public static GuiWidget CreatePropertyEditor(EditableProperty property, UndoBuffer undoBuffer, PPEContext context, ThemeConfig theme)
{
var object3D = property.Item;
var propertyGridModifier = property.Item as IPropertyGridModifier;
GuiWidget rowContainer = null;
// Get reflected property value once, then test for each case below
var propertyValue = property.Value;
// create a double editor
if (propertyValue is double doubleValue)
{
var field = new DoubleField();
field.Initialize(0);
field.DoubleValue = doubleValue;
field.ValueChanged += (s, e) =>
{
property.SetValue(field.DoubleValue);
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties, undoBuffer));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
};
void RefreshField(object s, InvalidateArgs e)
{
if (e.InvalidateType == InvalidateType.Properties)
{
double newValue = (double)property.Value;
if (newValue != field.DoubleValue)
{
field.DoubleValue = newValue;
}
}
}
object3D.Invalidated += RefreshField;
field.Content.Closed += (s, e) => object3D.Invalidated -= RefreshField;
rowContainer = CreateSettingsRow(property, field);
}
else if (propertyValue is Vector2 vector2)
{
var field = new Vector2Field();
field.Initialize(0);
field.Vector2 = vector2;
field.ValueChanged += (s, e) =>
{
property.SetValue(field.Vector2);
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties, undoBuffer));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
};
rowContainer = CreateSettingsColumn(property, field);
}
else if (propertyValue is Vector3 vector3)
{
var field = new Vector3Field();
field.Initialize(0);
field.Vector3 = vector3;
field.ValueChanged += (s, e) =>
{
property.SetValue(field.Vector3);
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties, undoBuffer));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
};
rowContainer = CreateSettingsColumn(property, field);
}
else if (propertyValue is DirectionVector directionVector)
{
var field = new DirectionVectorField(theme);
field.Initialize(0);
field.SetValue(directionVector);
field.ValueChanged += (s, e) =>
{
property.SetValue(field.DirectionVector);
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties, undoBuffer));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
};
rowContainer = CreateSettingsRow(property, field);
}
else if (propertyValue is DirectionAxis directionAxis)
{
rowContainer = CreateSettingsColumn(property);
var newDirectionVector = new DirectionVector()
{
Normal = directionAxis.Normal
};
var row1 = CreateSettingsRow("Axis".Localize());
var field1 = new DirectionVectorField(theme);
field1.Initialize(0);
field1.SetValue(newDirectionVector);
row1.AddChild(field1.Content);
rowContainer.AddChild(row1);
// the direction axis
// the distance from the center of the part
// create a double editor
var field2 = new Vector3Field();
field2.Initialize(0);
field2.Vector3 = directionAxis.Origin - property.Item.Children.First().GetAxisAlignedBoundingBox().Center;
var row2 = CreateSettingsColumn("Offset", field2);
// update this when changed
EventHandler <InvalidateArgs> updateData = (s, e) =>
{
field2.Vector3 = ((DirectionAxis)property.Value).Origin - property.Item.Children.First().GetAxisAlignedBoundingBox().Center;
};
property.Item.Invalidated += updateData;
field2.Content.Closed += (s, e) =>
{
property.Item.Invalidated -= updateData;
};
// update functions
field1.ValueChanged += (s, e) =>
{
property.SetValue(new DirectionAxis()
{
Normal = field1.DirectionVector.Normal,
Origin = property.Item.Children.First().GetAxisAlignedBoundingBox().Center + field2.Vector3
});
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties, undoBuffer));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
};
field2.ValueChanged += (s, e) =>
{
property.SetValue(new DirectionAxis()
{
Normal = field1.DirectionVector.Normal,
Origin = property.Item.Children.First().GetAxisAlignedBoundingBox().Center + field2.Vector3
});
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties, undoBuffer));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
};
rowContainer.AddChild(row2);
}
else if (propertyValue is ChildrenSelector childSelector)
{
var showAsList = property.PropertyInfo.GetCustomAttributes(true).OfType <ShowAsListAttribute>().FirstOrDefault() != null;
if (showAsList)
{
