public void OpenFile(XElement root)
{
XElement data = root.Element("data");
Clear();
displayBoxes.Clear();
currentCommand.Clear();
foreach (XElement xe in data.Elements())
{
DisplayBoxType dbt = (DisplayBoxType)Enum.Parse(typeof(DisplayBoxType), xe.Attribute("type").Value);
Point location;
if (displayBoxes.Count > 0)
{
location = new Point(currentBox.Location.X, currentBox.Bottom);
this.MinHeight += currentBox.Height;
}
else
{
location = caret.Location;
}
TextDisplayBox newBox = new TextDisplayBox(dbt, location);
displayBoxes.Add(newBox);
newBox.SetText(xe.Value);
currentBox = newBox;
}
if (currentBox.BoxType == DisplayBoxType.Input)
{
currentCommand.Append(currentBox.Text);
caretIndex = currentCommand.Length;
}
commandCache.LoadXML(root);
Calculator.LoadXML(root);
AdjustCaret();
}
void AddNewBox(DisplayBoxType dbt, string text)
{
TextDisplayBox newBox = new TextDisplayBox(dbt, new Point(currentBox.Location.X, currentBox.Bottom));
newBox.SetText(text);
displayBoxes.Add(newBox);
currentBox = newBox;
this.MinHeight += currentBox.Height;
}
void ConsumeTextCommand(string command)
{
Deselect();
currentCommand.Insert(caretIndex, command);
currentBox.SetText(currentCommand.ToString());
caretIndex += command.Length;
this.MinWidth = Math.Max(this.MinWidth, currentBox.Width + 100);
AdjustCaret();
}