public override void Execute()
{
if (this.SceneViewModel.TextSelectionSet.IsActive)
{
this.SceneViewModel.TextSelectionSet.TextEditProxy.EditingElement.SelectAll();
}
else
{
SelectionManagerPerformanceHelper.MeasurePerformanceUntilPipelinePostSceneUpdate(this.SceneViewModel.DesignerContext.SelectionManager, PerformanceEvent.SelectElement);
ISceneElementCollection elementCollection = (ISceneElementCollection) new SceneElementCollection();
SceneElement selectionRoot = SelectAllCommand.GetSelectionRoot(this.SceneViewModel);
if (selectionRoot != null)
{
foreach (SceneElement element in SceneElementHelper.GetElementTree(selectionRoot))
{
if (this.IsSelectable(element, selectionRoot))
{
elementCollection.Add(element);
}
}
}
this.SceneViewModel.ElementSelectionSet.SetSelection((ICollection <SceneElement>)elementCollection, (SceneElement)null);
this.SceneViewModel.PathPartSelectionSet.Clear();
}
}
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 override void Select()
{
SelectionManagerPerformanceHelper.MeasurePerformanceUntilPipelinePostSceneUpdate(this.TimelineItemManager.ViewModel.DesignerContext.SelectionManager, PerformanceEvent.SelectElement);
SceneElementSelectionSet elementSelectionSet = this.TimelineItemManager.ViewModel.ElementSelectionSet;
if (!this.IsSelectable)
{
elementSelectionSet.Clear();
}
else
{
elementSelectionSet.SetSelection(this.Element);
}
}
