org.eclipse.gef4.mvc.fx.operations

Class FXTransformOperation

java.lang.Object

org.eclipse.core.commands.operations.AbstractOperation

org.eclipse.gef4.mvc.fx.operations.FXTransformOperation

All Implemented Interfaces:

IUndoableOperation

public class FXTransformOperation
extends AbstractOperation

The FXTransformOperation can be used to change an Affine, for example, one that is contained within the transformations list of a Node to transform that Node.

Constructor Summary

Constructors

Constructor and Description
FXTransformOperation(javafx.scene.transform.Affine nodeTransform) Constructs a new FXTransformOperation to change the given nodeTransform.
FXTransformOperation(javafx.scene.transform.Affine nodeTransform, javafx.scene.transform.Affine newTransform) Constructs a new FXTransformOperation to change the given nodeTransform.
FXTransformOperation(javafx.scene.transform.Affine nodeTransform, javafx.scene.transform.Affine oldTransform, javafx.scene.transform.Affine newTransform) Constructs a new FXTransformOperation to change the given nodeTransform.

Method Summary

Modifier and Type	Method and Description
protected static boolean	equals(javafx.scene.transform.Affine a1, javafx.scene.transform.Affine a2) Returns true if the given Affines are equal.
IStatus	execute(IProgressMonitor monitor, IAdaptable info)
javafx.scene.transform.Affine	getNewTransform() Returns the Affine that will be applied to the nodeTransform upon execution of this operation.
javafx.scene.transform.Affine	getOldTransform() Returns the Affine that will be applied to the nodeTransform upon undoing of this operation.
boolean	hasEffect() Returns true if the execution of this operation will result in changes.
IStatus	redo(IProgressMonitor monitor, IAdaptable info)
protected static javafx.scene.transform.Affine	setAffine(javafx.scene.transform.Affine dst, javafx.scene.transform.Affine src) Assigns the transformation values of the src Affine to the dst Affine.
void	setNewTransform(javafx.scene.transform.Affine newTransform) Sets the Affine that will be applied to the nodeTransform upon execution of this operation to the given value.
void	setOldTransform(javafx.scene.transform.Affine oldTransform) Sets the Affine that will be applied to the nodeTransform upon undoing of this operation to the given value.
IStatus	undo(IProgressMonitor monitor, IAdaptable info)

Methods inherited from class org.eclipse.core.commands.operations.AbstractOperation

addContext, canExecute, canRedo, canUndo, dispose, getContexts, getLabel, hasContext, removeContext, setLabel, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

FXTransformOperation

public FXTransformOperation(javafx.scene.transform.Affine nodeTransform)

Constructs a new FXTransformOperation to change the given nodeTransform.

Parameters:

nodeTransform - The Affine that will be changed by this operation.

FXTransformOperation

public FXTransformOperation(javafx.scene.transform.Affine nodeTransform,
                            javafx.scene.transform.Affine newTransform)

Constructs a new FXTransformOperation to change the given nodeTransform. The given newTransform will be applied to the nodeTransform upon execution of this operation.

Parameters:

nodeTransform - The Affine that will be changed by this operation.

newTransform - The Affine that will be applied to the nodeTransform upon execution of this operation.

FXTransformOperation

public FXTransformOperation(javafx.scene.transform.Affine nodeTransform,
                            javafx.scene.transform.Affine oldTransform,
                            javafx.scene.transform.Affine newTransform)

Constructs a new FXTransformOperation to change the given nodeTransform. The given oldTransform will be applied to the nodeTransform upon undoing of this operation. The given newTransform will be applied to the nodeTransform upon execution of this operation.

Parameters:

nodeTransform - The Affine that will be changed by this operation.

oldTransform - The Affine that will be applied to the nodeTransform upon undoing of this operation.

newTransform - The Affine that will be applied to the nodeTransform upon execution of this operation.

Method Detail

equals

protected static boolean equals(javafx.scene.transform.Affine a1,
                                javafx.scene.transform.Affine a2)

Returns true if the given Affines are equal. Otherwise returns false.

Parameters:

a1 - The first operand.

a2 - The second operand.

Returns:

true if the given Affines are equal, otherwise false.

setAffine

protected static javafx.scene.transform.Affine setAffine(javafx.scene.transform.Affine dst,
                                                         javafx.scene.transform.Affine src)

Assigns the transformation values of the src Affine to the dst Affine.

Parameters:

dst - The destination Affine.

src - The source Affine.

Returns:

The destination Affine for convenience.

execute

public IStatus execute(IProgressMonitor monitor,
                       IAdaptable info)
                throws ExecutionException

Specified by:

execute in interface IUndoableOperation

Specified by:

execute in class AbstractOperation

Throws:

ExecutionException

getNewTransform

public javafx.scene.transform.Affine getNewTransform()

Returns the Affine that will be applied to the nodeTransform upon execution of this operation.

Returns:

The Affine that will be applied to the nodeTransform upon execution of this operation.

getOldTransform

public javafx.scene.transform.Affine getOldTransform()

Returns the Affine that will be applied to the nodeTransform upon undoing of this operation.

Returns:

The Affine that will be applied to the nodeTransform upon undoing of this operation.

hasEffect

public boolean hasEffect()

Returns true if the execution of this operation will result in changes. Otherwise returns false.

Returns:

true if the execution of this operation will result in changes, otherwise false.

redo

public IStatus redo(IProgressMonitor monitor,
                    IAdaptable info)
             throws ExecutionException

Specified by:

redo in interface IUndoableOperation

Specified by:

redo in class AbstractOperation

Throws:

ExecutionException

setNewTransform

public void setNewTransform(javafx.scene.transform.Affine newTransform)

Sets the Affine that will be applied to the nodeTransform upon execution of this operation to the given value.

Parameters:

newTransform - The Affine that will be applied upon execution of this operation.

setOldTransform

public void setOldTransform(javafx.scene.transform.Affine oldTransform)

Sets the Affine that will be applied to the nodeTransform upon undoing of this operation to the given value.

Parameters:

oldTransform - The Affine that will be applied upon undoing of this operation.

undo

public IStatus undo(IProgressMonitor monitor,
                    IAdaptable info)
             throws ExecutionException

Specified by:

undo in interface IUndoableOperation

Specified by:

undo in class AbstractOperation

Throws:

ExecutionException