Refactor...

src/document.h

@@ -0,0 +1,51 @@
+#pragma once
+
+#include "anm2.h"
+#include <filesystem>
+#include <set>
+
+#include <glm/glm.hpp>
+
+namespace anm2ed::document
+{
+  class Document
+  {
+  public:
+    std::filesystem::path path{};
+    anm2::Anm2 anm2{};
+    anm2::Reference reference{};
+
+    float previewZoom{200};
+    glm::vec2 previewPan{};
+    glm::vec2 editorPan{};
+    float editorZoom{200};
+    int overlayIndex{};
+
+    int referenceSpritesheet{-1};
+
+    std::set<int> selectedEvents{};
+    std::set<int> selectedLayers{};
+    std::set<int> selectedNulls{};
+    std::set<int> selectedAnimations{};
+    std::set<int> selectedSpritesheets{};
+
+    uint64_t hash{};
+    uint64_t saveHash{};
+    double lastHashTime{};
+    bool isOpen{true};
+
+    Document();
+
+    Document(const std::string& path, bool isNew = false, std::string* errorString = nullptr);
+    bool save(const std::string& path = {}, std::string* errorString = nullptr);
+    void hash_set();
+    void hash_time(double time, double interval = 1.0);
+    bool is_dirty();
+    std::string directory_get();
+    std::string filename_get();
+    anm2::Animation* animation_get();
+    anm2::Frame* frame_get();
+    anm2::Spritesheet* spritesheet_get();
+    bool is_valid();
+  };
+};