private void PickColorButton_OnClick(object sender, RoutedEventArgs e)
{
Color color;
Color?initialColor = null;
if (ColorDisplayGrid.Background is SolidColorBrush scb)
{
initialColor = scb.Color;
}
if (ColorPickerWindow.ShowDialog(out color, Options, initialColor: initialColor))
{
SetColor(color);
OnPick?.Invoke(this, EventArgs.Empty);
}
}
private void Border_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
if (e.ClickCount == 2)
{
Color color;
Color?initialColor = null;
if (ColorDisplayGrid.Background is SolidColorBrush scb)
{
initialColor = scb.Color;
}
if (ColorPickerWindow.ShowDialog(out color, Options, initialColor: initialColor))
{
SetColor(color);
OnPick?.Invoke(this, EventArgs.Empty);
}
}
}
public static bool ShowDialog(out Color color, ColorPickerDialogOptions flags = ColorPickerDialogOptions.None, ColorPickerControl.ColorPickerChangeHandler customPreviewEventHandler = null, Color?initialColor = null)
{
if ((flags & ColorPickerDialogOptions.LoadCustomPalette) == ColorPickerDialogOptions.LoadCustomPalette)
{
ColorPickerSettings.UsingCustomPalette = true;
}
var instance = new ColorPickerWindow();
if (initialColor.HasValue)
{
instance.ColorPicker.SetColor(initialColor.Value);
}
color = instance.ColorPicker.Color;
if ((flags & ColorPickerDialogOptions.SimpleView) == ColorPickerDialogOptions.SimpleView)
{
instance.ToggleSimpleAdvancedView();
}
if (ColorPickerSettings.UsingCustomPalette)
{
instance.ColorPicker.LoadDefaultCustomPalette();
}
if (customPreviewEventHandler != null)
{
instance.ColorPicker.OnPickColor += customPreviewEventHandler;
}
var result = instance.ShowDialog();
if (result.HasValue && result.Value)
{
color = instance.ColorPicker.Color;
return(true);
}
return(false);
}
