public KeyBoardKey(CustomizedKey key, IKeyHandler keyHandler)
            : this()
        {
            this.Key = key;

            this.KeyHandler = keyHandler;

            this.KeyButton.Text = key.KeyChar;
        }
Пример #2
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        /// <summary>
        /// Creates the key.
        /// </summary>
        /// <param name="keyHandler">The key handler.</param>
        /// <param name="key">The key.</param>
        /// <returns></returns>
        public static Controls.KeyBoardKey CreateKey(this IKeyHandler keyHandler, CustomizedKey key, int rowIndex = 0, int colIndex = 0)
        {
            var keyControl = new KeyBoardKey(key, keyHandler);

            keyControl.GridRowIndex = rowIndex;
            keyControl.GridColumnIndex = colIndex;

            return keyControl;
        }
        public void HandleChar(CustomizedKey key)
        {
            var charWord = key.KeyChar;

            if (HasError)
            {
                if (charWord == KeyBoardWords.Clear)
                {
                    ClearDisplayText();
                }

                _lastKey = key;
                return;
            }

            if (key.Type == KeyType.Number)
            {
                SendingOperating = false;
                if (ClearTextBeforeNumbersInput)
                {
                    DisplayResult = string.Empty;
                    ClearTextBeforeNumbersInput = false;
                }

                if (charWord == KeyBoardWords.Clear)
                {
                    ClearDisplayText();
                    _lastKey = key;
                    return;
                }
                else if (charWord == KeyBoardWords.Dot)
                {
                    if (!DisplayResult.Contains(KeyBoardWords.Dot))
                    {
                        if (!SendingOperating)
                        {
                            if (displayResult.Length == 0)
                            {
                                displayResult += KeyBoardWords.Zero;
                            }

                            DisplayResult = displayResult + KeyBoardWords.Dot;
                        }
                    }
                }
                else
                {
                    if (charWord == KeyBoardWords.DoubleZero || charWord == KeyBoardWords.Zero)
                    {
                        if (displayResult.Length > 0)
                        {
                            if (displayResult[0].ToString() == KeyBoardWords.Zero)
                            {
                                if (!displayResult.Contains(KeyBoardWords.Dot))
                                {
                                    _lastKey = key;
                                    return;
                                }
                            }
                        }
                        else
                        {
                            _lastKey = key;
                            DisplayResult = KeyBoardWords.Zero;
                            return;
                        }
                    }
                    else
                    {
                        if (displayResult.Length == 1 && displayResult[0].ToString() == KeyBoardWords.Zero)
                        {
                            displayResult = string.Empty;
                        }
                    }

                    if (!SendingOperating)
                    {
                        DisplayResult = displayResult + charWord;
                        lastStepValue = double.Parse(displayResult);
                    }
                }
            }
            else if (key.Type == KeyType.Operator)
            {
                if (key.Opeartor == KeyOperator.Close)
                {
                    _lastKey = key;
                    OnConfirmed(EventArgs.Empty);
                    return;
                }

                if (key.Opeartor == KeyOperator.Del)
                {
                    if (displayResult.Length > 1)
                    {
                        DisplayResult = displayResult.Remove(displayResult.Length - 1, 1);
                    }

                    if (displayResult.Length == 1)
                    {
                        DisplayResult = KeyBoardWords.Zero;
                    }

                }
                else if (key.Opeartor == KeyOperator.Clear)
                {
                    _lastKey = key;
                    ClearDisplayText();
                    return;
                }
                else
                {
                    ShowResult(key.Opeartor);
                }
            }

            _lastKey = key;
        }