update lv_conf_internal.h

Signed-off-by: Peter Bee <bijunda1@xiaomi.com>

.github/workflows/platformio_publish.yaml

@@ -19,4 +19,4 @@ jobs:
       - name: Switch to the development version
         run: pio upgrade --dev
       - name: Publish
-        run: pio pkg publish --owner lvgl .
+        run: pio pkg publish --no-interactive --owner lvgl .

Kconfig

@@ -335,6 +335,20 @@ menu "LVGL configuration"
 				which usually improves performance,
 				but does not guarantee the same rendering quality as the software.
 
+		config LV_VG_LITE_LINEAER_GRAD_CACHE_CNT
+			int "VG-Lite linear gradient image maximum cache number."
+			default 32
+			depends on LV_USE_DRAW_VG_LITE
+			help
+				The memory usage of a single gradient image is 4K bytes.
+
+		config LV_VG_LITE_RADIAL_GRAD_CACHE_CNT
+			int "VG-Lite radial gradient image maximum cache number."
+			default 32
+			depends on LV_USE_DRAW_VG_LITE
+			help
+				The memory usage of a single gradient image is radial grad radius * 4 bytes.
+
 		config LV_USE_VECTOR_GRAPHIC
 			bool "Use Vector Graphic APIs"
 			default n
@@ -1066,6 +1080,13 @@ menu "LVGL configuration"
 			default 0
 			depends on LV_USE_FS_LITTLEFS
 
+		config LV_USE_FS_ARDUINO_ESP_LITTLEFS
+			bool "File system on top of Arduino ESP littlefs API"
+		config LV_FS_ARDUINO_ESP_LITTLEFS_LETTER
+			int "Set an upper cased letter on which the drive will accessible (e.g. 'A' i.e. 65)"
+			default 0
+			depends on LV_USE_FS_ARDUINO_ESP_LITTLEFS
+
 		config LV_USE_LODEPNG
 			bool "PNG decoder library"
 

README.md

@@ -1,6 +1,5 @@
 
-
+<a href="https://github.com/sponsors/lvgl" target="_blank"><img align="left" src="https://lvgl.io/assets/images/sponsor.png" height="32px"></a>
-<a href="https://github.com/sponsors/lvgl" target="_blank"><img align="left" src="https://lvgl.io/github-assets/sponsor.png" height="32px"></a>
 
 <p align="right">
   <b>English</b> | <a href="./docs/README_zh.rst">中文</a> | <a href="./docs/README_pt_BR.rst">Português do Brasil</a> | <a href="./docs/README_jp.rst">日本語</a>
@@ -9,17 +8,16 @@
 <br>
 
 <p align="center">
-  <img src="https://lvgl.io/github-assets/logo-colored.png" width=300px>
+  <img src="https://lvgl.io/assets/images/logo_lvgl.png">
 </p>
 
   <h1 align="center">Light and Versatile Graphics Library</h1>
   <br>
 <div align="center">
-  <img src="https://lvgl.io/github-assets/smartwatch-demo.gif">
+  <img src="https://github.com/kisvegabor/test/raw/master/smartwatch_demo.gif">
   &nbsp;
-  <img border="1px" src="https://lvgl.io/github-assets/widgets-demo.gif">
+  <img border="1px" src="https://lvgl.io/assets/images/lvgl_widgets_demo.gif">
 </div>
-
 <br>
 <p align="center">
 <a href="https://lvgl.io" title="Homepage of LVGL">Website </a> |
@@ -104,6 +102,7 @@ LVGL is available as:
 - CMSIS-Pack
 - [RIOT OS package](https://doc.riot-os.org/group__pkg__lvgl.html#details)
 
+
 ## :robot: Examples
 
 See some examples of creating widgets, using layouts and applying styles. You will find C and MicroPython code, and links to try out or edit the examples in an online MicroPython editor.

