public static void AdjustPathForAnimations(PathElement pathElement, SceneEditTransaction editTransaction)
{
using (pathElement.ViewModel.ForceBaseValue())
{
System.Windows.Media.Geometry geometry1 = (System.Windows.Media.Geometry)pathElement.GetLocalOrDefaultValueAsWpf(PathElement.DataProperty);
PathGeometry pathGeometry = new PathGeometry();
pathGeometry.AddGeometry(geometry1);
Rect bounds = PathCommandHelper.InflateRectByStrokeWidth(pathGeometry.Bounds, pathElement, false);
PropertyReference propertyReference = PathCommandHelper.GetPathDataPropertyReference(pathElement.Platform);
Rect maxAnimatedExtent = PathCommandHelper.FindMaxAnimatedExtent((SceneElement)pathElement, bounds, propertyReference);
double num1 = Math.Min(0.0, maxAnimatedExtent.Left);
double num2 = Math.Min(0.0, maxAnimatedExtent.Top);
Vector vector = new Vector(-num1, -num2);
ILayoutDesigner designerForChild = pathElement.ViewModel.GetLayoutDesignerForChild((SceneElement)pathElement, true);
editTransaction.Update();
Rect childRect = designerForChild.GetChildRect((BaseFrameworkElement)pathElement);
childRect.X += num1;
childRect.Y += num2;
childRect.Width = Math.Max(maxAnimatedExtent.Width, childRect.Width);
childRect.Height = Math.Max(maxAnimatedExtent.Height, childRect.Height);
designerForChild.SetChildRect((BaseFrameworkElement)pathElement, childRect);
Transform transform = (Transform) new TranslateTransform(vector.X, vector.Y);
PathGeometry geometry2 = PathGeometryUtilities.TransformGeometry((System.Windows.Media.Geometry)pathGeometry, transform);
if (!pathElement.DesignerContext.ActiveDocument.ProjectContext.IsCapabilitySet(PlatformCapability.IsWpf))
{
PathGeometryUtilities.EnsureOnlySingleSegmentsInGeometry(geometry2);
}
pathElement.PathGeometry = geometry2;
PathCommandHelper.TransformPointKeyframes((SceneElement)pathElement, propertyReference, transform);
pathElement.SetValueAsWpf(ShapeElement.StretchProperty, (object)(Stretch)(pathElement.HasVertexAnimations ? 0 : 1));
}
}
public static List <PathElement> ReleaseCompoundPaths(PathElement pathElement, SceneEditTransaction editTransaction)
{
List <PathElement> list = new List <PathElement>();
PathGeometry pathGeometry1 = pathElement.PathGeometry;
Transform geometryTransform = pathElement.GeometryTransform;
ISceneNodeCollection <SceneNode> collectionContainer = pathElement.GetCollectionContainer();
int num = collectionContainer.IndexOf((SceneNode)pathElement);
int oldFigureIndex = 0;
foreach (PathFigure original in pathGeometry1.Figures)
{
PathFigure pathFigure = PathFigureUtilities.Copy(original, geometryTransform);
PathGeometry pathGeometry2 = new PathGeometry();
if (pathGeometry1.Transform != null && pathGeometry1.Transform.Value != Matrix.Identity)
{
pathGeometry2.Transform = pathGeometry1.Transform.Clone();
}
if (pathGeometry2.FillRule != pathGeometry1.FillRule)
{
pathGeometry2.FillRule = pathGeometry1.FillRule;
}
pathGeometry2.Figures.Add(pathFigure);
DocumentNode node = pathElement.DocumentNode.Clone(pathElement.DocumentContext);
PathElement pathElement1 = (PathElement)pathElement.ViewModel.GetSceneNode(node);
collectionContainer.Insert(num++, (SceneNode)pathElement1);
Rect extent = pathGeometry2.Bounds;
extent = PathCommandHelper.InflateRectByStrokeWidth(extent, pathElement1, false);
Vector vector = new Vector(-extent.Left, -extent.Top);
PathCommandHelper.ReplacePathGeometry(pathElement1, pathGeometry2, editTransaction);
Matrix transformToElement = pathElement.GetComputedTransformToElement((SceneElement)pathElement1);
transformToElement.OffsetX += vector.X;
transformToElement.OffsetY += vector.Y;
PropertyReference propertyReference = PathCommandHelper.GetPathDataPropertyReference(pathElement.Platform);
PathCommandHelper.TransferPathFigureAnimations(pathElement, pathElement1, propertyReference, oldFigureIndex, 0, (Transform) new MatrixTransform(transformToElement));
PathCommandHelper.AdjustPathForAnimations(pathElement1, editTransaction);
list.Add(pathElement1);
++oldFigureIndex;
}
string name = pathElement.Name;
pathElement.ViewModel.ElementSelectionSet.RemoveSelection((SceneElement)pathElement);
pathElement.ViewModel.AnimationEditor.DeleteAllAnimationsInSubtree((SceneElement)pathElement);
pathElement.Remove();
foreach (SceneNode sceneNode in list)
{
sceneNode.Name = name;
}
return(list);
}
public static void MakeCompoundPath(PathElement mainElement, List <PathElement> otherElements, SceneEditTransaction editTransaction)
{
