Files
Freddy-Fazbear-Digital-Eyes/firmware/eye_test/LVGL_Example.cpp
T
2026-10-02 12:23:58 -04:00

621 lines
24 KiB
C++

#include "LVGL_Example.h"
// #include "LVGL_Music.h"
#include <demos/lv_demos.h>
/**********************
* TYPEDEFS
**********************/
typedef enum {
DISP_SMALL,
DISP_MEDIUM,
DISP_LARGE,
} disp_size_t;
/**********************
* STATIC PROTOTYPES
**********************/
static void Onboard_create(lv_obj_t * parent);
static void Buzzer_create(lv_obj_t * parent);
static void Music_create(lv_obj_t * parent);
static void color_changer_create(lv_obj_t * parent);
static void color_changer_event_cb(lv_event_t * e);
static void color_event_cb(lv_event_t * e);
static void ta_event_cb(lv_event_t * e);
static void birthday_event_cb(lv_event_t * e);
static void calendar_event_cb(lv_event_t * e);
void example1_increase_lvgl_tick(lv_timer_t * t);
/**********************
* STATIC VARIABLES
**********************/
static disp_size_t disp_size;
static lv_obj_t * tv;
static lv_obj_t * calendar;
lv_style_t style_text_muted;
lv_style_t style_title;
static lv_style_t style_icon;
static lv_style_t style_bullet;
static lv_obj_t * chart1;
static lv_obj_t * chart2;
static lv_obj_t * chart3;
static lv_chart_series_t * ser1;
static lv_chart_series_t * ser2;
static lv_chart_series_t * ser3;
static lv_chart_series_t * ser4;
static const lv_font_t * font_large;
static const lv_font_t * font_normal;
static lv_timer_t * auto_step_timer;
static lv_color_t original_screen_bg_color;
static lv_timer_t * meter2_timer;
lv_obj_t * SD_Size;
lv_obj_t * FlashSize;
lv_obj_t * BAT_Volts;
lv_obj_t * Board_angle;
lv_obj_t * RTC_Time;
lv_obj_t * Wireless_Scan;
lv_obj_t * Backlight_slider;
void Lvgl_Example1(void){
if(LV_HOR_RES <= 320) disp_size = DISP_SMALL;
else if(LV_HOR_RES < 720) disp_size = DISP_MEDIUM;
else disp_size = DISP_LARGE;
font_large = LV_FONT_DEFAULT;
font_normal = LV_FONT_DEFAULT;
lv_coord_t tab_h;
if(disp_size == DISP_LARGE) {
tab_h = 70;
#if LV_FONT_MONTSERRAT_24
font_large = &lv_font_montserrat_24;
#else
LV_LOG_WARN("LV_FONT_MONTSERRAT_24 is not enabled for the widgets demo. Using LV_FONT_DEFAULT instead.");
#endif
#if LV_FONT_MONTSERRAT_16
font_normal = &lv_font_montserrat_16;
#else
LV_LOG_WARN("LV_FONT_MONTSERRAT_16 is not enabled for the widgets demo. Using LV_FONT_DEFAULT instead.");
#endif
}
else if(disp_size == DISP_MEDIUM) {
tab_h = 45;
#if LV_FONT_MONTSERRAT_20
font_large = &lv_font_montserrat_20;
#else
LV_LOG_WARN("LV_FONT_MONTSERRAT_20 is not enabled for the widgets demo. Using LV_FONT_DEFAULT instead.");
#endif
#if LV_FONT_MONTSERRAT_14
font_normal = &lv_font_montserrat_14;
#else
LV_LOG_WARN("LV_FONT_MONTSERRAT_14 is not enabled for the widgets demo. Using LV_FONT_DEFAULT instead.");
#endif
}
else { /* disp_size == DISP_SMALL */
tab_h = 45;
#if LV_FONT_MONTSERRAT_18
font_large = &lv_font_montserrat_18;
#else
LV_LOG_WARN("LV_FONT_MONTSERRAT_18 is not enabled for the widgets demo. Using LV_FONT_DEFAULT instead.");
#endif
#if LV_FONT_MONTSERRAT_12
font_normal = &lv_font_montserrat_12;
