//public delegate void OverridePropertyReadOnlyDelegate( HCItemProperty itemProperty, ref bool propertyReadOnly, ref bool handled );
//public static event OverridePropertyReadOnlyDelegate OverridePropertyReadOnly;
public static void PerformOverridePropertyReadOnly(HCItemProperty itemProperty, ref bool?readOnly)
//public static void PerformOverridePropertyReadOnly( HCItemProperty itemProperty, ref bool propertyReadOnly )
{
//var handled = false;
OverridePropertyReadOnly?.Invoke(itemProperty, ref readOnly);
//, ref handled );
//if( handled )
// return;
var property = itemProperty.Property;
//Transform: Position, Rotation, Scale
if (property.Name == "Position" || property.Name == "Rotation" || property.Name == "Scale")
{
var ownerType = property.Owner as Metadata.NetTypeInfo;
if (ownerType != null && ownerType.Type == typeof(Transform))
{
readOnly = false;
//handled = true;
}
}
//array: Length
if (property.Name == "Length")
{
var ownerType = property.Owner as Metadata.TypeInfo;
if (ownerType != null && ownerType.GetNetType() == typeof(Array)) // HCItemProperty.IsOneDimensionArray( ownerType.GetNetType() ) )
{
var parentItemProperty = itemProperty.Parent as HCItemProperty;
if (parentItemProperty != null && !parentItemProperty.Property.ReadOnly)
{
readOnly = false;
//handled = true;
}
}
}
//List, ReferenceList: Count
if (property.Name == "Count")
{
var ownerType = property.Owner as Metadata.TypeInfo;
if (ownerType != null && HCItemProperty.IsListType(ownerType.GetNetType()))
{
readOnly = false;
//handled = true;
}
}
}
public static void PerformOverridePropertySetValue(HCItemProperty.PropertySetValueData data)
{
OverridePropertySetValue?.Invoke(data);
var property = data.itemProperty.Property;
//Transform: Position, Rotation, Scale
if (data.parentItemProperty != null && ReferenceUtility.GetUnreferencedType(data.parentItemProperty.Property.Type.GetNetType()) == typeof(Transform))
{
for (int n = 0; n < data.itemProperty.ControlledObjects.Length; n++)
{
var old = data.itemProperty.ControlledObjects[n];
if (property.Name == "Position")
{
data.itemProperty.ControlledObjects[n] = old.GetType().GetMethod("UpdatePosition").Invoke(old, new object[] { data.value });
}
else if (property.Name == "Rotation")
{
data.itemProperty.ControlledObjects[n] = old.GetType().GetMethod("UpdateRotation").Invoke(old, new object[] { data.value });
}
else if (property.Name == "Scale")
{
data.itemProperty.ControlledObjects[n] = old.GetType().GetMethod("UpdateScale").Invoke(old, new object[] { data.value });
}
}
data.setValueHandled = true;
}
//array: Length
if (property.Name == "Length")
{
var ownerType = property.Owner as Metadata.TypeInfo;
if (ownerType != null && ownerType.GetNetType() == typeof(Array)) // HCItemProperty.IsOneDimensionArray( ownerType.GetNetType() ) )
{
int newLength = (int)data.unrefValue;
for (int nCollectedObject = 0; nCollectedObject < data.parentItemProperty.ControlledObjects.Length; nCollectedObject++)
{
var array = (IList)ReferenceUtility.GetUnreferencedValue(data.itemProperty.ControlledObjects[nCollectedObject]);
if (array != null && array.Count != newLength)
{
var newArray = Array.CreateInstance(array.GetType().GetElementType(), newLength);
Array.Copy((Array)array, newArray, Math.Min(newLength, array.Count));
//!!!!multiselection. вместе undo все
data.parentItemProperty.SetValue(newArray, data.addUndo);
}
}
data.setValueHandled = true;
data.addUndoHandled = true;
data.updateParentPropertyHandled = true;
}
}
//List: Count
if (property.Name == "Count")
{
var ownerType = property.Owner as Metadata.TypeInfo;
if (ownerType != null && HCItemProperty.IsListType(ownerType.GetNetType()))
{
int newCount = (int)data.unrefValue;
for (int nCollectedObject = 0; nCollectedObject < data.parentItemProperty.ControlledObjects.Length; nCollectedObject++)
{
var list = (IList)ReferenceUtility.GetUnreferencedValue(data.itemProperty.ControlledObjects[nCollectedObject]);
if (list != null)
{
if (newCount < list.Count)
{
//remove items
if (!data.addUndoHandled && data.addUndo && data.itemProperty.Owner.DocumentWindow?.Document != null)
{
//remove with undo
var indexes = new List <int>();
for (int n = newCount; n < list.Count; n++)
{
indexes.Add(n);
}
var undoAction = new UndoActionListAddRemove(list, indexes, false);
DocumentInstance document = data.itemProperty.Owner.DocumentWindow.Document;
document.UndoSystem.CommitAction(undoAction);
document.Modified = true;
}
else
{
//remove without undo
while (list.Count > newCount)
{
list.RemoveAt(list.Count - 1);
}
}
}
else if (newCount > list.Count)
{
//add items
var indexes = new List <int>();
for (int n = list.Count; n < newCount; n++)
{
indexes.Add(n);
}
var elementType = list.GetType().GetGenericArguments()[0];
while (list.Count < newCount)
{
object itemValue = null;
var referenceList = list as IReferenceList;
if (referenceList != null)
{
itemValue = Activator.CreateInstance(referenceList.GetItemType()); // referenceList.CreateItemValue();
}
else if (elementType.IsValueType)
{
itemValue = Activator.CreateInstance(elementType);
}
list.Add(itemValue);
}
//undo
if (!data.addUndoHandled && data.addUndo && data.itemProperty.Owner.DocumentWindow?.Document != null)
{
var undoAction = new UndoActionListAddRemove(list, indexes, true);
DocumentInstance document = data.itemProperty.Owner.DocumentWindow.Document;
document.UndoSystem.CommitAction(undoAction);
document.Modified = true;
}
}
}
}
data.setValueHandled = true;
data.addUndoHandled = true;
data.updateParentPropertyHandled = true;
}
}
}