UIField field = new ChildrenSelectorListField(property, theme);
field.Initialize(0);
field.ValueChanged += (s, e) =>
{
property.SetValue(new ChildrenSelector()
{
field.Value
});
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties, undoBuffer));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
};
rowContainer = CreateSettingsRow(property, field);
}
else // show the subtarct editor for boolean subtract and subtract and replace
{
rowContainer = CreateSettingsColumn(property);
rowContainer.AddChild(CreateSelector(childSelector, property.Item, theme));
}
}
else if (propertyValue is ImageBuffer imageBuffer)
{
rowContainer = CreateSettingsColumn(property);
rowContainer.AddChild(CreateImageDisplay(imageBuffer, property.Item, theme));
}
#if !__ANDROID__
else if (propertyValue is List <string> stringList)
{
var selectedItem = ApplicationController.Instance.DragDropData.SceneContext.Scene.SelectedItem;
var field = new SurfacedEditorsField(theme, selectedItem);
field.Initialize(0);
field.ListValue = stringList;
field.ValueChanged += (s, e) =>
{
property.SetValue(field.ListValue);
};
rowContainer = CreateSettingsColumn(property, field);
rowContainer.Descendants <HorizontalSpacer>().FirstOrDefault()?.Close();
}
#endif
// create a int editor
else if (propertyValue is int intValue)
{
var field = new IntField();
field.Initialize(0);
field.IntValue = intValue;
field.ValueChanged += (s, e) =>
{
property.SetValue(field.IntValue);
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties, undoBuffer));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
};
void RefreshField(object s, InvalidateArgs e)
{
if (e.InvalidateType == InvalidateType.Properties)
{
int newValue = (int)property.Value;
if (newValue != field.IntValue)
{
field.IntValue = newValue;
}
}
}
object3D.Invalidated += RefreshField;
field.Content.Closed += (s, e) => object3D.Invalidated -= RefreshField;
rowContainer = CreateSettingsRow(property, field);
}
// create a bool editor
else if (propertyValue is bool boolValue)
{
var field = new ToggleboxField(theme);
field.Initialize(0);
field.Checked = boolValue;
field.ValueChanged += (s, e) =>
{
property.SetValue(field.Checked);
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties, undoBuffer));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
};
rowContainer = CreateSettingsRow(property, field);
}
// create a string editor
else if (propertyValue is string stringValue)
{
var field = new TextField();
field.Initialize(0);
field.SetValue(stringValue, false);
field.Content.HAnchor = HAnchor.Stretch;
field.ValueChanged += (s, e) =>
{
property.SetValue(field.Value);
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties, undoBuffer));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
};
rowContainer = CreateSettingsRow(property, field);
var label = rowContainer.Children.First();
if (field is TextField)
{
var spacer = rowContainer.Children.OfType <HorizontalSpacer>().FirstOrDefault();
spacer.HAnchor = HAnchor.Absolute;
spacer.Width = Math.Max(0, 100 - label.Width);
}
}
// create a char editor
else if (propertyValue is char charValue)
{
var field = new CharField();
field.Initialize(0);
field.SetValue(charValue.ToString(), false);
field.ValueChanged += (s, e) =>
{
property.SetValue(Convert.ToChar(field.Value));
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties, undoBuffer));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
};
rowContainer = CreateSettingsRow(property, field);
}
// create an enum editor
else if (property.PropertyType.IsEnum)
{
UIField field;
var iconsAttribute = property.PropertyInfo.GetCustomAttributes(true).OfType <IconsAttribute>().FirstOrDefault();
if (iconsAttribute != null)
{
field = new IconEnumField(property, iconsAttribute, theme)
{
InitialValue = propertyValue.ToString()
};
}
else
{
field = new EnumField(property, theme);
}
field.Initialize(0);
field.ValueChanged += (s, e) =>
{
property.SetValue(Enum.Parse(property.PropertyType, field.Value));
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties, undoBuffer));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
};
rowContainer = CreateSettingsRow(property, field);
}
// Use known IObject3D editors
else if (propertyValue is IObject3D item &&
