Release v7.8.0

* Kconfig: Add missing _HEX to LV_COLOR_TRANSP option.

* lv_conf_checker: Define LV_CONF_SKIP if CONFIG_LV_CONF_SKIP is defined.

* fix(indev): disabled object shouldn't absorb clicks but let the parent to be clicked

* Update README.md

* fix(arabic): support processing again alraedy processed texts with _lv_txt_ap_proc

* fix(textarea): support Arabic letter connections

fixes #1888

* Fix #1924: incorrect date on changelog

December 1st is two weeks from 7.7.2 release.

* Kconfig: Fix LV_CONF_MINIMAL related options.

* fix(arabic): support Arabic letter connections

fixes #1920

* fix(arabic): support Arabic letter connections in value string property

* Update CHANGELOG.md

* Update CHANGELOG.md

* Kconfig: Add Zephyr specific code.

* fix: fix double include in lv_obj.c

fix #1926

* Removed trailing semi-colon from macros (#1928)

* Removed commented out test definition

Removed commented out test definition LV_BUILD_TEST

* Remove blank line

* Fix comment spelling

* Added blank line

* Removed trailing semi-colon in macros

* fix(indev): in LV_INDEV_TYPE_BUTTON recognize 1 cycle long presses too

Fixes https://forum.lvgl.io/t/bug-in-indev-button-proc-misses-buttons-that-are-pressed-for-a-single-callback/3699

* fix(arc): make arc work with encoder

fixes https://forum.lvgl.io/t/lv-arc-with-encoder-lv-group/3769

* fix(slider): adjusting the left knob too with encoder

https://forum.lvgl.io/t/slider-with-2-knobs-and-encoder-functionality/3770

* fix(arc_draw): remove statments that do nothing

fix #1930

* Change LV_DRAW_BUF_MAX_NUM to LV_MEM_BUF_MAX_NUM (#1931)

* Update CHANGELOG.md

* fix(draw polygon): join adjacent points if they are on the same coordinate

* fix(draw polygon): fix memory leak and vertex joining

* fix(style): invalidate cache on every PART

Inherited properties on parts other than MAIN  needs to be recached on property change beacuse they
are inherted from MAIN

fixes #1933

* fix(anim): fix bounce path

* fix(slider): do not let edit left knob in non-range mode

* Update ROADMAP.md

* Fix hardfault when DCache is disabled with no callback (#1935)

* fix(linemeter): fix invalidation when setting new value

The old complex but more optimal invalidation was buggy in some cases

fixes #1904

* fix(linemeter): fix invalidation when setting new value

The old complex but more optimal invalidation was buggy in some cases

fixes #1904

* fix(table): add missing invalidation when changeing cell type

fixes https://forum.lvgl.io/t/bug-of-table-click-to-change-style/3842

* CMakeLists.txt: Let the user configure whether LV_ATTRIBUTE_FAST_MEM is IRAM_ATTR (#1939)

* fix(slider): fix left/right knob control with encoder

* fix(img): increase the size of invalidated area in lv_img_set_zoom

Becasue of the pivot placement there can be some rounding errors

* feat(perf_monitor): add lv_refr_get_fps_avg()

* Add 8px and 10px montserrat fonts to build (#1941)

* Fix #1942: lv_textarea_set_pwd_mode not changing to bullets

Thanks to @fvanroie for investigating.

* fix(material): make button pressed color darker (#1940)

* simplify touch handling in the Arduino example

* Update ROADMAP.md

* Update ROADMAP.md

* feat(lv_conf_kconfig): add LV_CONF_KCONFIG_EXTERNAL_INCLUDE

Co-authored-by: Gabor Kiss-Vamosi <kisvegabor@gmail.com>
Co-authored-by: embeddedt <42941056+embeddedt@users.noreply.github.com>
Co-authored-by: xennex22 <25083624+xennex22@users.noreply.github.com>
Co-authored-by: incity <610455681@qq.com>
Co-authored-by: Andrey <spirit@spirit.re>
Co-authored-by: defogprog <22955033+defogprog@users.noreply.github.com>

CHANGELOG.md

@@ -1,6 +1,40 @@
 # Changelog
 
-## v7.7.1 (04.11.2020)
+## v7.8.0 (Planned to 01.12.2020)
+
+### New features
+- make DMA2D non blocking 
+- add unscii-16 built-in font
+- add KConfig
+- add lv_refr_get_fps_avg()
+
+### Bugfixes
+- fix(btnmatrix) handle arabic texts in button matrices
+- fix(indev) disabled object shouldn't absorb clicks but let the parent to be clicked
+- fix(arabic) support processing again already processed texts with _lv_txt_ap_proc
+- fix(textarea) support Arabic letter connections
+- fix(dropdown) support Arabic letter connections
+- fix(value_str) support Arabic letter connections in value string property
+- fix(indev) in LV_INDEV_TYPE_BUTTON recognize 1 cycle long presses too
+- fix(arc) make arc work with encoder
+- fix(slider) adjusting the left knob too with encoder
+- fix reference to LV_DRAW_BUF_MAX_NUM in lv_mem.c
+- fix(polygon draw) join adjacent points if they are on the same coordinate
+- fix(linemeter) fix invalidation when setting new value 
+- fix(table) add missing invalidation when changeing cell type
+- refactor(roller) rename LV_ROLLER_MODE_INIFINITE -> LV_ROLLER_MODE_INFINITE
+
+## v7.7.2 (17.11.2020)
+### Bugfixes
+- fix(draw_triangle): fix polygon/triangle drawing when the order of points is counter-clockwise
+- fix(btnmatrix): fix setting the same map with modified pointers
+- fix(arc) fix and improve arc dragging
+- label: Repair calculate back `dot` character logical error which cause infinite loop.
+- fix(theme_material): remove the bottom border from tabview header
+- fix(imgbtn) guess a the closest availabe state with valid src
+- fix(spinbox) update cursor position in lv_spinbox_set_step 
+
+## v7.7.1 (03.11.2020)
 ### Bugfixes
 - Respect btnmatrix's `one_check` in `lv_btnmatrix_set_btn_ctrl`
 - Gauge: make the needle images to use the styles from `LV_GAUGE_PART_PART`

CMakeLists.txt

@@ -0,0 +1,17 @@
+if(ESP_PLATFORM)
+
+file(GLOB_RECURSE SOURCES src/*.c)
+
+idf_component_register(SRCS ${SOURCES}
+                       INCLUDE_DIRS . src)
+
+target_compile_definitions(${COMPONENT_LIB} PUBLIC "-DLV_CONF_INCLUDE_SIMPLE")
+target_compile_definitions(${COMPONENT_LIB} PUBLIC "-DLV_CONF_SKIP")
+
+if (CONFIG_LV_ATTRIBUTE_FAST_MEM_USE_IRAM)
+    target_compile_definitions(${COMPONENT_LIB} PUBLIC "-DLV_ATTRIBUTE_FAST_MEM=IRAM_ATTR")
+endif()
+
+else()
+message(FATAL_ERROR "Unknown platform.")
+endif()

README.md

@@ -11,6 +11,7 @@ LVGL provides everything you need to create embedded GUI with easy-to-use graphi
 <h4 align="center">
 <a href="https://lvgl.io">Website </a> &middot; 
 <a href="https://lvgl.io/demos">Online demo</a> &middot; 
+<a href="https://lvgl.github.io/lv_examples/">Nightly demos</a> &middot; 
 <a href="https://docs.lvgl.io/">Docs</a> &middot; 
 <a href="https://forum.lvgl.io">Forum</a>
 </h4>

docs/ROADMAP.md

@@ -5,7 +5,7 @@ This is a summary for thenew fatures of the major releases and a collection of i
 This list indicates only the current intention and can be changed.
 
 ## v8
-Planned to September/October 2020
+Planned to November/December 2020
 - Create an `lv_components` repository for compley widgets
    - It makes the core LVGL leaner
    - In `lv_components` we can have a lot and specific widgets
@@ -27,29 +27,35 @@ Planned to September/October 2020
 - Simplified File system interface ([feat/new_fs_api](https://github.com/lvgl/lvgl/tree/feat/new-fs-api) branch) to make porting easier
   - Work in progress
 - Remove the align parameter from `lv_canvas_draw_text`
-- Make the `copy` parameter of `create` functions deprecated
+- Remove the copy paramter from create functions
+- Style selectors and style-based states See [#1832](https://github.com/lvgl/lvgl/issues/1832)
+- Add Object Orianted system [#1919](https://github.com/lvgl/lvgl/issues/1919)
 
 ## v8.1
 - Add radio button widget
 
-## v9
-- Simplify `group`s. Discussion is [here](https://forum.lvgl.io/t/lv-group-tabindex/2927/3).
+## v8.x
 - Unit testing (gtest?). See [#1658](https://github.com/lvgl/lvgl/issues/1658)
 - Benchmarking (gem5?). See [#1660](https://github.com/lvgl/lvgl/issues/1660)
+
+## v9
+- Simplify `group`s. Discussion is [here](https://forum.lvgl.io/t/lv-group-tabindex/2927/3).
 - Consider direct binary font format support
-- Remove the copy paramter from create functions
-- Style selectors and style-based states See [#1832](https://github.com/lvgl/lvgl/issues/1832)
+- Optimize line and cirle drawing and masking
+- Reconsider color format management for run time color format setting, and custom color format usage. (Also [RGB888](https://github.com/lvgl/lvgl/issues/1722))
+- 9-patch support for `lv_imgbtn`.
+- Handle stride. See [#1858](https://github.com/lvgl/lvgl/issues/1858)
+- Make gradients more versatile
+- Make image transformations more versatile
+- Allow snapshoting object to tranfrom them as images
 
 ## v10
 - Remove property level states
 
 
 ## Ideas
-- 9-patch support for `lv_imgbtn`.
 - lv_mem_alloc_aligned(size, align)
 - Text node. See [#1701](https://github.com/lvgl/lvgl/issues/1701#issuecomment-699479408)
-- RGB888 support [#1722](https://github.com/lvgl/lvgl/issues/1722)
-- Consider ARGB4444, ARGB1555 format
 - CPP binding. See [Forum](https://forum.lvgl.io/t/is-it-possible-to-officially-support-optional-cpp-api/2736)
 - Optmize font decompression
 - Switch to RGBA colors in styles
@@ -57,3 +63,4 @@ Planned to September/October 2020
 - Need static analize (via coverity.io or somehing else)
 - Support dot_begin and dot_middle long modes for labels
 - Add new label alignment modes. [#1656](https://github.com/lvgl/lvgl/issues/1656)
+- Support larger images: [#1892](https://github.com/lvgl/lvgl/issues/1892)

examples/LVGL_Arduino.ino

@@ -36,26 +36,11 @@ bool my_touchpad_read(lv_indev_drv_t * indev_driver, lv_indev_data_t * data)
 
     bool touched = tft.getTouch(&touchX, &touchY, 600);
 
-    if(!touched)
-    {
+    if(!touched) {
       data->state = LV_INDEV_STATE_REL;
-      return false;
-    }
-    else
-    {
+    } else {
       data->state = LV_INDEV_STATE_PR;
-    }
-
-    if(touchX>screenWidth || touchY > screenHeight)
-    {
-      Serial.println("Y or y outside of expected parameters..");
-      Serial.print("y:");
-      Serial.print(touchX);
-      Serial.print(" x:");
-      Serial.print(touchY);
-    }
-    else
-    {
+	    
       /*Set the coordinates*/
       data->point.x = touchX;
       data->point.y = touchY;
@@ -65,7 +50,6 @@ bool my_touchpad_read(lv_indev_drv_t * indev_driver, lv_indev_data_t * data)
       
       Serial.print("Data y");
       Serial.println(touchY);
-
     }
 
     return false; /*Return `false` because we are not buffering and no more data to read*/

library.json

@@ -1,6 +1,6 @@
 {
 	"name": "lvgl",
-    "version": "7.7.1",
+    "version": "7.8.0",
 	"keywords": "graphics, gui, embedded, tft, lvgl",
 	"description": "Graphics library to create embedded GUI with easy-to-use graphical elements, beautiful visual effects and low memory footprint. It offers anti-aliasing, opacity, and animations using only one frame buffer.",
 	"repository": {

library.properties

@@ -1,5 +1,5 @@
 name=lvgl
-version=7.7.1
+version=7.8.0
 author=kisvegabor
 maintainer=kisvegabor,embeddedt,pete-pjb
 sentence=Full-featured Graphics Library for Embedded Systems

lv_conf_template.h

@@ -1,6 +1,6 @@
 /**
  * @file lv_conf.h
- * Configuration file for v7.7.1-dev
+ * Configuration file for v7.8.0-dev
  */
 
 /*
@@ -410,6 +410,7 @@ typedef void * lv_indev_drv_user_data_t;            /*Type of user data in the i
 /*Pixel perfect monospace font
  * http://pelulamu.net/unscii/ */
 #define LV_FONT_UNSCII_8     0
+#define LV_FONT_UNSCII_16     0
 
 /* Optionally declare your custom fonts here.
  * You can use these fonts as default font too

lvgl.h

@@ -15,8 +15,8 @@ extern "C" {
  * CURRENT VERSION OF LVGL
  ***************************/
 #define LVGL_VERSION_MAJOR 7
-#define LVGL_VERSION_MINOR 7
-#define LVGL_VERSION_PATCH 1
+#define LVGL_VERSION_MINOR 8
+#define LVGL_VERSION_PATCH 0
 #define LVGL_VERSION_INFO ""
 
 /*********************
@@ -82,8 +82,6 @@ extern "C" {
 
 #include "src/lv_api_map.h"
 
-//#define LV_BUILD_TEST 1
-
 /*********************
  *      DEFINES
  *********************/

scripts/lv_conf_checker.py

@@ -27,11 +27,22 @@ fout.write(
 #define LV_CONF_INTERNAL_H
 /* clang-format off */
 
-/*Handle special Kconfig options*/
-#include "lv_conf_kconfig.h"
-
 #include <stdint.h>
 
+/* Add ESP-IDF related includes */
+#if defined (ESP_PLATFORM)
+#  include "sdkconfig.h"
+#  include "esp_attr.h"
+#endif
+
+/* Handle special Kconfig options */
+#include "lv_conf_kconfig.h"
+
+#ifdef CONFIG_LV_CONF_SKIP
+#define LV_CONF_SKIP
+#endif
+
+/* If "lv_conf.h" is available from here try to use it later.*/
 #if defined __has_include
 #  if __has_include("lv_conf.h")
 #   ifndef LV_CONF_INCLUDE_SIMPLE
@@ -41,7 +52,7 @@ fout.write(
 #endif
 
 /*If lv_conf.h is not skipped include it*/
-#if !defined(LV_CONF_SKIP) && !defined(CONFIG_LV_CONF_SKIP)
+#if !defined(LV_CONF_SKIP)
 #  if defined(LV_CONF_PATH)											/*If there is a path defined for lv_conf.h use it*/
 #    define __LV_TO_STR_AUX(x) #x
 #    define __LV_TO_STR(x) __LV_TO_STR_AUX(x)
@@ -105,7 +116,7 @@ fout.write(
 '''
 
 /*If running without lv_conf.h add typdesf with default value*/
-#if defined(LV_CONF_SKIP) || defined(CONFIG_LV_CONF_SKIP)
+#if defined(LV_CONF_SKIP)
 
   /* Type of coordinates. Should be `int16_t` (or `int32_t` for extreme cases) */
   typedef int16_t lv_coord_t;

scripts/release/com.py

@@ -13,7 +13,7 @@ def cmd(c, ask_on_err = True):
   r = os.system(c)       
   if r:
     print("### Error: " + str(r))
-    if exit_on_err: 
+    if ask_on_err: 
         input("Press Enter to continue exectution...")
     
 def define_set(fn, name, value):    
@@ -77,8 +77,7 @@ def get_lvgl_version(br):
     return ver
         
 def push(c):
-    return
-    cmd(c)
+    cmd("git push " + c)
         
 def update_version(ver):
     ver_str = ver_format(ver)

scripts/release/dev.py

@@ -7,7 +7,7 @@ from os import path
 from datetime import date
 import com
 
-def lvgl_upadte_ver(ver, br):
+def lvgl_update_ver(ver, br):
     os.chdir("./lvgl")
 
     com.cmd("git checkout " + br)
@@ -45,26 +45,26 @@ def merge_dev_to_master():
     
     
 def make(mode):
-    ver = com.get_lvgl_version("dev")
-    ver[3] = "dev"
     if(mode == "bugfix"):
-         ver[2] = ver[2] + 1
-         lvgl_update_ver(ver, "master")
-         docs_update_ver(ver, "latest")
+        ver = com.get_lvgl_version("master")
+        ver[3] = "dev"
+        ver[2] = str(int(ver[2]) + 1)
+        lvgl_update_ver(ver, "master")
+        docs_update_ver(ver, "latest")
     else:
-         merge_dev_to_master()
-         if(mode == "major"):
-             ver[0] = str(int(ver[0]) + 1)
-             ver[1] = '0'
-             ver[2] = '0'   
-         if(mode == "minor"):
-             ver[1] = str(int(ver[1]) + 1)
-             ver[2] = '0'   
+        ver = com.get_lvgl_version("dev")
+        ver[3] = "dev"
+        merge_dev_to_master()
+        if(mode == "major"):
+            ver[0] = str(int(ver[0]) + 1)
+            ver[1] = '0'
+            ver[2] = '0'   
+        if(mode == "minor"):
+            ver[1] = str(int(ver[1]) + 1)
+            ver[2] = '0'   
              
-         lvgl_upadte_ver(ver, "dev")
-         docs_update_ver(ver, "dev")
-         
-         
+        lvgl_update_ver(ver, "dev")
+        docs_update_ver(ver, "dev")
          
 if __name__ == '__main__':
      if(len(sys.argv) != 2):

scripts/release/main.py

@@ -55,6 +55,7 @@ if __name__ == '__main__':
         print("Invalid argument. Usage ./release.py bugfix | minor | major") 
         exit(1)
      
+    os.chdir(workdir)
     clone_repos()
     release.make()
     for p in proj_list:

src/lv_api_map.h

@@ -186,6 +186,11 @@ static inline lv_obj_t * lv_page_get_scrl(lv_obj_t * page)
  * V7.0 COMPATIBILITY
  *--------------------*/
 #if LV_USE_API_EXTENSION_V7
+
+#if LV_USE_ROLLER
+#define LV_ROLLER_MODE_INFINITE LV_ROLLER_MODE_INIFINITE
+#endif
+
 #if LV_USE_WIN
 
 static inline lv_obj_t * lv_win_add_btn(lv_obj_t * win, const void * img_src)

src/lv_conf_internal.h

@@ -8,11 +8,22 @@
 #define LV_CONF_INTERNAL_H
 /* clang-format off */
 
-/*Handle special Kconfig options*/
-#include "lv_conf_kconfig.h"
-
 #include <stdint.h>
 
+/* Add ESP-IDF related includes */
+#if defined (ESP_PLATFORM)
+#  include "sdkconfig.h"
+#  include "esp_attr.h"
+#endif
+
+/* Handle special Kconfig options */
+#include "lv_conf_kconfig.h"
+
+#ifdef CONFIG_LV_CONF_SKIP
+#define LV_CONF_SKIP
+#endif
+
+/* If "lv_conf.h" is available from here try to use it later.*/
 #if defined __has_include
 #  if __has_include("lv_conf.h")
 #   ifndef LV_CONF_INCLUDE_SIMPLE
@@ -22,7 +33,7 @@
 #endif
 
 /*If lv_conf.h is not skipped include it*/
-#if !defined(LV_CONF_SKIP) && !defined(CONFIG_LV_CONF_SKIP)
+#if !defined(LV_CONF_SKIP)
 #  if defined(LV_CONF_PATH)											/*If there is a path defined for lv_conf.h use it*/
 #    define __LV_TO_STR_AUX(x) #x
 #    define __LV_TO_STR(x) __LV_TO_STR_AUX(x)
@@ -1058,6 +1069,13 @@ e.g. "stm32f769xx.h" or "stm32f429xx.h" */
 #    define  LV_FONT_UNSCII_8     0
 #  endif
 #endif
+#ifndef LV_FONT_UNSCII_16
+#  ifdef CONFIG_LV_FONT_UNSCII_16
+#    define LV_FONT_UNSCII_16 CONFIG_LV_FONT_UNSCII_16
+#  else
+#    define  LV_FONT_UNSCII_16     0
+#  endif
+#endif
 
 /* Optionally declare your custom fonts here.
  * You can use these fonts as default font too
@@ -1975,7 +1993,7 @@ e.g. "stm32f769xx.h" or "stm32f429xx.h" */
 
 
 /*If running without lv_conf.h add typdesf with default value*/
-#if defined(LV_CONF_SKIP) || defined(CONFIG_LV_CONF_SKIP)
+#if defined(LV_CONF_SKIP)
 
   /* Type of coordinates. Should be `int16_t` (or `int32_t` for extreme cases) */
   typedef int16_t lv_coord_t;

src/lv_conf_kconfig.h

@@ -10,19 +10,56 @@
 extern "C" {
 #endif
 
+#ifdef LV_CONF_KCONFIG_EXTERNAL_INCLUDE
+#  include LV_CONF_KCONFIG_EXTERNAL_INCLUDE
+#else
+
+#  if defined ESP_PLATFORM
+#    include "sdkconfig.h"
+#    include "esp_attr.h"
+#  endif
+
+#  ifdef __NuttX__
+#    include <nuttx/config.h>
+#  endif
+
+#endif /*LV_CONF_KCONFIG_EXTERNAL_INCLUDE*/
+
+/*******************
+ * LV_MEM_SIZE
+ *******************/
+
+#ifndef LV_MEM_SIZE
+#if defined (CONFIG_LV_MEM_SIZE_BYTES)
+#define CONFIG_LV_MEM_SIZE    (CONFIG_LV_MEM_SIZE_BYTES * 1024U)
+#endif
+#endif
+
+/*******************
+ * LV COLOR TRANSP
+ *******************/
+
+#ifndef LV_COLOR_TRANSP
+#if defined (CONFIG_LV_COLOR_TRANSP_HEX)
+#define CONFIG_LV_COLOR_TRANSP    lv_color_hex(CONFIG_LV_COLOR_TRANSP_HEX)
+#else
+#define CONFIG_LV_COLOR_TRANSP    LV_COLOR_LIME
+#endif
+#endif
+
 /*******************
  * THEME SELECTION
  *******************/
 
 #ifndef LV_THEME_DEFAULT_INIT
 #if defined (CONFIG_LV_THEME_DEFAULT_INIT_EMPTY)
-#define LV_THEME_DEFAULT_INIT               lv_theme_empty_init
+#define CONFIG_LV_THEME_DEFAULT_INIT               lv_theme_empty_init
 #elif defined (CONFIG_LV_THEME_DEFAULT_INIT_TEMPLATE)
-#define LV_THEME_DEFAULT_INIT               lv_theme_template_init
+#define CONFIG_LV_THEME_DEFAULT_INIT               lv_theme_template_init
 #elif defined (CONFIG_LV_THEME_DEFAULT_INIT_MATERIAL)
-#define LV_THEME_DEFAULT_INIT               lv_theme_material_init
+#define CONFIG_LV_THEME_DEFAULT_INIT               lv_theme_material_init
 #elif defined (CONFIG_LV_THEME_DEFAULT_INIT_MONO)
-#define LV_THEME_DEFAULT_INIT               lv_theme_mono_init
+#define LV_THEME_DEFAULT_INIT                      lv_theme_mono_init
 #endif
 #endif
 
