Revert LVGL version to 8.2.

.gitmodules

@@ -14,4 +14,4 @@
 [submodule "radio/src/thirdparty/libopenui/thirdparty/lvgl"]
     path = radio/src/thirdparty/libopenui/thirdparty/lvgl
     url = https://github.com/EdgeTX/lvgl.git
-    branch = v8.3-patched
+    branch = release/v8.2

radio/src/gui/colorlcd/themes/etx_lv_theme.cpp

@@ -52,6 +52,7 @@ static lv_theme_t theme;
 #define LV_STYLE_CONST_SINGLE_INIT(var_name, prop, value)               \
   const lv_style_t var_name = {.v_p = {.value1 = {.num = value}},       \
                                .prop1 = prop,                           \
+                               .is_const = 0,                           \
                                .has_group = 1 << ((prop & 0x1FF) >> 4), \
                                .prop_cnt = 1}
 
@@ -60,8 +61,9 @@ static lv_theme_t theme;
 #define LV_STYLE_CONST_MULTI_INIT(var_name, prop_array)            \
   const lv_style_t var_name = {.v_p = {.const_props = prop_array}, \
                                .prop1 = LV_STYLE_PROP_ANY,                         \
+                               .is_const = 0,                           \
                                .has_group = 0xFF,                  \
-                               .prop_cnt = (sizeof(prop_array) / sizeof((prop_array)[0]))}
+                               .prop_cnt = 0}
 
 // Opacity
 LV_STYLE_CONST_SINGLE_INIT(bg_opacity_transparent, LV_STYLE_BG_OPA,

radio/src/lv_conf.h

@@ -29,9 +29,9 @@
 /*Swap the 2 bytes of RGB565 color. Useful if the display has an 8-bit interface (e.g. SPI)*/
 #define LV_COLOR_16_SWAP 0
 
-/*Enable features to draw on transparent background.
- *It's required if opa, and transform_* style properties are used.
- *Can be also used if the UI is above another layer, e.g. an OSD menu or video player.*/
+/*Enable more complex drawing routines to manage screens transparency.
+ *Can be used if the UI is above another layer, e.g. an OSD menu or video player.
+ *Requires `LV_COLOR_DEPTH = 32` colors and the screen's `bg_opa` should be set to non LV_OPA_COVER value*/
 #define LV_COLOR_SCREEN_TRANSP 0
 
 /* Adjust color mix functions rounding. GPUs might calculate color mix (blending) differently.
@@ -49,14 +49,14 @@
 #define LV_MEM_CUSTOM 1
 #if LV_MEM_CUSTOM == 0
     /*Size of the memory available for `lv_mem_alloc()` in bytes (>= 2kB)*/
-    #define LV_MEM_SIZE (48U * 1024U)          /*[bytes]*/
+    #define LV_MEM_SIZE (8U * 1024U)          /*[bytes]*/
 
     /*Set an address for the memory pool instead of allocating it as a normal array. Can be in external SRAM too.*/
     #define LV_MEM_ADR 0     /*0: unused*/
     /*Instead of an address give a memory allocator that will be called to get a memory pool for LVGL. E.g. my_malloc*/
     #if LV_MEM_ADR == 0
-        #undef LV_MEM_POOL_INCLUDE
-        #undef LV_MEM_POOL_ALLOC
+        //#define LV_MEM_POOL_INCLUDE your_alloc_library  /* Uncomment if using an external allocator*/
+        //#define LV_MEM_POOL_ALLOC   your_alloc          /* Uncomment if using an external allocator*/
     #endif
 
 #else       /*LV_MEM_CUSTOM*/
@@ -89,9 +89,6 @@
 #if LV_TICK_CUSTOM
     #define LV_TICK_CUSTOM_INCLUDE "Arduino.h"         /*Header for the system time function*/
     #define LV_TICK_CUSTOM_SYS_TIME_EXPR (millis())    /*Expression evaluating to current system time in ms*/
-    /*If using lvgl as ESP32 component*/
-    // #define LV_TICK_CUSTOM_INCLUDE "esp_timer.h"
-    // #define LV_TICK_CUSTOM_SYS_TIME_EXPR ((esp_timer_get_time() / 1000LL))
 #endif   /*LV_TICK_CUSTOM*/
 