#else
LV_LOG_WARN("LV_FONT_MONTSERRAT_12 is not enabled for the widgets demo. Using LV_FONT_DEFAULT instead.");
#endif
} // 设置字体
lv_style_init(&style_text_muted);
lv_style_set_text_opa(&style_text_muted, LV_OPA_90);
lv_style_init(&style_title);
lv_style_set_text_font(&style_title, font_large);
lv_style_init(&style_icon);
lv_style_set_text_color(&style_icon, lv_theme_get_color_primary(NULL));
lv_style_set_text_font(&style_icon, font_large);
lv_style_init(&style_bullet);
lv_style_set_border_width(&style_bullet, 0);
lv_style_set_radius(&style_bullet, LV_RADIUS_CIRCLE);
tv = lv_tabview_create(lv_scr_act(), LV_DIR_TOP, tab_h);
lv_obj_set_style_text_font(lv_scr_act(), font_normal, 0);
if(disp_size == DISP_LARGE) {
lv_obj_t * tab_btns = lv_tabview_get_tab_btns(tv);
lv_obj_set_style_pad_left(tab_btns, LV_HOR_RES / 2, 0);
lv_obj_t * logo = lv_img_create(tab_btns);
LV_IMG_DECLARE(img_lvgl_logo);
lv_img_set_src(logo, &img_lvgl_logo);
lv_obj_align(logo, LV_ALIGN_LEFT_MID, -LV_HOR_RES / 2 + 25, 0);
lv_obj_t * label = lv_label_create(tab_btns);
lv_obj_add_style(label, &style_title, 0);
lv_label_set_text(label, "LVGL v8");
lv_obj_align_to(label, logo, LV_ALIGN_OUT_RIGHT_TOP, 10, 0);
label = lv_label_create(tab_btns);
lv_label_set_text(label, "Widgets demo");
lv_obj_add_style(label, &style_text_muted, 0);
lv_obj_align_to(label, logo, LV_ALIGN_OUT_RIGHT_BOTTOM, 10, 0);
}
lv_obj_t * t1 = lv_tabview_add_tab(tv, "Onboard");
// lv_obj_t * t2 = lv_tabview_add_tab(tv, "Buzzer");
// lv_obj_t * t3 = lv_tabview_add_tab(tv, "Shop");
// lv_coord_t screen_width = lv_obj_get_width(lv_scr_act());
// lv_obj_set_width(t1, screen_width);
Onboard_create(t1);
// Buzzer_create(t2);
// shop_create(t3);
// color_changer_create(tv);
}
static void led_event_cb(lv_event_t *e) {
lv_obj_t *led = (lv_obj_t *)lv_event_get_user_data(e);
lv_obj_t *sw = lv_event_get_target(e);
if (lv_obj_get_state(sw) & LV_STATE_CHECKED) {
lv_led_on(led);
Set_EXIO(EXIO_PIN8,High);
}
else {
lv_led_off(led);
Set_EXIO(EXIO_PIN8,Low);
}
}
static void Buzzer_create(lv_obj_t * parent)
{
lv_obj_t *label = lv_label_create(parent);
lv_label_set_text(label, "The buzzer tes");
lv_obj_set_size(label, LV_PCT(30), LV_PCT(5));
lv_obj_align(label, LV_ALIGN_CENTER, 0, -60);
lv_obj_set_style_text_align(label, LV_TEXT_ALIGN_CENTER, 0);
lv_obj_t *led = lv_led_create(parent);
lv_obj_set_size(led, 50, 50);
lv_obj_align(led, LV_ALIGN_CENTER, -60, 0);
lv_led_off(led);
lv_obj_t *sw = lv_switch_create(parent);
lv_obj_align(sw, LV_ALIGN_CENTER, 60, 0);
lv_obj_add_event_cb(sw, led_event_cb, LV_EVENT_VALUE_CHANGED, led);
}
void Lvgl_Example1_close(void)
{
/*Delete all animation*/
lv_anim_del(NULL, NULL);
lv_timer_del(meter2_timer);
meter2_timer = NULL;
lv_obj_clean(lv_scr_act());
lv_style_reset(&style_text_muted);
lv_style_reset(&style_title);
lv_style_reset(&style_icon);
lv_style_reset(&style_bullet);
}
/**********************
* STATIC FUNCTIONS
**********************/
static void Onboard_create(lv_obj_t * parent)
{
/*Create a panel*/
lv_obj_t * panel1 = lv_obj_create(parent);