@@ -30,13 +67,13 @@ extern "C" {
  * COLOR SELECTION
  *******************/
 
-#ifdef LV_THEME_DEFAULT_COLOR_PRIMARY
+#ifndef LV_THEME_DEFAULT_COLOR_PRIMARY
 #ifdef CONFIG_LV_THEME_DEFAULT_COLOR_PRIMARY
 #define LV_THEME_DEFAULT_COLOR_PRIMARY lv_color_hex(CONFIG_LV_THEME_DEFAULT_COLOR_PRIMARY)
 #endif
 #endif
 
-#ifdef LV_THEME_DEFAULT_COLOR_SECONDARY
+#ifndef LV_THEME_DEFAULT_COLOR_SECONDARY
 #ifdef CONFIG_LV_THEME_DEFAULT_COLOR_SECONDARY
 #define LV_THEME_DEFAULT_COLOR_SECONDARY lv_color_hex(CONFIG_LV_THEME_DEFAULT_COLOR_SECONDARY)
 #endif
@@ -56,57 +93,59 @@ extern "C" {
  *-----------------*/
 #ifndef LV_THEME_DEFAULT_FONT_SMALL
 #if defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_8
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_8
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_8
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_10
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_10
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_10
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_12
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_12
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_12
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_14
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_14
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_14
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_16
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_16
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_16
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_18
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_18
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_18
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_20
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_20
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_20
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_22
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_22
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_22
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_24
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_24
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_24
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_26
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_26
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_26
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_28
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_28
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_28
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_30
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_30
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_30
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_32
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_32
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_32
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_34
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_34
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_34
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_36
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_36
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_36
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_38
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_38
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_38
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_40
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_40
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_40
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_42
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_42
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_42
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_44
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_44
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_44
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_46
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_46
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_46
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT_48
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_48
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_48
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_UNSCII_8
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_unscii_8
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_unscii_8
+#elif defined CONFIG_LV_FONT_DEFAULT_SMALL_UNSCII_16
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_unscii_16
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT12SUBPX
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_12_subpx
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_12_subpx
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_MONTSERRAT28COMPRESSED
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_28_compressed
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_montserrat_28_compressed
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_DEJAVU_16_PERSIAN_HEBREW
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_dejavu_16_persian_hebrew
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_dejavu_16_persian_hebrew
 #elif defined CONFIG_LV_FONT_DEFAULT_SMALL_SIMSUN_16_CJK
-#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_simsun_16_cjk
+#define CONFIG_LV_THEME_DEFAULT_FONT_SMALL         &lv_font_simsun_16_cjk
 #endif
 #endif
 
@@ -115,57 +154,59 @@ extern "C" {
  *-----------------*/
 #ifndef LV_THEME_DEFAULT_FONT_NORMAL
 #if defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_8
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_8
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_8
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_10
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_10
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_10
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_12
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_12
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_12
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_14
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_14
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_14
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_16
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_16
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_16
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_18
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_18
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_18
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_20
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_20
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_20
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_22
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_22
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_22
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_24
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_24
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_24
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_26
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_26
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_26
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_28
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_28
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_28
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_30
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_30
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_30
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_32
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_32
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_32
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_34
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_34
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_34
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_36
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_36
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_36
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_38
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_38
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_38
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_40
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_40
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_40
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_42
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_42
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_42
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_44
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_44
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_44
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_46
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_46
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_46
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT_48
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_48
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_48
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_UNSCII_8
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_unscii_8
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_unscii_8
+#elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_UNSCII_16
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_unscii_16
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT12SUBPX
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_12_subpx
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_12_subpx
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_MONTSERRAT28COMPRESSED
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_28_compressed
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_montserrat_28_compressed
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_DEJAVU_16_PERSIAN_HEBREW
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_dejavu_16_persian_hebrew
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_dejavu_16_persian_hebrew
 #elif defined CONFIG_LV_FONT_DEFAULT_NORMAL_SIMSUN_16_CJK
-#define LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_simsun_16_cjk
+#define CONFIG_LV_THEME_DEFAULT_FONT_NORMAL         &lv_font_simsun_16_cjk
 #endif
 #endif
 
@@ -174,57 +215,59 @@ extern "C" {
  *-----------------*/
 #ifndef LV_THEME_DEFAULT_FONT_SUBTITLE
 #if defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_8
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_8
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_8
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_10
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_10
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_10
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_12
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_12
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_12
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_14
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_14
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_14
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_16
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_16
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_16
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_18
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_18
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_18
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_20
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_20
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_20
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_22
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_22
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_22
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_24
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_24
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_24
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_26
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_26
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_26
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_28
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_28
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_28
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_30
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_30
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_30
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_32
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_32
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_32
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_34
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_34
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_34
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_36
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_36
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_36
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_38
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_38
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_38
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_40
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_40
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_40
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_42
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_42
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_42
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_44
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_44
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_44
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_46
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_46
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_46
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_48
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_48
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_48
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_UNSCII_8
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_unscii_8
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_unscii_8
+#elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_UNSCII_16
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_unscii_16
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT12SUBPX
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_12_subpx
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_12_subpx
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT28COMPRESSED
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_28_compressed
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_montserrat_28_compressed
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_DEJAVU_16_PERSIAN_HEBREW
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_dejavu_16_persian_hebrew
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_dejavu_16_persian_hebrew
 #elif defined CONFIG_LV_FONT_DEFAULT_SUBTITLE_SIMSUN_16_CJK
-#define LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_simsun_16_cjk
+#define CONFIG_LV_THEME_DEFAULT_FONT_SUBTITLE         &lv_font_simsun_16_cjk
 #endif
 #endif
 
@@ -233,57 +276,127 @@ extern "C" {
  *-----------------*/
 #ifndef LV_THEME_DEFAULT_FONT_TITLE
 #if defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_8
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_8
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_8
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_10
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_10
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_10
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_12
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_12
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_12
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_14
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_14
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_14
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_16
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_16
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_16
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_18
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_18
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_18
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_20
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_20
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_20
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_22
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_22
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_22
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_24
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_24
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_24
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_26
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_26
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_26
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_28
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_28
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_28
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_30
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_30
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_30
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_32
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_32
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_32
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_34
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_34
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_34
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_36
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_36
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_36
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_38
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_38
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_38
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_40
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_40
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_40
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_42
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_42
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_42
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_44
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_44
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_44
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_46
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_46
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_46
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT_48
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_48
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_48
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_UNSCII_8
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_unscii_8
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_unscii_8
+#elif defined CONFIG_LV_FONT_DEFAULT_TITLE_UNSCII_16
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_unscii_16
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT12SUBPX
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_12_subpx
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_12_subpx
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_MONTSERRAT28COMPRESSED
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_28_compressed
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_montserrat_28_compressed
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_DEJAVU_16_PERSIAN_HEBREW
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_dejavu_16_persian_hebrew
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_dejavu_16_persian_hebrew
 #elif defined CONFIG_LV_FONT_DEFAULT_TITLE_SIMSUN_16_CJK
-#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_simsun_16_cjk
+#define CONFIG_LV_THEME_DEFAULT_FONT_TITLE         &lv_font_simsun_16_cjk
+#endif
+#endif
+
+/*------------------
+ * TEXT ENCODING
+ *-----------------*/
+#ifndef LV_TEXT_ENC
+#ifdef CONFIG_LV_TXT_ENC_UTF8
+#define CONFIG_LV_TXT_ENC  LV_TXT_ENC_UTF8
+#elif defined CONFIG_LV_TXT_ENC_ASCII
+#define CONFIG_LV_TXT_ENC  LV_TXT_ENC_ASCII
+#endif
+#endif
+
+/*------------------
+ * BIDI DIRECTION
+ *-----------------*/
+
+#ifndef LV_BIDI_BASE_DIR_DEF
+#ifdef CONFIG_LV_BIDI_DIR_LTR
+#define CONFIG_LV_BIDI_BASE_DIR_DEF LV_BIDI_DIR_LTR
+#elif defined CONFIG_LV_BIDI_DIR_RTL
+#define CONFIG_LV_BIDI_BASE_DIR_DEF LV_BIDI_DIR_RTL
+#elif defined CONFIG_LV_BIDI_DIR_AUTO
+#define CONFIG_LV_BIDI_BASE_DIR_DEF LV_BIDI_DIR_AUTO
+#endif
+#endif
+
+/*------------------
+ * EXT CLICK AREA
+ *-----------------*/
+
+#ifndef LV_USE_EXT_CLICK_AREA
+#ifdef CONFIG_LV_USE_EXT_CLICK_AREA_OFF
+#define CONFIG_LV_USE_EXT_CLICK_AREA  LV_EXT_CLICK_AREA_OFF
+#elif defined CONFIG_LV_USE_EXT_CLICK_AREA_TINY
+#define CONFIG_LV_USE_EXT_CLICK_AREA  LV_EXT_CLICK_AREA_TINY
+#elif defined CONFIG_LV_USE_EXT_CLICK_AREA_FULL
+#define CONFIG_LV_USE_EXT_CLICK_AREA  LV_EXT_CLICK_AREA_FULL
+#endif
+#endif
+
+/*------------------
+ * LINEMETER PRECISE
+ *-----------------*/
+
+#ifndef LV_LINEMETER_PRECISE
+#ifdef CONFIG_LV_LINEMETER_PRECISE_NO_EXTRA_PRECISION
+#define CONFIG_LV_LINEMETER_PRECISE   0
+#elif defined CONFIG_LV_LINEMETER_PRECISE_SOME_EXTRA_PRECISION
+#define CONFIG_LV_LINEMETER_PRECISE   1
+#elif defined CONFIG_LV_LINEMETER_PRECISE_BEST_PRECISION
+#define CONFIG_LV_LINEMETER_PRECISE   2
+#endif
+#endif
+
+
+/*------------------
+ * SPINNER DEF ANIM
+ *-----------------*/
+
+#ifndef LV_SPINNER_DEF_ANIM
+#ifdef CONFIG_LV_SPINNER_TYPE_SPINNING_ARC
+#define CONFIG_LV_SPINNER_DEF_ANIM   LV_SPINNER_TYPE_SPINNING_ARC
+#elif defined CONFIG_LV_SPINNER_TYPE_FILLSPIN_ARC
+#define CONFIG_LV_SPINNER_DEF_ANIM   LV_SPINNER_TYPE_FILLSPIN_ARC
+#elif defined CONFIG_LV_SPINNER_TYPE_CONSTANT_ARC
+#define CONFIG_LV_SPINNER_DEF_ANIM   LV_SPINNER_TYPE_CONSTANT_ARC
 #endif
 #endif
 

src/lv_conf_zephyr.h

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2020 Jan Van Winkel <jan.van_winkel@dxplore.eu>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifdef __ZEPHYR__
+
+    #include <autoconf.h>
+
+    #define LV_MEM_CUSTOM 1
+
+    #define LV_MEMCPY_MEMSET_STD 1
+
+    #ifdef CONFIG_LVGL_MEM_POOL_HEAP_KERNEL
+
+        #define LV_MEM_CUSTOM_INCLUDE   "kernel.h"
+        #define LV_MEM_CUSTOM_ALLOC     k_malloc
+        #define LV_MEM_CUTOM_FREE       k_free
+
+    #elif defined(CONFIG_LVGL_MEM_POOL_HEAP_LIB_C)
+
+        #define LV_MEM_CUSTOM_INCLUDE   "stdlib.h"
+        #define LV_MEM_CUSTOM_ALLOC     malloc
+        #define LV_MEM_CUTOM_FREE       free
+
+    #else
+
+        #define LV_MEM_CUSTOM_INCLUDE   "lvgl_mem.h"
+        #define LV_MEM_CUSTOM_ALLOC     lvgl_malloc
+        #define LV_MEM_CUTOM_FREE       lvgl_free
+
+    #endif
+
+    #define LV_ENABLE_GC 0
+
+    #define LV_TICK_CUSTOM                  1
+    #define LV_TICK_CUSTOM_INCLUDE          "kernel.h"
+    #define LV_TICK_CUSTOM_SYS_TIME_EXPR    (k_uptime_get_32())
+
+    #define LV_SPRINTF_CUSTOM 1
+
+    #if LV_SPRINTF_CUSTOM
+        #define LV_SPRINTF_INCLUDE  "stdio.h"
+        #define lv_snprintf         snprintf
+        #define lv_vsnprintf        vsnprintf
+    #endif
+
+#endif

src/lv_core/lv_indev.c

@@ -807,19 +807,28 @@ static void indev_button_proc(lv_indev_t * i, lv_indev_data_t * data)
         return;
     }
 
-    i->proc.types.pointer.act_point.x = i->btn_points[data->btn_id].x;
-    i->proc.types.pointer.act_point.y = i->btn_points[data->btn_id].y;
+    lv_coord_t x = i->btn_points[data->btn_id].x;
+    lv_coord_t y = i->btn_points[data->btn_id].y;
 
-    /*Still the same point is pressed*/
-    if(i->proc.types.pointer.last_point.x == i->proc.types.pointer.act_point.x &&
-       i->proc.types.pointer.last_point.y == i->proc.types.pointer.act_point.y && data->state == LV_INDEV_STATE_PR) {
-        indev_proc_press(&i->proc);
-    }
-    else {
-        /*If a new point comes always make a release*/
-        indev_proc_release(&i->proc);
+    /*If a new point comes always make a release*/
+    if(data->state == LV_INDEV_STATE_PR) {
+        if(i->proc.types.pointer.last_point.x != x ||
+           i->proc.types.pointer.last_point.y != y) {
+            indev_proc_release(&i->proc);
+        }
     }
 
+    if(indev_reset_check(&i->proc)) return;
+
+    /*Save the new points*/
+    i->proc.types.pointer.act_point.x = x;
+    i->proc.types.pointer.act_point.y = y;
+
+    if(data->state == LV_INDEV_STATE_PR) indev_proc_press(&i->proc);
+    else indev_proc_release(&i->proc);
+
+    if(indev_reset_check(&i->proc)) return;
+
     i->proc.types.pointer.last_point.x = i->proc.types.pointer.act_point.x;
     i->proc.types.pointer.last_point.y = i->proc.types.pointer.act_point.y;
 }
@@ -868,11 +877,6 @@ static void indev_proc_press(lv_indev_proc_t * proc)
         indev_drag_throw(proc);
     }
 
-    /*Do not use disabled objects*/
-    if(indev_obj_act && (lv_obj_get_state(indev_obj_act, LV_OBJ_PART_MAIN) & LV_STATE_DISABLED)) {
-        indev_obj_act = proc->types.pointer.act_obj;
-    }
-
     /*If a new object was found reset some variables and send a pressed signal*/
     if(indev_obj_act != proc->types.pointer.act_obj) {
         proc->types.pointer.last_point.x = proc->types.pointer.act_point.x;
@@ -1144,7 +1148,7 @@ lv_obj_t * lv_indev_search_obj(lv_obj_t * obj, lv_point_t * point)
                 hidden_i = lv_obj_get_parent(hidden_i);
             }
             /*No parent found with hidden == true*/
-            if(hidden_i == NULL) found_p = obj;
+            if(hidden_i == NULL && (lv_obj_get_state(obj, LV_OBJ_PART_MAIN) & LV_STATE_DISABLED) == false) found_p = obj;
         }
     }
 

src/lv_core/lv_obj.c

@@ -20,8 +20,6 @@
 #include "../lv_misc/lv_fs.h"
 #include "../lv_misc/lv_gc.h"
 #include "../lv_misc/lv_math.h"
-#include "../lv_misc/lv_gc.h"
-#include "../lv_misc/lv_math.h"
 #include "../lv_misc/lv_log.h"
 #include "../lv_hal/lv_hal.h"
 #include <stdint.h>
@@ -1900,7 +1898,7 @@ lv_res_t lv_event_send(lv_obj_t * obj, lv_event_t event, const void * data)
 
 /**
  * Send LV_EVENT_REFRESH event to an object
- * @param obj point to an obejct. (Can NOT be NULL)
+ * @param obj point to an object. (Can NOT be NULL)
  * @return LV_RES_OK: success, LV_RES_INV: to object become invalid (e.g. deleted) due to this event.
  */
 lv_res_t lv_event_send_refresh(lv_obj_t * obj)
@@ -4629,7 +4627,7 @@ static bool style_prop_is_cacheble(lv_style_property_t prop)
 
 /**
  * Update the cache of style list
- * @param obj pointer to an obejct
+ * @param obj pointer to an object
  * @param part the part of the object
  * @param prop the property which triggered the update
  */
@@ -4761,25 +4759,19 @@ static void invalidate_style_cache(lv_obj_t * obj, uint8_t part, lv_style_proper
 {
     if(style_prop_is_cacheble(prop) == false) return;
 
-    if(part != LV_OBJ_PART_ALL) {
+    for(part = 0; part < _LV_OBJ_PART_REAL_FIRST; part++) {
         lv_style_list_t * list = lv_obj_get_style_list(obj, part);
-        if(list == NULL) return;
+        if(list == NULL) break;
         list->valid_cache = 0;
     }
-    else {
 
-        for(part = 0; part < _LV_OBJ_PART_REAL_FIRST; part++) {
-            lv_style_list_t * list = lv_obj_get_style_list(obj, part);
-            if(list == NULL) break;
-            list->valid_cache = 0;
-        }
-        for(part = _LV_OBJ_PART_REAL_FIRST; part < 0xFF; part++) {
-            lv_style_list_t * list = lv_obj_get_style_list(obj, part);
-            if(list == NULL) break;
-            list->valid_cache = 0;
-        }
+    for(part = _LV_OBJ_PART_REAL_FIRST; part < 0xFF; part++) {
+        lv_style_list_t * list = lv_obj_get_style_list(obj, part);
+        if(list == NULL) break;
+        list->valid_cache = 0;
     }
 
+
     lv_obj_t * child = lv_obj_get_child(obj, NULL);
     while(child) {
         update_style_cache_children(child);

src/lv_core/lv_obj.h

@@ -850,7 +850,7 @@ lv_res_t lv_event_send(lv_obj_t * obj, lv_event_t event, const void * data);
 
 /**
  * Send LV_EVENT_REFRESH event to an object
- * @param obj point to an obejct. (Can NOT be NULL)
+ * @param obj point to an object. (Can NOT be NULL)
  * @return LV_RES_OK: success, LV_RES_INV: to object become invalid (e.g. deleted) due to this event.
  */
 lv_res_t lv_event_send_refresh(lv_obj_t * obj);

src/lv_core/lv_refr.c

@@ -54,6 +54,10 @@ static void lv_refr_vdb_flush(void);
  **********************/
 static uint32_t px_num;
 static lv_disp_t * disp_refr; /*Display being refreshed*/
+#if LV_USE_PERF_MONITOR
+    static uint32_t fps_sum_cnt;
+    static uint32_t fps_sum_all;
+#endif
 
 /**********************
  *      MACROS
@@ -290,17 +294,28 @@ void _lv_disp_refr_task(lv_task_t * task)
     }
 
     static uint32_t perf_last_time = 0;
-    static uint32_t elaps_max = 1;
+    static uint32_t elaps_sum = 0;
+    static uint32_t frame_cnt = 0;
     if(lv_tick_elaps(perf_last_time) < 300) {
-        elaps_max = LV_MATH_MAX(elaps, elaps_max);
+        if(px_num > 5000) {
+            elaps_sum += elaps;
+            frame_cnt ++;
+        }
     }
     else {
         perf_last_time = lv_tick_get();
-        uint32_t fps = 1000 / (elaps_max == 0 ? 1 : elaps_max);
-        elaps_max = 1;
         uint32_t fps_limit = 1000 / disp_refr->refr_task->period;
+        uint32_t fps;
+
+        if(elaps_sum == 0) elaps_sum = 1;
+        if(frame_cnt == 0) fps = fps_limit;
+        else fps = (1000 * frame_cnt) / elaps_sum;
+        elaps_sum = 0;
+        frame_cnt = 0;
         if(fps > fps_limit) fps = fps_limit;
 
+        fps_sum_all += fps;
+        fps_sum_cnt ++;
         uint32_t cpu = 100 - lv_task_get_idle();
         lv_label_set_text_fmt(perf_label, "%d FPS\n%d%% CPU", fps, cpu);
         lv_obj_align(perf_label, NULL, LV_ALIGN_IN_BOTTOM_RIGHT, 0, 0);
@@ -310,6 +325,13 @@ void _lv_disp_refr_task(lv_task_t * task)
     LV_LOG_TRACE("lv_refr_task: ready");
 }
 
+#if LV_USE_PERF_MONITOR
+uint32_t lv_refr_get_fps_avg(void)
+{
+    return fps_sum_all / fps_sum_cnt;
+}
+#endif
+
 /**********************
  *   STATIC FUNCTIONS
  **********************/
@@ -381,7 +403,7 @@ static void lv_refr_areas(void)
             disp_refr->driver.buffer->last_part = 0;
             lv_refr_area(&disp_refr->inv_areas[i]);
 
-            if(disp_refr->driver.monitor_cb) px_num += lv_area_get_size(&disp_refr->inv_areas[i]);
+            px_num += lv_area_get_size(&disp_refr->inv_areas[i]);
         }
     }
 }

src/lv_core/lv_refr.h

@@ -78,6 +78,14 @@ lv_disp_t * _lv_refr_get_disp_refreshing(void);
  */
 void _lv_refr_set_disp_refreshing(lv_disp_t * disp);
 
+#if LV_USE_PERF_MONITOR
+/**
+ * Get the average FPS since start up
+ * @return the average FPS
+ */
+uint32_t lv_refr_get_fps_avg(void);
+#endif
+
 /**
  * Called periodically to handle the refreshing
  * @param task pointer to the task itself

src/lv_draw/lv_draw_arc.c

@@ -394,20 +394,11 @@ static void get_rounded_area(int16_t angle, lv_coord_t radius, uint8_t tickness,
     int32_t thick_half = tickness / 2;
     uint8_t thick_corr = (tickness & 0x01) ? 0 : 1;
 
-    int32_t rx_corr;
-    int32_t ry_corr;
-
-    if(angle > 90 && angle < 270) rx_corr = 0;
-    else  rx_corr = 0;
-
-    if(angle > 0 && angle < 180) ry_corr = 0;
-    else  ry_corr = 0;
-
     int32_t cir_x;
     int32_t cir_y;
 
-    cir_x = ((radius - rx_corr - thick_half) * _lv_trigo_sin(90 - angle)) >> (LV_TRIGO_SHIFT - ps);
-    cir_y = ((radius - ry_corr - thick_half) * _lv_trigo_sin(angle)) >> (LV_TRIGO_SHIFT - ps);
+    cir_x = ((radius - thick_half) * _lv_trigo_sin(90 - angle)) >> (LV_TRIGO_SHIFT - ps);
+    cir_y = ((radius - thick_half) * _lv_trigo_sin(angle)) >> (LV_TRIGO_SHIFT - ps);
 