demos/flex_layout/lv_demo_flex_layout_main.h

@@ -20,7 +20,9 @@ extern "C" {
  *      DEFINES
  *********************/
 
+#ifndef ARRAY_SIZE
 #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0]))
+#endif
 
 /**********************
  *      TYPEDEFS

demos/keypad_encoder/lv_demo_keypad_encoder.c

@@ -203,7 +203,7 @@ static void ta_event_cb(lv_event_t * e)
         lv_keyboard_set_textarea(kb, ta);
         lv_obj_remove_flag(kb, LV_OBJ_FLAG_HIDDEN);
         lv_group_focus_obj(kb);
-        lv_group_set_editing(lv_obj_get_group(kb), kb);
+        lv_group_set_editing(lv_obj_get_group(kb), kb != NULL);
         lv_obj_set_height(tv, LV_VER_RES / 2);
         lv_obj_align(kb, LV_ALIGN_BOTTOM_MID, 0, 0);
     }

demos/multilang/assets/img_multilang_like.c

@@ -12,7 +12,7 @@
     #include "lvgl/lvgl.h"
 #endif
 
-#if LV_USE_DEMO_MULTILANG
+#if defined(LV_USE_DEMO_MULTILANG) || defined(LV_USE_DEMO_TRANSFORM)
 
