public void SetHueBaseValue(double hueBaseValue, bool silentSet)
        {
            var diff = hueBaseValue - _hueOfButtons[0];

            for (int i = 0; i < _hueOfButtons.Length; ++i)
            {
                _hueOfButtons[i] = BringInbetween0To1(_hueOfButtons[i] + diff);
            }

            SetButtonPositions();

            if (!silentSet)
            {
                HueValuesChanged?.Invoke(_hueOfButtons);
            }
        }
        private void EhRectangle_MouseMove(object sender, MouseEventArgs e)
        {
            if (_indexOfDraggedButton.HasValue)
            {
                // calculate a new phi
                var position = e.GetPosition(_guiCanvas);

                position.X -= 0.5 * _guiCanvas.ActualWidth;
                position.Y -= 0.5 * _guiCanvas.ActualHeight;

                var phi = Math.Atan2(position.Y, position.X) / (2 * Math.PI);

                _colorCircleModel.TrySetHueOfButton(_indexOfDraggedButton.Value, phi, _hueOfButtons);

                SetButtonPositions();

                HueValuesChanged?.Invoke(_hueOfButtons);
            }
        }
Exemplo n.º 3
0
 private void EhColorCircleSurface_HueValuesChanged(IReadOnlyList <double> hueValues)
 {
     HueValuesChanged?.Invoke(hueValues);
 }