     /* Actually the center of the pixel need to be calculated so apply 1/2 px offset*/
     if(cir_x > 0) {

src/lv_draw/lv_draw_blend.c

@@ -25,7 +25,6 @@
  *********************/
 #define GPU_SIZE_LIMIT      240
 
-
 /**********************
  *      TYPEDEFS
  **********************/
@@ -401,6 +400,7 @@ LV_ATTRIBUTE_FAST_MEM static void fill_normal(const lv_area_t * disp_area, lv_co
                 lv_coord_t line_h = LV_HOR_RES_MAX / draw_area_w;
                 for(y = 0; y <= draw_area_h - line_h; y += line_h) {
                     lv_gpu_stm32_dma2d_blend(disp_buf_first, disp_w, blend_buf, opa, draw_area_w, draw_area_w, line_h);
+                    lv_gpu_stm32_dma2d_wait_cb(NULL);
                     disp_buf_first += disp_w * line_h;
                 }
 

src/lv_draw/lv_draw_rect.c

@@ -10,6 +10,7 @@
 #include "lv_draw_blend.h"
 #include "lv_draw_mask.h"
 #include "../lv_misc/lv_math.h"
+#include "../lv_misc/lv_txt_ap.h"
 #include "../lv_core/lv_refr.h"
 #include "../lv_misc/lv_debug.h"
 
@@ -1295,8 +1296,16 @@ static void draw_value_str(const lv_area_t * coords, const lv_area_t * clip, con
     if(dsc->value_str == NULL) return;
     if(dsc->value_opa <= LV_OPA_MIN) return;
 
+#if LV_USE_ARABIC_PERSIAN_CHARS == 0
+    const char * str = dsc->value_str;
+#else
+    uint32_t str_len =  _lv_txt_ap_calc_bytes_cnt(dsc->value_str);
+    char * str = _lv_mem_buf_get(str_len + 1);
+    _lv_txt_ap_proc(dsc->value_str, str);
+#endif
+
     lv_point_t s;
-    _lv_txt_get_size(&s, dsc->value_str, dsc->value_font, dsc->value_letter_space, dsc->value_line_space, LV_COORD_MAX,
+    _lv_txt_get_size(&s, str, dsc->value_font, dsc->value_letter_space, dsc->value_line_space, LV_COORD_MAX,
                      LV_TXT_FLAG_NONE);
 
     lv_area_t value_area;
@@ -1321,7 +1330,7 @@ static void draw_value_str(const lv_area_t * coords, const lv_area_t * clip, con
     label_dsc.color = dsc->value_color;
     label_dsc.opa = dsc->value_opa;
 
-    lv_draw_label(&value_area, clip, &label_dsc, dsc->value_str, NULL);
+    lv_draw_label(&value_area, clip, &label_dsc, str, NULL);
 }
 #endif
 

src/lv_draw/lv_draw_triangle.c

@@ -58,29 +58,53 @@ void lv_draw_polygon(const lv_point_t points[], uint16_t point_cnt, const lv_are
     if(point_cnt < 3) return;
     if(points == NULL) return;
 
-    int16_t i;
+    /*Join adjacent points if they are on the same coordinate*/
+    lv_point_t * p = _lv_mem_buf_get(point_cnt * sizeof(lv_point_t));
+    if(p == NULL) return;
+    uint16_t i;
+    uint16_t pcnt = 0;
+    p[0] = points[0];
+    for(i = 0; i < point_cnt - 1; i++) {
+        if(points[i].x != points[i + 1].x || points[i].y != points[i + 1].y) {
+            p[pcnt] = points[i];
+            pcnt++;
+        }
+    }
+    /*The first and the last points are also adjacent */
+    if(points[0].x != points[point_cnt - 1].x || points[0].y != points[point_cnt - 1].y) {
+        p[pcnt] = points[point_cnt - 1];
+        pcnt++;
+    }
+
+    point_cnt = pcnt;
+    if(point_cnt < 3) {
+        _lv_mem_buf_release(p);
+        return;
+    }
+
     lv_area_t poly_coords = {.x1 = LV_COORD_MAX, .y1 = LV_COORD_MAX, .x2 = LV_COORD_MIN, .y2 = LV_COORD_MIN};
 
     for(i = 0; i < point_cnt; i++) {
-        poly_coords.x1 = LV_MATH_MIN(poly_coords.x1, points[i].x);
-        poly_coords.y1 = LV_MATH_MIN(poly_coords.y1, points[i].y);
-        poly_coords.x2 = LV_MATH_MAX(poly_coords.x2, points[i].x);
-        poly_coords.y2 = LV_MATH_MAX(poly_coords.y2, points[i].y);
+        poly_coords.x1 = LV_MATH_MIN(poly_coords.x1, p[i].x);
+        poly_coords.y1 = LV_MATH_MIN(poly_coords.y1, p[i].y);
+        poly_coords.x2 = LV_MATH_MAX(poly_coords.x2, p[i].x);
+        poly_coords.y2 = LV_MATH_MAX(poly_coords.y2, p[i].y);
     }
 
-
     bool is_common;
     lv_area_t poly_mask;
     is_common = _lv_area_intersect(&poly_mask, &poly_coords, clip_area);
-    if(!is_common) return;
-
+    if(!is_common) {
+        _lv_mem_buf_release(p);
+        return;
+    }
     /*Find the lowest point*/
-    lv_coord_t y_min = points[0].y;
+    lv_coord_t y_min = p[0].y;
     int16_t y_min_i = 0;
 
     for(i = 1; i < point_cnt; i++) {
-        if(points[i].y < y_min) {
-            y_min = points[i].y;
+        if(p[i].y < y_min) {
+            y_min = p[i].y;
             y_min_i = i;
         }
     }
@@ -94,16 +118,28 @@ void lv_draw_polygon(const lv_point_t points[], uint16_t point_cnt, const lv_are
     int32_t i_next_right;
     uint32_t mask_cnt = 0;
 
-    /* Check if the order of points is inverted or not.
-     * The normal case is when the left point is on `y_min_i - 1`*/
+    /*Get the index of the left and right points*/
     i_next_left = y_min_i - 1;
     if(i_next_left < 0) i_next_left = point_cnt + i_next_left;
 
     i_next_right = y_min_i + 1;
     if(i_next_right > point_cnt - 1) i_next_right = 0;
 
+
+    /* Check if the order of points is inverted or not.
+     * The normal case is when the left point is on `y_min_i - 1`
+     * Explanation:
+     *   if angle(p_left) < angle(p_right) -> inverted
+     *   dy_left/dx_left < dy_right/dx_right
+     *   dy_left * dx_right < dy_right * dx_left
+     */
+    lv_coord_t dxl = p[i_next_left].x - p[y_min_i].x;
+    lv_coord_t dxr = p[i_next_right].x - p[y_min_i].x;
+    lv_coord_t dyl = p[i_next_left].y - p[y_min_i].y;
+    lv_coord_t dyr = p[i_next_right].y - p[y_min_i].y;
+
     bool inv = false;
-    if(points[i_next_left].x > points[i_next_right].x && points[i_next_left].y < points[i_next_right].y) inv = true;
+    if(dyl * dxr < dyr * dxl) inv = true;
 
     do {
         if(!inv) {
@@ -121,11 +157,11 @@ void lv_draw_polygon(const lv_point_t points[], uint16_t point_cnt, const lv_are
             if(i_next_right < 0) i_next_right = point_cnt + i_next_right;
         }
 
-        if(points[i_next_left].y >=  points[i_prev_left].y) {
-            if(points[i_next_left].y != points[i_prev_left].y &&
-               points[i_next_left].x !=  points[i_prev_left].x) {
-                lv_draw_mask_line_points_init(mp_next, points[i_prev_left].x, points[i_prev_left].y,
-                                              points[i_next_left].x, points[i_next_left].y,
+        if(p[i_next_left].y >=  p[i_prev_left].y) {
+            if(p[i_next_left].y != p[i_prev_left].y &&
+               p[i_next_left].x !=  p[i_prev_left].x) {
+                lv_draw_mask_line_points_init(mp_next, p[i_prev_left].x, p[i_prev_left].y,
+                                              p[i_next_left].x, p[i_next_left].y,
                                               LV_DRAW_MASK_LINE_SIDE_RIGHT);
                 lv_draw_mask_add(mp_next, mp);
                 mp_next++;
@@ -136,12 +172,12 @@ void lv_draw_polygon(const lv_point_t points[], uint16_t point_cnt, const lv_are
 
         if(mask_cnt == point_cnt) break;
 
-        if(points[i_next_right].y >=  points[i_prev_right].y) {
-            if(points[i_next_right].y != points[i_prev_right].y &&
-               points[i_next_right].x !=  points[i_prev_right].x) {
+        if(p[i_next_right].y >=  p[i_prev_right].y) {
+            if(p[i_next_right].y != p[i_prev_right].y &&
+               p[i_next_right].x !=  p[i_prev_right].x) {
 
-                lv_draw_mask_line_points_init(mp_next, points[i_prev_right].x, points[i_prev_right].y,
-                                              points[i_next_right].x, points[i_next_right].y,
+                lv_draw_mask_line_points_init(mp_next, p[i_prev_right].x, p[i_prev_right].y,
+                                              p[i_next_right].x, p[i_next_right].y,
                                               LV_DRAW_MASK_LINE_SIDE_LEFT);
                 lv_draw_mask_add(mp_next, mp);
                 mp_next++;
@@ -157,6 +193,7 @@ void lv_draw_polygon(const lv_point_t points[], uint16_t point_cnt, const lv_are
     lv_draw_mask_remove_custom(mp);
 
     _lv_mem_buf_release(mp);
+    _lv_mem_buf_release(p);
 
 }
 

src/lv_font/lv_font.h

@@ -24,11 +24,6 @@ extern "C" {
 /*********************
  *      DEFINES
  *********************/
-/*Number of fractional digits in the advanced width (`adv_w`) field of `lv_font_glyph_dsc_t`*/
-#define LV_FONT_WIDTH_FRACT_DIGIT       4
-
-#define LV_FONT_KERN_POSITIVE        0
-#define LV_FONT_KERN_NEGATIVE        1
 
 /**********************
  *      TYPEDEFS
@@ -227,6 +222,10 @@ LV_FONT_DECLARE(lv_font_montserrat_12_subpx)
 LV_FONT_DECLARE(lv_font_unscii_8)
 #endif
 
+#if LV_FONT_UNSCII_16
+LV_FONT_DECLARE(lv_font_unscii_16)
+#endif
+
 #if LV_FONT_DEJAVU_16_PERSIAN_HEBREW
 LV_FONT_DECLARE(lv_font_dejavu_16_persian_hebrew)
 #endif

src/lv_font/lv_font.mk

@@ -1,6 +1,8 @@
 CSRCS += lv_font.c
 CSRCS += lv_font_fmt_txt.c
 CSRCS += lv_font_loader.c
+CSRCS += lv_font_montserrat_8.c
+CSRCS += lv_font_montserrat_10.c
 CSRCS += lv_font_montserrat_12.c
 CSRCS += lv_font_montserrat_14.c
 CSRCS += lv_font_montserrat_16.c

src/lv_font/lv_font_fmt_txt.c

@@ -42,22 +42,26 @@ static int32_t unicode_list_compare(const void * ref, const void * element);
 static int32_t kern_pair_8_compare(const void * ref, const void * element);
 static int32_t kern_pair_16_compare(const void * ref, const void * element);
 
-static void decompress(const uint8_t * in, uint8_t * out, lv_coord_t w, lv_coord_t h, uint8_t bpp, bool prefilter);
-static inline void decompress_line(uint8_t * out, lv_coord_t w);
-static inline uint8_t get_bits(const uint8_t * in, uint32_t bit_pos, uint8_t len);
-static inline void bits_write(uint8_t * out, uint32_t bit_pos, uint8_t val, uint8_t len);
-static inline void rle_init(const uint8_t * in,  uint8_t bpp);
-static inline uint8_t rle_next(void);
+#if LV_USE_FONT_COMPRESSED
+    static void decompress(const uint8_t * in, uint8_t * out, lv_coord_t w, lv_coord_t h, uint8_t bpp, bool prefilter);
+    static inline void decompress_line(uint8_t * out, lv_coord_t w);
+    static inline uint8_t get_bits(const uint8_t * in, uint32_t bit_pos, uint8_t len);
+    static inline void bits_write(uint8_t * out, uint32_t bit_pos, uint8_t val, uint8_t len);
+    static inline void rle_init(const uint8_t * in,  uint8_t bpp);
+    static inline uint8_t rle_next(void);
+#endif /* LV_USE_FONT_COMPRESSED */
 
 /**********************
  *  STATIC VARIABLES
  **********************/
-static uint32_t rle_rdp;
-static const uint8_t * rle_in;
-static uint8_t rle_bpp;
-static uint8_t rle_prev_v;
-static uint8_t rle_cnt;
-static rle_state_t rle_state;
+#if LV_USE_FONT_COMPRESSED
+    static uint32_t rle_rdp;
+    static const uint8_t * rle_in;
+    static uint8_t rle_bpp;
+    static uint8_t rle_prev_v;
+    static uint8_t rle_cnt;
+    static rle_state_t rle_state;
+#endif /* LV_USE_FONT_COMPRESSED */
 
 /**********************
  * GLOBAL PROTOTYPES
@@ -338,6 +342,7 @@ static int32_t kern_pair_16_compare(const void * ref, const void * element)
     else return (int32_t) ref16_p[1] - element16_p[1];
 }
 
+#if LV_USE_FONT_COMPRESSED
 /**
  * The compress a glyph's bitmap
  * @param in the compressed bitmap
@@ -567,6 +572,7 @@ static inline uint8_t rle_next(void)
 
