C++ (Cpp) SurfaceDescriptor::get_MemoryImage Examples

Example #1

File: ShadowLayerUtilsMac.cpp Project: BrunoReX/palemoon

/*static*/ already_AddRefed<gfxASurface>
ShadowLayerForwarder::PlatformOpenDescriptor(OpenMode aMode,
                                             const SurfaceDescriptor& aSurface)
{
  if (aSurface.type() == SurfaceDescriptor::TShmem) {
    return gfxSharedQuartzSurface::Open(aSurface.get_Shmem());
  } else if (aSurface.type() == SurfaceDescriptor::TMemoryImage) {
    const MemoryImage& image = aSurface.get_MemoryImage();
    gfxASurface::gfxImageFormat format
      = static_cast<gfxASurface::gfxImageFormat>(image.format());

    nsRefPtr<gfxASurface> surf =
      new gfxQuartzSurface((unsigned char*)image.data(),
                           image.size(),
                           image.stride(),
                           format);
    return surf.forget();

  }
  return nullptr;
}