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/*
* xrick/rects.c
*
* Copyright (C) 1998-2002 BigOrno (bigorno@bigorno.net).
* Copyright (C) 2008-2014 Pierluigi Vicinanza.
* All rights reserved.
*
* The use and distribution terms for this software are contained in the file
* named README, which can be found in the root of this distribution. By
* using this software in any fashion, you are agreeing to be bound by the
* terms of this license.
*
* You must not remove this notice, or any other, from this software.
*/
#include "xrick/rects.h"
#include "xrick/system/system.h"
/*
* Free a list of rectangles and set the pointer to NULL.
*
* p: rectangle list CHANGED to NULL
*/
void
rects_free(rect_t *r)
{
while (r)
{
rect_t * next = r->next;
sysmem_pop(r);
r = next;
}
}
/*
* Add a rectangle to a list of rectangles
*/
rect_t *
rects_new(U16 x, U16 y, U16 width, U16 height, rect_t *next)
{
rect_t *r;
r = sysmem_push(sizeof(*r));
if (!r)
{
return NULL;
}
r->x = x;
r->y = y;
r->width = width;
r->height = height;
r->next = next;
return r;
}
/* eof */
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