public void ProcessCmdKey(object sender, ProcessCmdKeyEventArgs args)
{
Keys keyData = args.KeyData;
Action act;
bool ret = false;
if (editBox == null)
{
if (canvasController.Canvas.Focused && keyActions.TryGetValue(keyData, out act))
{
act();
ret = true;
}
else
{
if (canvasController.Canvas.Focused &&
canvasController.SelectedElements.Count == 1 &&
!canvasController.SelectedElements[0].IsConnector &&
CanStartEditing(keyData))
{
EditText();
// TODO: THIS IS SUCH A MESS!
// Will return upper case letter always, regardless of shift key....
string firstKey = ((char)keyData).ToString();
// ... so we have to fix it. Sigh.
if ((keyData & Keys.Shift) != Keys.Shift)
{
firstKey = firstKey.ToLower();
}
else
{
// Handle shift of number keys on main keyboard
if (char.IsDigit(firstKey[0]))
{
// TODO: Probably doesn't handle non-American keyboards!
// Note index 0 is ")"
string key = ")!@#$%^&*(";
int n;
if (int.TryParse(firstKey, out n))
{
firstKey = key[n].ToString();
}
}
// TODO: This is such a PITA. Other symbols and shift combinations do not produce the correct first character!
}
editBox.Text = firstKey;
editBox.SelectionStart = 1;
editBox.SelectionLength = 0;
ret = true;
}
}
}
args.Handled = ret;
}
public bool RelayProcessCmdKey(Keys keyData)
{
bool handled = false;
if (ProcessCmdKeyRelay != null)
{
ProcessCmdKeyEventArgs e = new ProcessCmdKeyEventArgs(keyData, false);
ProcessCmdKeyRelay(this, e);
handled = e.Handled;
}
return(handled);
}
public bool RelayProcessCmdKey(Keys keyData)
{
bool handled = false;
if (ProcessCmdKeyRelay != null)
{
ProcessCmdKeyEventArgs e = new ProcessCmdKeyEventArgs(keyData, false);
ProcessCmdKeyRelay(this, e);
handled = e.Handled;
}
return handled;
}
protected void OnProcessCmdKeyEvent(object sender, ProcessCmdKeyEventArgs e)
{
e.Handled = ServiceManager.Get <IFlowSharpEditService>().ProcessCmdKey(e.KeyData);
}
