Exemplo n.º 1
0
        protected override void OnValueChanged(double oldValue, double newValue)
        {
            base.OnValueChanged(oldValue, newValue);

            Color color = ColorUtilities.ConvertHsvToRgb(360 - newValue, 1, 1);

            SelectedColor = color;
        }
Exemplo n.º 2
0
        /// <summary>
        /// Generates a list of colors with hues ranging from 0 360 and a saturation and value of 1.
        /// </summary>
        /// <returns></returns>
        public static List <Color> GenerateHsvSpectrum()
        {
            List <Color> colorsList = new List <Color>(8);

            for (int i = 0; i < 29; i++)
            {
                colorsList.Add(ColorUtilities.ConvertHsvToRgb(i * 12, 1, 1));
            }

            colorsList.Add(ColorUtilities.ConvertHsvToRgb(0, 1, 1));

            return(colorsList);
        }
Exemplo n.º 3
0
        private void CalculateColor(Point p)
        {
            HsvColor hsv = new HsvColor(360 - _spectrumSlider.Value, 1, 1)
            {
                S = p.X,
                V = 1 - p.Y
            };
            var currentColor = ColorUtilities.ConvertHsvToRgb(hsv.H, hsv.S, hsv.V);

            currentColor.A             = A;
            _updateSpectrumSliderValue = false;
            SelectedColor = currentColor;
            _updateSpectrumSliderValue = true;
            SetHexadecimalStringProperty(GetFormatedColorString(SelectedColor), false);
        }