public PickColor(AMath.Color clr)
{
InitializeComponent();
Closing += (_, __) => Color = apply ? Color : clr;
(H, S, V) = (clr.H, clr.S, clr.V);
Loaded += (_, __) => Update();
}
private void HexTB_KeyUp(object sender, KeyEventArgs e)
{
if (!hex.IsMatch((sender as TextBox).Text))
{
return;
}
AMath.Color color = AMath.Color.FromHex((sender as TextBox).Text);
H = color.H;
S = color.S;
V = color.V;
Update();
}
private void Update()
{
Resources["PreviewColorHue"] = (Color)AMath.Color.FromHSV(H, 1, 1, 1);
Resources["PreviewColorSat"] = (Color)AMath.Color.FromHSV(H, S, 1, 1);
Resources["PreviewColorVal"] = (Color)AMath.Color.FromHSV(H, S, V, 1);
Resources["PreviewColor"] = (Color)AMath.Color.FromHSV(H, S, V, 1);
Color = AMath.Color.FromHSV(H, S, V);
if (HexTB is TextBox && HueTB is TextBox && SaturationTB is TextBox && ValueTB is TextBox)
{
if (HueCaret is Rectangle && SatCaret is Rectangle && ValCaret is Rectangle)
{
HueCaret.Margin = new Thickness(H / 360d * (HueGrid.ActualWidth - 6), -3, 0, -3);
SatCaret.Margin = new Thickness(S * (SatGrid.ActualWidth - 6), -3, 0, -3);
ValCaret.Margin = new Thickness(V * (ValGrid.ActualWidth - 6), -3, 0, -3);
}
int hexTBcaret = HexTB.CaretIndex,
hueTBcaret = HueTB.CaretIndex,
saturationTBcaret = SaturationTB.CaretIndex,
valueTBcaret = ValueTB.CaretIndex;
HueTB.Text = $"{H:0.000}";
SaturationTB.Text = $"{S:0.000}";
ValueTB.Text = $"{V:0.000}";
HexTB.Text = Color.ToString().Remove(1, 2);
HexTB.CaretIndex = hexTBcaret;
HueTB.CaretIndex = hueTBcaret;
SaturationTB.CaretIndex = saturationTBcaret;
ValueTB.CaretIndex = valueTBcaret;
HexTB.Foreground = Color.L > 0.5 ? Brushes.Black : Brushes.White;
}
}
