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| short | rc_copy (const GRECT *src, GRECT *dst) |
| short | rc_equal (const GRECT *r1, const GRECT *r2) |
| short | rc_intersect (const GRECT *src, GRECT *dst) |
| GRECT * | array_to_grect (const short *array, GRECT *area) |
| short * | grect_to_array (const GRECT *area, short *array) |
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transform a PXY-array structure to a GRECT structure
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transform a GRECT structure to a PXY-array structure
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copy a GRECT structure
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return non-zero value if both area are equal
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Compute the interesection of two rectangles
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1.4.5-20051127