Initial commit - test serial

SerialTest/include/display/lv_objx/lv_arc.h

@@ -0,0 +1,127 @@
+/**
+ * @file lv_arc.h
+ *
+ */
+
+
+#ifndef LV_ARC_H
+#define LV_ARC_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_ARC != 0
+
+#include "display/lv_core/lv_obj.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+/*Data of arc*/
+typedef struct {
+    /*New data for this type */
+    lv_coord_t angle_start;
+    lv_coord_t angle_end;
+} lv_arc_ext_t;
+
+
+/*Styles*/
+enum {
+    LV_ARC_STYLE_MAIN,
+};
+typedef uint8_t lv_arc_style_t;
+
+
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a arc objects
+ * @param par pointer to an object, it will be the parent of the new arc
+ * @param copy pointer to a arc object, if not NULL then the new object will be copied from it
+ * @return pointer to the created arc
+ */
+lv_obj_t * lv_arc_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*======================
+ * Add/remove functions
+ *=====================*/
+
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set the start and end angles of an arc. 0 deg: bottom, 90 deg: right etc.
+ * @param arc pointer to an arc object
+ * @param start the start angle [0..360]
+ * @param end the end angle [0..360]
+ */
+void lv_arc_set_angles(lv_obj_t * arc, uint16_t start, uint16_t end);
+
+/**
+ * Set a style of a arc.
+ * @param arc pointer to arc object
+ * @param type which style should be set
+ * @param style pointer to a style
+ *  */
+void lv_arc_set_style(lv_obj_t * arc, lv_arc_style_t type, lv_style_t *style);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the start angle of an arc.
+ * @param arc pointer to an arc object
+ * @return the start angle [0..360]
+ */
+uint16_t lv_arc_get_angle_start(lv_obj_t * arc);
+
+/**
+ * Get the end angle of an arc.
+ * @param arc pointer to an arc object
+ * @return the end angle [0..360]
+ */
+uint16_t lv_arc_get_angle_end(lv_obj_t * arc);
+
+/**
+ * Get style of a arc.
+ * @param arc pointer to arc object
+ * @param type which style should be get
+ * @return style pointer to the style
+ *  */
+lv_style_t * lv_arc_get_style(const lv_obj_t * arc, lv_arc_style_t type);
+
+/*=====================
+ * Other functions
+ *====================*/
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_ARC*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_ARC_H*/

SerialTest/include/display/lv_objx/lv_bar.h

@@ -0,0 +1,160 @@
+/**
+ * @file lv_bar.h
+ *
+ */
+
+#ifndef LV_BAR_H
+#define LV_BAR_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_BAR != 0
+
+#include "display/lv_core/lv_obj.h"
+#include "lv_cont.h"
+#include "lv_btn.h"
+#include "lv_label.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/*Data of bar*/
+typedef struct
+{
+    /*No inherited ext*/            /*Ext. of ancestor*/
+    /*New data for this type */
+    int16_t cur_value;              /*Current value of the bar*/
+    int16_t min_value;              /*Minimum value of the bar*/
+    int16_t max_value;              /*Maximum value of the bar*/
+    uint8_t sym    :1;              /*Symmetric: means the center is around zero value*/
+    lv_style_t *style_indic;        /*Style of the indicator*/
+} lv_bar_ext_t;
+
+enum {
+    LV_BAR_STYLE_BG,
+    LV_BAR_STYLE_INDIC,
+};
+typedef uint8_t lv_bar_style_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a bar objects
+ * @param par pointer to an object, it will be the parent of the new bar
+ * @param copy pointer to a bar object, if not NULL then the new object will be copied from it
+ * @return pointer to the created bar
+ */
+lv_obj_t * lv_bar_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set a new value on the bar
+ * @param bar pointer to a bar object
+ * @param value new value
+ */
+void lv_bar_set_value(lv_obj_t * bar, int16_t value);
+
+/**
+ * Set a new value with animation on the bar
+ * @param bar pointer to a bar object
+ * @param value new value
+ * @param anim_time animation time in milliseconds
+ */
+void lv_bar_set_value_anim(lv_obj_t * bar, int16_t value, uint16_t anim_time);
+
+
+/**
+ * Set minimum and the maximum values of a bar
+ * @param bar pointer to the bar object
+ * @param min minimum value
+ * @param max maximum value
+ */
+void lv_bar_set_range(lv_obj_t * bar, int16_t min, int16_t max);
+
+/**
+ * Make the bar symmetric to zero. The indicator will grow from zero instead of the minimum position.
+ * @param bar pointer to a bar object
+ * @param en true: enable disable symmetric behavior; false: disable
+ */
+void lv_bar_set_sym(lv_obj_t * bar, bool en);
+
+/**
+ * Set a style of a bar
+ * @param bar pointer to a bar object
+ * @param type which style should be set
+ * @param style pointer to a style
+ */
+void lv_bar_set_style(lv_obj_t *bar, lv_bar_style_t type, lv_style_t *style);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the value of a bar
+ * @param bar pointer to a bar object
+ * @return the value of the bar
+ */
+int16_t lv_bar_get_value(const lv_obj_t * bar);
+
+/**
+ * Get the minimum value of a bar
+ * @param bar pointer to a bar object
+ * @return the minimum value of the bar
+ */
+int16_t lv_bar_get_min_value(const lv_obj_t * bar);
+
+/**
+ * Get the maximum value of a bar
+ * @param bar pointer to a bar object
+ * @return the maximum value of the bar
+ */
+int16_t lv_bar_get_max_value(const lv_obj_t * bar);
+
+/**
+ * Get whether the bar is symmetric or not.
+ * @param bar pointer to a bar object
+ * @return true: symmetric is enabled; false: disable
+ */
+bool lv_bar_get_sym(lv_obj_t * bar);
+
+/**
+ * Get a style of a bar
+ * @param bar pointer to a bar object
+ * @param type which style should be get
+ * @return style pointer to a style
+ */
+lv_style_t * lv_bar_get_style(const lv_obj_t *bar, lv_bar_style_t type);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_BAR*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*LV_BAR_H*/

SerialTest/include/display/lv_objx/lv_btn.h

@@ -0,0 +1,279 @@
+/**
+ * @file lv_btn.h
+ *
+ */
+
+#ifndef LV_BTN_H
+#define LV_BTN_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_BTN != 0
+
+/*Testing of dependencies*/
+#if USE_LV_CONT == 0
+#error "lv_btn: lv_cont is required. Enable it in lv_conf.h (USE_LV_CONT  1) "
+#endif
+
+#include "lv_cont.h"
+#include "display/lv_core/lv_indev.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/* Button states
+ * It can be used not only by buttons but other button-like objects too*/
+enum
+{
+    LV_BTN_STATE_REL,
+    LV_BTN_STATE_PR,
+    LV_BTN_STATE_TGL_REL,
+    LV_BTN_STATE_TGL_PR,
+    LV_BTN_STATE_INA,
+    LV_BTN_STATE_NUM,
+};
+typedef uint8_t lv_btn_state_t;
+
+enum
+{
+    LV_BTN_ACTION_CLICK,
+    LV_BTN_ACTION_PR,
+    LV_BTN_ACTION_LONG_PR,
+    LV_BTN_ACTION_LONG_PR_REPEAT,
+    LV_BTN_ACTION_NUM,
+};
+typedef uint8_t lv_btn_action_t;
+
+
+/*Data of button*/
+typedef struct
+{
+    lv_cont_ext_t cont; /*Ext. of ancestor*/
+    /*New data for this type */
+    lv_action_t actions[LV_BTN_ACTION_NUM];
+    lv_style_t * styles[LV_BTN_STATE_NUM];        /*Styles in each state*/
+    lv_btn_state_t state;                         /*Current state of the button from 'lv_btn_state_t' enum*/
+#if LV_BTN_INK_EFFECT
+    uint16_t ink_in_time;                         /*[ms] Time of ink fill effect (0: disable ink effect)*/
+    uint16_t ink_wait_time;                       /*[ms] Wait before the ink disappears */
+    uint16_t ink_out_time;                        /*[ms] Time of ink disappearing*/
+#endif
+    uint8_t toggle :1;                            /*1: Toggle enabled*/
+    uint8_t long_pr_action_executed :1;           /*1: Long press action executed (Handled by the library)*/
+} lv_btn_ext_t;
+
+/*Styles*/
+enum {
+    LV_BTN_STYLE_REL,
+    LV_BTN_STYLE_PR,
+    LV_BTN_STYLE_TGL_REL,
+    LV_BTN_STYLE_TGL_PR,
+    LV_BTN_STYLE_INA,
+};
+typedef uint8_t lv_btn_style_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a button objects
+ * @param par pointer to an object, it will be the parent of the new button
+ * @param copy pointer to a button object, if not NULL then the new object will be copied from it
+ * @return pointer to the created button
+ */
+lv_obj_t * lv_btn_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Enable the toggled states. On release the button will change from/to toggled state.
+ * @param btn pointer to a button object
+ * @param tgl true: enable toggled states, false: disable
+ */
+void lv_btn_set_toggle(lv_obj_t * btn, bool tgl);
+
+/**
+ * Set the state of the button
+ * @param btn pointer to a button object
+ * @param state the new state of the button (from lv_btn_state_t enum)
+ */
+void lv_btn_set_state(lv_obj_t * btn, lv_btn_state_t state);
+
+/**
+ * Toggle the state of the button (ON->OFF, OFF->ON)
+ * @param btn pointer to a button object
+ */
+void lv_btn_toggle(lv_obj_t * btn);
+
+/**
+ * Set a function to call when a button event happens
+ * @param btn pointer to a button object
+ * @param action type of event form 'lv_action_t' (press, release, long press, long press repeat)
+ */
+void lv_btn_set_action(lv_obj_t * btn, lv_btn_action_t type, lv_action_t action);
+
+/**
+ * Set the layout on a button
+ * @param btn pointer to a button object
+ * @param layout a layout from 'lv_cont_layout_t'
+ */
+static inline void lv_btn_set_layout(lv_obj_t * btn, lv_layout_t layout)
+{
+    lv_cont_set_layout(btn, layout);
+}
+
+/**
+ * Enable the horizontal or vertical fit.
+ * The button size will be set to involve the children horizontally or vertically.
+ * @param btn pointer to a button object
+ * @param hor_en true: enable the horizontal fit
+ * @param ver_en true: enable the vertical fit
+ */
+static inline void lv_btn_set_fit(lv_obj_t * btn, bool hor_en, bool ver_en)
+{
+    lv_cont_set_fit(btn, hor_en, ver_en);
+}
+
+/**
+ * Set time of the ink effect (draw a circle on click to animate in the new state)
+ * @param btn pointer to a button object
+ * @param time the time of the ink animation
+ */
+void lv_btn_set_ink_in_time(lv_obj_t * btn, uint16_t time);
+
+/**
+ * Set the wait time before the ink disappears
+ * @param btn pointer to a button object
+ * @param time the time of the ink animation
+ */
+void lv_btn_set_ink_wait_time(lv_obj_t * btn, uint16_t time);
+
+/**
+ * Set time of the ink out effect (animate to the released state)
+ * @param btn pointer to a button object
+ * @param time the time of the ink animation
+ */
+void lv_btn_set_ink_out_time(lv_obj_t * btn, uint16_t time);
+
+/**
+ * Set a style of a button.
+ * @param btn pointer to button object
+ * @param type which style should be set
+ * @param style pointer to a style
+ *  */
+void lv_btn_set_style(lv_obj_t * btn, lv_btn_style_t type, lv_style_t *style);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the current state of the button
+ * @param btn pointer to a button object
+ * @return the state of the button (from lv_btn_state_t enum)
+ */
+lv_btn_state_t lv_btn_get_state(const lv_obj_t * btn);
+
+/**
+ * Get the toggle enable attribute of the button
+ * @param btn pointer to a button object
+ * @return ture: toggle enabled, false: disabled
+ */
+bool lv_btn_get_toggle(const lv_obj_t * btn);
+
+/**
+ * Get the release action of a button
+ * @param btn pointer to a button object
+ * @return pointer to the release action function
+ */
+lv_action_t lv_btn_get_action(const lv_obj_t * btn, lv_btn_action_t type);
+
+/**
+ * Get the layout of a button
+ * @param btn pointer to button object
+ * @return the layout from 'lv_cont_layout_t'
+ */
+static inline lv_layout_t lv_btn_get_layout(const lv_obj_t * btn)
+{
+    return lv_cont_get_layout(btn);
+}
+
+/**
+ * Get horizontal fit enable attribute of a button
+ * @param btn pointer to a button object
+ * @return true: horizontal fit is enabled; false: disabled
+ */
+static inline bool lv_btn_get_hor_fit(const lv_obj_t * btn)
+{
+    return lv_cont_get_hor_fit(btn);
+}
+
+/**
+ * Get vertical fit enable attribute of a container
+ * @param btn pointer to a button object
+ * @return true: vertical fit is enabled; false: disabled
+ */
+static inline bool lv_btn_get_ver_fit(const lv_obj_t * btn)
+{
+    return lv_cont_get_ver_fit(btn);
+}
+
+/**
+ * Get time of the ink in effect (draw a circle on click to animate in the new state)
+ * @param btn pointer to a button object
+ * @return the time of the ink animation
+ */
+uint16_t lv_btn_get_ink_in_time(const lv_obj_t * btn);
+
+/**
+ * Get the wait time before the ink disappears
+ * @param btn pointer to a button object
+ * @return the time of the ink animation
+ */
+uint16_t lv_btn_get_ink_wait_time(const lv_obj_t * btn);
+
+/**
+ * Get time of the ink out effect (animate to the releases state)
+ * @param btn pointer to a button object
+ * @return the time of the ink animation
+ */
+uint16_t lv_btn_get_ink_out_time(const lv_obj_t * btn);
+
+/**
+ * Get style of a button.
+ * @param btn pointer to button object
+ * @param type which style should be get
+ * @return style pointer to the style
+ *  */
+lv_style_t * lv_btn_get_style(const lv_obj_t * btn, lv_btn_style_t type);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_BUTTON*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_BTN_H*/

SerialTest/include/display/lv_objx/lv_btnm.h

@@ -0,0 +1,197 @@
+/**
+ * @file lv_btnm.h
+ *
+ */
+
+
+#ifndef LV_BTNM_H
+#define LV_BTNM_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_BTNM != 0
+
+#include "display/lv_core/lv_obj.h"
+#include "lv_label.h"
+#include "lv_btn.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/*Control byte*/
+#define LV_BTNM_CTRL_CODE       0x80    /*The control byte has to begin (if present) with 0b10xxxxxx*/
+#define LV_BTNM_CTRL_MASK       0xC0
+#define LV_BTNM_WIDTH_MASK      0x07
+#define LV_BTNM_HIDE_MASK       0x08
+#define LV_BTNM_REPEAT_DISABLE_MASK     0x10
+#define LV_BTNM_INACTIVE_MASK   0x20
+
+
+#define LV_BTNM_PR_NONE         0xFFFF
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/* Type of callback function which is called when a button is released or long pressed on the button matrix
+ * Parameters: button matrix, text of the released button
+ * return LV_ACTION_RES_INV if  the button matrix is deleted else LV_ACTION_RES_OK*/
+typedef lv_res_t (*lv_btnm_action_t) (lv_obj_t *, const char *txt);
+
+/*Data of button matrix*/
+typedef struct
+{
+    /*No inherited ext.*/ /*Ext. of ancestor*/
+    /*New data for this type */
+    const char ** map_p;                        /*Pointer to the current map*/
+    lv_area_t *button_areas;                    /*Array of areas of buttons*/
+    lv_btnm_action_t action;                    /*A function to call when a button is releases*/
+    lv_style_t *styles_btn[LV_BTN_STATE_NUM];   /*Styles of buttons in each state*/
+    uint16_t btn_cnt;                           /*Number of button in 'map_p'(Handled by the library)*/
+    uint16_t btn_id_pr;                         /*Index of the currently pressed button (in `button_areas`) or LV_BTNM_PR_NONE*/
+    uint16_t btn_id_tgl;                        /*Index of the currently toggled button (in `button_areas`) or LV_BTNM_PR_NONE */
+    uint8_t toggle     :1;                      /*Enable toggling*/
+    uint8_t	recolor    :1;                      /*Enable button recoloring*/
+} lv_btnm_ext_t;
+
+enum {
+    LV_BTNM_STYLE_BG,
+    LV_BTNM_STYLE_BTN_REL,
+    LV_BTNM_STYLE_BTN_PR,
+    LV_BTNM_STYLE_BTN_TGL_REL,
+    LV_BTNM_STYLE_BTN_TGL_PR,
+    LV_BTNM_STYLE_BTN_INA,
+};
+typedef uint8_t lv_btnm_style_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a button matrix objects
+ * @param par pointer to an object, it will be the parent of the new button matrix
+ * @param copy pointer to a button matrix object, if not NULL then the new object will be copied from it
+ * @return pointer to the created button matrix
+ */
+lv_obj_t * lv_btnm_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set a new map. Buttons will be created/deleted according to the map.
+ * @param btnm pointer to a button matrix object
+ * @param map pointer a string array. The last string has to be: "".
+ *            Use "\n" to begin a new line.
+ *            The first byte can be a control data:
+ *             - bit 7: always 1
+ *             - bit 6: always 0
+ *             - bit 5: inactive (disabled)
+ *             - bit 4: no repeat (on long press)
+ *             - bit 3: hidden
+ *             - bit 2..0: button relative width
+ *             Example (practically use octal numbers): "\224abc": "abc" text with 4 width and no long press
+ */
+void lv_btnm_set_map(lv_obj_t * btnm, const char ** map);
+
+/**
+ * Set a new callback function for the buttons (It will be called when a button is released)
+ * @param btnm: pointer to button matrix object
+ * @param action pointer to a callback function
+ */
+void lv_btnm_set_action(lv_obj_t * btnm, lv_btnm_action_t action);
+
+/**
+ * Enable or disable button toggling
+ * @param btnm pointer to button matrix object
+ * @param en true: enable toggling; false: disable toggling
+ * @param id index of the currently toggled button (ignored if 'en' == false)
+ */
+void lv_btnm_set_toggle(lv_obj_t * btnm, bool en, uint16_t id);
+
+/**
+ * Set a style of a button matrix
+ * @param btnm pointer to a button matrix object
+ * @param type which style should be set
+ * @param style pointer to a style
+ */
+void lv_btnm_set_style(lv_obj_t *btnm, lv_btnm_style_t type, lv_style_t *style);
+
+/**
+ * Set whether recoloring is enabled
+ * @param btnm pointer to button matrix object
+ * @param en whether recoloring is enabled
+ */
+void lv_btnm_set_recolor(const lv_obj_t * btnm, bool en);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the current map of a button matrix
+ * @param btnm pointer to a button matrix object
+ * @return the current map
+ */
+const char ** lv_btnm_get_map(const lv_obj_t * btnm);
+
+/**
+ * Get a the callback function of the buttons on a button matrix
+ * @param btnm: pointer to button matrix object
+ * @return pointer to the callback function
+ */
+lv_btnm_action_t lv_btnm_get_action(const lv_obj_t * btnm);
+
+/**
+ * Get the pressed button
+ * @param btnm pointer to button matrix object
+ * @return  index of the currently pressed button (LV_BTNM_PR_NONE: if unset)
+ */
+uint16_t lv_btnm_get_pressed(const lv_obj_t * btnm);
+
+/**
+ * Get the toggled button
+ * @param btnm pointer to button matrix object
+ * @return  index of the currently toggled button (LV_BTNM_PR_NONE: if unset)
+ */
+uint16_t lv_btnm_get_toggled(const lv_obj_t * btnm);
+
+/**
+ * Get a style of a button matrix
+ * @param btnm pointer to a button matrix object
+ * @param type which style should be get
+ * @return style pointer to a style
+ */
+lv_style_t * lv_btnm_get_style(const lv_obj_t *btnm, lv_btnm_style_t type);
+
+/**
+ * Find whether recoloring is enabled
+ * @param btnm pointer to button matrix object
+ * @return whether recoloring is enabled
+ */
+bool lv_btnm_get_recolor(const lv_obj_t * btnm);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif /*USE_LV_BTNM*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*LV_BTNM_H*/

