public BlendingCell(object obj, string propName)
{
Layout = new HBoxLayout();
MinMaxHeight = 20;
Anchors = Anchors.LeftRightTopBottom;
property = new Property <BlendingOption>(obj, propName);
AddButton = new ThemedAddButton {
Anchors = Anchors.Center,
Clicked = () => property.Value = new BlendingOption(),
LayoutCell = new LayoutCell {
Alignment = Alignment.Center
}
};
RemoveButton = new ThemedTabCloseButton {
Clicked = () => property.Value = null
};
Nodes.Add(AddButton);
AddChangeWatcher(() => property.Value, (v) => {
Nodes.Clear();
if (v == null)
{
Nodes.Add(AddButton);
}
else
{
new BlendingPropertyEditor(new PropertyEditorParams(this, obj, propName)
{
ShowLabel = false
});
Nodes.Add(RemoveButton);
}
});
}
public ListPropertyEditor(IPropertyEditorParams editorParams, Func <PropertyEditorParams, Widget, IList, IEnumerable <IPropertyEditor> > onAdd) : base(editorParams)
{
this.onAdd = onAdd;
if (EditorParams.Objects.Skip(1).Any())
{
// Dont create editor interface if > 1 objects are selected
EditorContainer.AddNode(new Widget()
{
Layout = new HBoxLayout(),
Nodes = { new ThemedSimpleText {
Text = "Edit of list properties isnt supported for multiple selection.", ForceUncutText = false
} },
// TODO: move color to theme
Presenter = new WidgetFlatFillPresenter(Theme.Colors.WarningBackground)
});
return;
}
ExpandableContent.Padding = new Thickness(left: 4.0f, right: 0.0f, top: 4.0f, bottom: 4.0f);
list = (IList)EditorParams.PropertyInfo.GetValue(EditorParams.Objects.First());
var addButton = new ThemedAddButton()
{
Clicked = () => {
Expanded = true;
if (list == null)
{
var pi = EditorParams.PropertyInfo;
var o = EditorParams.Objects.First();
pi.SetValue(o, list = new TList());
}
var newElement = typeof(TElement) == typeof(string) ? (TElement)(object)string.Empty : Activator.CreateInstance <TElement>();
using (Document.Current.History.BeginTransaction()) {
int newIndex = list.Count;
InsertIntoList.Perform(list, newIndex, newElement);
Document.Current.History.CommitTransaction();
}
}
};
EditorContainer.AddNode(addButton);
ContainerWidget.Updating += _ => removeCallback?.Invoke();
ContainerWidget.AddChangeWatcher(() => list?.Count ?? 0, Build);
}