public void Do ()
{
Region.SetNeedToEvaluate (true);
var name = Enum.GetName (typeof(Key), Key).ToLower ();
var character = name.Length > 1 ? name [1] : name [0];
if (Region.Selection.SelectedToken is TextToken == false) {
var operation = new MultiplicationToken ();
new InsertHBinaryOperation (Region, operation).Do ();
}
var textToken = Region.Selection.SelectedToken as TextToken;
if (!string.IsNullOrEmpty (textToken.Text) && Regex.IsMatch (textToken.Text, @"^\d") && Regex.IsMatch (character.ToString (), @"\D")) {
var operation = new MultiplicationToken ();
new InsertHBinaryOperation (Region, operation).Do ();
}
textToken = Region.Selection.SelectedToken as TextToken;
if (string.IsNullOrEmpty (textToken.Text))
textToken.Text += character;
else
textToken.Text = textToken.Text.Insert (Region.Selection.Position, character.ToString ());
Region.Selection.Position++;
}
public void Do ()
{
var selectedToken = Region.Selection.SelectedToken;
if (selectedToken.Parent == null || selectedToken.Parent is HBoxToken == false || selectedToken.Parent.Parent is ParenthesesToken == false)
return;
var parentheses = selectedToken.Parent.Parent as ParenthesesToken;
if (parentheses.ShowCloseParentheses)
return;
Region.SetNeedToEvaluate (true);
if (Region.Selection.SelectedToken is TextToken == false) {
if (Region.Selection.Type == SelectionType.Left) {
var operation = new MultiplicationToken ();
new InsertHBinaryOperation (Region, operation).Do ();
}
} else {
var textToken = Region.Selection.SelectedToken as TextToken;
if (!string.IsNullOrEmpty (textToken.Text) && Regex.IsMatch (textToken.Text, @"\d+") &&
Region.Selection.Position != textToken.Text.Length) {
var operation = new MultiplicationToken ();
new InsertHBinaryOperation (Region, operation).Do ();
new LeftAction (Region).Do ();
}
}
var parent = GetHBoxToken (Region.Selection.SelectedToken);
var index = parent.Tokens.IndexOf (Region.Selection.SelectedToken);
var container = GetHBoxToken (parentheses);
var i = container.Tokens.IndexOf (parent.Parent) + 1;
foreach (var token in parent.Tokens.Skip (index + 1).ToList()) {
parent.Tokens.Remove (token);
container.Tokens.Insert (i, token);
i++;
}
parentheses.ShowCloseParentheses = true;
}
public void Do ()
{
Region.SetNeedToEvaluate (true);
if (Region.Selection.SelectedToken is TextToken == false) {
if (Region.Selection.Type == SelectionType.Right) {
var operation = new MultiplicationToken ();
new InsertHBinaryOperation (Region, operation).Do ();
}
} else {
var textToken = Region.Selection.SelectedToken as TextToken;
if (!string.IsNullOrEmpty (textToken.Text) && Region.Selection.Position != 0) {
if (Regex.IsMatch (textToken.Text, @"^\D") && Region.Selection.Position == textToken.Text.Length) {
var p = GetHBoxToken (textToken);
var i = p.Tokens.IndexOf (textToken);
p.Tokens.Insert (i + 1, new TextToken ());
new RightAction (Region).Do ();
} else {
var operation = new MultiplicationToken ();
new InsertHBinaryOperation (Region, operation).Do ();
}
}
}
var parent = GetHBoxToken (Region.Selection.SelectedToken);
var index = parent.Tokens.IndexOf (Region.Selection.SelectedToken);
var newContainer = new HBoxToken ();
foreach (var token in parent.Tokens.Skip (index).ToList()) {
parent.Tokens.Remove (token);
newContainer.Add (token);
}
var parenthess = new ParenthesesToken ();
parenthess.Child = newContainer;
parent.Tokens.Add (parenthess);
}
public void Do ()
{
var operation = new MultiplicationToken ();
new InsertHBinaryOperation (Region, operation).Do ();
}
