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Turnbull China Bikeride
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PROGRAMMING
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DESKLIBC
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RectUnion
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1995-07-09
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1KB
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30 lines
/*
#### # # # #
# # # # # The FreeWare C library for
# # ## ### # # # # ### RISC OS machines
# # # # # # # # # # # ___________________________________
# # #### ### ## # # # #
# # # # # # # # # # Please refer to the accompanying
#### ### #### # # ##### # ### documentation for conditions of use
________________________________________________________________________
File: Coord.RectUnion.c
Author: Copyright © 1994 Tim Browse
Version: 1.00 (03 Mar 1994)
Purpose: Find the union of two rectangles.
*/
#include "DeskLib:Core.h"
#include "DeskLib:Wimp.h"
#include "DeskLib:Coord.h"
extern void Coord_RectUnion(wimp_rect *dest, wimp_rect *src1, wimp_rect *src2)
{
dest->min.x = MIN(src1->min.x, src2->min.x);
dest->min.y = MIN(src1->min.y, src2->min.y);
dest->max.x = MAX(src1->max.x, src2->max.x);
dest->max.y = MAX(src1->max.y, src2->max.y);
}