private bool HandleKeys(Keys key)
{
// UITools is currently broadcasting a shortcut, ignore!
if (ignoreKeys || DisableEvents)
{
return(false);
}
// list/tip shortcut dispatching
if ((key == (Keys.Control | Keys.Space)) || (key == (Keys.Shift | Keys.Control | Keys.Space)))
{
/*if (CompletionList.Active || callTip.CallTipActive)
* {
* UnlockControl();
* CompletionList.Hide();
* callTip.Hide();
* }*/
// offer to handle the shortcut
ignoreKeys = true;
KeyEvent ke = new KeyEvent(EventType.Keys, key);
EventManager.DispatchEvent(this, ke);
ignoreKeys = false;
// if not handled - show snippets
if (!ke.Handled && PluginBase.MainForm.CurrentDocument.IsEditable &&
!PluginBase.MainForm.CurrentDocument.SciControl.IsSelectionRectangle)
{
PluginBase.MainForm.CallCommand("InsertSnippet", "null");
}
return(true);
}
// toggle "long-description" for the hover tooltip
if (key == Keys.F1 && Tip.Visible && !CompletionList.Active)
{
showDetails = !showDetails;
simpleTip.UpdateTip(PluginBase.MainForm.CurrentDocument.SciControl);
return(true);
}
// are we currently displaying something?
if (!CompletionList.Active && !callTip.CallTipActive)
{
return(false);
}
// hide if pressing Esc or Ctrl+Key combination
if (lockedSciControl == null || !lockedSciControl.IsAlive || key == Keys.Escape ||
((Control.ModifierKeys & Keys.Control) != 0 && Control.ModifierKeys != (Keys.Control | Keys.Alt)))
{
if (key == (Keys.Control | Keys.C) || key == (Keys.Control | Keys.A))
{
return(false); // let text copy in tip
}
UnlockControl();
CompletionList.Hide((char)27);
callTip.Hide();
return(false);
}
ScintillaControl sci = (ScintillaControl)lockedSciControl.Target;
// chars
string ks = key.ToString();
if (ks.Length == 1 || (ks.EndsWithOrdinal(", Shift") && ks.IndexOf(',') == 1) || ks.StartsWithOrdinal("NumPad"))
{
return(false);
}
// toggle "long-description"
if (key == Keys.F1)
{
showDetails = !showDetails;
if (callTip.CallTipActive)
{
callTip.UpdateTip(sci);
}
else
{
CompletionList.UpdateTip(null, null);
}
return(true);
}
// switches
else if ((key & Keys.ShiftKey) == Keys.ShiftKey || (key & Keys.ControlKey) == Keys.ControlKey || (key & Keys.Menu) == Keys.Menu)
{
return(false);
}
// handle special keys
bool handled = false;
if (callTip.CallTipActive)
{
handled |= callTip.HandleKeys(sci, key);
}
if (CompletionList.Active)
{
handled |= CompletionList.HandleKeys(sci, key);
}
return(handled);
}
