private Dictionary <KeyValuePair <SceneElement, IPropertyId>, SceneElementCollection> SortSelectionByParentAndZOrder(ICollection <SceneElement> selection)
{
Dictionary <KeyValuePair <SceneElement, IPropertyId>, SceneElementCollection> dictionary = new Dictionary <KeyValuePair <SceneElement, IPropertyId>, SceneElementCollection>();
foreach (SceneElement sceneElement in (IEnumerable <SceneElement>)selection)
{
SceneElement parentElement = sceneElement.ParentElement;
IPropertyId propertyId = (IPropertyId)parentElement.GetPropertyForChild((SceneNode)sceneElement);
KeyValuePair <SceneElement, IPropertyId> key = new KeyValuePair <SceneElement, IPropertyId>(parentElement, propertyId);
SceneElementCollection elementCollection;
if (!dictionary.TryGetValue(key, out elementCollection))
{
elementCollection = new SceneElementCollection();
dictionary.Add(key, elementCollection);
}
elementCollection.Add(sceneElement);
}
if (this.requiresSortedList)
{
ZOrderComparer <SceneElement> zorderComparer = new ZOrderComparer <SceneElement>(this.SceneViewModel.RootNode);
foreach (KeyValuePair <KeyValuePair <SceneElement, IPropertyId>, SceneElementCollection> keyValuePair in dictionary)
{
keyValuePair.Value.Sort((IComparer <SceneElement>)zorderComparer);
}
}
return(dictionary);
}
public AdornerElementSet(SceneElement element)
{
this.elements = new SceneElementCollection();
this.elements.Add(element);
this.primaryElementIndex = 0;
this.renderTransformOrigin = new Point(0.5, 0.5);
}
public override void Execute()
{
using (SceneEditTransaction editTransaction = this.SceneViewModel.CreateEditTransaction(StringTable.UndoUnitReleaseCompoundPath))
{
SceneElementSelectionSet elementSelectionSet = this.SceneViewModel.ElementSelectionSet;
ICollection <SceneElement> collection = (ICollection <SceneElement>)elementSelectionSet.Selection;
elementSelectionSet.Clear();
SceneElementCollection elementCollection = new SceneElementCollection();
foreach (SceneElement sceneElement in (IEnumerable <SceneElement>)collection)
{
PathElement pathElement1 = sceneElement as PathElement;
if (ReleaseCompoundPathCommand.GetFigureCount(pathElement1) > 1)
{
foreach (PathElement pathElement2 in PathCommandHelper.ReleaseCompoundPaths(pathElement1, editTransaction))
{
elementCollection.Add((SceneElement)pathElement2);
}
}
else
{
elementCollection.Add(sceneElement);
}
}
elementSelectionSet.SetSelection((ICollection <SceneElement>)elementCollection, (SceneElement)null);
editTransaction.Commit();
}
}
protected override void ReorderElements(ISceneNodeCollection <SceneNode> childCollection, SceneElementCollection selectedChildren)
{
if (childCollection.Count == selectedChildren.Count)
{
return;
}
int num1 = childCollection.Count - 1;
for (int index = selectedChildren.Count - 1; index >= 0; --index)
{
SceneElement sceneElement = selectedChildren[index];
int num2 = childCollection.IndexOf((SceneNode)sceneElement);
if (num2 < num1 && !selectedChildren.Contains(childCollection[num2 + 1] as SceneElement))
{
sceneElement.Remove();
childCollection.Insert(num2 + 1, (SceneNode)sceneElement);
}
}
}
protected override void ReorderElements(ISceneNodeCollection <SceneNode> childCollection, SceneElementCollection selectedChildren)
{
if (childCollection.Count == selectedChildren.Count)
{
return;
}
int count = childCollection.Count;
for (int index = 0; index < selectedChildren.Count; ++index)
{
SceneElement sceneElement = selectedChildren[index];
sceneElement.Remove();
childCollection.Add((SceneNode)sceneElement);
}
}
public AdornerElementSet(SceneElementCollection elements)
{
this.elements = elements;
this.primaryElementIndex = 0;
this.renderTransformOrigin = new Point(0.5, 0.5);
}
protected abstract void ReorderElements(ISceneNodeCollection <SceneNode> childCollection, SceneElementCollection selectedChildren);
