com.tensegrity.skeleton.commands
Class ToggleZoomRectangleModeCommand

java.lang.Object
  com.tensegrity.generic.command.BaseCommand
      com.tensegrity.skeleton.commands.CommonBaseCommand
          com.tensegrity.skeleton.commands.DocumentCommand
              com.tensegrity.skeleton.commands.GraphDocumentCommand
                  com.tensegrity.skeleton.commands.ZoomGraphDocumentCommand
                      com.tensegrity.skeleton.commands.ToggleZoomRectangleModeCommand

All Implemented Interfaces:

Command, ToggleCommand

public final class ToggleZoomRectangleModeCommand

extends ZoomGraphDocumentCommand

implements ToggleCommand

This zoom Command permits users to zoom into the rectangle drawn by clicking and dragging the mouse.

Version:

$Id: ToggleZoomRectangleModeCommand.java,v 1.9 2006/01/05 12:33:31 BurkhardWick Exp $

Author:

MichaelKegel, Gilles Iachelini, Stepan RUtz

Field Summary

Fields inherited from class com.tensegrity.skeleton.commands.ZoomGraphDocumentCommand

value, ZOOM_INSETS

Constructor Summary

ToggleZoomRectangleModeCommand(ApplicationFrame appFrame, java.lang.String command)
Creates a new ToggleZoomRectangleModeCommand based on the given command id and ApplicationFrame context.

Method Summary

boolean	isActive() Returns true if the zoom to rectangle mode is currently active.
boolean	isEnabled() Returns true if this command is enabled.
void	perform(java.lang.Object args) This method will specify the functionality the command offers.

Methods inherited from class com.tensegrity.skeleton.commands.ZoomGraphDocumentCommand

getZoom, setZoom, setZoomToFit

Methods inherited from class com.tensegrity.skeleton.commands.GraphDocumentCommand

getGraphDocument, getVisualGraphView

Methods inherited from class com.tensegrity.skeleton.commands.DocumentCommand

getDocument, getGraphApplication, newGraphDocumentFromFactory

Methods inherited from class com.tensegrity.skeleton.commands.CommonBaseCommand

getApplicationFrame, getTitle

Methods inherited from class com.tensegrity.generic.command.BaseCommand

getDescription, getId, getPerformDescription, setEnabled

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tensegrity.generic.command.Command

getDescription, getId, getPerformDescription, setEnabled

Constructor Detail

ToggleZoomRectangleModeCommand

public ToggleZoomRectangleModeCommand(ApplicationFrame appFrame,
                                      java.lang.String command)

Creates a new ToggleZoomRectangleModeCommand based on the given command id and ApplicationFrame context.

Parameters:

appFrame - the ApplicationFrame context.

command - the command id.

Method Detail

perform

public void perform(java.lang.Object args)

Description copied from interface: Command

This method will specify the functionality the command offers. Optionally a parameter can be specified.

Specified by:

perform in interface Command

Overrides:

perform in class CommonBaseCommand

See Also:

Command.perform(java.lang.Object)

isActive

public boolean isActive()

Returns true if the zoom to rectangle mode is currently active.

Specified by:

isActive in interface ToggleCommand

Returns:

true if the zoom to rectangle mode is currently active.

isEnabled

public boolean isEnabled()

Description copied from interface: Command

Returns true if this command is enabled.

Specified by:

isEnabled in interface Command

Overrides:

isEnabled in class GraphDocumentCommand