/** * @file lv_demo_widgets.c * */ /********************* * INCLUDES *********************/ #include "lv_demo_widgets.h" #if LV_USE_DEMO_WIDGETS #if LV_USE_STDLIB_MALLOC == LV_STDLIB_BUILTIN && LV_MEM_SIZE < (38ul * 1024ul) #error Insufficient memory for lv_demo_widgets. Please set LV_MEM_SIZE to at least 38KB (38ul * 1024ul). 48KB is recommended. #endif /********************* * DEFINES *********************/ /********************** * TYPEDEFS **********************/ typedef enum { DISP_SMALL, DISP_MEDIUM, DISP_LARGE, } disp_size_t; /********************** * STATIC PROTOTYPES **********************/ static void profile_create(lv_obj_t * parent); static void analytics_create(lv_obj_t * parent); static void shop_create(lv_obj_t * parent); static void color_changer_create(lv_obj_t * parent); static lv_obj_t * create_scale_box(lv_obj_t * parent, const char * title, const char * text1, const char * text2, const char * text3); static lv_obj_t * create_shop_item(lv_obj_t * parent, const void * img_src, const char * name, const char * category, const char * price); 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); static void slider_event_cb(lv_event_t * e); static void chart_event_cb(lv_event_t * e); static void shop_chart_event_cb(lv_event_t * e); static void scale1_indic1_anim_cb(void * var, int32_t v); static void scale2_timer_cb(lv_timer_t * timer); static void scale3_anim_cb(void * var, int32_t v); static void scroll_anim_y_cb(void * var, int32_t v); static void scroll_anim_y_cb(void * var, int32_t v); static void delete_timer_event_cb(lv_event_t * e); static void slideshow_anim_completed_cb(lv_anim_t * a_old); static void scale3_delete_event_cb(lv_event_t * e); static void tabview_delete_event_cb(lv_event_t * e); /********************** * STATIC VARIABLES **********************/ static disp_size_t disp_size; static lv_obj_t * tv; static lv_obj_t * calendar; static lv_style_t style_text_muted; static lv_style_t style_title; static lv_style_t style_icon; static lv_style_t style_bullet; static lv_obj_t * scale1; static lv_obj_t * scale2; static lv_obj_t * scale3; 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 uint32_t session_desktop = 1000; static uint32_t session_tablet = 1000; static uint32_t session_mobile = 1000; static lv_style_t scale3_section1_main_style; static lv_style_t scale3_section1_indicator_style; static lv_style_t scale3_section1_tick_style; static lv_style_t scale3_section2_main_style; static lv_style_t scale3_section2_indicator_style; static lv_style_t scale3_section2_tick_style; static lv_style_t scale3_section3_main_style; static lv_style_t scale3_section3_indicator_style; static lv_style_t scale3_section3_tick_style; /********************** * MACROS **********************/ /********************** * GLOBAL FUNCTIONS **********************/ void lv_demo_widgets(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; int32_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 } #if LV_USE_THEME_DEFAULT lv_theme_default_init(NULL, lv_palette_main(LV_PALETTE_BLUE), lv_palette_main(LV_PALETTE_RED), LV_THEME_DEFAULT_DARK, font_normal); #endif lv_style_init(&style_text_muted); lv_style_set_text_opa(&style_text_muted, LV_OPA_50); 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_screen_active()); lv_tabview_set_tab_bar_size(tv, tab_h); lv_obj_add_event_cb(tv, tabview_delete_event_cb, LV_EVENT_DELETE, NULL); lv_obj_set_style_text_font(lv_screen_active(), font_normal, 0); lv_obj_t * t1 = lv_tabview_add_tab(tv, "Profile"); lv_obj_t * t2 = lv_tabview_add_tab(tv, "Analytics"); lv_obj_t * t3 = lv_tabview_add_tab(tv, "Shop"); if(disp_size == DISP_LARGE) { lv_obj_t * tab_bar = lv_tabview_get_tab_bar(tv); lv_obj_set_style_pad_left(tab_bar, LV_HOR_RES / 2, 0); lv_obj_t * logo = lv_image_create(tab_bar); lv_obj_add_flag(logo, LV_OBJ_FLAG_IGNORE_LAYOUT); LV_IMAGE_DECLARE(img_lvgl_logo); lv_image_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_bar); lv_obj_add_style(label, &style_title, 0); lv_obj_add_flag(label, LV_OBJ_FLAG_IGNORE_LAYOUT); lv_label_set_text_fmt(label, "LVGL v%d.%d.%d", lv_version_major(), lv_version_minor(), lv_version_patch()); lv_obj_align_to(label, logo, LV_ALIGN_OUT_RIGHT_TOP, 10, 0); label = lv_label_create(tab_bar); lv_label_set_text(label, "Widgets demo"); lv_obj_add_flag(label, LV_OBJ_FLAG_IGNORE_LAYOUT); lv_obj_add_style(label, &style_text_muted, 0); lv_obj_align_to(label, logo, LV_ALIGN_OUT_RIGHT_BOTTOM, 10, 0); } profile_create(t1); analytics_create(t2); shop_create(t3); color_changer_create(tv); } void lv_demo_widgets_start_slideshow(void) { lv_obj_update_layout(tv); lv_obj_t * cont = lv_tabview_get_content(tv); lv_obj_t * tab = lv_obj_get_child(cont, 0); int32_t v = lv_obj_get_scroll_bottom(tab); uint32_t t = lv_anim_speed(lv_display_get_dpi(NULL)); lv_anim_t a; lv_anim_init(&a); lv_anim_set_exec_cb(&a, scroll_anim_y_cb); lv_anim_set_duration(&a, t); lv_anim_set_playback_duration(&a, t); lv_anim_set_values(&a, 0, v); lv_anim_set_var(&a, tab); lv_anim_set_completed_cb(&a, slideshow_anim_completed_cb); lv_anim_start(&a); } /********************** * STATIC FUNCTIONS **********************/ static void profile_create(lv_obj_t * parent) { lv_obj_t * panel1 = lv_obj_create(parent); lv_obj_set_height(panel1, LV_SIZE_CONTENT); LV_IMAGE_DECLARE(img_demo_widgets_avatar); lv_obj_t * avatar = lv_image_create(panel1); lv_image_set_src(avatar, &img_demo_widgets_avatar); // lv_image_set_src(avatar, "A:lvgl/demos/widgets/assets/avatar.png") lv_obj_t * name = lv_label_create(panel1); lv_label_set_text(name, "Elena Smith"); lv_obj_add_style(name, &style_title, 0); lv_obj_t * dsc = lv_label_create(panel1); lv_obj_add_style(dsc, &style_text_muted, 0); lv_label_set_text(dsc, "This is a short description of me. Take a look at my profile!"); lv_label_set_long_mode(dsc, LV_LABEL_LONG_WRAP); lv_obj_t * email_icn = lv_label_create(panel1); lv_obj_add_style(email_icn, &style_icon, 0); lv_label_set_text(email_icn, LV_SYMBOL_ENVELOPE); lv_obj_t * email_label = lv_label_create(panel1); lv_label_set_text(email_label, "elena@smith.com"); lv_obj_t * call_icn = lv_label_create(panel1); lv_obj_add_style(call_icn, &style_icon, 0); lv_label_set_text(call_icn, LV_SYMBOL_CALL); lv_obj_t * call_label = lv_label_create(panel1); lv_label_set_text(call_label, "+79 246 123 4567"); lv_obj_t * log_out_btn = lv_button_create(panel1); lv_obj_set_height(log_out_btn, LV_SIZE_CONTENT); lv_obj_t * label = lv_label_create(log_out_btn); lv_label_set_text(label, "Log out"); lv_obj_center(label); lv_obj_t * invite_btn = lv_button_create(panel1); lv_obj_add_state(invite_btn, LV_STATE_DISABLED); lv_obj_set_height(invite_btn, LV_SIZE_CONTENT); label = lv_label_create(invite_btn); lv_label_set_text(label, "Invite"); lv_obj_center(label); /*Create a keyboard*/ lv_obj_t * kb = lv_keyboard_create(lv_screen_active()); lv_obj_add_flag(kb, LV_OBJ_FLAG_HIDDEN); /*Create the second panel*/ 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, "Your profile"); lv_obj_add_style(panel2_title, &style_title, 0); lv_obj_t * user_name_label = lv_label_create(panel2); lv_label_set_text(user_name_label, "User name"); lv_obj_add_style(user_name_label, &style_text_muted, 