64 lines
803 B
C
64 lines
803 B
C
#ifndef GEOM_H_
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#define GEOM_H_
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// TODO: Make this cross platform (MSVC)
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#include <stdbool.h>
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/*
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* A point
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*/
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typedef struct _point point;
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typedef point size;
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struct _point
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{
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int x;
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int y;
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};
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/*
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* A rectangle
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*/
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typedef struct _rect rect;
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struct _rect
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{
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point topLeft;
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point bottomRight;
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};
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/*
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* Method signatures
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*/
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/**
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* Creates a rect from an absolute point and a size.
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*
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* @param p
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* @param s
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* @return A rect.
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*/
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rect rectFromPointAndSize(point p, size s);
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/**
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* Checks to see if the point p is inside of the rectangle r.
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*
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* @param p
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* @param r
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* @return If the point is in the rectangle.
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*/
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bool pointInRect(point p, rect r);
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/**
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* Adds point p to point q.
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*
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* @param p
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* @param q
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* @return p + q.
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*/
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point pointAdd(point p, point q);
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#endif /*GEOM_H_*/
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