Class TransformVisualOperation
- java.lang.Object
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- org.eclipse.core.commands.operations.AbstractOperation
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- org.eclipse.gef.mvc.fx.operations.TransformVisualOperation
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- All Implemented Interfaces:
IUndoableOperation
,ITransactionalOperation
public class TransformVisualOperation extends AbstractOperation implements ITransactionalOperation
TheTransformVisualOperation
can be used to change anAffine
, for example, one that is contained within the transformations list of aNode
to transform thatNode
.
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Constructor Summary
Constructors Constructor Description TransformVisualOperation(ITransformableContentPart<? extends javafx.scene.Node> transformablePart)
Constructs a newTransformVisualOperation
to change the given nodeTransform.TransformVisualOperation(ITransformableContentPart<? extends javafx.scene.Node> transformablePart, javafx.scene.transform.Affine newTransform)
Constructs a newTransformVisualOperation
to change the given nodeTransform.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
applyTransform(javafx.scene.transform.Affine transform)
Sets the visual transformation to the givenAffine
.IStatus
execute(IProgressMonitor monitor, IAdaptable info)
javafx.scene.transform.Affine
getInitialTransform()
Returns the initialAffine
of theITransformableContentPart
.javafx.scene.transform.Affine
getNewTransform()
Returns theAffine
that will be set as the transformation matrix of theITransformableContentPart
.boolean
isContentRelevant()
Returnstrue
if thisITransactionalOperation
is actually changing model data (instead of only affecting the visualization).boolean
isNoOp()
Returnstrue
if thisITransactionalOperation
has no effect (in comparison to its initial state).IStatus
redo(IProgressMonitor monitor, IAdaptable info)
void
setFinalTransform(javafx.scene.transform.Affine newTransform)
Sets theAffine
that will be set as the transformation matrix of theITransformableContentPart
.IStatus
undo(IProgressMonitor monitor, IAdaptable info)
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Methods inherited from class org.eclipse.core.commands.operations.AbstractOperation
addContext, canExecute, canRedo, canUndo, dispose, getContexts, getLabel, hasContext, removeContext, setLabel, toString
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.eclipse.core.commands.operations.IUndoableOperation
addContext, canExecute, canRedo, canUndo, dispose, getContexts, getLabel, hasContext, removeContext
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Constructor Detail
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TransformVisualOperation
public TransformVisualOperation(ITransformableContentPart<? extends javafx.scene.Node> transformablePart)
Constructs a newTransformVisualOperation
to change the given nodeTransform.- Parameters:
transformablePart
- TheITransformableContentPart
that will be transformed by this operation.
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TransformVisualOperation
public TransformVisualOperation(ITransformableContentPart<? extends javafx.scene.Node> transformablePart, javafx.scene.transform.Affine newTransform)
Constructs a newTransformVisualOperation
to change the given nodeTransform. The given newTransform will be applied to the nodeTransform upon execution of this operation.- Parameters:
transformablePart
- TheITransformableContentPart
that will be transformed by this operation.newTransform
- TheAffine
that will be set as the visual transformation for the givenITransformableContentPart
upon execution of this operation.
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Method Detail
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applyTransform
protected void applyTransform(javafx.scene.transform.Affine transform)
Sets the visual transformation to the givenAffine
.- Parameters:
transform
- TheAffine
that is to be set as the total visual transformation for theITransformableContentPart
.
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execute
public IStatus execute(IProgressMonitor monitor, IAdaptable info) throws ExecutionException
- Specified by:
execute
in interfaceIUndoableOperation
- Specified by:
execute
in classAbstractOperation
- Throws:
ExecutionException
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getInitialTransform
public javafx.scene.transform.Affine getInitialTransform()
Returns the initialAffine
of theITransformableContentPart
.- Returns:
- The initial
Affine
of theITransformableContentPart
.
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getNewTransform
public javafx.scene.transform.Affine getNewTransform()
Returns theAffine
that will be set as the transformation matrix of theITransformableContentPart
.- Returns:
- The
Affine
that will be set as the transformation matrix of theITransformableContentPart
.
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isContentRelevant
public boolean isContentRelevant()
Description copied from interface:ITransactionalOperation
Returnstrue
if thisITransactionalOperation
is actually changing model data (instead of only affecting the visualization). Otherwise returnsfalse
. The content relevance of anITransactionalOperation
can be checked to determine if the execution of the operation will affect the model, for example, to set an editor's dirty flag.- Specified by:
isContentRelevant
in interfaceITransactionalOperation
- Returns:
true
if thisITransactionalOperation
is actually changing model data, otherwisefalse
.
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isNoOp
public boolean isNoOp()
Description copied from interface:ITransactionalOperation
Returnstrue
if thisITransactionalOperation
has no effect (in comparison to its initial state). Otherwise returnsfalse
.- Specified by:
isNoOp
in interfaceITransactionalOperation
- Returns:
true
if thisITransactionalOperation
has no effect, otherwisefalse
.
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redo
public IStatus redo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException
- Specified by:
redo
in interfaceIUndoableOperation
- Specified by:
redo
in classAbstractOperation
- Throws:
ExecutionException
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setFinalTransform
public void setFinalTransform(javafx.scene.transform.Affine newTransform)
Sets theAffine
that will be set as the transformation matrix of theITransformableContentPart
.- Parameters:
newTransform
- TheAffine
that will be set as the transformation matrix of theITransformableContentPart
.
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undo
public IStatus undo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException
- Specified by:
undo
in interfaceIUndoableOperation
- Specified by:
undo
in classAbstractOperation
- Throws:
ExecutionException
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