size.h

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#pragma once
#include "../drawing_export.h"
#include "size_f.h"
#include <xtd/iequatable>
#include <xtd/object>
#include <xtd/ustring>
#include <ostream>
 
namespace xtd {
  namespace drawing {
    class point;
    
    class drawing_export_ size : public xtd::object, public xtd::iequatable<size> {
    public:
      
      static const xtd::drawing::size empty;
      
      
      size() = default;
      explicit size(const xtd::drawing::point& point) noexcept;
      size(int32 width, int32 height) noexcept;
      
      size(const xtd::drawing::size&) noexcept = default;
      size& operator =(const xtd::drawing::size& size) noexcept = default;
      operator size_f() const noexcept;
      
      
      int32 height() const noexcept;
      void height(int32 value) noexcept;
      
      bool is_empty() const noexcept;
      
      int32 width() const noexcept;
      void width(int32 value) noexcept;
      
      
      bool equals(const xtd::drawing::size& value) const noexcept override;
      
      xtd::ustring to_string() const noexcept override;
      
      
      static size add(const size& size1, const size& size2) noexcept;
      
      static size ceiling(const size_f& value) noexcept;
      
      static size round(const size_f& value) noexcept;
      
      static xtd::drawing::size subtract(const xtd::drawing::size& sz1, const xtd::drawing::size& sz2) noexcept;
      
      static size truncate(const size_f& value) noexcept;
      
      
      size operator +(const xtd::drawing::size& size) const noexcept;
      
      size& operator +=(const xtd::drawing::size& size) noexcept;
      
      size operator -(const xtd::drawing::size& size) const noexcept;
      
      size& operator -=(const xtd::drawing::size& size) noexcept;
      
    private:
      int32 width_ = 0;
      int32 height_ = 0;
    };
  }
  
  template<>
  inline drawing::size parse<drawing::size>(const std::string& str) {
    auto values = xtd::ustring(str).replace("}", "").replace(" height=", "").replace("{width=", "").split({','});
    return {xtd::parse<int32>(values[0]), xtd::parse<int32>(values[1])};
  }
}