Refractor headers and split code into program files for app & localization files.

Split keybinds from window.h file. General cleanup

include/app/elements.h

@@ -0,0 +1,87 @@
+#ifndef ELEMENTS_H
+#define ELEMENTS_H
+
+#include "bindings/ruby.h"
+#include "localization/localization.h"
+#include "utils.h"
+#include "window/window.h"
+
+enum Type { IMAGE,
+            TEXT,
+            RECT };
+
+enum ClickMode { PASS,
+                 BLOCK,
+                 IGNORE };
+
+namespace app {
+struct Element {
+  Type type;
+  Vec2<float> position = {0, 0};
+  float rotation = 0;
+  Vec2<float> pivot = {0, 0};
+  Vec2<float> scale = {1, 1};
+  float alpha = 1.0f;
+  float z = 0;
+  ClickMode click_mode = ClickMode::BLOCK;
+  Ruby::Block on_click;
+
+  Element(Type type) : type(type) {}
+  virtual ~Element() = default;
+  virtual void render(uint64_t) = 0;
+  virtual Vec2<float> size() = 0;
+
+  void click();
+};
+
+struct EImage : Element {
+  uint64_t animation_id = UINT64_MAX;
+
+  EImage(uint64_t animation_id) : Element(Type::IMAGE), animation_id(animation_id) {}
+
+  ~EImage();
+
+  Vec2<float> size() override;
+
+  void render(uint64_t) override;
+};
+
+struct EText : Element {
+  Localization::Key key;
+  uint64_t font_id = UINT64_MAX;
+  Color color = {255, 255, 255};
+  std::unordered_map<std::string, std::string> params;
+
+  ~EText();
+
+  EText(Localization::Key key, uint64_t font_id, Color color, std::unordered_map<std::string, std::string> params)
+      : Element(Type::TEXT), key(key), font_id(font_id), color(color), params(params) {}
+
+  Vec2<float> size() override;
+
+  void reload_text();
+
+  void render(uint64_t) override;
+
+private:
+  uint64_t text_id = UINT64_MAX;
+  Color last_color = color;
+  Localization::LanguageCode last_language = UINT32_MAX;
+  Localization::Key last_key = UINT16_MAX;
+  bool params_changed = true;
+};
+
+struct ERect : Element {
+  Vec2<float> shape = {0, 0};
+  Color color = {255, 255, 255};
+  Vec2<float> size() override;
+
+  ERect(Vec2<float> shape, Color color) : Element(Type::RECT), shape(shape), color(color) {}
+
+  void render(uint64_t) override;
+};
+
+inline Pool<Element> element_pool;
+} // namespace app
+
+#endif