ApplicationController.Instance.GetEditorsForType(property.PropertyType)?.FirstOrDefault() is IObject3DEditor iObject3DEditor)
{
rowContainer = iObject3DEditor.Create(item, theme);
}
// remember the row name and widget
context.editRows.Add(property.PropertyInfo.Name, rowContainer);
return(rowContainer);
}
public static GuiWidget CreatePropertyEditor(EditableProperty property, UndoBuffer undoBuffer, PPEContext context, ThemeConfig theme)
{
var object3D = property.Item;
var propertyGridModifier = property.Item as IPropertyGridModifier;
GuiWidget rowContainer = null;
// Get reflected property value once, then test for each case below
var propertyValue = property.Value;
void RegisterValueChanged(UIField field, Func <string, object> valueFromString, Func <object, string> valueToString = null)
{
field.ValueChanged += (s, e) =>
{
var newValue = field.Value;
var oldValue = property.Value.ToString();
if (valueToString != null)
{
oldValue = valueToString(property.Value);
}
// field.Content
if (undoBuffer != null)
{
undoBuffer.AddAndDo(new UndoRedoActions(() =>
{
property.SetValue(valueFromString(oldValue));
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
},
() =>
{
property.SetValue(valueFromString(newValue));
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
}));
}
else
{
property.SetValue(valueFromString(newValue));
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
}
};
}
var readOnly = property.PropertyInfo.GetCustomAttributes(true).OfType <ReadOnlyAttribute>().FirstOrDefault() != null;
// create a double editor
if (propertyValue is double doubleValue)
{
if (readOnly)
{
var valueField = new TextWidget(string.Format("{0:n}", doubleValue), textColor: theme.TextColor, pointSize: 10)
{
AutoExpandBoundsToText = true
};
rowContainer = new SettingsRow(property.DisplayName.Localize(),
property.Description,
valueField,
theme);
void RefreshField(object s, InvalidateArgs e)
{
if (e.InvalidateType.HasFlag(InvalidateType.DisplayValues))
{
double newValue = (double)property.Value;
valueField.Text = string.Format("{0:n}", newValue);
}
}
object3D.Invalidated += RefreshField;
valueField.Closed += (s, e) => object3D.Invalidated -= RefreshField;
}
else // normal edit row
{
var field = new DoubleField(theme);
field.Initialize(0);
field.DoubleValue = doubleValue;
field.ClearUndoHistory();
RegisterValueChanged(field, (valueString) => { return(double.Parse(valueString)); });
void RefreshField(object s, InvalidateArgs e)
{
if (e.InvalidateType.HasFlag(InvalidateType.DisplayValues))
{
double newValue = (double)property.Value;
if (newValue != field.DoubleValue)
{
field.DoubleValue = newValue;
}
}
}
object3D.Invalidated += RefreshField;
field.Content.Descendants <InternalTextEditWidget>().First().Name = property.DisplayName + " Edit";
field.Content.Closed += (s, e) => object3D.Invalidated -= RefreshField;
rowContainer = CreateSettingsRow(property, field, theme);
}
}
else if (propertyValue is Color color)
{
var field = new ColorField(theme, object3D.Color);
field.Initialize(0);
field.ValueChanged += (s, e) =>
{
property.SetValue(field.Color);
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
};
rowContainer = CreateSettingsRow(property, field, theme);
}
else if (propertyValue is Vector2 vector2)
{
var field = new Vector2Field(theme);
field.Initialize(0);
field.Vector2 = vector2;
field.ClearUndoHistory();
RegisterValueChanged(field,
(valueString) => Vector2.Parse(valueString),
(value) =>
{
var s = ((Vector2)value).ToString();
return(s.Substring(1, s.Length - 2));
});
rowContainer = CreateSettingsColumn(property, field);
}
else if (propertyValue is Vector3 vector3)
{
var field = new Vector3Field(theme);
field.Initialize(0);
field.Vector3 = vector3;
field.ClearUndoHistory();
RegisterValueChanged(
field,
(valueString) => Vector3.Parse(valueString),
(value) =>
{
var s = ((Vector3)value).ToString();
return(s.Substring(1, s.Length - 2));
});
rowContainer = CreateSettingsColumn(property, field);
}
else if (propertyValue is DirectionVector directionVector)
{
var field = new DirectionVectorField(theme);
field.Initialize(0);
field.SetValue(directionVector);
field.ClearUndoHistory();
field.ValueChanged += (s, e) =>
{
property.SetValue(field.DirectionVector);
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
};
