init view abstractions

src/viewmodels/ImageViewFactory.cpp

@@ -0,0 +1,15 @@
+#include "ImageViewFactory.hpp"
+#include <memory>
+#include <optional>
+
+using namespace pixelarium::ui;
+
+std::unique_ptr<PixelariumImageView> ImageViewFactory::RenderImage(size_t image_id)
+{
+    auto img{this->image_pool_.GetResource(image_id)};
+
+    if (!img.has_value()) return nullptr;
+
+    // beware: here we copy the actual image resource over to the new image
+    return std::make_unique<PixelariumImageView>(std::make_shared<Image>(*img.value()));
+}