menu_item.h

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#pragma once
#include <string>
#include <xtd/drawing/image.h>
#include "menu.h"
#include "menu_item_kind.h"
#include "shortcut.h"
 
namespace xtd {
  namespace forms {
    class main_menu;
    class context_menu;
  
    class forms_export_ menu_item : public xtd::forms::menu {
    public:
      menu_item();
      menu_item(const xtd::ustring& text);
      menu_item(const xtd::ustring& text, xtd::forms::shortcut shortcut);
      menu_item(const xtd::ustring& text, const xtd::drawing::image& image);
      menu_item(const xtd::ustring& text, const xtd::drawing::image& image, xtd::forms::shortcut shortcut);
      menu_item(const xtd::ustring& text, xtd::forms::menu_item_kind kind);
      menu_item(const xtd::ustring& text, xtd::forms::menu_item_kind kind, xtd::forms::shortcut shortcut);
      menu_item(const xtd::ustring& text, const xtd::drawing::image& image, xtd::forms::menu_item_kind kind);
      menu_item(const xtd::ustring& text, const xtd::drawing::image& image, xtd::forms::menu_item_kind kind, xtd::forms::shortcut shortcut);
      menu_item(const xtd::ustring& text, xtd::forms::menu_item_kind kind, bool checked);
      menu_item(const xtd::ustring& text, xtd::forms::menu_item_kind kind, bool checked, xtd::forms::shortcut shortcut);
      menu_item(const xtd::ustring& text, const xtd::drawing::image& image, xtd::forms::menu_item_kind kind, bool checked);
      menu_item(const xtd::ustring& text, const xtd::drawing::image& image, xtd::forms::menu_item_kind kind, bool checked, xtd::forms::shortcut shortcut);
 
      menu_item(const xtd::ustring& text, const xtd::event_handler& on_click);
      menu_item(const xtd::ustring& text, const xtd::event_handler& on_click, xtd::forms::shortcut shortcut);
      menu_item(const xtd::ustring& text, const xtd::event_handler& on_click, const xtd::drawing::image& image);
      menu_item(const xtd::ustring& text, const xtd::event_handler& on_click, const xtd::drawing::image& image, xtd::forms::shortcut shortcut);
      menu_item(const xtd::ustring& text, const xtd::event_handler& on_click, xtd::forms::menu_item_kind kind);
      menu_item(const xtd::ustring& text, const xtd::event_handler& on_click, xtd::forms::menu_item_kind kind, xtd::forms::shortcut shortcut);
      menu_item(const xtd::ustring& text, const xtd::event_handler& on_click, const xtd::drawing::image& image, xtd::forms::menu_item_kind kind);
      menu_item(const xtd::ustring& text, const xtd::event_handler& on_click, const xtd::drawing::image& image, xtd::forms::menu_item_kind kind, xtd::forms::shortcut shortcut);
      menu_item(const xtd::ustring& text, const xtd::event_handler& on_click, xtd::forms::menu_item_kind kind, bool checked);
      menu_item(const xtd::ustring& text, const xtd::event_handler& on_click, xtd::forms::menu_item_kind kind, bool checked, xtd::forms::shortcut shortcut);
      menu_item(const xtd::ustring& text, const xtd::event_handler& on_click, const xtd::drawing::image& image, xtd::forms::menu_item_kind kind, bool checked);
      menu_item(const xtd::ustring& text, const xtd::event_handler& on_click, const xtd::drawing::image& image, xtd::forms::menu_item_kind kind, bool checked, xtd::forms::shortcut shortcut);
 