rowContainer = CreateSettingsRow(property, field, theme);
}
else if (propertyValue is DirectionAxis directionAxis)
{
rowContainer = CreateSettingsColumn(property);
var field1 = new DirectionVectorField(theme);
field1.Initialize(0);
field1.ClearUndoHistory();
field1.SetValue(new DirectionVector()
{
Normal = directionAxis.Normal
});
rowContainer.AddChild(new SettingsRow("Axis".Localize(), null, field1.Content, theme));
// the direction axis
// the distance from the center of the part
// create a double editor
var field2 = new Vector3Field(theme);
field2.Initialize(0);
field2.Vector3 = directionAxis.Origin - property.Item.Children.First().GetAxisAlignedBoundingBox().Center;
field2.ClearUndoHistory();
var row2 = CreateSettingsColumn("Offset".Localize(), field2);
// update this when changed
void UpdateData(object s, InvalidateArgs e)
{
field2.Vector3 = ((DirectionAxis)property.Value).Origin - property.Item.Children.First().GetAxisAlignedBoundingBox().Center;
}
property.Item.Invalidated += UpdateData;
field2.Content.Closed += (s, e) =>
{
property.Item.Invalidated -= UpdateData;
};
// update functions
field1.ValueChanged += (s, e) =>
{
property.SetValue(new DirectionAxis()
{
Normal = field1.DirectionVector.Normal,
Origin = property.Item.Children.First().GetAxisAlignedBoundingBox().Center + field2.Vector3
});
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
};
field2.ValueChanged += (s, e) =>
{
property.SetValue(new DirectionAxis()
{
Normal = field1.DirectionVector.Normal,
Origin = property.Item.Children.First().GetAxisAlignedBoundingBox().Center + field2.Vector3
});
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
};
rowContainer.AddChild(row2);
}
else if (propertyValue is SelectedChildren childSelector)
{
var showAsList = property.PropertyInfo.GetCustomAttributes(true).OfType <ShowAsListAttribute>().FirstOrDefault() != null;
if (showAsList)
{
UIField field = new ChildrenSelectorListField(property, theme);
field.Initialize(0);
RegisterValueChanged(field,
(valueString) =>
{
var childrenSelector = new SelectedChildren();
foreach (var child in valueString.Split(','))
{
childrenSelector.Add(child);
}
return(childrenSelector);
});
rowContainer = CreateSettingsRow(property, field, theme);
}
else // show the subtract editor for boolean subtract and subtract and replace
{
rowContainer = CreateSettingsColumn(property);
if (property.Item is OperationSourceContainerObject3D sourceContainer)
{
Action selected = null;
if (!(context.item.GetType().GetCustomAttributes(typeof(ShowUpdateButtonAttribute), true).FirstOrDefault() is ShowUpdateButtonAttribute showUpdate))
{
selected = () =>
{
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties));
};
}
rowContainer.AddChild(CreateSourceChildSelector(childSelector, sourceContainer, theme, selected));
}
else
{
rowContainer.AddChild(CreateSelector(childSelector, property.Item, theme));
}
}
}
else if (propertyValue is ImageBuffer imageBuffer)
{
rowContainer = CreateSettingsColumn(property);
rowContainer.AddChild(new ImageWidget(imageBuffer)
{
HAnchor = HAnchor.Left,
Margin = new BorderDouble(0, 3)
});
}
#if !__ANDROID__
else if (propertyValue is List <string> stringList)
{
var field = new SurfacedEditorsField(theme, property.Item);
field.Initialize(0);
field.ListValue = stringList;
field.ValueChanged += (s, e) =>
{
property.SetValue(field.ListValue);
};
rowContainer = CreateSettingsColumn(property, field);
rowContainer.Descendants <HorizontalSpacer>().FirstOrDefault()?.Close();
}
#endif
// create a int editor
else if (propertyValue is int intValue)
{
if (readOnly)
{
var valueField = new TextWidget(string.Format("{0:n0}", intValue),
textColor: theme.TextColor,
pointSize: 10)
{
AutoExpandBoundsToText = true
};
rowContainer = new SettingsRow(property.DisplayName.Localize(),
property.Description,
valueField,
theme);
void RefreshField(object s, InvalidateArgs e)
{
if (e.InvalidateType.HasFlag(InvalidateType.DisplayValues))
{
int newValue = (int)property.Value;
valueField.Text = string.Format("{0:n0}", newValue);
}
}
object3D.Invalidated += RefreshField;
valueField.Closed += (s, e) => object3D.Invalidated -= RefreshField;
}
else // normal edit row
{
var field = new IntField(theme);
field.Initialize(0);
field.IntValue = intValue;
field.ClearUndoHistory();
