private static bool GetPolySegmentAsString(DocumentCompositeNode polySegmentNode, StringBuilder stringBuilder, char symbol, IPropertyId pointsProperty)
{
DocumentPrimitiveNode item = polySegmentNode.Properties[pointsProperty] as DocumentPrimitiveNode;
if (item == null)
{
return(false);
}
PointCollection value = item.GetValue <PointCollection>();
stringBuilder.Append(' ');
stringBuilder.Append(symbol);
stringBuilder.Append(PointSerializationHelper.GetPointCollectionAsString(value));
return(true);
}
public virtual string GetValueAsString(DocumentNode node)
{
ITypeId type = node.Type;
Type targetType = node.TargetType;
DocumentPrimitiveNode documentPrimitiveNode = node as DocumentPrimitiveNode;
DocumentCompositeNode documentCompositeNode = node as DocumentCompositeNode;
if (documentPrimitiveNode != null)
{
DocumentNodeStringValue value = documentPrimitiveNode.Value as DocumentNodeStringValue;
TypeConverter valueConverter = documentPrimitiveNode.ValueConverter;
if (value != null && valueConverter != null && valueConverter.CanConvertFrom(typeof(string)))
{
if (typeof(Vector3DCollection) == targetType)
{
Vector3DCollection vector3DCollections = (Vector3DCollection)valueConverter.ConvertFromInvariantString(value.Value);
return(PointSerializationHelper.GetVector3DCollectionAsString(vector3DCollections));
}
if (typeof(Point3DCollection) == targetType)
{
Point3DCollection point3DCollections = (Point3DCollection)valueConverter.ConvertFromInvariantString(value.Value);
return(PointSerializationHelper.GetPoint3DCollectionAsString(point3DCollections));
}
if (typeof(PointCollection) == targetType)
{
PointCollection pointCollections = (PointCollection)valueConverter.ConvertFromInvariantString(value.Value);
return(PointSerializationHelper.GetPointCollectionAsString(pointCollections));
}
}
}
else if (documentCompositeNode != null)
{
if (PlatformTypes.PathGeometry.IsAssignableFrom(type))
{
return(PathGeometrySerializationHelper.SerializeAsAttribute(documentCompositeNode));
}
if (PlatformTypes.PathFigureCollection.IsAssignableFrom(type))
{
return(PathGeometrySerializationHelper.SerializeAsAttribute(documentCompositeNode));
}
if (PlatformTypes.DoubleCollection.IsAssignableFrom(type))
{
return(PointSerializationHelper.SerializeDoubleCollectionAsAttribute(documentCompositeNode));
}
}
return(null);
}
public static string GetPointCollectionAsString(PointCollection collection)
{
StringBuilder stringBuilder = new StringBuilder();
for (int i = 0; i < collection.Count; i++)
{
PointSerializationHelper.AppendPoint(stringBuilder, collection[i]);
if (i % 23 == 22)
{
stringBuilder.AppendLine();
}
else if (i < collection.Count - 1)
{
stringBuilder.Append(' ');
}
}
return(stringBuilder.ToString());
}
private static bool GetSimpleSegmentAsString(DocumentCompositeNode simpleSegmentNode, StringBuilder stringBuilder, char symbol, params IPropertyId[] pointProperties)
{
stringBuilder.Append(' ');
stringBuilder.Append(symbol);
for (int i = 0; i < (int)pointProperties.Length; i++)
{
Point point = new Point();
if (PathGeometrySerializationHelper.GetPrimitiveValue <Point>(simpleSegmentNode, pointProperties[i], ref point) == PathGeometrySerializationHelper.PropertyValueKind.Composite)
{
return(false);
}
if (i > 0)
{
stringBuilder.Append(' ');
}
PointSerializationHelper.AppendPoint(stringBuilder, point);
}
return(true);
}
private static bool GetArcSegmentAsString(DocumentCompositeNode arcSegmentNode, StringBuilder stringBuilder)
{
Size size = new Size();
double num = 0;
bool flag = false;
SweepDirection sweepDirection = SweepDirection.Counterclockwise;
