region.h

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#pragma once
#include "../drawing_export.h"
#include "drawing_2d/graphics_path.h"
#include <xtd/iequatable>
#include <xtd/object>
 
namespace xtd {
  namespace drawing {
    class graphics;
    
    class drawing_export_ region final : public xtd::object, public xtd::iequatable<region> {
      struct data;
      
    public:
      
      region();
      explicit region(const xtd::drawing::drawing_2d::graphics_path& path);
      explicit region(const xtd::drawing::rectangle& rect);
      explicit region(const xtd::drawing::rectangle_f& rect);
      
      region(const region& value) = default;
      region& operator =(const region& value) = default;
      ~region();
      
      
      intptr handle() const noexcept;
      
      
      void complement(const xtd::drawing::drawing_2d::graphics_path& path) noexcept;
      void complement(const xtd::drawing::rectangle& rect) noexcept;
      void complement(const xtd::drawing::rectangle_f& rect) noexcept;
      void complement(const xtd::drawing::region& region) noexcept;
      
      using object::equals;
      bool equals(const region& value) const noexcept override;
      
      void exclude(const xtd::drawing::drawing_2d::graphics_path& path) noexcept;
      void exclude(const xtd::drawing::rectangle& rect) noexcept;
      void exclude(const xtd::drawing::rectangle_f& rect) noexcept;
      void exclude(const xtd::drawing::region& region) noexcept;
      
      xtd::drawing::rectangle_f get_bounds() const noexcept;
      xtd::drawing::rectangle_f get_bounds(const xtd::drawing::graphics& g) const noexcept;
      
      intptr get_hrgn(const xtd::drawing::graphics& g) const noexcept;
      
      void intersect(const xtd::drawing::drawing_2d::graphics_path& path) noexcept;
      void intersect(const xtd::drawing::rectangle& rect) noexcept;
      void intersect(const xtd::drawing::rectangle_f& rect) noexcept;
      void intersect(const xtd::drawing::region& region) noexcept;
      
      bool is_empty() const noexcept;
      bool is_empty(const xtd::drawing::graphics& g) const noexcept;
      
      bool is_infinite() const noexcept;
      bool is_infinite(const xtd::drawing::graphics& g) const noexcept;
      
      bool is_visible(const xtd::drawing::rectangle_f& rect, const xtd::drawing::graphics& g) const noexcept;
      bool is_visible(float x, float y, float width, float height, const xtd::drawing::graphics& g) const noexcept;
      bool is_visible(const xtd::drawing::rectangle& rect, const xtd::drawing::graphics& g) const noexcept;
      bool is_visible(int32 x, int32 y, int32 width, int32 height, const xtd::drawing::graphics& g) const noexcept;
      bool is_visible(const xtd::drawing::rectangle_f& rect) const noexcept;
      bool is_visible(float x, float y, float width, float height) const noexcept;
      bool is_visible(const xtd::drawing::rectangle& rect) const noexcept;
      bool is_visible(int32 x, int32 y, int32 width, int32 height) const noexcept;
      bool is_visible(xtd::drawing::point_f pt, const xtd::drawing::graphics& g) const noexcept;
      bool is_visible(float x, float y, const xtd::drawing::graphics& g) const noexcept;
      bool is_visible(xtd::drawing::point pt, const xtd::drawing::graphics& g) const noexcept;
      bool is_visible(int32 x, int32 y, const xtd::drawing::graphics& g) const noexcept;
      bool is_visible(xtd::drawing::point_f pt) const noexcept;
      bool is_visible(float x, float y) const noexcept;
      bool is_visible(xtd::drawing::point pt) const noexcept;
      bool is_visible(int32 x, int32 y) const noexcept;
      
      void make_empty();
      
      void make_infinite() noexcept;
      
      void make_union(const xtd::drawing::drawing_2d::graphics_path& path) noexcept;
      void make_union(const xtd::drawing::rectangle& rect) noexcept;
      void make_union(const xtd::drawing::rectangle_f& rect) noexcept;
      void make_union(const xtd::drawing::region& region) noexcept;
      
      void make_xor(const xtd::drawing::drawing_2d::graphics_path& path) noexcept;
      void make_xor(const xtd::drawing::rectangle& rect) noexcept;
      void make_xor(const xtd::drawing::rectangle_f& rect) noexcept;
      void make_xor(const xtd::drawing::region& region) noexcept;
      
      void release_hrgn(intptr region_handle);
      
      void translate(int32 dx, int32 dy) noexcept;
      void translate(float dx, float dy) noexcept;
 
      
      static xtd::drawing::region from_hrgn(intptr hrgn);
 
    private:
      xtd::sptr<data> data_;
    };
  }
}