 /*Default Dot Per Inch. Used to initialize default sizes such as widgets sized, style paddings.
@@ -129,49 +126,33 @@
     #define LV_CIRCLE_CACHE_SIZE 4
 #endif /*LV_DRAW_COMPLEX*/
 
-/**
- * "Simple layers" are used when a widget has `style_opa < 255` to buffer the widget into a layer
- * and blend it as an image with the given opacity.
- * Note that `bg_opa`, `text_opa` etc don't require buffering into layer)
- * The widget can be buffered in smaller chunks to avoid using large buffers.
- *
- * - LV_LAYER_SIMPLE_BUF_SIZE: [bytes] the optimal target buffer size. LVGL will try to allocate it
- * - LV_LAYER_SIMPLE_FALLBACK_BUF_SIZE: [bytes]  used if `LV_LAYER_SIMPLE_BUF_SIZE` couldn't be allocated.
- *
- * Both buffer sizes are in bytes.
- * "Transformed layers" (where transform_angle/zoom properties are used) use larger buffers
- * and can't be drawn in chunks. So these settings affects only widgets with opacity.
- */
-#define LV_LAYER_SIMPLE_BUF_SIZE          (24 * 1024)
-#define LV_LAYER_SIMPLE_FALLBACK_BUF_SIZE (3 * 1024)
-
 /*Default image cache size. Image caching keeps the images opened.
  *If only the built-in image formats are used there is no real advantage of caching. (I.e. if no new image decoder is added)
  *With complex image decoders (e.g. PNG or JPG) caching can save the continuous open/decode of images.
  *However the opened images might consume additional RAM.
  *0: to disable caching*/
-#define LV_IMG_CACHE_DEF_SIZE 0
+#define LV_IMG_CACHE_DEF_SIZE   0
 
 /*Number of stops allowed per gradient. Increase this to allow more stops.
  *This adds (sizeof(lv_color_t) + 1) bytes per additional stop*/
-#define LV_GRADIENT_MAX_STOPS 2
+#define LV_GRADIENT_MAX_STOPS       2
 
 /*Default gradient buffer size.
  *When LVGL calculates the gradient "maps" it can save them into a cache to avoid calculating them again.
  *LV_GRAD_CACHE_DEF_SIZE sets the size of this cache in bytes.
  *If the cache is too small the map will be allocated only while it's required for the drawing.
  *0 mean no caching.*/
-#define LV_GRAD_CACHE_DEF_SIZE 0
+#define LV_GRAD_CACHE_DEF_SIZE      0
 
 /*Allow dithering the gradients (to achieve visual smooth color gradients on limited color depth display)
  *LV_DITHER_GRADIENT implies allocating one or two more lines of the object's rendering surface
  *The increase in memory consumption is (32 bits * object width) plus 24 bits * object width if using error diffusion */
-#define LV_DITHER_GRADIENT 0
+#define LV_DITHER_GRADIENT      0
 #if LV_DITHER_GRADIENT
     /*Add support for error diffusion dithering.
      *Error diffusion dithering gets a much better visual result, but implies more CPU consumption and memory when drawing.
      *The increase in memory consumption is (24 bits * object's width)*/
-    #define LV_DITHER_ERROR_DIFFUSION 0
+    #define LV_DITHER_ERROR_DIFFUSION   0
 #endif
 
 /*Maximum buffer size to allocate for rotation.
@@ -182,9 +163,6 @@
  * GPU
  *-----------*/
 
-/*Use Arm's 2D acceleration library Arm-2D */
-#define LV_USE_GPU_ARM2D 0
-
 /*Use STM32's DMA2D (aka Chrom Art) GPU*/
 #if defined(SIMU)
   #define LV_USE_GPU_STM32_DMA2D 0
@@ -194,7 +172,7 @@
 #if LV_USE_GPU_STM32_DMA2D
     /*Must be defined to include path of CMSIS header of target processor
     e.g. "stm32f769xx.h" or "stm32f429xx.h"*/
-    #define LV_GPU_DMA2D_CMSIS_INCLUDE "thirdparty/CMSIS/Device/ST/STM32F4xx/Include/stm32f4xx.h"
+    #define LV_GPU_DMA2D_CMSIS_INCLUDE "stm32f4xx.h"
     #if !defined(DMA2D_NLR_PL_Pos)
       #define DMA2D_NLR_PL_Pos 16
     #endif
@@ -212,11 +190,6 @@
     #endif
 #endif
 
