private async void GenerateDisabledStateImage()
{
if (DesignMode.DesignModeEnabled)
{
return;
}
var wb = new WriteableBitmap(1, 1);
await wb.LoadFromBitmapImageSourceAsync((BitmapImage)NormalStateImageSource);
await wb.WaitForLoadedAsync();
wb.Grayscale(GeneratedDisabledStateGrayscaleAmount);
_disabledStateImage.Source = wb;
}
private async void GeneratePressedStateImage()
{
if (DesignMode.DesignModeEnabled)
{
return;
}
var wb = new WriteableBitmap(1, 1);
await wb.LoadFromBitmapImageSourceAsync((BitmapImage)NormalStateImageSource);
await wb.WaitForLoadedAsync();
wb.Lighten(GeneratedPressedStateLightenAmount);
_pressedStateImage.Source = wb;
}