generate scale edits.

Method Detail

getIcon

public Icon getIcon(int size)

Description copied from interface: InteractionHandler

Returns associated icon

Specified by:

getIcon in interface InteractionHandler

Overrides:

getIcon in class AbstractInteractionHandler

getDescription

public String getDescription()

Description copied from interface: InteractionHandler

Returns a one line description.

Specified by:

getDescription in interface InteractionHandler

Overrides:

getDescription in class DefaultInteractionHandler

isSupportedBy

public boolean isSupportedBy(GraphicsPanel panel)

Description copied from interface: InteractionHandler

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

Specified by:

isSupportedBy in interface InteractionHandler

Overrides:

isSupportedBy in class DefaultInteractionHandler

changeCursor

public void changeCursor(RecordPlot plot,
                InputEvent event)

Description copied from interface: InteractionHandler

Called to allow the InteractionHandler to change the cursor.

Specified by:

changeCursor in interface InteractionHandler

Overrides:

changeCursor in class DefaultInteractionHandler

reset

public void reset(RecordPlot plot,
         InputEvent event)

Description copied from interface: InteractionHandler

Called to reset the interaction handler in its initial state.

Specified by:

reset in interface InteractionHandler

Overrides:

reset in class AbstractInteractionHandler

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 DefaultInteractionHandler

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 DefaultInteractionHandler

mouseButton1DragStarted

public void mouseButton1DragStarted(RecordPlot plot,
                           MouseEvent event)

Store starting point of line.

Specified by:

mouseButton1DragStarted in interface InteractionHandler

Overrides:

mouseButton1DragStarted in class AbstractInteractionHandler

mouseButton1Dragged

public void mouseButton1Dragged(RecordPlot plot,
                       MouseEvent event)

Update moving point of line and draw.

Specified by:

mouseButton1Dragged in interface InteractionHandler

Overrides:

mouseButton1Dragged in class AbstractInteractionHandler

mouseButton1DragEnded

public void mouseButton1DragEnded(RecordPlot plot,
                         MouseEvent event)

Update end point of line, translate and scale, and remove rectangle.

Specified by:

mouseButton1DragEnded in interface InteractionHandler

Overrides:

mouseButton1DragEnded in class AbstractInteractionHandler

shiftKeyPressed

public boolean shiftKeyPressed(RecordPlot plot,
                      KeyEvent event)

Description copied from interface: InteractionHandler

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

Specified by:

shiftKeyPressed in interface InteractionHandler

Overrides:

shiftKeyPressed in class AbstractInteractionHandler

shiftKeyReleased

public boolean shiftKeyReleased(RecordPlot plot,
                       KeyEvent event)

Description copied from interface: InteractionHandler

Called when the esc key is released. Return true if the event is handled.

Specified by:

shiftKeyReleased in interface InteractionHandler

Overrides:

shiftKeyReleased in class AbstractInteractionHandler

toString

public String toString()

Overrides:

toString in class Object