icon stuff (actually a failed SVG experiment)

meson.build

@@ -140,6 +140,7 @@ if get_option('front-lvgl').enabled()
 
     lvgl_proj = cmake.subproject('lvgl', options: cmake_options)
     lvgl_dep = lvgl_proj.dependency('lvgl')
+    lvgl_thorvg_dep = lvgl_proj.dependency('lvgl_thorvg')
 
     quickjs_options = cmake.subproject_options()
     quickjs_options.add_cmake_defines({'BUILD_QJS_LIBC': true})
@@ -242,6 +243,7 @@ if get_option('front-lvgl').enabled()
             thread_dep,
             curl_dep,
             lvgl_dep,
+            lvgl_thorvg_dep,
             sdl2_dep,
             openssl_dep,
             zlib_dep,
@@ -255,4 +257,27 @@ if get_option('front-lvgl').enabled()
             lvgl_backend_define,
         ],
     )
+
+    executable(
+        'test-lvgl',
+        [
+            'src/test-lvgl.cpp',
+            'src/logger.cpp',
+            font_b612_c,
+            version_file,
+        ],
+        install: false,
+        dependencies: [
+            thread_dep,
+            lvgl_dep,
+            lvgl_thorvg_dep,
+            sdl2_dep,
+            libatomic,
+        ],
+        include_directories: incdir,
+        cpp_args: [
+            '-DLV_CONF_PATH=' + meson.current_build_dir() + '/../src/lv_conf.h',
+            lvgl_backend_define,
+        ],
+    )
 endif

src/front-lvgl.cpp

@@ -155,7 +155,7 @@ void uithread(int _argc, char* _argv[])
   lv_style_set_text_font(&B612style, B612font);
 
   /* container for object row (top 80% of screen) and logs (bottom 20%) */
-  lv_obj_t* row_and_logs = lv_obj_create(lv_scr_act());
+  lv_obj_t* row_and_logs = lv_obj_create(lv_screen_active());
   lv_obj_remove_style_all(row_and_logs);
   lv_obj_remove_flag(row_and_logs, LV_OBJ_FLAG_SCROLLABLE);
   lv_obj_set_size(row_and_logs, MY_DISP_HOR_RES, MY_DISP_VER_RES);

src/lv_conf.h

@@ -327,7 +327,7 @@
      *  - LV_LOG_LEVEL_ERROR    Log only critical issues, when system may fail.
      *  - LV_LOG_LEVEL_USER     Log only custom log messages added by the user.
      *  - LV_LOG_LEVEL_NONE     Do not log anything. */
-    #define LV_LOG_LEVEL LV_LOG_LEVEL_WARN
+    #define LV_LOG_LEVEL LV_LOG_LEVEL_TRACE
 
     /** - 1: Print log with 'printf';
      *  - 0: User needs to register a callback with `lv_log_register_print_cb()`. */
@@ -347,9 +347,9 @@
     #define LV_LOG_USE_FILE_LINE 1
 
     /* Enable/disable LV_LOG_TRACE in modules that produces a huge number of logs. */
-    #define LV_LOG_TRACE_MEM        1   /**< Enable/disable trace logs in memory operations. */
-    #define LV_LOG_TRACE_TIMER      1   /**< Enable/disable trace logs in timer operations. */
-    #define LV_LOG_TRACE_INDEV      1   /**< Enable/disable trace logs in input device operations. */
+    #define LV_LOG_TRACE_MEM        0  /**< Enable/disable trace logs in memory operations. */
+    #define LV_LOG_TRACE_TIMER      0   /**< Enable/disable trace logs in timer operations. */
+    #define LV_LOG_TRACE_INDEV      0   /**< Enable/disable trace logs in input device operations. */
     #define LV_LOG_TRACE_DISP_REFR  1   /**< Enable/disable trace logs in display re-draw operations. */
     #define LV_LOG_TRACE_EVENT      1   /**< Enable/disable trace logs in event dispatch logic. */
     #define LV_LOG_TRACE_OBJ_CREATE 1   /**< Enable/disable trace logs in object creation (core `obj` creation plus every widget). */
@@ -511,11 +511,11 @@
 #define LV_ATTRIBUTE_EXTERN_DATA
 
 /** Use `float` as `lv_value_precise_t` */
-#define LV_USE_FLOAT            0
+#define LV_USE_FLOAT            1
 
 /** Enable matrix support
  *  - Requires `LV_USE_FLOAT = 1` */
-#define LV_USE_MATRIX           0
+#define LV_USE_MATRIX           1
 
 /** Include `lvgl_private.h` in `lvgl.h` to access internal data and functions by default */
 #define LV_USE_PRIVATE_API		0
@@ -695,7 +695,7 @@
 
 #define LV_USE_LIST       1
 
-#define LV_USE_LOTTIE     0  /**< Requires: lv_canvas, thorvg */
+#define LV_USE_LOTTIE     1  /**< Requires: lv_canvas, thorvg */
 
 #define LV_USE_MENU       1
 
@@ -893,10 +893,10 @@
 
 /** Enable Vector Graphic APIs
  *  - Requires `LV_USE_MATRIX = 1` */
-#define LV_USE_VECTOR_GRAPHIC  0
+#define LV_USE_VECTOR_GRAPHIC  1
 
 /** Enable ThorVG (vector graphics library) from the src/libs folder */
-#define LV_USE_THORVG_INTERNAL 0
+#define LV_USE_THORVG_INTERNAL 1
 
 /** Enable ThorVG by assuming that its installed and linked to the project */
 #define LV_USE_THORVG_EXTERNAL 0
@@ -908,9 +908,9 @@
 #define LV_USE_LZ4_EXTERNAL  0
 
 /*SVG library*/
-#define LV_USE_SVG 0
+#define LV_USE_SVG 1
 #define LV_USE_SVG_ANIMATION 0
-#define LV_USE_SVG_DEBUG 0
+#define LV_USE_SVG_DEBUG 1
 
 /** FFmpeg library for image decoding and playing videos.
  *  Supports all major image formats so do not enable other image decoder with it. */