SerialTest/include/display/lv_objx/lv_calendar.h

@@ -0,0 +1,246 @@
+/**
+ * @file lv_calendar.h
+ *
+ */
+
+#ifndef LV_CALENDAR_H
+#define LV_CALENDAR_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_CALENDAR != 0
+
+#include "display/lv_core/lv_obj.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+typedef struct {
+    uint16_t year;
+    int8_t month;
+    int8_t day;
+} lv_calendar_date_t;
+
+enum
+{
+    LV_CALENDAR_ACTION_CLICK,
+    LV_CALENDAR_ACTION_PR,
+    LV_CALENDAR_ACTION_LONG_PR,
+    LV_CALENDAR_ACTION_LONG_PR_REPEAT,
+    LV_CALENDAR_ACTION_NUM,
+};
+typedef uint8_t lv_calendar_action_t;
+
+/*Data of calendar*/
+typedef struct {
+    /*None*/ /*Ext. of ancestor*/
+    /*New data for this type */
+    lv_calendar_date_t today;          /*Date of today*/
+    lv_calendar_date_t showed_date;   /*Currently visible month (day is ignored)*/
+    lv_calendar_date_t * highlighted_dates;  /*Apply different style on these days (pointer to an array defined by the user)*/
+    uint8_t highlighted_dates_num;           /*Number of elements in `highlighted_days`*/
+    int8_t btn_pressing;                    /*-1: prev month pressing, +1 next month pressing on the header*/
+    lv_calendar_date_t pressed_date;
+    const char ** day_names;            /*Pointer to an array with the name of the days (NULL: use default names)*/
+    const char ** month_names;          /*Pointer to an array with the name of the month (NULL. use default names)*/
+    lv_action_t actions[LV_CALENDAR_ACTION_NUM];
+
+    /*Styles*/
+    lv_style_t * style_header;
+    lv_style_t * style_header_pr;
+    lv_style_t * style_day_names;
+    lv_style_t * style_highlighted_days;
+    lv_style_t * style_inactive_days;
+    lv_style_t * style_week_box;
+    lv_style_t * style_today_box;
+} lv_calendar_ext_t;
+
+/*Styles*/
+enum {
+    LV_CALENDAR_STYLE_BG,       /*Also the style of the "normal" date numbers*/
+    LV_CALENDAR_STYLE_HEADER,
+    LV_CALENDAR_STYLE_HEADER_PR,
+    LV_CALENDAR_STYLE_DAY_NAMES,
+    LV_CALENDAR_STYLE_HIGHLIGHTED_DAYS,
+    LV_CALENDAR_STYLE_INACTIVE_DAYS,
+    LV_CALENDAR_STYLE_WEEK_BOX,
+    LV_CALENDAR_STYLE_TODAY_BOX,
+};
+typedef uint8_t lv_calendar_style_t;
+
+
+
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a calendar objects
+ * @param par pointer to an object, it will be the parent of the new calendar
+ * @param copy pointer to a calendar object, if not NULL then the new object will be copied from it
+ * @return pointer to the created calendar
+ */
+lv_obj_t * lv_calendar_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*======================
+ * Add/remove functions
+ *=====================*/
+
+
+/*=====================
+ * Setter functions
+ *====================*/
+/**
+ * Set a function to call when a calendar event happens
+ * @param calendar pointer to a calendar object
+ * @param action type of event form 'lv_action_t' (press, release, long press, long press repeat)
+ */
+void lv_calendar_set_action(lv_obj_t * calendar, lv_calendar_action_t type, lv_action_t action);
+
+/**
+ * Set the today's date
+ * @param calendar pointer to a calendar object
+ * @param today pointer to an `lv_calendar_date_t` variable containing the date of today. The value will be saved it can be local variable too.
+ */
+void lv_calendar_set_today_date(lv_obj_t * calendar, lv_calendar_date_t * today);
+
+/**
+ * Set the currently showed
+ * @param calendar pointer to a calendar object
+ * @param showed pointer to an `lv_calendar_date_t` variable containing the date to show. The value will be saved it can be local variable too.
+ */
+void lv_calendar_set_showed_date(lv_obj_t * calendar, lv_calendar_date_t * showed);
+
+/**
+ * Set the the highlighted dates
+ * @param calendar pointer to a calendar object
+ * @param highlighted pointer to an `lv_calendar_date_t` array containing the dates. ONLY A POINTER WILL BE SAVED! CAN'T BE LOCAL ARRAY.
+ * @param date_num number of dates in the array
+ */
+void lv_calendar_set_highlighted_dates(lv_obj_t * calendar, lv_calendar_date_t * highlighted, uint16_t date_num);
+
+
+/**
+ * Set the name of the days
+ * @param calendar pointer to a calendar object
+ * @param day_names pointer to an array with the names. E.g. `const char * days[7] = {"Sun", "Mon", ...}`
+ *                  Only the pointer will be saved so this variable can't be local which will be destroyed later.
+ */
+void lv_calendar_set_day_names(lv_obj_t * calendar, const char ** day_names);
+
+/**
+ * Set the name of the month
+ * @param calendar pointer to a calendar object
+ * @param day_names pointer to an array with the names. E.g. `const char * days[12] = {"Jan", "Feb", ...}`
+ *                  Only the pointer will be saved so this variable can't be local which will be destroyed later.
+ */
+void lv_calendar_set_month_names(lv_obj_t * calendar, const char ** day_names);
+
+/**
+ * Set a style of a calendar.
+ * @param calendar pointer to calendar object
+ * @param type which style should be set
+ * @param style pointer to a style
+ *  */
+void lv_calendar_set_style(lv_obj_t * calendar, lv_calendar_style_t type, lv_style_t *style);
+
+/*=====================
+ * Getter functions
+ *====================*/
+/**
+ * Get the action of a calendar
+ * @param calendar pointer to a calendar object
+ * @return pointer to the action function
+ */
+lv_action_t lv_calendar_get_action(const lv_obj_t * calendar, lv_calendar_action_t type);
+
+/**
+ * Get the today's date
+ * @param calendar pointer to a calendar object
+ * @return return pointer to an `lv_calendar_date_t` variable containing the date of today.
+ */
+lv_calendar_date_t * lv_calendar_get_today_date(const lv_obj_t * calendar);
+
+/**
+ * Get the currently showed
+ * @param calendar pointer to a calendar object
+ * @return pointer to an `lv_calendar_date_t` variable containing the date is being shown.
+ */
+lv_calendar_date_t * lv_calendar_get_showed_date(const lv_obj_t * calendar);
+
+/**
+ * Get the the pressed date.
+ * @param calendar pointer to a calendar object
+ * @return pointer to an `lv_calendar_date_t` variable containing the pressed date.
+ */
+lv_calendar_date_t * lv_calendar_get_pressed_date(const lv_obj_t * calendar);
+
+/**
+ * Get the the highlighted dates
+ * @param calendar pointer to a calendar object
+ * @return pointer to an `lv_calendar_date_t` array containing the dates.
+ */
+lv_calendar_date_t * lv_calendar_get_highlighted_dates(const lv_obj_t * calendar);
+
+/**
+ * Get the number of the highlighted dates
+ * @param calendar pointer to a calendar object
+ * @return number of highlighted days
+ */
+uint16_t lv_calendar_get_highlighted_dates_num(const lv_obj_t * calendar);
+
+
+/**
+ * Get the name of the days
+ * @param calendar pointer to a calendar object
+ * @return pointer to the array of day names
+ */
+const char ** lv_calendar_get_day_names(const lv_obj_t * calendar);
+
+/**
+ * Get the name of the month
+ * @param calendar pointer to a calendar object
+ * @return pointer to the array of month names
+ */
+const char ** lv_calendar_get_month_names(const lv_obj_t * calendar);
+
+/**
+ * Get style of a calendar.
+ * @param calendar pointer to calendar object
+ * @param type which style should be get
+ * @return style pointer to the style
+ *  */
+lv_style_t * lv_calendar_get_style(const lv_obj_t * calendar, lv_calendar_style_t type);
+
+/*=====================
+ * Other functions
+ *====================*/
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_CALENDAR*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_CALENDAR_H*/

SerialTest/include/display/lv_objx/lv_canvas.h

@@ -0,0 +1,229 @@
+/**
+ * @file lv_canvas.h
+ *
+ */
+
+#ifndef LV_CANVAS_H
+#define LV_CANVAS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_CANVAS != 0
+
+#include "display/lv_core/lv_obj.h"
+#include "display/lv_objx/lv_img.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+/*Data of canvas*/
+typedef struct {
+    lv_img_ext_t img; /*Ext. of ancestor*/
+    /*New data for this type */
+    lv_img_dsc_t dsc;
+} lv_canvas_ext_t;
+
+
+/*Styles*/
+enum {
+    LV_CANVAS_STYLE_MAIN,
+};
+typedef uint8_t lv_canvas_style_t;
+
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a canvas object
+ * @param par pointer to an object, it will be the parent of the new canvas
+ * @param copy pointer to a canvas object, if not NULL then the new object will be copied from it
+ * @return pointer to the created canvas
+ */
+lv_obj_t * lv_canvas_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set a buffer for the canvas.
+ * @param buf a buffer where the content of the canvas will be.
+ * The required size is (lv_img_color_format_get_px_size(cf) * w * h) / 8)
+ * It can be allocated with `lv_mem_alloc()` or
+ * it can be statically allocated array (e.g. static lv_color_t buf[100*50]) or
+ * it can be an address in RAM or external SRAM
+ * @param canvas pointer to a canvas object
+ * @param w width of the canvas
+ * @param h height of the canvas
+ * @param cf color format. The following formats are supported:
+ *      LV_IMG_CF_TRUE_COLOR, LV_IMG_CF_TRUE_COLOR_CHROMA_KEYED, LV_IMG_CF_INDEXES_1/2/4/8BIT
+ */
+void lv_canvas_set_buffer(lv_obj_t * canvas, void * buf, lv_coord_t w, lv_coord_t h, lv_img_cf_t cf);
+
+/**
+ * Set the color of a pixel on the canvas
+ * @param canvas
+ * @param x x coordinate of the point to set
+ * @param y x coordinate of the point to set
+ * @param c color of the point
+ */
+void lv_canvas_set_px(lv_obj_t * canvas, lv_coord_t x, lv_coord_t y, lv_color_t c);
+
+/**
+ * Set a style of a canvas.
+ * @param canvas pointer to canvas object
+ * @param type which style should be set
+ * @param style pointer to a style
+ */
+void lv_canvas_set_style(lv_obj_t * canvas, lv_canvas_style_t type, lv_style_t * style);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the color of a pixel on the canvas
+ * @param canvas
+ * @param x x coordinate of the point to set
+ * @param y x coordinate of the point to set
+ * @return color of the point
+ */
+lv_color_t lv_canvas_get_px(lv_obj_t * canvas, lv_coord_t x, lv_coord_t y);
+
+/**
+ * Get style of a canvas.
+ * @param canvas pointer to canvas object
+ * @param type which style should be get
+ * @return style pointer to the style
+ */
+lv_style_t * lv_canvas_get_style(const lv_obj_t * canvas, lv_canvas_style_t type);
+
+/*=====================
+ * Other functions
+ *====================*/
+
+/**
+ * Copy a buffer to the canvas
+ * @param canvas pointer to a canvas object
+ * @param to_copy buffer to copy. The color format has to match with the canvas's buffer color format
+ * @param w width of the buffer to copy
+ * @param h height of the buffer to copy
+ * @param x left side of the destination position
+ * @param y top side of the destination position
+ */
+void lv_canvas_copy_buf(lv_obj_t * canvas, const void * to_copy, lv_coord_t w, lv_coord_t h, lv_coord_t x, lv_coord_t y);
+
+/**
+ * Multiply a buffer with the canvas
+ * @param canvas pointer to a canvas object
+ * @param to_copy buffer to copy (multiply). LV_IMG_CF_TRUE_COLOR_ALPHA is not supported
+ * @param w width of the buffer to copy
+ * @param h height of the buffer to copy
+ * @param x left side of the destination position
+ * @param y top side of the destination position
+ */
+void lv_canvas_mult_buf(lv_obj_t * canvas, void * to_copy, lv_coord_t w, lv_coord_t h, lv_coord_t x, lv_coord_t y);
+
+/**
+ * Draw circle function of the canvas
+ * @param canvas pointer to a canvas object
+ * @param x0 x coordinate of the circle
+ * @param y0 y coordinate of the circle
+ * @param radius radius of the circle
+ * @param color border color of the circle
+ */
+void lv_canvas_draw_circle(lv_obj_t * canvas, lv_coord_t x0, lv_coord_t y0, lv_coord_t radius, lv_color_t color);
+
+/**
+ * Draw line function of the canvas
+ * @param canvas pointer to a canvas object
+ * @param point1 start point of the line
+ * @param point2 end point of the line
+ * @param color color of the line
+ *
+ * NOTE: The lv_canvas_draw_line function originates from https://github.com/jb55/bresenham-line.c.
+ */
+void lv_canvas_draw_line(lv_obj_t * canvas, lv_point_t point1, lv_point_t point2, lv_color_t color);
+
+/**
+ * Draw triangle function of the canvas
+ * @param canvas pointer to a canvas object
+ * @param points edge points of the triangle
+ * @param color line color of the triangle
+ */
+void lv_canvas_draw_triangle(lv_obj_t * canvas, lv_point_t * points, lv_color_t color);
+
+/**
+ * Draw rectangle function of the canvas
+ * @param canvas pointer to a canvas object
+ * @param points edge points of the rectangle
+ * @param color line color of the rectangle
+ */
+void lv_canvas_draw_rect(lv_obj_t * canvas, lv_point_t * points, lv_color_t color);
+
+/**
+ * Draw polygon function of the canvas
+ * @param canvas pointer to a canvas object
+ * @param points edge points of the polygon
+ * @param size edge count of the polygon
+ * @param color line color of the polygon
+ */
+void lv_canvas_draw_polygon(lv_obj_t * canvas, lv_point_t * points, size_t size, lv_color_t color);
+
+/**
+ * Fill polygon function of the canvas
+ * @param canvas pointer to a canvas object
+ * @param points edge points of the polygon
+ * @param size edge count of the polygon
+ * @param boundary_color line color of the polygon
+ * @param fill_color fill color of the polygon
+ */
+void lv_canvas_fill_polygon(lv_obj_t * canvas, lv_point_t * points, size_t size, lv_color_t boundary_color, lv_color_t fill_color);
+/**
+ * Boundary fill function of the canvas
+ * @param canvas pointer to a canvas object
+ * @param x x coordinate of the start position (seed)
+ * @param y y coordinate of the start position (seed)
+ * @param boundary_color edge/boundary color of the area
+ * @param fill_color fill color of the area 
+ */
+void lv_canvas_boundary_fill4(lv_obj_t * canvas, lv_coord_t x, lv_coord_t y, lv_color_t boundary_color, lv_color_t fill_color);
+
+/**
+ * Flood fill function of the canvas
+ * @param canvas pointer to a canvas object
+ * @param x x coordinate of the start position (seed)
+ * @param y y coordinate of the start position (seed)
+ * @param fill_color fill color of the area
+ * @param bg_color background color of the area
+ */
+void lv_canvas_flood_fill(lv_obj_t * canvas, lv_coord_t x, lv_coord_t y, lv_color_t fill_color, lv_color_t bg_color);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_CANVAS*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_CANVAS_H*/

SerialTest/include/display/lv_objx/lv_cb.h

@@ -0,0 +1,174 @@
+/**
+ * @file lv_cb.h
+ *
+ */
+
+#ifndef LV_CB_H
+#define LV_CB_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_CB != 0
+
+/*Testing of dependencies*/
+#if USE_LV_BTN == 0
+#error "lv_cb: lv_btn is required. Enable it in lv_conf.h (USE_LV_BTN  1) "
+#endif
+
+#if USE_LV_LABEL == 0
+#error "lv_cb: lv_label is required. Enable it in lv_conf.h (USE_LV_LABEL  1) "
+#endif
+
+#include "display/lv_core/lv_obj.h"
+#include "lv_btn.h"
+#include "lv_label.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/*Data of check box*/
+typedef struct
+{
+    lv_btn_ext_t bg_btn; /*Ext. of ancestor*/
+    /*New data for this type */
+    lv_obj_t * bullet;  /*Pointer to button*/
+    lv_obj_t * label;   /*Pointer to label*/
+} lv_cb_ext_t;
+
+enum {
+    LV_CB_STYLE_BG,
+    LV_CB_STYLE_BOX_REL,
+    LV_CB_STYLE_BOX_PR,
+    LV_CB_STYLE_BOX_TGL_REL,
+    LV_CB_STYLE_BOX_TGL_PR,
+    LV_CB_STYLE_BOX_INA,
+};
+typedef uint8_t lv_cb_style_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a check box objects
+ * @param par pointer to an object, it will be the parent of the new check box
+ * @param copy pointer to a check box object, if not NULL then the new object will be copied from it
+ * @return pointer to the created check box
+ */
+lv_obj_t * lv_cb_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set the text of a check box
+ * @param cb pointer to a check box
+ * @param txt the text of the check box
+ */
+void lv_cb_set_text(lv_obj_t * cb, const char * txt);
+
+/**
+ * Set the state of the check box
+ * @param cb pointer to a check box object
+ * @param checked true: make the check box checked; false: make it unchecked
+ */
+static inline void lv_cb_set_checked(lv_obj_t * cb, bool checked)
+{
+    lv_btn_set_state(cb, checked ? LV_BTN_STATE_TGL_REL : LV_BTN_STATE_REL);
+}
+
+/**
+ * Make the check box inactive (disabled)
+ * @param cb pointer to a check box object
+ */
+static inline void lv_cb_set_inactive(lv_obj_t * cb)
+{
+    lv_btn_set_state(cb, LV_BTN_STATE_INA);
+}
+
+/**
+ * Set a function to call when the check box is clicked
+ * @param cb pointer to a check box object
+ */
+static inline void lv_cb_set_action(lv_obj_t * cb, lv_action_t action)
+{
+    lv_btn_set_action(cb, LV_BTN_ACTION_CLICK, action);
+}
+
+
+/**
+ * Set a style of a check box
+ * @param cb pointer to check box object
+ * @param type which style should be set
+ * @param style pointer to a style
+ *  */
+void lv_cb_set_style(lv_obj_t * cb, lv_cb_style_t type, lv_style_t *style);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the text of a check box
+ * @param cb pointer to check box object
+ * @return pointer to the text of the check box
+ */
+const char * lv_cb_get_text(const lv_obj_t * cb);
+
+/**
+ * Get the current state of the check box
+ * @param cb pointer to a check box object
+ * @return true: checked; false: not checked
+ */
+static inline bool lv_cb_is_checked(const lv_obj_t * cb)
+{
+    return lv_btn_get_state(cb) == LV_BTN_STATE_REL ? false : true;
+}
+
+/**
+ * Get the action of a check box
+ * @param cb pointer to a button object
+ * @return pointer to the action function
+ */
+static inline lv_action_t lv_cb_get_action(const lv_obj_t * cb)
+{
+    return lv_btn_get_action(cb, LV_BTN_ACTION_CLICK);
+}
+
+
+/**
+ * Get a style of a button
+ * @param cb pointer to check box object
+ * @param type which style should be get
+ * @return style pointer to the style
+ *  */
+lv_style_t * lv_cb_get_style(const lv_obj_t * cb, lv_cb_style_t type);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_CB*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_CB_H*/

SerialTest/include/display/lv_objx/lv_chart.h

@@ -0,0 +1,262 @@
+/**
+ * @file lv_chart.h
+ *
+ */
+
+#ifndef LV_CHART_H
+#define LV_CHART_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_CHART != 0
+
+#include "display/lv_core/lv_obj.h"
+#include "lv_line.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+#define LV_CHART_POINT_DEF  (LV_COORD_MIN)
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+typedef struct
+{
+    lv_coord_t * points;
+    lv_color_t color;
+    uint16_t start_point;
+} lv_chart_series_t;
+
+/*Data of chart */
+typedef struct
+{
+    /*No inherited ext*/ /*Ext. of ancestor*/
+    /*New data for this type */
+    lv_ll_t series_ll;       /*Linked list for the data line pointers (stores lv_chart_dl_t)*/
+    lv_coord_t ymin;          /*y min value (used to scale the data)*/
+    lv_coord_t ymax;          /*y max value (used to scale the data)*/
+    uint8_t hdiv_cnt;     /*Number of horizontal division lines*/
+    uint8_t vdiv_cnt;     /*Number of vertical division lines*/
+    uint16_t point_cnt;   /*Point number in a data line*/
+    uint8_t type    :4;   /*Line, column or point chart (from 'lv_chart_type_t')*/
+    struct {
+        lv_coord_t width;  /*Line width or point radius*/
+        uint8_t num;       /*Number of data lines in dl_ll*/
+        lv_opa_t opa;      /*Opacity of data lines*/
+        lv_opa_t dark;     /*Dark level of the point/column bottoms*/
+    } series;
+} lv_chart_ext_t;
+
+/*Chart types*/
+enum
+{
+    LV_CHART_TYPE_LINE = 0x01,              /*Connect the points with lines*/
+    LV_CHART_TYPE_COLUMN = 0x02,            /*Draw columns*/
+    LV_CHART_TYPE_POINT = 0x04,             /*Draw circles on the points*/
+    LV_CHART_TYPE_VERTICAL_LINE = 0x08,     /*Draw vertical lines on points (useful when chart width == point count)*/
+};
+typedef uint8_t lv_chart_type_t;
+
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a chart background objects
+ * @param par pointer to an object, it will be the parent of the new chart background
+ * @param copy pointer to a chart background object, if not NULL then the new object will be copied from it
+ * @return pointer to the created chart background
+ */
+lv_obj_t * lv_chart_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*======================
+ * Add/remove functions
+ *=====================*/
+
+/**
+ * Allocate and add a data series to the chart
+ * @param chart pointer to a chart object
+ * @param color color of the data series
+ * @return pointer to the allocated data series
+ */
+lv_chart_series_t * lv_chart_add_series(lv_obj_t * chart, lv_color_t color);
+
+/**
+ * Clear the point of a serie
+ * @param chart pointer to a chart object
+ * @param serie pointer to the chart's serie to clear
+ */
+void lv_chart_clear_serie(lv_obj_t * chart, lv_chart_series_t * serie);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set the number of horizontal and vertical division lines
+ * @param chart pointer to a graph background object
+ * @param hdiv number of horizontal division lines
+ * @param vdiv number of vertical division lines
+ */
+void lv_chart_set_div_line_count(lv_obj_t * chart, uint8_t hdiv, uint8_t vdiv);
+
+/**
+ * Set the minimal and maximal y values
+ * @param chart pointer to a graph background object
+ * @param ymin y minimum value
+ * @param ymax y maximum value
+ */
+void lv_chart_set_range(lv_obj_t * chart, lv_coord_t ymin, lv_coord_t ymax);
+
+/**
+ * Set a new type for a chart
+ * @param chart pointer to a chart object
+ * @param type new type of the chart (from 'lv_chart_type_t' enum)
+ */
+void lv_chart_set_type(lv_obj_t * chart, lv_chart_type_t type);
+
+/**
+ * Set the number of points on a data line on a chart
+ * @param chart pointer r to chart object
+ * @param point_cnt new number of points on the data lines
+ */
+void lv_chart_set_point_count(lv_obj_t * chart, uint16_t point_cnt);
+
+/**
+ * Set the opacity of the data series
+ * @param chart pointer to a chart object
+ * @param opa opacity of the data series
+ */
+void lv_chart_set_series_opa(lv_obj_t * chart, lv_opa_t opa);
+
+/**
+ * Set the line width or point radius of the data series
+ * @param chart pointer to a chart object
+ * @param width the new width
+ */
+void lv_chart_set_series_width(lv_obj_t * chart, lv_coord_t width);
+
+/**
+ * Set the dark effect on the bottom of the points or columns
+ * @param chart pointer to a chart object
+ * @param dark_eff dark effect level (LV_OPA_TRANSP to turn off)
+ */
+void lv_chart_set_series_darking(lv_obj_t * chart, lv_opa_t dark_eff);
+
+/**
+ * Initialize all data points with a value
+ * @param chart pointer to chart object
+ * @param ser pointer to a data series on 'chart'
+ * @param y the new value  for all points
+ */
+void lv_chart_init_points(lv_obj_t * chart, lv_chart_series_t * ser, lv_coord_t y);
+
+/**
+ * Set the value s of points from an array
+ * @param chart pointer to chart object
+ * @param ser pointer to a data series on 'chart'
+ * @param y_array array of 'lv_coord_t' points (with 'points count' elements )
+ */
+void lv_chart_set_points(lv_obj_t * chart, lv_chart_series_t * ser, lv_coord_t * y_array);
+
+/**
+ * Shift all data right and set the most right data on a data line
+ * @param chart pointer to chart object
+ * @param ser pointer to a data series on 'chart'
+ * @param y the new value of the most right data
+ */
+void lv_chart_set_next(lv_obj_t * chart, lv_chart_series_t * ser, lv_coord_t y);
+
+/**
+ * Set the style of a chart
+ * @param chart pointer to a chart object
+ * @param style pointer to a style
+ */
+static inline void lv_chart_set_style(lv_obj_t *chart, lv_style_t *style)
+{
+    lv_obj_set_style(chart, style);
+}
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the type of a chart
+ * @param chart pointer to chart object
+ * @return type of the chart (from 'lv_chart_t' enum)
+ */
+lv_chart_type_t lv_chart_get_type(const lv_obj_t * chart);
+
+/**
+ * Get the data point number per data line on chart
+ * @param chart pointer to chart object
+ * @return point number on each data line
+ */
+uint16_t lv_chart_get_point_cnt(const lv_obj_t * chart);
+
+/**
+ * Get the opacity of the data series
+ * @param chart pointer to chart object
+ * @return the opacity of the data series
+ */
+lv_opa_t lv_chart_get_series_opa(const lv_obj_t * chart);
+
+/**
+ * Get the data series width
+ * @param chart pointer to chart object
+ * @return the width the data series (lines or points)
+ */
+lv_coord_t lv_chart_get_series_width(const lv_obj_t * chart);
+
+/**
+ * Get the dark effect level on the bottom of the points or columns
+ * @param chart pointer to chart object
+ * @return dark effect level (LV_OPA_TRANSP to turn off)
+ */
+lv_opa_t lv_chart_get_series_darking(const lv_obj_t * chart);
+
+/**
+ * Get the style of an chart object
+ * @param chart pointer to an chart object
+ * @return pointer to the chart's style
+ */
+static inline lv_style_t* lv_chart_get_style(const lv_obj_t *chart)
+{
+    return lv_obj_get_style(chart);
+}
+
+/*=====================
+ * Other functions
+ *====================*/
+
+/**
+ * Refresh a chart if its data line has changed
+ * @param chart pointer to chart object
+ */
+void lv_chart_refresh(lv_obj_t * chart);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_CHART*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_CHART_H*/

