lv_rlottie.h

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#ifndef LV_RLOTTIE_H
#define LV_RLOTTIE_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*********************
 *      INCLUDES
 *********************/
#include "../../../lvgl.h"
#if LV_USE_RLOTTIE
 
/*********************
 *      DEFINES
 *********************/
 
/**********************
 *      TYPEDEFS
 **********************/
typedef enum {
    LV_RLOTTIE_CTRL_FORWARD  = 0,
    LV_RLOTTIE_CTRL_BACKWARD = 1,
    LV_RLOTTIE_CTRL_PAUSE    = 2,
    LV_RLOTTIE_CTRL_PLAY     = 0, /* Yes, play = 0 is the default mode */
    LV_RLOTTIE_CTRL_LOOP     = 8,
} lv_rlottie_ctrl_t;
 
struct Lottie_Animation_S;
typedef struct {
    lv_img_t img_ext;
    struct Lottie_Animation_S * animation;
    lv_timer_t * task;
    lv_img_dsc_t imgdsc;
    size_t total_frames;
    size_t current_frame;
    size_t framerate;
    uint32_t * allocated_buf;
    size_t allocated_buffer_size;
    size_t scanline_width;
    lv_rlottie_ctrl_t play_ctrl;
    size_t dest_frame;
} lv_rlottie_t;
 
extern const lv_obj_class_t lv_rlottie_class;
 
/**********************
 * GLOBAL PROTOTYPES
 **********************/
 
lv_obj_t * lv_rlottie_create_from_file(lv_obj_t * parent, lv_coord_t width, lv_coord_t height, const char * path);
 
lv_obj_t * lv_rlottie_create_from_raw(lv_obj_t * parent, lv_coord_t width, lv_coord_t height,
                                      const char * rlottie_desc);
 
void lv_rlottie_set_play_mode(lv_obj_t * rlottie, const lv_rlottie_ctrl_t ctrl);
void lv_rlottie_set_current_frame(lv_obj_t * rlottie, const size_t goto_frame);
 
/**********************
 *      MACROS
 **********************/
 
#endif /*LV_USE_RLOTTIE*/
 
#ifdef __cplusplus
} /* extern "C" */
#endif
 
#endif /*LV_RLOTTIE_H*/