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277 lines
6.8 KiB
C
277 lines
6.8 KiB
C
/**
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* @file lv_demo_music.c
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*
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*/
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/*********************
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* INCLUDES
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*********************/
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#include "lv_demo_music.h"
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#if LV_USE_DEMO_MUSIC
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#include "lv_demo_music_main.h"
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#include "lv_demo_music_list.h"
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/*********************
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* DEFINES
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*********************/
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/**********************
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* TYPEDEFS
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**********************/
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/**********************
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* STATIC PROTOTYPES
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**********************/
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#if LV_DEMO_MUSIC_AUTO_PLAY
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static void auto_step_cb(lv_timer_t * timer);
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#endif
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/**********************
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* STATIC VARIABLES
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**********************/
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static lv_obj_t * ctrl;
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static lv_obj_t * list;
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static const char * title_list[] = {
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"Waiting for true love",
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"Need a Better Future",
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"Vibrations",
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"Why now?",
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"Never Look Back",
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"It happened Yesterday",
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"Feeling so High",
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"Go Deeper",
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"Find You There",
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"Until the End",
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"Unknown",
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"Unknown",
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"Unknown",
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"Unknown",
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};
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static const char * artist_list[] = {
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"The John Smith Band",
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"My True Name",
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"Robotics",
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"John Smith",
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"My True Name",
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"Robotics",
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"Robotics",
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"Unknown artist",
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"Unknown artist",
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"Unknown artist",
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"Unknown artist",
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"Unknown artist",
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"Unknown artist",
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"Unknown artist",
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"Unknown artist",
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};
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static const char * genre_list[] = {
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"Rock - 1997",
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"Drum'n bass - 2016",
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"Psy trance - 2020",
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"Metal - 2015",
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"Metal - 2015",
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"Metal - 2015",
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"Metal - 2015",
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"Metal - 2015",
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"Metal - 2015",
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"Metal - 2015",
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"Metal - 2015",
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"Metal - 2015",
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"Metal - 2015",
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"Metal - 2015",
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};
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static const uint32_t time_list[] = {
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1 * 60 + 14,
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2 * 60 + 26,
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1 * 60 + 54,
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2 * 60 + 24,
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2 * 60 + 37,
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3 * 60 + 33,
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1 * 60 + 56,
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3 * 60 + 31,
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2 * 60 + 20,
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2 * 60 + 19,
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2 * 60 + 20,
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2 * 60 + 19,
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2 * 60 + 20,
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2 * 60 + 19,
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};
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#if LV_DEMO_MUSIC_AUTO_PLAY
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static lv_timer_t * auto_step_timer;
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#endif
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static lv_color_t original_screen_bg_color;
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/**********************
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* MACROS
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**********************/
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/**********************
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* GLOBAL FUNCTIONS
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**********************/
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void lv_demo_music(void)
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{
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original_screen_bg_color = lv_obj_get_style_bg_color(lv_scr_act(), 0);
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lv_obj_set_style_bg_color(lv_scr_act(), lv_color_hex(0x343247), 0);
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list = _lv_demo_music_list_create(lv_scr_act());
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ctrl = _lv_demo_music_main_create(lv_scr_act());
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#if LV_DEMO_MUSIC_AUTO_PLAY
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auto_step_timer = lv_timer_create(auto_step_cb, 1000, NULL);
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#endif
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}
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void lv_demo_music_close(void)
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{
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/*Delete all aniamtions*/
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lv_anim_del(NULL, NULL);
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#if LV_DEMO_MUSIC_AUTO_PLAY
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lv_timer_del(auto_step_timer);
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#endif
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_lv_demo_music_list_close();
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_lv_demo_music_main_close();
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lv_obj_clean(lv_scr_act());
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lv_obj_set_style_bg_color(lv_scr_act(), original_screen_bg_color, 0);
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}
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const char * _lv_demo_music_get_title(uint32_t track_id)
