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SourceVuESP-IDF Framework and Examplesi80_controller samplelv_obj_get_transformed_area()

lv_obj_get_transformed_area() function

Transform an area using the angle and zoom style properties of an object

Syntax

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Summary

Declaration

Definition

from lv_obj_pos.h:369

void lv_obj_get_transformed_area(const lv_obj_t * obj, lv_area_t * area, lv_obj_point_transform_flag_t flags);

Implemented in lv_obj_pos.c:796

Arguments

Argument

Description

obj

pointer to an object whose style properties should be used

area

an area to transform, the result will be written back here too

flags

OR-ed valued of :cpp:enum:`lv_obj_point_transform_flag_t`

Examples

References

from examples