0); lv_obj_t * user_name = lv_textarea_create(panel2); lv_textarea_set_one_line(user_name, true); lv_textarea_set_placeholder_text(user_name, "Your name"); lv_obj_add_event_cb(user_name, ta_event_cb, LV_EVENT_ALL, kb); lv_obj_t * password_label = lv_label_create(panel2); lv_label_set_text(password_label, "Password"); lv_obj_add_style(password_label, &style_text_muted, 0); lv_obj_t * password = lv_textarea_create(panel2); lv_textarea_set_one_line(password, true); lv_textarea_set_password_mode(password, true); lv_textarea_set_placeholder_text(password, "Min. 8 chars."); lv_obj_add_event_cb(password, ta_event_cb, LV_EVENT_ALL, kb); lv_obj_t * gender_label = lv_label_create(panel2); lv_label_set_text(gender_label, "Gender"); lv_obj_add_style(gender_label, &style_text_muted, 0); lv_obj_t * gender = lv_dropdown_create(panel2); lv_dropdown_set_options_static(gender, "Male\nFemale\nOther"); lv_obj_t * birthday_label = lv_label_create(panel2); lv_label_set_text(birthday_label, "Birthday"); lv_obj_add_style(birthday_label, &style_text_muted, 0); lv_obj_t * birthdate = lv_textarea_create(panel2); lv_textarea_set_one_line(birthdate, true); lv_obj_add_event_cb(birthdate, birthday_event_cb, LV_EVENT_ALL, NULL); /*Create the third panel*/ lv_obj_t * panel3 = lv_obj_create(parent); lv_obj_t * panel3_title = lv_label_create(panel3); lv_label_set_text(panel3_title, "Your skills"); lv_obj_add_style(panel3_title, &style_title, 0); lv_obj_t * experience_label = lv_label_create(panel3); lv_label_set_text(experience_label, "Experience"); lv_obj_add_style(experience_label, &style_text_muted, 0); lv_obj_t * slider1 = lv_slider_create(panel3); lv_obj_set_width(slider1, LV_PCT(95)); lv_obj_add_event_cb(slider1, slider_event_cb, LV_EVENT_ALL, NULL); lv_obj_add_flag(slider1, LV_OBJ_FLAG_SEND_DRAW_TASK_EVENTS); lv_obj_refresh_ext_draw_size(slider1); lv_obj_t * team_player_label = lv_label_create(panel3); lv_label_set_text(team_player_label, "Team player"); lv_obj_add_style(team_player_label, &style_text_muted, 0); lv_obj_t * sw1 = lv_switch_create(panel3); lv_obj_t * hard_working_label = lv_label_create(panel3); lv_label_set_text(hard_working_label, "Hard-working"); lv_obj_add_style(hard_working_label, &style_text_muted, 0); lv_obj_t * sw2 = lv_switch_create(panel3); if(disp_size == DISP_LARGE) { static int32_t grid_main_col_dsc[] = {LV_GRID_FR(1), LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; static int32_t grid_main_row_dsc[] = {LV_GRID_CONTENT, LV_GRID_CONTENT, LV_GRID_TEMPLATE_LAST}; /*Create the top panel*/ static int32_t grid_1_col_dsc[] = {LV_GRID_CONTENT, 5, LV_GRID_CONTENT, LV_GRID_FR(2), LV_GRID_FR(1), LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; static int32_t grid_1_row_dsc[] = {LV_GRID_CONTENT, LV_GRID_CONTENT, 10, LV_GRID_CONTENT, LV_GRID_CONTENT, LV_GRID_TEMPLATE_LAST}; static int32_t grid_2_col_dsc[] = {LV_GRID_FR(1), LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; static int32_t grid_2_row_dsc[] = { LV_GRID_CONTENT, /*Title*/ 5, /*Separator*/ LV_GRID_CONTENT, /*Box title*/ 30, /*Boxes*/ 5, /*Separator*/ LV_GRID_CONTENT, /*Box title*/ 30, /*Boxes*/ 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, 2, LV_GRID_ALIGN_CENTER, 0, 1); lv_obj_set_grid_dsc_array(panel1, grid_1_col_dsc, grid_1_row_dsc); lv_obj_set_grid_cell(avatar, LV_GRID_ALIGN_CENTER, 0, 1, LV_GRID_ALIGN_CENTER, 0, 5); lv_obj_set_grid_cell(name, LV_GRID_ALIGN_START, 2, 2, LV_GRID_ALIGN_CENTER, 0, 1); lv_obj_set_grid_cell(dsc, LV_GRID_ALIGN_STRETCH, 2, 4, LV_GRID_ALIGN_START, 1, 1); lv_obj_set_grid_cell(email_icn, LV_GRID_ALIGN_CENTER, 2, 1, LV_GRID_ALIGN_CENTER, 3, 1); lv_obj_set_grid_cell(email_label, LV_GRID_ALIGN_START, 3, 1, LV_GRID_ALIGN_CENTER, 3, 1); lv_obj_set_grid_cell(call_icn, LV_GRID_ALIGN_CENTER, 2, 1, LV_GRID_ALIGN_CENTER, 4, 1); lv_obj_set_grid_cell(call_label, LV_GRID_ALIGN_START, 3, 1, LV_GRID_ALIGN_CENTER, 4, 1); lv_obj_set_grid_cell(log_out_btn, LV_GRID_ALIGN_STRETCH, 4, 1, LV_GRID_ALIGN_CENTER, 3, 2); lv_obj_set_grid_cell(invite_btn, LV_GRID_ALIGN_STRETCH, 5, 1, LV_GRID_ALIGN_CENTER, 3, 2); lv_obj_set_grid_cell(panel2, LV_GRID_ALIGN_STRETCH, 0, 1, LV_GRID_ALIGN_START, 1, 1); lv_obj_set_grid_dsc_array(panel2, grid_2_col_dsc, grid_2_row_dsc); lv_obj_set_grid_cell(panel2_title, LV_GRID_ALIGN_START, 0, 2, LV_GRID_ALIGN_CENTER, 0, 1); lv_obj_set_grid_cell(user_name, LV_GRID_ALIGN_STRETCH, 0, 1, LV_GRID_ALIGN_CENTER, 3, 1); lv_obj_set_grid_cell(user_name_label, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 2, 1); lv_obj_set_grid_cell(password, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_CENTER, 3, 1); lv_obj_set_grid_cell(password_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_START, 2, 1); lv_obj_set_grid_cell(birthdate, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_CENTER, 6, 1); lv_obj_set_grid_cell(birthday_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_START, 5, 1); lv_obj_set_grid_cell(gender, LV_GRID_ALIGN_STRETCH, 0, 1, LV_GRID_ALIGN_CENTER, 6, 1); lv_obj_set_grid_cell(gender_label, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 5, 1); lv_obj_set_grid_cell(panel3, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_STRETCH, 1, 1); lv_obj_set_grid_dsc_array(panel3, grid_2_col_dsc, grid_2_row_dsc); lv_obj_set_grid_cell(panel3_title, LV_GRID_ALIGN_START, 0, 2, LV_GRID_ALIGN_CENTER, 0, 1); lv_obj_set_grid_cell(slider1, LV_GRID_ALIGN_CENTER, 0, 2, LV_GRID_ALIGN_CENTER, 3, 1); lv_obj_set_grid_cell(experience_label, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 2, 1); lv_obj_set_grid_cell(sw2, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_CENTER, 6, 1); lv_obj_set_grid_cell(hard_working_label, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 5, 1); lv_obj_set_grid_cell(sw1, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_CENTER, 6, 1); lv_obj_set_grid_cell(team_player_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_START, 5, 1); } else if(disp_size == DISP_MEDIUM) { static int32_t grid_main_col_dsc[] = {LV_GRID_FR(1), LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; static int32_t grid_main_row_dsc[] = {LV_GRID_CONTENT, LV_GRID_CONTENT, LV_GRID_TEMPLATE_LAST}; /*Create the top panel*/ static int32_t grid_1_col_dsc[] = {LV_GRID_CONTENT, 1, LV_GRID_CONTENT, LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; static int32_t grid_1_row_dsc[] = { LV_GRID_CONTENT, /*Name*/ LV_GRID_CONTENT, /*Description*/ LV_GRID_CONTENT, /*Email*/ -20, LV_GRID_CONTENT, /*Phone*/ LV_GRID_CONTENT, /*Buttons*/ LV_GRID_TEMPLATE_LAST }; static int32_t grid_2_col_dsc[] = {LV_GRID_FR(1), LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; static int32_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_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, 2, LV_GRID_ALIGN_CENTER, 0, 1); lv_obj_set_width(log_out_btn, 120); lv_obj_set_width(invite_btn, 120); lv_obj_set_grid_dsc_array(panel1, grid_1_col_dsc, grid_1_row_dsc); lv_obj_set_grid_cell(avatar, LV_GRID_ALIGN_CENTER, 0, 1, LV_GRID_ALIGN_START, 0, 4); lv_obj_set_grid_cell(name, LV_GRID_ALIGN_START, 2, 2, LV_GRID_ALIGN_CENTER, 0, 1); lv_obj_set_grid_cell(dsc, LV_GRID_ALIGN_STRETCH, 2, 2, LV_GRID_ALIGN_START, 