text_box.h

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#pragma once
#include "border_style.h"
#include "character_casing.h"
#include "text_box_base.h"

namespace xtd {
  namespace forms {
    class forms_export_ text_box : public text_box_base {
      struct data;
      
    public:
      
      text_box();
      
      
      virtual bool accepts_return() const noexcept;
      virtual text_box& accepts_return(bool value);
      
      virtual xtd::forms::character_casing character_casing() const noexcept;
      virtual text_box& character_casing(xtd::forms::character_casing value);
      
      virtual char32 password_char() const noexcept;
      virtual text_box& password_char(char32 value);
      
      const xtd::ustring& placeholder_text() const noexcept;
      text_box& placeholder_text(const xtd::ustring& value);
      
      using text_box_base::selection_length;
      size_t selection_length() const noexcept override;
      
      using text_box_base::selection_start;
      size_t selection_start() const noexcept override;
      
      const xtd::ustring& text() const noexcept override;
      control& text(const xtd::ustring& text) override;
      
      virtual bool use_system_password_char() const noexcept;
      virtual text_box& use_system_password_char(bool value);
      
      
      void append_text(const xtd::ustring& value) override;
      void select(size_t start, size_t length) override;
      
      
      event<text_box, event_handler> accepts_return_changed;
      
    protected:
      
      forms::create_params create_params() const noexcept override;
      drawing::color default_back_color() const noexcept override;
      drawing::color default_fore_color() const noexcept override;
      
      
      drawing::size measure_control() const noexcept override;
      
      virtual void on_accepts_return_changed(const event_args& e);
      
      void on_handle_created(const event_args& e) override;
      void on_text_changed(const event_args& e) override;
      
      void wnd_proc(message& message) override;
      
      void wm_key_char(message& message);
      void wm_set_text(message& message);
      
    private:
      std::shared_ptr<data> data_;
    };
  }
}