From b0ba8146257c544572552a947b54c4f6211e8166 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E9=9B=A8=E9=9C=96=E9=93=83?= <2712495353@qq.com> Date: Tue, 30 Jun 2026 18:07:17 +0800 Subject: [PATCH] =?UTF-8?q?feat:=20=E5=A2=9E=E5=BC=BA=E7=94=A8=E6=88=B7?= =?UTF-8?q?=E7=95=8C=E9=9D=A2=E7=BB=84=E4=BB=B6=E4=B8=8E=E5=8A=9F=E8=83=BD?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - 在 CMakeLists.txt 中添加新的源文件和依赖项以支持 UI 组件 - 新增 ui.c、ui_helpers.c、ui_events.h、ui.h、screens/ui_Screen1.c 和相关头文件，构建用户界面 - 更新 main.c 以初始化 UI 组件并调整 LVGL 任务栈大小 - 引入新的屏幕和控件，提升用户交互体验 - 添加 project.info 文件以记录项目元数据 --- main/CMakeLists.txt | 14 +- main/components/ui_comp_hook.c | 5 + main/filelist.txt | 4 + main/main.c | 12 +- main/project.info | 9 + main/screens/ui_Screen1.c | 39 ++++ main/screens/ui_Screen1.h | 26 +++ main/ui.c | 41 ++++ main/ui.h | 38 ++++ main/ui_events.h | 17 ++ main/ui_helpers.c | 353 +++++++++++++++++++++++++++++++++ main/ui_helpers.h | 149 ++++++++++++++ 12 files changed, 701 insertions(+), 6 deletions(-) create mode 100644 main/components/ui_comp_hook.c create mode 100644 main/filelist.txt create mode 100644 main/project.info create mode 100644 main/screens/ui_Screen1.c create mode 100644 main/screens/ui_Screen1.h create mode 100644 main/ui.c create mode 100644 main/ui.h create mode 100644 main/ui_events.h create mode 100644 main/ui_helpers.c create mode 100644 main/ui_helpers.h diff --git a/main/CMakeLists.txt b/main/CMakeLists.txt index 096eb78..f6f7042 100644 --- a/main/CMakeLists.txt +++ b/main/CMakeLists.txt @@ -1,3 +1,13 @@ -idf_component_register(SRCS "main.c" "lvgl_demo_ui.c" - PRIV_REQUIRES esp_wifi nvs_flash esp_driver_ledc +idf_component_register(SRCS + "main.c" + "lvgl_demo_ui.c" + "ui.c" + "ui_helpers.c" + "screens/ui_Screen1.c" + "components/ui_comp_hook.c" + PRIV_REQUIRES + esp_wifi + nvs_flash + esp_driver_ledc + lvgl INCLUDE_DIRS ".") diff --git a/main/components/ui_comp_hook.c b/main/components/ui_comp_hook.c new file mode 100644 index 0000000..a745eac --- /dev/null +++ b/main/components/ui_comp_hook.c @@ -0,0 +1,5 @@ +// This file was generated by SquareLine Studio +// SquareLine Studio version: SquareLine Studio 1.6.1 +// LVGL version: 9.2.2 +// Project name: HeavenlyHeroStar + diff --git a/main/filelist.txt b/main/filelist.txt new file mode 100644 index 0000000..92447dd --- /dev/null +++ b/main/filelist.txt @@ -0,0 +1,4 @@ +screens/ui_Screen1.c +ui.c +components/ui_comp_hook.c +ui_helpers.c diff --git a/main/main.c b/main/main.c index 068b33e..5a5075d 100644 --- a/main/main.c +++ b/main/main.c @@ -34,6 +34,8 @@ #include "lwip/err.h" #include "lwip/sys.h" +#include "ui.h" + /* The examples use WiFi configuration that you can set via project configuration menu @@ -129,7 +131,8 @@ #define EXAMPLE_LVGL_TICK_PERIOD_MS 2 #define EXAMPLE_LVGL_TASK_MAX_DELAY_MS 500 #define EXAMPLE_LVGL_TASK_MIN_DELAY_MS 1000 / CONFIG_FREERTOS_HZ -#define EXAMPLE_LVGL_TASK_STACK_SIZE (4 * 1024) +// 8KB stack size for LVGL task +#define EXAMPLE_LVGL_TASK_STACK_SIZE (8 * 1024) #define EXAMPLE_LVGL_TASK_PRIORITY 2 // 开启触摸屏支持 @@ -197,7 +200,7 @@ static const char *TAG = "example"; static int s_retry_num = 0; -extern void example_lvgl_demo_ui(lv_disp_t *disp); +// extern void example_lvgl_demo_ui(lv_disp_t *disp); /** * @brief 设置 LCD 背光亮度 @@ -544,10 +547,11 @@ void app_main(void) { xTaskCreate(example_lvgl_port_task, "LVGL", EXAMPLE_LVGL_TASK_STACK_SIZE, NULL, EXAMPLE_LVGL_TASK_PRIORITY, NULL); - ESP_LOGI(TAG, "Display LVGL Meter Widget"); + ESP_LOGI(TAG, "Lock the mutex due to the LVGL APIs are not thread-safe"); // Lock the mutex due to the LVGL APIs are not thread-safe _lock_acquire(&lvgl_api_lock); - example_lvgl_demo_ui(display); + // example_lvgl_demo_ui(display); + ui_init(); _lock_release(&lvgl_api_lock); // Initialize NVS diff --git a/main/project.info b/main/project.info new file mode 100644 index 0000000..94c1d6f --- /dev/null +++ b/main/project.info @@ -0,0 +1,9 @@ +{ + "project_name": "HeavenlyHeroStar.spj", + "datetime": "2026-06-30T17:42:22.1833279+08:00", + "editor_version": "1.6.1", + "project_version": 0, + "user": "tzyd rsgl", + "export_datetime": "2026-06-30T17:42:22.1833279+08:00", + "export_user": "tzyd rsgl" +} diff --git a/main/screens/ui_Screen1.c b/main/screens/ui_Screen1.c new file mode 100644 index 0000000..6f403e1 --- /dev/null +++ b/main/screens/ui_Screen1.c @@ -0,0 +1,39 @@ +// This file was generated by SquareLine Studio +// SquareLine Studio version: SquareLine Studio 1.6.1 +// LVGL version: 9.2.2 +// Project name: HeavenlyHeroStar + +#include "../ui.h" + +lv_obj_t * uic_Calendar1; +lv_obj_t * ui_Screen1 = NULL; +lv_obj_t * ui_Calendar1 = NULL; +// event funtions + +// build funtions + +void ui_Screen1_screen_init(void) +{ + ui_Screen1 = lv_obj_create(NULL); + lv_obj_remove_flag(ui_Screen1, LV_OBJ_FLAG_SCROLLABLE); /// Flags + + ui_Calendar1 = lv_calendar_create(ui_Screen1); + lv_obj_t * ui_Calendar1_header = lv_calendar_header_arrow_create(ui_Calendar1); + lv_obj_set_width(ui_Calendar1, 170); + lv_obj_set_height(ui_Calendar1, 320); + lv_obj_set_align(ui_Calendar1, LV_ALIGN_CENTER); + + uic_Calendar1 = ui_Calendar1; + +} + +void ui_Screen1_screen_destroy(void) +{ + if(ui_Screen1) lv_obj_del(ui_Screen1); + + // NULL screen variables + ui_Screen1 = NULL; + uic_Calendar1 = NULL; + ui_Calendar1 = NULL; + +} diff --git a/main/screens/ui_Screen1.h b/main/screens/ui_Screen1.h new file mode 100644 index 0000000..ab3196f --- /dev/null +++ b/main/screens/ui_Screen1.h @@ -0,0 +1,26 @@ +// This file was generated by SquareLine Studio +// SquareLine Studio version: SquareLine Studio 1.6.1 +// LVGL version: 9.2.2 +// Project name: HeavenlyHeroStar + +#ifndef UI_SCREEN1_H +#define UI_SCREEN1_H + +#ifdef __cplusplus +extern "C" { +#endif + +// SCREEN: ui_Screen1 +extern void ui_Screen1_screen_init(void); +extern void ui_Screen1_screen_destroy(void); +extern lv_obj_t * ui_Screen1; +extern lv_obj_t * ui_Calendar1; +// CUSTOM VARIABLES +extern lv_obj_t * uic_Calendar1; + +#ifdef __cplusplus +} /*extern "C"*/ +#endif + +#endif + diff --git a/main/ui.c b/main/ui.c new file mode 100644 index 0000000..f026545 --- /dev/null +++ b/main/ui.c @@ -0,0 +1,41 @@ +// This file was generated by SquareLine Studio +// SquareLine Studio version: SquareLine Studio 1.6.1 +// LVGL version: 9.2.2 +// Project name: HeavenlyHeroStar + +#include "ui.h" +#include "ui_helpers.h" + +///////////////////// VARIABLES //////////////////// + +// EVENTS +lv_obj_t * ui____initial_actions0; + +// IMAGES AND IMAGE SETS + +///////////////////// TEST LVGL SETTINGS //////////////////// +#if LV_COLOR_DEPTH != 16 + #error "LV_COLOR_DEPTH should be 16bit to match SquareLine Studio's settings" +#endif + +///////////////////// ANIMATIONS //////////////////// + +///////////////////// FUNCTIONS //////////////////// + +///////////////////// SCREENS //////////////////// + +void ui_init(void) +{ + lv_disp_t * dispp = lv_display_get_default(); + lv_theme_t * theme = lv_theme_default_init(dispp, lv_palette_main(LV_PALETTE_BLUE), lv_palette_main(LV_PALETTE_RED), + false, LV_FONT_DEFAULT); + lv_disp_set_theme(dispp, theme); + ui_Screen1_screen_init(); + ui____initial_actions0 = lv_obj_create(NULL); + lv_disp_load_scr(ui_Screen1); +} + +void ui_destroy(void) +{ + ui_Screen1_screen_destroy(); +} diff --git a/main/ui.h b/main/ui.h new file mode 100644 index 0000000..4d48021 --- /dev/null +++ b/main/ui.h @@ -0,0 +1,38 @@ +// This file was generated by SquareLine Studio +// SquareLine Studio version: SquareLine Studio 1.6.1 +// LVGL version: 9.2.2 +// Project name: HeavenlyHeroStar + +#ifndef _HEAVENLYHEROSTAR_UI_H +#define _HEAVENLYHEROSTAR_UI_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "lvgl.h" + +#include "ui_helpers.h" +#include "ui_events.h" + + +///////////////////// SCREENS //////////////////// + +#include "screens/ui_Screen1.h" + +///////////////////// VARIABLES //////////////////// + + +// EVENTS + +extern lv_obj_t * ui____initial_actions0; + +// UI INIT +void ui_init(void); +void ui_destroy(void); + +#ifdef __cplusplus +} /*extern "C"*/ +#endif + +#endif diff --git a/main/ui_events.h b/main/ui_events.h new file mode 100644 index 0000000..8cf89a8 --- /dev/null +++ b/main/ui_events.h @@ -0,0 +1,17 @@ +// This file was generated by SquareLine Studio +// SquareLine Studio version: SquareLine Studio 1.6.1 +// LVGL version: 9.2.2 +// Project name: HeavenlyHeroStar + +#ifndef _UI_EVENTS_H +#define _UI_EVENTS_H + +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef __cplusplus +} /*extern "C"*/ +#endif + +#endif diff --git a/main/ui_helpers.c b/main/ui_helpers.c new file mode 100644 index 0000000..ad1d059 --- /dev/null +++ b/main/ui_helpers.c @@ -0,0 +1,353 @@ +// This file was generated by SquareLine Studio +// SquareLine Studio version: SquareLine Studio 1.6.1 +// LVGL version: 9.2.2 +// Project name: HeavenlyHeroStar + +#include "ui_helpers.h" + +void _ui_bar_set_property(lv_obj_t * target, int id, int val) +{ + if(id == _UI_BAR_PROPERTY_VALUE_WITH_ANIM) lv_bar_set_value(target, val, LV_ANIM_ON); + if(id == _UI_BAR_PROPERTY_VALUE) lv_bar_set_value(target, val, LV_ANIM_OFF); +} + +void _ui_basic_set_property(lv_obj_t * target, int