1, 1); lv_obj_set_grid_cell(email_label, LV_GRID_ALIGN_START, 3, 1, LV_GRID_ALIGN_CENTER, 2, 1); lv_obj_set_grid_cell(email_icn, LV_GRID_ALIGN_CENTER, 2, 1, LV_GRID_ALIGN_CENTER, 2, 1); lv_obj_set_grid_cell(call_icn, LV_GRID_ALIGN_CENTER, 2, 1, LV_GRID_ALIGN_CENTER, 4, 1); lv_obj_set_grid_cell(call_label, LV_GRID_ALIGN_START, 3, 1, LV_GRID_ALIGN_CENTER, 4, 1); lv_obj_set_grid_cell(log_out_btn, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_CENTER, 5, 1); lv_obj_set_grid_cell(invite_btn, LV_GRID_ALIGN_END, 3, 1, LV_GRID_ALIGN_CENTER, 5, 1); lv_obj_set_grid_cell(panel2, LV_GRID_ALIGN_STRETCH, 0, 1, LV_GRID_ALIGN_START, 1, 1); lv_obj_set_grid_dsc_array(panel2, grid_2_col_dsc, grid_2_row_dsc); lv_obj_set_grid_cell(panel2_title, LV_GRID_ALIGN_START, 0, 2, LV_GRID_ALIGN_CENTER, 0, 1); lv_obj_set_grid_cell(user_name_label, LV_GRID_ALIGN_START, 0, 2, LV_GRID_ALIGN_START, 2, 1); lv_obj_set_grid_cell(user_name, LV_GRID_ALIGN_STRETCH, 0, 2, LV_GRID_ALIGN_START, 3, 1); lv_obj_set_grid_cell(password_label, LV_GRID_ALIGN_START, 0, 2, LV_GRID_ALIGN_START, 4, 1); lv_obj_set_grid_cell(password, LV_GRID_ALIGN_STRETCH, 0, 2, LV_GRID_ALIGN_START, 5, 1); lv_obj_set_grid_cell(birthday_label, LV_GRID_ALIGN_START, 0, 2, LV_GRID_ALIGN_START, 6, 1); lv_obj_set_grid_cell(birthdate, LV_GRID_ALIGN_STRETCH, 0, 2, LV_GRID_ALIGN_START, 7, 1); lv_obj_set_grid_cell(gender_label, LV_GRID_ALIGN_START, 0, 2, LV_GRID_ALIGN_START, 8, 1); lv_obj_set_grid_cell(gender, LV_GRID_ALIGN_STRETCH, 0, 2, LV_GRID_ALIGN_START, 9, 1); lv_obj_set_grid_cell(panel3, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_STRETCH, 1, 1); lv_obj_set_grid_dsc_array(panel3, grid_2_col_dsc, grid_2_row_dsc); lv_obj_set_grid_cell(panel3_title, LV_GRID_ALIGN_START, 0, 2, LV_GRID_ALIGN_CENTER, 0, 1); lv_obj_set_grid_cell(slider1, LV_GRID_ALIGN_CENTER, 0, 2, LV_GRID_ALIGN_CENTER, 3, 1); lv_obj_set_grid_cell(experience_label, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 2, 1); lv_obj_set_grid_cell(hard_working_label, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 4, 1); lv_obj_set_grid_cell(sw2, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 5, 1); lv_obj_set_grid_cell(team_player_label, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 6, 1); lv_obj_set_grid_cell(sw1, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 7, 1); } else if(disp_size == DISP_SMALL) { static int32_t grid_main_col_dsc[] = {LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; static int32_t grid_main_row_dsc[] = {LV_GRID_CONTENT, LV_GRID_CONTENT, LV_GRID_CONTENT, LV_GRID_TEMPLATE_LAST}; lv_obj_set_grid_dsc_array(parent, grid_main_col_dsc, grid_main_row_dsc); /*Create the top panel*/ static int32_t grid_1_col_dsc[] = {LV_GRID_CONTENT, LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; static int32_t grid_1_row_dsc[] = {LV_GRID_CONTENT, /*Avatar*/ LV_GRID_CONTENT, /*Name*/ LV_GRID_CONTENT, /*Description*/ LV_GRID_CONTENT, /*Email*/ LV_GRID_CONTENT, /*Phone number*/ LV_GRID_CONTENT, /*Button1*/ LV_GRID_CONTENT, /*Button2*/ LV_GRID_TEMPLATE_LAST }; lv_obj_set_grid_dsc_array(panel1, grid_1_col_dsc, grid_1_row_dsc); static int32_t grid_2_col_dsc[] = {LV_GRID_FR(1), LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; static int32_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, LV_GRID_TEMPLATE_LAST /*Box*/ }; lv_obj_set_grid_dsc_array(panel2, grid_2_col_dsc, grid_2_row_dsc); lv_obj_set_grid_dsc_array(panel3, grid_2_col_dsc, grid_2_row_dsc); lv_obj_set_grid_cell(panel1, LV_GRID_ALIGN_STRETCH, 0, 1, LV_GRID_ALIGN_CENTER, 0, 1); lv_obj_set_style_text_align(dsc, LV_TEXT_ALIGN_CENTER, 0); lv_obj_set_grid_cell(avatar, LV_GRID_ALIGN_CENTER, 0, 2, LV_GRID_ALIGN_CENTER, 0, 1); lv_obj_set_grid_cell(name, LV_GRID_ALIGN_CENTER, 0, 2, LV_GRID_ALIGN_CENTER, 1, 1); lv_obj_set_grid_cell(dsc, LV_GRID_ALIGN_STRETCH, 0, 2, LV_GRID_ALIGN_START, 2, 1); lv_obj_set_grid_cell(email_icn, LV_GRID_ALIGN_CENTER, 0, 1, LV_GRID_ALIGN_CENTER, 3, 1); lv_obj_set_grid_cell(email_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_CENTER, 3, 1); lv_obj_set_grid_cell(call_icn, LV_GRID_ALIGN_CENTER, 0, 1, LV_GRID_ALIGN_CENTER, 4, 1); lv_obj_set_grid_cell(call_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_CENTER, 4, 1); lv_obj_set_grid_cell(log_out_btn, LV_GRID_ALIGN_STRETCH, 0, 2, LV_GRID_ALIGN_CENTER, 5, 1); lv_obj_set_grid_cell(invite_btn, LV_GRID_ALIGN_STRETCH, 0, 2, LV_GRID_ALIGN_CENTER, 6, 1); lv_obj_set_grid_cell(panel2, LV_GRID_ALIGN_STRETCH, 0, 1, LV_GRID_ALIGN_START, 1, 1); lv_obj_set_grid_cell(panel2_title, LV_GRID_ALIGN_START, 0, 2, LV_GRID_ALIGN_CENTER, 0, 1); lv_obj_set_grid_cell(user_name_label, LV_GRID_ALIGN_START, 0, 2, LV_GRID_ALIGN_START, 2, 1); lv_obj_set_grid_cell(user_name, LV_GRID_ALIGN_STRETCH, 0, 2, LV_GRID_ALIGN_START, 3, 1); lv_obj_set_grid_cell(password_label, LV_GRID_ALIGN_START, 0, 2, LV_GRID_ALIGN_START, 4, 1); lv_obj_set_grid_cell(password, LV_GRID_ALIGN_STRETCH, 0, 2, LV_GRID_ALIGN_START, 5, 1); lv_obj_set_grid_cell(birthday_label, LV_GRID_ALIGN_START, 0, 2, LV_GRID_ALIGN_START, 6, 1); lv_obj_set_grid_cell(birthdate, LV_GRID_ALIGN_STRETCH, 0, 2, LV_GRID_ALIGN_START, 7, 1); lv_obj_set_grid_cell(gender_label, LV_GRID_ALIGN_START, 0, 2, LV_GRID_ALIGN_START, 8, 1); lv_obj_set_grid_cell(gender, LV_GRID_ALIGN_STRETCH, 0, 2, LV_GRID_ALIGN_START, 9, 1); lv_obj_set_height(panel3, LV_SIZE_CONTENT); lv_obj_set_grid_cell(panel3, LV_GRID_ALIGN_STRETCH, 0, 1, LV_GRID_ALIGN_START, 2, 1); lv_obj_set_grid_cell(panel3_title, LV_GRID_ALIGN_START, 0, 2, LV_GRID_ALIGN_CENTER, 0, 1); lv_obj_set_grid_cell(experience_label, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 2, 1); lv_obj_set_grid_cell(slider1, LV_GRID_ALIGN_CENTER, 0, 2, LV_GRID_ALIGN_CENTER, 3, 1); lv_obj_set_grid_cell(hard_working_label, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 4, 1); lv_obj_set_grid_cell(sw1, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 5, 1); lv_obj_set_grid_cell(team_player_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_START, 4, 1); lv_obj_set_grid_cell(sw2, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_START, 5, 1); } } static lv_obj_t * create_chart_with_scales(lv_obj_t * parent, const char * title, const char * hor_text[]) { static const int32_t col_dsc[] = {40, LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; static const int32_t row_dsc[] = {LV_GRID_CONTENT, LV_GRID_FR(1), 40, LV_GRID_TEMPLATE_LAST}; lv_obj_set_grid_dsc_array(parent, col_dsc, row_dsc); lv_obj_set_style_pad_column(parent, 0, 0); lv_obj_set_style_pad_row(parent, 0, 0); lv_obj_t * label = lv_label_create(parent); lv_label_set_text(label, title); lv_obj_add_style(label, &style_title, 0); lv_obj_set_grid_cell(label, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_STRETCH, 0, 1); lv_obj_t * scale_ver = lv_scale_create(parent); lv_scale_set_mode(scale_ver, LV_SCALE_MODE_VERTICAL_LEFT); lv_obj_set_grid_cell(scale_ver, LV_GRID_ALIGN_END, 0, 1, LV_GRID_ALIGN_STRETCH, 1, 1); lv_scale_set_total_tick_count(scale_ver, 11); lv_scale_set_major_tick_every(scale_ver, 2); lv_scale_set_range(scale_ver, 0, 100); lv_obj_t * wrapper = lv_obj_create(parent); lv_obj_remove_style(wrapper, NULL, LV_PART_MAIN); lv_obj_set_grid_dsc_array(wrapper, NULL, NULL); lv_obj_set_grid_cell(wrapper, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_STRETCH, 1, 2); lv_obj_set_scroll_dir(wrapper, LV_DIR_HOR); lv_obj_t * chart = lv_chart_create(wrapper); lv_group_add_obj(lv_group_get_default(), chart); lv_obj_add_flag(chart, LV_OBJ_FLAG_SCROLL_ON_FOCUS | LV_OBJ_FLAG_SEND_DRAW_TASK_EVENTS); lv_chart_set_div_line_count(chart, 0, 12); lv_chart_set_point_count(chart, 12); lv_obj_set_grid_cell(chart, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_STRETCH, 0, 1); lv_obj_set_style_border_width(chart, 0, 0); lv_obj_add_event_cb(chart, chart_event_cb, LV_EVENT_ALL, NULL); lv_obj_set_width(chart, lv_pct(200)); lv_obj_set_style_radius(chart, 0, 0); lv_obj_t * scale_hor = lv_scale_create(wrapper); lv_scale_set_mode(scale_hor, LV_SCALE_MODE_HORIZONTAL_BOTTOM); lv_obj_set_grid_cell(scale_hor, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 1, 1); lv_scale_set_total_tick_count(scale_hor, 12); lv_scale_set_major_tick_every(scale_hor, 1); lv_scale_set_text_src(scale_hor, hor_text); lv_obj_set_width(scale_hor, lv_pct(200)); lv_obj_set_height(scale_hor, 40); lv_obj_set_style_pad_hor(scale_hor, lv_obj_get_style_pad_left(chart, 0), 0); lv_obj_set_style_pad_ver(scale_ver, lv_obj_get_style_pad_top(chart, 0), 0); return chart; } static void analytics_create(lv_obj_t * parent) { lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_ROW); lv_obj_t * chart1_cont = lv_obj_create(parent); lv_obj_set_height(chart1_cont, lv_pct(100)); lv_obj_set_style_max_height(chart1_cont, 300, 0); lv_obj_set_flex_grow(chart1_cont, 1); static const char * chart1_texts[] = {"Jan", "Feb", "March", "April", "May", "Jun", "July", "Aug", "Sept", "Oct", "Nov", "Dec", NULL}; chart1 = create_chart_with_scales(chart1_cont, "Unique visitors", chart1_texts); ser1 = lv_chart_add_series(chart1, lv_theme_get_color_primary(chart1), LV_CHART_AXIS_PRIMARY_Y); uint32_t i; for(i = 0; i < 12; i++) { lv_chart_set_next_value(chart1, ser1, lv_rand(10, 80)); } lv_obj_t * chart2_cont = lv_obj_create(parent); lv_obj_set_height(chart2_cont, lv_pct(100)); lv_obj_set_style_max_height(chart2_cont, 300, 0); lv_obj_set_flex_grow(chart2_cont, 1); lv_obj_add_flag(chart2_cont, LV_OBJ_FLAG_FLEX_IN_NEW_TRACK); static const char * chart2_texts[] = {"I", "II", "III", "IV", "V", "VI", "VII", "VIII", "IX", "X", "XI", "XII", NULL}; chart2 = create_chart_with_scales(chart2_cont, "Monthly revenue", chart2_texts); lv_chart_set_type(chart2, LV_CHART_TYPE_BAR); ser2 = lv_chart_add_series(chart2, lv_palette_main(LV_PALETTE_GREY), LV_CHART_AXIS_PRIMARY_Y); ser3 = lv_chart_add_series(chart2, lv_theme_get_color_primary(chart2), LV_CHART_AXIS_PRIMARY_Y); for(i = 0; i < 12; i++) { lv_chart_set_next_value(chart2, ser2, lv_rand(10, 80)); lv_chart_set_next_value(chart2, ser3, lv_rand(10, 80)); } lv_obj_t * chart2_hor_scale = lv_obj_get_sibling(chart2, 1); lv_obj_set_style_pad_hor(chart2_hor_scale, lv_chart_get_first_point_center_offset(chart2), 0); /*Create all 3 scales first to have their size resolved*/ scale1 = create_scale_box(parent, "Monthly Target", "Revenue: -", "Sales: -", "Costs: -"); lv_obj_add_flag(lv_obj_get_parent(scale1), LV_OBJ_FLAG_FLEX_IN_NEW_TRACK); scale2 = create_scale_box(parent, "Sessions", "Desktop: -", "Tablet: -", "Mobile: -"); if(disp_size < DISP_LARGE) lv_obj_add_flag(lv_obj_get_parent(scale2), LV_OBJ_FLAG_FLEX_IN_NEW_TRACK); scale3 = create_scale_box(parent, "Network Speed", "Low speed", "Normal Speed", "High Speed"); if(disp_size < DISP_LARGE) lv_obj_add_flag(lv_obj_get_parent(scale3), LV_OBJ_FLAG_FLEX_IN_NEW_TRACK); lv_obj_update_layout(parent); int32_t scale_w; if(disp_size == DISP_MEDIUM) { scale_w = 200; lv_obj_set_size(scale1, scale_w, scale_w); lv_obj_set_size(scale2, scale_w, scale_w); lv_obj_set_size(scale3, scale_w, scale_w); } else { scale_w = lv_obj_get_width(scale1); lv_obj_set_height(scale1, scale_w); lv_obj_set_height(scale2, scale_w); lv_obj_set_height(scale3, scale_w); } lv_anim_t a; lv_anim_init(&a); lv_anim_set_values(&a, 20, 100); lv_anim_set_repeat_count(&a, LV_ANIM_REPEAT_INFINITE); /*Scale 1*/ lv_scale_set_mode(scale1, LV_SCALE_MODE_ROUND_OUTER); lv_obj_set_style_pad_all(scale1, 30, 0); lv_obj_t * arc; arc = lv_arc_create(scale1); lv_obj_remove_style(arc, NULL, LV_PART_KNOB); lv_obj_remove_style(arc, NULL, LV_PART_MAIN); lv_obj_set_size(arc, lv_pct(100), lv_pct(100)); lv_obj_set_style_arc_opa(arc, 0, 0); lv_obj_set_style_arc_width(arc, 15, LV_PART_INDICATOR); lv_obj_set_style_arc_color(arc, lv_palette_main(LV_PALETTE_BLUE), LV_PART_INDICATOR); lv_obj_remove_flag(arc, LV_OBJ_FLAG_CLICKABLE); lv_anim_set_exec_cb(&a, scale1_indic1_anim_cb); lv_anim_set_var(&a, arc); lv_anim_set_duration(&a, 4100); lv_anim_set_playback_duration(&a, 2700); lv_anim_start(&a); arc = lv_arc_create(scale1); lv_obj_remove_style(arc, NULL, LV_PART_KNOB); lv_obj_set_size(arc, lv_pct(100), lv_pct(100)); lv_obj_set_style_margin_all(arc, 20, 0); lv_obj_set_style_arc_opa(arc, 0, 0); lv_obj_set_style_arc_width(arc, 15, LV_PART_INDICATOR); lv_obj_set_style_arc_color(arc, lv_palette_main(LV_PALETTE_RED), LV_PART_INDICATOR); lv_obj_remove_flag(arc, LV_OBJ_FLAG_CLICKABLE); lv_obj_center(arc); lv_anim_set_exec_cb(&a, scale1_indic1_anim_cb); lv_anim_set_var(&a, arc); lv_anim_set_duration(&a, 2600); lv_anim_set_playback_duration(&a, 3200); lv_anim_start(&a); arc = lv_arc_create(scale1); lv_obj_remove_style(arc, NULL, LV_PART_KNOB); lv_obj_set_size(arc, lv_pct(100), lv_pct(100)); lv_obj_set_style_margin_all(arc, 40, 0); lv_obj_set_style_arc_opa(arc, 0, 0); lv_obj_set_style_arc_width(arc, 15, LV_PART_INDICATOR); lv_obj_set_style_arc_color(arc, lv_palette_main(LV_PALETTE_GREEN), LV_PART_INDICATOR); lv_obj_remove_flag(arc, LV_OBJ_FLAG_CLICKABLE); lv_obj_center(arc); lv_anim_set_exec_cb(&a, scale1_indic1_anim_cb); lv_anim_set_var(&a, arc); lv_anim_set_duration(&a, 2800); lv_anim_set_playback_duration(&a, 1800); lv_anim_start(&a); /*Scale 2*/ static const char * scale2_text[] = {"0", "10", "20", "30", "40", "50", "60", "70", "80", "90", NULL}; lv_scale_set_angle_range(scale2, 360); lv_scale_set_text_src(scale2, scale2_text); lv_scale_set_total_tick_count(scale2, 11); lv_obj_set_style_length(scale2, 30, LV_PART_INDICATOR); lv_scale_set_major_tick_every(scale2, 1); arc = lv_arc_create(scale2); lv_obj_set_size(arc, lv_pct(100), lv_pct(100)); lv_obj_set_style_margin_all(arc, 10, 0); lv_obj_set_style_bg_opa(arc, 0, LV_PART_KNOB); lv_obj_set_style_arc_opa(arc, 0, LV_PART_MAIN); lv_obj_set_style_arc_width(arc, 10, LV_PART_INDICATOR); lv_obj_set_style_arc_rounded(arc, false, LV_PART_INDICATOR); lv_obj_set_style_arc_color(arc, lv_palette_main(LV_PALETTE_BLUE), LV_PART_INDICATOR); lv_obj_remove_flag(arc, LV_OBJ_FLAG_CLICKABLE); lv_obj_center(arc); arc = lv_arc_create(scale2); lv_obj_set_size(arc, lv_pct(100), lv_pct(100)); lv_obj_set_style_margin_all(arc, 5, 0); lv_obj_set_style_arc_opa(arc, 0, 0); lv_obj_set_style_bg_opa(arc, 0, LV_PART_KNOB); lv_obj_set_style_arc_opa(arc, 0, LV_PART_MAIN); lv_obj_set_style_arc_width(arc, 