1 /**
2  * @file lv_obj_scroll_private.h
3  *
4  */
5 
6 #ifndef LV_OBJ_SCROLL_PRIVATE_H
7 #define LV_OBJ_SCROLL_PRIVATE_H
8 
9 #ifdef __cplusplus
10 extern "C" {
11 #endif
12 
13 /*********************
14  *      INCLUDES
15  *********************/
16 
17 #include "lv_obj_scroll.h"
18 
19 /*********************
20  *      DEFINES
21  *********************/
22 
23 /**********************
24  *      TYPEDEFS
25  **********************/
26 
27 /**********************
28  * GLOBAL PROTOTYPES
29  **********************/
30 
31 /**
32  * Low level function to scroll by given x and y coordinates.
33  * `LV_EVENT_SCROLL` is sent.
34  * @param obj       pointer to an object to scroll
35  * @param x         pixels to scroll horizontally
36  * @param y         pixels to scroll vertically
37  * @return          `LV_RESULT_INVALID`: to object was deleted in `LV_EVENT_SCROLL`;
38  *                  `LV_RESULT_OK`: if the object is still valid
39  */
40 lv_result_t lv_obj_scroll_by_raw(lv_obj_t * obj, int32_t x, int32_t y);
41 
42 /**********************
43  *      MACROS
44  **********************/
45 
46 #ifdef __cplusplus
47 } /*extern "C"*/
48 #endif
49 
50 #endif /*LV_OBJ_SCROLL_PRIVATE_H*/
51