_lv_area_intersect() function

Get the common parts of two areas

Syntax

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Summary

Declaration

Definition

bool _lv_area_intersect(lv_area_t * res_p, const lv_area_t * a1_p, const lv_area_t * a2_p);

Implemented in lv_area.c:129

Argument

Description

res_p

pointer to an area, the result will be stored here

a1_p

pointer to the first area

a2_p

pointer to the second area

false: the two area has NO common parts, res_p is invalid

from examples