protected override void ReorderElements(ISceneNodeCollection <SceneNode> childCollection, SceneElementCollection selectedChildren)
{
if (childCollection.Count == selectedChildren.Count)
{
return;
}
for (int index = 0; index < selectedChildren.Count; ++index)
{
SceneElement sceneElement = selectedChildren[index];
int num = childCollection.IndexOf((SceneNode)sceneElement);
if (num > 0 && !selectedChildren.Contains(childCollection[num - 1] as SceneElement))
{
sceneElement.Remove();
childCollection.Insert(num - 1, (SceneNode)sceneElement);
}
}
}
protected override void ReorderElements(ISceneNodeCollection <SceneNode> childCollection, SceneElementCollection selectedChildren)
{
if (childCollection.Count == selectedChildren.Count)
{
return;
}
for (int index = selectedChildren.Count - 1; index >= 0; --index)
{
SceneElement sceneElement = selectedChildren[index];
sceneElement.Remove();
childCollection.Insert(0, (SceneNode)sceneElement);
}
}
public override void Execute()
{
using (SceneEditTransaction editTransaction = this.SceneViewModel.CreateEditTransaction(this.undoDescription))
{
this.ConvertSelectedElementsToPathIfNecessary();
editTransaction.Update();
this.SceneViewModel.DefaultView.UpdateLayout();
SceneElementSelectionSet elementSelectionSet = this.SceneViewModel.ElementSelectionSet;
SceneElement primarySelection = elementSelectionSet.PrimarySelection;
System.Windows.Media.Geometry renderedGeometryAsWpf = this.SceneView.GetRenderedGeometryAsWpf(primarySelection);
if (renderedGeometryAsWpf == null)
{
return;
}
this.Initialize(renderedGeometryAsWpf);
SceneElementCollection elementCollection = new SceneElementCollection();
foreach (SceneElement shapeElement in elementSelectionSet.Selection)
{
if (shapeElement != primarySelection)
{
elementCollection.Add(shapeElement);
System.Windows.Media.Geometry secondaryGeometry = this.SceneView.GetRenderedGeometryAsWpf(shapeElement);
if (secondaryGeometry == null)
{
return;
}
Matrix transformToElement = shapeElement.GetComputedTransformToElement(primarySelection);
if (!transformToElement.IsIdentity)
{
MatrixTransform matrixTransform = new MatrixTransform(transformToElement);
matrixTransform.Freeze();
GeometryGroup geometryGroup = new GeometryGroup();
geometryGroup.Children.Add(secondaryGeometry);
geometryGroup.Transform = (Transform)matrixTransform;
secondaryGeometry = (System.Windows.Media.Geometry)geometryGroup;
}
this.Combine(secondaryGeometry);
}
}
PathGeometry result = this.GetResult();
BooleanCommand.CleanUpPathGeometry(ref result);
PathGeometry pathGeometry = PathConversionHelper.RemoveDegeneratePoints((System.Windows.Media.Geometry)result);
elementSelectionSet.Clear();
PathGeometryUtilities.CollapseSingleSegmentsToPolySegments(pathGeometry);
PathElement pathElement = (PathElement)this.SceneViewModel.CreateSceneNode(PlatformTypes.Path);
Dictionary <IPropertyId, SceneNode> properties = (Dictionary <IPropertyId, SceneNode>)null;
using (this.SceneViewModel.DisableUpdateChildrenOnAddAndRemove())
{
this.SceneViewModel.AnimationEditor.DeleteAllAnimationsInSubtree(primarySelection);
properties = SceneElementHelper.StoreProperties((SceneNode)primarySelection);
ISceneNodeCollection <SceneNode> collectionContainer = primarySelection.GetCollectionContainer();
int index = collectionContainer.IndexOf((SceneNode)primarySelection);
collectionContainer[index] = (SceneNode)pathElement;
}
foreach (SceneElement element in elementCollection)
{
this.SceneViewModel.AnimationEditor.DeleteAllAnimationsInSubtree(element);
element.Remove();
}
using (this.SceneViewModel.ForceBaseValue())
{
if (properties != null)
{
SceneElementHelper.ApplyProperties((SceneNode)pathElement, properties);
}
pathElement.SetValueAsWpf(ShapeElement.StretchProperty, (object)Stretch.Fill);
PathCommandHelper.ReplacePathGeometry(pathElement, pathGeometry, editTransaction);
}
elementSelectionSet.SetSelection((SceneElement)pathElement);
editTransaction.Commit();
}
}