-/*Use SWM341's DMA2D GPU*/
-#define LV_USE_GPU_SWM341_DMA2D 0
-#if LV_USE_GPU_SWM341_DMA2D
-    #define LV_GPU_SWM341_DMA2D_INCLUDE "SWM341.h"
-#endif
 /*Use NXP's PXP GPU iMX RTxxx platforms*/
 #define LV_USE_GPU_NXP_PXP 0
 #if LV_USE_GPU_NXP_PXP
@@ -519,9 +492,6 @@
     #define LV_FONT_SUBPX_BGR 0  /*0: RGB; 1:BGR order*/
 #endif
 
-/*Enable drawing placeholders when glyph dsc is not found*/
-#define LV_USE_FONT_PLACEHOLDER 1
-
 /*=================
  *  TEXT SETTINGS
  *=================*/
@@ -756,21 +726,21 @@
 #if LV_USE_FS_STDIO
     #define LV_FS_STDIO_LETTER '\0'     /*Set an upper cased letter on which the drive will accessible (e.g. 'A')*/
     #define LV_FS_STDIO_PATH ""         /*Set the working directory. File/directory paths will be appended to it.*/
-    #define LV_FS_STDIO_CACHE_SIZE 0    /*>0 to cache this number of bytes in lv_fs_read()*/
+    #define LV_FS_STDIO_CACHE_SIZE  0   /*>0 to cache this number of bytes in lv_fs_read()*/
 #endif
 
 /*API for open, read, etc*/
 #define LV_USE_FS_POSIX 0
 #if LV_USE_FS_POSIX
     #define LV_FS_POSIX_LETTER '\0'     /*Set an upper cased letter on which the drive will accessible (e.g. 'A')*/
     #define LV_FS_POSIX_PATH ""         /*Set the working directory. File/directory paths will be appended to it.*/
-    #define LV_FS_POSIX_CACHE_SIZE 0    /*>0 to cache this number of bytes in lv_fs_read()*/
+    #define LV_FS_POSIX_CACHE_SIZE  0   /*>0 to cache this number of bytes in lv_fs_read()*/
 #endif
 
 /*API for CreateFile, ReadFile, etc*/
 #define LV_USE_FS_WIN32 0
 #if LV_USE_FS_WIN32
-    #define LV_FS_WIN32_LETTER '\0'     /*Set an upper cased letter on which the drive will accessible (e.g. 'A')*/
+    #define LV_FS_WIN32_LETTER  '\0'    /*Set an upper cased letter on which the drive will accessible (e.g. 'A')*/
     #define LV_FS_WIN32_PATH ""         /*Set the working directory. File/directory paths will be appended to it.*/
     #define LV_FS_WIN32_CACHE_SIZE 0    /*>0 to cache this number of bytes in lv_fs_read()*/
 #endif
@@ -832,10 +802,10 @@
 
 /*FFmpeg library for image decoding and playing videos
  *Supports all major image formats so do not enable other image decoder with it*/
-#define LV_USE_FFMPEG 0
+#define LV_USE_FFMPEG  0
 #if LV_USE_FFMPEG
     /*Dump input information to stderr*/
-    #define LV_FFMPEG_DUMP_FORMAT 0
+    #define LV_FFMPEG_AV_DUMP_FORMAT 0
 #endif
 
 /*-----------
@@ -851,33 +821,6 @@
 /*1: Enable grid navigation*/
 #define LV_USE_GRIDNAV  0
 