Point point = new Point();
if (PathGeometrySerializationHelper.GetPrimitiveValue <Size>(arcSegmentNode, PathMetadata.ArcSegmentSizeProperty, ref size) == PathGeometrySerializationHelper.PropertyValueKind.Composite || PathGeometrySerializationHelper.GetPrimitiveValue <double>(arcSegmentNode, PathMetadata.ArcSegmentRotationAngleProperty, ref num) == PathGeometrySerializationHelper.PropertyValueKind.Composite || PathGeometrySerializationHelper.GetPrimitiveValue <bool>(arcSegmentNode, PathMetadata.ArcSegmentIsLargeArcProperty, ref flag) == PathGeometrySerializationHelper.PropertyValueKind.Composite || PathGeometrySerializationHelper.GetPrimitiveValue <SweepDirection>(arcSegmentNode, PathMetadata.ArcSegmentSweepDirectionProperty, ref sweepDirection) == PathGeometrySerializationHelper.PropertyValueKind.Composite || PathGeometrySerializationHelper.GetPrimitiveValue <Point>(arcSegmentNode, PathMetadata.ArcSegmentPointProperty, ref point) == PathGeometrySerializationHelper.PropertyValueKind.Composite)
{
return(false);
}
StringBuilder stringBuilder1 = stringBuilder;
object[] width = new object[] { size.Width, size.Height, num, null, null };
width[3] = (flag ? '1' : '0');
width[4] = (sweepDirection == SweepDirection.Clockwise ? '1' : '0');
stringBuilder1.AppendFormat(" A{0:G8},{1:G8},{2:G8},{3},{4},", width);
PointSerializationHelper.AppendPoint(stringBuilder, point);
return(true);
}
private SerializedFormat ShouldSerializeProperty(XamlSerializerContext serializerContext, DocumentCompositeNode parentNode, IPropertyId propertyKey, DocumentNode valueNode, out bool useElementForOuterMostMarkupExtension)
{
bool flag;
SerializedFormat serializedFormat;
useElementForOuterMostMarkupExtension = false;
DocumentCompositeNode documentCompositeNode = valueNode as DocumentCompositeNode;
DocumentPrimitiveNode documentPrimitiveNode = valueNode as DocumentPrimitiveNode;
IProperty valueProperty = valueNode.GetValueProperty();
if (valueProperty != null)
{
if (valueProperty.MemberType != MemberType.DesignTimeProperty && !this.ShouldSerialize(serializerContext, valueNode))
{
return(SerializedFormat.DoNotSerialize);
}
if (valueProperty.MemberType == MemberType.DesignTimeProperty)
{
bool flag1 = true;
if (!valueProperty.ShouldSerialize)
{
flag1 = this.ShouldSerializeDesignTimeProperty(valueProperty);
}
if (!flag1)
{
return(SerializedFormat.DoNotSerialize);
}
}
if (!KnownProperties.SetterTargetNameProperty.Equals(valueProperty))
{
if (parentNode.Type.Metadata.IsNameProperty(valueProperty))
{
string valueAsString = DocumentPrimitiveNode.GetValueAsString(valueNode);
if (valueAsString != null)
{
if (valueAsString.StartsWith("~", StringComparison.Ordinal) && serializerContext.InStyleOrTemplate)
{
return(SerializedFormat.DoNotSerialize);
}
if (valueAsString.Length == 0)
{
return(SerializedFormat.DoNotSerialize);
}
}
return(SerializedFormat.ComplexString);
}
if (DesignTimeProperties.UidProperty.Equals(valueProperty))
{
return(SerializedFormat.ComplexString);
}
if (KnownProperties.FrameworkContentElementResourcesProperty.Equals(valueProperty))
{
if (documentCompositeNode != null && PlatformTypes.ResourceDictionary.IsAssignableFrom(documentCompositeNode.Type) && documentCompositeNode.SupportsChildren && documentCompositeNode.Children.Count == 0)
{
return(SerializedFormat.DoNotSerialize);
}
}
else if (!PlatformTypes.Style.IsAssignableFrom(valueProperty.PropertyType))
{
DependencyPropertyReferenceStep dependencyPropertyReferenceStep = valueProperty as DependencyPropertyReferenceStep;
