private void ApplyRelativeTransformToElements(IEnumerable targetElements, PropertyReference reference, IApplyRelativeTransform transformModel)
{
foreach (SceneNode sceneNode in targetElements)
{
SceneElement sceneElement = sceneNode as SceneElement;
if (sceneElement != null)
{
if (sceneElement is BaseFrameworkElement && sceneElement.IsSet(Base2DElement.RenderTransformOriginProperty) == PropertyState.Unset)
{
sceneElement.SetValueAsWpf(Base2DElement.RenderTransformOriginProperty, (object)new Point(0.5, 0.5));
}
object computedValueAsWpf = sceneElement.GetComputedValueAsWpf(reference);
object obj = transformModel.ApplyRelativeTransform(computedValueAsWpf);
CanonicalTransform canonicalTransform = obj as CanonicalTransform;
if (canonicalTransform != (CanonicalTransform)null)
{
sceneElement.SetValue(reference, canonicalTransform.GetPlatformTransform(sceneElement.Platform.GeometryHelper));
}
else
{
CanonicalTransform3D canonicalTransform3D = obj as CanonicalTransform3D;
if (canonicalTransform3D != (CanonicalTransform3D)null)
{
sceneElement.SetValue(reference, (object)canonicalTransform3D.ToTransform());
}
}
}
}
}
protected void SetBrushTransform(CanonicalTransform transform)
{
this.EnsureEditTransaction();
transform.CenterX = RoundingHelper.RoundLength(transform.CenterX);
transform.CenterY = RoundingHelper.RoundLength(transform.CenterY);
transform.ScaleX = RoundingHelper.RoundScale(transform.ScaleX);
transform.ScaleY = RoundingHelper.RoundScale(transform.ScaleY);
transform.SkewX = RoundingHelper.RoundAngle(transform.SkewX);
transform.SkewY = RoundingHelper.RoundAngle(transform.SkewY);
transform.RotationAngle = RoundingHelper.RoundAngle(transform.RotationAngle);
transform.TranslationX = RoundingHelper.RoundLength(transform.TranslationX);
transform.TranslationY = RoundingHelper.RoundLength(transform.TranslationY);
IProjectContext projectContext = this.ActiveDocument.ProjectContext;
CanonicalTransform canonicalTransform = new CanonicalTransform((Transform)this.GetBrushValue(BrushNode.RelativeTransformProperty));
if (JoltHelper.CompareDoubles(projectContext, canonicalTransform.CenterX, transform.CenterX) != 0 || JoltHelper.CompareDoubles(projectContext, canonicalTransform.CenterY, transform.CenterY) != 0)
{
this.SetBrushValue(BrushNode.RelativeTransformProperty, transform.GetPlatformTransform(this.RootNode.Platform.GeometryHelper));
}
else
{
if (JoltHelper.CompareDoubles(projectContext, canonicalTransform.ScaleX, transform.ScaleX) != 0)
{
this.SetBrushTransformValue(this.EditingElement.Platform.Metadata.CommonProperties.BrushScaleXReference, transform.ScaleX);
}
if (JoltHelper.CompareDoubles(projectContext, canonicalTransform.ScaleY, transform.ScaleY) != 0)
{
this.SetBrushTransformValue(this.EditingElement.Platform.Metadata.CommonProperties.BrushScaleYReference, transform.ScaleY);
}
if (JoltHelper.CompareDoubles(projectContext, canonicalTransform.SkewX, transform.SkewX) != 0)
{
this.SetBrushTransformValue(this.EditingElement.Platform.Metadata.CommonProperties.BrushSkewXReference, transform.SkewX);
}
if (JoltHelper.CompareDoubles(projectContext, canonicalTransform.SkewY, transform.SkewY) != 0)
{
this.SetBrushTransformValue(this.EditingElement.Platform.Metadata.CommonProperties.BrushSkewYReference, transform.SkewY);
}
if (JoltHelper.CompareDoubles(projectContext, canonicalTransform.RotationAngle, transform.RotationAngle) != 0)
{
this.SetBrushTransformValue(this.EditingElement.Platform.Metadata.CommonProperties.BrushRotationAngleReference, transform.RotationAngle);
}
if (JoltHelper.CompareDoubles(projectContext, canonicalTransform.TranslationX, transform.TranslationX) != 0)
{
this.SetBrushTransformValue(this.EditingElement.Platform.Metadata.CommonProperties.BrushTranslationXReference, transform.TranslationX);