 #ifndef LV_ATTRIBUTE_MEM_ALIGN
     #define LV_ATTRIBUTE_MEM_ALIGN

docs/CHANGELOG.rst

@@ -9,388 +9,200 @@ Changelog
 New Features
 ~~~~~~~~~~~~
 
-- **feat(indev) Add crown support to pointer input device**
+- **feat(indev) Add crown support to pointer input device** `5057 <https://github.com/lvgl/lvgl/pull/5057>`__
-`5057 <https://github.com/lvgl/lvgl/pull/5057>`__
+- **feat(test): test bin image loaded to RAM or not** `5895 <https://github.com/lvgl/lvgl/pull/5895>`__
-- **feat(test): test bin image loaded to RAM or not**
+- **feat(script): change trace_filter default trace log file to log_file.systrace** `5900 <https://github.com/lvgl/lvgl/pull/5900>`__
-`5895 <https://github.com/lvgl/lvgl/pull/5895>`__
+- **feat(vg_lite): automatically select path type based on opa** `5896 <https://github.com/lvgl/lvgl/pull/5896>`__
-- **feat(script): change trace_filter default trace log file to log_file.systrace**
+- **feat(freertos): support Espressif's FreeRTOS flavor** `5862 <https://github.com/lvgl/lvgl/pull/5862>`__
-`5900 <https://github.com/lvgl/lvgl/pull/5900>`__
+- **feat(tests): add freetype font stress tests** `5828 <https://github.com/lvgl/lvgl/pull/5828>`__
-- **feat(vg_lite): automatically select path type based on opa**
+- **feat(vg_lite): add stroke path support** `5831 <https://github.com/lvgl/lvgl/pull/5831>`__
-`5896 <https://github.com/lvgl/lvgl/pull/5896>`__
+- **feat(docs): add Chinese translation (jump link)** `5839 <https://github.com/lvgl/lvgl/pull/5839>`__
-- **feat(freertos): support Espressif's FreeRTOS flavor**
+- **feat(ci): update distro to ubuntu 22.02 to fix freetype build problem** `5834 <https://github.com/lvgl/lvgl/pull/5834>`__
-`5862 <https://github.com/lvgl/lvgl/pull/5862>`__
+- **feat(image_cache): add resize function to image cache** `5829 <https://github.com/lvgl/lvgl/pull/5829>`__
-- **feat(tests): add freetype font stress tests**
+- **feat(nuttx): add cpu idle getter** `5814 <https://github.com/lvgl/lvgl/pull/5814>`__
-`5828 <https://github.com/lvgl/lvgl/pull/5828>`__
+- **feat(test): add multiple color formats to stride adjust test** `5690 <https://github.com/lvgl/lvgl/pull/5690>`__
-- **feat(vg_lite): add stroke path support**
+- **feat(libjpeg_turbo): add JPEG image EXIF data parsing** `5263 <https://github.com/lvgl/lvgl/pull/5263>`__
-`5831 <https://github.com/lvgl/lvgl/pull/5831>`__
+- **feat(freetype): change the tilt of freetype fonts in italics** `5812 <https://github.com/lvgl/lvgl/pull/5812>`__
-- **feat(docs): add Chinese translation (jump link)**
+- **feat(vg_lite): add matrix assert** `5766 <https://github.com/lvgl/lvgl/pull/5766>`__
-`5839 <https://github.com/lvgl/lvgl/pull/5839>`__
+- **feat(vg_lite): add grad cache size config and auto release cache** `5731 <https://github.com/lvgl/lvgl/pull/5731>`__
-- **feat(ci): update distro to ubuntu 22.02 to fix freetype build problem**
+- **feat(draw_buf): support indexed image in draw_buf_copy** `5686 <https://github.com/lvgl/lvgl/pull/5686>`__
-`5834 <https://github.com/lvgl/lvgl/pull/5834>`__
+- **feat(nuttx): update display driver** `5752 <https://github.com/lvgl/lvgl/pull/5752>`__
