protected internal override void CharEntered(CharacterEventArgs e)
{
var ch = e.Character;
lock (RenderRule) {
switch (ch)
{
case '\b': {
//Backspace <= remove selected or remove before cursor
if (RenderRule.HasSelected)
{
RenderRule.RemoveSelected();
}
else
{
RenderRule.BackSpace();
}
break;
}
case '\n':
case '\r': {
//New Line <= Insert character after cursor
if (RenderRule.HasSelected)
{
RenderRule.RemoveSelected();
}
RenderRule.Insert(ch);
break;
}
case '\t': {
//Tabs currently not supported
return;
}
case (char)3: {
//Copy
Clipboard.SetDataObject(RenderRule.GetSelected(), true);
break;
}
case (char)22: {
//Paste
if (RenderRule.HasSelected)
{
RenderRule.RemoveSelected();
}
var dataObject = Clipboard.GetDataObject();
if (dataObject != null)
{
var text = dataObject.GetData(DataFormats.Text).ToString();
RenderRule.Insert(text);
}
break;
}
case (char)24: {
//Cut
if (RenderRule.HasSelected)
{
Clipboard.SetDataObject(RenderRule.GetSelected(), true);
RenderRule.RemoveSelected();
}
break;
}
default: {
//Add the character
if (RenderRule.HasSelected)
{
RenderRule.RemoveSelected();
}
RenderRule.Insert(ch);
RenderRule.SelectedChar = null;
break;
}
}
RenderRule.BakeText();
}
ResetTimer();
}