SerialTest/include/display/lv_objx/lv_cont.h

@@ -0,0 +1,163 @@
+/**
+ * @file lv_cont.h
+ *
+ */
+
+#ifndef LV_CONT_H
+#define LV_CONT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_CONT != 0
+
+#include "display/lv_core/lv_obj.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/*Layout options*/
+enum
+{
+    LV_LAYOUT_OFF = 0,
+    LV_LAYOUT_CENTER,
+    LV_LAYOUT_COL_L,    /*Column left align*/
+    LV_LAYOUT_COL_M,    /*Column middle align*/
+    LV_LAYOUT_COL_R,    /*Column right align*/
+    LV_LAYOUT_ROW_T,    /*Row top align*/
+    LV_LAYOUT_ROW_M,    /*Row middle align*/
+    LV_LAYOUT_ROW_B,    /*Row bottom align*/
+    LV_LAYOUT_PRETTY,   /*Put as many object as possible in row and begin a new row*/
+    LV_LAYOUT_GRID,     /*Align same-sized object into a grid*/
+};
+typedef uint8_t lv_layout_t;
+
+typedef struct
+{
+    /*Inherited from 'base_obj' so no inherited ext. */ /*Ext. of ancestor*/
+    /*New data for this type */
+    uint8_t layout  :4;     /*A layout from 'lv_cont_layout_t' enum*/
+    uint8_t hor_fit :1;     /*1: Enable horizontal fit to involve all children*/
+    uint8_t ver_fit :1;     /*1: Enable horizontal fit to involve all children*/
+} lv_cont_ext_t;
+
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a container objects
+ * @param par pointer to an object, it will be the parent of the new container
+ * @param copy pointer to a container object, if not NULL then the new object will be copied from it
+ * @return pointer to the created container
+ */
+lv_obj_t * lv_cont_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set a layout on a container
+ * @param cont pointer to a container object
+ * @param layout a layout from 'lv_cont_layout_t'
+ */
+void lv_cont_set_layout(lv_obj_t * cont, lv_layout_t layout);
+
+
+/**
+ * Enable the horizontal or vertical fit.
+ * The container size will be set to involve the children horizontally or vertically.
+ * @param cont pointer to a container object
+ * @param hor_en true: enable the horizontal fit
+ * @param ver_en true: enable the vertical fit
+ */
+void lv_cont_set_fit(lv_obj_t * cont, bool hor_en, bool ver_en);
+
+/**
+ * Set the style of a container
+ * @param cont pointer to a container object
+ * @param style pointer to the new style
+ */
+static inline void lv_cont_set_style(lv_obj_t *cont, lv_style_t * style)
+{
+    lv_obj_set_style(cont, style);
+}
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the layout of a container
+ * @param cont pointer to container object
+ * @return the layout from 'lv_cont_layout_t'
+ */
+lv_layout_t lv_cont_get_layout(const lv_obj_t * cont);
+
+/**
+ * Get horizontal fit enable attribute of a container
+ * @param cont pointer to a container object
+ * @return true: horizontal fit is enabled; false: disabled
+ */
+bool lv_cont_get_hor_fit(const lv_obj_t * cont);
+
+/**
+ * Get vertical fit enable attribute of a container
+ * @param cont pointer to a container object
+ * @return true: vertical fit is enabled; false: disabled
+ */
+bool lv_cont_get_ver_fit(const lv_obj_t * cont);
+
+
+/**
+ * Get that width reduced by the horizontal padding. Useful if a layout is used.
+ * @param cont pointer to a container object
+ * @return the width which still fits into the container
+ */
+lv_coord_t lv_cont_get_fit_width(lv_obj_t * cont);
+
+/**
+ * Get that height reduced by the vertical padding. Useful if a layout is used.
+ * @param cont pointer to a container object
+ * @return the height which still fits into the container
+ */
+lv_coord_t lv_cont_get_fit_height(lv_obj_t * cont);
+
+/**
+ * Get the style of a container
+ * @param cont pointer to a container object
+ * @return pointer to the container's style
+ */
+static inline lv_style_t * lv_cont_get_style(const lv_obj_t *cont)
+{
+    return lv_obj_get_style(cont);
+}
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_CONT*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_CONT_H*/

SerialTest/include/display/lv_objx/lv_ddlist.h

@@ -0,0 +1,265 @@
+/**
+ * @file lv_ddlist.h
+ *
+ */
+
+#ifndef LV_DDLIST_H
+#define LV_DDLIST_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_DDLIST != 0
+
+/*Testing of dependencies*/
+#if USE_LV_PAGE == 0
+#error "lv_ddlist: lv_page is required. Enable it in lv_conf.h (USE_LV_PAGE  1) "
+#endif
+
+#if USE_LV_LABEL == 0
+#error "lv_ddlist: lv_label is required. Enable it in lv_conf.h (USE_LV_LABEL  1) "
+#endif
+
+#include "display/lv_core/lv_obj.h"
+#include "display/lv_objx/lv_page.h"
+#include "display/lv_objx/lv_label.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+/*Data of drop down list*/
+typedef struct
+{
+    lv_page_ext_t page; /*Ext. of ancestor*/
+    /*New data for this type */
+    lv_obj_t *label;                     /*Label for the options*/
+    lv_style_t * sel_style;              /*Style of the selected option*/
+    lv_action_t action;                  /*Pointer to function to call when an option is selected*/
+    uint16_t option_cnt;                 /*Number of options*/
+    uint16_t sel_opt_id;                 /*Index of the current option*/
+    uint16_t sel_opt_id_ori;             /*Store the original index on focus*/
+    uint16_t anim_time;                  /*Open/Close animation time [ms]*/
+    uint8_t opened :1;                   /*1: The list is opened (handled by the library)*/
+    uint8_t draw_arrow :1;               /*1: Draw arrow*/
+
+    lv_coord_t fix_height;               /*Height of the ddlist when opened. (0: auto-size)*/
+} lv_ddlist_ext_t;
+
+enum {
+    LV_DDLIST_STYLE_BG,
+    LV_DDLIST_STYLE_SEL,
+    LV_DDLIST_STYLE_SB,
+};
+typedef uint8_t lv_ddlist_style_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+/**
+ * Create a drop down list objects
+ * @param par pointer to an object, it will be the parent of the new drop down list
+ * @param copy pointer to a drop down list object, if not NULL then the new object will be copied from it
+ * @return pointer to the created drop down list
+ */
+lv_obj_t * lv_ddlist_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set arrow draw in a drop down list
+ * @param ddlist pointer to drop down list object
+ * @param en enable/disable a arrow draw. E.g. "true" for draw.
+ */
+void lv_ddlist_set_draw_arrow(lv_obj_t * ddlist, bool en);
+
+/**
+ * Set the options in a drop down list from a string
+ * @param ddlist pointer to drop down list object
+ * @param options a string with '\n' separated options. E.g. "One\nTwo\nThree"
+ */
+void lv_ddlist_set_options(lv_obj_t * ddlist, const char * options);
+
+/**
+ * Set the selected option
+ * @param ddlist pointer to drop down list object
+ * @param sel_opt id of the selected option (0 ... number of option - 1);
+ */
+void lv_ddlist_set_selected(lv_obj_t * ddlist, uint16_t sel_opt);
+
+/**
+ * Set a function to call when a new option is chosen
+ * @param ddlist pointer to a drop down list
+ * @param action pointer to a call back function
+ */
+void lv_ddlist_set_action(lv_obj_t * ddlist, lv_action_t action);
+
+/**
+ * Set the fix height for the drop down list
+ * If 0 then the opened ddlist will be auto. sized else the set height will be applied.
+ * @param ddlist pointer to a drop down list
+ * @param h the height when the list is opened (0: auto size)
+ */
+void lv_ddlist_set_fix_height(lv_obj_t * ddlist, lv_coord_t h);
+
+/**
+ * Enable or disable the horizontal fit to the content
+ * @param ddlist pointer to a drop down list
+ * @param en true: enable auto fit; false: disable auto fit
+ */
+void lv_ddlist_set_hor_fit(lv_obj_t * ddlist, bool en);
+
+/**
+ * Set the scroll bar mode of a drop down list
+ * @param ddlist pointer to a drop down list object
+ * @param sb_mode the new mode from 'lv_page_sb_mode_t' enum
+ */
+static inline void lv_ddlist_set_sb_mode(lv_obj_t * ddlist, lv_sb_mode_t mode)
+{
+    lv_page_set_sb_mode(ddlist, mode);
+}
+
+/**
+ * Set the open/close animation time.
+ * @param ddlist pointer to a drop down list
+ * @param anim_time: open/close animation time [ms]
+ */
+void lv_ddlist_set_anim_time(lv_obj_t * ddlist, uint16_t anim_time);
+
+
+/**
+ * Set a style of a drop down list
+ * @param ddlist pointer to a drop down list object
+ * @param type which style should be set
+ * @param style pointer to a style
+ *  */
+void lv_ddlist_set_style(lv_obj_t *ddlist, lv_ddlist_style_t type, lv_style_t *style);
+
+/**
+ * Set the alignment of the labels in a drop down list
+ * @param ddlist pointer to a drop down list object
+ * @param align alignment of labels
+ */
+void lv_ddlist_set_align(lv_obj_t *ddlist, lv_label_align_t align);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get arrow draw in a drop down list
+ * @param ddlist pointer to drop down list object
+ */
+bool lv_ddlist_get_draw_arrow(lv_obj_t * ddlist);
+
+/**
+ * Get the options of a drop down list
+ * @param ddlist pointer to drop down list object
+ * @return the options separated by '\n'-s (E.g. "Option1\nOption2\nOption3")
+ */
+const char * lv_ddlist_get_options(const lv_obj_t * ddlist);
+
+/**
+ * Get the selected option
+ * @param ddlist pointer to drop down list object
+ * @return id of the selected option (0 ... number of option - 1);
+ */
+uint16_t lv_ddlist_get_selected(const lv_obj_t * ddlist);
+
+/**
+ * Get the current selected option as a string
+ * @param ddlist pointer to ddlist object
+ * @param buf pointer to an array to store the string
+ */
+void lv_ddlist_get_selected_str(const lv_obj_t * ddlist, char * buf);
+
+/**
+ * Get the "option selected" callback function
+ * @param ddlist pointer to a drop down list
+ * @return  pointer to the call back function
+ */
+lv_action_t lv_ddlist_get_action(const lv_obj_t * ddlist);
+
+/**
+ * Get the fix height value.
+ * @param ddlist pointer to a drop down list object
+ * @return the height if the ddlist is opened (0: auto size)
+ */
+lv_coord_t lv_ddlist_get_fix_height(const lv_obj_t * ddlist);
+
+/**
+ * Get the scroll bar mode of a drop down list
+ * @param ddlist pointer to a  drop down list object
+ * @return scrollbar mode from 'lv_page_sb_mode_t' enum
+ */
+static inline lv_sb_mode_t lv_ddlist_get_sb_mode(const lv_obj_t * ddlist)
+{
+    return lv_page_get_sb_mode(ddlist);
+}
+
+/**
+ * Get the open/close animation time.
+ * @param ddlist pointer to a drop down list
+ * @return open/close animation time [ms]
+ */
+uint16_t lv_ddlist_get_anim_time(const lv_obj_t * ddlist);
+
+/**
+ * Get a style of a drop down list
+ * @param ddlist pointer to a drop down list object
+ * @param type which style should be get
+ * @return style pointer to a style
+ */
+lv_style_t * lv_ddlist_get_style(const lv_obj_t *ddlist, lv_ddlist_style_t type);
+
+/**
+ * Get the alignment of the labels in a drop down list
+ * @param ddlist pointer to a drop down list object
+ * @return alignment of labels
+ */
+lv_label_align_t lv_ddlist_get_align(const lv_obj_t *ddlist);
+
+/*=====================
+ * Other functions
+ *====================*/
+
+/**
+ * Open the drop down list with or without animation
+ * @param ddlist pointer to drop down list object
+ * @param anim_en true: use animation; false: not use animations
+ */
+void lv_ddlist_open(lv_obj_t * ddlist, bool anim_en);
+
+/**
+ * Close (Collapse) the drop down list
+ * @param ddlist pointer to drop down list object
+ * @param anim_en true: use animation; false: not use animations
+ */
+void lv_ddlist_close(lv_obj_t * ddlist, bool anim_en);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_DDLIST*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_DDLIST_H*/

SerialTest/include/display/lv_objx/lv_gauge.h

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

SerialTest/include/display/lv_objx/lv_img.h

@@ -0,0 +1,195 @@
+/**
+ * @file lv_img.h
+ *
+ */
+
+#ifndef LV_IMG_H
+#define LV_IMG_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_IMG != 0
+
+#include "display/lv_core/lv_obj.h"
+#include "display/lv_misc/lv_fs.h"
+#include "display/lv_misc/lv_symbol_def.h"
+#include "lv_label.h"
+#include "display/lv_draw/lv_draw.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+/*Data of image*/
+typedef struct
+{
+    /*No inherited ext. because inherited from the base object*/ /*Ext. of ancestor*/
+    /*New data for this type */
+    const void * src;             /*Image source: Pointer to an array or a file or a symbol*/
+
+    lv_coord_t w;               /*Width of the image (Handled by the library)*/
+    lv_coord_t h;               /*Height of the image (Handled by the library)*/
+#if USE_LV_MULTI_LANG
+    uint16_t lang_txt_id;       /*The ID of the image to display. */
+#endif
+    uint8_t src_type  :2;       /*See: lv_img_src_t*/
+    uint8_t auto_size :1;       /*1: automatically set the object size to the image size*/
+    uint8_t cf :5;              /*Color format from `lv_img_color_format_t`*/
+} lv_img_ext_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create an image objects
+ * @param par pointer to an object, it will be the parent of the new button
+ * @param copy pointer to a image object, if not NULL then the new object will be copied from it
+ * @return pointer to the created image
+ */
+lv_obj_t * lv_img_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set the pixel map to display by the image
+ * @param img pointer to an image object
+ * @param data the image data
+ */
+void lv_img_set_src(lv_obj_t * img, const void * src_img);
+
+#if USE_LV_MULTI_LANG
+/**
+ * Set an ID which means a the same source but on different languages
+ * @param img pointer to an image object
+ * @param src_id ID of the source
+ */
+void lv_img_set_src_id(lv_obj_t * img, uint32_t txt_id);
+#endif
+
+/**
+ * Obsolete since v5.1. Just for compatibility with v5.0. Will be removed in v6.0.
+ * Use 'lv_img_set_src()' instead.
+ * @param img -
+ * @param fn -
+ */
+static inline void lv_img_set_file(lv_obj_t * img, const char * fn)
+{
+    (void) img;
+    (void) fn;
+}
+
+/**
+ * Enable the auto size feature.
+ * If enabled the object size will be same as the picture size.
+ * @param img pointer to an image
+ * @param en true: auto size enable, false: auto size disable
+ */
+void lv_img_set_auto_size(lv_obj_t * img, bool autosize_en);
+
+/**
+ * Set the style of an image
+ * @param img pointer to an image object
+ * @param style pointer to a style
+ */
+static inline void lv_img_set_style(lv_obj_t *img, lv_style_t *style)
+{
+    lv_obj_set_style(img, style);
+}
+
+/**
+ * Obsolete since v5.1. Just for compatibility with v5.0. Will be removed in v6.0
+ * @param img -
+ * @param upscale -
+ */
+static inline void lv_img_set_upscale(lv_obj_t * img, bool upcale)
+{
+    (void) img;
+    (void) upcale;
+}
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the source of the image
+ * @param img pointer to an image object
+ * @return the image source (symbol, file name or C array)
+ */
+const void * lv_img_get_src(lv_obj_t * img);
+
+/**
+ * Get the name of the file set for an image
+ * @param img pointer to an image
+ * @return file name
+ */
+const char * lv_img_get_file_name(const lv_obj_t * img);
+
+#if USE_LV_MULTI_LANG
+/**
+ * Get the source ID of the image. (Used by the multi-language feature)
+ * @param img pointer to an image
+ * @return ID of the source
+ */
+uint16_t lv_img_get_src_id(lv_obj_t * img);
+#endif
+
+/**
+ * Get the auto size enable attribute
+ * @param img pointer to an image
+ * @return true: auto size is enabled, false: auto size is disabled
+ */
+bool lv_img_get_auto_size(const lv_obj_t * img);
+
+/**
+ * Get the style of an image object
+ * @param img pointer to an image object
+ * @return pointer to the image's style
+ */
+static inline lv_style_t* lv_img_get_style(const lv_obj_t *img)
+{
+    return lv_obj_get_style(img);
+}
+
+/**
+ * Obsolete since v5.1. Just for compatibility with v5.0. Will be removed in v6.0
+ * @param img -
+ * @return false
+ */
+static inline bool lv_img_get_upscale(const lv_obj_t * img)
+{
+    (void)img;
+    return false;
+}
+
+/**********************
+ *      MACROS
+ **********************/
+
+/*Use this macro to declare an image in a c file*/
+#define LV_IMG_DECLARE(var_name) extern const lv_img_dsc_t var_name;
+
+#endif  /*USE_LV_IMG*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_IMG_H*/

SerialTest/include/display/lv_objx/lv_imgbtn.h

@@ -0,0 +1,248 @@
+/**
+ * @file lv_imgbtn.h
+ *
+ */
+
+#ifndef LV_IMGBTN_H
+#define LV_IMGBTN_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_IMGBTN != 0
+
+/*Testing of dependencies*/
+#if USE_LV_BTN == 0
+#error "lv_imgbtn: lv_btn is required. Enable it in lv_conf.h (USE_LV_BTN  1) "
+#endif
+
+#include "display/lv_core/lv_obj.h"
+#include "lv_btn.h"
+#include "display/lv_draw/lv_draw_img.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+/*Data of image button*/
+typedef struct {
+    lv_btn_ext_t btn; /*Ext. of ancestor*/
+    /*New data for this type */
+#if LV_IMGBTN_TILED == 0
+    const void * img_src[LV_BTN_STATE_NUM];       /*Store images to each state*/
+#else
+    const void * img_src_left[LV_BTN_STATE_NUM];       /*Store left side images to each state*/
+    const void * img_src_mid[LV_BTN_STATE_NUM];        /*Store center images to each state*/
+    const void * img_src_right[LV_BTN_STATE_NUM];      /*Store right side images to each state*/
+#endif
+    lv_img_cf_t act_cf;           /*Color format of the currently active image*/
+} lv_imgbtn_ext_t;
+
+
+/*Styles*/
+enum {
+    LV_IMGBTN_STYLE_REL,
+    LV_IMGBTN_STYLE_PR,
+    LV_IMGBTN_STYLE_TGL_REL,
+    LV_IMGBTN_STYLE_TGL_PR,
+    LV_IMGBTN_STYLE_INA,
+};
+typedef uint8_t lv_imgbtn_style_t;
+
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a image button objects
+ * @param par pointer to an object, it will be the parent of the new image button
+ * @param copy pointer to a image button object, if not NULL then the new object will be copied from it
+ * @return pointer to the created image button
+ */
+lv_obj_t * lv_imgbtn_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*======================
+ * Add/remove functions
+ *=====================*/
+
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+#if LV_IMGBTN_TILED == 0
+/**
+ * Set images for a state of the image button
+ * @param imgbtn pointer to an image button object
+ * @param state for which state set the new image (from `lv_btn_state_t`) `
+ * @param src pointer to an image source (a C array or path to a file)
+ */
+void lv_imgbtn_set_src(lv_obj_t * imgbtn, lv_btn_state_t state, const void * src);
+#else
+/**
+ * Set images for a state of the image button
+ * @param imgbtn pointer to an image button object
+ * @param state for which state set the new image (from `lv_btn_state_t`) `
+ * @param src_left pointer to an image source for the left side of the button (a C array or path to a file)
+ * @param src_mid pointer to an image source for the middle of the button (ideally 1px wide) (a C array or path to a file)
+ * @param src_right pointer to an image source for the right side of the button (a C array or path to a file)
+ */
+void lv_imgbtn_set_src(lv_obj_t * imgbtn, lv_btn_state_t state, const void * src_left, const void * src_mid, const void * src_right);
+
+#endif
+
+/**
+ * Enable the toggled states. On release the button will change from/to toggled state.
+ * @param imgbtn pointer to an image button object
+ * @param tgl true: enable toggled states, false: disable
+ */
+static inline void lv_imgbtn_set_toggle(lv_obj_t * imgbtn, bool tgl)
+{
+    lv_btn_set_toggle(imgbtn, tgl);
+}
+
+/**
+ * Set the state of the image button
+ * @param imgbtn pointer to an image button object
+ * @param state the new state of the button (from lv_btn_state_t enum)
+ */
+static inline void lv_imgbtn_set_state(lv_obj_t * imgbtn, lv_btn_state_t state)
+{
+    lv_btn_set_state(imgbtn, state);
+}
+
+/**
+ * Toggle the state of the image button (ON->OFF, OFF->ON)
+ * @param imgbtn pointer to a image button object
+ */
+static inline void lv_imgbtn_toggle(lv_obj_t * imgbtn)
+{
+    lv_btn_toggle(imgbtn);
+}
+
+/**
+ * Set a function to call when a button event happens
+ * @param imgbtn pointer to an image button object
+ * @param action type of event form 'lv_action_t' (press, release, long press, long press repeat)
+ */
+static inline void lv_imgbtn_set_action(lv_obj_t * imgbtn, lv_btn_action_t type, lv_action_t action)
+{
+    lv_btn_set_action(imgbtn, type, action);
+}
+
+/**
+ * Set a style of a image button.
+ * @param imgbtn pointer to image button object
+ * @param type which style should be set
+ * @param style pointer to a style
+ */
+void lv_imgbtn_set_style(lv_obj_t * imgbtn, lv_imgbtn_style_t type, lv_style_t *style);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+
+#if LV_IMGBTN_TILED == 0
+/**
+ * Get the images in a  given state
+ * @param imgbtn pointer to an image button object
+ * @param state the state where to get the image (from `lv_btn_state_t`) `
+ * @return pointer to an image source (a C array or path to a file)
+ */
+const void * lv_imgbtn_get_src(lv_obj_t * imgbtn, lv_btn_state_t state);
+
+#else
+
+/**
+ * Get the left image in a given state
+ * @param imgbtn pointer to an image button object
+ * @param state the state where to get the image (from `lv_btn_state_t`) `
+ * @return pointer to the left image source (a C array or path to a file)
+ */
+const void * lv_imgbtn_get_src_left(lv_obj_t * imgbtn, lv_btn_state_t state);
+
+/**
+ * Get the middle image in a given state
+ * @param imgbtn pointer to an image button object
+ * @param state the state where to get the image (from `lv_btn_state_t`) `
+ * @return pointer to the middle image source (a C array or path to a file)
+ */
+const void * lv_imgbtn_get_src_middle(lv_obj_t * imgbtn, lv_btn_state_t state);
+
+/**
+ * Get the right image in a given state
+ * @param imgbtn pointer to an image button object
+ * @param state the state where to get the image (from `lv_btn_state_t`) `
+ * @return pointer to the left image source (a C array or path to a file)
+ */
+const void * lv_imgbtn_get_src_right(lv_obj_t * imgbtn, lv_btn_state_t state);
+
+#endif
+/**
+ * Get the current state of the image button
+ * @param imgbtn pointer to a image button object
+ * @return the state of the button (from lv_btn_state_t enum)
+ */
+static inline lv_btn_state_t lv_imgbtn_get_state(const lv_obj_t * imgbtn)
+{
+    return lv_btn_get_state(imgbtn);
+}
+
+/**
+ * Get the toggle enable attribute of the image button
+ * @param imgbtn pointer to a image button object
+ * @return ture: toggle enabled, false: disabled
+ */
+static inline bool lv_imgbtn_get_toggle(const lv_obj_t * imgbtn)
+{
+    return lv_btn_get_toggle(imgbtn);
+}
+
+/**
+ * Get the release action of a image button
+ * @param imgbtn pointer to a image button object
+ * @return pointer to the release action function
+ */
+static inline lv_action_t lv_imgbtn_get_action(const lv_obj_t * imgbtn, lv_btn_action_t type)
+{
+    return lv_btn_get_action(imgbtn, type);
+}
+
+/**
+ * Get style of a image button.
+ * @param imgbtn pointer to image button object
+ * @param type which style should be get
+ * @return style pointer to the style
+ */
+lv_style_t * lv_imgbtn_get_style(const lv_obj_t * imgbtn, lv_imgbtn_style_t type);
+
+/*=====================
+ * Other functions
+ *====================*/
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_IMGBTN*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_IMGBTN_H*/

