101 lines
2.6 KiB
C
101 lines
2.6 KiB
C
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/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2021-10-17 Meco Man First version
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*/
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#include <rtthread.h>
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#include <lvgl.h>
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#define DBG_TAG "LVGL"
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#define DBG_LVL DBG_INFO
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#include <rtdbg.h>
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#include <lcd_port.h>
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#include <lv_port_indev.h>
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#ifndef LV_THREAD_STACK_SIZE
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#define LV_THREAD_STACK_SIZE 4096
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#endif
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#ifndef LV_THREAD_PRIO
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#define LV_THREAD_PRIO (RT_THREAD_PRIORITY_MAX*2/3)
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#endif
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static void event_handler(lv_event_t * e)
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{
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lv_event_code_t code = lv_event_get_code(e);
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lv_obj_t * obj = lv_event_get_target(e);
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if(code == LV_EVENT_VALUE_CHANGED) {
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lv_calendar_date_t date;
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if(lv_calendar_get_pressed_date(obj, &date)) {
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LV_LOG_USER("Clicked date: %02d.%02d.%d", date.day, date.month, date.year);
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}
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}
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}
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void lv_example_calendar_1(void)
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{
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lv_obj_t * calendar = lv_calendar_create(lv_scr_act());
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lv_obj_set_size(calendar, LCD_WIDTH, LCD_HEIGHT);
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lv_obj_align(calendar, LV_ALIGN_CENTER, 0, 60);
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lv_obj_add_event_cb(calendar, event_handler, LV_EVENT_ALL, NULL);
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lv_calendar_set_today_date(calendar, 2021, 02, 23);
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lv_calendar_set_showed_date(calendar, 2021, 02);
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/*Highlight a few days*/
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static lv_calendar_date_t highlighted_days[3]; /*Only its pointer will be saved so should be static*/
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highlighted_days[0].year = 2021;
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highlighted_days[0].month = 02;
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highlighted_days[0].day = 6;
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highlighted_days[1].year = 2021;
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highlighted_days[1].month = 02;
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highlighted_days[1].day = 11;
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highlighted_days[2].year = 2022;
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highlighted_days[2].month = 02;
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highlighted_days[2].day = 22;
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lv_calendar_set_highlighted_dates(calendar, highlighted_days, 3);
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#if LV_USE_CALENDAR_HEADER_DROPDOWN
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lv_calendar_header_dropdown_create(lv_scr_act());
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#elif LV_USE_CALENDAR_HEADER_ARROW
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lv_calendar_header_arrow_create(lv_scr_act(), calendar, 25);
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#endif
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}
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static void lvgl_thread(void *parameter)
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{
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/*assign buttons to coordinates*/
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const lv_point_t points_array[] = {{200,35},{0,0},{70,35},{0,0}};
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lv_indev_set_button_points(button_indev, points_array);
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lv_example_calendar_1();
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while(1)
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{
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lv_task_handler();
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rt_thread_mdelay(10);
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}
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}
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static int lvgl_demo_init(void)
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{
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rt_thread_t tid;
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tid = rt_thread_create("LVGL", lvgl_thread, RT_NULL, LV_THREAD_STACK_SIZE, LV_THREAD_PRIO, 0);
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if(tid == RT_NULL)
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{
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LOG_E("Fail to create 'LVGL' thread");
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}
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rt_thread_startup(tid);
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return 0;
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}
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INIT_APP_EXPORT(lvgl_demo_init);
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