Method Populate

src/WhatsNewDialog.cpp:137–331

}

void WhatsNewDialog::Populate(ShuttleGui& S)
{
   bool showSplashScreen;
   gPrefs->Read(wxT("/GUI/ShowSplashScreen"), &showSplashScreen, true );

#if defined (__WXOSX__) || defined(__WXMSW__)
   const int width = 572;
   const int height = 322;
#else
   const int width = FromDIP(572);
   const int height = FromDIP(322);
#endif

   std::vector<CarouselSnapshot> snapshots;
   snapshots.reserve(5);

   // Render bitmaps at physical-pixel size so they stay sharp on HiDPI/Retina,
   // and tag them with the matching scale factor so wx lays them out using the
   // intended logical size (width x height points), not the physical size.
   //
   // Skipped on Windows: in wx 3.1.3 the MSW wxBitmap ignores the scale factor
   // (see msw/bitmap.h: WXUNUSED(scale), GetScaleFactor() hardcoded to 1.0).
   // Multiplying the rescale target by GetContentScaleFactor() there would just
   // produce an oversized bitmap drawn at its physical size, making the image
   // bigger than the carousel slot and the surrounding buttons look smaller
   // in relation.
#if defined(__WXMSW__)
   const double scale = 1.0;
#else
   const double scale = GetContentScaleFactor();
#endif
   auto makeBitmap = [&](const unsigned char* data, size_t len) {
      wxImage img = LoadEmbeddedImage(data, len);
      img = Rescale(img,
                    static_cast<int>(width * scale),
                    static_cast<int>(height * scale));
      img = RoundedImage(img, 12);
      return wxBitmap(img, -1, scale);
   };

   snapshots.push_back(CarouselSnapshot(
      XXO("Try the new Audacity 4 Beta release"),
      makeBitmap(Audacity4Release_png, Audacity4Release_png_len),
      BetaURL,
      XXO("Test the Beta release"),
      XXO("")
   ));

   if (ModuleManager::Get().CheckModuleLoaded("mod-cloud-audiocom")) {

      auto displayLoginDialog = []() {
         CloudLoginHelper::Get().ShowLoginDialog();
      };

      const bool dark = theTheme.IsUsingDarkAppearance();
      const unsigned char* audioDotComData = dark
         ? AudioDotComPromoDark_png
         : AudioDotComPromoLight_png;