-- **feat(image_cache): add resize function to image cache**
+- **feat(fs): implement littlefs lfs.h driver support** `5562 <https://github.com/lvgl/lvgl/pull/5562>`__
-`5829 <https://github.com/lvgl/lvgl/pull/5829>`__
+- **feat(test_keyboard): add keyboard test** `5739 <https://github.com/lvgl/lvgl/pull/5739>`__
-- **feat(nuttx): add cpu idle getter**
+- **feat(x11): add LV_KEYs** `5704 <https://github.com/lvgl/lvgl/pull/5704>`__
-`5814 <https://github.com/lvgl/lvgl/pull/5814>`__
+- **feat(display): add save screenshot to file support** `5481 <https://github.com/lvgl/lvgl/pull/5481>`__
-- **feat(test): add multiple color formats to stride adjust test**
+- **feat(decoder): do not even try cache if 'no_cache' is set** `5688 <https://github.com/lvgl/lvgl/pull/5688>`__
-`5690 <https://github.com/lvgl/lvgl/pull/5690>`__
+- **feat(event): return event dsc for later to remove** `5630 <https://github.com/lvgl/lvgl/pull/5630>`__
-- **feat(libjpeg_turbo): add JPEG image EXIF data parsing**
+- **feat(keyboard) add Home and End keys mapping** `5675 <https://github.com/lvgl/lvgl/pull/5675>`__
-`5263 <https://github.com/lvgl/lvgl/pull/5263>`__
+- **feat(draw_buf): distinguish between lv_image_dsc_t and lv_draw_buf_t** `5496 <https://github.com/lvgl/lvgl/pull/5496>`__
-- **feat(freetype): change the tilt of freetype fonts in italics**
+- **feat(indev): remove the PRESSED state on scroll** `5660 <https://github.com/lvgl/lvgl/pull/5660>`__
-`5812 <https://github.com/lvgl/lvgl/pull/5812>`__
+- **feat(sysmon): show max memory usage** `5661 <https://github.com/lvgl/lvgl/pull/5661>`__
-- **feat(vg_lite): add matrix assert**
+- **feat(image_decoder): add stride warning** `5471 <https://github.com/lvgl/lvgl/pull/5471>`__
-`5766 <https://github.com/lvgl/lvgl/pull/5766>`__
+- **feat(image, layer): add bitmap mask feature** `5545 <https://github.com/lvgl/lvgl/pull/5545>`__
-- **feat(vg_lite): add grad cache size config and auto release cache**
+- **feat(draw-sw): add simple Helium acceleration** `5596 <https://github.com/lvgl/lvgl/pull/5596>`__
-`5731 <https://github.com/lvgl/lvgl/pull/5731>`__
+- **feat(cache): use unified cache entry free callback** `5612 <https://github.com/lvgl/lvgl/pull/5612>`__
-- **feat(draw_buf): support indexed image in draw_buf_copy**
+- **feat(draw_buf): use draw_buf as parameter of invalidate_cache API** `5602 <https://github.com/lvgl/lvgl/pull/5602>`__
-`5686 <https://github.com/lvgl/lvgl/pull/5686>`__
+- **feat(script): add ARGB8565 format support** `5593 <https://github.com/lvgl/lvgl/pull/5593>`__
-- **feat(nuttx): update display driver**
+- **feat(vg_lite): add ARGB8565 support** `5592 <https://github.com/lvgl/lvgl/pull/5592>`__
-`5752 <https://github.com/lvgl/lvgl/pull/5752>`__
+- **feat(vg_lite): add gpu idle flush** `5571 <https://github.com/lvgl/lvgl/pull/5571>`__
-- **feat(fs): implement littlefs lfs.h driver support**
+- **feat(vg_lite_tvg): add buffer address alignment config** `5576 <https://github.com/lvgl/lvgl/pull/5576>`__
-`5562 <https://github.com/lvgl/lvgl/pull/5562>`__
