com.levigo.jadice.swing.crosshair
Class ToggleCrosshairCommand

java.lang.Object
  com.levigo.util.swing.action.injection.InjectedCommand
      com.levigo.util.swing.action.AbstractContextCommand
          com.levigo.jadice.swing.commands.AbstractPageViewCommand
              com.levigo.jadice.swing.commands.AbstractDocumentCommand
                  com.levigo.jadice.swing.crosshair.ToggleCrosshairCommand

All Implemented Interfaces:

Command

public class ToggleCrosshairCommand
extends AbstractDocumentCommand

Shows/Hide a a crosshair bound to mouse position

Hint:
To work properly this commands needs a PageView instance in the Context object.

Nested Class Summary

Nested classes/interfaces inherited from class com.levigo.jadice.swing.commands.AbstractDocumentCommand

AbstractDocumentCommand.Scope

Field Summary

Fields inherited from class com.levigo.jadice.swing.commands.AbstractDocumentCommand

document

Constructor Summary

ToggleCrosshairCommand()

Method Summary

protected void	execute() This method is called in order to execute the command.
boolean	isSelected() Returns the selected state of this command.

Methods inherited from class com.levigo.jadice.swing.commands.AbstractDocumentCommand

canExecute, getRenderControls, getScope, setScope

Methods inherited from class com.levigo.jadice.swing.commands.AbstractPageViewCommand

getPageView, setPageView

Methods inherited from class com.levigo.util.swing.action.AbstractContextCommand

getContext, propagateContextChange, setContext

Methods inherited from class com.levigo.util.swing.action.injection.InjectedCommand

canExecute, execute, getKey, isAvailable, isSelected, setKey

Methods inherited from class java.lang.Object

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

Constructor Detail

ToggleCrosshairCommand

public ToggleCrosshairCommand()

Method Detail

execute

protected void execute()

Description copied from class: InjectedCommand

This method is called in order to execute the command. It is only called, after the arguments have been validated and injected and only if InjectedCommand.canExecute() has returned true.

Specified by:

execute in class InjectedCommand

isSelected

public boolean isSelected()

Description copied from class: InjectedCommand

Returns the selected state of this command. This is typically used only for commands with a meaningful selection state.

Overrides:

isSelected in class InjectedCommand

Returns:

the selected state