id, int val) +{ + if(id == _UI_BASIC_PROPERTY_POSITION_X) lv_obj_set_x(target, val); + if(id == _UI_BASIC_PROPERTY_POSITION_Y) lv_obj_set_y(target, val); + if(id == _UI_BASIC_PROPERTY_WIDTH) lv_obj_set_width(target, val); + if(id == _UI_BASIC_PROPERTY_HEIGHT) lv_obj_set_height(target, val); +} + + +void _ui_dropdown_set_property(lv_obj_t * target, int id, int val) +{ + if(id == _UI_DROPDOWN_PROPERTY_SELECTED) lv_dropdown_set_selected(target, val); +} + +void _ui_image_set_property(lv_obj_t * target, int id, uint8_t * val) +{ + if(id == _UI_IMAGE_PROPERTY_IMAGE) lv_image_set_src(target, val); +} + +void _ui_label_set_property(lv_obj_t * target, int id, const char * val) +{ + if(id == _UI_LABEL_PROPERTY_TEXT) lv_label_set_text(target, val); +} + + +void _ui_roller_set_property(lv_obj_t * target, int id, int val) +{ + if(id == _UI_ROLLER_PROPERTY_SELECTED_WITH_ANIM) lv_roller_set_selected(target, val, LV_ANIM_ON); + if(id == _UI_ROLLER_PROPERTY_SELECTED) lv_roller_set_selected(target, val, LV_ANIM_OFF); +} + +void _ui_slider_set_property(lv_obj_t * target, int id, int val) +{ + if(id == _UI_SLIDER_PROPERTY_VALUE_WITH_ANIM) lv_slider_set_value(target, val, LV_ANIM_ON); + if(id == _UI_SLIDER_PROPERTY_VALUE) lv_slider_set_value(target, val, LV_ANIM_OFF); +} + + +void _ui_screen_change(lv_obj_t ** target, lv_screen_load_anim_t fademode, int spd, int delay, + void (*target_init)(void)) +{ + if(*target == NULL) + target_init(); + lv_screen_load_anim(*target, fademode, spd, delay, false); +} + +void _ui_screen_delete(void (*target)(void)) +{ + if(target != NULL) { + target(); + } +} + +void _ui_arc_increment(lv_obj_t * target, int val) +{ + int old = lv_arc_get_value(target); + lv_arc_set_value(target, old + val); + lv_obj_send_event(target, LV_EVENT_VALUE_CHANGED, 0); +} + +void _ui_bar_increment(lv_obj_t * target, int val, int anm) +{ + int old = lv_bar_get_value(target); + lv_bar_set_value(target, old + val, anm); +} + +void _ui_slider_increment(lv_obj_t * target, int val, int anm) +{ + int old = lv_slider_get_value(target); + lv_slider_set_value(target, old + val, anm); + lv_obj_send_event(target, LV_EVENT_VALUE_CHANGED, 0); +} + +void _ui_keyboard_set_target(lv_obj_t * keyboard, lv_obj_t * textarea) +{ + lv_keyboard_set_textarea(keyboard, textarea); +} + +void _ui_flag_modify(lv_obj_t * target, int32_t flag, int value) +{ + if(value == _UI_MODIFY_FLAG_TOGGLE) { + if(lv_obj_has_flag(target, flag)) lv_obj_remove_flag(target, flag); + else lv_obj_add_flag(target, flag); + } + else if(value == _UI_MODIFY_FLAG_ADD) lv_obj_add_flag(target, flag); + else lv_obj_remove_flag(target, flag); +} +void _ui_state_modify(lv_obj_t * target, int32_t state, int value) +{ + if(value == _UI_MODIFY_STATE_TOGGLE) { + if(lv_obj_has_state(target, state)) lv_obj_remove_state(target, state); + else lv_obj_add_state(target, state); + } + else if(value == _UI_MODIFY_STATE_ADD) lv_obj_add_state(target, state); + else lv_obj_remove_state(target, state); +} + + +void _ui_textarea_move_cursor(lv_obj_t * target, int val) + +{ + + if(val == UI_MOVE_CURSOR_UP) lv_textarea_cursor_up(target); + if(val == UI_MOVE_CURSOR_RIGHT) lv_textarea_cursor_right(target); + if(val == UI_MOVE_CURSOR_DOWN) lv_textarea_cursor_down(target); + if(val == UI_MOVE_CURSOR_LEFT) lv_textarea_cursor_left(target); + lv_obj_add_state(target, LV_STATE_FOCUSED); +} + +typedef void (*screen_destroy_cb_t)(void); + +void scr_unloaded_delete_cb(lv_event_t * e) + +{ + + // Get the destroy callback from user_data + + screen_destroy_cb_t destroy_cb = lv_event_get_user_data(e); + if(destroy_cb) { + + destroy_cb(); // call the specific screen destroy function + + } + +} +void _ui_opacity_set(lv_obj_t * target, int val) +{ + lv_obj_set_style_opa(target, val, 0); +} + +void _ui_anim_callback_free_user_data(lv_anim_t * a) +{ + lv_free(a->user_data); + a->user_data = NULL; +} + +void _ui_anim_callback_set_x(lv_anim_t * a, int32_t v) + +{ + + ui_anim_user_data_t * usr = (ui_anim_user_data_t *)a->user_data; + lv_obj_set_x(usr->target, v); + +} + + +void _ui_anim_callback_set_y(lv_anim_t * a, int32_t v) + +{ + + ui_anim_user_data_t * usr = (ui_anim_user_data_t *)a->user_data; + lv_obj_set_y(usr->target, v); + +} + + +void _ui_anim_callback_set_width(lv_anim_t * a, int32_t v) + +{ + + ui_anim_user_data_t * usr = (ui_anim_user_data_t *)a->user_data; + lv_obj_set_width(usr->target, v); + +} + + +void _ui_anim_callback_set_height(lv_anim_t * a, int32_t v) + +{ + + ui_anim_user_data_t * usr = (ui_anim_user_data_t *)a->user_data; + lv_obj_set_height(usr->target, v); + +} + + +void _ui_anim_callback_set_opacity(lv_anim_t * a, int32_t v) + +{ + + ui_anim_user_data_t * usr = (ui_anim_user_data_t *)a->user_data; + lv_obj_set_style_opa(usr->target, v, 0); + +} + + +void _ui_anim_callback_set_image_zoom(lv_anim_t * a, int32_t v) + +{ + + ui_anim_user_data_t * usr = (ui_anim_user_data_t *)a->user_data; + lv_image_set_scale(usr->target, v); + +} + + +void _ui_anim_callback_set_image_angle(lv_anim_t * a, int32_t v) + +{ + + ui_anim_user_data_t * usr = (ui_anim_user_data_t *)a->user_data; + lv_image_set_rotation(usr->target, v); + +} + + +void _ui_anim_callback_set_image_frame(lv_anim_t * a, int32_t v) + +{ + + ui_anim_user_data_t * usr = (ui_anim_user_data_t *)a->user_data; + usr->val = v; + + if(v < 0) v = 0; + if(v >= usr->imgset_size) v = usr->imgset_size - 1; + lv_image_set_src(usr->target, usr->imgset[v]); +} + +int32_t _ui_anim_callback_get_x(lv_anim_t * a) + +{ + + ui_anim_user_data_t * usr = (ui_anim_user_data_t *)a->user_data; + return lv_obj_get_x_aligned(usr->target); + +} + + +int32_t _ui_anim_callback_get_y(lv_anim_t * a) + +{ + + ui_anim_user_data_t * usr = (ui_anim_user_data_t *)a->user_data; + return lv_obj_get_y_aligned(usr->target); + +} + + +int32_t _ui_anim_callback_get_width(lv_anim_t * a) + +{ + + ui_anim_user_data_t * usr = (ui_anim_user_data_t *)a->user_data; + return lv_obj_get_width(usr->target); + +} + + +int32_t _ui_anim_callback_get_height(lv_anim_t * a) + +{ + + ui_anim_user_data_t * usr = (ui_anim_user_data_t *)a->user_data; + return lv_obj_get_height(usr->target); + +} + + +int32_t _ui_anim_callback_get_opacity(lv_anim_t * a) + +{ + + ui_anim_user_data_t * usr = (ui_anim_user_data_t *)a->user_data; + return lv_obj_get_style_opa(usr->target, 0); + +} + +int32_t _ui_anim_callback_get_image_zoom(lv_anim_t * a) + +{ + + ui_anim_user_data_t * usr = (ui_anim_user_data_t *)a->user_data; + return lv_image_get_scale(usr->target); + +} + +int32_t _ui_anim_callback_get_image_angle(lv_anim_t * a) + +{ + + ui_anim_user_data_t * usr = (ui_anim_user_data_t *)a->user_data; + return lv_image_get_rotation(usr->target); + +} + +int32_t _ui_anim_callback_get_image_frame(lv_anim_t * a) + +{ + + ui_anim_user_data_t * usr = (ui_anim_user_data_t *)a->user_data; + return usr->val; + +} + +void _ui_arc_set_text_value(lv_obj_t * trg, lv_obj_t * src, const char * prefix, const char * postfix) +{ + char buf[_UI_TEMPORARY_STRING_BUFFER_SIZE]; + + lv_snprintf(buf, sizeof(buf), "%s%d%s", prefix, (int)lv_arc_get_value(src), postfix); + + lv_label_set_text(trg, buf); +} + +void _ui_slider_set_text_value(lv_obj_t * trg, lv_obj_t * src, const char * prefix, const char * postfix) +{ + char buf[_UI_TEMPORARY_STRING_BUFFER_SIZE]; + + lv_snprintf(buf, sizeof(buf), "%s%d%s", prefix, (int)lv_slider_get_value(src), postfix); + + lv_label_set_text(trg, buf); +} +void _ui_checked_set_text_value(lv_obj_t * trg, lv_obj_t * src, const char * txt_on, const char * txt_off) +{ + if(lv_obj_has_state(src, LV_STATE_CHECKED)) lv_label_set_text(trg, txt_on); + else lv_label_set_text(trg, txt_off); +} + + +void _ui_spinbox_step(lv_obj_t * target, int val) + +{ + + if(val > 0) lv_spinbox_increment(target); + + else lv_spinbox_decrement(target); + + + lv_obj_send_event(target, LV_EVENT_VALUE_CHANGED, 0); +} + +void _ui_switch_theme(int val) + +{ + +#ifdef UI_THEME_ACTIVE + ui_theme_set(val); +#endif +} + + diff --git a/main/ui_helpers.h b/main/ui_helpers.h new file mode 100644 index 0000000..2a4c971 --- /dev/null +++ b/main/ui_helpers.h @@ -0,0 +1,149 @@ +// This file was generated by SquareLine Studio +// SquareLine Studio version: SquareLine Studio 1.6.1 +// LVGL version: 9.2.2 +// Project name: HeavenlyHeroStar + +#ifndef _HEAVENLYHEROSTAR_UI_HELPERS_H +#define _HEAVENLYHEROSTAR_UI_HELPERS_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "ui.h" + +#define _UI_TEMPORARY_STRING_BUFFER_SIZE 32 +#define _UI_BAR_PROPERTY_VALUE 0 +#define _UI_BAR_PROPERTY_VALUE_WITH_ANIM 1 +void _ui_bar_set_property(lv_obj_t * target, int id, int val); + +#define _UI_BASIC_PROPERTY_POSITION_X 0 +#define _UI_BASIC_PROPERTY_POSITION_Y 1 +#define _UI_BASIC_PROPERTY_WIDTH 2 +#define _UI_BASIC_PROPERTY_HEIGHT 3 +void _ui_basic_set_property(lv_obj_t * target, int id, int val); + +#define _UI_DROPDOWN_PROPERTY_SELECTED 0 +void _ui_dropdown_set_property(lv_obj_t * target, int id, int val); + +#define _UI_IMAGE_PROPERTY_IMAGE 0 +void _ui_image_set_property(lv_obj_t * target, int id, uint8_t * val); + +#define _UI_LABEL_PROPERTY_TEXT 0 +void _ui_label_set_property(lv_obj_t * target, int id, const char * val); + +#define _UI_ROLLER_PROPERTY_SELECTED 