lv_obj_set_height(panel1, LV_SIZE_CONTENT);
lv_obj_t * panel1_title = lv_label_create(panel1);
lv_label_set_text(panel1_title, "Onboard parameter");
lv_obj_add_style(panel1_title, &style_title, 0);
lv_obj_t * SD_label = lv_label_create(panel1);
lv_label_set_text(SD_label, "SD Card");
lv_obj_add_style(SD_label, &style_text_muted, 0);
SD_Size = lv_textarea_create(panel1);
lv_textarea_set_one_line(SD_Size, true);
lv_textarea_set_placeholder_text(SD_Size, "SD Size");
lv_obj_add_event_cb(SD_Size, ta_event_cb, LV_EVENT_ALL, NULL);
lv_obj_t * Flash_label = lv_label_create(panel1);
lv_label_set_text(Flash_label, "Flash Size");
lv_obj_add_style(Flash_label, &style_text_muted, 0);
FlashSize = lv_textarea_create(panel1);
lv_textarea_set_one_line(FlashSize, true);
lv_textarea_set_placeholder_text(FlashSize, "Flash Size");
lv_obj_add_event_cb(FlashSize, ta_event_cb, LV_EVENT_ALL, NULL);
lv_obj_t * BAT_label = lv_label_create(panel1);
lv_label_set_text(BAT_label, "Battery Voltage");
lv_obj_add_style(BAT_label, &style_text_muted, 0);
BAT_Volts = lv_textarea_create(panel1);
lv_textarea_set_one_line(BAT_Volts, true);
lv_textarea_set_placeholder_text(BAT_Volts, "BAT Volts");
lv_obj_add_event_cb(BAT_Volts, ta_event_cb, LV_EVENT_ALL, NULL);
lv_obj_t * angle_label = lv_label_create(panel1);
lv_label_set_text(angle_label, "Angular deflection");
lv_obj_add_style(angle_label, &style_text_muted, 0);
Board_angle = lv_textarea_create(panel1);
lv_textarea_set_one_line(Board_angle, true);
lv_textarea_set_placeholder_text(Board_angle, "Board angle");
lv_obj_add_event_cb(Board_angle, ta_event_cb, LV_EVENT_ALL, NULL);
lv_obj_t * Time_label = lv_label_create(panel1);
lv_label_set_text(Time_label, "RTC Time");
lv_obj_add_style(Time_label, &style_text_muted, 0);
RTC_Time = lv_textarea_create(panel1);
lv_textarea_set_one_line(RTC_Time, true);
lv_textarea_set_placeholder_text(RTC_Time, "Display time");
lv_obj_add_event_cb(RTC_Time, ta_event_cb, LV_EVENT_ALL, NULL);
lv_obj_t * Wireless_label = lv_label_create(panel1);
lv_label_set_text(Wireless_label, "Wireless scan");
lv_obj_add_style(Wireless_label, &style_text_muted, 0);
Wireless_Scan = lv_textarea_create(panel1);
lv_textarea_set_one_line(Wireless_Scan, true);
lv_textarea_set_placeholder_text(Wireless_Scan, "Wireless number");
lv_obj_add_event_cb(Wireless_Scan, ta_event_cb, LV_EVENT_ALL, NULL);
lv_obj_t * Backlight_label = lv_label_create(panel1);
lv_label_set_text(Backlight_label, "Backlight brightness");
lv_obj_add_style(Backlight_label, &style_text_muted, 0);
Backlight_slider = lv_slider_create(panel1);
lv_obj_add_flag(Backlight_slider, LV_OBJ_FLAG_CLICKABLE);
lv_obj_set_size(Backlight_slider, 200, 35);
lv_obj_set_style_radius(Backlight_slider, 3, LV_PART_KNOB); // Adjust the value for more or less rounding
lv_obj_set_style_bg_opa(Backlight_slider, LV_OPA_TRANSP, LV_PART_KNOB);
// lv_obj_set_style_pad_all(Backlight_slider, 0, LV_PART_KNOB);
lv_obj_set_style_bg_color(Backlight_slider, lv_color_hex(0xAAAAAA), LV_PART_KNOB);
