[multimedia/LVGL] Add GD32EmbeddedUI demos package

multimedia/LVGL/Kconfig

@@ -4,5 +4,6 @@ source "$PKGS_DIR/packages/multimedia/LVGL/LVGL/Kconfig"
 source "$PKGS_DIR/packages/multimedia/LVGL/LittlevGL2RTT/Kconfig"
 source "$PKGS_DIR/packages/multimedia/LVGL/lv_music_demo/Kconfig"
 source "$PKGS_DIR/packages/multimedia/LVGL/gui_guider_demo/Kconfig"
+source "$PKGS_DIR/packages/multimedia/LVGL/gd32embeddedui_demos/Kconfig"
 
 endmenu

multimedia/LVGL/gd32embeddedui_demos/Kconfig

@@ -0,0 +1,27 @@
+# Kconfig file for package gd32embeddedui_demos
+menuconfig PKG_USING_GD32EMBEDDEDUI_DEMOS
+    bool "GD32EmbeddedUI: editable LVGL UI project"
+    depends on PKG_USING_LVGL
+    depends on PKG_LVGL_VER_NUM = 0x080311
+    default n
+    help
+        Editable GD32EmbeddedUI project and generated UI sources for LVGL 8.3.11.
+        Use the target project's existing LVGL display and input drivers, then
+        call ui_init() after driver initialization.
+        Change display.width and display.height in GD32Embeddedui.gdlvgl to
+        adjust the screen size, then regenerate code in GD32EmbeddedUI.
+
+if PKG_USING_GD32EMBEDDEDUI_DEMOS
+
+    config PKG_GD32EMBEDDEDUI_DEMOS_PATH
+        string
+        default "/packages/multimedia/LVGL/gd32embeddedui_demos"
+
+    config PKG_GD32EMBEDDEDUI_DEMOS_VER
+        string
+        default "latest"
+
+endif
+
+comment "GD32EmbeddedUI demos require LVGL v8.3.11"
+    depends on !PKG_USING_LVGL || PKG_LVGL_VER_NUM != 0x080311

multimedia/LVGL/gd32embeddedui_demos/package.json

@@ -0,0 +1,29 @@
+{
+    "name": "gd32embeddedui_demos",
+    "description": "Editable GD32EmbeddedUI project and generated UI sources for LVGL 8.3.11",
+    "description_zh": "GD32EmbeddedUI 可编辑界面工程及生成的 LVGL 8.3.11 源码",
+    "enable": "PKG_USING_GD32EMBEDDEDUI_DEMOS",
+    "keywords": [
+        "gd32embeddedui",
+        "lvgl",
+        "gui"
+    ],
+    "category": "multimedia",
+    "author": {
+        "name": "CYFS",
+        "email": "2805686936@qq.com",
+        "github": "CYFS3"
+    },
+    "license": "BSD-3-Clause AND Apache-2.0",
+    "repository": "https://github.com/CYFS3/GD32EmbeddedUI-demos.git",
+    "homepage": "https://github.com/CYFS3/GD32EmbeddedUI-demos",
+    "doc": "https://github.com/CYFS3/GD32EmbeddedUI-demos/blob/master/README_zh.md",
+    "site": [
+        {
+            "version": "latest",
+            "URL": "https://github.com/CYFS3/GD32EmbeddedUI-demos.git",
+            "filename": "GD32EmbeddedUI-demos-latest",
+            "VER_SHA": "master"
+        }
+    ]
+}