Method MakeFrom

src/platform/web/NativeCodec.cpp:62–73

}

std::shared_ptr<ImageCodec> ImageCodec::MakeFrom(NativeImageRef nativeImage) {
  if (!nativeImage.as<bool>()) {
    return nullptr;
  }
  auto size = val::module_property("tgfx").call<val>("getSourceSize", nativeImage);
  auto width = size["width"].as<int>();
  auto height = size["height"].as<int>();
  if (width < 1 || height < 1) {
    return nullptr;
  }
  return std::shared_ptr<NativeCodec>(new NativeCodec(width, height, std::move(nativeImage)));
}

NativeCodec::NativeCodec(int width, int height, std::shared_ptr<Data> imageBytes)
    : ImageCodec(width, height), imageBytes(std::move(imageBytes)) {