+- **feat(vg_lite/vector): add compatible processing for non-scissor support** `5572 <https://github.com/lvgl/lvgl/pull/5572>`__
-- **feat(test_keyboard): add keyboard test**
+- **feat(vg_lite): remove support for RGB565A8** `5574 <https://github.com/lvgl/lvgl/pull/5574>`__
-`5739 <https://github.com/lvgl/lvgl/pull/5739>`__
+- **feat(vg_lite_label): upgrade path quality to HIGH** `5556 <https://github.com/lvgl/lvgl/pull/5556>`__
-- **feat(x11): add LV_KEYs**
+- **feat(font_glyph_format): refactor draw and font format into `lv_font_glyph_format_t`** `5540 <https://github.com/lvgl/lvgl/pull/5540>`__
-`5704 <https://github.com/lvgl/lvgl/pull/5704>`__
+- **feat(vg_lite): add index format decode support** `5476 <https://github.com/lvgl/lvgl/pull/5476>`__
-- **feat(display): add save screenshot to file support**
+- **feat(vector): add API to append arc** `5510 <https://github.com/lvgl/lvgl/pull/5510>`__
-`5481 <https://github.com/lvgl/lvgl/pull/5481>`__
+- **feat(nuttx_image_cache): add independent image cache heap support** `5528 <https://github.com/lvgl/lvgl/pull/5528>`__
-- **feat(decoder): do not even try cache if 'no_cache' is set**
+- **feat(cache): refactor cache framework and add new APIs** `5501 <https://github.com/lvgl/lvgl/pull/5501>`__
-`5688 <https://github.com/lvgl/lvgl/pull/5688>`__
+- **feat(drivers): add libinput/xkb driver** `5486 <https://github.com/lvgl/lvgl/pull/5486>`__
-- **feat(event): return event dsc for later to remove**
+- **feat(draw_buf): misc update** `5498 <https://github.com/lvgl/lvgl/pull/5498>`__
-`5630 <https://github.com/lvgl/lvgl/pull/5630>`__
+- **feat(draw): add convenience methods for safely getting correct draw descriptor** `5505 <https://github.com/lvgl/lvgl/pull/5505>`__
-- **feat(keyboard) add Home and End keys mapping**
+- **feat(profiler): add multithreading support and testcase** `5490 <https://github.com/lvgl/lvgl/pull/5490>`__
-`5675 <https://github.com/lvgl/lvgl/pull/5675>`__
+- **feat(doc): Update display-related documentation to new API** `5489 <https://github.com/lvgl/lvgl/pull/5489>`__
-- **feat(draw_buf): distinguish between lv_image_dsc_t and lv_draw_buf_t**
+- **feat(image_cache): add image header cache drop** `5472 <https://github.com/lvgl/lvgl/pull/5472>`__
-`5496 <https://github.com/lvgl/lvgl/pull/5496>`__
+- **feat(fbdev): add docs and allow forcing refresh** `5444 <https://github.com/lvgl/lvgl/pull/5444>`__
-- **feat(indev): remove the PRESSED state on scroll**
+- **feat(script): add tool to view bin image** `5451 <https://github.com/lvgl/lvgl/pull/5451>`__
-`5660 <https://github.com/lvgl/lvgl/pull/5660>`__
+- **feat(vg_lite): add profiler instrumentation** `5434 <https://github.com/lvgl/lvgl/pull/5434>`__
-- **feat(sysmon): show max memory usage**
+- **feat(draw_letter): adapt `lv_font_glyph_format_t` for draw_letter process** `3c1a765 <https://github.com/lvgl/lvgl/commit/3c1a76506e8d948d5c8e029f3467139bdddf7e16>`__
-`5661 <https://github.com/lvgl/lvgl/pull/5661>`__
+- **feat(color): add color format ARGB8565** `86016a8 <https://github.com/lvgl/lvgl/commit/86016a819a134b2d71777406cfacb3a25d7685cc>`__
-- **feat(image_decoder): add stride warning**