SerialTest/include/display/lv_objx/lv_kb.h

@@ -0,0 +1,199 @@
+/**
+ * @file lv_kb.h
+ *
+ */
+
+#ifndef LV_KB_H
+#define LV_KB_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_KB != 0
+
+/*Testing of dependencies*/
+#if USE_LV_BTNM == 0
+#error "lv_kb: lv_btnm is required. Enable it in lv_conf.h (USE_LV_BTNM  1) "
+#endif
+
+#if USE_LV_TA == 0
+#error "lv_kb: lv_ta is required. Enable it in lv_conf.h (USE_LV_TA  1) "
+#endif
+
+#include "display/lv_core/lv_obj.h"
+#include "lv_btnm.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+enum {
+    LV_KB_MODE_TEXT,
+    LV_KB_MODE_NUM,
+};
+typedef uint8_t lv_kb_mode_t;
+
+/*Data of keyboard*/
+typedef struct {
+    lv_btnm_ext_t btnm;     /*Ext. of ancestor*/
+    /*New data for this type */
+    lv_obj_t *ta;               /*Pointer to the assigned text area*/
+    lv_kb_mode_t mode;          /*Key map type*/
+    uint8_t cursor_mng      :1; /*1: automatically show/hide cursor when a text area is assigned or left*/
+    lv_action_t  ok_action;     /*Called when the "Ok" button is clicked*/
+    lv_action_t  hide_action;  /*Called when the "Hide" button is clicked*/
+} lv_kb_ext_t;
+
+enum {
+    LV_KB_STYLE_BG,
+    LV_KB_STYLE_BTN_REL,
+    LV_KB_STYLE_BTN_PR,
+    LV_KB_STYLE_BTN_TGL_REL,
+    LV_KB_STYLE_BTN_TGL_PR,
+    LV_KB_STYLE_BTN_INA,
+};
+typedef uint8_t lv_kb_style_t;
+
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a keyboard objects
+ * @param par pointer to an object, it will be the parent of the new keyboard
+ * @param copy pointer to a keyboard object, if not NULL then the new object will be copied from it
+ * @return pointer to the created keyboard
+ */
+lv_obj_t * lv_kb_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Assign a Text Area to the Keyboard. The pressed characters will be put there.
+ * @param kb pointer to a Keyboard object
+ * @param ta pointer to a Text Area object to write there
+ */
+void lv_kb_set_ta(lv_obj_t * kb, lv_obj_t * ta);
+
+/**
+ * Set a new a mode (text or number map)
+ * @param kb pointer to a Keyboard object
+ * @param mode the mode from 'lv_kb_mode_t'
+ */
+void lv_kb_set_mode(lv_obj_t * kb, lv_kb_mode_t mode);
+
+/**
+ * Automatically hide or show the cursor of the current Text Area
+ * @param kb pointer to a Keyboard object
+ * @param en true: show cursor on the current text area, false: hide cursor
+ */
+void lv_kb_set_cursor_manage(lv_obj_t * kb, bool en);
+
+/**
+ * Set call back to call when the "Ok" button is pressed
+ * @param kb pointer to Keyboard object
+ * @param action a callback with 'lv_action_t' type
+ */
+void lv_kb_set_ok_action(lv_obj_t * kb, lv_action_t action);
+
+/**
+ * Set call back to call when the "Hide" button is pressed
+ * @param kb pointer to Keyboard object
+ * @param action a callback with 'lv_action_t' type
+ */
+void lv_kb_set_hide_action(lv_obj_t * kb, lv_action_t action);
+
+/**
+ * Set a new map for the keyboard
+ * @param kb pointer to a Keyboard object
+ * @param map pointer to a string array to describe the map.
+ *            See 'lv_btnm_set_map()' for more info.
+ */
+static inline void lv_kb_set_map(lv_obj_t *kb, const char ** map)
+{
+    lv_btnm_set_map(kb, map);
+}
+
+/**
+ * Set a style of a keyboard
+ * @param kb pointer to a keyboard object
+ * @param type which style should be set
+ * @param style pointer to a style
+ */
+void lv_kb_set_style(lv_obj_t *kb, lv_kb_style_t type, lv_style_t *style);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Assign a Text Area to the Keyboard. The pressed characters will be put there.
+ * @param kb pointer to a Keyboard object
+ * @return pointer to the assigned Text Area object
+ */
+lv_obj_t * lv_kb_get_ta(const lv_obj_t * kb);
+
+/**
+ * Set a new a mode (text or number map)
+ * @param kb pointer to a Keyboard object
+ * @return the current mode from 'lv_kb_mode_t'
+ */
+lv_kb_mode_t lv_kb_get_mode(const lv_obj_t * kb);
+
+/**
+ * Get the current cursor manage mode.
+ * @param kb pointer to a Keyboard object
+ * @return true: show cursor on the current text area, false: hide cursor
+ */
+bool lv_kb_get_cursor_manage(const lv_obj_t * kb);
+
+/**
+ * Get the callback to call when the "Ok" button is pressed
+ * @param kb pointer to Keyboard object
+ * @return the ok callback
+ */
+lv_action_t lv_kb_get_ok_action(const lv_obj_t * kb);
+
+/**
+ * Get the callback to call when the "Hide" button is pressed
+ * @param kb pointer to Keyboard object
+ * @return the close callback
+ */
+lv_action_t lv_kb_get_hide_action(const lv_obj_t * kb);
+
+/**
+ * Get a style of a keyboard
+ * @param kb pointer to a keyboard object
+ * @param type which style should be get
+ * @return style pointer to a style
+ */
+lv_style_t * lv_kb_get_style(const lv_obj_t *kb, lv_kb_style_t type);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_KB*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_KB_H*/

SerialTest/include/display/lv_objx/lv_label.h

@@ -0,0 +1,295 @@
+/**
+ * @file lv_rect.h
+ *
+ */
+
+#ifndef LV_LABEL_H
+#define LV_LABEL_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_LABEL != 0
+
+#include "display/lv_core/lv_obj.h"
+#include "display/lv_misc/lv_font.h"
+#include "display/lv_misc/lv_txt.h"
+#include "display/lv_misc/lv_symbol_def.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+#define LV_LABEL_DOT_NUM    3
+#define LV_LABEL_POS_LAST   0xFFFF
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/*Long mode behaviors. Used in 'lv_label_ext_t' */
+enum
+{
+    LV_LABEL_LONG_EXPAND,   /*Expand the object size to the text size*/
+    LV_LABEL_LONG_BREAK,    /*Keep the object width, break the too long lines and expand the object height*/
+    LV_LABEL_LONG_SCROLL,   /*Expand the object size and scroll the text on the parent (move the label object)*/
+    LV_LABEL_LONG_DOT,      /*Keep the size and write dots at the end if the text is too long*/
+    LV_LABEL_LONG_ROLL,     /*Keep the size and roll the text infinitely*/
+    LV_LABEL_LONG_CROP,     /*Keep the size and crop the text out of it*/
+};
+typedef uint8_t lv_label_long_mode_t;
+
+/*Label align policy*/
+enum {
+    LV_LABEL_ALIGN_LEFT,
+    LV_LABEL_ALIGN_CENTER,
+    LV_LABEL_ALIGN_RIGHT,
+};
+typedef uint8_t lv_label_align_t;
+
+/*Data of label*/
+typedef struct
+{
+    /*Inherited from 'base_obj' so no inherited ext.*/  /*Ext. of ancestor*/
+    /*New data for this type */
+    char * text;                            /*Text of the label*/
+    lv_label_long_mode_t long_mode;         /*Determinate what to do with the long texts*/
+#if LV_TXT_UTF8 == 0
+    char dot_tmp[LV_LABEL_DOT_NUM + 1];     /*Store the character which are replaced by dots (Handled by the library)*/
+#else
+    char dot_tmp[LV_LABEL_DOT_NUM * 4 + 1]; /*Store the character which are replaced by dots (Handled by the library)*/
+#endif
+
+#if USE_LV_MULTI_LANG
+    uint16_t lang_txt_id;            /*The ID of the text to display*/
+#endif
+    uint16_t dot_end;               /*The text end position in dot mode (Handled by the library)*/
+    uint16_t anim_speed;            /*Speed of scroll and roll animation in px/sec unit*/
+    lv_point_t offset;              /*Text draw position offset*/
+    uint8_t static_txt  :1;         /*Flag to indicate the text is static*/
+    uint8_t align       :2;         /*Align type from 'lv_label_align_t'*/
+    uint8_t recolor     :1;         /*Enable in-line letter re-coloring*/
+    uint8_t expand      :1;         /*Ignore real width (used by the library with LV_LABEL_LONG_ROLL)*/
+    uint8_t body_draw   :1;         /*Draw background body*/
+} lv_label_ext_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+
+/**
+ * Create a label objects
+ * @param par pointer to an object, it will be the parent of the new label
+ * @param copy pointer to a button object, if not NULL then the new object will be copied from it
+ * @return pointer to the created button
+ */
+lv_obj_t * lv_label_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set a new text for a label. Memory will be allocated to store the text by the label.
+ * @param label pointer to a label object
+ * @param text '\0' terminated character string. NULL to refresh with the current text.
+ */
+void lv_label_set_text(lv_obj_t * label, const char * text);
+
+/**
+ * Set a new text for a label from a character array. The array don't has to be '\0' terminated.
+ * Memory will be allocated to store the array by the label.
+ * @param label pointer to a label object
+ * @param array array of characters or NULL to refresh the label
+ * @param size the size of 'array' in bytes
+ */
+void lv_label_set_array_text(lv_obj_t * label, const char * array, uint16_t size);
+
+/**
+ * Set a static text. It will not be saved by the label so the 'text' variable
+ * has to be 'alive' while the label exist.
+ * @param label pointer to a label object
+ * @param text pointer to a text. NULL to refresh with the current text.
+ */
+void lv_label_set_static_text(lv_obj_t * label, const char * text);
+
+/**
+ *Set a text ID which means a the same text but on different languages
+ * @param label pointer to a label object
+ * @param txt_id ID of the text
+ */
+#if USE_LV_MULTI_LANG
+void lv_label_set_text_id(lv_obj_t * label, uint32_t txt_id);
+#endif
+
+/**
+ * Set the behavior of the label with longer text then the object size
+ * @param label pointer to a label object
+ * @param long_mode the new mode from 'lv_label_long_mode' enum.
+ *                  In LV_LONG_BREAK/LONG/ROLL the size of the label should be set AFTER this function
+ */
+void lv_label_set_long_mode(lv_obj_t * label, lv_label_long_mode_t long_mode);
+
+/**
+ * Set the align of the label (left or center)
+ * @param label pointer to a label object
+ * @param align 'LV_LABEL_ALIGN_LEFT' or 'LV_LABEL_ALIGN_LEFT'
+ */
+void lv_label_set_align(lv_obj_t *label, lv_label_align_t align);
+
+/**
+ * Enable the recoloring by in-line commands
+ * @param label pointer to a label object
+ * @param en true: enable recoloring, false: disable
+ */
+void lv_label_set_recolor(lv_obj_t * label, bool en);
+
+/**
+ * Set the label to draw (or not draw) background specified in its style's body
+ * @param label pointer to a label object
+ * @param en true: draw body; false: don't draw body
+ */
+void lv_label_set_body_draw(lv_obj_t *label, bool en);
+
+/**
+ * Set the label's animation speed in LV_LABEL_LONG_ROLL and SCROLL modes
+ * @param label pointer to a label object
+ * @param anim_speed speed of animation in px/sec unit
+ */
+void lv_label_set_anim_speed(lv_obj_t *label, uint16_t anim_speed);
+
+/**
+ * Set the style of an label
+ * @param label pointer to an label object
+ * @param style pointer to a style
+ */
+static inline void lv_label_set_style(lv_obj_t *label, lv_style_t *style)
+{
+    lv_obj_set_style(label, style);
+}
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the text of a label
+ * @param label pointer to a label object
+ * @return the text of the label
+ */
+char * lv_label_get_text(const lv_obj_t * label);
+
+#if USE_LV_MULTI_LANG
+/**
+ * Get the text ID of the label. (Used by the multi-language feature)
+ * @param label pointer to a label object
+ * @return ID of the text
+ */
+uint16_t lv_label_get_text_id(lv_obj_t * label);
+#endif
+
+/**
+ * Get the long mode of a label
+ * @param label pointer to a label object
+ * @return the long mode
+ */
+lv_label_long_mode_t lv_label_get_long_mode(const lv_obj_t * label);
+
+/**
+ * Get the align attribute
+ * @param label pointer to a label object
+ * @return LV_LABEL_ALIGN_LEFT or LV_LABEL_ALIGN_CENTER
+ */
+lv_label_align_t lv_label_get_align(const lv_obj_t * label);
+
+/**
+ * Get the recoloring attribute
+ * @param label pointer to a label object
+ * @return true: recoloring is enabled, false: disable
+ */
+bool lv_label_get_recolor(const lv_obj_t * label);
+
+/**
+ * Get the body draw attribute
+ * @param label pointer to a label object
+ * @return true: draw body; false: don't draw body
+ */
+bool lv_label_get_body_draw(const lv_obj_t *label);
+
+/**
+ * Get the label's animation speed in LV_LABEL_LONG_ROLL and SCROLL modes
+ * @param label pointer to a label object
+ * @return speed of animation in px/sec unit
+ */
+uint16_t lv_label_get_anim_speed(const lv_obj_t *label);
+
+/**
+ * Get the relative x and y coordinates of a letter
+ * @param label pointer to a label object
+ * @param index index of the letter [0 ... text length]. Expressed in character index, not byte index (different in UTF-8)
+ * @param pos store the result here (E.g. index = 0 gives 0;0 coordinates)
+ */
+void lv_label_get_letter_pos(const lv_obj_t * label, uint16_t index, lv_point_t * pos);
+
+/**
+ * Get the index of letter on a relative point of a label
+ * @param label pointer to label object
+ * @param pos pointer to point with coordinates on a the label
+ * @return the index of the letter on the 'pos_p' point (E.g. on 0;0 is the 0. letter)
+ * Expressed in character index and not byte index (different in UTF-8)
+ */
+uint16_t lv_label_get_letter_on(const lv_obj_t * label, lv_point_t * pos);
+
+/**
+ * Get the style of an label object
+ * @param label pointer to an label object
+ * @return pointer to the label's style
+ */
+static inline lv_style_t* lv_label_get_style(const lv_obj_t *label)
+{
+    return lv_obj_get_style(label);
+}
+
+/*=====================
+ * Other functions
+ *====================*/
+
+/**
+ * Insert a text to the label. The label text can not be static.
+ * @param label pointer to a label object
+ * @param pos character index to insert. Expressed in character index and not byte index (Different in UTF-8)
+ *            0: before first char.
+ *            LV_LABEL_POS_LAST: after last char.
+ * @param txt pointer to the text to insert
+ */
+void lv_label_ins_text(lv_obj_t * label, uint32_t pos,  const char * txt);
+
+/**
+ * Delete characters from a label. The label text can not be static.
+ * @param label pointer to a label object
+ * @param pos character index to insert. Expressed in character index and not byte index (Different in UTF-8)
+ *            0: before first char.
+ * @param cnt number of characters to cut
+ */
+void lv_label_cut_text(lv_obj_t * label, uint32_t pos,  uint32_t cnt);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_LABEL*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_LABEL_H*/

SerialTest/include/display/lv_objx/lv_led.h

@@ -0,0 +1,116 @@
+/**
+ * @file lv_led.h
+ *
+ */
+
+#ifndef LV_LED_H
+#define LV_LED_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_LED != 0
+
+#include "display/lv_core/lv_obj.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/*Data of led*/
+typedef struct
+{
+    /*No inherited ext.*/
+    /*New data for this type */
+    uint8_t bright;         /*Current brightness of the LED (0..255)*/
+} lv_led_ext_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a led objects
+ * @param par pointer to an object, it will be the parent of the new led
+ * @param copy pointer to a led object, if not NULL then the new object will be copied from it
+ * @return pointer to the created led
+ */
+lv_obj_t * lv_led_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/**
+ * Set the brightness of a LED object
+ * @param led pointer to a LED object
+ * @param bright 0 (max. dark) ... 255 (max. light)
+ */
+void lv_led_set_bright(lv_obj_t * led, uint8_t bright);
+
+/**
+ * Light on a LED
+ * @param led pointer to a LED object
+ */
+void lv_led_on(lv_obj_t * led);
+
+/**
+ * Light off a LED
+ * @param led pointer to a LED object
+ */
+void lv_led_off(lv_obj_t * led);
+
+/**
+ * Toggle the state of a LED
+ * @param led pointer to a LED object
+ */
+void lv_led_toggle(lv_obj_t * led);
+
+/**
+ * Set the style of a led
+ * @param led pointer to a led object
+ * @param style pointer to a style
+ */
+static inline void lv_led_set_style(lv_obj_t *led, lv_style_t *style)
+{
+    lv_obj_set_style(led, style);
+}
+
+/**
+ * Get the brightness of a LEd object
+ * @param led pointer to LED object
+ * @return bright 0 (max. dark) ... 255 (max. light)
+ */
+uint8_t lv_led_get_bright(const lv_obj_t * led);
+
+/**
+ * Get the style of an led object
+ * @param led pointer to an led object
+ * @return pointer to the led's style
+ */
+static inline lv_style_t* lv_led_get_style(const lv_obj_t *led)
+{
+    return lv_obj_get_style(led);
+}
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_LED*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_LED_H*/

SerialTest/include/display/lv_objx/lv_line.h

@@ -0,0 +1,158 @@
+/**
+ * @file lv_line.h
+ *
+ */
+
+#ifndef LV_LINE_H
+#define LV_LINE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_LINE != 0
+
+#include "display/lv_core/lv_obj.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/*Data of line*/
+typedef struct
+{
+    /*Inherited from 'base_obj' so no inherited ext.*/  /*Ext. of ancestor*/
+    const lv_point_t * point_array;    /*Pointer to an array with the points of the line*/
+    uint16_t  point_num;            /*Number of points in 'point_array' */
+    uint8_t  auto_size  :1;         /*1: set obj. width to x max and obj. height to y max */
+    uint8_t  y_inv      :1;         /*1: y == 0 will be on the bottom*/
+} lv_line_ext_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+
+/**
+ * Create a line objects
+ * @param par pointer to an object, it will be the parent of the new line
+ * @return pointer to the created line
+ */
+lv_obj_t * lv_line_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set an array of points. The line object will connect these points.
+ * @param line pointer to a line object
+ * @param point_a an array of points. Only the address is saved,
+ * so the array can NOT be a local variable which will be destroyed
+ * @param point_num number of points in 'point_a'
+ */
+void lv_line_set_points(lv_obj_t * line, const lv_point_t * point_a, uint16_t point_num);
+
+/**
+ * Enable (or disable) the auto-size option. The size of the object will fit to its points.
+ * (set width to x max and height to y max)
+ * @param line pointer to a line object
+ * @param en true: auto size is enabled, false: auto size is disabled
+ */
+void lv_line_set_auto_size(lv_obj_t * line, bool en);
+
+/**
+ * Enable (or disable) the y coordinate inversion.
+ * If enabled then y will be subtracted from the height of the object,
+ * therefore the y=0 coordinate will be on the bottom.
+ * @param line pointer to a line object
+ * @param en true: enable the y inversion, false:disable the y inversion
+ */
+void lv_line_set_y_invert(lv_obj_t * line, bool en);
+
+#define lv_line_set_y_inv lv_line_set_y_invert      /*The name was inconsistent. In v.6.0 only `lv_line_set_y_invert`will work */
+
+/**
+ * Set the style of a line
+ * @param line pointer to a line object
+ * @param style pointer to a style
+ */
+static inline void lv_line_set_style(lv_obj_t *line, lv_style_t *style)
+{
+    lv_obj_set_style(line, style);
+}
+
+/**
+ * Obsolete since v5.1. Just for compatibility with v5.0. Will be removed in v6.0
+ * @param line -
+ * @param upscale -
+ */
+static inline void lv_line_set_upscale(lv_obj_t * line, bool upcale)
+{
+    (void) line;
+    (void) upcale;
+}
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the auto size attribute
+ * @param line pointer to a line object
+ * @return true: auto size is enabled, false: disabled
+ */
+bool lv_line_get_auto_size(const lv_obj_t * line);
+
+/**
+ * Get the y inversion attribute
+ * @param line pointer to a line object
+ * @return true: y inversion is enabled, false: disabled
+ */
+bool lv_line_get_y_invert(const lv_obj_t * line);
+
+/**
+ * Get the style of an line object
+ * @param line pointer to an line object
+ * @return pointer to the line's style
+ */
+static inline lv_style_t* lv_line_get_style(const lv_obj_t *line)
+{
+    return lv_obj_get_style(line);
+}
+
+/**
+ * Obsolete since v5.1. Just for compatibility with v5.0. Will be removed in v6.0
+ * @param line -
+ * @return false
+ */
+static inline bool lv_line_get_upscale(const lv_obj_t * line)
+{
+    (void) line;
+    return false;
+}
+
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif /*USE_LV_LINE*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_LINE_H*/

