41 void lv_area_set(lv_area_t * area_p, int32_t x1, int32_t y1, int32_t x2, int32_t y2)  in lv_area_set()
49 void lv_area_set_width(lv_area_t * area_p, int32_t w)  in lv_area_set_width()
54 void lv_area_set_height(lv_area_t * area_p, int32_t h)  in lv_area_set_height()
59 void lv_area_set_pos(lv_area_t * area_p, int32_t x, int32_t y)  in lv_area_set_pos()
61     int32_t w = lv_area_get_width(area_p);  in lv_area_set_pos()
62     int32_t h = lv_area_get_height(area_p);  in lv_area_set_pos()
78 void lv_area_increase(lv_area_t * area, int32_t w_extra, int32_t h_extra)  in lv_area_increase()
86 void lv_area_move(lv_area_t * area, int32_t x_ofs, int32_t y_ofs)  in lv_area_move()
124     int32_t a1_w = lv_area_get_width(a1_p) - 1;  in lv_area_diff()
125     int32_t a1_h = lv_area_get_height(a1_p) - 1;  in lv_area_diff()
128     int32_t th = a2_p->y1 - a1_p->y1;  in lv_area_diff()
138     int32_t bh = a1_h - (a2_p->y2 - a1_p->y1);  in lv_area_diff()
148     int32_t y1 = a2_p->y1 > a1_p->y1 ? a2_p->y1 : a1_p->y1;  in lv_area_diff()
149     int32_t y2 = a2_p->y2 < a1_p->y2 ? a2_p->y2 : a1_p->y2;  in lv_area_diff()
150     int32_t sh = y2 - y1;  in lv_area_diff()
153     int32_t lw = a2_p->x1 - a1_p->x1;  in lv_area_diff()
163     int32_t rw = a1_w - (a2_p->x2 - a1_p->x1);  in lv_area_diff()
184 bool lv_area_is_point_on(const lv_area_t * a_p, const lv_point_t * p_p, int32_t radius)  in lv_area_is_point_on()
198     int32_t w = lv_area_get_width(a_p) / 2;  in lv_area_is_point_on()
199     int32_t h = lv_area_get_height(a_p) / 2;  in lv_area_is_point_on()
200     int32_t max_radius = LV_MIN(w, h);  in lv_area_is_point_on()
254 bool lv_area_is_in(const lv_area_t * ain_p, const lv_area_t * aholder_p, int32_t radius)  in lv_area_is_in()
284 bool lv_area_is_out(const lv_area_t * aout_p, const lv_area_t * aholder_p, int32_t radius)  in lv_area_is_out()
316 …align(const lv_area_t * base, lv_area_t * to_align, lv_align_t align, int32_t ofs_x, int32_t ofs_y)  in lv_area_align()
319     int32_t x;  in lv_area_align()
320     int32_t y;  in lv_area_align()
433     int32_t w = lv_area_get_width(to_align);  in lv_area_align()
434     int32_t h = lv_area_get_height(to_align);  in lv_area_align()
443 void lv_point_transform(lv_point_t * point, int32_t angle, int32_t scale_x, int32_t scale_y, const …  in lv_point_transform()
449 …point_array_transform(lv_point_t * points, size_t count, int32_t angle, int32_t scale_x, int32_t s…  in lv_point_array_transform()
465             points[i].x = (((int32_t)(points[i].x) * scale_x) >> 8) + pivot->x;  in lv_point_array_transform()
466             points[i].y = (((int32_t)(points[i].y) * scale_y) >> 8) + pivot->y;  in lv_point_array_transform()
471     int32_t angle_limited = angle;  in lv_point_array_transform()
475     int32_t angle_low = angle_limited / 10;  in lv_point_array_transform()
476     int32_t angle_high = angle_low + 1;  in lv_point_array_transform()
477     int32_t angle_rem = angle_limited  - (angle_low * 10);  in lv_point_array_transform()
479     int32_t s1 = lv_trigo_sin(angle_low);  in lv_point_array_transform()
480     int32_t s2 = lv_trigo_sin(angle_high);  in lv_point_array_transform()
482     int32_t c1 = lv_trigo_sin(angle_low + 90);  in lv_point_array_transform()
483     int32_t c2 = lv_trigo_sin(angle_high + 90);  in lv_point_array_transform()
485     int32_t sinma = (s1 * (10 - angle_rem) + s2 * angle_rem) / 10;  in lv_point_array_transform()
487     int32_t cosma = (c1 * (10 - angle_rem) + c2 * angle_rem) / 10;  in lv_point_array_transform()
491         int32_t x = points[i].x;  in lv_point_array_transform()
492         int32_t y = points[i].y;  in lv_point_array_transform()
512 int32_t lv_area_get_width(const lv_area_t * area_p)  in lv_area_get_width()
514     return (int32_t)(area_p->x2 - area_p->x1 + 1);  in lv_area_get_width()
517 int32_t lv_area_get_height(const lv_area_t * area_p)  in lv_area_get_height()
519     return (int32_t)(area_p->y2 - area_p->y1 + 1);  in lv_area_get_height()
525         (int32_t)p->x, (int32_t)p->y  in lv_point_from_precise()
540 void lv_point_set(lv_point_t * p, int32_t x, int32_t y)  in lv_point_set()
566 int32_t lv_pct(int32_t x)  in lv_pct()
571 int32_t lv_pct_to_px(int32_t v, int32_t base)  in lv_pct_to_px()
586     int32_t r = (area->x2 - area->x1) / 2;  in lv_point_within_circle()
589     int32_t cx = area->x1 + r;  in lv_point_within_circle()
590     int32_t cy = area->y1 + r;  in lv_point_within_circle()
593     int32_t px = p->x - cx;  in lv_point_within_circle()
594     int32_t py = p->y - cy;  in lv_point_within_circle()