static private string CheckAndAddRef(string Expression, info.lundin.math.ExpressionParser parser, Widget widget)
{
string expression = Expression;
/*replace to values*/
///add this. values pos
expression = expression.Replace("this.X", $"{widget.Left}");
expression = expression.Replace("this.Y", $"{widget.Top}");
expression = expression.Replace("this.l", $"{widget.Left}");
expression = expression.Replace("this.t", $"{widget.Top}");
expression = expression.Replace("this.left", $"{widget.Left}");
expression = expression.Replace("this.top", $"{widget.Top}");
///add this.size
expression = expression.Replace("this.w", $"{widget.Width ?? 0}");
expression = expression.Replace("this.h", $"{widget.Height ?? 0}");
expression = expression.Replace("this.width", $"{widget.Width ?? 0}");
expression = expression.Replace("this.height", $"{widget.Height ?? 0}");
if (widget.Parent != null)
{
///add parent values pos
expression = expression.Replace("&.X", GerParrentValue(widget, "&.X"));
expression = expression.Replace("&.Y", GerParrentValue(widget, "&.Y"));
expression = expression.Replace("&.l", GerParrentValue(widget, "&.X"));
expression = expression.Replace("&.t", GerParrentValue(widget, "&.Y"));
expression = expression.Replace("&.left", GerParrentValue(widget, "&.X"));
expression = expression.Replace("&.top", GerParrentValue(widget, "&.Y"));
///add parent values size
expression = expression.Replace("&.w", GerParrentValue(widget, "&.w"));
expression = expression.Replace("&.h", GerParrentValue(widget, "&.h"));
expression = expression.Replace("&.width", GerParrentValue(widget, "&.w"));
expression = expression.Replace("&.height", GerParrentValue(widget, "&.h"));
}
///add window walues
expression = expression.Replace("W.h", $"{MyraEnvironment.Game.Window.ClientBounds.Height}");
expression = expression.Replace("W.height", $"{MyraEnvironment.Game.Window.ClientBounds.Height}");
expression = expression.Replace("W.w", $"{MyraEnvironment.Game.Window.ClientBounds.Width}");
expression = expression.Replace("W.width", $"{MyraEnvironment.Game.Window.ClientBounds.Width}");
///
if (expression.Contains("["))
{
Regex regex = new Regex(@"\[.+].\w*");
MatchCollection matches = regex.Matches(expression);
foreach (var item in matches)
{
string Id = item.ToString().Split('[')[1].ToString().Split(']')[0].ToString();
var w = GetByID(Id, _widgets);
var valueForReg = GetValue(item.ToString().Substring(item.ToString().IndexOf(']') + 1, 1), w.Bounds);
expression = expression.Replace(item as string, $"{valueForReg ?? 0}");
}
}
return(expression);
}
public static void Parse(Widget widget, List <Widget> widgets, int level = 0)
{
_widgets = widgets;
#region Check
///check on depths
if (level > DepthOfCalculations)
{
return;
}
///check parent on dynamic layout
if (widget.Parent != null && !widget.Parent.Layout2d.Nullable)
{
Parse(widget.Parent, widgets, ++level);
}
#endregion
///expresion parser
info.lundin.math.ExpressionParser parser = new info.lundin.math.ExpressionParser();
parser.ImplicitMultiplication = false;
#region Calculation
/// if X exp not null
if (widget.Layout2d.PositionXExpression != "NULL")
{
widget.Left = (int)parser.Parse(CheckAndAddRef(widget.Layout2d.PositionXExpression, parser, widget));
}
/// if Y exp not null
if (widget.Layout2d.PositionYExpression != "NULL")
{
widget.Top = (int)parser.Parse(CheckAndAddRef(widget.Layout2d.PositionYExpression, parser, widget));
}
/// if H exp not null
if (widget.Layout2d.SizeYExpression != "NULL")
{
widget.Height = (int)parser.Parse(CheckAndAddRef(widget.Layout2d.SizeYExpression, parser, widget));
}
/// if W exp not null
if (widget.Layout2d.SizeXExpression != "NULL")
{
widget.Width = (int)parser.Parse(CheckAndAddRef(widget.Layout2d.SizeXExpression, parser, widget));
}
#endregion
widget.Layout2d.Calculated = true;
}
