_lv_area_is_point_on() function

Check if a point is on an area

Syntax

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Summary

Declaration

Definition

bool _lv_area_is_point_on(const lv_area_t * a_p, const lv_point_t * p_p, lv_coord_t radius);

Implemented in lv_area.c:167

Argument

Description

a_p

pointer to an area

p_p

pointer to a point

radius

radius of area (e.g. for rounded rectangle)

false:the point is out of the area

from examples