up_down_button.h

Go to the documentation of this file.

#pragma once
#include "button_base.h"
#include "orientation.h"

namespace xtd {
  namespace forms {
    class forms_export_ up_down_button : public button_base {
      struct data;
      
    public:
      
      up_down_button();
      
      
      virtual int32 maximum() const noexcept;
      virtual up_down_button& maximum(int32 value);
      
      virtual int32 minimum() const noexcept;
      virtual up_down_button& minimum(int32 value);
      
      virtual forms::orientation orientation() const noexcept;
      virtual up_down_button& orientation(forms::orientation orientation);
      
      virtual int32 value() const noexcept;
      virtual up_down_button& value(int32 value);
      
      virtual bool wrapped() const noexcept;
      virtual up_down_button& wrapped(bool value);
      
      
      void set_range(int32 min_value, int32 max_value);
      
      xtd::ustring to_string() const noexcept override;
      
      
      event<up_down_button, event_handler> scroll;
      
      event<up_down_button, event_handler> value_changed;
      
    protected:
    
      
      forms::create_params create_params() const noexcept override;
      
      
      void on_handle_created(const event_args& e) override;
      
      virtual void on_scroll(const event_args& e);
      
      virtual void on_value_changed(const event_args& e);
      
      void wnd_proc(message& message) override;
      
    private:
      void wm_scroll_control(message& message);
      
      std::shared_ptr<data> data_;
    };
  }
}