void NewImageInterface::UpdateReadout( const View& v, const DPoint&, double R, double G, double B, double A )
{
if ( GUI != 0 && IsVisible() )
{
if ( ISCOLOR || !v.IsColor() )
{
instance.v0 = R;
instance.v1 = G;
instance.v2 = B;
}
else
{
RGBColorSystem rgb;
v.Window().GetRGBWS( rgb );
instance.v0 = instance.v1 = instance.v2 = rgb.Lightness( R, G, B );
}
GUI->V0_NumericControl.SetValue( instance.v0 );
GUI->V1_NumericControl.SetValue( instance.v1 );
GUI->V2_NumericControl.SetValue( instance.v2 );
if ( HASALPHA )
{
instance.va = A;
GUI->VA_NumericControl.SetValue( instance.va );
}
GUI->ColorSample_Control.Update();
}
}
void ScreenTransferFunctionInstance::GetViewSTF( const View& view )
{
if ( !view.IsNull() )
{
View::stf_list F;
view.GetScreenTransferFunctions( F );
for ( int c = 0; c < 4; ++c )
{
STF& f = stf[c];
const HistogramTransformation& H = F[c];
f.m = H.MidtonesBalance();
f.c0 = H.ShadowsClipping();
f.c1 = H.HighlightsClipping();
f.r0 = H.LowRange();
f.r1 = H.HighRange();
}
interaction = view.IsColor() ? STFInteraction::SeparateChannels : STFInteraction::Grayscale;
}
}