SerialTest/include/display/lv_objx/lv_list.h

@@ -0,0 +1,336 @@
+/**
+ * @file lv_list.h
+ *
+ */
+
+#ifndef LV_LIST_H
+#define LV_LIST_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_LIST != 0
+
+/*Testing of dependencies*/
+#if USE_LV_PAGE == 0
+#error "lv_list: lv_page is required. Enable it in lv_conf.h (USE_LV_PAGE  1) "
+#endif
+
+#if USE_LV_BTN == 0
+#error "lv_list: lv_btn is required. Enable it in lv_conf.h (USE_LV_BTN  1) "
+#endif
+
+#if USE_LV_LABEL == 0
+#error "lv_list: lv_label is required. Enable it in lv_conf.h (USE_LV_LABEL  1) "
+#endif
+
+
+#include "display/lv_core/lv_obj.h"
+#include "lv_page.h"
+#include "lv_btn.h"
+#include "lv_label.h"
+#include "lv_img.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+/*Data of list*/
+typedef struct
+{
+    lv_page_ext_t page; /*Ext. of ancestor*/
+    /*New data for this type */
+    uint16_t anim_time;                          /*Scroll animation time*/
+    lv_style_t *styles_btn[LV_BTN_STATE_NUM];    /*Styles of the list element buttons*/
+    lv_style_t *style_img;                       /*Style of the list element images on buttons*/
+    uint32_t size; /*the number of items(buttons) in the list*/
+    bool single_mode; /* whether single selected mode is enabled */
+#if USE_LV_GROUP
+    lv_obj_t * last_sel;                          /* The last selected button. It will be reverted when the list is focused again */
+    lv_obj_t * selected_btn;                      /* The button is currently being selected*/
+#endif
+} lv_list_ext_t;
+
+enum {
+    LV_LIST_STYLE_BG,
+    LV_LIST_STYLE_SCRL,
+    LV_LIST_STYLE_SB,
+    LV_LIST_STYLE_EDGE_FLASH,
+    LV_LIST_STYLE_BTN_REL,
+    LV_LIST_STYLE_BTN_PR,
+    LV_LIST_STYLE_BTN_TGL_REL,
+    LV_LIST_STYLE_BTN_TGL_PR,
+    LV_LIST_STYLE_BTN_INA,
+};
+typedef uint8_t lv_list_style_t;
+
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a list objects
+ * @param par pointer to an object, it will be the parent of the new list
+ * @param copy pointer to a list object, if not NULL then the new object will be copied from it
+ * @return pointer to the created list
+ */
+lv_obj_t * lv_list_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/**
+ * Delete all children of the scrl object, without deleting scrl child.
+ * @param obj pointer to an object
+ */
+void lv_list_clean(lv_obj_t *obj);
+
+/*======================
+ * Add/remove functions
+ *=====================*/
+
+/**
+ * Add a list element to the list
+ * @param list pointer to list object
+ * @param img_fn file name of an image before the text (NULL if unused)
+ * @param txt text of the list element (NULL if unused)
+ * @param rel_action pointer to release action function (like with lv_btn)
+ * @return pointer to the new list element which can be customized (a button)
+ */
+lv_obj_t * lv_list_add(lv_obj_t * list, const void * img_src, const char * txt, lv_action_t rel_action);
+
+/**
+ * Remove the index of the button in the list
+ * @param list pointer to a list object
+ * @param index pointer to a the button's index in the list, index must be 0 <= index < lv_list_ext_t.size
+ * @return true: successfully deleted
+ */
+bool lv_list_remove(const lv_obj_t * list, uint32_t index);
+
+/*=====================
+ * Setter functions
+ *====================*/
+ 
+/**
+ * Set single button selected mode, only one button will be selected if enabled.
+ * @param list pointer to the currently pressed list object
+ * @param mode, enable(true)/disable(false) single selected mode.
+ */
+void lv_list_set_single_mode(lv_obj_t *list, bool mode);
+    
+#if USE_LV_GROUP
+
+/**
+ * Make a button selected. Can be used while navigating in the list with a keypad.
+ * @param list pointer to a list object
+ * @param btn pointer to a button to select
+ */
+void lv_list_set_btn_selected(lv_obj_t * list, lv_obj_t * btn);
+#endif
+
+/**
+ * Set scroll animation duration on 'list_up()' 'list_down()' 'list_focus()'
+ * @param list pointer to a list object
+ * @param anim_time duration of animation [ms]
+ */
+void lv_list_set_anim_time(lv_obj_t *list, uint16_t anim_time);
+
+/**
+ * Set the scroll bar mode of a list
+ * @param list pointer to a list object
+ * @param sb_mode the new mode from 'lv_page_sb_mode_t' enum
+ */
+static inline void lv_list_set_sb_mode(lv_obj_t * list, lv_sb_mode_t mode)
+{
+    lv_page_set_sb_mode(list, mode);
+}
+
+/**
+ * Enable the scroll propagation feature. If enabled then the List will move its parent if there is no more space to scroll.
+ * @param list pointer to a List
+ * @param en true or false to enable/disable scroll propagation
+ */
+static inline void lv_list_set_scroll_propagation(lv_obj_t * list, bool en)
+{
+    lv_page_set_scroll_propagation(list, en);
+}
+
+/**
+ * Enable the edge flash effect. (Show an arc when the an edge is reached)
+ * @param list pointer to a List
+ * @param en true or false to enable/disable end flash
+ */
+static inline void lv_list_set_edge_flash(lv_obj_t * list, bool en)
+{
+    lv_page_set_edge_flash(list, en);
+}
+
+/**
+ * Set a style of a list
+ * @param list pointer to a list object
+ * @param type which style should be set
+ * @param style pointer to a style
+ */
+void lv_list_set_style(lv_obj_t *list, lv_list_style_t type, lv_style_t *style);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get single button selected mode.
+ * @param list pointer to the currently pressed list object.
+ */
+bool lv_list_get_single_mode(lv_obj_t *list);
+    
+/**
+ * Get the text of a list element
+ * @param btn pointer to list element
+ * @return pointer to the text
+ */
+const char * lv_list_get_btn_text(const lv_obj_t * btn);
+/**
+ * Get the label object from a list element
+ * @param btn pointer to a list element (button)
+ * @return pointer to the label from the list element or NULL if not found
+ */
+lv_obj_t * lv_list_get_btn_label(const lv_obj_t * btn);
+
+/**
+ * Get the image object from a list element
+ * @param btn pointer to a list element (button)
+ * @return pointer to the image from the list element or NULL if not found
+ */
+lv_obj_t * lv_list_get_btn_img(const lv_obj_t * btn);
+
+/**
+ * Get the next button from list. (Starts from the bottom button)
+ * @param list pointer to a list object
+ * @param prev_btn pointer to button. Search the next after it.
+ * @return pointer to the next button or NULL when no more buttons
+ */
+lv_obj_t * lv_list_get_prev_btn(const lv_obj_t * list, lv_obj_t * prev_btn);
+
+/**
+ * Get the previous button from list. (Starts from the top button)
+ * @param list pointer to a list object
+ * @param prev_btn pointer to button. Search the previous before it.
+ * @return pointer to the previous button or NULL when no more buttons
+ */
+lv_obj_t * lv_list_get_next_btn(const lv_obj_t * list, lv_obj_t * prev_btn);
+
+/**
+ * Get the index of the button in the list
+ * @param list pointer to a list object. If NULL, assumes btn is part of a list.
+ * @param btn pointer to a list element (button)
+ * @return the index of the button in the list, or -1 of the button not in this list
+ */
+int32_t lv_list_get_btn_index(const lv_obj_t * list, const lv_obj_t * btn);
+
+/**
+ * Get the number of buttons in the list
+ * @param list pointer to a list object
+ * @return the number of buttons in the list
+ */
+uint32_t lv_list_get_size(const lv_obj_t * list);
+
+#if USE_LV_GROUP
+/**
+ * Get the currently selected button. Can be used while navigating in the list with a keypad.
+ * @param list pointer to a list object
+ * @return pointer to the selected button
+ */
+lv_obj_t * lv_list_get_btn_selected(const lv_obj_t * list);
+#endif
+
+
+/**
+ * Get scroll animation duration
+ * @param list pointer to a list object
+ * @return duration of animation [ms]
+ */
+uint16_t lv_list_get_anim_time(const lv_obj_t *list);
+
+
+/**
+ * Get the scroll bar mode of a list
+ * @param list pointer to a list object
+ * @return scrollbar mode from 'lv_page_sb_mode_t' enum
+ */
+static inline lv_sb_mode_t lv_list_get_sb_mode(const lv_obj_t * list)
+{
+    return lv_page_get_sb_mode(list);
+}
+
+/**
+ * Get the scroll propagation property
+ * @param list pointer to a List
+ * @return true or false
+ */
+static inline bool lv_list_get_scroll_propagation(lv_obj_t * list)
+{
+    return lv_page_get_scroll_propagation(list);
+}
+
+/**
+ * Get the scroll propagation property
+ * @param list pointer to a List
+ * @return true or false
+ */
+static inline bool lv_list_get_edge_flash(lv_obj_t * list)
+{
+    return lv_page_get_edge_flash(list);
+}
+
+/**
+ * Get a style of a list
+ * @param list pointer to a list object
+ * @param type which style should be get
+ * @return style pointer to a style
+ *  */
+lv_style_t * lv_list_get_style(const lv_obj_t *list, lv_list_style_t type);
+
+/*=====================
+ * Other functions
+ *====================*/
+
+/**
+ * Move the list elements up by one
+ * @param list pointer a to list object
+ */
+void lv_list_up(const lv_obj_t * list);
+/**
+ * Move the list elements down by one
+ * @param list pointer to a list object
+ */
+void lv_list_down(const lv_obj_t * list);
+
+/**
+ * Focus on a list button. It ensures that the button will be visible on the list.
+ * @param btn pointer to a list button to focus
+ * @param anim_en true: scroll with animation, false: without animation
+ */
+void lv_list_focus(const lv_obj_t *btn, bool anim_en);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_LIST*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_LIST_H*/

SerialTest/include/display/lv_objx/lv_lmeter.h

@@ -0,0 +1,153 @@
+/**
+ * @file lv_lmeter.h
+ *
+ */
+
+#ifndef LV_LMETER_H
+#define LV_LMETER_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_LMETER != 0
+
+#include "display/lv_core/lv_obj.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+/*Data of line meter*/
+typedef struct
+{
+    /*No inherited ext.*/            /*Ext. of ancestor*/
+    /*New data for this type */
+    uint16_t scale_angle;        /*Angle of the scale in deg. (0..360)*/
+    uint8_t line_cnt;            /*Count of lines */
+    int16_t cur_value;
+    int16_t min_value;
+    int16_t max_value;
+} lv_lmeter_ext_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a line meter objects
+ * @param par pointer to an object, it will be the parent of the new line meter
+ * @param copy pointer to a line meter object, if not NULL then the new object will be copied from it
+ * @return pointer to the created line meter
+ */
+lv_obj_t * lv_lmeter_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set a new value on the line meter
+ * @param lmeter pointer to a line meter object
+ * @param value new value
+ */
+void lv_lmeter_set_value(lv_obj_t *lmeter, int16_t value);
+
+/**
+ * Set minimum and the maximum values of a line meter
+ * @param lmeter pointer to he line meter object
+ * @param min minimum value
+ * @param max maximum value
+ */
+void lv_lmeter_set_range(lv_obj_t *lmeter, int16_t min, int16_t max);
+
+/**
+ * Set the scale settings of a line meter
+ * @param lmeter pointer to a line meter object
+ * @param angle angle of the scale (0..360)
+ * @param line_cnt number of lines
+ */
+void lv_lmeter_set_scale(lv_obj_t * lmeter, uint16_t angle, uint8_t line_cnt);
+
+/**
+ * Set the styles of a line meter
+ * @param lmeter pointer to a line meter object
+ * @param bg set the style of the line meter
+ */
+static inline void lv_lmeter_set_style(lv_obj_t *lmeter, lv_style_t *bg)
+{
+    lv_obj_set_style(lmeter, bg);
+}
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the value of a line meter
+ * @param lmeter pointer to a line meter object
+ * @return the value of the line meter
+ */
+int16_t lv_lmeter_get_value(const lv_obj_t *lmeter);
+
+/**
+ * Get the minimum value of a line meter
+ * @param lmeter pointer to a line meter object
+ * @return the minimum value of the line meter
+ */
+int16_t lv_lmeter_get_min_value(const lv_obj_t * lmeter);
+
+/**
+ * Get the maximum value of a line meter
+ * @param lmeter pointer to a line meter object
+ * @return the maximum value of the line meter
+ */
+int16_t lv_lmeter_get_max_value(const lv_obj_t * lmeter);
+
+/**
+ * Get the scale number of a line meter
+ * @param lmeter pointer to a line meter object
+ * @return number of the scale units
+ */
+uint8_t lv_lmeter_get_line_count(const lv_obj_t * lmeter);
+
+/**
+ * Get the scale angle of a line meter
+ * @param lmeter pointer to a line meter object
+ * @return angle of the scale
+ */
+uint16_t lv_lmeter_get_scale_angle(const lv_obj_t * lmeter);
+
+/**
+ * Get the style of a line meter
+ * @param lmeter pointer to a line meter object
+ * @return pointer to the line meter's style
+ */
+static inline lv_style_t * lv_lmeter_get_style(const lv_obj_t * lmeter)
+{
+    return lv_obj_get_style(lmeter);
+}
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_LMETER*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_LMETER_H*/

SerialTest/include/display/lv_objx/lv_mbox.h

@@ -0,0 +1,203 @@
+/**
+ * @file lv_mbox.h
+ *
+ */
+
+#ifndef LV_MBOX_H
+#define LV_MBOX_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_MBOX != 0
+
+/*Testing of dependencies*/
+#if USE_LV_CONT == 0
+#error "lv_mbox: lv_cont is required. Enable it in lv_conf.h (USE_LV_CONT  1) "
+#endif
+
+#if USE_LV_BTNM == 0
+#error "lv_mbox: lv_btnm is required. Enable it in lv_conf.h (USE_LV_BTNM  1) "
+#endif
+
+#if USE_LV_LABEL == 0
+#error "lv_mbox: lv_label is required. Enable it in lv_conf.h (USE_LV_LABEL  1) "
+#endif
+
+
+#include "display/lv_core/lv_obj.h"
+#include "lv_cont.h"
+#include "lv_btnm.h"
+#include "lv_label.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/*Data of message box*/
+typedef struct
+{
+    lv_cont_ext_t bg; /*Ext. of ancestor*/
+    /*New data for this type */
+    lv_obj_t *text;             /*Text of the message box*/
+    lv_obj_t *btnm;            /*Button matrix for the buttons*/
+    uint16_t anim_time;         /*Duration of close animation [ms] (0: no animation)*/
+} lv_mbox_ext_t;
+
+enum {
+    LV_MBOX_STYLE_BG,
+    LV_MBOX_STYLE_BTN_BG,
+    LV_MBOX_STYLE_BTN_REL,
+    LV_MBOX_STYLE_BTN_PR,
+    LV_MBOX_STYLE_BTN_TGL_REL,
+    LV_MBOX_STYLE_BTN_TGL_PR,
+    LV_MBOX_STYLE_BTN_INA,
+};
+typedef uint8_t lv_mbox_style_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a message box objects
+ * @param par pointer to an object, it will be the parent of the new message box
+ * @param copy pointer to a message box object, if not NULL then the new object will be copied from it
+ * @return pointer to the created message box
+ */
+lv_obj_t * lv_mbox_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*======================
+ * Add/remove functions
+ *=====================*/
+
+/**
+ * Add button to the message box
+ * @param mbox pointer to message box object
+ * @param btn_map button descriptor (button matrix map).
+ *                E.g.  a const char *txt[] = {"ok", "close", ""} (Can not be local variable)
+ * @param action a function which will be called when a button is released
+ */
+void lv_mbox_add_btns(lv_obj_t * mbox, const char **btn_map, lv_btnm_action_t action);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set the text of the message box
+ * @param mbox pointer to a message box
+ * @param txt a '\0' terminated character string which will be the message box text
+ */
+void lv_mbox_set_text(lv_obj_t * mbox, const char * txt);
+
+/**
+ * Stop the action to call when button is released
+ * @param mbox pointer to a message box object
+ * @param pointer to an 'lv_btnm_action_t' action. In the action you need to use `lv_mbox_get_from_btn()` to get the `mbox`.
+ */
+void lv_mbox_set_action(lv_obj_t * mbox, lv_btnm_action_t action);
+
+/**
+ * Set animation duration
+ * @param mbox pointer to a message box object
+ * @param anim_time animation length in  milliseconds (0: no animation)
+ */
+void lv_mbox_set_anim_time(lv_obj_t * mbox, uint16_t anim_time);
+
+/**
+ * Automatically delete the message box after a given time
+ * @param mbox pointer to a message box object
+ * @param delay a time (in milliseconds) to wait before delete the message box
+ */
+void lv_mbox_start_auto_close(lv_obj_t * mbox, uint16_t delay);
+
+/**
+ * Stop the auto. closing of message box
+ * @param mbox pointer to a message box object
+ */
+void lv_mbox_stop_auto_close(lv_obj_t * mbox);
+
+/**
+ * Set a style of a message box
+ * @param mbox pointer to a message box object
+ * @param type which style should be set
+ * @param style pointer to a style
+ */
+void lv_mbox_set_style(lv_obj_t *mbox, lv_mbox_style_t type, lv_style_t *style);
+
+/**
+ * Set whether recoloring is enabled. Must be called after `lv_mbox_add_btns`.
+ * @param btnm pointer to button matrix object
+ * @param en whether recoloring is enabled
+ */
+void lv_mbox_set_recolor(lv_obj_t * mbox, bool en);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the text of the message box
+ * @param mbox pointer to a message box object
+ * @return pointer to the text of the message box
+ */
+const char * lv_mbox_get_text(const lv_obj_t * mbox);
+
+/**
+ * Get the message box object from one of its button.
+ * It is useful in the button release actions where only the button is known
+ * @param btn pointer to a button of a message box
+ * @return pointer to the button's message box
+ */
+lv_obj_t * lv_mbox_get_from_btn(const lv_obj_t * btn);
+
+/**
+ * Get the animation duration (close animation time)
+ * @param mbox pointer to a message box object
+ * @return animation length in  milliseconds (0: no animation)
+ */
+uint16_t lv_mbox_get_anim_time(const lv_obj_t * mbox);
+
+
+/**
+ * Get a style of a message box
+ * @param mbox pointer to a message box object
+ * @param type which style should be get
+ * @return style pointer to a style
+ */
+lv_style_t * lv_mbox_get_style(const lv_obj_t *mbox, lv_mbox_style_t type);
+
+/**
+ * Get whether recoloring is enabled
+ * @param btnm pointer to button matrix object
+ * @return whether recoloring is enabled
+ */
+bool lv_mbox_get_recolor(const lv_obj_t * mbox);
+
+/**********************
+ *      MACROS
+ **********************/
+
+
+#endif  /*USE_LV_MBOX*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_MBOX_H*/

SerialTest/include/display/lv_objx/lv_objx.mk

@@ -0,0 +1,36 @@
+CSRCS += lv_arc.c
+CSRCS += lv_bar.c
+CSRCS += lv_cb.c
+CSRCS += lv_ddlist.c
+CSRCS += lv_kb.c
+CSRCS += lv_line.c
+CSRCS += lv_mbox.c
+CSRCS += lv_preload.c
+CSRCS += lv_roller.c
+CSRCS += lv_table.c
+CSRCS += lv_tabview.c
+CSRCS += lv_tileview.c
+CSRCS += lv_btn.c
+CSRCS += lv_calendar.c
+CSRCS += lv_chart.c
+CSRCS += lv_canvas.c
+CSRCS += lv_gauge.c
+CSRCS += lv_label.c
+CSRCS += lv_list.c
+CSRCS += lv_slider.c
+CSRCS += lv_ta.c
+CSRCS += lv_spinbox.c
+CSRCS += lv_btnm.c
+CSRCS += lv_cont.c
+CSRCS += lv_img.c
+CSRCS += lv_imgbtn.c
+CSRCS += lv_led.c
+CSRCS += lv_lmeter.c
+CSRCS += lv_page.c
+CSRCS += lv_sw.c
+CSRCS += lv_win.c
+
+DEPPATH += --dep-path $(LVGL_DIR)/lvgl/lv_objx
+VPATH += :$(LVGL_DIR)/lvgl/lv_objx
+
+CFLAGS += "-I$(LVGL_DIR)/lvgl/lv_objx"

SerialTest/include/display/lv_objx/lv_objx_templ.h

@@ -0,0 +1,111 @@
+/**
+ * @file lv_templ.h
+ *
+ */
+
+
+/* TODO Remove these instructions
+ * Search an replace: template -> object normal name with lower case (e.g. button, label etc.)
+ *                    templ -> object short name with lower case(e.g. btn, label etc)
+ *                    TEMPL -> object short name with upper case (e.g. BTN, LABEL etc.)
+ *
+ */
+
+#ifndef LV_TEMPL_H
+#define LV_TEMPL_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_TEMPL != 0
+
+#include "display/lv_core/lv_obj.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+/*Data of template*/
+typedef struct {
+    lv_ANCESTOR_ext_t ANCESTOR; /*Ext. of ancestor*/
+    /*New data for this type */
+} lv_templ_ext_t;
+
+
+/*Styles*/
+enum {
+    LV_TEMPL_STYLE_X,
+    LV_TEMPL_STYLE_Y,
+};
+typedef uint8_t lv_templ_style_t;
+
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a template objects
+ * @param par pointer to an object, it will be the parent of the new template
+ * @param copy pointer to a template object, if not NULL then the new object will be copied from it
+ * @return pointer to the created template
+ */
+lv_obj_t * lv_templ_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*======================
+ * Add/remove functions
+ *=====================*/
+
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set a style of a template.
+ * @param templ pointer to template object
+ * @param type which style should be set
+ * @param style pointer to a style
+ */
+void lv_templ_set_style(lv_obj_t * templ, lv_templ_style_t type, lv_style_t *style);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get style of a template.
+ * @param templ pointer to template object
+ * @param type which style should be get
+ * @return style pointer to the style
+ */
+lv_style_t * lv_templ_get_style(const lv_obj_t * templ, lv_templ_style_t type);
+
+/*=====================
+ * Other functions
+ *====================*/
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_TEMPL*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_TEMPL_H*/

