Example #1
0
 protected override bool OnButtonPressEvent(Gdk.EventButton evnt)
 {
     if (evnt.TriggersContextMenu())
     {
         item.ShowDockPopupMenu(this, evnt);
         return(false);
     }
     else if (evnt.Button == 1)
     {
         if (evnt.Type == Gdk.EventType.ButtonPress)
         {
             tabPressed = true;
             pressX     = evnt.X;
             pressY     = evnt.Y;
             TabPressed?.Invoke(this, EventArgs.Empty);
         }
         else if (evnt.Type == Gdk.EventType.TwoButtonPress)
         {
             tabActivated = true;
         }
     }
     return(base.OnButtonPressEvent(evnt));
 }
        private new EditState KeyPressed(Event e)
        {
            bool onlyControl = (e.control || e.command) && !e.shift && !e.alt;

            switch (e.keyCode)
            {
            case KeyCode.Home:
                if (e.control || e.command)
                {
                    MoveTextStart(e.shift);
                }
                else
                {
                    var startOfLine = caretSelectPositionInternal <= 2 ? 0 : text.LastIndexOf('\n', caretSelectPositionInternal - 2) + 1;
                    if (!e.shift)
                    {
                        caretPositionInternal = startOfLine;
                    }
                    caretSelectPositionInternal = startOfLine;
                }
                return(EditState.Continue);

            case KeyCode.End:
                if (e.control || e.command)
                {
                    MoveTextEnd(e.shift);
                }
                else
                {
                    var endOfLine = caretSelectPositionInternal + 1 >= text.Length ? text.Length : text.IndexOf('\n', caretSelectPositionInternal + 1);
                    if (endOfLine < 0)
                    {
                        endOfLine = text.Length;
                    }
                    if (!e.shift)
                    {
                        caretPositionInternal = endOfLine;
                    }
                    caretSelectPositionInternal = endOfLine;
                }
                return(EditState.Continue);

            case KeyCode.Backspace when onlyControl:
                ProcessEvent(Event.KeyboardEvent("^#left"));
                ProcessEvent(Event.KeyboardEvent("backspace"));
                return(EditState.Continue);

            case KeyCode.Delete when onlyControl:
                ProcessEvent(Event.KeyboardEvent("^#right"));
                ProcessEvent(Event.KeyboardEvent("backspace"));
                return(EditState.Continue);

            case KeyCode.Z when onlyControl:
                UndoManager.State state = undoManager.Undo();
                if (state != null)
                {
                    text          = state.Text;
                    caretPosition = state.CursorPosition;
                }
                return(EditState.Continue);

            case KeyCode.Y when onlyControl:
                UndoManager.State state2 = undoManager.Redo();
                if (state2 != null)
                {
                    text          = state2.Text;
                    caretPosition = state2.CursorPosition;
                }
                return(EditState.Continue);

            default:
                switch (e.character)
                {
                case '\t':
                    var e2 = new TabPressedEventArgs();
                    TabPressed?.Invoke(this, e2);
                    if (e2.SuppressKeyPress)
                    {
                        return(EditState.Continue);
                    }
                    goto default;

                case '\n':
                case '\r':
                    if (e.control || e.command)
                    {
                        Submit?.Invoke(this, EventArgs.Empty);
                        return(EditState.Finish);
                    }
                    goto default;

                default:
                    return(base.KeyPressed(e));
                }
            }
        }
Example #3
0
 void HandlePress(object sender, EventArgs args)
 {
     TabPressed?.Invoke(this, EventArgs.Empty);
 }
Example #4
0
        protected override void OnActivate()
        {
            TabPressed?.Invoke(this, EventArgs.Empty);

            base.OnActivate();
        }
Example #5
0
 protected void OnTabPressed(KeyPressedEventArgs e)
 {
     TabPressed?.Invoke(this, e);
 }