C++ (Cpp) Quantity_Color::SetValues Beispiele

Beispiel #1

Datei: OCC_2dView.cpp Projekt: ZHKang/NTU-opencascade

void OCC_2dView::OnChangeBackground() 
{
  Standard_Real R1, G1, B1;
  Handle(Aspect_Window) aWindow = myV2dView->Window();
  Aspect_Background ABack = aWindow->Background();
  Quantity_Color aColor = ABack.Color();
  aColor.Values(R1,G1,B1,Quantity_TOC_RGB);
  COLORREF m_clr ;
  m_clr = RGB(R1*255,G1*255,B1*255);

  CColorDialog dlgColor(m_clr);
  if (dlgColor.DoModal() == IDOK)
  {
    m_clr = dlgColor.GetColor();
    R1 = GetRValue(m_clr)/255.;
    G1 = GetGValue(m_clr)/255.;
    B1 = GetBValue(m_clr)/255.;
    aColor.SetValues(R1,G1,B1,Quantity_TOC_RGB);
    myV2dView->SetBackgroundColor(aColor);
    myV2dView->Update();
  }	
}