PathElement pathElement = otherElements[otherElements.Count - 1];
ISceneElementCollection elementCollection = (ISceneElementCollection) new SceneElementCollection();
PathAnimationMovePackage animationMove = new PathAnimationMovePackage();
PathGeometry pathGeometry = new PathGeometry();
System.Windows.Media.Geometry geometry1 = (System.Windows.Media.Geometry)mainElement.TransformedGeometry;
pathGeometry.AddGeometry(geometry1);
foreach (PathElement oldElement in otherElements)
{
System.Windows.Media.Geometry geometry2 = (System.Windows.Media.Geometry)oldElement.TransformedGeometry;
Matrix transformToElement = oldElement.GetComputedTransformToElement((SceneElement)mainElement);
bool isIdentity = transformToElement.IsIdentity;
Transform transform = isIdentity ? Transform.Identity : (Transform) new MatrixTransform(transformToElement);
transform.Freeze();
if (!isIdentity)
{
GeometryGroup geometryGroup = new GeometryGroup();
geometryGroup.Children.Add(geometry2);
geometryGroup.Transform = transform;
geometry2 = (System.Windows.Media.Geometry)geometryGroup;
}
int count = pathGeometry.Figures.Count;
pathGeometry.AddGeometry(geometry2);
int num = pathGeometry.Figures.Count - count;
PropertyReference propertyReference = PathCommandHelper.GetPathDataPropertyReference(oldElement.Platform);
for (int oldFigureIndex = 0; oldFigureIndex < num; ++oldFigureIndex)
{
PathCommandHelper.TransferPathFigureAnimations(oldElement, mainElement, propertyReference, oldFigureIndex, count + oldFigureIndex, transform, animationMove);
}
elementCollection.Add((SceneElement)oldElement);
}
animationMove.Remove();
Transform transform1 = PathCommandHelper.ReplacePathGeometry(mainElement, pathGeometry, editTransaction);
animationMove.ApplyTransformToNewAnimations(transform1);
animationMove.Add();
PathCommandHelper.AdjustPathForAnimations(mainElement, editTransaction);
foreach (SceneElement element in (IEnumerable <SceneElement>)elementCollection)
{
element.ViewModel.AnimationEditor.DeleteAllAnimationsInSubtree(element);
element.ViewModel.RemoveElement((SceneNode)element);
}
}
public static Transform ReplacePathGeometry(PathElement pathElement, PathGeometry pathGeometry, SceneEditTransaction editTransaction)
{
Transform transform1 = Transform.Identity;
using (pathElement.ViewModel.ForceBaseValue())
{
if (pathGeometry == null)
{
pathElement.ClearLocalValue(PathElement.DataProperty);
}
else
{
editTransaction.Update();
ILayoutDesigner designerForChild = pathElement.ViewModel.GetLayoutDesignerForChild((SceneElement)pathElement, true);
Rect childRect = designerForChild.GetChildRect((BaseFrameworkElement)pathElement);
Path path = pathElement.Path;
Transform transform2 = path == null ? (Transform)null : path.RenderTransform;
Point point1 = path == null ? new Point(0.0, 0.0) : path.RenderTransformOrigin;
double num = path == null || path.Stroke == null ? 0.0 : path.StrokeThickness;
Rect bounds = pathGeometry.Bounds;
PathGeometry pathGeometry1 = new PathGeometry();
pathGeometry1.AddGeometry((System.Windows.Media.Geometry)pathGeometry);
Rect rect1 = PathCommandHelper.InflateRectByStrokeWidth(pathGeometry1.Bounds, pathElement, false);
Vector vector1 = new Vector(-rect1.Left, -rect1.Top);
transform1 = (Transform) new TranslateTransform(vector1.X, vector1.Y);
PathGeometry pathGeometry2 = PathGeometryUtilities.TransformGeometry((System.Windows.Media.Geometry)pathGeometry1, transform1);
pathElement.PathGeometry = pathGeometry2;
PropertyReference propertyReference = PathCommandHelper.GetPathDataPropertyReference(pathElement.Platform);
PathCommandHelper.TransformPointKeyframes((SceneElement)pathElement, propertyReference, transform1);
if (!bounds.IsEmpty)
{
bounds.Inflate(num / 2.0, num / 2.0);
Rect rect2 = new Rect(childRect.Left + bounds.Left, childRect.Top + bounds.Top, bounds.Width, bounds.Height);
editTransaction.Update();
designerForChild.SetChildRect((BaseFrameworkElement)pathElement, rect2);
if (pathElement.IsSet(Base2DElement.RenderTransformOriginProperty) != PropertyState.Set)
{
if (transform2 != null)
{
if (transform2.Value.IsIdentity)
{
goto label_15;
}
}
else
{
goto label_15;
}
}
Vector vector2 = childRect.TopLeft + new Vector(point1.X * childRect.Width, point1.Y * childRect.Height) - rect2.TopLeft;
Point point2 = new Point(0.0, 0.0);
if (rect2.Width != 0.0)
{
point2.X = vector2.X / rect2.Width;
}
if (rect2.Height != 0.0)
{
point2.Y = vector2.Y / rect2.Height;
}
pathElement.RenderTransformOrigin = point2;
}
}
}
label_15:
return(transform1);
}
