Transition to hekate bdk layout
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shchmue
parent
4425e81085
commit
4ffd4ce7f0
317 changed files with 60891 additions and 1003 deletions
262
bdk/libs/lvgl/lv_objx/lv_chart.h
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262
bdk/libs/lvgl/lv_objx/lv_chart.h
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/**
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* @file lv_chart.h
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*
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*/
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#ifndef LV_CHART_H
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#define LV_CHART_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_CHART != 0
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#include "../lv_core/lv_obj.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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#define LV_CHART_POINT_DEF (LV_COORD_MIN)
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/**********************
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* TYPEDEFS
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**********************/
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typedef struct
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{
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lv_coord_t * points;
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lv_color_t color;
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uint16_t start_point;
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} lv_chart_series_t;
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/*Data of chart */
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typedef struct
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{
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/*No inherited ext*/ /*Ext. of ancestor*/
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/*New data for this type */
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lv_ll_t series_ll; /*Linked list for the data line pointers (stores lv_chart_dl_t)*/
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lv_coord_t ymin; /*y min value (used to scale the data)*/
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lv_coord_t ymax; /*y max value (used to scale the data)*/
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uint8_t hdiv_cnt; /*Number of horizontal division lines*/
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uint8_t vdiv_cnt; /*Number of vertical division lines*/
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uint16_t point_cnt; /*Point number in a data line*/
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uint8_t type :4; /*Line, column or point chart (from 'lv_chart_type_t')*/
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struct {
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lv_coord_t width; /*Line width or point radius*/
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uint8_t num; /*Number of data lines in dl_ll*/
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lv_opa_t opa; /*Opacity of data lines*/
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lv_opa_t dark; /*Dark level of the point/column bottoms*/
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} series;
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} lv_chart_ext_t;
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/*Chart types*/
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enum
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{
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LV_CHART_TYPE_LINE = 0x01, /*Connect the points with lines*/
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LV_CHART_TYPE_COLUMN = 0x02, /*Draw columns*/
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LV_CHART_TYPE_POINT = 0x04, /*Draw circles on the points*/
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LV_CHART_TYPE_VERTICAL_LINE = 0x08, /*Draw vertical lines on points (useful when chart width == point count)*/
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};
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typedef uint8_t lv_chart_type_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 chart background objects
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* @param par pointer to an object, it will be the parent of the new chart background
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* @param copy pointer to a chart background object, if not NULL then the new object will be copied from it
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* @return pointer to the created chart background
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*/
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lv_obj_t * lv_chart_create(lv_obj_t * par, const lv_obj_t * copy);
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/*======================
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* Add/remove functions
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*=====================*/
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/**
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* Allocate and add a data series to the chart
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* @param chart pointer to a chart object
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* @param color color of the data series
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* @return pointer to the allocated data series
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*/
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lv_chart_series_t * lv_chart_add_series(lv_obj_t * chart, lv_color_t color);
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/**
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* Clear the point of a serie
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* @param chart pointer to a chart object
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* @param serie pointer to the chart's serie to clear
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*/
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void lv_chart_clear_serie(lv_obj_t * chart, lv_chart_series_t * serie);
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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 horizontal and vertical division lines
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* @param chart pointer to a graph background object
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* @param hdiv number of horizontal division lines
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* @param vdiv number of vertical division lines
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*/
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void lv_chart_set_div_line_count(lv_obj_t * chart, uint8_t hdiv, uint8_t vdiv);
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/**
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* Set the minimal and maximal y values
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* @param chart pointer to a graph background object
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* @param ymin y minimum value
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* @param ymax y maximum value
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*/
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void lv_chart_set_range(lv_obj_t * chart, lv_coord_t ymin, lv_coord_t ymax);
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/**
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* Set a new type for a chart
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* @param chart pointer to a chart object
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* @param type new type of the chart (from 'lv_chart_type_t' enum)
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*/
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void lv_chart_set_type(lv_obj_t * chart, lv_chart_type_t type);
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/**
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* Set the number of points on a data line on a chart
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* @param chart pointer r to chart object
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* @param point_cnt new number of points on the data lines
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*/
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void lv_chart_set_point_count(lv_obj_t * chart, uint16_t point_cnt);