-/*1: Enable lv_obj fragment*/
-#define LV_USE_FRAGMENT 0
-
-/*1: Support using images as font in label or span widgets */
-#define LV_USE_IMGFONT 0
-
-/*1: Enable a published subscriber based messaging system */
-#define LV_USE_MSG 0
-
-/*1: Enable Pinyin input method*/
-/*Requires: lv_keyboard*/
-#define LV_USE_IME_PINYIN 0
-#if LV_USE_IME_PINYIN
-    /*1: Use default thesaurus*/
-    /*If you do not use the default thesaurus, be sure to use `lv_ime_pinyin` after setting the thesauruss*/
-    #define LV_IME_PINYIN_USE_DEFAULT_DICT 1
-    /*Set the maximum number of candidate panels that can be displayed*/
-    /*This needs to be adjusted according to the size of the screen*/
-    #define LV_IME_PINYIN_CAND_TEXT_NUM 6
-
-    /*Use 9 key input(k9)*/
-    #define LV_IME_PINYIN_USE_K9_MODE      1
-    #if LV_IME_PINYIN_USE_K9_MODE == 1
-        #define LV_IME_PINYIN_K9_CAND_TEXT_NUM 3
-    #endif // LV_IME_PINYIN_USE_K9_MODE
-#endif
-
 /*==================
 * EXAMPLES
 *==================*/
@@ -890,32 +833,28 @@
  ====================*/
 
 /*Show some widget. It might be required to increase `LV_MEM_SIZE` */
-#define LV_USE_DEMO_WIDGETS 0
+#define LV_USE_DEMO_WIDGETS        0
 #if LV_USE_DEMO_WIDGETS
-#define LV_DEMO_WIDGETS_SLIDESHOW 0
+#define LV_DEMO_WIDGETS_SLIDESHOW  0
 #endif
 
 /*Demonstrate the usage of encoder and keyboard*/
-#define LV_USE_DEMO_KEYPAD_AND_ENCODER 0
+#define LV_USE_DEMO_KEYPAD_AND_ENCODER     0
 
 /*Benchmark your system*/
-#define LV_USE_DEMO_BENCHMARK 0
-#if LV_USE_DEMO_BENCHMARK
-/*Use RGB565A8 images with 16 bit color depth instead of ARGB8565*/
-#define LV_DEMO_BENCHMARK_RGB565A8 0
-#endif
+#define LV_USE_DEMO_BENCHMARK   0
 
 /*Stress test for LVGL*/
-#define LV_USE_DEMO_STRESS 0
+#define LV_USE_DEMO_STRESS      0
 
 /*Music player demo*/
-#define LV_USE_DEMO_MUSIC 0
+#define LV_USE_DEMO_MUSIC       0
 #if LV_USE_DEMO_MUSIC
-    #define LV_DEMO_MUSIC_SQUARE    0
-    #define LV_DEMO_MUSIC_LANDSCAPE 0
-    #define LV_DEMO_MUSIC_ROUND     0
-    #define LV_DEMO_MUSIC_LARGE     0
-    #define LV_DEMO_MUSIC_AUTO_PLAY 0
+# define LV_DEMO_MUSIC_SQUARE       0
+# define LV_DEMO_MUSIC_LANDSCAPE    0
+# define LV_DEMO_MUSIC_ROUND        0
+# define LV_DEMO_MUSIC_LARGE        0
+# define LV_DEMO_MUSIC_AUTO_PLAY    0
 #endif
 
 /*--END OF LV_CONF_H--*/

radio/src/thirdparty/libopenui/thirdparty/CMakeLists.txt

@@ -20,18 +20,14 @@ set(LVGL_SOURCES_MINIMAL
   draw/sw/lv_draw_sw_gradient.c
   draw/sw/lv_draw_sw.c
   draw/sw/lv_draw_sw_blend.c
-  draw/sw/lv_draw_sw_layer.c
   draw/sw/lv_draw_sw_letter.c
   draw/sw/lv_draw_sw_arc.c
   draw/sw/lv_draw_sw_polygon.c
   draw/sw/lv_draw_sw_img.c
   draw/sw/lv_draw_sw_line.c
   draw/sw/lv_draw_sw_dither.c
   draw/sw/lv_draw_sw_rect.c
-  draw/sw/lv_draw_sw_transform.c
-  draw/lv_draw_layer.c
   draw/lv_draw_line.c
-  draw/lv_draw_transform.c
   draw/lv_draw.c
   draw/lv_img_buf.c
   draw/lv_draw_rect.c