20, LV_PART_INDICATOR); lv_obj_set_style_arc_rounded(arc, false, LV_PART_INDICATOR); lv_obj_set_style_arc_color(arc, lv_palette_main(LV_PALETTE_RED), LV_PART_INDICATOR); lv_obj_remove_flag(arc, LV_OBJ_FLAG_CLICKABLE); lv_obj_center(arc); arc = lv_arc_create(scale2); lv_obj_set_size(arc, lv_pct(100), lv_pct(100)); lv_obj_set_style_arc_opa(arc, 0, 0); lv_obj_set_style_bg_opa(arc, 0, LV_PART_KNOB); lv_obj_set_style_arc_opa(arc, 0, LV_PART_MAIN); lv_obj_set_style_arc_width(arc, 30, LV_PART_INDICATOR); lv_obj_set_style_arc_rounded(arc, false, LV_PART_INDICATOR); lv_obj_set_style_arc_color(arc, lv_palette_main(LV_PALETTE_GREEN), LV_PART_INDICATOR); lv_obj_remove_flag(arc, LV_OBJ_FLAG_CLICKABLE); lv_obj_center(arc); lv_timer_t * scale2_timer = lv_timer_create(scale2_timer_cb, 100, scale2); lv_obj_add_event_cb(scale2, delete_timer_event_cb, LV_EVENT_DELETE, scale2_timer); /*Scale 3*/ lv_scale_set_range(scale3, 10, 60); lv_scale_set_total_tick_count(scale3, 21); lv_scale_set_major_tick_every(scale3, 4); lv_obj_set_style_length(scale3, 10, LV_PART_ITEMS); lv_obj_set_style_length(scale3, 20, LV_PART_INDICATOR); lv_scale_set_angle_range(scale3, 225); lv_scale_set_rotation(scale3, 135); lv_style_init(&scale3_section1_main_style); lv_style_set_arc_width(&scale3_section1_main_style, 8); lv_style_set_arc_color(&scale3_section1_main_style, lv_palette_main(LV_PALETTE_RED)); lv_style_init(&scale3_section1_indicator_style); lv_style_set_line_width(&scale3_section1_indicator_style, 4); lv_style_set_line_color(&scale3_section1_indicator_style, lv_palette_darken(LV_PALETTE_RED, 2)); lv_style_init(&scale3_section1_tick_style); lv_style_set_line_width(&scale3_section1_tick_style, 4); lv_style_set_line_color(&scale3_section1_tick_style, lv_palette_darken(LV_PALETTE_RED, 2)); lv_style_init(&scale3_section2_main_style); lv_style_set_arc_width(&scale3_section2_main_style, 8); lv_style_set_arc_color(&scale3_section2_main_style, lv_palette_main(LV_PALETTE_BLUE)); lv_style_init(&scale3_section2_indicator_style); lv_style_set_line_width(&scale3_section2_indicator_style, 4); lv_style_set_line_color(&scale3_section2_indicator_style, lv_palette_darken(LV_PALETTE_BLUE, 2)); lv_style_init(&scale3_section2_tick_style); lv_style_set_line_width(&scale3_section2_tick_style, 4); lv_style_set_line_color(&scale3_section2_tick_style, lv_palette_darken(LV_PALETTE_BLUE, 2)); lv_style_init(&scale3_section3_main_style); lv_style_set_arc_width(&scale3_section3_main_style, 8); lv_style_set_arc_color(&scale3_section3_main_style, lv_palette_main(LV_PALETTE_GREEN)); lv_style_init(&scale3_section3_indicator_style); lv_style_set_line_width(&scale3_section3_indicator_style, 4); lv_style_set_line_color(&scale3_section3_indicator_style, lv_palette_darken(LV_PALETTE_GREEN, 2)); lv_style_init(&scale3_section3_tick_style); lv_style_set_line_width(&scale3_section3_tick_style, 4); lv_style_set_line_color(&scale3_section3_tick_style, lv_palette_darken(LV_PALETTE_GREEN, 2)); lv_obj_add_event_cb(scale3, scale3_delete_event_cb, LV_EVENT_DELETE, NULL); lv_scale_section_t * section; section = lv_scale_add_section(scale3); lv_scale_section_set_range(section, 0, 20); lv_scale_section_set_style(section, LV_PART_MAIN, &scale3_section1_main_style); lv_scale_section_set_style(section, LV_PART_INDICATOR, &scale3_section1_indicator_style); lv_scale_section_set_style(section, LV_PART_ITEMS, &scale3_section1_tick_style); section = lv_scale_add_section(scale3); lv_scale_section_set_range(section, 20, 40); lv_scale_section_set_style(section, LV_PART_MAIN, &scale3_section2_main_style); lv_scale_section_set_style(section, LV_PART_INDICATOR, &scale3_section2_indicator_style); lv_scale_section_set_style(section, LV_PART_ITEMS, &scale3_section2_tick_style); section = lv_scale_add_section(scale3); lv_scale_section_set_range(section, 40, 60); lv_scale_section_set_style(section, LV_PART_MAIN, &scale3_section3_main_style); lv_scale_section_set_style(section, LV_PART_INDICATOR, &scale3_section3_indicator_style); lv_scale_section_set_style(section, LV_PART_ITEMS, &scale3_section3_tick_style); LV_IMG_DECLARE(img_demo_widgets_needle); lv_obj_t * needle = lv_image_create(scale3); lv_image_set_src(needle, &img_demo_widgets_needle); lv_image_set_pivot(needle, 3, 4); lv_obj_align(needle, LV_ALIGN_CENTER, 47, -2); lv_obj_t * mbps_label = lv_label_create(scale3); lv_label_set_text(mbps_label, "-"); lv_obj_add_style(mbps_label, &style_title, 0); lv_obj_t * mbps_unit_label = lv_label_create(scale3); lv_label_set_text(mbps_unit_label, "Mbps"); lv_anim_init(&a); lv_anim_set_values(&a, 10, 60); lv_anim_set_repeat_count(&a, LV_ANIM_REPEAT_INFINITE); lv_anim_set_exec_cb(&a, scale3_anim_cb); lv_anim_set_var(&a, scale3); lv_anim_set_duration(&a, 4100); lv_anim_set_playback_duration(&a, 800); lv_anim_start(&a); lv_obj_align(mbps_label, LV_ALIGN_TOP_MID, 10, lv_pct(55)); lv_obj_align_to(mbps_unit_label, mbps_label, LV_ALIGN_OUT_RIGHT_BOTTOM, 10, 0); } void shop_create(lv_obj_t * parent) { lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_ROW_WRAP); lv_obj_t * panel1 = lv_obj_create(parent); lv_obj_set_size(panel1, lv_pct(100), LV_SIZE_CONTENT); lv_obj_set_style_pad_bottom(panel1, 30, 0); lv_obj_t * title = lv_label_create(panel1); lv_label_set_text(title, "Monthly Summary"); lv_obj_add_style(title, &style_title, 0); lv_obj_t * date = lv_label_create(panel1); lv_label_set_text(date, "8-15 July, 2021"); lv_obj_add_style(date, &style_text_muted, 0); lv_obj_t * amount = lv_label_create(panel1); lv_label_set_text(amount, "$27,123.25"); lv_obj_add_style(amount, &style_title, 0); lv_obj_t * hint = lv_label_create(panel1); lv_label_set_text(hint, LV_SYMBOL_UP" 17% growth this week"); lv_obj_set_style_text_color(hint, lv_palette_main(LV_PALETTE_GREEN), 0); chart3 = lv_chart_create(panel1); // lv_chart_set_axis_tick(chart3, LV_CHART_AXIS_PRIMARY_Y, 0, 0, 6, 1, true, 80); // lv_chart_set_axis_tick(chart3, LV_CHART_AXIS_PRIMARY_X, 0, 0, 7, 1, true, 50); lv_chart_set_type(chart3, LV_CHART_TYPE_BAR); lv_chart_set_div_line_count(chart3, 6, 0); lv_chart_set_point_count(chart3, 7); lv_obj_add_event_cb(chart3, shop_chart_event_cb, LV_EVENT_ALL, NULL); ser4 = lv_chart_add_series(chart3, lv_theme_get_color_primary(chart3), LV_CHART_AXIS_PRIMARY_Y); lv_chart_set_next_value(chart3, ser4, lv_rand(60, 90)); lv_chart_set_next_value(chart3, ser4, lv_rand(60, 90)); lv_chart_set_next_value(chart3, ser4, lv_rand(60, 90)); lv_chart_set_next_value(chart3, ser4, lv_rand(60, 90)); lv_chart_set_next_value(chart3, ser4, lv_rand(60, 90)); lv_chart_set_next_value(chart3, ser4, lv_rand(60, 90)); lv_chart_set_next_value(chart3, ser4, lv_rand(60, 90)); if(disp_size == DISP_LARGE) { static int32_t grid1_col_dsc[] = {LV_GRID_FR(1), LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; static int32_t grid1_row_dsc[] = { LV_GRID_CONTENT, /*Title*/ LV_GRID_CONTENT, /*Sub title*/ 20, /*Spacer*/ LV_GRID_CONTENT, /*Amount*/ LV_GRID_CONTENT, /*Hint*/ LV_GRID_TEMPLATE_LAST }; lv_obj_set_size(chart3, lv_pct(100), lv_pct(100)); lv_obj_set_style_pad_column(chart3, LV_DPX(30), 0); lv_obj_set_grid_dsc_array(panel1, grid1_col_dsc, grid1_row_dsc); lv_obj_set_grid_cell(title, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 0, 1); lv_obj_set_grid_cell(date, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 