SDL2/dialogs/sdl_buttons.hpp

#pragma once
 
#include <vector>
#include <cstdint>
 
#include "sdl_button.hpp"
 
class SdlButtonList
{
  public:
  SdlButtonList() = default;
  virtual ~SdlButtonList();
 
  bool populate(SDL_Renderer* renderer, const std::vector<std::string>& labels,
                const std::vector<int>& ids, Sint32 total_width, Sint32 offsetY, Sint32 width,
                Sint32 height);
 
  bool update(SDL_Renderer* renderer);
  SdlButton* get_selected(const SDL_MouseButtonEvent& button);
  SdlButton* get_selected(Sint32 x, Sint32 y);
 
  bool set_highlight_next(bool reset = false);
  bool set_highlight(size_t index);
  bool set_mouseover(Sint32 x, Sint32 y);
 
  void clear();
 
  SdlButtonList(const SdlButtonList& other) = delete;
  SdlButtonList(SdlButtonList&& other) = delete;
  SdlButtonList& operator=(const SdlButtonList& other) = delete;
  SdlButtonList& operator=(SdlButtonList&& other) = delete;
 
  private:
  std::vector<SdlButton> _list;
  SdlButton* _highlighted = nullptr;
  size_t _highlight_index = 0;
  SdlButton* _mouseover = nullptr;
};