-`5471 <https://github.com/lvgl/lvgl/pull/5471>`__
-- **feat(image, layer): add bitmap mask feature**
-`5545 <https://github.com/lvgl/lvgl/pull/5545>`__
-- **feat(draw-sw): add simple Helium acceleration**
-`5596 <https://github.com/lvgl/lvgl/pull/5596>`__
-- **feat(cache): use unified cache entry free callback**
-`5612 <https://github.com/lvgl/lvgl/pull/5612>`__
-- **feat(draw_buf): use draw_buf as parameter of invalidate_cache API**
-`5602 <https://github.com/lvgl/lvgl/pull/5602>`__
-- **feat(script): add ARGB8565 format support**
-`5593 <https://github.com/lvgl/lvgl/pull/5593>`__
-- **feat(vg_lite): add ARGB8565 support**
-`5592 <https://github.com/lvgl/lvgl/pull/5592>`__
-- **feat(vg_lite): add gpu idle flush**
-`5571 <https://github.com/lvgl/lvgl/pull/5571>`__
-- **feat(vg_lite_tvg): add buffer address alignment config**
-`5576 <https://github.com/lvgl/lvgl/pull/5576>`__
-- **feat(vg_lite/vector): add compatible processing for non-scissor support**
-`5572 <https://github.com/lvgl/lvgl/pull/5572>`__
-- **feat(vg_lite): remove support for RGB565A8**
-`5574 <https://github.com/lvgl/lvgl/pull/5574>`__
-- **feat(vg_lite_label): upgrade path quality to HIGH**
-`5556 <https://github.com/lvgl/lvgl/pull/5556>`__
-- **feat(font_glyph_format): refactor draw and font format into `lv_font_glyph_format_t`**
-`5540 <https://github.com/lvgl/lvgl/pull/5540>`__
-- **feat(vg_lite): add index format decode support**
-`5476 <https://github.com/lvgl/lvgl/pull/5476>`__
-- **feat(vector): add API to append arc**
-`5510 <https://github.com/lvgl/lvgl/pull/5510>`__
-- **feat(nuttx_image_cache): add independent image cache heap support**
-`5528 <https://github.com/lvgl/lvgl/pull/5528>`__
-- **feat(cache): refactor cache framework and add new APIs**
-`5501 <https://github.com/lvgl/lvgl/pull/5501>`__
-- **feat(drivers): add libinput/xkb driver**
-`5486 <https://github.com/lvgl/lvgl/pull/5486>`__
-- **feat(draw_buf): misc update**
-`5498 <https://github.com/lvgl/lvgl/pull/5498>`__
-- **feat(draw): add convenience methods for safely getting correct draw descriptor**
-`5505 <https://github.com/lvgl/lvgl/pull/5505>`__
-- **feat(profiler): add multithreading support and testcase**
-`5490 <https://github.com/lvgl/lvgl/pull/5490>`__
-- **feat(doc): Update display-related documentation to new API**
-`5489 <https://github.com/lvgl/lvgl/pull/5489>`__
-- **feat(image_cache): add image header cache drop**
-`5472 <https://github.com/lvgl/lvgl/pull/5472>`__
-- **feat(fbdev): add docs and allow forcing refresh**
-`5444 <https://github.com/lvgl/lvgl/pull/5444>`__
-- **feat(script): add tool to view bin image**
-`5451 <https://github.com/lvgl/lvgl/pull/5451>`__
-- **feat(vg_lite): add profiler instrumentation**
-`5434 <https://github.com/lvgl/lvgl/pull/5434>`__
-
-- **feat(draw_letter): adapt `lv_font_glyph_format_t` for draw_letter process**
-`3c1a765 <https://github.com/lvgl/lvgl/commit/3c1a76506e8d948d5c8e029f3467139bdddf7e16>`__
-- **feat(color): add color format ARGB8565**
-`86016a8 <https://github.com/lvgl/lvgl/commit/86016a819a134b2d71777406cfacb3a25d7685cc>`__
 
 Performance
 ~~~~~~~~~~~
 
