295                                    lv_coord_t p2y, lv_draw_mask_line_side_t side)  in lv_draw_mask_line_points_init()  argument
299     if(p1y == p2y && side == LV_DRAW_MASK_LINE_SIDE_BOTTOM) {  in lv_draw_mask_line_points_init()
319     param->cfg.side = side;  in lv_draw_mask_line_points_init()
363     if(param->cfg.side == LV_DRAW_MASK_LINE_SIDE_LEFT) param->inv = 0;  in lv_draw_mask_line_points_init()
364     else if(param->cfg.side == LV_DRAW_MASK_LINE_SIDE_RIGHT) param->inv = 1;  in lv_draw_mask_line_points_init()
365     else if(param->cfg.side == LV_DRAW_MASK_LINE_SIDE_TOP) {  in lv_draw_mask_line_points_init()
369     else if(param->cfg.side == LV_DRAW_MASK_LINE_SIDE_BOTTOM) {  in lv_draw_mask_line_points_init()
389                                   lv_draw_mask_line_side_t side)  in lv_draw_mask_line_angle_init()  argument
403     lv_draw_mask_line_points_init(param, p1x, py, p2x, p2y, side);  in lv_draw_mask_line_angle_init()
610             if(p->cfg.side == LV_DRAW_MASK_LINE_SIDE_LEFT ||  in lv_draw_mask_line()
611                p->cfg.side == LV_DRAW_MASK_LINE_SIDE_RIGHT) return LV_DRAW_MASK_RES_FULL_COVER;  in lv_draw_mask_line()
612 …else if(p->cfg.side == LV_DRAW_MASK_LINE_SIDE_TOP && abs_y + 1 < 0) return LV_DRAW_MASK_RES_FULL_C…  in lv_draw_mask_line()
613 …else if(p->cfg.side == LV_DRAW_MASK_LINE_SIDE_BOTTOM && abs_y > 0) return LV_DRAW_MASK_RES_FULL_CO…  in lv_draw_mask_line()
621             if(p->cfg.side == LV_DRAW_MASK_LINE_SIDE_TOP ||  in lv_draw_mask_line()
622                p->cfg.side == LV_DRAW_MASK_LINE_SIDE_BOTTOM) return LV_DRAW_MASK_RES_FULL_COVER;  in lv_draw_mask_line()
623 …else if(p->cfg.side == LV_DRAW_MASK_LINE_SIDE_RIGHT && abs_x > 0) return LV_DRAW_MASK_RES_FULL_COV…  in lv_draw_mask_line()
624             else if(p->cfg.side == LV_DRAW_MASK_LINE_SIDE_LEFT) {  in lv_draw_mask_line()