      template<typename delegate_type>
      menu_item(const xtd::ustring& text, delegate_type on_click) {menu_item(text, xtd::event_handler(on_click));}
      template<typename delegate_type>
      menu_item(const xtd::ustring& text, delegate_type on_click, xtd::forms::shortcut shortcut) {menu_item(text, xtd::event_handler(on_click), shortcut);}
      template<typename delegate_type>
      menu_item(const xtd::ustring& text, delegate_type on_click, const xtd::drawing::image& image) {menu_item(text, xtd::event_handler(on_click), image);}
      template<typename delegate_type>
      menu_item(const xtd::ustring& text, delegate_type on_click, const xtd::drawing::image& image, xtd::forms::shortcut shortcut) {menu_item(text, xtd::event_handler(on_click), image, shortcut);}
      template<typename delegate_type>
      menu_item(const xtd::ustring& text, delegate_type on_click, xtd::forms::menu_item_kind kind) {menu_item(text, xtd::event_handler(on_click), kind);}
      template<typename delegate_type>
      menu_item(const xtd::ustring& text, delegate_type on_click, xtd::forms::menu_item_kind kind, xtd::forms::shortcut shortcut) {menu_item(text, xtd::event_handler(on_click), kind, shortcut);}
      template<typename delegate_type>
      menu_item(const xtd::ustring& text, delegate_type on_click, xtd::forms::menu_item_kind kind, bool checked) {menu_item(text, xtd::event_handler(on_click), kind, checked);}
      template<typename delegate_type>
      menu_item(const xtd::ustring& text, delegate_type on_click, xtd::forms::menu_item_kind kind, bool checked, xtd::forms::shortcut shortcut) {menu_item(text, xtd::event_handler(on_click), kind, checked, shortcut);}
      template<typename delegate_type>
      menu_item(const xtd::ustring& text, delegate_type on_click, const xtd::drawing::image& image, xtd::forms::menu_item_kind kind, bool checked) {menu_item(text, xtd::event_handler(on_click), image, kind, checked);}
      template<typename delegate_type>
      menu_item(const xtd::ustring& text, delegate_type on_click, const xtd::drawing::image& image, xtd::forms::menu_item_kind kind, bool checked, xtd::forms::shortcut shortcut) {menu_item(text, xtd::event_handler(on_click), image, kind, checked, shortcut);}
 
      menu_item(const xtd::ustring& text, const std::vector<menu_item>& items);
 
      int32_t menu_id() const;
      
      bool checked() const {return checked_;}
      menu_item& checked(bool value) {
        if (checked_ != value) {
          checked_ = value;
          on_menu_item_updated(event_args::empty);
        }
        return *this;
      }
      
      bool enabled() const {return enabled_;}
      menu_item& enabled(bool value) {
        if (enabled_ != value) {
          enabled_ = value;
          on_menu_item_updated(event_args::empty);
        }
        return *this;
      }
      
      xtd::forms::menu_item_kind kind() const {return kind_;}
      menu_item& kind(xtd::forms::menu_item_kind value) {
        if (kind_ != value) {
          kind_ = value;
          on_menu_item_updated(event_args::empty);
        }
        return *this;
      }
      
      xtd::forms::shortcut shortcut() const {return shortcut_;}
      menu_item& shortcut(xtd::forms::shortcut value) {
        if (shortcut_ != value) {
          shortcut_ = value;
          on_menu_item_updated(event_args::empty);
        }
        return *this;
      }
 
      const xtd::ustring& text() const {return text_;}
      menu_item& text(const xtd::ustring& value) {
        if (text_ != value) {
          text_ = value;
          on_menu_item_updated(event_args::empty);
        }
        return *this;
      }
 
      xtd::ustring to_string() const noexcept override;
 
    protected:
      friend main_menu;
      friend context_menu;
 
      intptr_t create_menu_handle() override;
      void destroy_menu_handle(intptr_t handle) override;
      
      virtual void on_menu_item_updated(const event_args& e) {}
 
      xtd::ustring text_;
      xtd::drawing::image image_ = xtd::drawing::image::empty;
      xtd::forms::menu_item_kind kind_ = xtd::forms::menu_item_kind::normal;
      bool checked_ = false;
      xtd::forms::shortcut shortcut_ = xtd::forms::shortcut::none;
      bool enabled_ = true;
    };
  }
}