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/**
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* Set the opacity of the data series
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* @param chart pointer to a chart object
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* @param opa opacity of the data series
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*/
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void lv_chart_set_series_opa(lv_obj_t * chart, lv_opa_t opa);
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/**
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* Set the line width or point radius of the data series
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* @param chart pointer to a chart object
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* @param width the new width
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*/
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void lv_chart_set_series_width(lv_obj_t * chart, lv_coord_t width);
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/**
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* Set the dark effect on the bottom of the points or columns
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* @param chart pointer to a chart object
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* @param dark_eff dark effect level (LV_OPA_TRANSP to turn off)
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*/
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void lv_chart_set_series_darking(lv_obj_t * chart, lv_opa_t dark_eff);
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/**
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* Initialize all data points with a value
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* @param chart pointer to chart object
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* @param ser pointer to a data series on 'chart'
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* @param y the new value for all points
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*/
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void lv_chart_init_points(lv_obj_t * chart, lv_chart_series_t * ser, lv_coord_t y);
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/**
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* Set the value s of points from an array
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* @param chart pointer to chart object
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* @param ser pointer to a data series on 'chart'
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* @param y_array array of 'lv_coord_t' points (with 'points count' elements )
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*/
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void lv_chart_set_points(lv_obj_t * chart, lv_chart_series_t * ser, lv_coord_t * y_array);
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/**
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* Shift all data right and set the most right data on a data line
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* @param chart pointer to chart object
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* @param ser pointer to a data series on 'chart'
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* @param y the new value of the most right data
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*/
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void lv_chart_set_next(lv_obj_t * chart, lv_chart_series_t * ser, lv_coord_t y);
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/**
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* Set the style of a chart
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* @param chart pointer to a chart object
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* @param style pointer to a style
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*/
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static inline void lv_chart_set_style(lv_obj_t *chart, lv_style_t *style)
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{
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lv_obj_set_style(chart, style);
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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 type of a chart
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* @param chart pointer to chart object
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* @return type of the chart (from 'lv_chart_t' enum)
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*/
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lv_chart_type_t lv_chart_get_type(const lv_obj_t * chart);
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/**
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* Get the data point number per data line on chart
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* @param chart pointer to chart object
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* @return point number on each data line
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*/
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uint16_t lv_chart_get_point_cnt(const lv_obj_t * chart);
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/**
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* Get the opacity of the data series
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* @param chart pointer to chart object
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* @return the opacity of the data series
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*/
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lv_opa_t lv_chart_get_series_opa(const lv_obj_t * chart);
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/**
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* Get the data series width
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* @param chart pointer to chart object
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* @return the width the data series (lines or points)
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*/
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lv_coord_t lv_chart_get_series_width(const lv_obj_t * chart);
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/**
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* Get the dark effect level on the bottom of the points or columns
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* @param chart pointer to chart object
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* @return dark effect level (LV_OPA_TRANSP to turn off)
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*/
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lv_opa_t lv_chart_get_series_darking(const lv_obj_t * chart);
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/**
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* Get the style of an chart object
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* @param chart pointer to an chart object
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* @return pointer to the chart's style
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*/
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static inline lv_style_t* lv_chart_get_style(const lv_obj_t *chart)
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{
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return lv_obj_get_style(chart);
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}
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/*=====================
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* Other functions
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*====================*/
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/**
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* Refresh a chart if its data line has changed
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* @param chart pointer to chart object
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*/
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void lv_chart_refresh(lv_obj_t * chart);
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/**********************
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* MACROS
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**********************/
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#endif /*USE_LV_CHART*/
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /*LV_CHART_H*/
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