#pragma region CPL License
/*
Nuclex Native Framework
Copyright (C) 2002-2013 Nuclex Development Labs

This library is free software; you can redistribute it and/or
modify it under the terms of the IBM Common Public License as
published by the IBM Corporation; either version 1.0 of the
License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
IBM Common Public License for more details.

You should have received a copy of the IBM Common Public
License along with this library
*/
#pragma endregion // CPL License

#ifndef NUCLEX_GRAPHICS_SIZE_H
#define NUCLEX_GRAPHICS_SIZE_H

#include <cstddef>

namespace Nuclex { namespace Graphics {

  // ------------------------------------------------------------------------------------------- //

  /// <summary>Stores the dimensions of a 2D area</summary>
  class Size {

    /// <summary>Initializes a new size</summary>
    public: Size() : Width(0), Height(0) {}

    /// <summary>Initializes a new size with the specified dimensions</summary>
    /// <param name="width">Width the size will be initialized with</param>
    /// <param name="height">Height the size will be initialized with</param>
    public: Size(std::size_t width, std::size_t height) :
      Width(width), Height(height) {}

    /// <summary>Determines if the area is not covering any space</summary>
    /// <returns>True if the area is empty</returns>
    public: bool IsEmpty() const {
      return (this->Width == 0) || (this->Height == 0);
    }

    /// <summary>Resets the rectangle to empty</summary>
    public: void Reset() {
      this->Width = 0;
      this->Height = 0;
    }

    /// <summary>X coordinate of the rectangle's right border</summary>
    public: std::size_t Width;
    /// <summary>Y coordinate of the rectangle's bottom border</summary>
    public: std::size_t Height;

  };

  // ------------------------------------------------------------------------------------------- //

}} // namespace Nuclex::Graphics

#endif // NUCLEX_GRAPHICS_SIZE_H