private void ApplyRelativeTransform_Execute()
{
if (!(this.ComponentType != (Type)null) || !this.IsRelativeTransform || this.ObjectSet.RepresentativeSceneNode == null)
{
return;
}
SelectionManagerPerformanceHelper.MeasurePerformanceUntilPipelinePostSceneUpdate(this.designerContext.SelectionManager, PerformanceEvent.EditSingleTransformProperty);
using (SceneEditTransaction editTransaction = this.ObjectSet.ViewModel.CreateEditTransaction(StringTable.UndoUnitTransformPaneRelativeTransform))
{
LocalValueObjectSet localValueObjectSet = (LocalValueObjectSet)this.PropertyLookup.ActiveObjectSet;
foreach (SceneNode sceneNode in this.ObjectSet.Objects)
{
object currentTransform;
if (this.PropertyLookup.TransformType == TransformType.Transform2D)
{
if (this.PropertyLookup.IsCompositeSupported)
{
currentTransform = sceneNode.GetComputedValue(this.TransformProperty.Reference);
if (currentTransform != null && !PlatformTypes.CompositeTransform.IsAssignableFrom((ITypeId)this.ObjectSet.ProjectContext.GetType(currentTransform.GetType())))
{
currentTransform = (object)null;
}
}
else
{
currentTransform = sceneNode.GetComputedValueAsWpf(this.TransformProperty.Reference);
}
}
else
{
currentTransform = sceneNode.GetComputedValue(this.TransformProperty.Reference);
}
object valueToSet = this.ApplyRelativeTransform(localValueObjectSet.LocalValue, currentTransform);
if (sceneNode is Base2DElement && this.TransformProperty.Reference.LastStep.Equals((object)Base2DElement.RenderTransformProperty) && sceneNode.IsSet(Base2DElement.RenderTransformOriginProperty).Equals((object)PropertyState.Unset))
{
sceneNode.SetValueAsWpf(Base2DElement.RenderTransformOriginProperty, (object)new Point(0.5, 0.5));
}
switch (this.PropertyLookup.TransformType)
{
case TransformType.Transform2D:
if (this.PropertyLookup.IsCompositeSupported)
{
sceneNode.SetValue(this.TransformProperty.Reference, valueToSet);
break;
}
sceneNode.SetValueAsWpf(this.TransformProperty.Reference, (object)((ICanonicalTransform)valueToSet).TransformGroup);
break;
case TransformType.Transform3D:
sceneNode.SetValue(this.TransformProperty.Reference, (object)((CanonicalTransform3D)valueToSet).ToTransform());
break;
case TransformType.PlaneProjection:
sceneNode.SetValue(this.TransformProperty.Reference, valueToSet);
break;
}
}
editTransaction.Commit();
}
}
public TransformPropertyLookup(SceneNodeProperty transformProperty, TransformType transformType)
{
this.transformProperty = transformProperty;
this.transformType = transformType;
this.sceneNodeObjectSet = transformProperty.SceneNodeObjectSet;
this.platformSupportsCompositeTransform = this.sceneNodeObjectSet.ProjectContext != null && this.sceneNodeObjectSet.ProjectContext.PlatformMetadata != null && this.sceneNodeObjectSet.ProjectContext.PlatformMetadata.IsCapabilitySet(PlatformCapability.SupportsCompositeTransform);
this.designerContext = this.sceneNodeObjectSet.DesignerContext;
this.localTransformObjectSet = new LocalValueObjectSet(this.CreateDefaultRelativeTransform(), this.sceneNodeObjectSet.DesignerContext, this.sceneNodeObjectSet.ProjectContext);
this.localTransformPropertyCache = new Dictionary <string, PropertyReferenceProperty>();
this.sceneNodePropertyCache = new Dictionary <string, PropertyReferenceProperty>();
}
protected void TransformEditor_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (this.IsRelativeTransform && !this.CurrentTabSupportsRelativeMode)
{
this.IsRelativeTransform = false;
}
if (!this.IsRelativeTransform)
{
return;
}
LocalValueObjectSet localValueObjectSet = this.PropertyLookup.ActiveObjectSet as LocalValueObjectSet;
if (localValueObjectSet == null)
{
return;
}
localValueObjectSet.LocalValue = this.PropertyLookup.CreateDefaultRelativeTransform();
this.PropertyLookup.RecacheProperties();
}
