Transition to hekate bdk layout
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shchmue
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317 changed files with 60891 additions and 1003 deletions
222
bdk/libs/lvgl/lv_objx/lv_gauge.h
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222
bdk/libs/lvgl/lv_objx/lv_gauge.h
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/**
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* @file lv_gauge.h
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*
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*/
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#ifndef LV_GAUGE_H
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#define LV_GAUGE_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*********************
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* INCLUDES
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*********************/
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#ifdef LV_CONF_INCLUDE_SIMPLE
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#include "lv_conf.h"
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#else
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#include "../../lv_conf.h"
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#endif
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#if USE_LV_GAUGE != 0
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/*Testing of dependencies*/
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#if USE_LV_LMETER == 0
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#error "lv_gauge: lv_lmeter is required. Enable it in lv_conf.h (USE_LV_LMETER 1) "
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#endif
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#include "../lv_core/lv_obj.h"
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#include "lv_lmeter.h"
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#include "lv_label.h"
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#include "lv_line.h"
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/*********************
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* DEFINES
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*********************/
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/**********************
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* TYPEDEFS
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**********************/
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/*Data of gauge*/
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typedef struct
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{
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lv_lmeter_ext_t lmeter; /*Ext. of ancestor*/
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/*New data for this type */
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int16_t * values; /*Array of the set values (for needles) */
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const lv_color_t * needle_colors; /*Color of the needles (lv_color_t my_colors[needle_num])*/
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uint8_t needle_count; /*Number of needles*/
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uint8_t label_count; /*Number of labels on the scale*/
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} lv_gauge_ext_t;
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/**********************
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* GLOBAL PROTOTYPES
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**********************/
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/**
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* Create a gauge objects
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* @param par pointer to an object, it will be the parent of the new gauge
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* @param copy pointer to a gauge object, if not NULL then the new object will be copied from it
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* @return pointer to the created gauge
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*/
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lv_obj_t * lv_gauge_create(lv_obj_t * par, const lv_obj_t * copy);
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/*=====================
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* Setter functions
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*====================*/
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/**
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* Set the number of needles
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* @param gauge pointer to gauge object
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* @param needle_cnt new count of needles
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* @param colors an array of colors for needles (with 'num' elements)
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*/
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void lv_gauge_set_needle_count(lv_obj_t * gauge, uint8_t needle_cnt, const lv_color_t * colors);
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/**
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* Set the value of a needle
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* @param gauge pointer to a gauge
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* @param needle_id the id of the needle
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* @param value the new value
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*/
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void lv_gauge_set_value(lv_obj_t * gauge, uint8_t needle_id, int16_t value);
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/**
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* Set minimum and the maximum values of a gauge
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* @param gauge pointer to he gauge object
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* @param min minimum value
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* @param max maximum value
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*/
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static inline void lv_gauge_set_range(lv_obj_t *gauge, int16_t min, int16_t max)
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{
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lv_lmeter_set_range(gauge, min, max);
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}
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/**
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* Set a critical value on the scale. After this value 'line.color' scale lines will be drawn
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* @param gauge pointer to a gauge object
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* @param value the critical value
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*/
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static inline void lv_gauge_set_critical_value(lv_obj_t * gauge, int16_t value)
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{
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lv_lmeter_set_value(gauge, value);
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}
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/**
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* Set the scale settings of a gauge
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* @param gauge pointer to a gauge object
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* @param angle angle of the scale (0..360)
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* @param line_cnt count of scale lines.
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* The get a given "subdivision" lines between label, `line_cnt` = (sub_div + 1) * (label_cnt - 1) + 1
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* @param label_cnt count of scale labels.
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*/
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void lv_gauge_set_scale(lv_obj_t * gauge, uint16_t angle, uint8_t line_cnt, uint8_t label_cnt);
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/**
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* Set the styles of a gauge
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* @param gauge pointer to a gauge object
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* @param bg set the style of the gauge
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* */
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static inline void lv_gauge_set_style(lv_obj_t *gauge, lv_style_t *bg)
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{
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lv_obj_set_style(gauge, bg);
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}
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/*=====================
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* Getter functions
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*====================*/
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/**
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* Get the value of a needle
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* @param gauge pointer to gauge object
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* @param needle the id of the needle
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* @return the value of the needle [min,max]
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*/
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int16_t lv_gauge_get_value(const lv_obj_t * gauge, uint8_t needle);
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/**
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* Get the count of needles on a gauge
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* @param gauge pointer to gauge
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* @return count of needles
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*/
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uint8_t lv_gauge_get_needle_count(const lv_obj_t * gauge);
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/**
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* Get the minimum value of a gauge
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* @param gauge pointer to a gauge object
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* @return the minimum value of the gauge
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*/
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static inline int16_t lv_gauge_get_min_value(const lv_obj_t * lmeter)
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{
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return lv_lmeter_get_min_value(lmeter);
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}
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/**
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* Get the maximum value of a gauge
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* @param gauge pointer to a gauge object
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* @return the maximum value of the gauge
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*/
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static inline int16_t lv_gauge_get_max_value(const lv_obj_t * lmeter)
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{
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return lv_lmeter_get_max_value(lmeter);
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}
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/**
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* Get a critical value on the scale.
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* @param gauge pointer to a gauge object
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* @return the critical value
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*/
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static inline int16_t lv_gauge_get_critical_value(const lv_obj_t * gauge)
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{
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return lv_lmeter_get_value(gauge);
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}
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/**
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* Set the number of labels (and the thicker lines too)
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* @param gauge pointer to a gauge object
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* @return count of labels
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*/
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uint8_t lv_gauge_get_label_count(const lv_obj_t * gauge);
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/**
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* Get the scale number of a gauge
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* @param gauge pointer to a gauge object
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* @return number of the scale units
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*/
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static inline uint8_t lv_gauge_get_line_count(const lv_obj_t * gauge)
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{
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return lv_lmeter_get_line_count(gauge);
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}
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/**
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* Get the scale angle of a gauge
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* @param gauge pointer to a gauge object
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* @return angle of the scale
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*/
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static inline uint16_t lv_gauge_get_scale_angle(const lv_obj_t * gauge)
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{
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return lv_lmeter_get_scale_angle(gauge);
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}
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/**
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* Get the style of a gauge
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* @param gauge pointer to a gauge object
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* @return pointer to the gauge's style
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*/
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static inline lv_style_t * lv_gauge_get_style(const lv_obj_t *gauge)
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{
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return lv_obj_get_style(gauge);
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}
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/**********************
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* MACROS
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**********************/
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#endif /*USE_LV_GAUGE*/
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /*LV_GAUGE_H*/
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