SerialTest/include/display/lv_objx/lv_page.h

@@ -0,0 +1,382 @@
+/**
+ * @file lv_page.h
+ *
+ */
+
+#ifndef LV_PAGE_H
+#define LV_PAGE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_PAGE != 0
+
+/*Testing of dependencies*/
+#if USE_LV_CONT == 0
+#error "lv_page: lv_cont is required. Enable it in lv_conf.h (USE_LV_CONT  1) "
+#endif
+
+#include "lv_cont.h"
+#include "display/lv_core/lv_indev.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/*Scrollbar modes: shows when should the scrollbars be visible*/
+enum
+{
+    LV_SB_MODE_OFF  = 0x0,      /*Never show scrollbars*/
+    LV_SB_MODE_ON   = 0x1,      /*Always show scrollbars*/
+    LV_SB_MODE_DRAG = 0x2,      /*Show scrollbars when page is being dragged*/
+    LV_SB_MODE_AUTO = 0x3,      /*Show scrollbars when the scrollable container is large enough to be scrolled*/
+    LV_SB_MODE_HIDE = 0x4,      /*Hide the scroll bar temporally*/
+    LV_SB_MODE_UNHIDE = 0x5,    /*Unhide the previously hidden scrollbar. Recover it's type too*/
+};
+typedef uint8_t lv_sb_mode_t;
+
+/*Data of page*/
+typedef struct
+{
+    lv_cont_ext_t bg; /*Ext. of ancestor*/
+    /*New data for this type */
+    lv_obj_t * scrl;            /*The scrollable object on the background*/
+    lv_action_t rel_action;     /*Function to call when the page is released*/
+    lv_action_t pr_action;      /*Function to call when the page is pressed*/
+    struct {
+        lv_style_t *style;          /*Style of scrollbars*/
+        lv_area_t hor_area;            /*Horizontal scrollbar area relative to the page. (Handled by the library) */
+        lv_area_t ver_area;            /*Vertical scrollbar area relative to the page (Handled by the library)*/
+        uint8_t hor_draw :1;        /*1: horizontal scrollbar is visible now (Handled by the library)*/
+        uint8_t ver_draw :1;        /*1: vertical scrollbar is visible now (Handled by the library)*/
+        lv_sb_mode_t mode:3;        /*Scrollbar visibility from 'lv_page_sb_mode_t'*/
+    } sb;
+    struct {
+        uint16_t state;  /*Store the current size of the edge flash effect*/
+        lv_style_t *style;    /*Style of edge flash effect (usually homogeneous circle)*/
+        uint8_t enabled    :1;     /*1: Show a flash animation on the edge*/
+        uint8_t top_ip     :1;     /*Used internally to show that top most position is reached (flash is In Progress)*/
+        uint8_t bottom_ip  :1;     /*Used internally to show that bottom most position is reached (flash is In Progress)*/
+        uint8_t right_ip   :1;     /*Used internally to show that right most position is reached (flash is In Progress)*/
+        uint8_t left_ip    :1;     /*Used internally to show that left most position is reached (flash is In Progress)*/
+    }edge_flash;
+
+    uint8_t arrow_scroll   :1;        /*1: Enable scrolling with LV_GROUP_KEY_LEFT/RIGHT/UP/DOWN*/
+    uint8_t scroll_prop    :1;        /*1: Propagate the scrolling the the parent if the edge is reached*/
+    uint8_t scroll_prop_ip :1;        /*1: Scroll propagation is in progress (used by the library)*/
+} lv_page_ext_t;
+
+enum {
+    LV_PAGE_STYLE_BG,
+    LV_PAGE_STYLE_SCRL,
+    LV_PAGE_STYLE_SB,
+    LV_PAGE_STYLE_EDGE_FLASH,
+};
+typedef uint8_t lv_page_style_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a page objects
+ * @param par pointer to an object, it will be the parent of the new page
+ * @param copy pointer to a page object, if not NULL then the new object will be copied from it
+ * @return pointer to the created page
+ */
+lv_obj_t * lv_page_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/**
+ * Delete all children of the scrl object, without deleting scrl child.
+ * @param obj pointer to an object
+ */
+void lv_page_clean(lv_obj_t *obj);
+
+/**
+ * Get the press action of the page
+ * @param page pointer to a page object
+ * @return a function to call when the page is pressed
+ */
+lv_action_t lv_page_get_pr_action(lv_obj_t * page);
+
+/**
+ * Get the release action of the page
+ * @param page pointer to a page object
+ * @return a function to call when the page is released
+ */
+lv_action_t lv_page_get_rel_action(lv_obj_t * page);
+
+/**
+ * Get the scrollable object of a page
+ * @param page pointer to a page object
+ * @return pointer to a container which is the scrollable part of the page
+ */
+lv_obj_t * lv_page_get_scrl(const lv_obj_t * page);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set a release action for the page
+ * @param page pointer to a page object
+ * @param rel_action a function to call when the page is released
+ */
+void lv_page_set_rel_action(lv_obj_t * page, lv_action_t rel_action);
+
+/**
+ * Set a press action for the page
+ * @param page pointer to a page object
+ * @param pr_action a function to call when the page is pressed
+ */
+void lv_page_set_pr_action(lv_obj_t * page, lv_action_t pr_action);
+
+/**
+ * Set the scroll bar mode on a page
+ * @param page pointer to a page object
+ * @param sb_mode the new mode from 'lv_page_sb.mode_t' enum
+ */
+void lv_page_set_sb_mode(lv_obj_t * page, lv_sb_mode_t sb_mode);
+
+/**
+ * Enable/Disable scrolling with arrows if the page is in group (arrows: LV_GROUP_KEY_LEFT/RIGHT/UP/DOWN)
+ * @param page pointer to a page object
+ * @param en true: enable scrolling with arrows
+ */
+void lv_page_set_arrow_scroll(lv_obj_t * page, bool en);
+
+/**
+ * Enable the scroll propagation feature. If enabled then the page will move its parent if there is no more space to scroll.
+ * @param page pointer to a Page
+ * @param en true or false to enable/disable scroll propagation
+ */
+void lv_page_set_scroll_propagation(lv_obj_t * page, bool en);
+
+/**
+ * Enable the edge flash effect. (Show an arc when the an edge is reached)
+ * @param page pointer to a Page
+ * @param en true or false to enable/disable end flash
+ */
+void lv_page_set_edge_flash(lv_obj_t * page, bool en);
+
+/**
+ * Set the fit attribute of the scrollable part of a page.
+ * It means it can set its size automatically to involve all children.
+ * (Can be set separately horizontally and vertically)
+ * @param page pointer to a page object
+ * @param hor_en true: enable horizontal fit
+ * @param ver_en true: enable vertical fit
+ */
+static inline void lv_page_set_scrl_fit(lv_obj_t *page, bool hor_en, bool ver_en)
+{
+    lv_cont_set_fit(lv_page_get_scrl(page), hor_en, ver_en);
+}
+
+/**
+ * Set width of the scrollable part of a page
+ * @param page pointer to a page object
+ * @param w the new width of the scrollable (it ha no effect is horizontal fit is enabled)
+ */
+static inline void lv_page_set_scrl_width(lv_obj_t *page, lv_coord_t w)
+{
+    lv_obj_set_width(lv_page_get_scrl(page), w);
+}
+
+/**
+ * Set height of the scrollable part of a page
+ * @param page pointer to a page object
+ * @param h the new height of the scrollable (it ha no effect is vertical fit is enabled)
+ */
+static inline void lv_page_set_scrl_height(lv_obj_t *page, lv_coord_t h)
+{
+    lv_obj_set_height(lv_page_get_scrl(page), h);
+
+}
+
+/**
+* Set the layout of the scrollable part of the page
+* @param page pointer to a page object
+* @param layout a layout from 'lv_cont_layout_t'
+*/
+static inline void lv_page_set_scrl_layout(lv_obj_t * page, lv_layout_t layout)
+{
+    lv_cont_set_layout(lv_page_get_scrl(page), layout);
+}
+
+/**
+ * Set a style of a page
+ * @param page pointer to a page object
+ * @param type which style should be set
+ * @param style pointer to a style
+ */
+void lv_page_set_style(lv_obj_t *page, lv_page_style_t type, lv_style_t *style);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Set the scroll bar mode on a page
+ * @param page pointer to a page object
+ * @return the mode from 'lv_page_sb.mode_t' enum
+ */
+lv_sb_mode_t lv_page_get_sb_mode(const lv_obj_t * page);
+
+
+/**
+ * Get the the scrolling with arrows (LV_GROUP_KEY_LEFT/RIGHT/UP/DOWN) is enabled or not
+ * @param page pointer to a page object
+ * @return true: scrolling with arrows is enabled
+ */
+bool lv_page_get_arrow_scroll(const lv_obj_t * page);
+
+/**
+ * Get the scroll propagation property
+ * @param page pointer to a Page
+ * @return true or false
+ */
+bool lv_page_get_scroll_propagation(lv_obj_t * page);
+
+/**
+ * Get the edge flash effect property.
+ * @param page pointer to a Page
+ * return true or false
+ */
+bool lv_page_get_edge_flash(lv_obj_t * page);
+
+/**
+ * Get that width which can be set to the children to still not cause overflow (show scrollbars)
+ * @param page pointer to a page object
+ * @return the width which still fits into the page
+ */
+lv_coord_t lv_page_get_fit_width(lv_obj_t * page);
+
+/**
+ * Get that height which can be set to the children to still not cause overflow (show scrollbars)
+ * @param page pointer to a page object
+ * @return the height which still fits into the page
+ */
+lv_coord_t lv_page_get_fit_height(lv_obj_t * page);
+
+/**
+ * Get width of the scrollable part of a page
+ * @param page pointer to a page object
+ * @return the width of the scrollable
+ */
+static inline lv_coord_t lv_page_get_scrl_width(const lv_obj_t *page)
+{
+    return lv_obj_get_width(lv_page_get_scrl(page));
+}
+
+/**
+ * Get height of the scrollable part of a page
+ * @param page pointer to a page object
+ * @return the height of the scrollable
+ */
+static inline lv_coord_t lv_page_get_scrl_height(const lv_obj_t *page)
+{
+    return lv_obj_get_height(lv_page_get_scrl(page));
+}
+
+/**
+* Get the layout of the scrollable part of a page
+* @param page pointer to page object
+* @return the layout from 'lv_cont_layout_t'
+*/
+static inline lv_layout_t lv_page_get_scrl_layout(const lv_obj_t * page)
+{
+    return lv_cont_get_layout(lv_page_get_scrl(page));
+}
+
+/**
+* Get horizontal fit attribute of the scrollable part of a page
+* @param page pointer to a page object
+* @return true: horizontal fit is enabled; false: disabled
+*/
+static inline bool lv_page_get_scrl_hor_fit(const lv_obj_t * page)
+{
+    return lv_cont_get_hor_fit(lv_page_get_scrl(page));
+}
+
+/**
+* Get vertical fit attribute of the scrollable part of a page
+* @param page pointer to a page object
+* @return true: vertical fit is enabled; false: disabled
+*/
+static inline bool lv_page_get_scrl_fit_ver(const lv_obj_t * page)
+{
+    return lv_cont_get_ver_fit(lv_page_get_scrl(page));
+}
+
+/**
+ * Get a style of a page
+ * @param page pointer to page object
+ * @param type which style should be get
+ * @return style pointer to a style
+ */
+lv_style_t * lv_page_get_style(const lv_obj_t *page, lv_page_style_t type);
+
+/*=====================
+ * Other functions
+ *====================*/
+
+/**
+ * Glue the object to the page. After it the page can be moved (dragged) with this object too.
+ * @param obj pointer to an object on a page
+ * @param glue true: enable glue, false: disable glue
+ */
+void lv_page_glue_obj(lv_obj_t * obj, bool glue);
+
+/**
+ * Focus on an object. It ensures that the object will be visible on the page.
+ * @param page pointer to a page object
+ * @param obj pointer to an object to focus (must be on the page)
+ * @param anim_time scroll animation time in milliseconds (0: no animation)
+ */
+void lv_page_focus(lv_obj_t * page, const lv_obj_t * obj, uint16_t anim_time);
+
+/**
+ * Scroll the page horizontally
+ * @param page pointer to a page object
+ * @param dist the distance to scroll (< 0: scroll left; > 0 scroll right)
+ */
+void lv_page_scroll_hor(lv_obj_t * page, lv_coord_t dist);
+
+/**
+ * Scroll the page vertically
+ * @param page pointer to a page object
+ * @param dist the distance to scroll (< 0: scroll down; > 0 scroll up)
+ */
+void lv_page_scroll_ver(lv_obj_t * page, lv_coord_t dist);
+
+/**
+ * Not intended to use directly by the user but by other object types internally.
+ * Start an edge flash animation. Exactly one `ext->edge_flash.xxx_ip` should be set
+ * @param page
+ */
+void lv_page_start_edge_flash(lv_obj_t * page);
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_PAGE*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_PAGE_H*/

SerialTest/include/display/lv_objx/lv_preload.h

@@ -0,0 +1,168 @@
+/**
+ * @file lv_preload.h
+ *
+ */
+
+#ifndef LV_PRELOAD_H
+#define LV_PRELOAD_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_PRELOAD != 0
+
+/*Testing of dependencies*/
+#if USE_LV_ARC == 0
+#error "lv_preload: lv_arc is required. Enable it in lv_conf.h (USE_LV_ARC  1) "
+#endif
+
+#if USE_LV_ANIMATION == 0
+#error "lv_preload: animations are required. Enable it in lv_conf.h (USE_LV_ANIMATION  1) "
+#endif
+
+#include "display/lv_core/lv_obj.h"
+#include "lv_arc.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+enum {
+    LV_PRELOAD_TYPE_SPINNING_ARC,
+    LV_PRELOAD_TYPE_FILLSPIN_ARC,
+};
+typedef uint8_t lv_preloader_type_t;
+
+/*Data of pre loader*/
+typedef struct {
+    lv_arc_ext_t arc; /*Ext. of ancestor*/
+    /*New data for this type */
+    uint16_t arc_length;            /*Length of the spinning indicator in degree*/
+    uint16_t time;                  /*Time of one round*/
+    lv_preloader_type_t anim_type;  /*Type of the arc animation*/
+} lv_preload_ext_t;
+
+
+/*Styles*/
+enum {
+    LV_PRELOAD_STYLE_MAIN,
+};
+typedef uint8_t lv_preload_style_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a pre loader objects
+ * @param par pointer to an object, it will be the parent of the new pre loader
+ * @param copy pointer to a pre loader object, if not NULL then the new object will be copied from it
+ * @return pointer to the created pre loader
+ */
+lv_obj_t * lv_preload_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*======================
+ * Add/remove functions
+ *=====================*/
+
+/**
+ * Set the length of the spinning  arc in degrees
+ * @param preload pointer to a preload object
+ * @param deg length of the arc
+ */
+void lv_preload_set_arc_length(lv_obj_t * preload, uint16_t deg);
+
+/**
+ * Set the spin time of the arc
+ * @param preload pointer to a preload object
+ * @param time time of one round in milliseconds
+ */
+void lv_preload_set_spin_time(lv_obj_t * preload, uint16_t time);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set a style of a pre loader.
+ * @param preload pointer to pre loader object
+ * @param type which style should be set
+ * @param style pointer to a style
+ *  */
+void lv_preload_set_style(lv_obj_t * preload, lv_preload_style_t type, lv_style_t *style);
+
+/**
+ * Set the animation type of a preloadeer.
+ * @param preload pointer to pre loader object
+ * @param type animation type of the preload
+ *  */
+void lv_preload_set_animation_type(lv_obj_t * preload, lv_preloader_type_t type);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the arc length [degree] of the a pre loader
+ * @param preload pointer to a pre loader object
+ */
+uint16_t lv_preload_get_arc_length(const lv_obj_t * preload);
+
+/**
+ * Get the spin time of the arc
+ * @param preload pointer to a pre loader object [milliseconds]
+ */
+uint16_t lv_preload_get_spin_time(const lv_obj_t * preload);
+
+/**
+ * Get style of a pre loader.
+ * @param preload pointer to pre loader object
+ * @param type which style should be get
+ * @return style pointer to the style
+ *  */
+lv_style_t * lv_preload_get_style(const lv_obj_t * preload, lv_preload_style_t type);
+
+/**
+ * Get the animation type of a preloadeer.
+ * @param preload pointer to pre loader object
+ * @return animation type
+ *  */
+lv_preloader_type_t lv_preload_get_animation_type(lv_obj_t * preload);
+
+/*=====================
+ * Other functions
+ *====================*/
+
+/**
+ * Get style of a pre loader.
+ * @param preload pointer to pre loader object
+ * @param type which style should be get
+ * @return style pointer to the style
+ *  */
+void lv_preload_spinner_animation(void * ptr, int32_t val);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_PRELOAD*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_PRELOAD_H*/

SerialTest/include/display/lv_objx/lv_roller.h

@@ -0,0 +1,224 @@
+/**
+ * @file lv_roller.h
+ *
+ */
+
+#ifndef LV_ROLLER_H
+#define LV_ROLLER_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_ROLLER != 0
+
+/*Testing of dependencies*/
+#if USE_LV_DDLIST == 0
+#error "lv_roller: lv_ddlist is required. Enable it in lv_conf.h (USE_LV_DDLIST  1) "
+#endif
+
+#include "display/lv_core/lv_obj.h"
+#include "lv_ddlist.h"
+#include "lv_label.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+/*Data of roller*/
+typedef struct {
+    lv_ddlist_ext_t ddlist; /*Ext. of ancestor*/
+    /*New data for this type */
+} lv_roller_ext_t;
+
+enum {
+    LV_ROLLER_STYLE_BG,
+    LV_ROLLER_STYLE_SEL,
+};
+typedef uint8_t lv_roller_style_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a roller object
+ * @param par pointer to an object, it will be the parent of the new roller
+ * @param copy pointer to a roller object, if not NULL then the new object will be copied from it
+ * @return pointer to the created roller
+ */
+lv_obj_t * lv_roller_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set the align of the roller's options (left, right or center[default])
+ * @param roller - pointer to a roller object
+ * @param align - one of lv_label_align_t values (left, right, center)
+ */
+void lv_roller_set_align(lv_obj_t * roller, lv_label_align_t align);
+
+/**
+ * Set the options on a roller
+ * @param roller pointer to roller object
+ * @param options a string with '\n' separated options. E.g. "One\nTwo\nThree"
+ */
+static inline void lv_roller_set_options(lv_obj_t * roller, const char * options)
+{
+    lv_ddlist_set_options(roller, options);
+}
+
+/**
+ * Set the selected option
+ * @param roller pointer to a roller object
+ * @param sel_opt id of the selected option (0 ... number of option - 1);
+ * @param anim_en true: set with animation; false set immediately
+ */
+void lv_roller_set_selected(lv_obj_t *roller, uint16_t sel_opt, bool anim_en);
+
+/**
+ * Set a function to call when a new option is chosen
+ * @param roller pointer to a roller
+ * @param action pointer to a callback function
+ */
+static inline void lv_roller_set_action(lv_obj_t * roller, lv_action_t action)
+{
+    lv_ddlist_set_action(roller, action);
+}
+
+/**
+ * Set the height to show the given number of rows (options)
+ * @param roller pointer to a roller object
+ * @param row_cnt number of desired visible rows
+ */
+void lv_roller_set_visible_row_count(lv_obj_t *roller, uint8_t row_cnt);
+
+/**
+ * Enable or disable the horizontal fit to the content
+ * @param roller pointer to a roller
+ * @param en true: enable auto fit; false: disable auto fit
+ */
+static inline void lv_roller_set_hor_fit(lv_obj_t * roller, bool en)
+{
+    lv_ddlist_set_hor_fit(roller, en);
+}
+
+/**
+ * Set the open/close animation time.
+ * @param roller pointer to a roller object
+ * @param anim_time: open/close animation time [ms]
+ */
+static inline void lv_roller_set_anim_time(lv_obj_t *roller, uint16_t anim_time)
+{
+    lv_ddlist_set_anim_time(roller, anim_time);
+}
+
+/**
+ * Set a style of a roller
+ * @param roller pointer to a roller object
+ * @param type which style should be set
+ * @param style pointer to a style
+ */
+void lv_roller_set_style(lv_obj_t *roller, lv_roller_style_t type, lv_style_t *style);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the align attribute. Default alignment after _create is LV_LABEL_ALIGN_CENTER
+ * @param roller pointer to a roller object
+ * @return LV_LABEL_ALIGN_LEFT, LV_LABEL_ALIGN_RIGHT or LV_LABEL_ALIGN_CENTER
+ */
+lv_label_align_t lv_roller_get_align(const lv_obj_t * roller);
+
+/**
+ * Get the options of a roller
+ * @param roller pointer to roller object
+ * @return the options separated by '\n'-s (E.g. "Option1\nOption2\nOption3")
+ */
+static inline const char * lv_roller_get_options(const lv_obj_t *roller)
+{
+    return lv_ddlist_get_options(roller);
+}
+
+/**
+ * Get the id of the selected option
+ * @param roller pointer to a roller object
+ * @return id of the selected option (0 ... number of option - 1);
+ */
+static inline uint16_t lv_roller_get_selected(const lv_obj_t *roller)
+{
+    return lv_ddlist_get_selected(roller);
+}
+
+/**
+ * Get the current selected option as a string
+ * @param roller pointer to roller object
+ * @param buf pointer to an array to store the string
+ */
+static inline void lv_roller_get_selected_str(const lv_obj_t * roller, char * buf)
+{
+    lv_ddlist_get_selected_str(roller, buf);
+}
+
+/**
+ * Get the "option selected" callback function
+ * @param roller pointer to a roller
+ * @return  pointer to the call back function
+ */
+static inline lv_action_t lv_roller_get_action(const lv_obj_t * roller)
+{
+    return lv_ddlist_get_action(roller);
+}
+
+/**
+ * Get the open/close animation time.
+ * @param roller pointer to a roller
+ * @return open/close animation time [ms]
+ */
+static inline uint16_t lv_roller_get_anim_time(const lv_obj_t * roller)
+{
+    return lv_ddlist_get_anim_time(roller);
+}
+
+/**
+ * Get the auto width set attribute
+ * @param roller pointer to a roller object
+ * @return true: auto size enabled; false: manual width settings enabled
+ */
+bool lv_roller_get_hor_fit(const lv_obj_t *roller);
+
+/**
+ * Get a style of a roller
+ * @param roller pointer to a roller object
+ * @param type which style should be get
+ * @return style pointer to a style
+ *  */
+lv_style_t * lv_roller_get_style(const lv_obj_t *roller, lv_roller_style_t type);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_ROLLER*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_ROLLER_H*/

SerialTest/include/display/lv_objx/lv_slider.h

@@ -0,0 +1,202 @@
+/**
+ * @file lv_slider.h
+ *
+ */
+
+#ifndef LV_SLIDER_H
+#define LV_SLIDER_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_SLIDER != 0
+
+/*Testing of dependencies*/
+#if USE_LV_BAR == 0
+#error "lv_slider: lv_bar is required. Enable it in lv_conf.h (USE_LV_BAR  1) "
+#endif
+
+#include "display/lv_core/lv_obj.h"
+#include "lv_bar.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+/*Data of slider*/
+typedef struct
+{
+    lv_bar_ext_t bar;       /*Ext. of ancestor*/
+    /*New data for this type */
+    lv_action_t action;             /*Function to call when a new value is set*/
+    lv_style_t *style_knob;    /*Style of the knob*/
+    int16_t drag_value;          /*Store a temporal value during press until release (Handled by the library)*/
+    uint8_t knob_in     :1;     /*1: Draw the knob inside the bar*/
+} lv_slider_ext_t;
+
+/*Built-in styles of slider*/
+enum
+{
+    LV_SLIDER_STYLE_BG,
+    LV_SLIDER_STYLE_INDIC,
+    LV_SLIDER_STYLE_KNOB,
+};
+typedef uint8_t lv_slider_style_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a slider objects
+ * @param par pointer to an object, it will be the parent of the new slider
+ * @param copy pointer to a slider object, if not NULL then the new object will be copied from it
+ * @return pointer to the created slider
+ */
+lv_obj_t * lv_slider_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set a new value on the slider
+ * @param slider pointer to a slider object
+ * @param value new value
+ */
+static inline void lv_slider_set_value(lv_obj_t * slider, int16_t value)
+{
+    lv_bar_set_value(slider, value);
+}
+
+/**
+ * Set a new value with animation on a slider
+ * @param slider pointer to a slider object
+ * @param value new value
+ * @param anim_time animation time in milliseconds
+ */
+static inline void lv_slider_set_value_anim(lv_obj_t * slider, int16_t value, uint16_t anim_time)
+{
+    lv_bar_set_value_anim(slider, value, anim_time);
+}
+
+/**
+ * Set minimum and the maximum values of a bar
+ * @param slider pointer to the slider object
+ * @param min minimum value
+ * @param max maximum value
+ */
+static inline void lv_slider_set_range(lv_obj_t *slider, int16_t min, int16_t max)
+{
+    lv_bar_set_range(slider, min, max);
+}
+
+/**
+ * Set a function which will be called when a new value is set on the slider
+ * @param slider pointer to slider object
+ * @param action a callback function
+ */
+void lv_slider_set_action(lv_obj_t * slider, lv_action_t action);
+
+/**
+ * Set the 'knob in' attribute of a slider
+ * @param slider pointer to slider object
+ * @param in true: the knob is drawn always in the slider;
+ *           false: the knob can be out on the edges
+ */
+void lv_slider_set_knob_in(lv_obj_t * slider, bool in);
+
+/**
+ * Set a style of a slider
+ * @param slider pointer to a slider object
+ * @param type which style should be set
+ * @param style pointer to a style
+ */
+void lv_slider_set_style(lv_obj_t *slider, lv_slider_style_t type, lv_style_t *style);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the value of a slider
+ * @param slider pointer to a slider object
+ * @return the value of the slider
+ */
+int16_t lv_slider_get_value(const lv_obj_t * slider);
+
+/**
+ * Get the minimum value of a slider
+ * @param slider pointer to a slider object
+ * @return the minimum value of the slider
+ */
+static inline int16_t lv_slider_get_min_value(const lv_obj_t * slider)
+{
+    return lv_bar_get_min_value(slider);
+}
+
+/**
+ * Get the maximum value of a slider
+ * @param slider pointer to a slider object
+ * @return the maximum value of the slider
+ */
+static inline int16_t lv_slider_get_max_value(const lv_obj_t * slider)
+{
+    return lv_bar_get_max_value(slider);
+}
+
+/**
+ * Get the slider action function
+ * @param slider pointer to slider object
+ * @return the callback function
+ */
+lv_action_t lv_slider_get_action(const lv_obj_t * slider);
+
+/**
+ * Give the slider is being dragged or not
+ * @param slider pointer to a slider object
+ * @return true: drag in progress false: not dragged
+ */
+bool lv_slider_is_dragged(const lv_obj_t * slider);
+
+/**
+ * Get the 'knob in' attribute of a slider
+ * @param slider pointer to slider object
+ * @return true: the knob is drawn always in the slider;
+ *         false: the knob can be out on the edges
+ */
+bool lv_slider_get_knob_in(const lv_obj_t * slider);
+
+
+/**
+ * Get a style of a slider
+ * @param slider pointer to a slider object
+ * @param type which style should be get
+ * @return style pointer to a style
+ */
+lv_style_t * lv_slider_get_style(const lv_obj_t *slider, lv_slider_style_t type);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_SLIDER*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_SLIDER_H*/