1, 1); lv_obj_set_grid_cell(amount, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 3, 1); lv_obj_set_grid_cell(hint, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 4, 1); lv_obj_set_grid_cell(chart3, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_STRETCH, 0, 5); } else if(disp_size == DISP_MEDIUM) { static int32_t grid1_col_dsc[] = {LV_GRID_FR(1), LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; static int32_t grid1_row_dsc[] = { LV_GRID_CONTENT, /*Title + Date*/ LV_GRID_CONTENT, /*Amount + Hint*/ 200, /*Chart*/ LV_GRID_TEMPLATE_LAST }; lv_obj_update_layout(panel1); lv_obj_set_width(chart3, lv_obj_get_content_width(panel1) - 20); lv_obj_set_style_pad_column(chart3, LV_DPX(30), 0); lv_obj_set_grid_dsc_array(panel1, grid1_col_dsc, grid1_row_dsc); lv_obj_set_grid_cell(title, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_CENTER, 0, 1); lv_obj_set_grid_cell(date, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_CENTER, 0, 1); lv_obj_set_grid_cell(amount, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_CENTER, 1, 1); lv_obj_set_grid_cell(hint, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_CENTER, 1, 1); lv_obj_set_grid_cell(chart3, LV_GRID_ALIGN_END, 0, 2, LV_GRID_ALIGN_STRETCH, 2, 1); } else if(disp_size == DISP_SMALL) { static int32_t grid1_col_dsc[] = {LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; static int32_t grid1_row_dsc[] = { LV_GRID_CONTENT, /*Title*/ LV_GRID_CONTENT, /*Date*/ LV_GRID_CONTENT, /*Amount*/ LV_GRID_CONTENT, /*Hint*/ LV_GRID_CONTENT, /*Chart*/ LV_GRID_TEMPLATE_LAST }; lv_obj_set_width(chart3, LV_PCT(95)); lv_obj_set_height(chart3, LV_VER_RES - 70); lv_obj_set_style_max_height(chart3, 300, 0); // lv_chart_set_scale_x(chart3, 512); lv_obj_set_grid_dsc_array(panel1, grid1_col_dsc, grid1_row_dsc); lv_obj_set_grid_cell(title, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 0, 1); lv_obj_set_grid_cell(date, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 1, 1); lv_obj_set_grid_cell(amount, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 2, 1); lv_obj_set_grid_cell(hint, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 3, 1); lv_obj_set_grid_cell(chart3, LV_GRID_ALIGN_END, 0, 1, LV_GRID_ALIGN_START, 4, 1); } lv_obj_t * list = lv_obj_create(parent); if(disp_size == DISP_SMALL) { lv_obj_add_flag(list, LV_OBJ_FLAG_FLEX_IN_NEW_TRACK); lv_obj_set_height(list, LV_PCT(100)); } else { lv_obj_set_height(list, LV_PCT(100)); lv_obj_set_style_max_height(list, 300, 0); } lv_obj_set_flex_flow(list, LV_FLEX_FLOW_COLUMN); lv_obj_set_flex_grow(list, 1); lv_obj_add_flag(list, LV_OBJ_FLAG_FLEX_IN_NEW_TRACK); title = lv_label_create(list); lv_label_set_text(title, "Top products"); lv_obj_add_style(title, &style_title, 0); LV_IMAGE_DECLARE(img_clothes); create_shop_item(list, &img_clothes, "Blue jeans", "Clothes", "$722"); create_shop_item(list, &img_clothes, "Blue jeans", "Clothes", "$411"); create_shop_item(list, &img_clothes, "Blue jeans", "Clothes", "$917"); create_shop_item(list, &img_clothes, "Blue jeans", "Clothes", "$64"); create_shop_item(list, &img_clothes, "Blue jeans", "Clothes", "$805"); lv_obj_t * notifications = lv_obj_create(parent); if(disp_size == DISP_SMALL) { lv_obj_add_flag(notifications, LV_OBJ_FLAG_FLEX_IN_NEW_TRACK); lv_obj_set_height(notifications, LV_PCT(100)); } else { lv_obj_set_height(notifications, LV_PCT(100)); lv_obj_set_style_max_height(notifications, 300, 0); } lv_obj_set_flex_flow(notifications, LV_FLEX_FLOW_COLUMN); lv_obj_set_flex_grow(notifications, 1); title = lv_label_create(notifications); lv_label_set_text(title, "Notification"); lv_obj_add_style(title, &style_title, 0); lv_obj_t * cb; cb = lv_checkbox_create(notifications); lv_checkbox_set_text(cb, "Item purchased"); cb = lv_checkbox_create(notifications); lv_checkbox_set_text(cb, "New connection"); cb = lv_checkbox_create(notifications); lv_checkbox_set_text(cb, "New subscriber"); lv_obj_add_state(cb, LV_STATE_CHECKED); cb = lv_checkbox_create(notifications); lv_checkbox_set_text(cb, "New message"); lv_obj_add_state(cb, LV_STATE_DISABLED); cb = lv_checkbox_create(notifications); lv_checkbox_set_text(cb, "Milestone reached"); lv_obj_add_state(cb, LV_STATE_CHECKED | LV_STATE_DISABLED); cb = lv_checkbox_create(notifications); lv_checkbox_set_text(cb, "Out of stock"); } 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_button_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_remove_flag(c, LV_OBJ_FLAG_SCROLL_ON_FOCUS); } lv_obj_t * btn = lv_button_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_image_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 = var; int32_t max_w = lv_obj_get_width(lv_obj_get_parent(obj)) - LV_DPX(20); int32_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_count(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_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_duration(&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_duration(&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_duration(&a, 200); lv_anim_start(&a); } } else if(code == LV_EVENT_CLICKED) { lv_palette_t * palette_primary = lv_event_get_user_data(e); lv_palette_t palette_secondary = (*palette_primary) + 3; /*Use another palette as secondary*/ if(palette_secondary >= _LV_PALETTE_LAST) palette_secondary = 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 lv_obj_t * create_scale_box(lv_obj_t * parent, const char * title, const char * text1, const char * text2, const char * text3) { lv_obj_t * cont = lv_obj_create(parent); lv_obj_set_height(cont, LV_SIZE_CONTENT); lv_obj_set_flex_grow(cont, 1); lv_obj_t * title_label = lv_label_create(cont); lv_label_set_text(title_label, title); lv_obj_add_style(title_label, &style_title, 0); lv_obj_t * scale = lv_scale_create(cont); lv_scale_set_mode(scale, LV_SCALE_MODE_ROUND_INNER); lv_scale_set_post_draw(scale, true); lv_obj_set_width(scale, LV_PCT(100)); lv_obj_t * bullet1 = lv_obj_create(cont); lv_obj_set_size(bullet1, 13, 13); lv_obj_remove_style(bullet1, NULL, LV_PART_SCROLLBAR); lv_obj_add_style(bullet1, &style_bullet, 0); lv_obj_set_style_bg_color(bullet1, lv_palette_main(LV_PALETTE_RED), 0); lv_obj_t * label1 = lv_label_create(cont); lv_label_set_text(label1, text1); lv_obj_t * bullet2 = lv_obj_create(cont); lv_obj_set_size(bullet2, 13, 13); lv_obj_remove_style(bullet2, NULL, LV_PART_SCROLLBAR); lv_obj_add_style(bullet2, &style_bullet, 0); lv_obj_set_style_bg_color(bullet2, lv_palette_main(LV_PALETTE_BLUE), 0); lv_obj_t * label2 = lv_label_create(cont); lv_label_set_text(label2, text2); lv_obj_t * bullet3 = lv_obj_create(cont); lv_obj_set_size(bullet3, 13, 13); lv_obj_remove_style(bullet3, NULL, LV_PART_SCROLLBAR); lv_obj_add_style(bullet3, &style_bullet, 0); lv_obj_set_style_bg_color(bullet3, lv_palette_main(LV_PALETTE_GREEN), 0); lv_obj_t * label3 = lv_label_create(cont); lv_label_set_text(label3, text3); if(disp_size == DISP_MEDIUM) { static int32_t grid_col_dsc[] = {LV_GRID_CONTENT, LV_GRID_FR(1), LV_GRID_CONTENT, LV_GRID_FR(8), LV_GRID_TEMPLATE_LAST}; static int32_t