org.vectomatic.svg.edit.client.command

Class ManipulatorCommandFactoryBase

java.lang.Object

org.vectomatic.svg.edit.client.command.CommandFactoryBase

org.vectomatic.svg.edit.client.command.EditCommandFactoryBase

org.vectomatic.svg.edit.client.command.ManipulatorCommandFactoryBase

All Implemented Interfaces:

com.extjs.gxt.ui.client.data.BeanModelTag, ICommandFactory, EventProcessor, KeyPressProcessor, MouseDownProcessor, MouseMoveProcessor, MouseUpProcessor, SelectionChangedProcessor<SVGElementModel>, StoreEventProcessor

Direct Known Subclasses:

EditGeometryCommandFactory, EditTransformCommandFactory

public abstract class ManipulatorCommandFactoryBase
extends EditCommandFactoryBase
implements SelectionChangedProcessor<SVGElementModel>, MouseDownProcessor, MouseMoveProcessor, MouseUpProcessor, KeyPressProcessor

Base class for command factories which display a graphical manipulator to let the end-user interact with an SVG element

Author:

laaglu

Field Summary

Fields

Modifier and Type	Field and Description
protected IModelFilter	filter A filter to determine if the selection represents suitable input for this command factory
protected SVGElementModel	focusModel If the command factory is invoked from the context menu, the corresponding model
protected EditManipulatorBase	manipulator The manipulator used to interact with the SVG element
protected String	state1
protected String	state2

Fields inherited from class org.vectomatic.svg.edit.client.command.CommandFactoryBase

status

Constructor Summary

Constructors

Constructor and Description
ManipulatorCommandFactoryBase()

Method Summary

Modifier and Type	Method and Description
protected abstract EditManipulatorBase	getManipulator(SVGElementModel model)
void	hideManipulator()
boolean	processKeyPress(com.extjs.gxt.ui.client.event.ComponentEvent event) Processes a key press event
boolean	processMouseDown(com.google.gwt.event.dom.client.MouseDownEvent event) Processes a mousedown event
boolean	processMouseMove(com.google.gwt.event.dom.client.MouseMoveEvent event) Processes a mousemove event
boolean	processMouseUp(com.google.gwt.event.dom.client.MouseUpEvent event) Processes a mouseup event
boolean	processSelectionChanged(com.extjs.gxt.ui.client.event.SelectionChangedEvent<SVGElementModel> se) Processes a selection change event
void	showManipulator(List<SVGElementModel> models)
void	start(Object requester) Invoked when the user selects this command factory (through the command toolbar, the context menu, or implicitely by editing a field in the inspector).
void	stop() Invoked when this command factory terminates its lifecycle (on its own accord or because or because another command factory preempts it, or because the end-user terminates it)

Methods inherited from class org.vectomatic.svg.edit.client.command.EditCommandFactoryBase

createCommand, processStoreEvent

Methods inherited from class org.vectomatic.svg.edit.client.command.CommandFactoryBase

getStatus, updateStatus

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.vectomatic.svg.edit.client.command.ICommandFactory

getInstantiator

Field Detail

filter

protected IModelFilter filter

A filter to determine if the selection represents suitable input for this command factory

manipulator

protected EditManipulatorBase manipulator

The manipulator used to interact with the SVG element

focusModel

protected SVGElementModel focusModel

If the command factory is invoked from the context menu, the corresponding model

state1

protected String state1

state2

protected String state2

Constructor Detail

ManipulatorCommandFactoryBase

public ManipulatorCommandFactoryBase()

Method Detail

start

public void start(Object requester)

Description copied from interface: ICommandFactory

Invoked when the user selects this command factory (through the command toolbar, the context menu, or implicitely by editing a field in the inspector).

Specified by:

start in interface ICommandFactory

Overrides:

start in class CommandFactoryBase

Parameters:

requester - The object requesting this command to start

stop

public void stop()

Description copied from interface: ICommandFactory

Invoked when this command factory terminates its lifecycle (on its own accord or because or because another command factory preempts it, or because the end-user terminates it)

Specified by:

stop in interface ICommandFactory

Overrides:

stop in class CommandFactoryBase

showManipulator

public void showManipulator(List<SVGElementModel> models)

hideManipulator

public void hideManipulator()

processSelectionChanged

public boolean processSelectionChanged(com.extjs.gxt.ui.client.event.SelectionChangedEvent<SVGElementModel> se)

Description copied from interface: SelectionChangedProcessor

Processes a selection change event

Specified by:

processSelectionChanged in interface SelectionChangedProcessor<SVGElementModel>

Returns:

true if the receiver has processed the event, false if processing should be delegated to another object.

processMouseUp

public boolean processMouseUp(com.google.gwt.event.dom.client.MouseUpEvent event)

Description copied from interface: MouseUpProcessor

Processes a mouseup event

Specified by:

processMouseUp in interface MouseUpProcessor

Returns:

true if the receiver has processed the event, false if processing should be delegated to another object.

processMouseMove

public boolean processMouseMove(com.google.gwt.event.dom.client.MouseMoveEvent event)

Description copied from interface: MouseMoveProcessor

Processes a mousemove event

Specified by:

processMouseMove in interface MouseMoveProcessor

Returns:

true if the receiver has processed the event, false if processing should be delegated to another object.

processKeyPress

public boolean processKeyPress(com.extjs.gxt.ui.client.event.ComponentEvent event)

Description copied from interface: KeyPressProcessor

Processes a key press event

Specified by:

processKeyPress in interface KeyPressProcessor

Returns:

true if the receiver has processed the event, false if processing should be delegated to another object.

processMouseDown

public boolean processMouseDown(com.google.gwt.event.dom.client.MouseDownEvent event)

Description copied from interface: MouseDownProcessor

Processes a mousedown event

Specified by:

processMouseDown in interface MouseDownProcessor

Returns:

true if the receiver has processed the event, false if processing should be delegated to another object.

getManipulator

protected abstract EditManipulatorBase getManipulator(SVGElementModel model)