RegisterValueChanged(field, (valueString) => { return(int.Parse(valueString)); });
void RefreshField(object s, InvalidateArgs e)
{
if (e.InvalidateType.HasFlag(InvalidateType.DisplayValues))
{
int newValue = (int)property.Value;
if (newValue != field.IntValue)
{
field.IntValue = newValue;
}
}
}
object3D.Invalidated += RefreshField;
field.Content.Closed += (s, e) => object3D.Invalidated -= RefreshField;
rowContainer = CreateSettingsRow(property, field, theme);
}
}
else if (propertyValue is bool boolValue)
{
// create a bool editor
var field = new ToggleboxField(theme);
field.Initialize(0);
field.Checked = boolValue;
RegisterValueChanged(field,
(valueString) => { return(valueString == "1"); },
(value) => { return(((bool)value) ? "1" : "0"); });
rowContainer = CreateSettingsRow(property, field, theme);
}
else if (propertyValue is string stringValue)
{
if (readOnly)
{
rowContainer = new WrappedTextWidget(stringValue,
textColor: theme.TextColor,
pointSize: 10)
{
Margin = 5
};
}
else // normal edit row
{
var multiLineEditAttribute = property.PropertyInfo.GetCustomAttributes(true).OfType <MultiLineEditAttribute>().FirstOrDefault();
if (multiLineEditAttribute != null)
{
// create a a multi-line string editor
var field = new MultilineStringField(theme);
field.Initialize(0);
field.SetValue(stringValue, false);
field.ClearUndoHistory();
field.Content.HAnchor = HAnchor.Stretch;
// field.Content.MinimumSize = new Vector2(0, 200 * GuiWidget.DeviceScale);
RegisterValueChanged(field, (valueString) => valueString);
rowContainer = CreateSettingsColumn(property, field, fullWidth: true);
}
else
{
// create a string editor
var field = new TextField(theme);
field.Initialize(0);
field.SetValue(stringValue, false);
field.ClearUndoHistory();
field.Content.HAnchor = HAnchor.Stretch;
RegisterValueChanged(field, (valueString) => valueString);
rowContainer = CreateSettingsRow(property, field, theme);
var label = rowContainer.Children.First();
var spacer = rowContainer.Children.OfType <HorizontalSpacer>().FirstOrDefault();
spacer.HAnchor = HAnchor.Absolute;
spacer.Width = Math.Max(0, 100 - label.Width);
}
}
}
else if (propertyValue is char charValue)
{
// create a char editor
var field = new CharField(theme);
field.Initialize(0);
field.SetValue(charValue.ToString(), false);
field.ClearUndoHistory();
field.ValueChanged += (s, e) =>
{
property.SetValue(Convert.ToChar(field.Value));
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
};
rowContainer = CreateSettingsRow(property, field, theme);
}
else if (property.PropertyType.IsEnum)
{
// create an enum editor
UIField field;
var enumDisplayAttribute = property.PropertyInfo.GetCustomAttributes(true).OfType <EnumDisplayAttribute>().FirstOrDefault();
var addToSettingsRow = true;
if (enumDisplayAttribute != null)
{
field = new EnumDisplayField(property, enumDisplayAttribute, theme)
{
InitialValue = propertyValue.ToString(),
};
if (enumDisplayAttribute.Mode == EnumDisplayAttribute.PresentationMode.Tabs)
{
addToSettingsRow = false;
}
}
else
{
if (property.PropertyType == typeof(NamedTypeFace))
{
field = new FontSelectorField(property, theme);
}
else
{
field = new EnumField(property, theme);
}
}
field.Initialize(0);
RegisterValueChanged(field,
(valueString) =>
{
return(Enum.Parse(property.PropertyType, valueString));
});
field.ValueChanged += (s, e) =>
{
if (property.Value.ToString() != field.Value)
{
property.SetValue(Enum.Parse(property.PropertyType, field.Value));
object3D?.Invalidate(new InvalidateArgs(context.item, InvalidateType.Properties));
propertyGridModifier?.UpdateControls(new PublicPropertyChange(context, property.PropertyInfo.Name));
}
};
if (addToSettingsRow)
{
rowContainer = CreateSettingsRow(property, field, theme);
}
else
{
// field.Content.Margin = new BorderDouble(3, 0);
field.Content.HAnchor = HAnchor.Stretch;
rowContainer = field.Content;
}
}
else if (propertyValue is IObject3D item &&
ApplicationController.Instance.Extensions.GetEditorsForType(property.PropertyType)?.FirstOrDefault() is IObject3DEditor iObject3DEditor)
{
// Use known IObject3D editors
rowContainer = iObject3DEditor.Create(item, undoBuffer, theme);
}
// remember the row name and widget
context.editRows.Add(property.PropertyInfo.Name, rowContainer);
return(rowContainer);
}