progress_bar.h

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#pragma once
#include "control.h"
#include "orientation.h"
#include "progress_bar_style.h"
 
namespace xtd {
  namespace forms {
    class forms_export_ progress_bar : public control {
    public:
      progress_bar();
 
      drawing::size default_size() const override {return {100, 23};}
      
      virtual size_t marquee_animation_speed() {return marquee_animation_speed_;}
      virtual progress_bar& marquee_animation_speed(size_t marquee_animation_speed);
      
      virtual int32_t maximum() {return maximum_;}
      virtual progress_bar& maximum(int32_t maximum);
      
      virtual int32_t minimum() {return minimum_;}
      virtual progress_bar& minimum(int32_t minimum);
      
      virtual forms::orientation orientation() const {return orientation_;}
      virtual progress_bar& orientation(forms::orientation orientation);
      
      virtual int32_t step() {return step_;}
      virtual progress_bar& step(int32_t step);
      
      virtual progress_bar_style style() const {return style_;}
      virtual progress_bar& style(progress_bar_style style);
      
      virtual int32_t value() {return value_;}
      virtual progress_bar& value(int32_t value);
 
      void increment(int32_t value) {
        if (value_ + value < minimum_)
          this->value(minimum_);
        if (value_ + value > maximum_)
          this->value(maximum_);
        else
          this->value(value_ + value);
      }
      
      void perform_step() {increment(step());}
 
      void set_range(int min_value, int max_value) {
        minimum(min_value);
        maximum(min_value > max_value ? min_value : max_value);
      }
 
      xtd::ustring to_string() const noexcept override {return ustring::format("{}, minimum: {}, maximum: {}, value: {}", ustring::full_class_name(*this), minimum_, maximum_, value_);}
      
    protected:
      forms::create_params create_params() const override;
      
      void on_handle_created(const event_args& e) override;
      
      size_t marquee_animation_speed_ = 100;
      int32_t maximum_ = 100;
      int32_t minimum_ = 0;
      forms::orientation orientation_ = forms::orientation::horizontal;
      int32_t step_ = 10;
      progress_bar_style style_ = progress_bar_style::blocks;
      int32_t value_ = 0;
    };
  }
}