if (dependencyPropertyReferenceStep != null && dependencyPropertyReferenceStep.IsAttachable && !DefaultXamlSerializerFilter.IsTypeSerializable(serializerContext.TypeResolver, valueProperty.DeclaringType) && dependencyPropertyReferenceStep.MemberType != MemberType.DesignTimeProperty)
{
return(SerializedFormat.DoNotSerialize);
}
}
else if (documentCompositeNode != null)
{
if (documentCompositeNode.GetValue <bool>(DesignTimeProperties.IsDefaultStyleProperty))
{
return(SerializedFormat.DoNotSerialize);
}
}
else if (documentPrimitiveNode != null && documentPrimitiveNode.Value is DocumentNodeReferenceValue)
{
return(SerializedFormat.DoNotSerialize);
}
}
else
{
string str = DocumentPrimitiveNode.GetValueAsString(valueNode);
if (str != null && str == "~Self")
{
return(SerializedFormat.DoNotSerialize);
}
}
}
IType type = valueNode.Type;
if (PlatformTypes.XData.Equals(type))
{
return(SerializedFormat.Element);
}
if (PlatformTypes.StaticResource.IsAssignableFrom(type) && documentCompositeNode != null && ResourceNodeHelper.GetResourceKey(documentCompositeNode) != null)
{
DocumentCompositeNode parent = documentCompositeNode.Parent;
while (parent != null && parent.Type.IsExpression)
{
parent = parent.Parent;
}
if (parent != null)
{
IPropertyId resourcesProperty = parent.Type.Metadata.ResourcesProperty;
if (resourcesProperty != null)
{
DocumentCompositeNode item = parent.Properties[resourcesProperty] as DocumentCompositeNode;
if (item != null && PlatformTypes.ResourceDictionary.IsAssignableFrom(item.Type))
{
useElementForOuterMostMarkupExtension = true;
return(SerializedFormat.ComplexString);
}
}
}
}
if (type.IsExpression)
{
if (documentCompositeNode != null)
{
using (IEnumerator <KeyValuePair <IProperty, DocumentNode> > enumerator = documentCompositeNode.Properties.GetEnumerator())
{
while (enumerator.MoveNext())
{
KeyValuePair <IProperty, DocumentNode> current = enumerator.Current;
switch (this.ShouldSerializeProperty(serializerContext, documentCompositeNode, current.Key, current.Value, out flag))
{
case SerializedFormat.SimpleString:
{
continue;
}
case SerializedFormat.ComplexString:
{
if (current.Value.Type.IsExpression)
{
if (!flag)
{
continue;
}
useElementForOuterMostMarkupExtension = true;
continue;
}
else
{
serializedFormat = SerializedFormat.Element;
return(serializedFormat);
}
}
}
serializedFormat = SerializedFormat.Element;
return(serializedFormat);
}
return(SerializedFormat.ComplexString);
}
return(serializedFormat);
}
return(SerializedFormat.ComplexString);
}
if (this.PropertyValueRequiresElement(valueProperty, valueNode.Type))
{
return(SerializedFormat.Element);
}
if (PlatformTypes.Uri.IsAssignableFrom(type))
{
return(SerializedFormat.ComplexString);
}
if (PlatformTypes.PropertyPath.IsAssignableFrom(type))
{
if (documentCompositeNode != null)
{
if (DocumentPrimitiveNode.GetValueAsString(documentCompositeNode.Properties[KnownProperties.PropertyPathPathProperty]) != null)
{
return(SerializedFormat.SimpleString);
}
return(SerializedFormat.Element);
}
}
else if (PlatformTypes.SolidColorBrush.IsAssignableFrom(type))
{
if (documentCompositeNode != null)
{
if (documentCompositeNode.Properties.Count == 0)
{
return(SerializedFormat.SimpleString);
}
if (documentCompositeNode.Properties.Count == 1)
{
DocumentPrimitiveNode item1 = documentCompositeNode.Properties[KnownProperties.SolidColorBrushColorProperty] as DocumentPrimitiveNode;
if (item1 != null && PlatformTypes.Color.Equals(item1.Type))
{
return(SerializedFormat.SimpleString);
}
}
return(SerializedFormat.Element);
}
}
else if (!PlatformTypes.Color.IsAssignableFrom(type))
{
