private void ctlAlphaSelect_AlphaChanged(byte newAlpha)
{
m_selectedColor.A = newAlpha;
HexValue.Text = ColorSpace.GetHexCode(m_selectedColor);
((SolidColorBrush)SelectedColor.Fill).Color = m_selectedColor;
if (ColorSelected != null)
{
ColorSelected(this, new RoutedEventArgs());
}
SetValue(ColorpPoperty, m_selectedColor);
}
private void HexValue_TextChanged(object sender, TextChangedEventArgs e)
{
string text = HexValue.Text;
if (text == ColorSpace.GetHexCode(m_selectedColor))
{
return;
}
byte a, r, g, b;
if (!GetArgb(text, out a, out r, out g, out b))
{
return; // invalid color
}
UpdateOnColorChanged(a, r, g, b);
}
private void UpdateSample(double xPos, double yPos)
{
SampleSelector.Margin = new Thickness(xPos - (SampleSelector.Height / 2), yPos - (SampleSelector.Height / 2), 0, 0);
float yComponent = 1 - (float)(yPos / rectSample.ActualHeight);
float xComponent = (float)(xPos / rectSample.ActualWidth);
byte a = m_selectedColor.A;
m_selectedColor = ColorSpace.ConvertHsvToRgb((float)m_selectedHue, xComponent, yComponent);
m_selectedColor.A = a;
((SolidColorBrush)SelectedColor.Fill).Color = m_selectedColor;
HexValue.Text = ColorSpace.GetHexCode(m_selectedColor);
ctlAlphaSelect.DisplayColor = m_selectedColor;
if (ColorSelected != null)
{
ColorSelected(this, new RoutedEventArgs());
}
SetValue(ColorpPoperty, m_selectedColor);
}