grid_row_dsc[] = {LV_GRID_CONTENT, LV_GRID_FR(1), LV_GRID_CONTENT, LV_GRID_CONTENT, LV_GRID_CONTENT, LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; lv_obj_set_grid_dsc_array(cont, grid_col_dsc, grid_row_dsc); lv_obj_set_grid_cell(title_label, LV_GRID_ALIGN_START, 0, 4, LV_GRID_ALIGN_START, 0, 1); lv_obj_set_grid_cell(scale, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 1, 3); lv_obj_set_grid_cell(bullet1, LV_GRID_ALIGN_START, 2, 1, LV_GRID_ALIGN_CENTER, 2, 1); lv_obj_set_grid_cell(bullet2, LV_GRID_ALIGN_START, 2, 1, LV_GRID_ALIGN_CENTER, 3, 1); lv_obj_set_grid_cell(bullet3, LV_GRID_ALIGN_START, 2, 1, LV_GRID_ALIGN_CENTER, 4, 1); lv_obj_set_grid_cell(label1, LV_GRID_ALIGN_STRETCH, 3, 1, LV_GRID_ALIGN_CENTER, 2, 1); lv_obj_set_grid_cell(label2, LV_GRID_ALIGN_STRETCH, 3, 1, LV_GRID_ALIGN_CENTER, 3, 1); lv_obj_set_grid_cell(label3, LV_GRID_ALIGN_STRETCH, 3, 1, LV_GRID_ALIGN_CENTER, 4, 1); } else { static int32_t grid_col_dsc[] = {LV_GRID_CONTENT, LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; static int32_t grid_row_dsc[] = {LV_GRID_CONTENT, LV_GRID_CONTENT, LV_GRID_CONTENT, LV_GRID_CONTENT, LV_GRID_CONTENT, LV_GRID_TEMPLATE_LAST}; lv_obj_set_grid_dsc_array(cont, grid_col_dsc, grid_row_dsc); lv_obj_set_grid_cell(title_label, LV_GRID_ALIGN_START, 0, 2, LV_GRID_ALIGN_START, 0, 1); lv_obj_set_grid_cell(scale, LV_GRID_ALIGN_START, 0, 2, LV_GRID_ALIGN_START, 1, 1); lv_obj_set_grid_cell(bullet1, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 2, 1); lv_obj_set_grid_cell(bullet2, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 3, 1); lv_obj_set_grid_cell(bullet3, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 4, 1); lv_obj_set_grid_cell(label1, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_START, 2, 1); lv_obj_set_grid_cell(label2, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_START, 3, 1); lv_obj_set_grid_cell(label3, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_START, 4, 1); } return scale; } static lv_obj_t * create_shop_item(lv_obj_t * parent, const void * img_src, const char * name, const char * category, const char * price) { static int32_t grid_col_dsc[] = {LV_GRID_CONTENT, 5, LV_GRID_FR(1), LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; static int32_t grid_row_dsc[] = {LV_GRID_FR(1), LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; lv_obj_t * cont = lv_obj_create(parent); lv_obj_remove_style_all(cont); lv_obj_set_size(cont, LV_PCT(100), LV_SIZE_CONTENT); lv_obj_set_grid_dsc_array(cont, grid_col_dsc, grid_row_dsc); lv_obj_t * img = lv_image_create(cont); lv_image_set_src(img, img_src); lv_obj_set_grid_cell(img, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 0, 2); lv_obj_t * label; label = lv_label_create(cont); lv_label_set_text(label, name); lv_obj_set_grid_cell(label, LV_GRID_ALIGN_START, 2, 1, LV_GRID_ALIGN_END, 0, 1); label = lv_label_create(cont); lv_label_set_text(label, category); lv_obj_add_style(label, &style_text_muted, 0); lv_obj_set_grid_cell(label, LV_GRID_ALIGN_START, 2, 1, LV_GRID_ALIGN_START, 1, 1); label = lv_label_create(cont); lv_label_set_text(label, price); lv_obj_set_grid_cell(label, LV_GRID_ALIGN_END, 3, 1, LV_GRID_ALIGN_END, 0, 1); return cont; } static void ta_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); lv_obj_t * kb = lv_event_get_user_data(e); if(code == LV_EVENT_FOCUSED) { if(lv_indev_get_type(lv_indev_active()) != LV_INDEV_TYPE_KEYPAD) { lv_keyboard_set_textarea(kb, ta); lv_obj_set_style_max_height(kb, LV_HOR_RES * 2 / 3, 0); lv_obj_update_layout(tv); /*Be sure the sizes are recalculated*/ lv_obj_set_height(tv, LV_VER_RES - lv_obj_get_height(kb)); lv_obj_remove_flag(kb, LV_OBJ_FLAG_HIDDEN); lv_obj_scroll_to_view_recursive(ta, LV_ANIM_OFF); lv_indev_wait_release(lv_event_get_param(e)); } } else if(code == LV_EVENT_DEFOCUSED) { lv_keyboard_set_textarea(kb, NULL); lv_obj_set_height(tv, LV_VER_RES); lv_obj_add_flag(kb, LV_OBJ_FLAG_HIDDEN); lv_indev_reset(NULL, ta); } else if(code == LV_EVENT_READY || code == LV_EVENT_CANCEL) { lv_obj_set_height(tv, LV_VER_RES); lv_obj_add_flag(kb, LV_OBJ_FLAG_HIDDEN); lv_indev_reset(NULL, ta); /*To forget the last clicked object to make it focusable again*/ } } 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_active()) == 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_event_get_user_data(e); lv_obj_t * obj = 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_delete(calendar); calendar = NULL; lv_obj_remove_flag(lv_layer_top(), LV_OBJ_FLAG_CLICKABLE); lv_obj_set_style_bg_opa(lv_layer_top(), LV_OPA_TRANSP, 0); } } static void slider_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_REFR_EXT_DRAW_SIZE) { int32_t * s = lv_event_get_param(e); *s = LV_MAX(*s, 60); } else if(code == LV_EVENT_DRAW_TASK_ADDED) { lv_draw_task_t * draw_task = lv_event_get_param(e); if(draw_task == NULL || draw_task->type != LV_DRAW_TASK_TYPE_FILL) return; lv_draw_rect_dsc_t * draw_rect_dsc = draw_task->draw_dsc; if(draw_rect_dsc->base.part == LV_PART_KNOB && lv_obj_has_state(obj, LV_STATE_PRESSED)) { char buf[8]; lv_snprintf(buf, sizeof(buf), "%"LV_PRId32, lv_slider_get_value(obj)); lv_point_t text_size; lv_text_get_size(&text_size, buf, font_normal, 0, 0, LV_COORD_MAX, LV_TEXT_FLAG_NONE); lv_area_t txt_area; txt_area.x1 = draw_task->area.x1 + lv_area_get_width(&draw_task->area) / 2 - text_size.x / 2; txt_area.x2 = txt_area.x1 + text_size.x; txt_area.y2 = draw_task->area.y1 - 10; txt_area.y1 = txt_area.y2 - text_size.y; lv_area_t bg_area; bg_area.x1 = txt_area.x1 - LV_DPX(8); bg_area.x2 = txt_area.x2 + LV_DPX(8); bg_area.y1 = txt_area.y1 - LV_DPX(8); bg_area.y2 = txt_area.y2 + LV_DPX(8); lv_draw_rect_dsc_t rect_dsc; lv_draw_rect_dsc_init(&rect_dsc); rect_dsc.bg_color = lv_palette_darken(LV_PALETTE_GREY, 3); rect_dsc.radius = LV_DPX(5); lv_draw_rect(draw_rect_dsc->base.layer, &rect_dsc, &bg_area); lv_draw_label_dsc_t label_dsc; lv_draw_label_dsc_init(&label_dsc); label_dsc.color = lv_color_white(); label_dsc.font = font_normal; label_dsc.text = buf; label_dsc.text_local = 1; lv_draw_label(draw_rect_dsc->base.layer, &label_dsc, &txt_area); } } } static void chart_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_PRESSED || code == LV_EVENT_RELEASED) { lv_obj_invalidate(obj); /*To make the value boxes visible*/ } else if(code == LV_EVENT_DRAW_TASK_ADDED) { lv_draw_task_t * draw_task = lv_event_get_param(e); lv_draw_dsc_base_t * base_dsc = draw_task->draw_dsc; lv_draw_line_dsc_t * draw_line_dsc = lv_draw_task_get_line_dsc(draw_task); if(base_dsc->part == LV_PART_ITEMS && draw_line_dsc) { const lv_chart_series_t * ser = lv_chart_get_series_next(obj, NULL); if(base_dsc->id1 == 1) ser = lv_chart_get_series_next(obj, ser); lv_draw_triangle_dsc_t tri_dsc; lv_draw_triangle_dsc_init(&tri_dsc); tri_dsc.p[0].x = (int32_t)draw_line_dsc->p1.x; tri_dsc.p[0].y = (int32_t)draw_line_dsc->p1.y; tri_dsc.p[1].x = (int32_t)draw_line_dsc->p2.x; tri_dsc.p[1].y = (int32_t)draw_line_dsc->p2.y; tri_dsc.p[2].x = (int32_t)(draw_line_dsc->p1.y < draw_line_dsc->p2.y ? draw_line_dsc->p1.x : draw_line_dsc->p2.x); tri_dsc.p[2].y = (int32_t)LV_MAX(draw_line_dsc->p1.y, draw_line_dsc->p2.y); tri_dsc.bg_grad.dir = LV_GRAD_DIR_VER; int32_t full_h = lv_obj_get_height(obj); int32_t fract_uppter = (int32_t)(LV_MIN(draw_line_dsc->p1.y, draw_line_dsc->p2.y) - obj->coords.y1) * 255 / full_h; int32_t fract_lower = (int32_t)(LV_MAX(draw_line_dsc->p1.y, draw_line_dsc->p2.y) - obj->coords.y1) * 255 / full_h; tri_dsc.bg_grad.stops[0].color = ser->color; tri_dsc.bg_grad.stops[0].opa = 255 - fract_uppter; tri_dsc.bg_grad.stops[0].frac = 0; tri_dsc.bg_grad.stops[1].color = ser->color; tri_dsc.bg_grad.stops[1].opa = 255 - fract_lower; tri_dsc.bg_grad.stops[1].frac = 255; lv_draw_triangle(base_dsc->layer, &tri_dsc); lv_draw_rect_dsc_t rect_dsc; lv_draw_rect_dsc_init(&rect_dsc); rect_dsc.bg_grad.dir = LV_GRAD_DIR_VER; rect_dsc.bg_grad.stops[0].color = ser->color; rect_dsc.bg_grad.stops[0].frac = 0; rect_dsc.bg_grad.stops[0].opa = 255 - fract_lower; rect_dsc.bg_grad.stops[1].color = ser->color; rect_dsc.bg_grad.stops[1].frac = 255; rect_dsc.bg_grad.stops[1].opa = 0; lv_area_t rect_area; rect_area.x1 = (int32_t)draw_line_dsc->p1.x; rect_area.x2 = (int32_t)draw_line_dsc->p2.x; rect_area.y1 = (int32_t)LV_MAX(draw_line_dsc->p1.y, draw_line_dsc->p2.y); rect_area.y2 = (int32_t)obj->coords.y2; lv_draw_rect(base_dsc->layer, &rect_dsc, &rect_area); } bool add_value = false; if(base_dsc->part == LV_PART_INDICATOR && lv_chart_get_pressed_point(obj) == base_dsc->id2) { if(lv_chart_get_type(obj) == LV_CHART_TYPE_LINE) { lv_draw_rect_dsc_t outline_dsc; lv_draw_rect_dsc_init(&outline_dsc); outline_dsc.bg_opa = LV_OPA_TRANSP; outline_dsc.outline_color = lv_color_white(); outline_dsc.outline_width = 2; outline_dsc.radius = LV_RADIUS_CIRCLE; lv_draw_rect(base_dsc->layer, &outline_dsc, &draw_task->area); add_value = true; } } if(base_dsc->part == LV_PART_ITEMS && lv_chart_get_pressed_point(obj) == base_dsc->id2) { const lv_chart_series_t * ser = lv_chart_get_series_next(obj, NULL); if(base_dsc->id1 == 1) ser = lv_chart_get_series_next(obj, ser); if(lv_chart_get_type(obj) == LV_CHART_TYPE_BAR) { lv_draw_fill_dsc_t * fill_dsc = draw_task->draw_dsc; lv_draw_rect_dsc_t shadow_dsc; lv_draw_rect_dsc_init(&shadow_dsc); shadow_dsc.radius = fill_dsc->radius; shadow_dsc.bg_opa = LV_OPA_TRANSP; shadow_dsc.shadow_color = ser->color; shadow_dsc.shadow_width = 15; lv_draw_rect(base_dsc->layer, &shadow_dsc, &draw_task->area); add_value = true; } } if(add_value) { const lv_chart_series_t * ser = lv_chart_get_series_next(obj, NULL); if(base_dsc->id1 == 1) { ser = lv_chart_get_series_next(obj, ser); } char buf[8]; lv_snprintf(buf, sizeof(buf), "%"LV_PRIu32, ser->y_points[base_dsc->id2]); lv_point_t text_size; lv_text_get_size(&text_size, buf, font_normal, 0, 0, LV_COORD_MAX, LV_TEXT_FLAG_NONE); lv_area_t txt_area; txt_area.y2 = draw_task->area.y1 - LV_DPX(15); txt_area.y1 = txt_area.y2 - text_size.y; txt_area.x1 = draw_task->area.x1 + (lv_area_get_width(&draw_task->area) - text_size.x) / 2; txt_area.x2 = txt_area.x1 + text_size.x; lv_area_t bg_area; bg_area.x1 = txt_area.x1 - LV_DPX(8); bg_area.x2 = txt_area.x2 + LV_DPX(8); bg_area.y1 = txt_area.y1 - LV_DPX(8); bg_area.y2 = txt_area.y2 + LV_DPX(8); lv_draw_rect_dsc_t rect_dsc; lv_draw_rect_dsc_init(&rect_dsc); rect_dsc.bg_color = ser->color; rect_dsc.radius = LV_DPX(5); lv_draw_rect(base_dsc->layer, &rect_dsc, &bg_area); lv_draw_label_dsc_t label_dsc; lv_draw_label_dsc_init(&label_dsc); label_dsc.color = lv_color_white(); label_dsc.font = font_normal; label_dsc.text = buf; label_dsc.text_local = true; lv_draw_label(base_dsc->layer, &label_dsc, &txt_area); } } } static void shop_chart_event_cb(lv_event_t * e) { LV_UNUSED(e); } static void scale1_indic1_anim_cb(void * var, int32_t v) { lv_arc_set_value(var, v); lv_obj_t * card = lv_obj_get_parent(scale1); lv_obj_t * label = lv_obj_get_child(card, -5); lv_label_set_text_fmt(label, "Revenue: %"LV_PRId32" %%", v); } static void scale2_timer_cb(lv_timer_t * timer) { LV_UNUSED(timer); static bool down1 = false; static bool down2 = false; static bool down3 = false; if(down1) { session_desktop -= 137; if(session_desktop < 1400) down1 = false; } else { session_desktop += 116; if(session_desktop > 4500) down1 = true; } if(down2) { session_tablet -= 3; if(session_tablet < 1400) down2 = false; } else { session_tablet += 9; if(session_tablet > 4500) down2 = true; } if(down3) { session_mobile -= 57; if(session_mobile < 1400) down3 = false; } else { session_mobile += 76; if(session_mobile > 4500) down3 = true; } uint32_t all = session_desktop + session_tablet + session_mobile; uint32_t angle1 = (session_desktop * 354) / all; uint32_t angle2 = (session_tablet * 354) / all; lv_arc_set_angles(lv_obj_get_child(scale2, 0), 0, angle1); lv_arc_set_angles(lv_obj_get_child(scale2, 1), angle1 + 2, angle1 + 2 + angle2); lv_arc_set_angles(lv_obj_get_child(scale2, 2), angle1 + 2 + angle2 + 2, 358); lv_obj_t * card = lv_obj_get_parent(scale2); lv_obj_t * label; label = lv_obj_get_child(card, -5); lv_label_set_text_fmt(label, "Desktop: %"LV_PRIu32, session_desktop); label = lv_obj_get_child(card, -3); lv_label_set_text_fmt(label, "Tablet: %"LV_PRIu32, session_tablet); label = lv_obj_get_child(card, -1); lv_label_set_text_fmt(label, "Mobile: %"LV_PRIu32, session_mobile); } static void scale3_anim_cb(void * var, int32_t v) { lv_obj_t * needle = lv_obj_get_child(var, 0); lv_scale_set_image_needle_value(var, needle, v); lv_obj_t * label = lv_obj_get_child(var, 1); lv_label_set_text_fmt(label, "%"LV_PRId32, v); } static void scroll_anim_y_cb(void * var, int32_t v) { lv_obj_scroll_to_y(var, v, LV_ANIM_OFF); } static void delete_timer_event_cb(lv_event_t * e) { lv_event_code_t code = lv_event_get_code(e); if(code == LV_EVENT_DELETE) { lv_timer_t * t = lv_event_get_user_data(e); if(t) lv_timer_delete(t); } } static void slideshow_anim_completed_cb(lv_anim_t * a_old) { LV_UNUSED(a_old); lv_obj_t * cont = lv_tabview_get_content(tv); uint32_t tab_id = lv_tabview_get_tab_active(tv); tab_id += 1; if(tab_id > 2) tab_id = 0; lv_tabview_set_active(tv, tab_id, LV_ANIM_ON); lv_obj_t * tab = lv_obj_get_child(cont, tab_id); lv_obj_scroll_to_y(tab, 0, LV_ANIM_OFF); lv_obj_update_layout(tv); int32_t v = lv_obj_get_scroll_bottom(tab); uint32_t t = lv_anim_speed(lv_display_get_dpi(NULL)); lv_anim_t a; lv_anim_init(&a); lv_anim_set_exec_cb(&a, scroll_anim_y_cb); lv_anim_set_duration(&a, t); lv_anim_set_playback_duration(&a, t); lv_anim_set_values(&a, 0, v); lv_anim_set_var(&a, tab); lv_anim_set_completed_cb(&a, slideshow_anim_completed_cb); lv_anim_start(&a); } static void scale3_delete_event_cb(lv_event_t * e) { lv_event_code_t code = lv_event_get_code(e); if(code == LV_EVENT_DELETE) { lv_style_reset(&scale3_section1_main_style); lv_style_reset(&scale3_section1_indicator_style); lv_style_reset(&scale3_section1_tick_style); lv_style_reset(&scale3_section2_main_style); lv_style_reset(&scale3_section2_indicator_style); lv_style_reset(&scale3_section2_tick_style); lv_style_reset(&scale3_section3_main_style); lv_style_reset(&scale3_section3_indicator_style); lv_style_reset(&scale3_section3_tick_style); } } static void tabview_delete_event_cb(lv_event_t * e) { lv_event_code_t code = lv_event_get_code(e); if(code == LV_EVENT_DELETE) { lv_style_reset(&style_text_muted); lv_style_reset(&style_title); lv_style_reset(&style_icon); lv_style_reset(&style_bullet); } } #endif