lv_obj_set_style_bg_color(Backlight_slider, lv_color_hex(0xFFFFFF), LV_PART_INDICATOR);
lv_obj_set_style_outline_width(Backlight_slider, 2, LV_PART_INDICATOR);
lv_obj_set_style_outline_color(Backlight_slider, lv_color_hex(0xD3D3D3), LV_PART_INDICATOR);
lv_slider_set_range(Backlight_slider, 5, Backlight_MAX);
lv_slider_set_value(Backlight_slider, LCD_Backlight, LV_ANIM_ON);
lv_obj_add_event_cb(Backlight_slider, Backlight_adjustment_event_cb, LV_EVENT_VALUE_CHANGED, NULL);
lv_obj_t * panel2 = lv_obj_create(parent);
lv_obj_set_height(panel2, LV_SIZE_CONTENT);
lv_obj_t * panel2_title = lv_label_create(panel2);
lv_label_set_text(panel2_title, "The buzzer tes");
lv_obj_add_style(panel2_title, &style_title, 0);
lv_obj_t *led = lv_led_create(panel2);
lv_obj_set_size(led, 50, 50);
lv_obj_align(led, LV_ALIGN_CENTER, -60, 0);
lv_led_off(led);
lv_obj_t *sw = lv_switch_create(panel2);
lv_obj_set_size(sw, 65, 40);
lv_obj_align(sw, LV_ALIGN_CENTER, 60, 0);
lv_obj_add_event_cb(sw, led_event_cb, LV_EVENT_VALUE_CHANGED, led);
/////////////////////////////////////////////////////////
static lv_coord_t grid_main_col_dsc[] = {LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST};
static lv_coord_t grid_main_row_dsc[] = {LV_GRID_CONTENT, LV_GRID_CONTENT, LV_GRID_TEMPLATE_LAST};
/*Create the top panel*/
static lv_coord_t grid_1_col_dsc[] = {LV_GRID_FR(4), LV_GRID_FR(1), LV_GRID_FR(1), LV_GRID_FR(1), LV_GRID_FR(4), LV_GRID_TEMPLATE_LAST};
static lv_coord_t grid_1_row_dsc[] = {
LV_GRID_CONTENT, /*Name*/
LV_GRID_CONTENT, /*Description*/
LV_GRID_CONTENT, /*Email*/
LV_GRID_CONTENT, /*Email*/
LV_GRID_TEMPLATE_LAST
};
static lv_coord_t grid_2_col_dsc[] = {LV_GRID_FR(1), LV_GRID_FR(5), LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST};
static lv_coord_t grid_2_row_dsc[] = {
LV_GRID_CONTENT, /*Title*/
5, /*Separator*/
LV_GRID_CONTENT, /*Box title*/
40, /*Box*/
LV_GRID_CONTENT, /*Box title*/
40, /*Box*/
LV_GRID_CONTENT, /*Box title*/
40, /*Box*/
LV_GRID_CONTENT, /*Box title*/
40, /*Box*/
LV_GRID_CONTENT, /*Box title*/
40, /*Box*/
LV_GRID_CONTENT, /*Box title*/
40, /*Box*/
LV_GRID_CONTENT, /*Box title*/
40, /*Box*/
LV_GRID_TEMPLATE_LAST
};
lv_obj_set_grid_dsc_array(parent, grid_main_col_dsc, grid_main_row_dsc);
lv_obj_set_grid_cell(panel1, LV_GRID_ALIGN_STRETCH, 0, 1, LV_GRID_ALIGN_START, 0, 1);
lv_obj_set_grid_dsc_array(panel1, grid_2_col_dsc, grid_2_row_dsc);
lv_obj_set_grid_cell(panel1_title, LV_GRID_ALIGN_CENTER, 1, 1, LV_GRID_ALIGN_CENTER, 0, 1);
lv_obj_set_grid_cell(SD_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_START, 2, 1);
lv_obj_set_grid_cell(SD_Size, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_CENTER, 3, 1);
lv_obj_set_grid_cell(Flash_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_START, 4, 1);
lv_obj_set_grid_cell(FlashSize, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_CENTER, 5, 1);
lv_obj_set_grid_cell(BAT_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_START, 6, 1);
lv_obj_set_grid_cell(BAT_Volts, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_CENTER, 7, 1);