SerialTest/include/display/lv_objx/lv_spinbox.h

@@ -0,0 +1,201 @@
+/**
+ * @file lv_spinbox.h
+ *
+ */
+
+
+#ifndef LV_SPINBOX_H
+#define LV_SPINBOX_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_SPINBOX != 0
+
+/*Testing of dependencies*/
+#if USE_LV_TA == 0
+#error "lv_spinbox: lv_ta is required. Enable it in lv_conf.h (USE_LV_TA  1) "
+#endif
+
+#include "display/lv_core/lv_obj.h"
+#include "display/lv_objx/lv_ta.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+#define LV_SPINBOX_MAX_DIGIT_COUNT	16
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/*callback on value change*/
+typedef void (*lv_spinbox_value_changed_cb_t)(lv_obj_t * spinbox, int32_t new_value);
+
+/*Data of spinbox*/
+typedef struct {
+    lv_ta_ext_t ta; /*Ext. of ancestor*/
+    /*New data for this type */
+    int32_t value;
+    int32_t range_max;
+    int32_t range_min;
+    int32_t step;
+    uint16_t digit_count:4;
+    uint16_t dec_point_pos:4;      /*if 0, there is no separator and the number is an integer*/
+    uint16_t digit_padding_left:4;
+    lv_spinbox_value_changed_cb_t value_changed_cb;
+} lv_spinbox_ext_t;
+
+
+/*Styles*/
+enum {
+    LV_SPINBOX_STYLE_BG,
+    LV_SPINBOX_STYLE_SB,
+    LV_SPINBOX_STYLE_CURSOR,
+};
+typedef uint8_t lv_spinbox_style_t;
+
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a spinbox objects
+ * @param par pointer to an object, it will be the parent of the new spinbox
+ * @param copy pointer to a spinbox object, if not NULL then the new object will be copied from it
+ * @return pointer to the created spinbox
+ */
+lv_obj_t * lv_spinbox_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set a style of a spinbox.
+ * @param templ pointer to template object
+ * @param type which style should be set
+ * @param style pointer to a style
+ */
+static inline void lv_spinbox_set_style(lv_obj_t * spinbox, lv_spinbox_style_t type, lv_style_t *style)
+{
+    lv_ta_set_style(spinbox, type, style);
+}
+
+/**
+ * Set spinbox value
+ * @param spinbox pointer to spinbox
+ * @param i value to be set
+ */
+void lv_spinbox_set_value(lv_obj_t * spinbox, int32_t i);
+
+/**
+ * Set spinbox digit format (digit count and decimal format)
+ * @param spinbox pointer to spinbox
+ * @param digit_count number of digit excluding the decimal separator and the sign
+ * @param separator_position number of digit before the decimal point. If 0, decimal point is not shown
+ */
+void lv_spinbox_set_digit_format(lv_obj_t * spinbox, uint8_t digit_count, uint8_t separator_position);
+
+/**
+ * Set spinbox step
+ * @param spinbox pointer to spinbox
+ * @param step steps on increment/decrement
+ */
+void lv_spinbox_set_step(lv_obj_t * spinbox, uint32_t step);
+
+/**
+ * Set spinbox value range
+ * @param spinbox pointer to spinbox
+ * @param range_min maximum value, inclusive
+ * @param range_max minimum value, inclusive
+ */
+void lv_spinbox_set_range(lv_obj_t * spinbox, int32_t range_min, int32_t range_max);
+
+/**
+ * Set spinbox callback on calue change
+ * @param spinbox pointer to spinbox
+ * @param cb Callback function called on value change event
+ */
+void lv_spinbox_set_value_changed_cb(lv_obj_t * spinbox, lv_spinbox_value_changed_cb_t cb);
+
+/**
+ * Set spinbox left padding in digits count (added between sign and first digit)
+ * @param spinbox pointer to spinbox
+ * @param cb Callback function called on value change event
+ */
+void lv_spinbox_set_padding_left(lv_obj_t * spinbox, uint8_t padding);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get style of a spinbox.
+ * @param templ pointer to template object
+ * @param type which style should be get
+ * @return style pointer to the style
+ */
+static inline lv_style_t * lv_spinbox_get_style(lv_obj_t * spinbox, lv_spinbox_style_t type)
+{
+    return lv_ta_get_style(spinbox, type);
+}
+
+/**
+ * Get the spinbox numeral value (user has to convert to float according to its digit format)
+ * @param spinbox pointer to spinbox
+ * @return value integer value of the spinbox
+ */
+int32_t lv_spinbox_get_value(lv_obj_t * spinbox);
+
+/*=====================
+ * Other functions
+ *====================*/
+
+/**
+ * Select next lower digit for edition by dividing the step by 10
+ * @param spinbox pointer to spinbox
+ */
+void lv_spinbox_step_next(lv_obj_t * spinbox);
+
+/**
+ * Select next higher digit for edition by multiplying the step by 10
+ * @param spinbox pointer to spinbox
+ */
+void lv_spinbox_step_previous(lv_obj_t * spinbox);
+
+/**
+ * Increment spinbox value by one step
+ * @param spinbox pointer to spinbox
+ */
+void lv_spinbox_increment(lv_obj_t * spinbox);
+
+/**
+ * Decrement spinbox value by one step
+ * @param spinbox pointer to spinbox
+ */
+void lv_spinbox_decrement(lv_obj_t * spinbox);
+
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_SPINBOX*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_SPINBOX_H*/

SerialTest/include/display/lv_objx/lv_sw.h

@@ -0,0 +1,194 @@
+/**
+ * @file lv_sw.h
+ *
+ */
+
+#ifndef LV_SW_H
+#define LV_SW_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_SW != 0
+
+/*Testing of dependencies*/
+#if USE_LV_SLIDER == 0
+#error "lv_sw: lv_slider is required. Enable it in lv_conf.h (USE_LV_SLIDER  1)"
+#endif
+
+#include "display/lv_core/lv_obj.h"
+#include "lv_slider.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+#define LV_SWITCH_SLIDER_ANIM_MAX 1000
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+/*Data of switch*/
+typedef struct
+{
+    lv_slider_ext_t slider;         /*Ext. of ancestor*/
+    /*New data for this type */
+    lv_style_t *style_knob_off;     /*Style of the knob when the switch is OFF*/
+    lv_style_t *style_knob_on;      /*Style of the knob when the switch is ON (NULL to use the same as OFF)*/
+    lv_coord_t start_x;
+    uint8_t changed   :1;           /*Indicates the switch state explicitly changed by drag*/
+    uint8_t slided  :1;
+#if USE_LV_ANIMATION
+    uint16_t anim_time;				/*switch animation time */
+#endif
+} lv_sw_ext_t;
+
+enum {
+    LV_SW_STYLE_BG,
+    LV_SW_STYLE_INDIC,
+    LV_SW_STYLE_KNOB_OFF,
+    LV_SW_STYLE_KNOB_ON,
+};
+typedef uint8_t lv_sw_style_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a switch objects
+ * @param par pointer to an object, it will be the parent of the new switch
+ * @param copy pointer to a switch object, if not NULL then the new object will be copied from it
+ * @return pointer to the created switch
+ */
+lv_obj_t * lv_sw_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Turn ON the switch
+ * @param sw pointer to a switch object
+ */
+void lv_sw_on(lv_obj_t *sw);
+
+/**
+ * Turn OFF the switch
+ * @param sw pointer to a switch object
+ */
+void lv_sw_off(lv_obj_t *sw);
+
+/**
+ * Toggle the position of the switch
+ * @param sw pointer to a switch object
+ * @return resulting state of the switch.
+ */
+bool lv_sw_toggle(lv_obj_t *sw);
+
+/**
+ * Turn ON the switch with an animation
+ * @param sw pointer to a switch object
+ */
+void lv_sw_on_anim(lv_obj_t * sw);
+
+/**
+ * Turn OFF the switch with an animation
+ * @param sw pointer to a switch object
+ */
+void lv_sw_off_anim(lv_obj_t * sw);
+
+/**
+ * Toggle the position of the switch with an animation
+ * @param sw pointer to a switch object
+ * @return resulting state of the switch.
+ */
+bool lv_sw_toggle_anim(lv_obj_t *sw);
+
+/**
+ * Set a function which will be called when the switch is toggled by the user
+ * @param sw pointer to switch object
+ * @param action a callback function
+ */
+static inline void lv_sw_set_action(lv_obj_t * sw, lv_action_t action)
+{
+    lv_slider_set_action(sw, action);
+}
+
+/**
+ * Set a style of a switch
+ * @param sw pointer to a switch object
+ * @param type which style should be set
+ * @param style pointer to a style
+ */
+void lv_sw_set_style(lv_obj_t *sw, lv_sw_style_t type, lv_style_t *style);
+
+#if USE_LV_ANIMATION
+/**
+ * Set the animation time of the switch
+ * @param sw pointer to a  switch object
+ * @param anim_time animation time
+ * @return style pointer to a style
+ */
+void lv_sw_set_anim_time(lv_obj_t *sw, uint16_t anim_time);
+#endif
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the state of a switch
+ * @param sw pointer to a switch object
+ * @return false: OFF; true: ON
+ */
+static inline bool lv_sw_get_state(const lv_obj_t *sw)
+{
+    return lv_bar_get_value(sw) < LV_SWITCH_SLIDER_ANIM_MAX / 2 ? false : true;
+}
+
+/**
+ * Get the switch action function
+ * @param slider pointer to a switch object
+ * @return the callback function
+ */
+static inline lv_action_t lv_sw_get_action(const lv_obj_t * slider)
+{
+    return lv_slider_get_action(slider);
+}
+
+/**
+ * Get a style of a switch
+ * @param sw pointer to a  switch object
+ * @param type which style should be get
+ * @return style pointer to a style
+ */
+lv_style_t * lv_sw_get_style(const lv_obj_t *sw, lv_sw_style_t type);
+
+/**
+ * Get the animation time of the switch
+ * @param sw pointer to a  switch object
+ * @return style pointer to a style
+ */
+uint16_t lv_sw_get_anim_time(const lv_obj_t *sw);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_SW*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_SW_H*/

SerialTest/include/display/lv_objx/lv_ta.h

@@ -0,0 +1,390 @@
+/**
+ * @file lv_ta.h
+ *
+ */
+
+#ifndef LV_TA_H
+#define LV_TA_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_TA != 0
+
+/*Testing of dependencies*/
+#if USE_LV_PAGE == 0
+#error "lv_ta: lv_page is required. Enable it in lv_conf.h (USE_LV_PAGE  1) "
+#endif
+
+#if USE_LV_LABEL == 0
+#error "lv_ta: lv_label is required. Enable it in lv_conf.h (USE_LV_LABEL  1) "
+#endif
+
+#include "display/lv_core/lv_obj.h"
+#include "lv_page.h"
+#include "lv_label.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+#define LV_TA_CURSOR_LAST (0x7FFF) /*Put the cursor after the last character*/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+enum {
+    LV_CURSOR_NONE,
+    LV_CURSOR_LINE,
+    LV_CURSOR_BLOCK,
+    LV_CURSOR_OUTLINE,
+    LV_CURSOR_UNDERLINE,
+    LV_CURSOR_HIDDEN = 0x08,    /*Or it to any value to hide the cursor temporally*/
+};
+typedef uint8_t lv_cursor_type_t;
+
+/*Data of text area*/
+typedef struct
+{
+    lv_page_ext_t page; /*Ext. of ancestor*/
+    /*New data for this type */
+    lv_obj_t * label;           /*Label of the text area*/
+    char * pwd_tmp;             /*Used to store the original text in password mode*/
+    const char * accapted_chars;/*Only these characters will be accepted. NULL: accept all*/
+    uint16_t max_length;        /*The max. number of characters. 0: no limit*/
+    uint8_t pwd_mode :1;        /*Replace characters with '*' */
+    uint8_t one_line :1;        /*One line mode (ignore line breaks)*/
+    struct {
+        lv_style_t *style;      /*Style of the cursor (NULL to use label's style)*/
+        lv_coord_t valid_x;     /*Used when stepping up/down in text area when stepping to a shorter line. (Handled by the library)*/
+        uint16_t pos;           /*The current cursor position (0: before 1. letter; 1: before 2. letter etc.)*/
+        lv_area_t area;         /*Cursor area relative to the Text Area*/
+        uint16_t txt_byte_pos;  /*Byte index of the letter after (on) the cursor*/
+        lv_cursor_type_t type:4;  /*Shape of the cursor*/
+        uint8_t state :1;       /*Indicates that the cursor is visible now or not (Handled by the library)*/
+    } cursor;
+} lv_ta_ext_t;
+
+enum {
+    LV_TA_STYLE_BG,
+    LV_TA_STYLE_SB,
+    LV_TA_STYLE_EDGE_FLASH,
+    LV_TA_STYLE_CURSOR,
+};
+typedef uint8_t lv_ta_style_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+
+/**
+ * Create a text area objects
+ * @param par pointer to an object, it will be the parent of the new text area
+ * @param copy pointer to a text area object, if not NULL then the new object will be copied from it
+ * @return pointer to the created text area
+ */
+lv_obj_t * lv_ta_create(lv_obj_t * par, const lv_obj_t * copy);
+
+
+/*======================
+ * Add/remove functions
+ *=====================*/
+
+/**
+ * Insert a character to the current cursor position.
+ * To add a wide char, e.g. 'Á' use `lv_txt_encoded_conv_wc('Á')`
+ * @param ta pointer to a text area object
+ * @param c a character (e.g. 'a')
+ */
+void lv_ta_add_char(lv_obj_t * ta, uint32_t c);
+
+/**
+ * Insert a text to the current cursor position
+ * @param ta pointer to a text area object
+ * @param txt a '\0' terminated string to insert
+ */
+void lv_ta_add_text(lv_obj_t * ta, const char * txt);
+
+/**
+ * Delete a the left character from the current cursor position
+ * @param ta pointer to a text area object
+ */
+void lv_ta_del_char(lv_obj_t * ta);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set the text of a text area
+ * @param ta pointer to a text area
+ * @param txt pointer to the text
+ */
+void lv_ta_set_text(lv_obj_t * ta, const char * txt);
+
+/**
+ * Set the cursor position
+ * @param obj pointer to a text area object
+ * @param pos the new cursor position in character index
+ *             < 0 : index from the end of the text
+ *             LV_TA_CURSOR_LAST: go after the last character
+ */
+void lv_ta_set_cursor_pos(lv_obj_t * ta, int16_t pos);
+
+/**
+ * Set the cursor type.
+ * @param ta pointer to a text area object
+ * @param cur_type: element of 'lv_cursor_type_t'
+ */
+void lv_ta_set_cursor_type(lv_obj_t * ta, lv_cursor_type_t cur_type);
+
+/**
+ * Enable/Disable password mode
+ * @param ta pointer to a text area object
+ * @param en true: enable, false: disable
+ */
+void lv_ta_set_pwd_mode(lv_obj_t * ta, bool en);
+
+/**
+ * Configure the text area to one line or back to normal
+ * @param ta pointer to a Text area object
+ * @param en true: one line, false: normal
+ */
+void lv_ta_set_one_line(lv_obj_t * ta, bool en);
+
+/**
+ * Set the alignment of the text area.
+ * In one line mode the text can be scrolled only with `LV_LABEL_ALIGN_LEFT`.
+ * This function should be called if the size of text area changes.
+ * @param ta pointer to a text are object
+ * @param align the desired alignment from `lv_label_align_t`. (LV_LABEL_ALIGN_LEFT/CENTER/RIGHT)
+ */
+void lv_ta_set_text_align(lv_obj_t * ta, lv_label_align_t align);
+
+/**
+ * Set a list of characters. Only these characters will be accepted by the text area
+ * @param ta pointer to  Text Area
+ * @param list list of characters. Only the pointer is saved. E.g. "+-.,0123456789"
+ */
+void lv_ta_set_accepted_chars(lv_obj_t * ta, const char * list);
+
+/**
+ * Set max length of a Text Area.
+ * @param ta pointer to  Text Area
+ * @param num the maximal number of characters can be added (`lv_ta_set_text` ignores it)
+ */
+void lv_ta_set_max_length(lv_obj_t * ta, uint16_t num);
+
+/**
+ * Set an action to call when the Text area is clicked
+ * @param ta pointer to a Text area
+ * @param action a function pointer
+ */
+static inline void lv_ta_set_action(lv_obj_t * ta, lv_action_t action)
+{
+    lv_page_set_rel_action(ta, action);
+}
+
+/**
+ * Set the scroll bar mode of a text area
+ * @param ta pointer to a text area object
+ * @param sb_mode the new mode from 'lv_page_sb_mode_t' enum
+ */
+static inline void lv_ta_set_sb_mode(lv_obj_t * ta, lv_sb_mode_t mode)
+{
+    lv_page_set_sb_mode(ta, mode);
+}
+
+/**
+ * Enable the scroll propagation feature. If enabled then the Text area will move its parent if there is no more space to scroll.
+ * @param ta pointer to a Text area
+ * @param en true or false to enable/disable scroll propagation
+ */
+static inline void lv_ta_set_scroll_propagation(lv_obj_t * ta, bool en)
+{
+    lv_page_set_scroll_propagation(ta, en);
+}
+
+/**
+ * Enable the edge flash effect. (Show an arc when the an edge is reached)
+ * @param page pointer to a Text Area
+ * @param en true or false to enable/disable end flash
+ */
+static inline void lv_ta_set_edge_flash(lv_obj_t * ta, bool en)
+{
+    lv_page_set_edge_flash(ta, en);
+}
+
+/**
+ * Set a style of a text area
+ * @param ta pointer to a text area object
+ * @param type which style should be set
+ * @param style pointer to a style
+ */
+void lv_ta_set_style(lv_obj_t *ta, lv_ta_style_t type, lv_style_t *style);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the text of a text area. In password mode it gives the real text (not '*'s).
+ * @param ta pointer to a text area object
+ * @return pointer to the text
+ */
+const char * lv_ta_get_text(const lv_obj_t * ta);
+
+/**
+ * Get the label of a text area
+ * @param ta pointer to a text area object
+ * @return pointer to the label object
+ */
+lv_obj_t * lv_ta_get_label(const lv_obj_t * ta);
+
+/**
+ * Get the current cursor position in character index
+ * @param ta pointer to a text area object
+ * @return the cursor position
+ */
+uint16_t lv_ta_get_cursor_pos(const lv_obj_t * ta);
+
+/**
+ * Get the current cursor visibility.
+ * @param ta pointer to a text area object
+ * @return true: the cursor is drawn, false: the cursor is hidden
+ */
+//bool lv_ta_get_cursor_show(const lv_obj_t * ta);
+
+/**
+ * Get the current cursor type.
+ * @param ta pointer to a text area object
+ * @return element of 'lv_cursor_type_t'
+ */
+lv_cursor_type_t lv_ta_get_cursor_type(const lv_obj_t * ta);
+
+/**
+ * Get the password mode attribute
+ * @param ta pointer to a text area object
+ * @return true: password mode is enabled, false: disabled
+ */
+bool lv_ta_get_pwd_mode(const lv_obj_t * ta);
+
+/**
+ * Get the one line configuration attribute
+ * @param ta pointer to a text area object
+ * @return true: one line configuration is enabled, false: disabled
+ */
+bool lv_ta_get_one_line(const lv_obj_t * ta);
+
+/**
+ * Get a list of accepted characters.
+ * @param ta pointer to  Text Area
+ * @return list of accented characters.
+ */
+const char * lv_ta_get_accepted_chars(lv_obj_t * ta);
+
+/**
+ * Set max length of a Text Area.
+ * @param ta pointer to  Text Area
+ * @return the maximal number of characters to be add
+ */
+uint16_t lv_ta_get_max_length(lv_obj_t * ta);
+
+/**
+ * Set an action to call when the Text area is clicked
+ * @param ta pointer to a Text area
+ * @param action a function pointer
+ */
+static inline lv_action_t lv_ta_get_action(lv_obj_t * ta)
+{
+    return lv_page_get_rel_action(ta);
+}
+
+/**
+ * Get the scroll bar mode of a text area
+ * @param ta pointer to a text area object
+ * @return scrollbar mode from 'lv_page_sb_mode_t' enum
+ */
+static inline lv_sb_mode_t lv_ta_get_sb_mode(const lv_obj_t * ta)
+{
+    return lv_page_get_sb_mode(ta);
+}
+
+/**
+ * Get the scroll propagation property
+ * @param ta pointer to a Text area
+ * @return true or false
+ */
+static inline bool lv_ta_get_scroll_propagation(lv_obj_t * ta)
+{
+    return lv_page_get_scroll_propagation(ta);
+}
+
+/**
+ * Get the scroll propagation property
+ * @param ta pointer to a Text area
+ * @return true or false
+ */
+static inline bool lv_ta_get_edge_flash(lv_obj_t * ta)
+{
+    return lv_page_get_edge_flash(ta);
+}
+
+/**
+ * Get a style of a text area
+ * @param ta pointer to a text area object
+ * @param type which style should be get
+ * @return style pointer to a style
+ */
+lv_style_t * lv_ta_get_style(const lv_obj_t *ta, lv_ta_style_t type);
+
+/*=====================
+ * Other functions
+ *====================*/
+
+/**
+ * Move the cursor one character right
+ * @param ta pointer to a text area object
+ */
+void lv_ta_cursor_right(lv_obj_t * ta);
+
+/**
+ * Move the cursor one character left
+ * @param ta pointer to a text area object
+ */
+void lv_ta_cursor_left(lv_obj_t * ta);
+
+/**
+ * Move the cursor one line down
+ * @param ta pointer to a text area object
+ */
+void lv_ta_cursor_down(lv_obj_t * ta);
+
+/**
+ * Move the cursor one line up
+ * @param ta pointer to a text area object
+ */
+void lv_ta_cursor_up(lv_obj_t * ta);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_TA_H*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_TA_H*/

