domain_up_down.hpp

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#pragma once
 
#include "up_down_base.hpp"
#include "application.hpp"
#include <xtd/iequatable>
#include <xtd/usize_object>

namespace xtd {
  namespace forms {
    class forms_export_ domain_up_down : public xtd::forms::up_down_base {
      struct data;
      
    public:
      class item : public xtd::object, public xtd::icomparable<item>, public xtd::iequatable<item> {
      public:
        
        item() = default;
        item(const xtd::string& value); // Can't be explicit by design.
        item(const xtd::string& value, const xtd::any_object& tag);
        
        item(const char* value); // Can't be explicit by design.
        
        
        [[nodiscard]] virtual auto value() const noexcept -> const xtd::string&;
        
        virtual auto tag() const noexcept -> const xtd::any_object&;
        
        
        [[nodiscard]] auto compare_to(const item& value) const noexcept -> xtd::int32 override;
        
        [[nodiscard]] auto equals(const xtd::object& obj) const noexcept -> bool override;
        [[nodiscard]] auto equals(const item& other) const noexcept -> bool override;
        
        [[nodiscard]] auto get_hash_code() const noexcept -> xtd::usize override;
        
        [[nodiscard]] auto to_string() const noexcept -> xtd::string override;
        
      private:
        xtd::string value_;
        xtd::any_object tag_;
      };
      
      
      using object_collection = xtd::forms::layout::arranged_element_collection<item>;
      
      
      inline static constexpr xtd::usize npos = object_collection::npos;
      
      static inline constexpr xtd::usize bpos = object_collection::bpos;
      
      static inline constexpr xtd::usize epos = object_collection::epos;
      
      
      domain_up_down();
      
      
      [[nodiscard]] auto items() const noexcept -> const object_collection&;
      [[nodiscard]] auto items() noexcept -> object_collection&;
      auto items(const object_collection& value) -> domain_up_down&;
      
      [[nodiscard]] virtual auto selected_index() const noexcept -> xtd::usize;
      virtual auto selected_index(xtd::usize value) -> domain_up_down&;
      
      [[nodiscard]] auto selected_item() const noexcept -> const item&;
      auto selected_item(const item& value) -> domain_up_down&;
      
      [[nodiscard]] virtual auto wrap() const noexcept -> bool;
      virtual auto wrap(bool value) -> domain_up_down&;
      
      
      [[nodiscard]] static auto create() -> domain_up_down;
      [[nodiscard]] static auto create(const xtd::drawing::point& location) -> domain_up_down;
      [[nodiscard]] static auto create(const xtd::drawing::point& location, const xtd::drawing::size& size) -> domain_up_down;
      [[nodiscard]] static auto create(const xtd::drawing::point& location, const xtd::drawing::size& size, const xtd::string& name) -> domain_up_down;
      [[nodiscard]] static auto create(const object_collection& items) -> domain_up_down;
      [[nodiscard]] static auto create(const object_collection& items, const xtd::drawing::point& location) -> domain_up_down;
      [[nodiscard]] static auto create(const object_collection& items, const xtd::drawing::point& location, const xtd::drawing::size& size) -> domain_up_down;
      [[nodiscard]] static auto create(const object_collection& items, const xtd::drawing::point& location, const xtd::drawing::size& size, const xtd::string& name) -> domain_up_down;
      [[nodiscard]] static auto create(const object_collection& items, xtd::usize selected_index) -> domain_up_down;
      [[nodiscard]] static auto create(const object_collection& items, xtd::usize selected_index, const xtd::drawing::point& location) -> domain_up_down;
      [[nodiscard]] static auto create(const object_collection& items, xtd::usize selected_index, const xtd::drawing::point& location, const xtd::drawing::size& size) -> domain_up_down;
      [[nodiscard]] static auto create(const object_collection& items, xtd::usize selected_index, const xtd::drawing::point& location, const xtd::drawing::size& size, const xtd::string& name) -> domain_up_down;
      [[nodiscard]] static auto create(const control& parent) -> domain_up_down;
      [[nodiscard]] static auto create(const control& parent, const xtd::drawing::point& location) -> domain_up_down;
      [[nodiscard]] static auto create(const control& parent, const xtd::drawing::point& location, const xtd::drawing::size& size) -> domain_up_down;
      [[nodiscard]] static auto create(const control& parent, const xtd::drawing::point& location, const xtd::drawing::size& size, const xtd::string& name) -> domain_up_down;
      [[nodiscard]] static auto create(const control& parent, const object_collection& items) -> domain_up_down;
      [[nodiscard]] static auto create(const control& parent, const object_collection& items, const xtd::drawing::point& location) -> domain_up_down;
      [[nodiscard]] static auto create(const control& parent, const object_collection& items, const xtd::drawing::point& location, const xtd::drawing::size& size) -> domain_up_down;
      [[nodiscard]] static auto create(const control& parent, const object_collection& items, const xtd::drawing::point& location, const xtd::drawing::size& size, const xtd::string& name) -> domain_up_down;
      [[nodiscard]] static auto create(const control& parent, const object_collection& items, xtd::usize selected_index) -> domain_up_down;
      [[nodiscard]] static auto create(const control& parent, const object_collection& items, xtd::usize selected_index, const xtd::drawing::point& location) -> domain_up_down;
      [[nodiscard]] static auto create(const control& parent, const object_collection& items, xtd::usize selected_index, const xtd::drawing::point& location, const xtd::drawing::size& size) -> domain_up_down;
      [[nodiscard]] static auto create(const control& parent, const object_collection& items, xtd::usize selected_index, const xtd::drawing::point& location, const xtd::drawing::size& size, const xtd::string& name) -> domain_up_down;
      
      
      xtd::event<domain_up_down, xtd::event_handler> selected_item_changed;
      
      xtd::event<domain_up_down, xtd::event_handler> value_changed;
      
    protected:
      
      xtd::forms::create_params create_params() const noexcept override;
      xtd::drawing::color default_back_color() const noexcept override;
      xtd::drawing::color default_fore_color() const noexcept override;
      
      
      auto on_handle_created(const xtd::event_args& e) -> void override;
      auto on_lost_focus(const xtd::event_args& e) -> void override;
      
      virtual auto on_selected_item_changed(const xtd::event_args& e) -> void;
      
      auto on_text_changed(const xtd::event_args& e) -> void override;
      auto wnd_proc(xtd::forms::message& message) -> void override;
      
      auto wm_scroll_control(xtd::forms::message& message) -> void;
      
    private:
      xtd::sptr<data> data_;
    };
  }
}