lv_obj_set_grid_cell(angle_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_START, 8, 1);
lv_obj_set_grid_cell(Board_angle, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_CENTER, 9, 1);
lv_obj_set_grid_cell(Time_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_START, 10, 1);
lv_obj_set_grid_cell(RTC_Time, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_CENTER, 11, 1);
lv_obj_set_grid_cell(Wireless_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_START, 12, 1);
lv_obj_set_grid_cell(Wireless_Scan, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_CENTER, 13, 1);
lv_obj_set_grid_cell(Backlight_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_START, 14, 1);
lv_obj_set_grid_cell(Backlight_slider, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_CENTER, 15, 1);
lv_obj_set_grid_cell(panel2, LV_GRID_ALIGN_STRETCH, 0, 1, LV_GRID_ALIGN_STRETCH, 1, 1);
lv_obj_set_grid_dsc_array(panel2, grid_1_col_dsc, grid_1_row_dsc);
lv_obj_set_grid_cell(panel2_title, LV_GRID_ALIGN_CENTER, 2, 1, LV_GRID_ALIGN_CENTER, 0, 1);
lv_obj_set_grid_cell(led, LV_GRID_ALIGN_CENTER, 1, 1, LV_GRID_ALIGN_CENTER, 2, 1);
lv_obj_set_grid_cell(sw, LV_GRID_ALIGN_CENTER, 3, 1, LV_GRID_ALIGN_CENTER, 2, 1);
auto_step_timer = lv_timer_create(example1_increase_lvgl_tick, 100, NULL);
}
void example1_increase_lvgl_tick(lv_timer_t * t)
{
char buf[100];
snprintf(buf, sizeof(buf), "%d MB\r\n", SDCard_Size);
lv_textarea_set_placeholder_text(SD_Size, buf);
snprintf(buf, sizeof(buf), "%d MB\r\n", Flash_Size);
lv_textarea_set_placeholder_text(FlashSize, buf);
snprintf(buf, sizeof(buf), "%.2f V\r\n", BAT_analogVolts);
lv_textarea_set_placeholder_text(BAT_Volts, buf);
snprintf(buf, sizeof(buf), "X:%.2f Y:%.2f Z:%.2f\r\n", Accel.x, Accel.y, Accel.z);
lv_textarea_set_placeholder_text(Board_angle, buf);
snprintf(buf, sizeof(buf), "%d.%d.%d %d:%d:%d\r\n",datetime.year,datetime.month,datetime.day,datetime.hour,datetime.minute,datetime.second);
lv_textarea_set_placeholder_text(RTC_Time, buf);
if(Scan_finish)
snprintf(buf, sizeof(buf), "WIFI: %d BLE: %d ..Scan Finish.\r\n",WIFI_NUM,BLE_NUM);
else
snprintf(buf, sizeof(buf), "WIFI: %d BLE: %d\r\n",WIFI_NUM,BLE_NUM);
lv_textarea_set_placeholder_text(Wireless_Scan, buf);
lv_slider_set_value(Backlight_slider, LCD_Backlight, LV_ANIM_ON);
LVGL_Backlight_adjustment(LCD_Backlight);
}
// static void Music_create(lv_obj_t * parent)
// {
// static lv_obj_t * ctrl;
// original_screen_bg_color = lv_obj_get_style_bg_color(parent, 0);
// lv_obj_set_style_bg_color(parent, lv_color_hex(0x343247), 0);
// ctrl = _lv_demo_music_main_create(parent);
// }
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
static void color_changer_create(lv_obj_t * parent)
{
static lv_palette_t palette[] = {
LV_PALETTE_BLUE, LV_PALETTE_GREEN, LV_PALETTE_BLUE_GREY, LV_PALETTE_ORANGE,
LV_PALETTE_RED, LV_PALETTE_PURPLE, LV_PALETTE_TEAL, _LV_PALETTE_LAST
};
lv_obj_t * color_cont = lv_obj_create(parent);
lv_obj_remove_style_all(color_cont);
lv_obj_set_flex_flow(color_cont, LV_FLEX_FLOW_ROW);