-- **perf(draw): minor optimization on rgb565 color blending**
+- **perf(draw): minor optimization on rgb565 color blending** `5603 <https://github.com/lvgl/lvgl/pull/5603>`__
-`5603 <https://github.com/lvgl/lvgl/pull/5603>`__
+- **perf(draw): use the simpler layer clear method** `5470 <https://github.com/lvgl/lvgl/pull/5470>`__
-- **perf(draw): use the simpler layer clear method**
+- **perf(vg_lite): add asynchronous rendering support** `5398 <https://github.com/lvgl/lvgl/pull/5398>`__
-`5470 <https://github.com/lvgl/lvgl/pull/5470>`__
-- **perf(vg_lite): add asynchronous rendering support**
-`5398 <https://github.com/lvgl/lvgl/pull/5398>`__
 
 Fixes
 ~~~~~
 
-- **fix(obj_tree): fix unintended click triggers on object deletion**
+- **fix(obj_tree): fix unintended click triggers on object deletion** `5907 <https://github.com/lvgl/lvgl/pull/5907>`__
-`5907 <https://github.com/lvgl/lvgl/pull/5907>`__
+- **fix(monkey): add missing include** `5903 <https://github.com/lvgl/lvgl/pull/5903>`__
-- **fix(monkey): add missing include**
+- **fix(demo/vector_graphic): add missing buffer clear** `5898 <https://github.com/lvgl/lvgl/pull/5898>`__
-`5903 <https://github.com/lvgl/lvgl/pull/5903>`__
+- **fix(image): fix the image decoder if LV_BIN_DECODER_RAM_LOAD == 0** `5892 <https://github.com/lvgl/lvgl/pull/5892>`__
-- **fix(demo/vector_graphic): add missing buffer clear**
+- **fix(indev): Fix scroll obj cannot be cleared when waiting until release** `5833 <https://github.com/lvgl/lvgl/pull/5833>`__
-`5898 <https://github.com/lvgl/lvgl/pull/5898>`__
+- **fix(vglite): update NXP's VGLite implementation** `5887 <https://github.com/lvgl/lvgl/pull/5887>`__
-- **fix(image): fix the image decoder if LV_BIN_DECODER_RAM_LOAD == 0**
+- **fix(imagebutton): clipped area of mid part** `5849 <https://github.com/lvgl/lvgl/pull/5849>`__
-`5892 <https://github.com/lvgl/lvgl/pull/5892>`__
+- **fix(drm): default to XRGB8888 framebuffer** `5851 <https://github.com/lvgl/lvgl/pull/5851>`__
-- **fix(indev): Fix scroll obj cannot be cleared when waiting until release**
+- **fix(vg_lite): fix stroke path memory leak** `5883 <https://github.com/lvgl/lvgl/pull/5883>`__
-`5833 <https://github.com/lvgl/lvgl/pull/5833>`__
+- **fix(ci): workaround ASAN error in CI with Ubuntu 22.04 image** `5867 <https://github.com/lvgl/lvgl/pull/5867>`__
-- **fix(vglite): update NXP's VGLite implementation**
+- **fix(conf): fix typo cause thorvg not enabled** `5837 <https://github.com/lvgl/lvgl/pull/5837>`__
-`5887 <https://github.com/lvgl/lvgl/pull/5887>`__
+- **fix(indev): always save the last key** `5795 <https://github.com/lvgl/lvgl/pull/5795>`__
-- **fix(imagebutton): clipped area of mid part**
+- **fix(fsdrv/fatfs): fix does not detect the end of entries in fs_dir_read** `5826 <https://github.com/lvgl/lvgl/pull/5826>`__
-`5849 <https://github.com/lvgl/lvgl/pull/5849>`__
+- **fix(layer): update the cached layer type on state change** `5801 <https://github.com/lvgl/lvgl/pull/5801>`__
-- **fix(drm): default to XRGB8888 framebuffer**
+- **fix(file_explorer): fix quick access compiler error** `5783 <https://github.com/lvgl/lvgl/pull/5783>`__
-`5851 <https://github.com/lvgl/lvgl/pull/5851>`__
+- **fix(msgbox): return the footer in lv_msgbox_get_footer** `5804 <https://github.com/lvgl/lvgl/pull/5804>`__
-- **fix(vg_lite): fix stroke path memory leak**
+- **fix(x11): fix assert on delete** `5799 <https://github.com/lvgl/lvgl/pull/5799>`__
-`5883 <https://github.com/lvgl/lvgl/pull/5883>`__
+- **fix(demo_music): fix the previous button in the music demo is not clickable** `5808 <https://github.com/lvgl/lvgl/pull/5808>`__
-- **fix(ci): workaround ASAN error in CI with Ubuntu 22.04 image**
+- **fix(draw): fix non antialiased rgb565a8 transformation** `5782 <https://github.com/lvgl/lvgl/pull/5782>`__
-`5867 <https://github.com/lvgl/lvgl/pull/5867>`__
+- **fix(freetpye): fix the problem of incomplete font drawing when setting with italic** `5807 <https://github.com/lvgl/lvgl/pull/5807>`__
