implement basic calendar functionalites

2018-05-08 10:33:02 +02:00
parent 2353ca0621
commit 5ae4ebccba
3 changed files with 619 additions and 12 deletions
--- a/lv_objx/lv_calendar.h
+++ b/lv_objx/lv_calendar.h
@@ -0,0 +1,129 @@
+/**
+ * @file lv_calendar.h
+ *
+ */
+
+
+/* TODO Remove these instructions
+ * Search an replace: calendar -> object normal name with lower case (e.g. button, label etc.)
+ *                    calendar -> object short name with lower case(e.g. btn, label etc)
+ *                    CALENDAR -> object short name with upper case (e.g. BTN, LABEL etc.)
+ *
+ */
+
+#ifndef LV_CALENDAR_H
+#define LV_CALENDAR_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include "../../lv_conf.h"
+#if USE_LV_CALENDAR != 0
+
+#include "../lv_core/lv_obj.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+typedef struct {
+    uint16_t year;
+    uint8_t month;
+    uint8_t day;
+}lv_calendar_date_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 * marked_days;  /*Apply different style on these days (pointer to an array defined by the user)*/
+    uint8_t marked_days_num;           /*Number of elements in `marked_days`*/
+
+    /*Styles*/
+    lv_style_t * style_main;
+    lv_style_t * style_header;
+    lv_style_t * style_day_names;
+    lv_style_t * style_marked_days;
+    lv_style_t * style_inactive_days;
+    lv_style_t * style_week_box;
+    lv_style_t * style_today_box;
+}lv_calendar_ext_t;
+
+/*Styles*/
+typedef enum {
+    LV_CALENDAR_STYLE_BG,       /*Also the style of the "normal" date numbers*/
+    LV_CALENDAR_STYLE_HEADER,
+    LV_CALENDAR_STYLE_DAY_NAMES,
+    LV_CALENDAR_STYLE_MARKED_DAYS,
+    LV_CALENDAR_STYLE_INACTIVE_DAYS,
+    LV_CALENDAR_STYLE_WEEK_BOX,
+    LV_CALENDAR_STYLE_TODAY_BOX,
+}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, lv_obj_t * copy);
+
+/*======================
+ * Add/remove functions
+ *=====================*/
+
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * 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 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_btn_get_style(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*/