     return ret;
 }
+#endif /* LV_USE_FONT_COMPRESSED */
 
 /** Code Comparator.
  *

src/lv_font/lv_font_unscii_16.c

@@ -0,0 +1,635 @@
+#include "../../lvgl.h"
+
+/*******************************************************************************
+ * Size: 16 px
+ * Bpp: 1
+ * Opts:
+ ******************************************************************************/
+
+#ifndef LV_FONT_UNSCII_16
+    #define LV_FONT_UNSCII_16 1
+#endif
+
+#if LV_FONT_UNSCII_16
+
+/*-----------------
+ *    BITMAPS
+ *----------------*/
+
+/*Store the image of the glyphs*/
+static LV_ATTRIBUTE_LARGE_CONST const uint8_t gylph_bitmap[] = {
+    /* U+20 " " */
+    0x0,
+
+    /* U+21 "!" */
+    0xff, 0xff, 0xff, 0xff, 0xff, 0x0, 0xff,
+
+    /* U+22 "\"" */
+    0xf0, 0xff, 0xf, 0xf0, 0xff, 0xf, 0xf0, 0xff,
+    0xf,
+
+    /* U+23 "#" */
+    0x3c, 0xf0, 0xf3, 0xc3, 0xcf, 0xf, 0x3c, 0xff,
+    0xff, 0xff, 0xf3, 0xcf, 0xf, 0x3c, 0xff, 0xff,
+    0xff, 0xf3, 0xcf, 0xf, 0x3c, 0x3c, 0xf0, 0xf3,
+    0xc0,
+
+    /* U+24 "$" */
+    0xf, 0x0, 0xf0, 0x3f, 0xf3, 0xff, 0xf0, 0xf,
+    0x0, 0x3f, 0xc3, 0xfc, 0x0, 0xf0, 0xf, 0xff,
+    0xcf, 0xfc, 0xf, 0x0, 0xf0,
+
+    /* U+25 "%" */
+    0xf0, 0x3f, 0xc0, 0xff, 0xf, 0x3c, 0x3c, 0x3,
+    0xc0, 0xf, 0x0, 0xf0, 0x3, 0xc0, 0x3c, 0x3c,
+    0xf0, 0xff, 0x3, 0xfc, 0xf,
+
+    /* U+26 "&" */
+    0xf, 0xc0, 0x3f, 0x3, 0xcf, 0xf, 0x3c, 0xf,
+    0xc0, 0x3f, 0x3, 0xf3, 0xcf, 0xcf, 0xf3, 0xf3,
+    0xcf, 0xcf, 0xf, 0x3c, 0x3c, 0x3f, 0x3c, 0xfc,
+    0xf0,
+
+    /* U+27 "'" */
+    0x3c, 0xf3, 0xcf, 0xf3, 0xc0,
+
+    /* U+28 "(" */
+    0xf, 0xf, 0x3c, 0x3c, 0xf0, 0xf0, 0xf0, 0xf0,
+    0xf0, 0xf0, 0x3c, 0x3c, 0xf, 0xf,
+
+    /* U+29 ")" */
+    0xf0, 0xf0, 0x3c, 0x3c, 0xf, 0xf, 0xf, 0xf,
+    0xf, 0xf, 0x3c, 0x3c, 0xf0, 0xf0,
+
+    /* U+2A "*" */
+    0x3c, 0x3c, 0x3c, 0x3c, 0xf, 0xf0, 0xf, 0xf0,
+    0xff, 0xff, 0xff, 0xff, 0xf, 0xf0, 0xf, 0xf0,
+    0x3c, 0x3c, 0x3c, 0x3c,
+
+    /* U+2B "+" */
+    0xf, 0x0, 0xf0, 0xf, 0x0, 0xf0, 0xff, 0xff,
+    0xff, 0xf, 0x0, 0xf0, 0xf, 0x0, 0xf0,
+
+    /* U+2C "," */
+    0x3c, 0xf3, 0xcf, 0xf3, 0xc0,
+
+    /* U+2D "-" */
+    0xff, 0xff, 0xff,
+
+    /* U+2E "." */
+    0xff, 0xff,
+
+    /* U+2F "/" */
+    0x0, 0xf, 0x0, 0xf, 0x0, 0x3c, 0x0, 0x3c,
+    0x0, 0xf0, 0x0, 0xf0, 0x3, 0xc0, 0x3, 0xc0,
+    0xf, 0x0, 0xf, 0x0, 0x3c, 0x0, 0x3c, 0x0,
+    0xf0, 0x0, 0xf0, 0x0,
+
+    /* U+30 "0" */
+    0x3f, 0xc3, 0xfc, 0xf0, 0xff, 0xf, 0xf3, 0xff,
+    0x3f, 0xfc, 0xff, 0xcf, 0xf0, 0xff, 0xf, 0xf0,
+    0xff, 0xf, 0x3f, 0xc3, 0xfc,
+
+    /* U+31 "1" */
+    0xf, 0x0, 0xf0, 0x3f, 0x3, 0xf0, 0xf, 0x0,
+    0xf0, 0xf, 0x0, 0xf0, 0xf, 0x0, 0xf0, 0xf,
+    0x0, 0xf0, 0xff, 0xff, 0xff,
+
+    /* U+32 "2" */
+    0x3f, 0xc3, 0xfc, 0xf0, 0xff, 0xf, 0x3, 0xc0,
+    0x3c, 0xf, 0x0, 0xf0, 0x3c, 0x3, 0xc0, 0xf0,
+    0xf, 0x0, 0xff, 0xff, 0xff,
+
+    /* U+33 "3" */
+    0x3f, 0xc3, 0xfc, 0xf0, 0xff, 0xf, 0x0, 0xf0,
+    0xf, 0xf, 0xc0, 0xfc, 0x0, 0xf0, 0xf, 0xf0,
+    0xff, 0xf, 0x3f, 0xc3, 0xfc,
+
+    /* U+34 "4" */
+    0x3, 0xf0, 0xf, 0xc0, 0xff, 0x3, 0xfc, 0x3c,
+    0xf0, 0xf3, 0xcf, 0xf, 0x3c, 0x3c, 0xff, 0xff,
+    0xff, 0xf0, 0xf, 0x0, 0x3c, 0x0, 0xf0, 0x3,
+    0xc0,
+
+    /* U+35 "5" */
+    0xff, 0xff, 0xff, 0xf0, 0xf, 0x0, 0xff, 0xcf,
+    0xfc, 0x0, 0xf0, 0xf, 0x0, 0xf0, 0xf, 0xf0,
+    0xff, 0xf, 0x3f, 0xc3, 0xfc,
+
+    /* U+36 "6" */
+    0xf, 0xc0, 0xfc, 0x3c, 0x3, 0xc0, 0xf0, 0xf,
+    0x0, 0xff, 0xcf, 0xfc, 0xf0, 0xff, 0xf, 0xf0,
+    0xff, 0xf, 0x3f, 0xc3, 0xfc,
+
+    /* U+37 "7" */
+    0xff, 0xff, 0xff, 0x0, 0xf0, 0xf, 0x0, 0xf0,
+    0xf, 0x3, 0xc0, 0x3c, 0xf, 0x0, 0xf0, 0xf,
+    0x0, 0xf0, 0xf, 0x0, 0xf0,
+
+    /* U+38 "8" */
+    0x3f, 0xc3, 0xfc, 0xf0, 0xff, 0xf, 0xf0, 0xff,
+    0xf, 0x3f, 0xc3, 0xfc, 0xf0, 0xff, 0xf, 0xf0,
+    0xff, 0xf, 0x3f, 0xc3, 0xfc,
+
+    /* U+39 "9" */
+    0x3f, 0xc3, 0xfc, 0xf0, 0xff, 0xf, 0xf0, 0xff,
+    0xf, 0x3f, 0xf3, 0xff, 0x0, 0xf0, 0xf, 0x3,
+    0xc0, 0x3c, 0x3f, 0x3, 0xf0,
+
+    /* U+3A ":" */
+    0xff, 0xff, 0x0, 0x0, 0xff, 0xff,
+
+    /* U+3B ";" */
+    0x3c, 0xf3, 0xcf, 0x0, 0x0, 0x0, 0x3c, 0xf3,
+    0xcf, 0xf3, 0xc0,
+
+    /* U+3C "<" */
+    0x3, 0xc0, 0xf0, 0xf0, 0x3c, 0x3c, 0xf, 0xf,
+    0x3, 0xc0, 0x3c, 0xf, 0x0, 0xf0, 0x3c, 0x3,
+    0xc0, 0xf0,
+
+    /* U+3D "=" */
+    0xff, 0xff, 0xff, 0x0, 0x0, 0x0, 0xff, 0xff,
+    0xff,
+
+    /* U+3E ">" */
+    0xf0, 0x3c, 0x3, 0xc0, 0xf0, 0xf, 0x3, 0xc0,
+    0x3c, 0xf, 0xf, 0x3, 0xc3, 0xc0, 0xf0, 0xf0,
+    0x3c, 0x0,
+
+    /* U+3F "?" */
+    0x3f, 0xc3, 0xfc, 0xf0, 0xff, 0xf, 0x0, 0xf0,
+    0xf, 0x3, 0xc0, 0x3c, 0xf, 0x0, 0xf0, 0x0,
+    0x0, 0x0, 0xf, 0x0, 0xf0,
+
+    /* U+40 "@" */
+    0x3f, 0xf0, 0xff, 0xcf, 0x3, 0xfc, 0xf, 0xf3,
+    0xff, 0xcf, 0xff, 0x3f, 0xfc, 0xff, 0xf3, 0xff,
+    0xcf, 0xff, 0x0, 0x3c, 0x0, 0x3f, 0xf0, 0xff,
+    0xc0,
+
+    /* U+41 "A" */
+    0xf, 0x0, 0xf0, 0x3f, 0xc3, 0xfc, 0xf0, 0xff,
+    0xf, 0xf0, 0xff, 0xf, 0xff, 0xff, 0xff, 0xf0,
+    0xff, 0xf, 0xf0, 0xff, 0xf,
+
+    /* U+42 "B" */
+    0xff, 0xcf, 0xfc, 0xf0, 0xff, 0xf, 0xf0, 0xff,
+    0xf, 0xff, 0xcf, 0xfc, 0xf0, 0xff, 0xf, 0xf0,
+    0xff, 0xf, 0xff, 0xcf, 0xfc,
+
+    /* U+43 "C" */
+    0x3f, 0xc3, 0xfc, 0xf0, 0xff, 0xf, 0xf0, 0xf,
+    0x0, 0xf0, 0xf, 0x0, 0xf0, 0xf, 0x0, 0xf0,
+    0xff, 0xf, 0x3f, 0xc3, 0xfc,
+
+    /* U+44 "D" */
+    0xff, 0xf, 0xf0, 0xf3, 0xcf, 0x3c, 0xf0, 0xff,
+    0xf, 0xf0, 0xff, 0xf, 0xf0, 0xff, 0xf, 0xf3,
+    0xcf, 0x3c, 0xff, 0xf, 0xf0,
+
+    /* U+45 "E" */
+    0xff, 0xff, 0xff, 0xf0, 0xf, 0x0, 0xf0, 0xf,
+    0x0, 0xff, 0xcf, 0xfc, 0xf0, 0xf, 0x0, 0xf0,
+    0xf, 0x0, 0xff, 0xff, 0xff,
+
+    /* U+46 "F" */
+    0xff, 0xff, 0xff, 0xf0, 0xf, 0x0, 0xf0, 0xf,
+    0x0, 0xff, 0xcf, 0xfc, 0xf0, 0xf, 0x0, 0xf0,
+    0xf, 0x0, 0xf0, 0xf, 0x0,
+
+    /* U+47 "G" */
+    0x3f, 0xc3, 0xfc, 0xf0, 0xff, 0xf, 0xf0, 0xf,
+    0x0, 0xf3, 0xff, 0x3f, 0xf0, 0xff, 0xf, 0xf0,
+    0xff, 0xf, 0x3f, 0xf3, 0xff,
+
+    /* U+48 "H" */
+    0xf0, 0xff, 0xf, 0xf0, 0xff, 0xf, 0xf0, 0xff,
+    0xf, 0xff, 0xff, 0xff, 0xf0, 0xff, 0xf, 0xf0,
+    0xff, 0xf, 0xf0, 0xff, 0xf,
+
+    /* U+49 "I" */
+    0xff, 0xff, 0xff, 0xf, 0x0, 0xf0, 0xf, 0x0,
+    0xf0, 0xf, 0x0, 0xf0, 0xf, 0x0, 0xf0, 0xf,
+    0x0, 0xf0, 0xff, 0xff, 0xff,
+
+    /* U+4A "J" */
+    0x0, 0xf0, 0xf, 0x0, 0xf0, 0xf, 0x0, 0xf0,
+    0xf, 0x0, 0xf0, 0xf, 0x0, 0xf0, 0xf, 0xf0,
+    0xff, 0xf, 0x3f, 0xc3, 0xfc,
+
+    /* U+4B "K" */
+    0xf0, 0x3f, 0xc0, 0xff, 0xf, 0x3c, 0x3c, 0xf3,
+    0xc3, 0xcf, 0xf, 0xf0, 0x3f, 0xc0, 0xf3, 0xc3,
+    0xcf, 0xf, 0xf, 0x3c, 0x3c, 0xf0, 0x3f, 0xc0,
+    0xf0,
+
+    /* U+4C "L" */
+    0xf0, 0xf, 0x0, 0xf0, 0xf, 0x0, 0xf0, 0xf,
+    0x0, 0xf0, 0xf, 0x0, 0xf0, 0xf, 0x0, 0xf0,
+    0xf, 0x0, 0xff, 0xff, 0xff,
+
+    /* U+4D "M" */
+    0xf0, 0x3f, 0xc0, 0xff, 0xcf, 0xff, 0x3f, 0xff,
+    0xff, 0xff, 0xff, 0x33, 0xfc, 0xcf, 0xf0, 0x3f,
+    0xc0, 0xff, 0x3, 0xfc, 0xf, 0xf0, 0x3f, 0xc0,
+    0xf0,
+
+    /* U+4E "N" */
+    0xf0, 0x3f, 0xc0, 0xff, 0xc3, 0xff, 0xf, 0xff,
+    0x3f, 0xfc, 0xff, 0x3f, 0xfc, 0xff, 0xf0, 0xff,
+    0xc3, 0xff, 0x3, 0xfc, 0xf, 0xf0, 0x3f, 0xc0,
+    0xf0,
+
+    /* U+4F "O" */
+    0x3f, 0xc3, 0xfc, 0xf0, 0xff, 0xf, 0xf0, 0xff,
+    0xf, 0xf0, 0xff, 0xf, 0xf0, 0xff, 0xf, 0xf0,
+    0xff, 0xf, 0x3f, 0xc3, 0xfc,
+
+    /* U+50 "P" */
+    0xff, 0xcf, 0xfc, 0xf0, 0xff, 0xf, 0xf0, 0xff,
+    0xf, 0xff, 0xcf, 0xfc, 0xf0, 0xf, 0x0, 0xf0,
+    0xf, 0x0, 0xf0, 0xf, 0x0,
+
+    /* U+51 "Q" */
+    0x3f, 0xc3, 0xfc, 0xf0, 0xff, 0xf, 0xf0, 0xff,
+    0xf, 0xf0, 0xff, 0xf, 0xf0, 0xff, 0xf, 0xf3,
+    0xcf, 0x3c, 0x3c, 0xf3, 0xcf,
+
+    /* U+52 "R" */
+    0xff, 0xcf, 0xfc, 0xf0, 0xff, 0xf, 0xf0, 0xff,
+    0xf, 0xff, 0xcf, 0xfc, 0xf3, 0xcf, 0x3c, 0xf0,
+    0xff, 0xf, 0xf0, 0xff, 0xf,
+
+    /* U+53 "S" */
+    0x3f, 0xc3, 0xfc, 0xf0, 0xff, 0xf, 0xf0, 0xf,
+    0x0, 0x3f, 0xc3, 0xfc, 0x0, 0xf0, 0xf, 0xf0,
+    0xff, 0xf, 0x3f, 0xc3, 0xfc,
+
+    /* U+54 "T" */
+    0xff, 0xff, 0xff, 0xf, 0x0, 0xf0, 0xf, 0x0,
+    0xf0, 0xf, 0x0, 0xf0, 0xf, 0x0, 0xf0, 0xf,
+    0x0, 0xf0, 0xf, 0x0, 0xf0,
+
+    /* U+55 "U" */
+    0xf0, 0xff, 0xf, 0xf0, 0xff, 0xf, 0xf0, 0xff,
+    0xf, 0xf0, 0xff, 0xf, 0xf0, 0xff, 0xf, 0xf0,
+    0xff, 0xf, 0x3f, 0xc3, 0xfc,
+
+    /* U+56 "V" */
+    0xf0, 0xff, 0xf, 0xf0, 0xff, 0xf, 0xf0, 0xff,
+    0xf, 0xf0, 0xff, 0xf, 0xf0, 0xff, 0xf, 0x3f,
+    0xc3, 0xfc, 0xf, 0x0, 0xf0,
+
+    /* U+57 "W" */
+    0xf0, 0x3f, 0xc0, 0xff, 0x3, 0xfc, 0xf, 0xf0,
+    0x3f, 0xc0, 0xff, 0x33, 0xfc, 0xcf, 0xff, 0xff,
+    0xff, 0xff, 0xcf, 0xff, 0x3f, 0xf0, 0x3f, 0xc0,
+    0xf0,
+
+    /* U+58 "X" */
+    0xf0, 0xf, 0xf0, 0xf, 0x3c, 0x3c, 0x3c, 0x3c,
+    0xf, 0xf0, 0xf, 0xf0, 0x3, 0xc0, 0x3, 0xc0,
+    0xf, 0xf0, 0xf, 0xf0, 0x3c, 0x3c, 0x3c, 0x3c,
+    0xf0, 0xf, 0xf0, 0xf,
+
+    /* U+59 "Y" */
+    0xf0, 0xf, 0xf0, 0xf, 0x3c, 0x3c, 0x3c, 0x3c,
+    0xf, 0xf0, 0xf, 0xf0, 0x3, 0xc0, 0x3, 0xc0,
+    0x3, 0xc0, 0x3, 0xc0, 0x3, 0xc0, 0x3, 0xc0,
+    0x3, 0xc0, 0x3, 0xc0,
+
+    /* U+5A "Z" */
+    0xff, 0xff, 0xff, 0x0, 0xf0, 0xf, 0x3, 0xc0,
+    0x3c, 0xf, 0x0, 0xf0, 0x3c, 0x3, 0xc0, 0xf0,
+    0xf, 0x0, 0xff, 0xff, 0xff,
+
+    /* U+5B "[" */
+    0xff, 0xff, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
+    0xf0, 0xf0, 0xf0, 0xf0, 0xff, 0xff,
+
+    /* U+5C "\\" */
+    0xf0, 0x0, 0xf0, 0x0, 0x3c, 0x0, 0x3c, 0x0,
+    0xf, 0x0, 0xf, 0x0, 0x3, 0xc0, 0x3, 0xc0,
+    0x0, 0xf0, 0x0, 0xf0, 0x0, 0x3c, 0x0, 0x3c,
+    0x0, 0xf, 0x0, 0xf,
+
+    /* U+5D "]" */
+    0xff, 0xff, 0xf, 0xf, 0xf, 0xf, 0xf, 0xf,
+    0xf, 0xf, 0xf, 0xf, 0xff, 0xff,
+
+    /* U+5E "^" */
+    0x3, 0x0, 0xc, 0x0, 0xfc, 0x3, 0xf0, 0x3c,
+    0xf0, 0xf3, 0xcf, 0x3, 0xfc, 0xf,
+
+    /* U+5F "_" */
+    0xff, 0xff, 0xff, 0xff,
+
+    /* U+60 "`" */
+    0xf0, 0xf0, 0x3c, 0x3c, 0xf, 0xf,
+
+    /* U+61 "a" */
+    0x3f, 0xc3, 0xfc, 0x0, 0xf0, 0xf, 0x3f, 0xf3,
+    0xff, 0xf0, 0xff, 0xf, 0x3f, 0xf3, 0xff,
+
+    /* U+62 "b" */
+    0xf0, 0xf, 0x0, 0xf0, 0xf, 0x0, 0xff, 0xcf,
+    0xfc, 0xf0, 0xff, 0xf, 0xf0, 0xff, 0xf, 0xf0,
+    0xff, 0xf, 0xff, 0xcf, 0xfc,
+
+    /* U+63 "c" */
+    0x3f, 0xcf, 0xff, 0x3, 0xc0, 0xf0, 0x3c, 0xf,
+    0x3, 0xc0, 0x3f, 0xcf, 0xf0,
+
+    /* U+64 "d" */
+    0x0, 0xf0, 0xf, 0x0, 0xf0, 0xf, 0x3f, 0xf3,
+    0xff, 0xf0, 0xff, 0xf, 0xf0, 0xff, 0xf, 0xf0,
+    0xff, 0xf, 0x3f, 0xf3, 0xff,
+
+    /* U+65 "e" */
+    0x3f, 0xc3, 0xfc, 0xf0, 0xff, 0xf, 0xff, 0xff,
+    0xff, 0xf0, 0xf, 0x0, 0x3f, 0xc3, 0xfc,
+
+    /* U+66 "f" */
+    0xf, 0xc3, 0xf3, 0xc0, 0xf0, 0xff, 0xff, 0xf3,
+    0xc0, 0xf0, 0x3c, 0xf, 0x3, 0xc0, 0xf0, 0x3c,
+    0xf, 0x0,
+
+    /* U+67 "g" */
+    0x3f, 0xf3, 0xff, 0xf0, 0xff, 0xf, 0xf0, 0xff,
+    0xf, 0x3f, 0xf3, 0xff, 0x0, 0xf0, 0xf, 0xff,
+    0xcf, 0xfc,
+
+    /* U+68 "h" */
+    0xf0, 0xf, 0x0, 0xf0, 0xf, 0x0, 0xff, 0xcf,
+    0xfc, 0xf0, 0xff, 0xf, 0xf0, 0xff, 0xf, 0xf0,
+    0xff, 0xf, 0xf0, 0xff, 0xf,
+
+    /* U+69 "i" */
+    0x3c, 0xf, 0x0, 0x0, 0x0, 0xfc, 0x3f, 0x3,
+    0xc0, 0xf0, 0x3c, 0xf, 0x3, 0xc0, 0xf0, 0x3f,
+    0xcf, 0xf0,
+
+    /* U+6A "j" */
+    0x3, 0xc0, 0xf0, 0x0, 0x0, 0x3, 0xc0, 0xf0,
+    0x3c, 0xf, 0x3, 0xc0, 0xf0, 0x3c, 0xf, 0x3,
+    0xc0, 0xff, 0xf3, 0xfc,
+
+    /* U+6B "k" */
+    0xf0, 0xf, 0x0, 0xf0, 0xf, 0x0, 0xf0, 0xff,
+    0xf, 0xf3, 0xcf, 0x3c, 0xff, 0xf, 0xf0, 0xf3,
+    0xcf, 0x3c, 0xf0, 0xff, 0xf,
+
+    /* U+6C "l" */
+    0xfc, 0x3f, 0x3, 0xc0, 0xf0, 0x3c, 0xf, 0x3,
+    0xc0, 0xf0, 0x3c, 0xf, 0x3, 0xc0, 0xf0, 0x3f,
+    0xcf, 0xf0,
+
+    /* U+6D "m" */
+    0xf0, 0xf3, 0xc3, 0xcf, 0xff, 0xff, 0xff, 0xf3,
+    0x3f, 0xcc, 0xff, 0x33, 0xfc, 0xcf, 0xf0, 0x3f,
+    0xc0, 0xf0,
+
+    /* U+6E "n" */
+    0xff, 0xcf, 0xfc, 0xf0, 0xff, 0xf, 0xf0, 0xff,
+    0xf, 0xf0, 0xff, 0xf, 0xf0, 0xff, 0xf,
+
+    /* U+6F "o" */
+    0x3f, 0xc3, 0xfc, 0xf0, 0xff, 0xf, 0xf0, 0xff,
+    0xf, 0xf0, 0xff, 0xf, 0x3f, 0xc3, 0xfc,
+
+    /* U+70 "p" */
+    0xff, 0xcf, 0xfc, 0xf0, 0xff, 0xf, 0xf0, 0xff,
+    0xf, 0xff, 0xcf, 0xfc, 0xf0, 0xf, 0x0, 0xf0,
+    0xf, 0x0,
+
+    /* U+71 "q" */
+    0x3f, 0xf3, 0xff, 0xf0, 0xff, 0xf, 0xf0, 0xff,
+    0xf, 0x3f, 0xf3, 0xff, 0x0, 0xf0, 0xf, 0x0,
+    0xf0, 0xf,
+
+    /* U+72 "r" */
+    0xff, 0xcf, 0xfc, 0xf0, 0xff, 0xf, 0xf0, 0xf,
+    0x0, 0xf0, 0xf, 0x0, 0xf0, 0xf, 0x0,
+
+    /* U+73 "s" */
+    0x3f, 0xf3, 0xff, 0xf0, 0xf, 0x0, 0x3f, 0xc3,
+    0xfc, 0x0, 0xf0, 0xf, 0xff, 0xcf, 0xfc,
+
+    /* U+74 "t" */
+    0x3c, 0x3, 0xc0, 0x3c, 0x3, 0xc0, 0xff, 0xff,
+    0xff, 0x3c, 0x3, 0xc0, 0x3c, 0x3, 0xc0, 0x3c,
+    0x3, 0xc0, 0xf, 0xf0, 0xff,
+
+    /* U+75 "u" */
+    0xf0, 0xff, 0xf, 0xf0, 0xff, 0xf, 0xf0, 0xff,
+    0xf, 0xf0, 0xff, 0xf, 0x3f, 0xf3, 0xff,
+
+    /* U+76 "v" */
+    0xf0, 0xff, 0xf, 0xf0, 0xff, 0xf, 0xf0, 0xff,
+    0xf, 0x3f, 0xc3, 0xfc, 0xf, 0x0, 0xf0,
+
+    /* U+77 "w" */
+    0xf0, 0x3f, 0xc0, 0xff, 0x3, 0xfc, 0xf, 0xf3,
+    0x3f, 0xcc, 0xf3, 0xff, 0xf, 0xfc, 0x3c, 0xf0,
+    0xf3, 0xc0,
+
+    /* U+78 "x" */
+    0xf0, 0x3f, 0xc0, 0xf3, 0xcf, 0xf, 0x3c, 0xf,
+    0xc0, 0x3f, 0x3, 0xcf, 0xf, 0x3c, 0xf0, 0x3f,
+    0xc0, 0xf0,
+
+    /* U+79 "y" */
+    0xf0, 0xff, 0xf, 0xf0, 0xff, 0xf, 0xf0, 0xff,
+    0xf, 0x3f, 0xf3, 0xff, 0x0, 0xf0, 0xf, 0x3f,
+    0xc3, 0xfc,
+
+    /* U+7A "z" */
+    0xff, 0xff, 0xff, 0x3, 0xc0, 0x3c, 0xf, 0x0,
+    0xf0, 0x3c, 0x3, 0xc0, 0xff, 0xff, 0xff,
+
+    /* U+7B "{" */
+    0x3, 0xf0, 0x3f, 0xf, 0x0, 0xf0, 0xf, 0x0,
+    0xf0, 0xfc, 0xf, 0xc0, 0xf, 0x0, 0xf0, 0xf,
+    0x0, 0xf0, 0x3, 0xf0, 0x3f,
+
+    /* U+7C "|" */
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+
+    /* U+7D "}" */
+    0xfc, 0xf, 0xc0, 0xf, 0x0, 0xf0, 0xf, 0x0,
+    0xf0, 0x3, 0xf0, 0x3f, 0xf, 0x0, 0xf0, 0xf,
+    0x0, 0xf0, 0xfc, 0xf, 0xc0,
+
+    /* U+7E "~" */
+    0x3f, 0x3c, 0xfc, 0xff, 0x3f, 0x3c, 0xfc,
+
+    /* U+7F "" */
+    0xf0, 0x3, 0xc0, 0xc, 0xc0, 0x33, 0x0, 0xcc,
+    0xff, 0x33, 0xfc, 0xc3, 0x33, 0xc, 0xf0, 0x33,
+    0xc0, 0xc0, 0x3, 0x0, 0xc, 0x0, 0x30, 0x0,
+    0xc0
+};
+
+
+/*---------------------
+ *  GLYPH DESCRIPTION
+ *--------------------*/
+
+static const lv_font_fmt_txt_glyph_dsc_t glyph_dsc[] = {
+    {.bitmap_index = 0, .adv_w = 0, .box_w = 0, .box_h = 0, .ofs_x = 0, .ofs_y = 0} /* id = 0 reserved */,
+    {.bitmap_index = 0, .adv_w = 256, .box_w = 1, .box_h = 1, .ofs_x = 0, .ofs_y = 16},
+    {.bitmap_index = 1, .adv_w = 256, .box_w = 4, .box_h = 14, .ofs_x = 6, .ofs_y = 2},
+    {.bitmap_index = 8, .adv_w = 256, .box_w = 12, .box_h = 6, .ofs_x = 2, .ofs_y = 10},
+    {.bitmap_index = 17, .adv_w = 256, .box_w = 14, .box_h = 14, .ofs_x = 0, .ofs_y = 2},
+    {.bitmap_index = 42, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 63, .adv_w = 256, .box_w = 14, .box_h = 12, .ofs_x = 0, .ofs_y = 2},
+    {.bitmap_index = 84, .adv_w = 256, .box_w = 14, .box_h = 14, .ofs_x = 0, .ofs_y = 2},
+    {.bitmap_index = 109, .adv_w = 256, .box_w = 6, .box_h = 6, .ofs_x = 4, .ofs_y = 10},
+    {.bitmap_index = 114, .adv_w = 256, .box_w = 8, .box_h = 14, .ofs_x = 4, .ofs_y = 2},
+    {.bitmap_index = 128, .adv_w = 256, .box_w = 8, .box_h = 14, .ofs_x = 4, .ofs_y = 2},
+    {.bitmap_index = 142, .adv_w = 256, .box_w = 16, .box_h = 10, .ofs_x = 0, .ofs_y = 4},
+    {.bitmap_index = 162, .adv_w = 256, .box_w = 12, .box_h = 10, .ofs_x = 2, .ofs_y = 4},
+    {.bitmap_index = 177, .adv_w = 256, .box_w = 6, .box_h = 6, .ofs_x = 4, .ofs_y = 0},
+    {.bitmap_index = 182, .adv_w = 256, .box_w = 12, .box_h = 2, .ofs_x = 2, .ofs_y = 8},
+    {.bitmap_index = 185, .adv_w = 256, .box_w = 4, .box_h = 4, .ofs_x = 6, .ofs_y = 2},
+    {.bitmap_index = 187, .adv_w = 256, .box_w = 16, .box_h = 14, .ofs_x = 0, .ofs_y = 2},
+    {.bitmap_index = 215, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 236, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 257, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 278, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 299, .adv_w = 256, .box_w = 14, .box_h = 14, .ofs_x = 0, .ofs_y = 2},
+    {.bitmap_index = 324, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 345, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 366, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 387, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 408, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 429, .adv_w = 256, .box_w = 4, .box_h = 12, .ofs_x = 6, .ofs_y = 2},
+    {.bitmap_index = 435, .adv_w = 256, .box_w = 6, .box_h = 14, .ofs_x = 4, .ofs_y = 0},
+    {.bitmap_index = 446, .adv_w = 256, .box_w = 10, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 464, .adv_w = 256, .box_w = 12, .box_h = 6, .ofs_x = 2, .ofs_y = 6},
+    {.bitmap_index = 473, .adv_w = 256, .box_w = 10, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 491, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 512, .adv_w = 256, .box_w = 14, .box_h = 14, .ofs_x = 0, .ofs_y = 2},
+    {.bitmap_index = 537, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 558, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 579, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 600, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 621, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 642, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 663, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 684, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 705, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 726, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 747, .adv_w = 256, .box_w = 14, .box_h = 14, .ofs_x = 0, .ofs_y = 2},
+    {.bitmap_index = 772, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 793, .adv_w = 256, .box_w = 14, .box_h = 14, .ofs_x = 0, .ofs_y = 2},
+    {.bitmap_index = 818, .adv_w = 256, .box_w = 14, .box_h = 14, .ofs_x = 0, .ofs_y = 2},
+    {.bitmap_index = 843, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 864, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 885, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 906, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 927, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 948, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 969, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 990, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1011, .adv_w = 256, .box_w = 14, .box_h = 14, .ofs_x = 0, .ofs_y = 2},
+    {.bitmap_index = 1036, .adv_w = 256, .box_w = 16, .box_h = 14, .ofs_x = 0, .ofs_y = 2},
+    {.bitmap_index = 1064, .adv_w = 256, .box_w = 16, .box_h = 14, .ofs_x = 0, .ofs_y = 2},
+    {.bitmap_index = 1092, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1113, .adv_w = 256, .box_w = 8, .box_h = 14, .ofs_x = 4, .ofs_y = 2},
+    {.bitmap_index = 1127, .adv_w = 256, .box_w = 16, .box_h = 14, .ofs_x = 0, .ofs_y = 2},
+    {.bitmap_index = 1155, .adv_w = 256, .box_w = 8, .box_h = 14, .ofs_x = 4, .ofs_y = 2},
+    {.bitmap_index = 1169, .adv_w = 256, .box_w = 14, .box_h = 8, .ofs_x = 0, .ofs_y = 8},
+    {.bitmap_index = 1183, .adv_w = 256, .box_w = 16, .box_h = 2, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 1187, .adv_w = 256, .box_w = 8, .box_h = 6, .ofs_x = 6, .ofs_y = 10},
+    {.bitmap_index = 1193, .adv_w = 256, .box_w = 12, .box_h = 10, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1208, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1229, .adv_w = 256, .box_w = 10, .box_h = 10, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1242, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1263, .adv_w = 256, .box_w = 12, .box_h = 10, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1278, .adv_w = 256, .box_w = 10, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1296, .adv_w = 256, .box_w = 12, .box_h = 12, .ofs_x = 2, .ofs_y = 0},
+    {.bitmap_index = 1314, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1335, .adv_w = 256, .box_w = 10, .box_h = 14, .ofs_x = 4, .ofs_y = 2},
+    {.bitmap_index = 1353, .adv_w = 256, .box_w = 10, .box_h = 16, .ofs_x = 2, .ofs_y = 0},
+    {.bitmap_index = 1373, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1394, .adv_w = 256, .box_w = 10, .box_h = 14, .ofs_x = 4, .ofs_y = 2},
+    {.bitmap_index = 1412, .adv_w = 256, .box_w = 14, .box_h = 10, .ofs_x = 0, .ofs_y = 2},
+    {.bitmap_index = 1430, .adv_w = 256, .box_w = 12, .box_h = 10, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1445, .adv_w = 256, .box_w = 12, .box_h = 10, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1460, .adv_w = 256, .box_w = 12, .box_h = 12, .ofs_x = 2, .ofs_y = 0},
+    {.bitmap_index = 1478, .adv_w = 256, .box_w = 12, .box_h = 12, .ofs_x = 2, .ofs_y = 0},
+    {.bitmap_index = 1496, .adv_w = 256, .box_w = 12, .box_h = 10, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1511, .adv_w = 256, .box_w = 12, .box_h = 10, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1526, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1547, .adv_w = 256, .box_w = 12, .box_h = 10, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1562, .adv_w = 256, .box_w = 12, .box_h = 10, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1577, .adv_w = 256, .box_w = 14, .box_h = 10, .ofs_x = 0, .ofs_y = 2},
+    {.bitmap_index = 1595, .adv_w = 256, .box_w = 14, .box_h = 10, .ofs_x = 0, .ofs_y = 2},
+    {.bitmap_index = 1613, .adv_w = 256, .box_w = 12, .box_h = 12, .ofs_x = 2, .ofs_y = 0},
+    {.bitmap_index = 1631, .adv_w = 256, .box_w = 12, .box_h = 10, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1646, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1667, .adv_w = 256, .box_w = 4, .box_h = 14, .ofs_x = 6, .ofs_y = 2},
+    {.bitmap_index = 1674, .adv_w = 256, .box_w = 12, .box_h = 14, .ofs_x = 2, .ofs_y = 2},
+    {.bitmap_index = 1695, .adv_w = 256, .box_w = 14, .box_h = 4, .ofs_x = 0, .ofs_y = 12},
+    {.bitmap_index = 1702, .adv_w = 256, .box_w = 14, .box_h = 14, .ofs_x = 0, .ofs_y = 2}
+};
+
+/*---------------------
+ *  CHARACTER MAPPING
+ *--------------------*/
+
+
+
+/*Collect the unicode lists and glyph_id offsets*/
+static const lv_font_fmt_txt_cmap_t cmaps[] = {
+    {
+        .range_start = 32, .range_length = 96, .glyph_id_start = 1,
+        .unicode_list = NULL, .glyph_id_ofs_list = NULL, .list_length = 0, .type = LV_FONT_FMT_TXT_CMAP_FORMAT0_TINY
+    }
+};
+
+
+
+/*--------------------
+ *  ALL CUSTOM DATA
+ *--------------------*/
+
+/*Store all the custom data of the font*/
+static lv_font_fmt_txt_dsc_t font_dsc = {
+    .glyph_bitmap = gylph_bitmap,
+    .glyph_dsc = glyph_dsc,
+    .cmaps = cmaps,
+    .kern_dsc = NULL,
+    .kern_scale = 0,
+    .cmap_num = 1,
+    .bpp = 1,
+    .kern_classes = 0,
+    .bitmap_format = 0
+};
+
+
+/*-----------------
+ *  PUBLIC FONT
+ *----------------*/
+
+/*Initialize a public general font descriptor*/
+lv_font_t lv_font_unscii_16 = {
+    .get_glyph_dsc = lv_font_get_glyph_dsc_fmt_txt,    /*Function pointer to get glyph's data*/
+    .get_glyph_bitmap = lv_font_get_bitmap_fmt_txt,    /*Function pointer to get glyph's bitmap*/
+    .line_height = 17,          /*The maximum line height required by the font*/
+    .base_line = 0,             /*Baseline measured from the bottom of the line*/
+#if !(LVGL_VERSION_MAJOR == 6 && LVGL_VERSION_MINOR == 0)
+    .subpx = LV_FONT_SUBPX_NONE,
+#endif
+#if LV_VERSION_CHECK(7, 4, 0)
+    .underline_position = 0,
+    .underline_thickness = 0,
+#endif
+    .dsc = &font_dsc           /*The custom font data. Will be accessed by `get_glyph_bitmap/dsc` */
+};
+
+
+
+#endif /*#if LV_FONT_UNSCII_16*/

