private void ExecuteAppendText(object sender, ExecutedRoutedEventArgs args)
{
string text = args.Parameter as string;
if (text.Contains('\n'))
{
var lines = text.Split('\n');
int startRow = Pad.Cursor.Row + 1;
foreach (string line in lines.Take(lines.Count() - 1))
{
Pad.Cursor.Row += 1;
Pad.InsertLine(Pad.Cursor.Row, line);
}
PushChange(new Remove(new Range(startRow)
{
EndRow = Pad.Cursor.Row,
EndColumn = Pad.Lines[Pad.Cursor.Row].Text.Length,
}));
}
else
{
int column = Pad.Cursor.Column < Pad.CurrentLine.Text.Length ?
Pad.Cursor.Column + 1 :
Pad.Cursor.Column;
Pad.CurrentLine.Text = Pad.CurrentLine.Text.Insert(
column,
text);
PushChange(new Remove(new Range(Pad.Cursor.Row)
{
StartColumn = column,
EndColumn = column + text.Length
}));
Pad.Cursor.Column += text.Length;
}
}
private void ExecuteInsertNewline(object sender, ExecutedRoutedEventArgs args)
{
string nextLine = Pad.CurrentLine.Text.Substring(Pad.Cursor.Column);
Pad.CurrentLine.Text = Pad.CurrentLine.Text.Substring(0, Pad.Cursor.Column);
if (Pad.CurrentLine.Text.Contains(":"))
{
string maybeCommand = Pad.CurrentLine.Text.Split(':')[0];
int row = Pad.Cursor.Row + 1;
bool addedParameters = false;
if (Commands.IsCommand(maybeCommand))
{
var parameters = Commands.GetParamaters(maybeCommand);
foreach (var param in parameters)
{
Pad.InsertLine(row++, " " + param + ":");
addedParameters = true;
}
}
if (!addedParameters || !String.IsNullOrWhiteSpace(nextLine))
{
nextLine = " " + nextLine;
Pad.InsertLine(row, nextLine);
}
}
else
{
Pad.InsertLine(Pad.Cursor.Row + 1, nextLine);
}
Pad.Cursor.Row += 1;
Pad.Cursor.Column = Pad.CurrentLine.Text.Length;
}