Restructure how tool data is stored

src/DrawingProgram/ImageEditTool.cpp

@@ -0,0 +1,57 @@
+#include "ImageEditTool.hpp"
+#include "DrawingProgram.hpp"
+#include "../DrawComponents/DrawImage.hpp"
+#include "../World.hpp"
+#include "../Toolbar.hpp"
+#include "../MainProgram.hpp"
+#include "../ResourceManager.hpp"
+#include "DrawingProgramEditToolBase.hpp"
+#include <fstream>
+#ifdef __EMSCRIPTEN__
+    #include <EmscriptenHelpers/emscripten_browser_file.h>
+#endif
+
+ImageEditTool::ImageEditTool(DrawingProgram& initDrawP):
+    DrawingProgramEditToolBase(initDrawP)
+{}
+
+void ImageEditTool::edit_start(EditTool& editTool, const std::shared_ptr<DrawComponent>& comp, std::any& prevData) {
+}
+
+void ImageEditTool::commit_edit_updates(const std::shared_ptr<DrawComponent>& comp, std::any& prevData) {
+}
+
+bool ImageEditTool::edit_update(const std::shared_ptr<DrawComponent>& comp) {
+    return true;
+}
+
+bool ImageEditTool::edit_gui(const std::shared_ptr<DrawComponent>& comp) {
+    std::shared_ptr<DrawImage> a = std::static_pointer_cast<DrawImage>(comp);
+    Toolbar& t = drawP.world.main.toolbar;
+    t.gui.push_id("edit tool image");
+    t.gui.text_label_centered("File Properties");
+    std::optional<ResourceData> resourceData = drawP.world.rMan.get_resource(a->d.imageID);
+    if(resourceData) {
+        t.gui.text_label("Name: " + resourceData->name);
+        if(t.gui.text_button_wide("file download", "Download file")) {
+            #ifdef __EMSCRIPTEN__
+                emscripten_browser_file::download(
+                    resourceData->name,
+                    "application/octet-binary",
+                    *resourceData->data
+                );
+            #endif
+            t.open_file_selector("Download File", {{"Any File", "*"}}, [resourceData](const std::filesystem::path& p, const auto& e) {
+                std::ofstream f(p, std::ios::binary);
+                if(f.is_open()) {
+                    f << *resourceData->data;
+                    f.close();
+                }
+            }, resourceData->name, true);
+        }
+    }
+    else
+        t.gui.text_label_centered("Loading resource...");
+    t.gui.pop_id();
+    return false;
+}