if (PlatformTypes.PathGeometry.IsAssignableFrom(type))
{
if (valueProperty == null || PlatformTypes.PathGeometry.IsAssignableFrom(valueProperty.PropertyType))
{
return(SerializedFormat.Element);
}
if (documentCompositeNode != null && !PathGeometrySerializationHelper.CanSerializeAsAttribute(documentCompositeNode))
{
return(SerializedFormat.Element);
}
return(SerializedFormat.ComplexString);
}
if (PlatformTypes.PathFigureCollection.IsAssignableFrom(type))
{
if (documentCompositeNode != null && !PathGeometrySerializationHelper.CanSerializeAsAttribute(documentCompositeNode))
{
return(SerializedFormat.Element);
}
return(SerializedFormat.ComplexString);
}
if (PlatformTypes.DoubleCollection.IsAssignableFrom(type))
{
if (documentCompositeNode != null && PointSerializationHelper.SerializeDoubleCollectionAsAttribute(documentCompositeNode) == null)
{
return(SerializedFormat.Element);
}
return(SerializedFormat.ComplexString);
}
}
else if (documentCompositeNode == null && valueNode.Parent != null && valueNode.IsProperty)
{
return(SerializedFormat.SimpleString);
}
if (documentPrimitiveNode != null && documentPrimitiveNode.Value == null)
{
return(SerializedFormat.SimpleString);
}
if (XamlSerializerContext.IsXmlElement(valueNode))
{
return(SerializedFormat.Element);
}
if (documentPrimitiveNode != null)
{
if (documentPrimitiveNode.Value is DocumentNodeStringValue)
{
return(SerializedFormat.SimpleString);
}
if (documentPrimitiveNode.Value is DocumentNodeMemberValue)
{
return(SerializedFormat.SimpleString);
}
}
if (documentCompositeNode == null)
{
return(SerializedFormat.ComplexString);
}
return(SerializedFormat.Element);
}
private static bool GetPathFigureAsString(DocumentNode pathFigureNode, StringBuilder stringBuilder)
{
bool flag;
bool flag1;
StringBuilder stringBuilder1;
DocumentCompositeNode documentCompositeNode = pathFigureNode as DocumentCompositeNode;
if (documentCompositeNode == null)
{
return(false);
}
if (PathGeometrySerializationHelper.IsCompositeOrNonDefaultValue <bool>(documentCompositeNode, PathMetadata.PathFigureIsFilledProperty, true))
{
return(false);
}
Point point = new Point();
if (PathGeometrySerializationHelper.GetPrimitiveValue <Point>(documentCompositeNode, PathMetadata.PathFigureStartPointProperty, ref point) == PathGeometrySerializationHelper.PropertyValueKind.Composite)
{
return(false);
}
stringBuilder.Append('M');
PointSerializationHelper.AppendPoint(stringBuilder, point);
DocumentNode item = documentCompositeNode.Properties[PathMetadata.PathFigureSegmentsProperty];
if (item != null)
{
DocumentCompositeNode documentCompositeNode1 = item as DocumentCompositeNode;
if (documentCompositeNode1 == null)
{
return(false);
}
using (IEnumerator <DocumentNode> enumerator = documentCompositeNode1.Children.GetEnumerator())
{
while (enumerator.MoveNext())
{
if (PathGeometrySerializationHelper.GetPathSegmentAsString(enumerator.Current, stringBuilder))
{
continue;
}
flag1 = false;
return(flag1);
}
flag = false;
if (PathGeometrySerializationHelper.GetPrimitiveValue <bool>(documentCompositeNode, PathMetadata.PathFigureIsClosedProperty, ref flag) == PathGeometrySerializationHelper.PropertyValueKind.Composite)
{
return(false);
}
if (flag)
{
stringBuilder1 = stringBuilder.Append(" z");
}
return(true);
}
return(flag1);
}
flag = false;
if (PathGeometrySerializationHelper.GetPrimitiveValue <bool>(documentCompositeNode, PathMetadata.PathFigureIsClosedProperty, ref flag) == PathGeometrySerializationHelper.PropertyValueKind.Composite)
{
return(false);
}
if (flag)
{
stringBuilder1 = stringBuilder.Append(" z");
}
return(true);
}