}
if (JoltHelper.CompareDoubles(projectContext, canonicalTransform.TranslationY, transform.TranslationY) != 0)
{
this.SetBrushTransformValue(this.EditingElement.Platform.Metadata.CommonProperties.BrushTranslationYReference, transform.TranslationY);
}
}
this.UpdateEditTransaction();
}
protected void FlipElements(BasisComponent basisComponent, string description)
{
SceneElementSelectionSet elementSelectionSet = this.SceneViewModel.ElementSelectionSet;
PropertyReference propertyReference = (PropertyReference)null;
foreach (SceneElement sceneElement in elementSelectionSet.Selection)
{
if (sceneElement is BaseFrameworkElement || sceneElement is StyleNode)
{
propertyReference = new PropertyReference((ReferenceStep)sceneElement.ProjectContext.ResolveProperty(Base2DElement.RenderTransformProperty));
break;
}
if (sceneElement is Base3DElement)
{
propertyReference = new PropertyReference((ReferenceStep)sceneElement.ProjectContext.ResolveProperty((sceneElement as Base3DElement).TransformPropertyId));
break;
}
}
if (propertyReference == null)
{
return;
}
using (SceneEditTransaction editTransaction = this.SceneViewModel.CreateEditTransaction(description))
{
foreach (SceneElement sceneElement in elementSelectionSet.Selection)
{
object computedValueAsWpf = sceneElement.GetComputedValueAsWpf(propertyReference);
object obj = new ReflectTransform(basisComponent).ApplyRelativeTransform(computedValueAsWpf);
CanonicalTransform canonicalTransform = obj as CanonicalTransform;
if (canonicalTransform != (CanonicalTransform)null)
{
sceneElement.SetValue(propertyReference, canonicalTransform.GetPlatformTransform(sceneElement.Platform.GeometryHelper));
if (sceneElement.IsSet(Base2DElement.RenderTransformOriginProperty) == PropertyState.Unset)
{
sceneElement.SetValueAsWpf(Base2DElement.RenderTransformOriginProperty, (object)new Point(0.5, 0.5));
}
}
else
{
CanonicalTransform3D canonicalTransform3D = obj as CanonicalTransform3D;
if (canonicalTransform3D != (CanonicalTransform3D)null)
{
sceneElement.SetValue(propertyReference, (object)canonicalTransform3D.ToTransform());
}
}
}
editTransaction.Commit();
}
}
private SceneNode[] Ungroup(SceneEditTransaction transaction, BaseFrameworkElement group)
{
SceneElement parentElement = group.ParentElement;
if (parentElement == null)
{
return(new SceneNode[0]);
}
transaction.Update();
ILayoutDesigner designerForParent1 = this.SceneViewModel.GetLayoutDesignerForParent(parentElement, true);
Rect childRect = designerForParent1.GetChildRect(group);
Matrix effectiveRenderTransform = group.GetEffectiveRenderTransform(false);
SceneNode[] array = new SceneNode[group.DefaultContent.Count];
group.DefaultContent.CopyTo(array, 0);
using (this.SceneViewModel.DisableUpdateChildrenOnAddAndRemove())
{
Transform[] transformArray = new Transform[array.Length];
Point[] pointArray = new Point[array.Length];
LayoutCacheRecord[] layoutCacheRecordArray = new LayoutCacheRecord[array.Length];
ILayoutDesigner designerForParent2 = group.ViewModel.GetLayoutDesignerForParent((SceneElement)group, true);
for (int index = 0; index < array.Length; ++index)
{
BaseFrameworkElement frameworkElement = array[index] as BaseFrameworkElement;
if (frameworkElement != null)
{
transformArray[index] = (Transform)frameworkElement.GetComputedValueAsWpf(Base2DElement.RenderTransformProperty);
pointArray[index] = frameworkElement.RenderTransformOrigin;
designerForParent2.GetChildRect(frameworkElement);
LayoutCacheRecord layoutCacheRecord = designerForParent2.CacheLayout(frameworkElement);
layoutCacheRecordArray[index] = layoutCacheRecord;
}
}
int num1;
if (array.Length == 1 && array[0] is BaseFrameworkElement)
{
int?fixedCapacity = group.DefaultContent.FixedCapacity;
