Proper image rendering ux (#5)

* can draw from selection

* add light-weight render manager to render many images simultaneously

* [debug me] currently the image close button does not do

* the unselected image can be closed now

* can close images and manually open them on demand

* cosmetic

* image view stuff in render subdirectory

* cosmetic

* generate docs

* review

windows support

some cosmetics

💅 and pin libCZI module

src/MyApp.hpp

@@ -1,12 +1,13 @@
 #pragma once
 
+#include <cstddef>
 #include <memory>
 
 #include "AppGLFW.hpp"
 #include "imgui.h"
+#include "rendering/RenderImageManager.hpp"
 #include "resources/resource.hpp"
 #include "utilities/ILog.hpp"
-#include "viewmodels/ImageViewFactory.hpp"
 
 namespace pixelarium::ui
 {
@@ -14,9 +15,10 @@ class MyApp : public application::AppGLFW
 {
    public:
     MyApp(const utils::log::ILog& log, pixelarium::resources::ImageResourcePool& pool)
-        : application::AppGLFW(log), pool_(pool)
+        : application::AppGLFW(log),
+          pool_(pool),
+          render_manager_(std::make_unique<render::RenderImageManager>(pool, log))
     {
-        image_view_model_ = std::make_unique<ImageViewFactory>(pool_);
     }
 
    protected:
@@ -27,12 +29,15 @@ class MyApp : public application::AppGLFW
    private:
     void LoadImageProt();
     void ImageGalleryRender();
+    void RenderImages();
 
    private:
     resources::ImageResourcePool& pool_;
-    std::unique_ptr<ImageViewFactory> image_view_model_;
-    bool image_listp_{false};
+    std::unique_ptr<render::RenderImageManager> render_manager_;
+    bool image_listp_{true};
+    bool auto_show_selectd_image_{true};
     bool demop_{false};
     ImVec2 curr_dim_;
+    size_t selected_image_{0};
 };
 }  // namespace pixelarium::ui