lv_obj_set_flex_align(color_cont, LV_FLEX_ALIGN_SPACE_EVENLY, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
lv_obj_add_flag(color_cont, LV_OBJ_FLAG_FLOATING);
lv_obj_set_style_bg_color(color_cont, lv_color_white(), 0);
lv_obj_set_style_pad_right(color_cont, disp_size == DISP_SMALL ? LV_DPX(47) : LV_DPX(55), 0);
lv_obj_set_style_bg_opa(color_cont, LV_OPA_COVER, 0);
lv_obj_set_style_radius(color_cont, LV_RADIUS_CIRCLE, 0);
if(disp_size == DISP_SMALL) lv_obj_set_size(color_cont, LV_DPX(52), LV_DPX(52));
else lv_obj_set_size(color_cont, LV_DPX(60), LV_DPX(60));
lv_obj_align(color_cont, LV_ALIGN_BOTTOM_RIGHT, - LV_DPX(10), - LV_DPX(10));
uint32_t i;
for(i = 0; palette[i] != _LV_PALETTE_LAST; i++) {
lv_obj_t * c = lv_btn_create(color_cont);
lv_obj_set_style_bg_color(c, lv_palette_main(palette[i]), 0);
lv_obj_set_style_radius(c, LV_RADIUS_CIRCLE, 0);
lv_obj_set_style_opa(c, LV_OPA_TRANSP, 0);
lv_obj_set_size(c, 20, 20);
lv_obj_add_event_cb(c, color_event_cb, LV_EVENT_ALL, &palette[i]);
lv_obj_clear_flag(c, LV_OBJ_FLAG_SCROLL_ON_FOCUS);
}
lv_obj_t * btn = lv_btn_create(parent);
lv_obj_add_flag(btn, LV_OBJ_FLAG_FLOATING | LV_OBJ_FLAG_CLICKABLE);
lv_obj_set_style_bg_color(btn, lv_color_white(), LV_STATE_CHECKED);
lv_obj_set_style_pad_all(btn, 10, 0);
lv_obj_set_style_radius(btn, LV_RADIUS_CIRCLE, 0);
lv_obj_add_event_cb(btn, color_changer_event_cb, LV_EVENT_ALL, color_cont);
lv_obj_set_style_shadow_width(btn, 0, 0);
lv_obj_set_style_bg_img_src(btn, LV_SYMBOL_TINT, 0);
if(disp_size == DISP_SMALL) {
lv_obj_set_size(btn, LV_DPX(42), LV_DPX(42));
lv_obj_align(btn, LV_ALIGN_BOTTOM_RIGHT, -LV_DPX(15), -LV_DPX(15));
}
else {
lv_obj_set_size(btn, LV_DPX(50), LV_DPX(50));
lv_obj_align(btn, LV_ALIGN_BOTTOM_RIGHT, -LV_DPX(15), -LV_DPX(15));
}
}
static void color_changer_anim_cb(void * var, int32_t v)
{
lv_obj_t * obj =(lv_obj_t *) var;
lv_coord_t max_w = lv_obj_get_width(lv_obj_get_parent(obj)) - LV_DPX(20);
lv_coord_t w;
if(disp_size == DISP_SMALL) {
w = lv_map(v, 0, 256, LV_DPX(52), max_w);
lv_obj_set_width(obj, w);
lv_obj_align(obj, LV_ALIGN_BOTTOM_RIGHT, - LV_DPX(10), - LV_DPX(10));
}
else {
w = lv_map(v, 0, 256, LV_DPX(60), max_w);
lv_obj_set_width(obj, w);
lv_obj_align(obj, LV_ALIGN_BOTTOM_RIGHT, - LV_DPX(10), - LV_DPX(10));
}
if(v > LV_OPA_COVER) v = LV_OPA_COVER;
uint32_t i;
for(i = 0; i < lv_obj_get_child_cnt(obj); i++) {
lv_obj_set_style_opa(lv_obj_get_child(obj, i), v, 0);
}
}
static void color_changer_event_cb(lv_event_t * e)
{
if(lv_event_get_code(e) == LV_EVENT_CLICKED) {
lv_obj_t * color_cont = (lv_obj_t *)lv_event_get_user_data(e);
if(lv_obj_get_width(color_cont) < LV_HOR_RES / 2) {
lv_anim_t a;
lv_anim_init(&a);
lv_anim_set_var(&a, color_cont);
lv_anim_set_exec_cb(&a, color_changer_anim_cb);
lv_anim_set_values(&a, 0, 256);
lv_anim_set_time(&a, 200);
lv_anim_start(&a);
}
else {
lv_anim_t a;
lv_anim_init(&a);
lv_anim_set_var(&a, color_cont);
lv_anim_set_exec_cb(&a, color_changer_anim_cb);
lv_anim_set_values(&a, 256, 0);
lv_anim_set_time(&a, 200);
lv_anim_start(&a);
}
}
}
static void color_event_cb(lv_event_t * e)
{
