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#ifndef DIMENSION_HH

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#define DIMENSION_HH

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class Dimension {

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	public:

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		uint32_t width;

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		uint32_t height;

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		Dimension (uint32_t width, uint32_t height) : width(width), height(height) { }

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};

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class Coordinate {

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	public:

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		uint32_t x;

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		uint32_t y;

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		Coordinate (uint32_t x, uint32_t y) : x(x), y(y) { }

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		Coordinate &operator+= (const PositionDelta &d) {

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			this->x += d.dx;

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			this->y += d.dy;

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		}

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};

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class PositionDelta {

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	public:

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		uint32_t dx;

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		uint32_t dy;

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		PositionDelta (uint32_t dx, uint32_t dy) : dx(dx), dy(dy) { }

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};

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#endif