diff options
Diffstat (limited to 'ShiftOS.Frontend/GUI/TextInput.cs')
| -rw-r--r-- | ShiftOS.Frontend/GUI/TextInput.cs | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/ShiftOS.Frontend/GUI/TextInput.cs b/ShiftOS.Frontend/GUI/TextInput.cs index e59e927..c4e5260 100644 --- a/ShiftOS.Frontend/GUI/TextInput.cs +++ b/ShiftOS.Frontend/GUI/TextInput.cs @@ -17,6 +17,48 @@ namespace ShiftOS.Frontend.GUI private int _index = 0; private Font _font = new Font("Tahoma", 9f); + public int Index + { + get + { + return _index; + } + set + { + if (_index == value) + return; + if(_text.Length == 0) + { + _index = 0; + return; + } + _index = MathHelper.Clamp(value, 0, _text.Length - 1); + if (_text[_index] == '\n') + _index++; + Invalidate(); + } + } + + public string Text + { + get + { + return _text; + } + set + { + if (_text == value) + return; + + _text = value; + if(_index >= _text.Length) + { + _index = _text.Length - 1; + } + Invalidate(); + } + } + protected override void OnKeyEvent(KeyEvent e) { if(e.Key == Microsoft.Xna.Framework.Input.Keys.Left) |