0 +#define _UI_ROLLER_PROPERTY_SELECTED_WITH_ANIM 1 +void _ui_roller_set_property(lv_obj_t * target, int id, int val); + +#define _UI_SLIDER_PROPERTY_VALUE 0 +#define _UI_SLIDER_PROPERTY_VALUE_WITH_ANIM 1 +void _ui_slider_set_property(lv_obj_t * target, int id, int val); + +void _ui_screen_change(lv_obj_t ** target, lv_screen_load_anim_t fademode, int spd, int delay, + void (*target_init)(void)); + +void _ui_screen_delete(void (*target)(void)); + +void _ui_arc_increment(lv_obj_t * target, int val); + +void _ui_bar_increment(lv_obj_t * target, int val, int anm); + +void _ui_slider_increment(lv_obj_t * target, int val, int anm); + +void _ui_keyboard_set_target(lv_obj_t * keyboard, lv_obj_t * textarea); + +#define _UI_MODIFY_FLAG_ADD 0 +#define _UI_MODIFY_FLAG_REMOVE 1 +#define _UI_MODIFY_FLAG_TOGGLE 2 +void _ui_flag_modify(lv_obj_t * target, int32_t flag, int value); + +#define _UI_MODIFY_STATE_ADD 0 +#define _UI_MODIFY_STATE_REMOVE 1 +#define _UI_MODIFY_STATE_TOGGLE 2 +void _ui_state_modify(lv_obj_t * target, int32_t state, int value); + +#define UI_MOVE_CURSOR_UP 0 +#define UI_MOVE_CURSOR_RIGHT 1 +#define UI_MOVE_CURSOR_DOWN 2 +#define UI_MOVE_CURSOR_LEFT 3 +void _ui_textarea_move_cursor(lv_obj_t * target, int val) +; + + +void scr_unloaded_delete_cb(lv_event_t * e); + +void _ui_opacity_set(lv_obj_t * target, int val); + +/** Describes an animation*/ +typedef struct _ui_anim_user_data_t { + lv_obj_t * target; + lv_image_dsc_t ** imgset; + int32_t imgset_size; + int32_t val; +} ui_anim_user_data_t; +void _ui_anim_callback_free_user_data(lv_anim_t * a); + +void _ui_anim_callback_set_x(lv_anim_t * a, int32_t v); + +void _ui_anim_callback_set_y(lv_anim_t * a, int32_t v); + +void _ui_anim_callback_set_width(lv_anim_t * a, int32_t v); + +void _ui_anim_callback_set_height(lv_anim_t * a, int32_t v); + + +void _ui_anim_callback_set_opacity(lv_anim_t * a, int32_t v); + + +void _ui_anim_callback_set_image_zoom(lv_anim_t * a, int32_t v); + + +void _ui_anim_callback_set_image_angle(lv_anim_t * a, int32_t v); + + +void _ui_anim_callback_set_image_frame(lv_anim_t * a, int32_t v); + + +int32_t _ui_anim_callback_get_x(lv_anim_t * a); + +int32_t _ui_anim_callback_get_y(lv_anim_t * a); + +int32_t _ui_anim_callback_get_width(lv_anim_t * a); + + +int32_t _ui_anim_callback_get_height(lv_anim_t * a); + + +int32_t _ui_anim_callback_get_opacity(lv_anim_t * a); + + +int32_t _ui_anim_callback_get_image_zoom(lv_anim_t * a); + + +int32_t _ui_anim_callback_get_image_angle(lv_anim_t * a); + + +int32_t _ui_anim_callback_get_image_frame(lv_anim_t * a); + + +void _ui_arc_set_text_value(lv_obj_t * trg, lv_obj_t * src, const char * prefix, const char * postfix); + +void _ui_slider_set_text_value(lv_obj_t * trg, lv_obj_t * src, const char * prefix, const char * postfix); + +void _ui_checked_set_text_value(lv_obj_t * trg, lv_obj_t * src, const char * txt_on, const char * txt_off); + +void _ui_spinbox_step(lv_obj_t * target, int val) +; + + +void _ui_switch_theme(int val) +; + + + +#ifdef __cplusplus +} /*extern "C"*/ +#endif + +#endif