src/lv_font/lv_font_unscii_8.c

@@ -19,288 +19,289 @@
 /*Store the image of the glyphs*/
 static LV_ATTRIBUTE_LARGE_CONST const uint8_t gylph_bitmap[] = {
     /* U+20 " " */
+    0x0,
 
     /* U+21 "!" */
-    0xf2,
+    0xff, 0xcc,
 
     /* U+22 "\"" */
-    0x99, 0x90,
+    0xcf, 0x3c, 0xc0,
 
     /* U+23 "#" */
-    0x49, 0x2f, 0xd2, 0xfd, 0x24, 0x80,
+    0x6c, 0xdb, 0xfb, 0x6f, 0xed, 0x9b, 0x0,
 
     /* U+24 "$" */
-    0x23, 0xe8, 0xe2, 0xf8, 0x80,
+    0x31, 0xfc, 0x1e, 0xf, 0xe3, 0x0,
 
     /* U+25 "%" */
-    0xc7, 0x21, 0x8, 0x4e, 0x30,
+    0xc7, 0x98, 0x61, 0x86, 0x78, 0xc0,
 
     /* U+26 "&" */
-    0x62, 0x49, 0x18, 0x96, 0x27, 0x40,
+    0x38, 0xd8, 0xe3, 0xbd, 0xd9, 0x9d, 0x80,
 
     /* U+27 "'" */
-    0x2a, 0x0,
+    0x6f, 0x0,
 
     /* U+28 "(" */
-    0x2a, 0x48, 0x88,
+    0x36, 0xcc, 0xc6, 0x30,
 
     /* U+29 ")" */
-    0x88, 0x92, 0xa0,
+    0xc6, 0x33, 0x36, 0xc0,
 
     /* U+2A "*" */
-    0x25, 0x5c, 0x47, 0x54, 0x80,
+    0x66, 0x3c, 0xff, 0x3c, 0x66,
 
     /* U+2B "+" */
-    0x21, 0x3e, 0x42, 0x0,
+    0x30, 0xcf, 0xcc, 0x30,
 
     /* U+2C "," */
-    0x58,
+    0x6f, 0x0,
 
     /* U+2D "-" */
-    0xf8,
+    0xfc,
 
     /* U+2E "." */
-    0x80,
+    0xf0,
 
     /* U+2F "/" */
-    0x2, 0x8, 0x20, 0x82, 0x8, 0x20, 0x0,
+    0x3, 0x6, 0xc, 0x18, 0x30, 0x60, 0xc0,
 
     /* U+30 "0" */
-    0x74, 0x67, 0x5c, 0xc5, 0xc0,
+    0x7b, 0x3d, 0xfb, 0xcf, 0x37, 0x80,
 
     /* U+31 "1" */
-    0x23, 0x28, 0x42, 0x13, 0xe0,
+    0x31, 0xc3, 0xc, 0x30, 0xcf, 0xc0,
 
     /* U+32 "2" */
-    0x74, 0x42, 0x26, 0x43, 0xe0,
+    0x7b, 0x31, 0x8c, 0x63, 0xf, 0xc0,
 
     /* U+33 "3" */
-    0x74, 0x42, 0x60, 0xc5, 0xc0,
+    0x7b, 0x30, 0xce, 0xf, 0x37, 0x80,
 
     /* U+34 "4" */
-    0x11, 0x95, 0x2f, 0x88, 0x40,
+    0x1c, 0x79, 0xb6, 0x6f, 0xe1, 0x83, 0x0,
 
     /* U+35 "5" */
-    0xfc, 0x3c, 0x10, 0xc5, 0xc0,
+    0xff, 0xf, 0x83, 0xf, 0x37, 0x80,
 
     /* U+36 "6" */
-    0x3a, 0x21, 0xe8, 0xc5, 0xc0,
+    0x39, 0x8c, 0x3e, 0xcf, 0x37, 0x80,
 
     /* U+37 "7" */
-    0xf8, 0x44, 0x44, 0x21, 0x0,
+    0xfc, 0x30, 0xc6, 0x30, 0xc3, 0x0,
 
     /* U+38 "8" */
-    0x74, 0x62, 0xe8, 0xc5, 0xc0,
+    0x7b, 0x3c, 0xde, 0xcf, 0x37, 0x80,
 
     /* U+39 "9" */
-    0x74, 0x62, 0xf0, 0x8b, 0x80,
+    0x7b, 0x3c, 0xdf, 0xc, 0x67, 0x0,
 
     /* U+3A ":" */
-    0x90,
+    0xf0, 0xf0,
 
     /* U+3B ";" */
-    0x41, 0x60,
+    0x6c, 0x6, 0xf0,
 
     /* U+3C "<" */
-    0x12, 0x48, 0x42, 0x10,
+    0x19, 0x99, 0x86, 0x18, 0x60,
 
     /* U+3D "=" */
-    0xf8, 0x3e,
+    0xfc, 0xf, 0xc0,
 
     /* U+3E ">" */
-    0x84, 0x21, 0x24, 0x80,
+    0xc3, 0xc, 0x33, 0x33, 0x0,
 
     /* U+3F "?" */
-    0x7a, 0x10, 0x84, 0x10, 0x1, 0x0,
+    0x7b, 0x30, 0xc6, 0x30, 0x3, 0x0,
 
     /* U+40 "@" */
-    0x7a, 0x19, 0x6b, 0x9a, 0x7, 0x80,
+    0x7d, 0x8f, 0x7e, 0xfd, 0xf8, 0x1f, 0x0,
 
     /* U+41 "A" */
-    0x31, 0x28, 0x7f, 0x86, 0x18, 0x40,
+    0x31, 0xec, 0xf3, 0xff, 0x3c, 0xc0,
 
     /* U+42 "B" */
-    0xfa, 0x18, 0x7e, 0x86, 0x1f, 0x80,
+    0xfb, 0x3c, 0xfe, 0xcf, 0x3f, 0x80,
 
     /* U+43 "C" */
-    0x7a, 0x18, 0x20, 0x82, 0x17, 0x80,
+    0x7b, 0x3c, 0x30, 0xc3, 0x37, 0x80,
 
     /* U+44 "D" */
-    0xf2, 0x28, 0x61, 0x86, 0x2f, 0x0,
+    0xf3, 0x6c, 0xf3, 0xcf, 0x6f, 0x0,
 
     /* U+45 "E" */
-    0xfe, 0x8, 0x3c, 0x82, 0xf, 0xc0,
+    0xff, 0xc, 0x3e, 0xc3, 0xf, 0xc0,
 
     /* U+46 "F" */
-    0xfe, 0x8, 0x3c, 0x82, 0x8, 0x0,
+    0xff, 0xc, 0x3e, 0xc3, 0xc, 0x0,
 
     /* U+47 "G" */
-    0x7a, 0x18, 0x27, 0x86, 0x17, 0x80,
+    0x7b, 0x3c, 0x37, 0xcf, 0x37, 0xc0,
 
     /* U+48 "H" */
-    0x86, 0x18, 0x7f, 0x86, 0x18, 0x40,
+    0xcf, 0x3c, 0xff, 0xcf, 0x3c, 0xc0,
 
     /* U+49 "I" */
-    0xe9, 0x24, 0xb8,
+    0xfc, 0xc3, 0xc, 0x30, 0xcf, 0xc0,
 
     /* U+4A "J" */
-    0x8, 0x42, 0x10, 0xc5, 0xc0,
+    0xc, 0x30, 0xc3, 0xf, 0x37, 0x80,
 
     /* U+4B "K" */
-    0x86, 0x29, 0x38, 0x92, 0x28, 0x40,
+    0xc7, 0x9b, 0x67, 0x8d, 0x99, 0xb1, 0x80,
 
     /* U+4C "L" */
-    0x82, 0x8, 0x20, 0x82, 0xf, 0xc0,
+    0xc3, 0xc, 0x30, 0xc3, 0xf, 0xc0,
 
     /* U+4D "M" */
-    0x87, 0x3b, 0x61, 0x86, 0x18, 0x40,
+    0xc7, 0xdf, 0xfe, 0xbc, 0x78, 0xf1, 0x80,
 
     /* U+4E "N" */
-    0x87, 0x1a, 0x65, 0x8e, 0x18, 0x40,
+    0xc7, 0xcf, 0xde, 0xfc, 0xf8, 0xf1, 0x80,
 
     /* U+4F "O" */
-    0x7a, 0x18, 0x61, 0x86, 0x17, 0x80,
+    0x7b, 0x3c, 0xf3, 0xcf, 0x37, 0x80,
 
     /* U+50 "P" */
-    0xfa, 0x18, 0x7e, 0x82, 0x8, 0x0,
+    0xfb, 0x3c, 0xfe, 0xc3, 0xc, 0x0,
 
     /* U+51 "Q" */
-    0x7a, 0x18, 0x61, 0x96, 0x27, 0x40,
+    0x7b, 0x3c, 0xf3, 0xcf, 0x66, 0xc0,
 
     /* U+52 "R" */
-    0xfa, 0x18, 0x7e, 0x92, 0x28, 0x40,
+    0xfb, 0x3c, 0xfe, 0xdb, 0x3c, 0xc0,
 
     /* U+53 "S" */
-    0x7a, 0x18, 0x1e, 0x6, 0x17, 0x80,
+    0x7b, 0x3c, 0x1e, 0xf, 0x37, 0x80,
 
     /* U+54 "T" */
-    0xf9, 0x8, 0x42, 0x10, 0x80,
+    0xfc, 0xc3, 0xc, 0x30, 0xc3, 0x0,
 
     /* U+55 "U" */
-    0x86, 0x18, 0x61, 0x86, 0x17, 0x80,
+    0xcf, 0x3c, 0xf3, 0xcf, 0x37, 0x80,
 
     /* U+56 "V" */
-    0x86, 0x18, 0x61, 0x85, 0x23, 0x0,
+    0xcf, 0x3c, 0xf3, 0xcd, 0xe3, 0x0,
 
     /* U+57 "W" */
-    0x86, 0x18, 0x61, 0xb7, 0x38, 0x40,
+    0xc7, 0x8f, 0x1e, 0xbf, 0xfd, 0xf1, 0x80,
 
     /* U+58 "X" */
-    0x86, 0x14, 0x8c, 0x4a, 0x18, 0x40,
+    0xc3, 0x66, 0x3c, 0x18, 0x3c, 0x66, 0xc3,
 
     /* U+59 "Y" */
-    0x8c, 0x62, 0xe2, 0x10, 0x80,
+    0xc3, 0x66, 0x3c, 0x18, 0x18, 0x18, 0x18,
 
     /* U+5A "Z" */
-    0xf8, 0x44, 0x44, 0x43, 0xe0,
+    0xfc, 0x31, 0x8c, 0x63, 0xf, 0xc0,
 
     /* U+5B "[" */
-    0xf2, 0x49, 0x38,
+    0xfc, 0xcc, 0xcc, 0xf0,
 
     /* U+5C "\\" */
-    0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+    0xc0, 0x60, 0x30, 0x18, 0xc, 0x6, 0x3,
 
     /* U+5D "]" */
-    0xe4, 0x92, 0x78,
+    0xf3, 0x33, 0x33, 0xf0,
 
     /* U+5E "^" */
-    0x22, 0xa2,
+    0x10, 0x71, 0xb6, 0x30,
 
     /* U+5F "_" */
-    0xf8,
-
-    /* U+60 "`" */
-    0x88, 0x80,
-
-    /* U+61 "a" */
-    0x70, 0x5f, 0x17, 0x80,
-
-    /* U+62 "b" */
-    0x84, 0x3d, 0x18, 0xc7, 0xc0,
-
-    /* U+63 "c" */
-    0x74, 0x61, 0x17, 0x0,
-
-    /* U+64 "d" */
-    0x8, 0x5f, 0x18, 0xc5, 0xe0,
-
-    /* U+65 "e" */
-    0x74, 0x7f, 0x7, 0x0,
-
-    /* U+66 "f" */
-    0x18, 0x92, 0x3e, 0x20, 0x82, 0x0,
-
-    /* U+67 "g" */
-    0x7c, 0x62, 0xf0, 0xb8,
-
-    /* U+68 "h" */
-    0x84, 0x3d, 0x18, 0xc6, 0x20,
-
-    /* U+69 "i" */
-    0x43, 0x24, 0xb8,
-
-    /* U+6A "j" */
-    0x10, 0x31, 0x11, 0x96,
-
-    /* U+6B "k" */
-    0x84, 0x23, 0x2e, 0x4a, 0x20,
-
-    /* U+6C "l" */
-    0xc9, 0x24, 0xb8,
-
-    /* U+6D "m" */
-    0xd5, 0x6b, 0x5a, 0x80,
-
-    /* U+6E "n" */
-    0xf4, 0x63, 0x18, 0x80,
-
-    /* U+6F "o" */
-    0x74, 0x63, 0x17, 0x0,
-
-    /* U+70 "p" */
-    0xf4, 0x63, 0xe8, 0x40,
-
-    /* U+71 "q" */
-    0x7c, 0x62, 0xf0, 0x84,
-
-    /* U+72 "r" */
-    0xbe, 0x21, 0x8, 0x0,
-
-    /* U+73 "s" */
-    0x7c, 0x1c, 0x1f, 0x0,
-
-    /* U+74 "t" */
-    0x42, 0x3c, 0x84, 0x24, 0xc0,
-
-    /* U+75 "u" */
-    0x8c, 0x63, 0x17, 0x0,
-
-    /* U+76 "v" */
-    0x8c, 0x62, 0xa2, 0x0,
-
-    /* U+77 "w" */
-    0x8d, 0x6b, 0x55, 0x0,
-
-    /* U+78 "x" */
-    0x8a, 0x88, 0xa8, 0x80,
-
-    /* U+79 "y" */
-    0x8c, 0x62, 0xf0, 0xb8,
-
-    /* U+7A "z" */
-    0xf8, 0x88, 0x8f, 0x80,
-
-    /* U+7B "{" */
-    0x34, 0x48, 0x44, 0x30,
-
-    /* U+7C "|" */
     0xff,
 
+    /* U+60 "`" */
+    0xc6, 0x30,
+
+    /* U+61 "a" */
+    0x78, 0x37, 0xf3, 0x7c,
+
+    /* U+62 "b" */
+    0xc3, 0xf, 0xb3, 0xcf, 0x3f, 0x80,
+
+    /* U+63 "c" */
+    0x7e, 0x31, 0x87, 0x80,
+
+    /* U+64 "d" */
+    0xc, 0x37, 0xf3, 0xcf, 0x37, 0xc0,
+
+    /* U+65 "e" */
+    0x7b, 0x3f, 0xf0, 0x78,
+
+    /* U+66 "f" */
+    0x3b, 0x3e, 0xc6, 0x31, 0x80,
+
+    /* U+67 "g" */
+    0x7f, 0x3c, 0xdf, 0xf, 0xe0,
+
+    /* U+68 "h" */
+    0xc3, 0xf, 0xb3, 0xcf, 0x3c, 0xc0,
+
+    /* U+69 "i" */
+    0x60, 0x38, 0xc6, 0x31, 0xe0,
+
+    /* U+6A "j" */
+    0x18, 0x6, 0x31, 0x8c, 0x7e,
+
+    /* U+6B "k" */
+    0xc3, 0xc, 0xf6, 0xf3, 0x6c, 0xc0,
+
+    /* U+6C "l" */
+    0xe3, 0x18, 0xc6, 0x31, 0xe0,
+
+    /* U+6D "m" */
+    0xcd, 0xff, 0x5e, 0xbc, 0x60,
+
+    /* U+6E "n" */
+    0xfb, 0x3c, 0xf3, 0xcc,
+
+    /* U+6F "o" */
+    0x7b, 0x3c, 0xf3, 0x78,
+
+    /* U+70 "p" */
+    0xfb, 0x3c, 0xfe, 0xc3, 0x0,
+
+    /* U+71 "q" */
+    0x7f, 0x3c, 0xdf, 0xc, 0x30,
+
+    /* U+72 "r" */
+    0xfb, 0x3c, 0x30, 0xc0,
+
+    /* U+73 "s" */
+    0x7f, 0x7, 0x83, 0xf8,
+
+    /* U+74 "t" */
+    0x61, 0x8f, 0xd8, 0x61, 0x83, 0xc0,
+
+    /* U+75 "u" */
+    0xcf, 0x3c, 0xf3, 0x7c,
+
+    /* U+76 "v" */
+    0xcf, 0x3c, 0xde, 0x30,
+
+    /* U+77 "w" */
+    0xc7, 0x8f, 0x5b, 0xe6, 0xc0,
+
+    /* U+78 "x" */
+    0xc6, 0xd8, 0xe3, 0x6c, 0x60,
+
+    /* U+79 "y" */
+    0xcf, 0x3c, 0xdf, 0xd, 0xe0,
+
+    /* U+7A "z" */
+    0xfc, 0x63, 0x18, 0xfc,
+
+    /* U+7B "{" */
+    0x1c, 0xc3, 0x38, 0x30, 0xc1, 0xc0,
+
+    /* U+7C "|" */
+    0xff, 0xfc,
+
     /* U+7D "}" */
-    0xc2, 0x21, 0x22, 0xc0,
+    0xe0, 0xc3, 0x7, 0x30, 0xce, 0x0,
 
