/// <summary>
/// Setup a control, it may create a new one.
/// </summary>
protected static object CreateControl(T parent, LitUiAttribute attr, PropertyInfo propInfo, object data)
{
var control = attr != null?Instance.CreateControl(attr.CtrlType) : null;
if (control != null)
{
if (attr.HasGridSpecification && parent is TGrid grid)
{
var colCount = Instance.GetColumnsCount(grid);
var rowCount = Instance.GetRowsCount(grid);
var left = attr.Col;
var right = attr.Col + attr.ColSpan < 0 ? colCount + attr.ColSpan : attr.ColSpan - 1;
var top = attr.Row;
var bottom = attr.Row + attr.RowSpan < 0 ? rowCount + attr.RowSpan : attr.RowSpan - 1;
Instance.AddChild(grid, control, attr.Col, attr.Row);
var colSpan = attr.ColSpan;
if (colSpan < 0)
{
colSpan = 1 + colCount + attr.ColSpan - attr.Col;
}
if (colSpan != 1)
{
Instance.SetColumnSpan(control, colSpan);
}
var rowSpan = attr.RowSpan;
if (rowSpan < 0)
{
rowSpan = 1 + rowCount + attr.RowSpan - attr.Row;
}
if (rowSpan != 1)
{
Instance.SetRowSpan(control, rowSpan);
}
}
else
{
Instance.AddChild(parent, control);
}
UpdateControl(control, attr, propInfo, data, true);
}
/*else if (attr == null || attr.CtrlType == ControlType.None)
* {
* control = parent;
* }*/
return(control);
}
/// <summary>
/// Update and optionally setup a control.
/// </summary>
protected static bool UpdateControl(TControl control, LitUiAttribute attr, PropertyInfo propInfo, object data, bool setup)
{
var controlType = attr?.CtrlType;
if (controlType == ControlType.None)
{
controlType = Instance.GetControlType(control);
}
var controlProps = controlType != ControlType.None ? ReflectionPropertiesCache.Get(control.GetType()) : null;
var dataProps = data != null ? ReflectionPropertiesCache <LitUiAttribute> .Get(data.GetType()) : null;
return(Instance.UpdateControl(setup, controlType, control, controlProps, attr, propInfo, data, dataProps));
}
/// <summary> /// Updates (optionally also setup) a control. /// </summary> protected abstract bool UpdateControl(bool setup, ControlType?controlType, TControl control, IReflectionProperties controlProps, LitUiAttribute attr, PropertyInfo propInfo, object data, IReflectionProperties <LitUiAttribute> dataProps);
