public TextField(PropertyReference <T> bindProp, string?name, PropConverter <T, string>?conv = null, bool mono = true)
{
_bindProp = bindProp ?? throw new ArgumentNullException(nameof(bindProp));
(_getter, _setter) = bindProp.GetAccessors();
name ??= bindProp.DisplayName;
if (conv?.NameFormat != null)
{
name = string.Format(CultureInfo.InvariantCulture, conv.NameFormat, name);
}
_converter = conv ?? PropConverter.Default <T, string>();
Ui.Drawn += Update;
name ??= "";
SizeLayout = new Layout2d("100%", "24");
NameLabel = new Label(name)
{
PositionLayout = new Layout2d("0", "3")
};
NameLabel.CeilSize();
Add(NameLabel, "lblName");
Field = new EditBox
{
PositionLayout = new Layout2d("lblName.right + 5", "(&.h - h) / 2"),
SizeLayout = new Layout2d("100% - x", "22")
};
Add(Field);
if (mono)
{
Field.Renderer.Font = Ui.FontMono;
}
if (_bindProp.Property is PropertyInfo pi &&
_bindProp.Target is BaseObject o &&
o.IsBound(pi.GetGetMethod() !, out var res) &&
res.Item1 is UserBinding ub)
{
_binding = ub;
Field.Text = _binding.Code;
}
if (_setter == null)
{
Field.ReadOnly = true;
}
void Validate()
{
try
{
Value = Field.Text = Field.Text.Trim();
}
catch
{
//
}
}
Field.Unfocused += (sender, args) => { Validate(); };
Field.ReturnKeyPressed += (sender, s) => { Validate(); };
/*if (!multiline)
* {
* Field.TextChanged += (sender, s) =>
* {
* if (s.Value[^1] == '\n')
* Validate();
* };
* }*/
}
public PropConverter <TOrig, TOut> Then <TOut>(PropConverter <TDisp, TOut> next)
{
return(new PropConverter <TOrig, TOut>(o => next.Get(Get(o)),
(value, old) => Set(next.Set(value, default !), old)));