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{
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if(track_id >= sizeof(title_list) / sizeof(title_list[0])) return NULL;
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return title_list[track_id];
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}
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const char * _lv_demo_music_get_artist(uint32_t track_id)
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{
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if(track_id >= sizeof(artist_list) / sizeof(artist_list[0])) return NULL;
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return artist_list[track_id];
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}
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const char * _lv_demo_music_get_genre(uint32_t track_id)
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{
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if(track_id >= sizeof(genre_list) / sizeof(genre_list[0])) return NULL;
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return genre_list[track_id];
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}
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uint32_t _lv_demo_music_get_track_length(uint32_t track_id)
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{
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if(track_id >= sizeof(time_list) / sizeof(time_list[0])) return 0;
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return time_list[track_id];
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}
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/**********************
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* STATIC FUNCTIONS
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**********************/
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#if LV_DEMO_MUSIC_AUTO_PLAY
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static void auto_step_cb(lv_timer_t * t)
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{
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LV_UNUSED(t);
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static uint32_t state = 0;
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#if LV_DEMO_MUSIC_LARGE
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const lv_font_t * font_small = &lv_font_montserrat_22;
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const lv_font_t * font_large = &lv_font_montserrat_32;
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#else
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const lv_font_t * font_small = &lv_font_montserrat_12;
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const lv_font_t * font_large = &lv_font_montserrat_16;
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#endif
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switch(state) {
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case 5:
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_lv_demo_music_album_next(true);
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break;
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case 6:
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_lv_demo_music_album_next(true);
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break;
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case 7:
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_lv_demo_music_album_next(true);
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break;
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case 8:
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_lv_demo_music_play(0);
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break;
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#if LV_DEMO_MUSIC_SQUARE || LV_DEMO_MUSIC_ROUND
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case 11:
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lv_obj_scroll_by(ctrl, 0, -LV_VER_RES, LV_ANIM_ON);
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break;
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case 13:
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lv_obj_scroll_by(ctrl, 0, -LV_VER_RES, LV_ANIM_ON);
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break;
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#else
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case 12:
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lv_obj_scroll_by(ctrl, 0, -LV_VER_RES, LV_ANIM_ON);
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break;
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#endif
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case 15:
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lv_obj_scroll_by(list, 0, -300, LV_ANIM_ON);
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break;
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case 16:
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lv_obj_scroll_by(list, 0, 300, LV_ANIM_ON);
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break;
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case 18:
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_lv_demo_music_play(1);
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break;
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case 19:
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lv_obj_scroll_by(ctrl, 0, LV_VER_RES, LV_ANIM_ON);
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break;
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#if LV_DEMO_MUSIC_SQUARE || LV_DEMO_MUSIC_ROUND
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case 20:
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lv_obj_scroll_by(ctrl, 0, LV_VER_RES, LV_ANIM_ON);
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break;
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#endif
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case 30:
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_lv_demo_music_play(2);
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break;
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case 40: {
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lv_obj_t * bg = lv_layer_top();
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lv_obj_set_style_bg_color(bg, lv_color_hex(0x6f8af6), 0);
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lv_obj_set_style_text_color(bg, lv_color_white(), 0);
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lv_obj_set_style_bg_opa(bg, LV_OPA_COVER, 0);
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lv_obj_fade_in(bg, 400, 0);
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lv_obj_t * dsc = lv_label_create(bg);
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lv_obj_set_style_text_font(dsc, font_small, 0);
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lv_label_set_text(dsc, "The average FPS is");
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lv_obj_align(dsc, LV_ALIGN_TOP_MID, 0, 90);
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lv_obj_t * num = lv_label_create(bg);
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lv_obj_set_style_text_font(num, font_large, 0);
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#if LV_USE_PERF_MONITOR
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lv_label_set_text_fmt(num, "%d", lv_refr_get_fps_avg());
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#endif
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lv_obj_align(num, LV_ALIGN_TOP_MID, 0, 120);
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lv_obj_t * attr = lv_label_create(bg);
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lv_obj_set_style_text_align(attr, LV_TEXT_ALIGN_CENTER, 0);
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lv_obj_set_style_text_font(attr, font_small, 0);
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#if LV_DEMO_MUSIC_SQUARE || LV_DEMO_MUSIC_ROUND
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lv_label_set_text(attr, "Copyright 2020 LVGL Kft.\nwww.lvgl.io | lvgl@lvgl.io");
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#else
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lv_label_set_text(attr, "Copyright 2020 LVGL Kft. | www.lvgl.io | lvgl@lvgl.io");
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#endif
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lv_obj_align(attr, LV_ALIGN_BOTTOM_MID, 0, -10);
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break;
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}
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case 41:
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lv_scr_load(lv_obj_create(NULL));
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_lv_demo_music_pause();
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break;
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}
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state++;
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}
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#endif /*LV_DEMO_MUSIC_AUTO_PLAY*/
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#endif /*LV_USE_DEMO_MUSIC*/
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