     /* U+7E "~" */
-    0x45, 0x44,
+    0x77, 0xb8,
 
     /* U+7F "" */
     0xc1, 0x42, 0xbd, 0x2c, 0x40, 0x81, 0x0
@@ -312,103 +313,103 @@ static LV_ATTRIBUTE_LARGE_CONST const uint8_t gylph_bitmap[] = {
  *--------------------*/
 
 static const lv_font_fmt_txt_glyph_dsc_t glyph_dsc[] = {
-    {.bitmap_index = 0, .adv_w = 0, .box_h = 0, .box_w = 0, .ofs_x = 0, .ofs_y = 0} /* id = 0 reserved */,
-    {.bitmap_index = 0, .adv_w = 128, .box_h = 0, .box_w = 0, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 0, .adv_w = 128, .box_h = 7, .box_w = 1, .ofs_x = 3, .ofs_y = -1},
-    {.bitmap_index = 1, .adv_w = 128, .box_h = 3, .box_w = 4, .ofs_x = 2, .ofs_y = 3},
-    {.bitmap_index = 3, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 9, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 14, .adv_w = 128, .box_h = 6, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 19, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 25, .adv_w = 128, .box_h = 3, .box_w = 3, .ofs_x = 2, .ofs_y = 3},
-    {.bitmap_index = 27, .adv_w = 128, .box_h = 7, .box_w = 3, .ofs_x = 2, .ofs_y = -1},
-    {.bitmap_index = 30, .adv_w = 128, .box_h = 7, .box_w = 3, .ofs_x = 2, .ofs_y = -1},
-    {.bitmap_index = 33, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 38, .adv_w = 128, .box_h = 5, .box_w = 5, .ofs_x = 1, .ofs_y = 0},
-    {.bitmap_index = 42, .adv_w = 128, .box_h = 3, .box_w = 2, .ofs_x = 3, .ofs_y = -2},
-    {.bitmap_index = 43, .adv_w = 128, .box_h = 1, .box_w = 5, .ofs_x = 1, .ofs_y = 1},
-    {.bitmap_index = 44, .adv_w = 128, .box_h = 1, .box_w = 1, .ofs_x = 3, .ofs_y = -1},
-    {.bitmap_index = 45, .adv_w = 128, .box_h = 7, .box_w = 7, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 52, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 57, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 62, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 67, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 72, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 77, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 82, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 87, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 92, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 97, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 102, .adv_w = 128, .box_h = 4, .box_w = 1, .ofs_x = 3, .ofs_y = 0},
-    {.bitmap_index = 103, .adv_w = 128, .box_h = 6, .box_w = 2, .ofs_x = 2, .ofs_y = -2},
-    {.bitmap_index = 105, .adv_w = 128, .box_h = 7, .box_w = 4, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 109, .adv_w = 128, .box_h = 3, .box_w = 5, .ofs_x = 1, .ofs_y = 1},
-    {.bitmap_index = 111, .adv_w = 128, .box_h = 7, .box_w = 4, .ofs_x = 2, .ofs_y = -1},
-    {.bitmap_index = 115, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 121, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 127, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 133, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 139, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 145, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 151, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 157, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 163, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 169, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 175, .adv_w = 128, .box_h = 7, .box_w = 3, .ofs_x = 2, .ofs_y = -1},
-    {.bitmap_index = 178, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 183, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 189, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 195, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 201, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 207, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 213, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 219, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 225, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 231, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 237, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 242, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 248, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 254, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 260, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 266, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 271, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 276, .adv_w = 128, .box_h = 7, .box_w = 3, .ofs_x = 2, .ofs_y = -1},
-    {.bitmap_index = 279, .adv_w = 128, .box_h = 7, .box_w = 7, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 286, .adv_w = 128, .box_h = 7, .box_w = 3, .ofs_x = 2, .ofs_y = -1},
-    {.bitmap_index = 289, .adv_w = 128, .box_h = 3, .box_w = 5, .ofs_x = 1, .ofs_y = 3},
-    {.bitmap_index = 291, .adv_w = 128, .box_h = 1, .box_w = 5, .ofs_x = 1, .ofs_y = -2},
-    {.bitmap_index = 292, .adv_w = 128, .box_h = 3, .box_w = 3, .ofs_x = 2, .ofs_y = 3},
-    {.bitmap_index = 294, .adv_w = 128, .box_h = 5, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 298, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 303, .adv_w = 128, .box_h = 5, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 307, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 312, .adv_w = 128, .box_h = 5, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 316, .adv_w = 128, .box_h = 7, .box_w = 6, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 322, .adv_w = 128, .box_h = 6, .box_w = 5, .ofs_x = 1, .ofs_y = -2},
-    {.bitmap_index = 326, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 331, .adv_w = 128, .box_h = 7, .box_w = 3, .ofs_x = 2, .ofs_y = -1},
-    {.bitmap_index = 334, .adv_w = 128, .box_h = 8, .box_w = 4, .ofs_x = 2, .ofs_y = -2},
-    {.bitmap_index = 338, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 343, .adv_w = 128, .box_h = 7, .box_w = 3, .ofs_x = 2, .ofs_y = -1},
-    {.bitmap_index = 346, .adv_w = 128, .box_h = 5, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 350, .adv_w = 128, .box_h = 5, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 354, .adv_w = 128, .box_h = 5, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 358, .adv_w = 128, .box_h = 6, .box_w = 5, .ofs_x = 1, .ofs_y = -2},
-    {.bitmap_index = 362, .adv_w = 128, .box_h = 6, .box_w = 5, .ofs_x = 1, .ofs_y = -2},
-    {.bitmap_index = 366, .adv_w = 128, .box_h = 5, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 370, .adv_w = 128, .box_h = 5, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 374, .adv_w = 128, .box_h = 7, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 379, .adv_w = 128, .box_h = 5, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 383, .adv_w = 128, .box_h = 5, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 387, .adv_w = 128, .box_h = 5, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 391, .adv_w = 128, .box_h = 5, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 395, .adv_w = 128, .box_h = 6, .box_w = 5, .ofs_x = 1, .ofs_y = -2},
-    {.bitmap_index = 399, .adv_w = 128, .box_h = 5, .box_w = 5, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 403, .adv_w = 128, .box_h = 7, .box_w = 4, .ofs_x = 1, .ofs_y = -1},
-    {.bitmap_index = 407, .adv_w = 128, .box_h = 8, .box_w = 1, .ofs_x = 3, .ofs_y = -2},
-    {.bitmap_index = 408, .adv_w = 128, .box_h = 7, .box_w = 4, .ofs_x = 2, .ofs_y = -1},
-    {.bitmap_index = 412, .adv_w = 128, .box_h = 3, .box_w = 5, .ofs_x = 1, .ofs_y = 3},
-    {.bitmap_index = 414, .adv_w = 128, .box_h = 7, .box_w = 7, .ofs_x = 0, .ofs_y = -1}
+    {.bitmap_index = 0, .adv_w = 0, .box_w = 0, .box_h = 0, .ofs_x = 0, .ofs_y = 0} /* id = 0 reserved */,
+    {.bitmap_index = 0, .adv_w = 128, .box_w = 1, .box_h = 1, .ofs_x = 0, .ofs_y = 8},
+    {.bitmap_index = 1, .adv_w = 128, .box_w = 2, .box_h = 7, .ofs_x = 3, .ofs_y = 1},
+    {.bitmap_index = 3, .adv_w = 128, .box_w = 6, .box_h = 3, .ofs_x = 1, .ofs_y = 5},
+    {.bitmap_index = 6, .adv_w = 128, .box_w = 7, .box_h = 7, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 13, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 19, .adv_w = 128, .box_w = 7, .box_h = 6, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 25, .adv_w = 128, .box_w = 7, .box_h = 7, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 32, .adv_w = 128, .box_w = 3, .box_h = 3, .ofs_x = 2, .ofs_y = 5},
+    {.bitmap_index = 34, .adv_w = 128, .box_w = 4, .box_h = 7, .ofs_x = 2, .ofs_y = 1},
+    {.bitmap_index = 38, .adv_w = 128, .box_w = 4, .box_h = 7, .ofs_x = 2, .ofs_y = 1},
+    {.bitmap_index = 42, .adv_w = 128, .box_w = 8, .box_h = 5, .ofs_x = 0, .ofs_y = 2},
+    {.bitmap_index = 47, .adv_w = 128, .box_w = 6, .box_h = 5, .ofs_x = 1, .ofs_y = 2},
+    {.bitmap_index = 51, .adv_w = 128, .box_w = 3, .box_h = 3, .ofs_x = 2, .ofs_y = 0},
+    {.bitmap_index = 53, .adv_w = 128, .box_w = 6, .box_h = 1, .ofs_x = 1, .ofs_y = 4},
+    {.bitmap_index = 54, .adv_w = 128, .box_w = 2, .box_h = 2, .ofs_x = 3, .ofs_y = 1},
+    {.bitmap_index = 55, .adv_w = 128, .box_w = 8, .box_h = 7, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 62, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 68, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 74, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 80, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 86, .adv_w = 128, .box_w = 7, .box_h = 7, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 93, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 99, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 105, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 111, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 117, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 123, .adv_w = 128, .box_w = 2, .box_h = 6, .ofs_x = 3, .ofs_y = 1},
+    {.bitmap_index = 125, .adv_w = 128, .box_w = 3, .box_h = 7, .ofs_x = 2, .ofs_y = 0},
+    {.bitmap_index = 128, .adv_w = 128, .box_w = 5, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 133, .adv_w = 128, .box_w = 6, .box_h = 3, .ofs_x = 1, .ofs_y = 3},
+    {.bitmap_index = 136, .adv_w = 128, .box_w = 5, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 141, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 147, .adv_w = 128, .box_w = 7, .box_h = 7, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 154, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 160, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 166, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 172, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 178, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 184, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 190, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 196, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 202, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 208, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 214, .adv_w = 128, .box_w = 7, .box_h = 7, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 221, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 227, .adv_w = 128, .box_w = 7, .box_h = 7, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 234, .adv_w = 128, .box_w = 7, .box_h = 7, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 241, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 247, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 253, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 259, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 265, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 271, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 277, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 283, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 289, .adv_w = 128, .box_w = 7, .box_h = 7, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 296, .adv_w = 128, .box_w = 8, .box_h = 7, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 303, .adv_w = 128, .box_w = 8, .box_h = 7, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 310, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 316, .adv_w = 128, .box_w = 4, .box_h = 7, .ofs_x = 2, .ofs_y = 1},
+    {.bitmap_index = 320, .adv_w = 128, .box_w = 8, .box_h = 7, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 327, .adv_w = 128, .box_w = 4, .box_h = 7, .ofs_x = 2, .ofs_y = 1},
+    {.bitmap_index = 331, .adv_w = 128, .box_w = 7, .box_h = 4, .ofs_x = 0, .ofs_y = 4},
+    {.bitmap_index = 335, .adv_w = 128, .box_w = 8, .box_h = 1, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 336, .adv_w = 128, .box_w = 4, .box_h = 3, .ofs_x = 3, .ofs_y = 5},
+    {.bitmap_index = 338, .adv_w = 128, .box_w = 6, .box_h = 5, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 342, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 348, .adv_w = 128, .box_w = 5, .box_h = 5, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 352, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 358, .adv_w = 128, .box_w = 6, .box_h = 5, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 362, .adv_w = 128, .box_w = 5, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 367, .adv_w = 128, .box_w = 6, .box_h = 6, .ofs_x = 1, .ofs_y = 0},
+    {.bitmap_index = 372, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 378, .adv_w = 128, .box_w = 5, .box_h = 7, .ofs_x = 2, .ofs_y = 1},
+    {.bitmap_index = 383, .adv_w = 128, .box_w = 5, .box_h = 8, .ofs_x = 1, .ofs_y = 0},
+    {.bitmap_index = 388, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 394, .adv_w = 128, .box_w = 5, .box_h = 7, .ofs_x = 2, .ofs_y = 1},
+    {.bitmap_index = 399, .adv_w = 128, .box_w = 7, .box_h = 5, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 404, .adv_w = 128, .box_w = 6, .box_h = 5, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 408, .adv_w = 128, .box_w = 6, .box_h = 5, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 412, .adv_w = 128, .box_w = 6, .box_h = 6, .ofs_x = 1, .ofs_y = 0},
+    {.bitmap_index = 417, .adv_w = 128, .box_w = 6, .box_h = 6, .ofs_x = 1, .ofs_y = 0},
+    {.bitmap_index = 422, .adv_w = 128, .box_w = 6, .box_h = 5, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 426, .adv_w = 128, .box_w = 6, .box_h = 5, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 430, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 436, .adv_w = 128, .box_w = 6, .box_h = 5, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 440, .adv_w = 128, .box_w = 6, .box_h = 5, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 444, .adv_w = 128, .box_w = 7, .box_h = 5, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 449, .adv_w = 128, .box_w = 7, .box_h = 5, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 454, .adv_w = 128, .box_w = 6, .box_h = 6, .ofs_x = 1, .ofs_y = 0},
+    {.bitmap_index = 459, .adv_w = 128, .box_w = 6, .box_h = 5, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 463, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 469, .adv_w = 128, .box_w = 2, .box_h = 7, .ofs_x = 3, .ofs_y = 1},
+    {.bitmap_index = 471, .adv_w = 128, .box_w = 6, .box_h = 7, .ofs_x = 1, .ofs_y = 1},
+    {.bitmap_index = 477, .adv_w = 128, .box_w = 7, .box_h = 2, .ofs_x = 0, .ofs_y = 6},
+    {.bitmap_index = 479, .adv_w = 128, .box_w = 7, .box_h = 7, .ofs_x = 0, .ofs_y = 1}
 };
 
 /*---------------------
@@ -420,8 +421,8 @@ static const lv_font_fmt_txt_glyph_dsc_t glyph_dsc[] = {
 /*Collect the unicode lists and glyph_id offsets*/
 static const lv_font_fmt_txt_cmap_t cmaps[] = {
     {
-        .range_start = 32, .range_length = 96, .type = LV_FONT_FMT_TXT_CMAP_FORMAT0_TINY,
-        .glyph_id_start = 1, .unicode_list = NULL, .glyph_id_ofs_list = NULL, .list_length = 0
+        .range_start = 32, .range_length = 96, .glyph_id_start = 1,
+        .unicode_list = NULL, .glyph_id_ofs_list = NULL, .list_length = 0, .type = LV_FONT_FMT_TXT_CMAP_FORMAT0_TINY
     }
 };
 
@@ -436,12 +437,12 @@ static lv_font_fmt_txt_dsc_t font_dsc = {
     .glyph_bitmap = gylph_bitmap,
     .glyph_dsc = glyph_dsc,
     .cmaps = cmaps,
+    .kern_dsc = NULL,
+    .kern_scale = 0,
     .cmap_num = 1,
     .bpp = 1,
-
-    .kern_scale = 0,
-    .kern_dsc = NULL,
     .kern_classes = 0,
+    .bitmap_format = 0
 };
 
 
@@ -451,11 +452,20 @@ static lv_font_fmt_txt_dsc_t font_dsc = {
 
 /*Initialize a public general font descriptor*/
 lv_font_t lv_font_unscii_8 = {
-    .dsc = &font_dsc,          /*The custom font data. Will be accessed by `get_glyph_bitmap/dsc` */
-    .get_glyph_bitmap = lv_font_get_bitmap_fmt_txt,    /*Function pointer to get glyph's bitmap*/
     .get_glyph_dsc = lv_font_get_glyph_dsc_fmt_txt,    /*Function pointer to get glyph's data*/
-    .line_height = 8,          /*The maximum line height required by the font*/
-    .base_line = 2,             /*Baseline measured from the bottom of the line*/
+    .get_glyph_bitmap = lv_font_get_bitmap_fmt_txt,    /*Function pointer to get glyph's bitmap*/
+    .line_height = 9,          /*The maximum line height required by the font*/
+    .base_line = 0,             /*Baseline measured from the bottom of the line*/
+#if !(LVGL_VERSION_MAJOR == 6 && LVGL_VERSION_MINOR == 0)
+    .subpx = LV_FONT_SUBPX_NONE,
+#endif
+#if LV_VERSION_CHECK(7, 4, 0)
+    .underline_position = 0,
+    .underline_thickness = 0,
+#endif
+    .dsc = &font_dsc           /*The custom font data. Will be accessed by `get_glyph_bitmap/dsc` */
 };
 
+
+
 #endif /*#if LV_FONT_UNSCII_8*/

src/lv_gpu/lv_gpu_stm32_dma2d.c

@@ -43,7 +43,7 @@
  *  STATIC PROTOTYPES
  **********************/
 static void invalidate_cache(void);
-static void dma2d_wait(void);
+static void wait_finish(void);
 
 /**********************
  *  STATIC VARIABLES
@@ -104,7 +104,7 @@ void lv_gpu_stm32_dma2d_fill(lv_color_t * buf, lv_coord_t buf_w, lv_color_t colo
     /* start transfer */
     DMA2D->CR |= DMA2D_CR_START_Msk;
 
-    dma2d_wait();
+    wait_finish();
 }
 
 /**
@@ -149,7 +149,7 @@ void lv_gpu_stm32_dma2d_fill_mask(lv_color_t * buf, lv_coord_t buf_w, lv_color_t
     HAL_DMA2D_ConfigLayer(&hdma2d, 0);
     HAL_DMA2D_ConfigLayer(&hdma2d, 1);
     HAL_DMA2D_BlendingStart(&hdma2d, (uint32_t) mask, (uint32_t) buf, (uint32_t)buf, fill_w, fill_h);
-    dma2d_wait();
+    wait_finish();
 #endif
 }
 
@@ -179,7 +179,7 @@ void lv_gpu_stm32_dma2d_copy(lv_color_t * buf, lv_coord_t buf_w, const lv_color_
 
     /* start transfer */
     DMA2D->CR |= DMA2D_CR_START_Msk;
-    dma2d_wait();
+    wait_finish();
 }
 
 /**
@@ -217,7 +217,19 @@ void lv_gpu_stm32_dma2d_blend(lv_color_t * buf, lv_coord_t buf_w, const lv_color
 
     /* start transfer */
     DMA2D->CR |= DMA2D_CR_START_Msk;
-    dma2d_wait();
+    wait_finish();
+}
+
+void lv_gpu_stm32_dma2d_wait_cb(lv_disp_drv_t * drv)
+{
+    if(drv && drv->wait_cb) {
+        while(DMA2D->CR & DMA2D_CR_START_Msk) {
+            drv->wait_cb(drv);
+        }
+    }
+    else {
+        while(DMA2D->CR & DMA2D_CR_START_Msk);
+    }
 }
 
 /**********************
@@ -230,14 +242,17 @@ static void invalidate_cache(void)
     if(disp->driver.clean_dcache_cb) disp->driver.clean_dcache_cb(&disp->driver);
     else {
 #if __CORTEX_M >= 0x07
-        SCB_CleanInvalidateDCache();
+        if((SCB->CCR) & (uint32_t)SCB_CCR_DC_Msk)
+            SCB_CleanInvalidateDCache();
 #endif
     }
 }
 
-static void dma2d_wait(void)
+static void wait_finish(void)
 {
     lv_disp_t * disp = _lv_refr_get_disp_refreshing();
+    if(disp->driver.gpu_wait_cb) return;
+
     while(DMA2D->CR & DMA2D_CR_START_Msk) {
         if(disp->driver.wait_cb) disp->driver.wait_cb(&disp->driver);
     }

src/lv_gpu/lv_gpu_stm32_dma2d.h

@@ -15,6 +15,7 @@ extern "C" {
  *********************/
 #include "../lv_misc/lv_area.h"
 #include "../lv_misc/lv_color.h"
+#include "../lv_hal/lv_hal_disp.h"
 
 /*********************
  *      DEFINES
@@ -91,6 +92,14 @@ void lv_gpu_stm32_dma2d_copy(lv_color_t * buf, lv_coord_t buf_w, const lv_color_
  */
 void lv_gpu_stm32_dma2d_blend(lv_color_t * buf, lv_coord_t buf_w, const lv_color_t * map, lv_opa_t opa,
                               lv_coord_t map_w, lv_coord_t copy_w, lv_coord_t copy_h);
+
+
+/**
+ * Can be used as `gpu_wait_cb` in display driver to
+ * let the MCU run while the GPU is working
+ */
+void lv_gpu_stm32_dma2d_wait_cb(lv_disp_drv_t * drv);
+
 /**********************
  *      MACROS
  **********************/

src/lv_misc/lv_anim.c

@@ -341,7 +341,7 @@ lv_anim_value_t lv_anim_path_overshoot(const lv_anim_path_t * path, const lv_ani
     else
         t = (uint32_t)((uint32_t)a->act_time * 1024) / a->time;
 
-    int32_t step = _lv_bezier3(t, 0, 1000, 2000, 1024);
+    int32_t step = _lv_bezier3(t, 0, 1000, 1300, 1024);
 
     int32_t new_value;
     new_value = (int32_t)step * (a->end - a->start);
@@ -362,7 +362,7 @@ lv_anim_value_t lv_anim_path_bounce(const lv_anim_path_t * path, const lv_anim_t
     LV_UNUSED(path);
 
     /*Calculate the current step*/
-    uint32_t t;
+    int32_t t;
     if(a->time == a->act_time)
         t = 1024;
     else
@@ -381,31 +381,32 @@ lv_anim_value_t lv_anim_path_bounce(const lv_anim_path_t * path, const lv_anim_t
         t -= 408;
         t    = t * 5; /*to [0..1024] range*/
         t    = 1024 - t;
-        diff = diff / 6;
+        diff = diff / 20;
     }
     else if(t >= 614 && t < 819) {
         /*Fall back*/
         t -= 614;
         t    = t * 5; /*to [0..1024] range*/
-        diff = diff / 6;
+        diff = diff / 20;
     }
     else if(t >= 819 && t < 921) {
         /*Second bounce back*/
         t -= 819;
         t    = t * 10; /*to [0..1024] range*/
         t    = 1024 - t;
-        diff = diff / 16;
+        diff = diff / 40;
     }
     else if(t >= 921 && t <= 1024) {
         /*Fall back*/
         t -= 921;
         t    = t * 10; /*to [0..1024] range*/
-        diff = diff / 16;
+        diff = diff / 40;
     }
 
     if(t > 1024) t = 1024;
+    if(t < 0) t = 0;
 