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t * obj = lv_event_get_target(e);
if(code == LV_EVENT_FOCUSED) {
lv_obj_t * color_cont = lv_obj_get_parent(obj);
if(lv_obj_get_width(color_cont) < LV_HOR_RES / 2) {
lv_anim_t a;
lv_anim_init(&a);
lv_anim_set_var(&a, color_cont);
lv_anim_set_exec_cb(&a, color_changer_anim_cb);
lv_anim_set_values(&a, 0, 256);
lv_anim_set_time(&a, 200);
lv_anim_start(&a);
}
}
else if(code == LV_EVENT_CLICKED) {
lv_palette_t * palette_primary = (lv_palette_t *)lv_event_get_user_data(e);
lv_palette_t palette_secondary =(lv_palette_t) ((*palette_primary) + 3); /*Use another palette as secondary*/
if(palette_secondary >= _LV_PALETTE_LAST) palette_secondary =(lv_palette_t)(0);
#if LV_USE_THEME_DEFAULT
lv_theme_default_init(NULL, lv_palette_main(*palette_primary), lv_palette_main(palette_secondary),
LV_THEME_DEFAULT_DARK, font_normal);
#endif
lv_color_t color = lv_palette_main(*palette_primary);
lv_style_set_text_color(&style_icon, color);
lv_chart_set_series_color(chart1, ser1, color);
lv_chart_set_series_color(chart2, ser3, color);
}
}
static void ta_event_cb(lv_event_t * e)
{
}
static void birthday_event_cb(lv_event_t * e)
{
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t * ta = lv_event_get_target(e);
if(code == LV_EVENT_FOCUSED) {
if(lv_indev_get_type(lv_indev_get_act()) == LV_INDEV_TYPE_POINTER) {
if(calendar == NULL) {
lv_obj_add_flag(lv_layer_top(), LV_OBJ_FLAG_CLICKABLE);
calendar = lv_calendar_create(lv_layer_top());
lv_obj_set_style_bg_opa(lv_layer_top(), LV_OPA_50, 0);
lv_obj_set_style_bg_color(lv_layer_top(), lv_palette_main(LV_PALETTE_GREY), 0);
if(disp_size == DISP_SMALL) lv_obj_set_size(calendar, 180, 200);
else if(disp_size == DISP_MEDIUM) lv_obj_set_size(calendar, 200, 220);
else lv_obj_set_size(calendar, 300, 330);
lv_calendar_set_showed_date(calendar, 1990, 01);
lv_obj_align(calendar, LV_ALIGN_CENTER, 0, 30);
lv_obj_add_event_cb(calendar, calendar_event_cb, LV_EVENT_ALL, ta);
lv_calendar_header_dropdown_create(calendar);
}
}
}
}
static void calendar_event_cb(lv_event_t * e)
{
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t * ta = (lv_obj_t *)lv_event_get_user_data(e);
lv_obj_t * obj = (lv_obj_t *)lv_event_get_current_target(e);
if(code == LV_EVENT_VALUE_CHANGED) {
lv_calendar_date_t d;
lv_calendar_get_pressed_date(obj, &d);
char buf[32];
lv_snprintf(buf, sizeof(buf), "%02d.%02d.%d", d.day, d.month, d.year);
lv_textarea_set_text(ta, buf);
lv_obj_del(calendar);
calendar = NULL;
lv_obj_clear_flag(lv_layer_top(), LV_OBJ_FLAG_CLICKABLE);
lv_obj_set_style_bg_opa(lv_layer_top(), LV_OPA_TRANSP, 0);
}
}
void Backlight_adjustment_event_cb(lv_event_t * e) {
uint8_t Backlight = lv_slider_get_value(lv_event_get_target(e));
if (Backlight >= 0 && Backlight <= Backlight_MAX) {
lv_slider_set_value(Backlight_slider, Backlight, LV_ANIM_ON);
LCD_Backlight = Backlight;
LVGL_Backlight_adjustment(Backlight);
}
else
printf("Backlight out of range: %d\n", Backlight);
}
void LVGL_Backlight_adjustment(uint8_t Backlight) {
Set_Backlight(Backlight);
}