SerialTest/include/display/lv_objx/lv_table.h

@@ -0,0 +1,261 @@
+/**
+ * @file lv_table.h
+ *
+ */
+
+#ifndef LV_TABLE_H
+#define LV_TABLE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_TABLE != 0
+
+/*Testing of dependencies*/
+#if USE_LV_LABEL == 0
+#error "lv_table: lv_label is required. Enable it in lv_conf.h (USE_LV_LABEL  1) "
+#endif
+
+#include "display/lv_core/lv_obj.h"
+#include "lv_label.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+#ifndef LV_TABLE_COL_MAX
+#define LV_TABLE_COL_MAX    12
+#endif
+
+#define LV_TABLE_CELL_STYLE_CNT 4
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+typedef union {
+    struct {
+        uint8_t align:2;
+        uint8_t right_merge:1;
+        uint8_t type:2;
+        uint8_t crop:1;
+    };
+    uint8_t format_byte;
+}lv_table_cell_format_t;
+
+/*Data of table*/
+typedef struct {
+    /*New data for this type */
+    uint16_t col_cnt;
+    uint16_t row_cnt;
+    char ** cell_data;
+    lv_style_t * cell_style[LV_TABLE_CELL_STYLE_CNT];
+    lv_coord_t col_w[LV_TABLE_COL_MAX];
+} lv_table_ext_t;
+
+
+/*Styles*/
+enum {
+    LV_TABLE_STYLE_BG,
+    LV_TABLE_STYLE_CELL1,
+    LV_TABLE_STYLE_CELL2,
+    LV_TABLE_STYLE_CELL3,
+    LV_TABLE_STYLE_CELL4,
+};
+typedef uint8_t lv_table_style_t;
+
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a table object
+ * @param par pointer to an object, it will be the parent of the new table
+ * @param copy pointer to a table object, if not NULL then the new object will be copied from it
+ * @return pointer to the created table
+ */
+lv_obj_t * lv_table_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set the value of a cell.
+ * @param table pointer to a Table object
+ * @param row id of the row [0 .. row_cnt -1]
+ * @param col id of the column [0 .. col_cnt -1]
+ * @param txt text to display in the cell. It will be copied and saved so this variable is not required after this function call.
+ */
+void lv_table_set_cell_value(lv_obj_t * table, uint16_t row, uint16_t col, const char * txt);
+
+/**
+ * Set the number of rows
+ * @param table table pointer to a Table object
+ * @param row_cnt number of rows
+ */
+void lv_table_set_row_cnt(lv_obj_t * table, uint16_t row_cnt);
+
+/**
+ * Set the number of columns
+ * @param table table pointer to a Table object
+ * @param col_cnt number of columns. Must be < LV_TABLE_COL_MAX
+ */
+void lv_table_set_col_cnt(lv_obj_t * table, uint16_t col_cnt);
+
+/**
+ * Set the width of a column
+ * @param table table pointer to a Table object
+ * @param col_id id of the column [0 .. LV_TABLE_COL_MAX -1]
+ * @param w width of the column
+ */
+void lv_table_set_col_width(lv_obj_t * table, uint16_t col_id, lv_coord_t w);
+
+/**
+ * Set the text align in a cell
+ * @param table pointer to a Table object
+ * @param row id of the row [0 .. row_cnt -1]
+ * @param col id of the column [0 .. col_cnt -1]
+ * @param align LV_LABEL_ALIGN_LEFT or LV_LABEL_ALIGN_CENTER or LV_LABEL_ALIGN_RIGHT
+ */
+void lv_table_set_cell_align(lv_obj_t * table, uint16_t row, uint16_t col, lv_label_align_t align);
+
+/**
+ * Set the type of a cell.
+ * @param table pointer to a Table object
+ * @param row id of the row [0 .. row_cnt -1]
+ * @param col id of the column [0 .. col_cnt -1]
+ * @param type 1,2,3 or 4. The cell style will be chosen accordingly.
+ */
+void lv_table_set_cell_type(lv_obj_t * table, uint16_t row, uint16_t col, uint8_t type);
+
+/**
+ * Set the cell crop. (Don't adjust the height of the cell according to its content)
+ * @param table pointer to a Table object
+ * @param row id of the row [0 .. row_cnt -1]
+ * @param col id of the column [0 .. col_cnt -1]
+ * @param crop true: crop the cell content; false: set the cell height to the content.
+ */
+void lv_table_set_cell_crop(lv_obj_t * table, uint16_t row, uint16_t col, bool crop);
+
+/**
+ * Merge a cell with the right neighbor. The value of the cell to the right won't be displayed.
+ * @param table table pointer to a Table object
+ * @param row id of the row [0 .. row_cnt -1]
+ * @param col id of the column [0 .. col_cnt -1]
+ * @param en true: merge right; false: don't merge right
+ */
+void lv_table_set_cell_merge_right(lv_obj_t * table, uint16_t row, uint16_t col, bool en);
+
+/**
+ * Set a style of a table.
+ * @param table pointer to table object
+ * @param type which style should be set
+ * @param style pointer to a style
+ */
+void lv_table_set_style(lv_obj_t * table, lv_table_style_t type, lv_style_t * style);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the value of a cell.
+ * @param table pointer to a Table object
+ * @param row id of the row [0 .. row_cnt -1]
+ * @param col id of the column [0 .. col_cnt -1]
+ * @return text in the cell
+ */
+const char * lv_table_get_cell_value(lv_obj_t * table, uint16_t row, uint16_t col);
+
+/**
+ * Get the number of rows.
+ * @param table table pointer to a Table object
+ * @return number of rows.
+ */
+uint16_t lv_table_get_row_cnt(lv_obj_t * table);
+
+/**
+ * Get the number of columns.
+ * @param table table pointer to a Table object
+ * @return number of columns.
+ */
+uint16_t lv_table_get_col_cnt(lv_obj_t * table);
+
+/**
+ * Get the width of a column
+ * @param table table pointer to a Table object
+ * @param col_id id of the column [0 .. LV_TABLE_COL_MAX -1]
+ * @return width of the column
+ */
+lv_coord_t lv_table_get_col_width(lv_obj_t * table, uint16_t col_id);
+
+/**
+ * Get the text align of a cell
+ * @param table pointer to a Table object
+ * @param row id of the row [0 .. row_cnt -1]
+ * @param col id of the column [0 .. col_cnt -1]
+ * @return LV_LABEL_ALIGN_LEFT (default in case of error) or LV_LABEL_ALIGN_CENTER or LV_LABEL_ALIGN_RIGHT
+ */
+lv_label_align_t lv_table_get_cell_align(lv_obj_t * table, uint16_t row, uint16_t col);
+
+/**
+ * Get the type of a cell
+ * @param table pointer to a Table object
+ * @param row id of the row [0 .. row_cnt -1]
+ * @param col id of the column [0 .. col_cnt -1]
+ * @return 1,2,3 or 4
+ */
+lv_label_align_t lv_table_get_cell_type(lv_obj_t * table, uint16_t row, uint16_t col);
+
+
+/**
+ * Get the crop property of a cell
+ * @param table pointer to a Table object
+ * @param row id of the row [0 .. row_cnt -1]
+ * @param col id of the column [0 .. col_cnt -1]
+ * @return true: text crop enabled; false: disabled
+ */
+lv_label_align_t lv_table_get_cell_crop(lv_obj_t * table, uint16_t row, uint16_t col);
+
+/**
+ * Get the cell merge attribute.
+ * @param table table pointer to a Table object
+ * @param row id of the row [0 .. row_cnt -1]
+ * @param col id of the column [0 .. col_cnt -1]
+ * @return true: merge right; false: don't merge right
+ */
+bool lv_table_get_cell_merge_right(lv_obj_t * table, uint16_t row, uint16_t col);
+
+/**
+ * Get style of a table.
+ * @param table pointer to table object
+ * @param type which style should be get
+ * @return style pointer to the style
+ */
+lv_style_t * lv_table_get_style(const lv_obj_t * table, lv_table_style_t type);
+
+/*=====================
+ * Other functions
+ *====================*/
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_TABLE*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_TABLE_H*/

SerialTest/include/display/lv_objx/lv_tabview.h

@@ -0,0 +1,252 @@
+/**
+ * @file lv_tabview.h
+ *
+ */
+
+#ifndef LV_TABVIEW_H
+#define LV_TABVIEW_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_TABVIEW != 0
+
+/*Testing of dependencies*/
+#if USE_LV_BTNM == 0
+#error "lv_tabview: lv_btnm is required. Enable it in lv_conf.h (USE_LV_BTNM  1) "
+#endif
+
+#if USE_LV_PAGE == 0
+#error "lv_tabview: lv_page is required. Enable it in lv_conf.h (USE_LV_PAGE  1) "
+#endif
+
+#include "display/lv_core/lv_obj.h"
+#include "display/lv_objx/lv_win.h"
+#include "display/lv_objx/lv_page.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/* parametes: pointer to a tabview object, tab_id
+ * return: LV_RES_INV: to prevent the loading of the tab;  LV_RES_OK: if everything is fine*/
+typedef lv_res_t (*lv_tabview_action_t)(lv_obj_t *, uint16_t);
+
+
+enum {
+    LV_TABVIEW_BTNS_POS_TOP,
+    LV_TABVIEW_BTNS_POS_BOTTOM,
+};
+typedef uint8_t lv_tabview_btns_pos_t;
+
+/*Data of tab*/
+typedef struct
+{
+    /*Ext. of ancestor*/
+    /*New data for this type */
+    lv_obj_t * btns;
+    lv_obj_t * indic;
+    lv_obj_t * content;   /*A rectangle to show the current tab*/
+    const char ** tab_name_ptr;
+    lv_point_t point_last;
+    uint16_t tab_cur;
+    uint16_t tab_cnt;
+    uint16_t anim_time;
+    uint8_t slide_enable :1;    /*1: enable horizontal sliding by touch pad*/
+    uint8_t draging :1;
+    uint8_t drag_hor :1;
+    uint8_t btns_hide :1;
+    lv_tabview_btns_pos_t btns_pos :1;
+    lv_tabview_action_t tab_load_action;
+} lv_tabview_ext_t;
+
+enum {
+    LV_TABVIEW_STYLE_BG,
+    LV_TABVIEW_STYLE_INDIC,
+    LV_TABVIEW_STYLE_BTN_BG,
+    LV_TABVIEW_STYLE_BTN_REL,
+    LV_TABVIEW_STYLE_BTN_PR,
+    LV_TABVIEW_STYLE_BTN_TGL_REL,
+    LV_TABVIEW_STYLE_BTN_TGL_PR,
+};
+typedef uint8_t lv_tabview_style_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+
+/**
+ * Create a Tab view object
+ * @param par pointer to an object, it will be the parent of the new tab
+ * @param copy pointer to a tab object, if not NULL then the new object will be copied from it
+ * @return pointer to the created tab
+ */
+lv_obj_t * lv_tabview_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/**
+ * Delete all children of the scrl object, without deleting scrl child.
+ * @param obj pointer to an object
+ */
+void lv_tabview_clean(lv_obj_t *obj);
+
+/*======================
+ * Add/remove functions
+ *=====================*/
+
+/**
+ * Add a new tab with the given name
+ * @param tabview pointer to Tab view object where to ass the new tab
+ * @param name the text on the tab button
+ * @return pointer to the created page object (lv_page). You can create your content here
+ */
+lv_obj_t * lv_tabview_add_tab(lv_obj_t * tabview, const char * name);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set a new tab
+ * @param tabview pointer to Tab view object
+ * @param id index of a tab to load
+ * @param anim_en true: set with sliding animation; false: set immediately
+ */
+void lv_tabview_set_tab_act(lv_obj_t * tabview, uint16_t id, bool anim_en);
+
+/**
+ * Set an action to call when a tab is loaded (Good to create content only if required)
+ * lv_tabview_get_act() still gives the current (old) tab (to remove content from here)
+ * @param tabview pointer to a tabview object
+ * @param action pointer to a function to call when a tab is loaded
+ */
+void lv_tabview_set_tab_load_action(lv_obj_t *tabview, lv_tabview_action_t action);
+
+/**
+ * Enable horizontal sliding with touch pad
+ * @param tabview pointer to Tab view object
+ * @param en true: enable sliding; false: disable sliding
+ */
+void lv_tabview_set_sliding(lv_obj_t * tabview, bool en);
+
+/**
+ * Set the animation time of tab view when a new tab is loaded
+ * @param tabview pointer to Tab view object
+ * @param anim_time time of animation in milliseconds
+ */
+void lv_tabview_set_anim_time(lv_obj_t * tabview, uint16_t anim_time);
+
+/**
+ * Set the style of a tab view
+ * @param tabview pointer to a tan view object
+ * @param type which style should be set
+ * @param style pointer to the new style
+ */
+void lv_tabview_set_style(lv_obj_t *tabview, lv_tabview_style_t type, lv_style_t *style);
+
+/**
+ * Set the position of tab select buttons
+ * @param tabview pointer to a tab view object
+ * @param btns_pos which button position
+ */
+void lv_tabview_set_btns_pos(lv_obj_t *tabview, lv_tabview_btns_pos_t btns_pos);
+
+/**
+ * Set whether tab buttons are hidden
+ * @param tabview pointer to a tab view object
+ * @param en whether tab buttons are hidden
+ */
+void lv_tabview_set_btns_hidden(lv_obj_t *tabview, bool en);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the index of the currently active tab
+ * @param tabview pointer to Tab view object
+ * @return the active tab index
+ */
+uint16_t lv_tabview_get_tab_act(const lv_obj_t * tabview);
+
+/**
+ * Get the number of tabs
+ * @param tabview pointer to Tab view object
+ * @return tab count
+ */
+uint16_t lv_tabview_get_tab_count(const lv_obj_t * tabview);
+/**
+ * Get the page (content area) of a tab
+ * @param tabview pointer to Tab view object
+ * @param id index of the tab (>= 0)
+ * @return pointer to page (lv_page) object
+ */
+lv_obj_t * lv_tabview_get_tab(const lv_obj_t * tabview, uint16_t id);
+
+/**
+ * Get the tab load action
+ * @param tabview pointer to a tabview object
+ * @param return the current tab load action
+ */
+lv_tabview_action_t lv_tabview_get_tab_load_action(const lv_obj_t *tabview);
+
+/**
+ * Get horizontal sliding is enabled or not
+ * @param tabview pointer to Tab view object
+ * @return true: enable sliding; false: disable sliding
+ */
+bool lv_tabview_get_sliding(const lv_obj_t * tabview);
+
+/**
+ * Get the animation time of tab view when a new tab is loaded
+ * @param tabview pointer to Tab view object
+ * @return time of animation in milliseconds
+ */
+uint16_t lv_tabview_get_anim_time(const lv_obj_t * tabview);
+
+/**
+ * Get a style of a tab view
+ * @param tabview pointer to a ab view object
+ * @param type which style should be get
+ * @return style pointer to a style
+ */
+lv_style_t * lv_tabview_get_style(const lv_obj_t *tabview, lv_tabview_style_t type);
+
+/**
+ * Get position of tab select buttons
+ * @param tabview pointer to a ab view object
+ */
+lv_tabview_btns_pos_t lv_tabview_get_btns_pos(const lv_obj_t *tabview);
+
+/**
+ * Get whether tab buttons are hidden
+ * @param tabview pointer to a tab view object
+ * @return whether tab buttons are hidden
+ */
+bool lv_tabview_get_btns_hidden(const lv_obj_t *tabview);
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_TABVIEW*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_TABVIEW_H*/

SerialTest/include/display/lv_objx/lv_tileview.h

@@ -0,0 +1,163 @@
+/**
+ * @file lv_tileview.h
+ *
+ */
+
+
+#ifndef LV_TILEVIEW_H
+#define LV_TILEVIEW_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_TILEVIEW != 0
+
+#include "display/lv_objx/lv_page.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+
+
+/* parametes: pointer to a tileview object, x, y (tile coordinates to load)
+ * return: LV_RES_INV: to prevent the loading of the tab;  LV_RES_OK: if everything is fine*/
+typedef lv_res_t (*lv_tileview_action_t)(lv_obj_t *, lv_coord_t, lv_coord_t);
+
+/*Data of tileview*/
+typedef struct {
+    lv_page_ext_t page;
+    /*New data for this type */
+    const lv_point_t * valid_pos;
+    uint16_t anim_time;
+    lv_tileview_action_t action;
+    lv_point_t act_id;
+    uint8_t drag_top_en     :1;
+    uint8_t drag_bottom_en  :1;
+    uint8_t drag_left_en    :1;
+    uint8_t drag_right_en   :1;
+    uint8_t drag_hor   :1;
+    uint8_t drag_ver   :1;
+} lv_tileview_ext_t;
+
+
+/*Styles*/
+enum {
+    LV_TILEVIEW_STYLE_BG,
+};
+typedef uint8_t lv_tileview_style_t;
+
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a tileview objects
+ * @param par pointer to an object, it will be the parent of the new tileview
+ * @param copy pointer to a tileview object, if not NULL then the new object will be copied from it
+ * @return pointer to the created tileview
+ */
+lv_obj_t * lv_tileview_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/*======================
+ * Add/remove functions
+ *=====================*/
+
+/**
+ * Register an object on the tileview. The register object will able to slide the tileview
+ * @param element pointer to an object
+ */
+void lv_tileview_add_element(lv_obj_t * element);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+
+/**
+ * Set the valid position's indices. The scrolling will be possible only to these positions.
+ * @param tileview pointer to a Tileview object
+ * @param valid_pos array width the indices. E.g. `lv_point_t p[] = {{0,0}, {1,0}, {1,1}, {LV_COORD_MIN, LV_COORD_MIN}};`
+ * Must be closed with `{LV_COORD_MIN, LV_COORD_MIN}`. Only the pointer is saved so can't be a local variable.
+ */
+void lv_tileview_set_valid_positions(lv_obj_t * tileview, const lv_point_t * valid_pos);
+
+/**
+ * Set the tile to be shown
+ * @param tileview pointer to a tileview object
+ * @param x column id (0, 1, 2...)
+ * @param y line id (0, 1, 2...)
+ * @param anim_en true: move with animation
+ */
+void lv_tileview_set_tile_act(lv_obj_t * tileview, lv_coord_t x, lv_coord_t y, bool anim_en);
+
+/**
+ * Enable the edge flash effect. (Show an arc when the an edge is reached)
+ * @param tileview pointer to a Tileview
+ * @param en true or false to enable/disable end flash
+ */
+static inline void lv_tileview_set_edge_flash(lv_obj_t * tileview, bool en)
+{
+    lv_page_set_edge_flash(tileview, en);
+}
+
+/**
+ * Set a style of a tileview.
+ * @param tileview pointer to tileview object
+ * @param type which style should be set
+ * @param style pointer to a style
+ */
+void lv_tileview_set_style(lv_obj_t * tileview, lv_tileview_style_t type, lv_style_t *style);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the scroll propagation property
+ * @param tileview pointer to a Tileview
+ * @return true or false
+ */
+static inline bool lv_tileview_get_edge_flash(lv_obj_t * tileview)
+{
+    return lv_page_get_edge_flash(tileview);
+}
+
+/**
+ * Get style of a tileview.
+ * @param tileview pointer to tileview object
+ * @param type which style should be get
+ * @return style pointer to the style
+ */
+lv_style_t * lv_tileview_get_style(const lv_obj_t * tileview, lv_tileview_style_t type);
+
+/*=====================
+ * Other functions
+ *====================*/
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif  /*USE_LV_TILEVIEW*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif  /*LV_TILEVIEW_H*/

SerialTest/include/display/lv_objx/lv_win.h

@@ -0,0 +1,282 @@
+/**
+ * @file lv_win.h
+ *
+ */
+
+#ifndef LV_WIN_H
+#define LV_WIN_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifdef LV_CONF_INCLUDE_SIMPLE
+#include "lv_conf.h"
+#else
+#include "display/lv_conf.h"
+#endif
+
+#if USE_LV_WIN != 0
+
+/*Testing of dependencies*/
+#if USE_LV_BTN == 0
+#error "lv_win: lv_btn is required. Enable it in lv_conf.h (USE_LV_BTN  1) "
+#endif
+
+#if USE_LV_LABEL == 0
+#error "lv_win: lv_label is required. Enable it in lv_conf.h (USE_LV_LABEL  1) "
+#endif
+
+#if USE_LV_IMG == 0
+#error "lv_win: lv_img is required. Enable it in lv_conf.h (USE_LV_IMG  1) "
+#endif
+
+
+#if USE_LV_PAGE == 0
+#error "lv_win: lv_page is required. Enable it in lv_conf.h (USE_LV_PAGE  1) "
+#endif
+
+#include "display/lv_core/lv_obj.h"
+#include "lv_cont.h"
+#include "lv_btn.h"
+#include "lv_label.h"
+#include "lv_img.h"
+#include "lv_page.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/*Data of window*/
+typedef struct
+{
+    /*Ext. of ancestor*/
+    /*New data for this type */
+    lv_obj_t * page;                /*Pointer to a page which holds the content*/
+    lv_obj_t * header;              /*Pointer to the header container of the window*/
+    lv_obj_t * title;               /*Pointer to the title label of the window*/
+    lv_style_t * style_header;      /*Style of the header container*/
+    lv_style_t * style_btn_rel;    /*Control button releases style*/
+    lv_style_t * style_btn_pr;     /*Control button pressed style*/
+    lv_coord_t btn_size;               /*Size of the control buttons (square)*/
+} lv_win_ext_t;
+
+enum {
+    LV_WIN_STYLE_BG,
+    LV_WIN_STYLE_CONTENT_BG,
+    LV_WIN_STYLE_CONTENT_SCRL,
+    LV_WIN_STYLE_SB,
+    LV_WIN_STYLE_HEADER,
+    LV_WIN_STYLE_BTN_REL,
+    LV_WIN_STYLE_BTN_PR,
+};
+typedef uint8_t lv_win_style_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Create a window objects
+ * @param par pointer to an object, it will be the parent of the new window
+ * @param copy pointer to a window object, if not NULL then the new object will be copied from it
+ * @return pointer to the created window
+ */
+lv_obj_t * lv_win_create(lv_obj_t * par, const lv_obj_t * copy);
+
+/**
+ * Delete all children of the scrl object, without deleting scrl child.
+ * @param obj pointer to an object
+ */
+void lv_win_clean(lv_obj_t *obj);
+
+/*======================
+ * Add/remove functions
+ *=====================*/
+
+/**
+ * Add control button to the header of the window
+ * @param win pointer to a window object
+ * @param img_src an image source ('lv_img_t' variable, path to file or a symbol)
+ * @param rel_action a function pointer to call when the button is released
+ * @return pointer to the created button object
+ */
+lv_obj_t * lv_win_add_btn(lv_obj_t * win, const void * img_src, lv_action_t rel_action);
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * A release action which can be assigned to a window control button to close it
+ * @param btn pointer to the released button
+ * @return always LV_ACTION_RES_INV because the button is deleted with the window
+ */
+lv_res_t lv_win_close_action(lv_obj_t * btn);
+
+/**
+ * Set the title of a window
+ * @param win pointer to a window object
+ * @param title string of the new title
+ */
+void lv_win_set_title(lv_obj_t * win, const char * title);
+
+/**
+ * Set the control button size of a window
+ * @param win pointer to a window object
+ * @return control button size
+ */
+void lv_win_set_btn_size(lv_obj_t * win, lv_coord_t size);
+
+/**
+ * Set the layout of the window
+ * @param win pointer to a window object
+ * @param layout the layout from 'lv_layout_t'
+ */
+void lv_win_set_layout(lv_obj_t *win, lv_layout_t layout);
+
+/**
+ * Set the scroll bar mode of a window
+ * @param win pointer to a window object
+ * @param sb_mode the new scroll bar mode from  'lv_sb_mode_t'
+ */
+void lv_win_set_sb_mode(lv_obj_t *win, lv_sb_mode_t sb_mode);
+
+/**
+ * Set a style of a window
+ * @param win pointer to a window object
+ * @param type which style should be set
+ * @param style pointer to a style
+ */
+void lv_win_set_style(lv_obj_t *win, lv_win_style_t type, lv_style_t *style);
+
+/**
+ * Set drag status of a window. If set to 'true' window can be dragged like on a PC.
+ * @param win pointer to a window object
+ * @param en whether dragging is enabled
+ */
+void lv_win_set_drag(lv_obj_t *win, bool en);
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Get the title of a window
+ * @param win pointer to a window object
+ * @return title string of the window
+ */
+const char * lv_win_get_title(const lv_obj_t * win);
+
+/**
+* Get the content holder object of window (`lv_page`) to allow additional customization
+* @param win pointer to a window object
+* @return the Page object where the window's content is
+*/
+lv_obj_t * lv_win_get_content(const lv_obj_t * win);
+
+/**
+ * Get the control button size of a window
+ * @param win pointer to a window object
+ * @return control button size
+ */
+lv_coord_t lv_win_get_btn_size(const lv_obj_t * win);
+
+/**
+ * Get the pointer of a widow from one of  its control button.
+ * It is useful in the action of the control buttons where only button is known.
+ * @param ctrl_btn pointer to a control button of a window
+ * @return pointer to the window of 'ctrl_btn'
+ */
+lv_obj_t * lv_win_get_from_btn(const lv_obj_t * ctrl_btn);
+
+/**
+ * Get the layout of a window
+ * @param win pointer to a window object
+ * @return the layout of the window (from 'lv_layout_t')
+ */
+lv_layout_t lv_win_get_layout(lv_obj_t *win);
+
+/**
+ * Get the scroll bar mode of a window
+ * @param win pointer to a window object
+ * @return the scroll bar mode of the window (from 'lv_sb_mode_t')
+ */
+lv_sb_mode_t lv_win_get_sb_mode(lv_obj_t *win);
+
+/**
+ * Get width of the content area (page scrollable) of the window
+ * @param win pointer to a window object
+ * @return the width of the content area
+ */
+lv_coord_t lv_win_get_width(lv_obj_t * win);
+
+/**
+ * Get a style of a window
+ * @param win pointer to a button object
+ * @param type which style window be get
+ * @return style pointer to a style
+ */
+lv_style_t * lv_win_get_style(const lv_obj_t *win, lv_win_style_t type);
+
+/**
+ * Get drag status of a window. If set to 'true' window can be dragged like on a PC.
+ * @param win pointer to a window object
+ * @return whether window is draggable
+ */
+static inline bool lv_win_get_drag(const lv_obj_t *win)
+{
+    return lv_obj_get_drag(win);
+}
+
+/*=====================
+ * Other functions
+ *====================*/
+
+/**
+ * Focus on an object. It ensures that the object will be visible in the window.
+ * @param win pointer to a window object
+ * @param obj pointer to an object to focus (must be in the window)
+ * @param anim_time scroll animation time in milliseconds (0: no animation)
+ */
+void lv_win_focus(lv_obj_t * win, lv_obj_t * obj, uint16_t anim_time);
+
+/**
+ * Scroll the window horizontally
+ * @param win pointer to a window object
+ * @param dist the distance to scroll (< 0: scroll right; > 0 scroll left)
+ */
+static inline void lv_win_scroll_hor(lv_obj_t * win, lv_coord_t dist)
+{
+    lv_win_ext_t * ext = (lv_win_ext_t *)lv_obj_get_ext_attr(win);
+    lv_page_scroll_hor(ext->page, dist);
+}
+/**
+ * Scroll the window vertically
+ * @param win pointer to a window object
+ * @param dist the distance to scroll (< 0: scroll down; > 0 scroll up)
+ */
+static inline void lv_win_scroll_ver(lv_obj_t * win, lv_coord_t dist)
+{
+    lv_win_ext_t * ext = (lv_win_ext_t *)lv_obj_get_ext_attr(win);
+    lv_page_scroll_ver(ext->page, dist);
+}
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif /*USE_LV_WIN*/
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*LV_WIN_H*/