-    int32_t step = _lv_bezier3(t, 1024, 1024, 800, 0);
+    int32_t step = _lv_bezier3(t, 1024, 800, 500, 0);
 
     int32_t new_value;
     new_value = (int32_t)step * diff;

src/lv_misc/lv_color.h

@@ -108,9 +108,9 @@ enum {
  * Macros for all existing  color depths
  * to set/get values of the color channels
  *------------------------------------------*/
-# define LV_COLOR_SET_R1(c, v) (c).ch.red = (uint8_t)((v) & 0x1);
-# define LV_COLOR_SET_G1(c, v) (c).ch.green = (uint8_t)((v) & 0x1);
-# define LV_COLOR_SET_B1(c, v) (c).ch.blue = (uint8_t)((v) & 0x1);
+# define LV_COLOR_SET_R1(c, v) (c).ch.red = (uint8_t)((v) & 0x1)
+# define LV_COLOR_SET_G1(c, v) (c).ch.green = (uint8_t)((v) & 0x1)
+# define LV_COLOR_SET_B1(c, v) (c).ch.blue = (uint8_t)((v) & 0x1)
 # define LV_COLOR_SET_A1(c, v)
 
 # define LV_COLOR_GET_R1(c) (c).ch.red
@@ -118,9 +118,9 @@ enum {
 # define LV_COLOR_GET_B1(c) (c).ch.blue
 # define LV_COLOR_GET_A1(c) 1
 
-# define LV_COLOR_SET_R8(c, v) (c).ch.red = (uint8_t)(v) & 0x7U;
-# define LV_COLOR_SET_G8(c, v) (c).ch.green = (uint8_t)(v) & 0x7U;
-# define LV_COLOR_SET_B8(c, v) (c).ch.blue = (uint8_t)(v) & 0x3U;
+# define LV_COLOR_SET_R8(c, v) (c).ch.red = (uint8_t)(v) & 0x7U
+# define LV_COLOR_SET_G8(c, v) (c).ch.green = (uint8_t)(v) & 0x7U
+# define LV_COLOR_SET_B8(c, v) (c).ch.blue = (uint8_t)(v) & 0x3U
 # define LV_COLOR_SET_A8(c, v) do {} while(0)
 
 # define LV_COLOR_GET_R8(c) (c).ch.red
@@ -128,10 +128,10 @@ enum {
 # define LV_COLOR_GET_B8(c) (c).ch.blue
 # define LV_COLOR_GET_A8(c) 0xFF
 
-# define LV_COLOR_SET_R16(c, v) (c).ch.red = (uint8_t)(v) & 0x1FU;
-# define LV_COLOR_SET_G16(c, v) (c).ch.green = (uint8_t)(v) & 0x3FU;
+# define LV_COLOR_SET_R16(c, v) (c).ch.red = (uint8_t)(v) & 0x1FU
+# define LV_COLOR_SET_G16(c, v) (c).ch.green = (uint8_t)(v) & 0x3FU
 # define LV_COLOR_SET_G16_SWAP(c, v) {(c).ch.green_h = (uint8_t)(((v) >> 3) & 0x7); (c).ch.green_l = (uint8_t)((v) & 0x7);}
-# define LV_COLOR_SET_B16(c, v) (c).ch.blue = (uint8_t)(v) & 0x1FU;
+# define LV_COLOR_SET_B16(c, v) (c).ch.blue = (uint8_t)(v) & 0x1FU
 # define LV_COLOR_SET_A16(c, v) do {} while(0)
 
 # define LV_COLOR_GET_R16(c) (c).ch.red
@@ -140,10 +140,10 @@ enum {
 # define LV_COLOR_GET_B16(c) (c).ch.blue
 # define LV_COLOR_GET_A16(c) 0xFF
 
-# define LV_COLOR_SET_R32(c, v) (c).ch.red = (uint32_t)((v) & 0xFF);
-# define LV_COLOR_SET_G32(c, v) (c).ch.green = (uint32_t)((v) & 0xFF);
-# define LV_COLOR_SET_B32(c, v) (c).ch.blue = (uint32_t)((v) & 0xFF);
-# define LV_COLOR_SET_A32(c, v) (c).ch.alpha = (uint32_t)((v) & 0xFF);
+# define LV_COLOR_SET_R32(c, v) (c).ch.red = (uint32_t)((v) & 0xFF)
+# define LV_COLOR_SET_G32(c, v) (c).ch.green = (uint32_t)((v) & 0xFF)
+# define LV_COLOR_SET_B32(c, v) (c).ch.blue = (uint32_t)((v) & 0xFF)
+# define LV_COLOR_SET_A32(c, v) (c).ch.alpha = (uint32_t)((v) & 0xFF)
 
 # define LV_COLOR_GET_R32(c) (c).ch.red
 # define LV_COLOR_GET_G32(c) (c).ch.green

src/lv_misc/lv_mem.c

@@ -536,7 +536,7 @@ void * _lv_mem_buf_get(uint32_t size)
         }
     }
 
-    LV_DEBUG_ASSERT(false, "No free buffer. Increase LV_DRAW_BUF_MAX_NUM.", 0x00);
+    LV_DEBUG_ASSERT(false, "No free buffer. Increase LV_MEM_BUF_MAX_NUM.", 0x00);
     return NULL;
 }
 

src/lv_misc/lv_txt.c

@@ -483,7 +483,11 @@ void _lv_txt_cut(char * txt, uint32_t pos, uint32_t len)
 char * _lv_txt_set_text_vfmt(const char * fmt, va_list ap)
 {
     /*Allocate space for the new text by using trick from C99 standard section 7.19.6.12 */
-    uint32_t len = lv_vsnprintf(NULL, 0, fmt, ap);
+    va_list ap_copy;
+    va_copy(ap_copy, ap);
+    uint32_t len = lv_vsnprintf(NULL, 0, fmt, ap_copy);
+    va_end(ap_copy);
+
     char * text = 0;
 #if LV_USE_ARABIC_PERSIAN_CHARS
     /*Put together the text according to the format string*/

src/lv_misc/lv_txt.h

@@ -20,6 +20,7 @@ extern "C" {
 #include "lv_area.h"
 #include "../lv_font/lv_font.h"
 #include "lv_printf.h"
+
 /*********************
  *      DEFINES
  *********************/

src/lv_misc/lv_txt_ap.c

@@ -211,6 +211,12 @@ static uint32_t lv_ap_get_char_index(uint16_t c)
     for(uint8_t i = 0; ap_chars_map[i].char_end_form; i++) {
         if(c == (ap_chars_map[i].char_offset + LV_AP_ALPHABET_BASE_CODE))
             return i;
+        else if(c == ap_chars_map[i].char_end_form                                                  //is it an End form
+                || c == (ap_chars_map[i].char_end_form + ap_chars_map[i].char_begining_form_offset)     //is it a Begining form
+                || c == (ap_chars_map[i].char_end_form + ap_chars_map[i].char_middle_form_offset)       //is it a middle form
+                || c == (ap_chars_map[i].char_end_form + ap_chars_map[i].char_isolated_form_offset)) {  //is it an isolated form
+            return i;
+        }
     }
     return LV_UNDEF_ARABIC_PERSIAN_CHARS;
 }

src/lv_themes/lv_theme_material.c

@@ -27,7 +27,7 @@
 
 /*BUTTON*/
 #define COLOR_BTN           (IS_LIGHT ? lv_color_hex(0xffffff) : lv_color_hex(0x586273))
-#define COLOR_BTN_PR        (IS_LIGHT ? lv_color_mix(theme.color_primary, COLOR_BTN, LV_OPA_10) : lv_color_mix(theme.color_primary, COLOR_BTN, LV_OPA_30))
+#define COLOR_BTN_PR        (IS_LIGHT ? lv_color_mix(theme.color_primary, COLOR_BTN, LV_OPA_20) : lv_color_mix(theme.color_primary, COLOR_BTN, LV_OPA_30))
 
 #define COLOR_BTN_CHK       (theme.color_primary)
 #define COLOR_BTN_CHK_PR    (lv_color_darken(theme.color_primary, LV_OPA_30))
@@ -844,10 +844,6 @@ static void tabview_win_shared_init(void)
     style_init_reset(&styles->tabview_btns_bg);
     lv_style_set_bg_opa(&styles->tabview_btns_bg, LV_STATE_DEFAULT, LV_OPA_COVER);
     lv_style_set_bg_color(&styles->tabview_btns_bg, LV_STATE_DEFAULT, COLOR_BG);
-    lv_style_set_border_color(&styles->tabview_btns_bg, LV_STATE_DEFAULT,
-                              IS_LIGHT ? lv_color_hex(0xe4eaf0) : lv_color_hex(0x3b3e42));
-    lv_style_set_border_width(&styles->tabview_btns_bg, LV_STATE_DEFAULT, LV_DPX(5));
-    lv_style_set_border_side(&styles->tabview_btns_bg, LV_STATE_DEFAULT, LV_BORDER_SIDE_BOTTOM);
     lv_style_set_text_color(&styles->tabview_btns_bg, LV_STATE_DEFAULT, COLOR_SCR_TEXT);
     lv_style_set_image_recolor(&styles->tabview_btns_bg, LV_STATE_DEFAULT, lv_color_hex(0x979a9f));
     lv_style_set_pad_top(&styles->tabview_btns_bg, LV_STATE_DEFAULT, LV_DPX(7));

src/lv_widgets/lv_arc.c

@@ -85,6 +85,7 @@ lv_obj_t * lv_arc_create(lv_obj_t * par, const lv_obj_t * copy)
     ext->arc_angle_end   = 270;
     ext->type = LV_ARC_TYPE_NORMAL;
     ext->cur_value = -1;
+    ext->min_close = 1;
     ext->min_value = 0;
     ext->max_value = 100;
     ext->dragging = false;
@@ -272,6 +273,8 @@ void lv_arc_set_bg_start_angle(lv_obj_t * arc, uint16_t start)
     }
 
     ext->bg_angle_start = start;
+
+    value_update(arc);
 }
 
 /**
@@ -304,6 +307,8 @@ void lv_arc_set_bg_end_angle(lv_obj_t * arc, uint16_t end)
         lv_obj_invalidate(arc);
     }
 
+    value_update(arc);
+
     ext->bg_angle_end = end;
 }
 
@@ -328,6 +333,8 @@ void lv_arc_set_bg_angles(lv_obj_t * arc, uint16_t start, uint16_t end)
     ext->bg_angle_end = end;
 
     inv_arc_area(arc, ext->bg_angle_start, ext->bg_angle_end, LV_ARC_PART_BG);
+
+    value_update(arc);
 }
 
 /**
@@ -751,6 +758,9 @@ static lv_res_t lv_arc_signal(lv_obj_t * arc, lv_signal_t sign, void * param)
         /*It must be in "dragging" mode to turn the arc*/
         if(ext->dragging == false) return res;
 
+        /*No angle can be determined if exactly the middle of the arc is being pressed*/
+        if(p.x == 0 && p.y == 0) return res;
+
         /*Calculate the angle of the pressed point*/
         int16_t angle;
         int16_t bg_end = ext->bg_angle_end;
@@ -758,13 +768,31 @@ static lv_res_t lv_arc_signal(lv_obj_t * arc, lv_signal_t sign, void * param)
             bg_end = ext->bg_angle_end + 360;
         }
 
-        angle = 360 - _lv_atan2(p.x, p.y) + 90; /*Some transformation is required*/
+
+        angle = _lv_atan2(p.y, p.x);
         angle -= ext->rotation_angle;
-        if(angle < ext->bg_angle_start) angle = ext->bg_angle_start;
-        if(angle > bg_end) angle = bg_end;
+        angle -= ext->bg_angle_start;   /*Make the angle relative to the start angle*/
+        if(angle < 0) angle += 360;
+
+        int16_t deg_range = bg_end - ext->bg_angle_start;
+
+        int16_t last_angle_rel = ext->last_angle - ext->bg_angle_start;
+        int16_t delta_angle = angle - last_angle_rel;
+
+        /* Do not allow big jumps.
+         * It's mainly to avoid jumping to the opposite end if the "dead" range between min. an max. is crossed.
+         * Check which and was closer on the last valid press (ext->min_close) and prefer that end */
+        if(LV_MATH_ABS(delta_angle) > 180) {
+            if(ext->min_close) angle = 0;
+            else angle = deg_range;
+        }
+        else {
+            if(angle < deg_range / 2) ext->min_close = 1;
+            else ext->min_close = 0;
+        }
 
         /*Calculate the slew rate limited angle based on change rate (degrees/sec)*/
-        int16_t delta_angle = angle - ext->last_angle;
+        delta_angle = angle - last_angle_rel;
         uint32_t delta_tick = lv_tick_elaps(ext->last_tick);
         int16_t delta_angle_max = (ext->chg_rate * delta_tick) / 1000;
 
@@ -775,13 +803,15 @@ static lv_res_t lv_arc_signal(lv_obj_t * arc, lv_signal_t sign, void * param)
             delta_angle = -delta_angle_max;
         }
 
-        angle = ext->last_angle + delta_angle; /*Apply the limited angle change*/
+        angle = last_angle_rel + delta_angle; /*Apply the limited angle change*/
 
         /*Rounding for symmetry*/
         int32_t round = ((bg_end - ext->bg_angle_start) * 8) / (ext->max_value - ext->min_value);
         round = (round + 4) >> 4;
         angle += round;
 
+        angle += ext->bg_angle_start;   /*Make the angle absolute again*/
+
         /*Set the new value*/
         int16_t old_value = ext->cur_value;
         int16_t new_value = _lv_map(angle, ext->bg_angle_start, bg_end, ext->min_value, ext->max_value);
@@ -831,6 +861,12 @@ static lv_res_t lv_arc_signal(lv_obj_t * arc, lv_signal_t sign, void * param)
             if(res != LV_RES_OK) return res;
         }
     }
+    else if(sign == LV_SIGNAL_GET_EDITABLE) {
+#if LV_USE_GROUP
+        bool * editable = (bool *)param;
+        *editable = true;
+#endif
+    }
     else if(sign == LV_SIGNAL_CLEANUP) {
         lv_obj_clean_style_list(arc, LV_ARC_PART_KNOB);
         lv_obj_clean_style_list(arc, LV_ARC_PART_INDIC);

src/lv_widgets/lv_arc.h

@@ -51,6 +51,7 @@ typedef struct {
     uint16_t dragging    : 1;
     uint16_t type        : 2;
     uint16_t adjustable  : 1;
+    uint16_t min_close   : 1;  /*1: the last pressed angle was closer to minimum end*/
     uint16_t chg_rate; /*Drag angle rate of change of the arc (degrees/sec)*/
     uint32_t last_tick; /*Last dragging event timestamp of the arc*/
     int16_t last_angle; /*Last dragging angle of the arc*/

src/lv_widgets/lv_bar.c

@@ -157,9 +157,11 @@ void lv_bar_set_value(lv_obj_t * bar, int16_t value, lv_anim_enable_t anim)
     lv_bar_ext_t * ext = lv_obj_get_ext_attr(bar);
     if(ext->cur_value == value) return;
 
-    int16_t new_value;
-    new_value = value > ext->max_value ? ext->max_value : value;
+    int16_t new_value = value;
+    new_value = value > ext->max_value ? ext->max_value : new_value;
     new_value = new_value < ext->min_value ? ext->min_value : new_value;
+    new_value = new_value < ext->start_value ? ext->start_value : new_value;
+
 
     if(ext->cur_value == new_value) return;
 #if LV_USE_ANIMATION == 0
@@ -184,9 +186,10 @@ void lv_bar_set_start_value(lv_obj_t * bar, int16_t start_value, lv_anim_enable_
     lv_bar_ext_t * ext = lv_obj_get_ext_attr(bar);
     if(ext->start_value == start_value) return;
 
-    int16_t new_value;
-    new_value = start_value > ext->max_value ? ext->max_value : start_value;
-    new_value = new_value < ext->min_value ? ext->min_value : start_value;
+    int16_t new_value = start_value;
+    new_value = new_value > ext->max_value ? ext->max_value : new_value;
+    new_value = new_value < ext->min_value ? ext->min_value : new_value;
+    new_value = new_value > ext->cur_value ? ext->cur_value : new_value;
 
     if(ext->start_value == new_value) return;
 #if LV_USE_ANIMATION == 0

src/lv_widgets/lv_btnmatrix.c

@@ -15,6 +15,7 @@
 #include "../lv_core/lv_refr.h"
 #include "../lv_themes/lv_theme.h"
 #include "../lv_misc/lv_txt.h"
+#include "../lv_misc/lv_txt_ap.h"
 
 /*********************
  *      DEFINES
@@ -43,7 +44,6 @@ static bool button_get_tgl_state(lv_btnmatrix_ctrl_t ctrl_bits);
 static uint16_t get_button_from_point(lv_obj_t * btnm, lv_point_t * p);
 static void allocate_btn_areas_and_controls(const lv_obj_t * btnm, const char ** map);
 static void invalidate_button_area(const lv_obj_t * btnm, uint16_t btn_idx);
-static bool maps_are_identical(const char ** map1, const char ** map2);
 static void make_one_button_toggled(lv_obj_t * btnm, uint16_t btn_idx);
 
 /**********************
@@ -152,11 +152,9 @@ void lv_btnmatrix_set_map(lv_obj_t * btnm, const char * map[])
      * set/allocation when map hasn't changed.
      */
     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);
-    if(!maps_are_identical(ext->map_p, map)) {
 
-        /*Analyze the map and create the required number of buttons*/
-        allocate_btn_areas_and_controls(btnm, map);
-    }
+    /*Analyze the map and create the required number of buttons*/
+    allocate_btn_areas_and_controls(btnm, map);
     ext->map_p = map;
 
     /*Set size and positions of the buttons*/
@@ -683,6 +681,10 @@ static lv_design_res_t lv_btnmatrix_design(lv_obj_t * btnm, const lv_area_t * cl
         lv_style_int_t padding_top = lv_obj_get_style_pad_top(btnm, LV_BTNMATRIX_PART_BG);
         lv_style_int_t padding_bottom = lv_obj_get_style_pad_bottom(btnm, LV_BTNMATRIX_PART_BG);
 
+#if LV_USE_ARABIC_PERSIAN_CHARS
+        const size_t txt_ap_size = 256 ;
+        char * txt_ap = _lv_mem_buf_get(txt_ap_size);
+#endif
         for(btn_i = 0; btn_i < ext->btn_cnt; btn_i++, txt_i++) {
             /*Search the next valid text in the map*/
             while(strcmp(ext->map_p[txt_i], "\n") == 0) {
@@ -798,6 +800,16 @@ static lv_design_res_t lv_btnmatrix_design(lv_obj_t * btnm, const lv_area_t * cl
             lv_style_int_t letter_space = draw_label_dsc_act->letter_space;
             lv_style_int_t line_space = draw_label_dsc_act->line_space;
             const char * txt = ext->map_p[txt_i];
+
+#if LV_USE_ARABIC_PERSIAN_CHARS
+            /*Get the size of the Arabic text and process it*/
+            size_t len_ap = _lv_txt_ap_calc_bytes_cnt(txt);
+            if(len_ap < txt_ap_size) {
+                _lv_txt_ap_proc(txt, txt_ap);
+                txt = txt_ap;
+            }
+#endif
+
             lv_point_t txt_size;
             _lv_txt_get_size(&txt_size, txt, font, letter_space,
                              line_space, lv_area_get_width(&area_btnm), txt_flag);
@@ -809,6 +821,10 @@ static lv_design_res_t lv_btnmatrix_design(lv_obj_t * btnm, const lv_area_t * cl
 
             lv_draw_label(&area_tmp, clip_area, draw_label_dsc_act, txt, NULL);
         }
+
+#if LV_USE_ARABIC_PERSIAN_CHARS
+        _lv_mem_buf_release(txt_ap);
+#endif
     }
     else if(mode == LV_DESIGN_DRAW_POST) {
         ancestor_design_f(btnm, clip_area, mode);
@@ -1132,6 +1148,10 @@ static void allocate_btn_areas_and_controls(const lv_obj_t * btnm, const char **
 
     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);
 
+    /*Do not allocate memory for the same amount of buttons*/
+    if(btn_cnt == ext->btn_cnt) return;
+
+
     if(ext->button_areas != NULL) {
         lv_mem_free(ext->button_areas);
         ext->button_areas = NULL;
@@ -1269,25 +1289,6 @@ static void invalidate_button_area(const lv_obj_t * btnm, uint16_t btn_idx)
     lv_obj_invalidate_area(btnm, &btn_area);
 }
 
-/**
- * Compares two button matrix maps for equality
- * @param map1 map to compare
- * @param map2 map to compare
- * @return true if maps are identical in length and content
- */
-static bool maps_are_identical(const char ** map1, const char ** map2)
-{
-    if(map1 == map2) return true;
-    if(map1 == NULL || map2 == NULL) return map1 == map2;
-
-    uint16_t i = 0;
-    while(map1[i][0] != '\0' && map2[i][0] != '\0') {
-        if(strcmp(map1[i], map2[i]) != 0) return false;
-        i++;
-    }
-    return map1[i][0] == '\0' && map2[i][0] == '\0';
-}
-
 /**
  * Enforces a single button being toggled on the button matrix.
  * It simply clears the toggle flag on other buttons.

src/lv_widgets/lv_dropdown.c

@@ -18,6 +18,7 @@
 #include "../lv_font/lv_symbol_def.h"
 #include "../lv_misc/lv_anim.h"
 #include "../lv_misc/lv_math.h"
+#include "../lv_misc/lv_txt_ap.h"
 #include <string.h>
 
 /*********************
@@ -217,7 +218,12 @@ void lv_dropdown_set_options(lv_obj_t * ddlist, const char * options)
     ext->sel_opt_id_orig = 0;
 
     /*Allocate space for the new text*/
+#if LV_USE_ARABIC_PERSIAN_CHARS == 0
     size_t len = strlen(options) + 1;
+#else
+    size_t len = _lv_txt_ap_calc_bytes_cnt(options) + 1;
+#endif
+
     if(ext->options != NULL && ext->static_txt == 0) {
         lv_mem_free(ext->options);
         ext->options = NULL;
@@ -228,7 +234,11 @@ void lv_dropdown_set_options(lv_obj_t * ddlist, const char * options)
     LV_ASSERT_MEM(ext->options);
     if(ext->options == NULL) return;
 
+#if LV_USE_ARABIC_PERSIAN_CHARS == 0
     strcpy(ext->options, options);
+#else
+    _lv_txt_ap_proc(options, ext->options);
+#endif
 
     /*Now the text is dynamically allocated*/
     ext->static_txt = 0;

src/lv_widgets/lv_img.c

@@ -390,20 +390,20 @@ void lv_img_set_zoom(lv_obj_t * img, uint16_t zoom)
     lv_coord_t h = lv_obj_get_height(img);
     lv_area_t a;
     _lv_img_buf_get_transformed_area(&a, w, h, transf_angle, (transf_zoom * ext->zoom) >> 8, &ext->pivot);
-    a.x1 += img->coords.x1;
-    a.y1 += img->coords.y1;
-    a.x2 += img->coords.x1;
-    a.y2 += img->coords.y1;
+    a.x1 += img->coords.x1 - 1;
+    a.y1 += img->coords.y1 - 1;
+    a.x2 += img->coords.x1 + 1;
+    a.y2 += img->coords.y1 + 1;
     lv_obj_invalidate_area(img, &a);
 
     ext->zoom = zoom;
     lv_obj_refresh_ext_draw_pad(img);
 
