lv_colorwheel.h

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#ifndef LV_COLORWHEEL_H
#define LV_COLORWHEEL_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*********************
 *      INCLUDES
 *********************/
#include "../../../lvgl.h"
 
#if LV_USE_COLORWHEEL
 
/*********************
 *      DEFINES
 *********************/
 
/**********************
 *      TYPEDEFS
 **********************/
 
enum {
    LV_COLORWHEEL_MODE_HUE,
    LV_COLORWHEEL_MODE_SATURATION,
    LV_COLORWHEEL_MODE_VALUE
};
typedef uint8_t lv_colorwheel_mode_t;
 
 
/*Data of color picker*/
typedef struct {
    lv_obj_t obj;
    lv_color_hsv_t hsv;
    struct {
        lv_point_t pos;
        uint8_t recolor     : 1;
    } knob;
    uint32_t last_click_time;
    uint32_t last_change_time;
    lv_point_t last_press_point;
    lv_colorwheel_mode_t mode  : 2;
    uint8_t mode_fixed            : 1;
} lv_colorwheel_t;
 
extern const lv_obj_class_t lv_colorwheel_class;
 
/**********************
 * GLOBAL PROTOTYPES
 **********************/
 
lv_obj_t * lv_colorwheel_create(lv_obj_t * parent, bool knob_recolor);
 
/*=====================
 * Setter functions
 *====================*/
 
bool lv_colorwheel_set_hsv(lv_obj_t * obj, lv_color_hsv_t hsv);
 
bool lv_colorwheel_set_rgb(lv_obj_t * obj, lv_color_t color);
 
void lv_colorwheel_set_mode(lv_obj_t * obj, lv_colorwheel_mode_t mode);
 
void lv_colorwheel_set_mode_fixed(lv_obj_t * obj, bool fixed);
 
/*=====================
 * Getter functions
 *====================*/
 
lv_color_hsv_t lv_colorwheel_get_hsv(lv_obj_t * obj);
 
lv_color_t lv_colorwheel_get_rgb(lv_obj_t * obj);
 
lv_colorwheel_mode_t lv_colorwheel_get_color_mode(lv_obj_t * obj);
 
bool lv_colorwheel_get_color_mode_fixed(lv_obj_t * obj);
 
/**********************
 *      MACROS
 **********************/
 
#endif  /*LV_USE_COLORWHEEL*/
 
#ifdef __cplusplus
} /*extern "C"*/
#endif
 
#endif /*LV_COLORWHEEL_H*/