num1 = fixedCapacity.GetValueOrDefault() != 1 ? 0 : (fixedCapacity.HasValue ? true : false);
}
else
{
num1 = 0;
}
bool flag = num1 != 0;
if (flag)
{
Dictionary <IPropertyId, SceneNode> properties = SceneElementHelper.StoreProperties((SceneNode)group, designerForParent1.GetLayoutProperties(), true);
SceneElementHelper.FixElementNameBindingsInStoredProperties((SceneNode)group, array[0], properties);
if (!SceneElementHelper.ApplyProperties(array[0], properties))
{
flag = false;
}
}
if (array.Length == 1 && array[0] is SceneElement)
{
VisualStateManagerSceneNode.MoveStates((SceneElement)group, (SceneElement)array[0]);
}
using (this.SceneViewModel.ForceBaseValue())
{
SceneElement sceneElement = (SceneElement)null;
for (int index = 0; index < array.Length; ++index)
{
BaseFrameworkElement frameworkElement = array[index] as BaseFrameworkElement;
if (frameworkElement != null)
{
if (this.SceneViewModel.LockedInsertionPoint != null && this.SceneViewModel.LockedInsertionPoint.SceneElement == frameworkElement)
{
sceneElement = (SceneElement)frameworkElement;
}
DocumentNodeHelper.PreserveFormatting(frameworkElement.DocumentNode);
frameworkElement.Remove();
}
}
ISceneNodeCollection <SceneNode> collectionContainer = group.GetCollectionContainer();
int index1 = collectionContainer.IndexOf((SceneNode)group);
this.SceneViewModel.AnimationEditor.DeleteAllAnimationsInSubtree((SceneElement)group);
this.SceneViewModel.RemoveElement((SceneNode)group);
Matrix matrix1 = effectiveRenderTransform;
matrix1.OffsetX = 0.0;
matrix1.OffsetY = 0.0;
for (int index2 = array.Length - 1; index2 >= 0; --index2)
{
BaseFrameworkElement frameworkElement = array[index2] as BaseFrameworkElement;
if (frameworkElement != null)
{
Matrix matrix2 = (transformArray[index2] ?? Transform.Identity).Value;
collectionContainer.Insert(index1, (SceneNode)frameworkElement);
CanonicalTransform canonicalTransform = new CanonicalTransform((Transform) new MatrixTransform(matrix2 * matrix1));
if (frameworkElement.GetLocalValue(Base2DElement.RenderTransformProperty) != null || !canonicalTransform.TransformGroup.Value.IsIdentity)
{
frameworkElement.SetValue(Base2DElement.RenderTransformProperty, canonicalTransform.GetPlatformTransform(frameworkElement.Platform.GeometryHelper));
if (frameworkElement.IsSet(Base2DElement.RenderTransformOriginProperty) == PropertyState.Unset)
{
frameworkElement.SetValueAsWpf(Base2DElement.RenderTransformOriginProperty, (object)new Point(0.5, 0.5));
}
}
}
}
transaction.Update();
if (sceneElement != null)
{
this.SceneViewModel.SetLockedInsertionPoint(sceneElement);
}
bool[] flagArray = new bool[array.Length];
int length = 0;
for (int index2 = 0; index2 < array.Length; ++index2)
{
BaseFrameworkElement frameworkElement = array[index2] as BaseFrameworkElement;
if (frameworkElement != null && array[index2].Parent != null)
{
if (!flag)
{
LayoutCacheRecord layoutCacheRecord = layoutCacheRecordArray[index2];
Rect rect1 = layoutCacheRecord.Rect;
Point point1 = new Point(rect1.X + rect1.Width * pointArray[index2].X, rect1.Y + rect1.Height * pointArray[index2].Y);
Point point2 = effectiveRenderTransform.Transform(point1);
Rect rect2 = new Rect(rect1.TopLeft + point2 - point1 + (Vector)childRect.TopLeft, rect1.Size);
designerForParent1.ClearUnusedLayoutProperties(frameworkElement);
designerForParent1.SetChildRect(frameworkElement, rect2, layoutCacheRecord.Overrides, LayoutOverrides.Margin | LayoutOverrides.GridBox, LayoutOverrides.None);
}
flagArray[index2] = true;
++length;
}
}
SceneNode[] sceneNodeArray = new SceneNode[length];
int num2 = 0;
for (int index2 = 0; index2 < array.Length; ++index2)
{
if (flagArray[index2])
{
sceneNodeArray[num2++] = array[index2];
}
}
return(sceneNodeArray);
}
}
}