     _lv_img_buf_get_transformed_area(&a, w, h, transf_angle, (transf_zoom * ext->zoom) >> 8, &ext->pivot);
-    a.x1 += img->coords.x1;
-    a.y1 += img->coords.y1;
-    a.x2 += img->coords.x1;
-    a.y2 += img->coords.y1;
+    a.x1 += img->coords.x1 - 1;
+    a.y1 += img->coords.y1 - 1;
+    a.x2 += img->coords.x1 + 1;
+    a.y2 += img->coords.y1 + 1;
     lv_obj_invalidate_area(img, &a);
 }
 

src/lv_widgets/lv_imgbtn.c

@@ -30,6 +30,7 @@
 static lv_design_res_t lv_imgbtn_design(lv_obj_t * imgbtn, const lv_area_t * clip_area, lv_design_mode_t mode);
 static lv_res_t lv_imgbtn_signal(lv_obj_t * imgbtn, lv_signal_t sign, void * param);
 static void refr_img(lv_obj_t * imgbtn);
+static lv_btn_state_t suggest_state(lv_obj_t * imgbtn, lv_btn_state_t state);
 
 /**********************
  *  STATIC VARIABLES
@@ -327,7 +328,7 @@ static lv_design_res_t lv_imgbtn_design(lv_obj_t * imgbtn, const lv_area_t * cli
 
         /*Just draw an image*/
         lv_imgbtn_ext_t * ext    = lv_obj_get_ext_attr(imgbtn);
-        lv_btn_state_t state     = lv_imgbtn_get_state(imgbtn);
+        lv_btn_state_t state     = suggest_state(imgbtn, lv_imgbtn_get_state(imgbtn));
 
         /*Simply draw the middle src if no tiled*/
         if(!ext->tiled) {
@@ -440,7 +441,6 @@ static lv_design_res_t lv_imgbtn_design(lv_obj_t * imgbtn, const lv_area_t * cli
             draw_dsc.shadow_opa = LV_OPA_TRANSP;
             lv_obj_init_draw_rect_dsc(imgbtn, LV_OBJ_PART_MAIN, &draw_dsc);
 
-
             lv_area_t bg_coords;
             lv_area_copy(&bg_coords, &imgbtn->coords);
             bg_coords.x1 -= lv_obj_get_style_pad_left(imgbtn, LV_IMGBTN_PART_MAIN);
@@ -501,7 +501,7 @@ static lv_res_t lv_imgbtn_signal(lv_obj_t * imgbtn, lv_signal_t sign, void * par
 static void refr_img(lv_obj_t * imgbtn)
 {
     lv_imgbtn_ext_t * ext = lv_obj_get_ext_attr(imgbtn);
-    lv_btn_state_t state  = lv_imgbtn_get_state(imgbtn);
+    lv_btn_state_t state  = suggest_state(imgbtn, lv_imgbtn_get_state(imgbtn));
     lv_img_header_t header;
 
     const void * src = ext->img_src_mid[state];
@@ -531,4 +531,42 @@ static void refr_img(lv_obj_t * imgbtn)
     lv_obj_invalidate(imgbtn);
 }
 
+/**
+ * If `src` is not defined for the current state try to get a state which is related to the curent but has `src`.
+ * E.g. if the PRESSED src is not set but the RELEASED does, use the RELEASED.
+ * @param imgbtn pointer to an image button
+ * @param state the state to convert
+ * @return the suggested state
+ */
+static lv_btn_state_t suggest_state(lv_obj_t * imgbtn, lv_btn_state_t state)
+{
+    lv_imgbtn_ext_t * ext = lv_obj_get_ext_attr(imgbtn);
+    if(ext->img_src_mid[state] == NULL) {
+        switch(state) {
+            case LV_BTN_STATE_PRESSED:
+                if(ext->img_src_mid[LV_BTN_STATE_RELEASED]) return LV_BTN_STATE_RELEASED;
+                break;
+            case LV_BTN_STATE_CHECKED_RELEASED:
+                if(ext->img_src_mid[LV_BTN_STATE_RELEASED]) return LV_BTN_STATE_RELEASED;
+                break;
+            case LV_BTN_STATE_CHECKED_PRESSED:
+                if(ext->img_src_mid[LV_BTN_STATE_CHECKED_RELEASED]) return LV_BTN_STATE_CHECKED_RELEASED;
+                if(ext->img_src_mid[LV_BTN_STATE_PRESSED]) return LV_BTN_STATE_PRESSED;
+                if(ext->img_src_mid[LV_BTN_STATE_RELEASED]) return LV_BTN_STATE_RELEASED;
+                break;
+            case LV_BTN_STATE_DISABLED:
+                if(ext->img_src_mid[LV_BTN_STATE_RELEASED]) return LV_BTN_STATE_RELEASED;
+                break;
+            case LV_BTN_STATE_CHECKED_DISABLED:
+                if(ext->img_src_mid[LV_BTN_STATE_CHECKED_RELEASED]) return LV_BTN_STATE_CHECKED_RELEASED;
+                if(ext->img_src_mid[LV_BTN_STATE_RELEASED]) return LV_BTN_STATE_RELEASED;
+                break;
+            default:
+                break;
+        }
+    }
+
+    return state;
+}
+
 #endif

src/lv_widgets/lv_label.c

@@ -185,11 +185,8 @@ void lv_label_set_text(lv_obj_t * label, const char * text)
 
     lv_label_ext_t * ext = lv_obj_get_ext_attr(label);
 
-    /*If text is NULL then refresh */
-    if(text == NULL) {
-        lv_label_refr_text(label);
-        return;
-    }
+    /*If text is NULL then just refresh with the current text */
+    if(text == NULL) text = ext->text;
 
     LV_ASSERT_STR(text);
 
@@ -962,7 +959,7 @@ void lv_label_ins_text(lv_obj_t * label, uint32_t pos, const char * txt)
 #else
     _lv_txt_ins(ext->text, pos, txt);
 #endif
-    lv_label_refr_text(label);
+    lv_label_set_text(label, NULL);
 }
 
 /**
@@ -1191,7 +1188,7 @@ void lv_label_refr_text(lv_obj_t * label)
             size_t txt_len = strlen(ext->text);
             uint32_t byte_id     = _lv_txt_encoded_get_byte_id(ext->text, letter_id);
             while(byte_id + LV_LABEL_DOT_NUM > txt_len) {
-                byte_id -= _lv_txt_encoded_size(&ext->text[byte_id]);
+                _lv_txt_encoded_prev(ext->text, &byte_id);
                 letter_id--;
             }
 

src/lv_widgets/lv_linemeter.c

@@ -131,83 +131,9 @@ void lv_linemeter_set_value(lv_obj_t * lmeter, int32_t value)
     int16_t level_new =
         (int32_t)((int32_t)(ext->cur_value - ext->min_value) * (ext->line_cnt - 1)) / (ext->max_value - ext->min_value);
 
-    if(level_new == level_old) {
-        return;
-    }
-
-    lv_style_int_t left = lv_obj_get_style_pad_left(lmeter, LV_LINEMETER_PART_MAIN);
-    lv_style_int_t right = lv_obj_get_style_pad_right(lmeter, LV_LINEMETER_PART_MAIN);
-    lv_style_int_t top = lv_obj_get_style_pad_top(lmeter, LV_LINEMETER_PART_MAIN);
-    lv_style_int_t bottom = lv_obj_get_style_pad_bottom(lmeter, LV_LINEMETER_PART_MAIN);
-
-    lv_coord_t r_out = (lv_obj_get_width(lmeter) - left - right) / 2 ;
-    lv_coord_t r_in  = r_out - lv_obj_get_style_scale_width(lmeter, LV_LINEMETER_PART_MAIN);
-    if(r_in < 1) r_in = 1;
-
-    lv_coord_t x_ofs  = lmeter->coords.x1 + r_out + left;
-    lv_coord_t y_ofs  = lmeter->coords.y1 + r_out + top;
-    int16_t angle_ofs = ext->angle_ofs + 90 + (360 - ext->scale_angle) / 2;
-
-    lv_style_int_t line_width = lv_obj_get_style_scale_end_line_width(lmeter, LV_LINEMETER_PART_MAIN);
-    lv_style_int_t end_line_width = lv_obj_get_style_scale_end_line_width(lmeter, LV_LINEMETER_PART_MAIN);
-    line_width = LV_MATH_MAX(line_width, end_line_width);
-
-    int32_t angle_old = (level_old * ext->scale_angle) / (ext->line_cnt - 1);
-
-    /*Use smaller clip area only around the visible line*/
-    int32_t y_in_old  = (int32_t)((int32_t)_lv_trigo_sin(angle_old + angle_ofs) * r_in) >> LV_TRIGO_SHIFT;
-    int32_t x_in_old  = (int32_t)((int32_t)_lv_trigo_sin(angle_old + 90 + angle_ofs) * r_in) >> LV_TRIGO_SHIFT;
-
-
-    int32_t y_out_old  = (int32_t)((int32_t)_lv_trigo_sin(angle_old + angle_ofs) * r_out) >> LV_TRIGO_SHIFT;
-    int32_t x_out_old  = (int32_t)((int32_t)_lv_trigo_sin(angle_old + 90 + angle_ofs) * r_out) >> LV_TRIGO_SHIFT;
-
-
-
-    int32_t angle_new = (level_new * ext->scale_angle) / (ext->line_cnt - 1);
-
-    /*Use smaller clip area only around the visible line*/
-    int32_t y_in_new  = (int32_t)((int32_t)_lv_trigo_sin(angle_new + angle_ofs) * r_in) >> LV_TRIGO_SHIFT;
-    int32_t x_in_new  = (int32_t)((int32_t)_lv_trigo_sin(angle_new + 90 + angle_ofs) * r_in) >> LV_TRIGO_SHIFT;
-
-
-    int32_t y_out_new  = (int32_t)((int32_t)_lv_trigo_sin(angle_new + angle_ofs) * r_out) >> LV_TRIGO_SHIFT;
-    int32_t x_out_new  = (int32_t)((int32_t)_lv_trigo_sin(angle_new + 90 + angle_ofs) * r_out) >> LV_TRIGO_SHIFT;
-
-    lv_area_t a;
-    if(x_out_old < 0 && x_out_new < 0) {
-        a.x1 = lmeter->coords.x1 + left - line_width;
-        a.y1 = LV_MATH_MIN4(y_out_old, y_out_new, y_in_old, y_in_new) + y_ofs - line_width;
-        a.x2 = LV_MATH_MAX(x_in_old, x_in_new) + x_ofs + line_width;
-        a.y2 = LV_MATH_MAX4(y_out_old, y_out_new, y_in_old, y_in_new) + y_ofs + line_width;
-    }
-    else if(x_out_old > 0 && x_out_new > 0) {
-        a.x1 = LV_MATH_MIN(x_in_old, x_in_new) + x_ofs - line_width;
-        a.y1 = LV_MATH_MIN4(y_out_old, y_out_new, y_in_old, y_in_new) + y_ofs - line_width;
-        a.x2 = lmeter->coords.x2 - right + line_width;
-        a.y2 = LV_MATH_MAX4(y_out_old, y_out_new, y_in_old, y_in_new) + y_ofs + line_width;
-    }
-    else if(y_out_old < 0 && y_out_new < 0) {
-        a.x1 = LV_MATH_MIN4(x_out_old, x_out_new, x_in_old, x_in_new) + x_ofs - line_width;
-        a.y1 = lmeter->coords.y1 + top - line_width;
-        a.x2 = LV_MATH_MAX4(x_out_old, x_out_new, x_in_old, x_in_new) + x_ofs + line_width;
-        a.y2 = LV_MATH_MAX(y_in_old, y_in_new) + y_ofs + line_width;
-    }
-    else if(y_out_old > 0 && y_out_new > 0) {
-        a.x1 = LV_MATH_MIN4(x_out_old, x_out_new, x_in_old, x_in_new) + x_ofs - line_width;
-        a.y1 = LV_MATH_MIN(y_in_old, y_in_new) + y_ofs - line_width;
-        a.x2 = LV_MATH_MAX4(x_out_old, x_out_new, x_in_old, x_in_new) + x_ofs + line_width;
-        a.y2 = lmeter->coords.y2 - bottom + line_width;
-    }
-    else {
-        a.x1 = lmeter->coords.x1 + left - line_width;
-        a.y1 = lmeter->coords.y1 + top - line_width;
-        a.x2 = lmeter->coords.x2 - right + line_width;
-        a.y2 = lmeter->coords.y2 - bottom + line_width;
-    }
-
-    lv_obj_invalidate_area(lmeter, &a);
+    if(level_new == level_old) return;
 
+    lv_obj_invalidate(lmeter);
 }
 
 /**
@@ -521,7 +447,7 @@ void lv_linemeter_draw_scale(lv_obj_t * lmeter, const lv_area_t * clip_area, uin
         p1.y = y_out_extra;
 
         /* Set the color of the lines */
-        if((!ext->mirrored && i >= level) || (ext->mirrored && i <= level)) {
+        if((!ext->mirrored && i > level) || (ext->mirrored && i < level)) {
             line_dsc.color = end_color;
             line_dsc.width = end_line_width;
         }

src/lv_widgets/lv_list.c

@@ -250,10 +250,16 @@ bool lv_list_remove(const lv_obj_t * list, uint16_t index)
 {
     LV_ASSERT_OBJ(list, LV_OBJX_NAME);
 
+    lv_list_ext_t * ext = lv_obj_get_ext_attr(list);
     uint16_t count = 0;
     lv_obj_t * e   = lv_list_get_next_btn(list, NULL);
     while(e != NULL) {
         if(count == index) {
+#if LV_USE_GROUP
+            if(e == ext->last_sel_btn) ext->last_sel_btn = NULL;
+#endif
+            if(e == ext->act_sel_btn) ext->act_sel_btn = NULL;
+
             lv_obj_del(e);
             return true;
         }

src/lv_widgets/lv_roller.c

@@ -177,7 +177,7 @@ void lv_roller_set_options(lv_obj_t * roller, const char * options, lv_roller_mo
         lv_label_set_text(label, options);
     }
     else {
-        ext->mode = LV_ROLLER_MODE_INIFINITE;
+        ext->mode = LV_ROLLER_MODE_INFINITE;
 
         size_t opt_len = strlen(options) + 1; /*+1 to add '\n' after option lists*/
         char * opt_extra = _lv_mem_buf_get(opt_len * LV_ROLLER_INF_PAGES);
@@ -238,7 +238,7 @@ void lv_roller_set_selected(lv_obj_t * roller, uint16_t sel_opt, lv_anim_enable_
     lv_roller_ext_t * ext = lv_obj_get_ext_attr(roller);
 
     /*In infinite mode interpret the new ID relative to the currently visible "page"*/
-    if(ext->mode == LV_ROLLER_MODE_INIFINITE) {
+    if(ext->mode == LV_ROLLER_MODE_INFINITE) {
         int32_t sel_opt_signed = sel_opt;
         uint16_t page = ext->sel_opt_id / LV_ROLLER_INF_PAGES;
 
@@ -302,7 +302,7 @@ uint16_t lv_roller_get_selected(const lv_obj_t * roller)
     LV_ASSERT_OBJ(roller, LV_OBJX_NAME);
 
     lv_roller_ext_t * ext = lv_obj_get_ext_attr(roller);
-    if(ext->mode == LV_ROLLER_MODE_INIFINITE) {
+    if(ext->mode == LV_ROLLER_MODE_INFINITE) {
         uint16_t real_id_cnt = ext->option_cnt / LV_ROLLER_INF_PAGES;
         return ext->sel_opt_id % real_id_cnt;
     }
@@ -355,7 +355,7 @@ uint16_t lv_roller_get_option_cnt(const lv_obj_t * roller)
     LV_ASSERT_OBJ(roller, LV_OBJX_NAME);
 
     lv_roller_ext_t * ext = lv_obj_get_ext_attr(roller);
-    if(ext->mode == LV_ROLLER_MODE_INIFINITE) {
+    if(ext->mode == LV_ROLLER_MODE_INFINITE) {
         return ext->option_cnt / LV_ROLLER_INF_PAGES;
     }
     else {
@@ -1005,7 +1005,7 @@ static void inf_normalize(void * scrl)
     lv_obj_t * roller      = lv_obj_get_parent(roller_scrl);
     lv_roller_ext_t * ext  = lv_obj_get_ext_attr(roller);
 
-    if(ext->mode == LV_ROLLER_MODE_INIFINITE) {
+    if(ext->mode == LV_ROLLER_MODE_INFINITE) {
         uint16_t real_id_cnt = ext->option_cnt / LV_ROLLER_INF_PAGES;
         ext->sel_opt_id = ext->sel_opt_id % real_id_cnt;
         ext->sel_opt_id += (LV_ROLLER_INF_PAGES / 2) * real_id_cnt; /*Select the middle page*/

src/lv_widgets/lv_roller.h

@@ -37,7 +37,7 @@ extern "C" {
 /** Roller mode. */
 enum {
     LV_ROLLER_MODE_NORMAL, /**< Normal mode (roller ends at the end of the options). */
-    LV_ROLLER_MODE_INIFINITE, /**< Infinite mode (roller can be scrolled forever). */
+    LV_ROLLER_MODE_INFINITE, /**< Infinite mode (roller can be scrolled forever). */
 };
 
 typedef uint8_t lv_roller_mode_t;

src/lv_widgets/lv_slider.c

@@ -81,6 +81,7 @@ lv_obj_t * lv_slider_create(lv_obj_t * par, const lv_obj_t * copy)
     /*Initialize the allocated 'ext' */
     ext->value_to_set = NULL;
     ext->dragging = 0;
+    ext->left_knob_focus = 0;
     lv_style_list_init(&ext->style_knob);
 
     /*The signal and design functions are not copied so set them here*/
@@ -327,6 +328,8 @@ static lv_res_t lv_slider_signal(lv_obj_t * slider, lv_signal_t sign, void * par
         }
     }
     else if(sign == LV_SIGNAL_PRESSING && ext->value_to_set != NULL) {
+        if(lv_indev_get_type(param) != LV_INDEV_TYPE_POINTER) return res;
+
         lv_indev_get_point(param, &p);
         lv_bidi_dir_t base_dir = lv_obj_get_base_dir(slider);
 
@@ -390,11 +393,25 @@ static lv_res_t lv_slider_signal(lv_obj_t * slider, lv_signal_t sign, void * par
         bool editing               = lv_group_get_editing(g);
         lv_indev_type_t indev_type = lv_indev_get_type(lv_indev_get_act());
         if(indev_type == LV_INDEV_TYPE_ENCODER) {
-            if(editing) lv_group_set_editing(g, false);
+            if(editing) {
+                if(lv_slider_get_type(slider) == LV_SLIDER_TYPE_RANGE) {
+                    if(ext->left_knob_focus == 0) ext->left_knob_focus = 1;
+                    else {
+                        ext->left_knob_focus = 0;
+                        lv_group_set_editing(g, false);
+                    }
+                }
+                else {
+                    lv_group_set_editing(g, false);
+                }
+            }
         }
 #endif
 
     }
+    else if(sign == LV_SIGNAL_FOCUS) {
+        ext->left_knob_focus = 0;
+    }
     else if(sign == LV_SIGNAL_COORD_CHG) {
         /* The knob size depends on slider size.
          * During the drawing method the ext. size is used by the knob so refresh the ext. size.*/
@@ -425,12 +442,16 @@ static lv_res_t lv_slider_signal(lv_obj_t * slider, lv_signal_t sign, void * par
         char c = *((char *)param);
 
         if(c == LV_KEY_RIGHT || c == LV_KEY_UP) {
-            lv_slider_set_value(slider, lv_slider_get_value(slider) + 1, LV_ANIM_ON);
+            if(!ext->left_knob_focus) lv_slider_set_value(slider, lv_slider_get_value(slider) + 1, LV_ANIM_ON);
+            else lv_slider_set_left_value(slider, lv_slider_get_left_value(slider) + 1, LV_ANIM_ON);
+
             res = lv_event_send(slider, LV_EVENT_VALUE_CHANGED, NULL);
             if(res != LV_RES_OK) return res;
         }
         else if(c == LV_KEY_LEFT || c == LV_KEY_DOWN) {
-            lv_slider_set_value(slider, lv_slider_get_value(slider) - 1, LV_ANIM_ON);
+            if(!ext->left_knob_focus) lv_slider_set_value(slider, lv_slider_get_value(slider) - 1, LV_ANIM_ON);
+            else lv_slider_set_left_value(slider, lv_slider_get_left_value(slider) - 1, LV_ANIM_ON);
+
             res = lv_event_send(slider, LV_EVENT_VALUE_CHANGED, NULL);
             if(res != LV_RES_OK) return res;
         }

src/lv_widgets/lv_slider.h

@@ -49,6 +49,7 @@ typedef struct {
     lv_area_t right_knob_area;
     int16_t * value_to_set; /* Which bar value to set */
     uint8_t dragging : 1;       /*1: the slider is being dragged*/
+    uint8_t left_knob_focus : 1; /*1: with encoder now the right knob can be adjusted*/
 } lv_slider_ext_t;
 
 /** Built-in styles of slider*/

src/lv_widgets/lv_spinbox.c

@@ -198,6 +198,8 @@ void lv_spinbox_set_step(lv_obj_t * spinbox, uint32_t step)
     if(ext == NULL) return;
 
     ext->step = step;
+
+    lv_spinbox_updatevalue(spinbox);
 }
 
 /**

src/lv_widgets/lv_table.c

@@ -467,6 +467,8 @@ void lv_table_set_cell_type(lv_obj_t * table, uint16_t row, uint16_t col, uint8_
     ext->cell_data[cell][0] = format.format_byte;
 
     ext->cell_types |= 1 << type;
+
+    lv_obj_invalidate(table);
 }
 
 /**

src/lv_widgets/lv_textarea.c

@@ -715,8 +715,9 @@ void lv_textarea_set_pwd_mode(lv_obj_t * ta, bool en)
     lv_textarea_ext_t * ext = lv_obj_get_ext_attr(ta);
     if(ext->pwd_mode == en) return;
 
+    ext->pwd_mode = en == false ? 0 : 1;
     /*Pwd mode is now enabled*/
-    if(ext->pwd_mode == 0 && en != false) {
+    if(en != false) {
         char * txt   = lv_label_get_text(ext->label);
         size_t len = strlen(txt);
         ext->pwd_tmp = lv_mem_alloc(len + 1);
@@ -730,15 +731,13 @@ void lv_textarea_set_pwd_mode(lv_obj_t * ta, bool en)
         lv_textarea_clear_selection(ta);
     }
     /*Pwd mode is now disabled*/
-    else if(ext->pwd_mode == 1 && en == false) {
+    else {
         lv_textarea_clear_selection(ta);
         lv_label_set_text(ext->label, ext->pwd_tmp);
         lv_mem_free(ext->pwd_tmp);
         ext->pwd_tmp = NULL;
     }
 
-    ext->pwd_mode = en == false ? 0 : 1;
-
     refr_cursor_area(ta);
 }