-- **fix(conf): fix typo cause thorvg not enabled**
+- **fix(fsdrv): add missing lv_fs_littlefs_init function declaration** `5778 <https://github.com/lvgl/lvgl/pull/5778>`__
-`5837 <https://github.com/lvgl/lvgl/pull/5837>`__
+- **fix(vg_lite):fix bug for wrong rendering in vertical or horizontal dir** `5789 <https://github.com/lvgl/lvgl/pull/5789>`__
-- **fix(indev): always save the last key**
+- **fix(env): added *.cpp glob in ESP configuration** `5761 <https://github.com/lvgl/lvgl/pull/5761>`__
-`5795 <https://github.com/lvgl/lvgl/pull/5795>`__
+- **fix(draw): fix the invalidation of scaled areas** `5548 <https://github.com/lvgl/lvgl/pull/5548>`__
-- **fix(fsdrv/fatfs): fix does not detect the end of entries in fs_dir_read**
+- **fix(warning): variable set but unused.** `5757 <https://github.com/lvgl/lvgl/pull/5757>`__
-`5826 <https://github.com/lvgl/lvgl/pull/5826>`__
+- **fix(draw): fix rgb565 with LV_BLEND_MODE_MULTIPLY** `5749 <https://github.com/lvgl/lvgl/pull/5749>`__
-- **fix(layer): update the cached layer type on state change**
+- **fix(api_map_v8): add some missing functions** `5710 <https://github.com/lvgl/lvgl/pull/5710>`__
-`5801 <https://github.com/lvgl/lvgl/pull/5801>`__
+- **fix(refr): fix ARGB8888 buffer clearing in DIRECT mode (#5741)** `5758 <https://github.com/lvgl/lvgl/pull/5758>`__
-- **fix(file_explorer): fix quick access compiler error**
+- **fix(draw_buf): init struct member in order** `5753 <https://github.com/lvgl/lvgl/pull/5753>`__
-`5783 <https://github.com/lvgl/lvgl/pull/5783>`__
+- **fix(refr): fix clearing the partial buffers in case of ARGB8888 format** `5741 <https://github.com/lvgl/lvgl/pull/5741>`__
-- **fix(msgbox): return the footer in lv_msgbox_get_footer**
+- **fix(x11): fix typo** `5742 <https://github.com/lvgl/lvgl/pull/5742>`__
-`5804 <https://github.com/lvgl/lvgl/pull/5804>`__
+- **fix(draw_vector): check the point length of path in lv_vector_path_get_bounding** `5734 <https://github.com/lvgl/lvgl/pull/5734>`__
-- **fix(x11): fix assert on delete**
+- **fix(vg_lite): fix draw layer drawing is incomplete** `5729 <https://github.com/lvgl/lvgl/pull/5729>`__
-`5799 <https://github.com/lvgl/lvgl/pull/5799>`__
+- **fix(test_span): fix an issue where img has span_1.png, but it is not in the code** `5736 <https://github.com/lvgl/lvgl/pull/5736>`__
-- **fix(demo_music): fix the previous button in the music demo is not clickable**
+- **fix(vg_lite): fix drawing command accumulation** `5730 <https://github.com/lvgl/lvgl/pull/5730>`__
-`5808 <https://github.com/lvgl/lvgl/pull/5808>`__
+- **fix(vg_lite): fix vector rendering fill dsc matrix not taking effect** `5728 <https://github.com/lvgl/lvgl/pull/5728>`__
-- **fix(draw): fix non antialiased rgb565a8 transformation**
+- **fix(stdlib): fix issues when using LVGL TLSF memory pool to manage more than 4 GiB of memory** `5720 <https://github.com/lvgl/lvgl/pull/5720>`__
-`5782 <https://github.com/lvgl/lvgl/pull/5782>`__
+- **fix(vg_lite): remove redundant MOVE_TO operations** `5713 <https://github.com/lvgl/lvgl/pull/5713>`__
-- **fix(freetpye): fix the problem of incomplete font drawing when setting with italic**
+- **fix(nuttx): fix compile warning** `5701 <https://github.com/lvgl/lvgl/pull/5701>`__
-`5807 <https://github.com/lvgl/lvgl/pull/5807>`__
+- **fix(draw_vector): remove redundant MOVE_TO operations** `5715 <https://github.com/lvgl/lvgl/pull/5715>`__
-- **fix(fsdrv): add missing lv_fs_littlefs_init function declaration**
+- **fix(draw_buf): use height as loop condition instead of checking data pointers** `5687 <https://github.com/lvgl/lvgl/pull/5687>`__
-`5778 <https://github.com/lvgl/lvgl/pull/5778>`__
+- **fix(vg_lite): fix the loss of display accuracy of rounded rectangles** `5714 <https://github.com/lvgl/lvgl/pull/5714>`__
-- **fix(vg_lite):fix bug for wrong rendering in vertical or horizontal dir**
+- **fix(test): check compiler flag should not contain '_'** `5706 <https://github.com/lvgl/lvgl/pull/5706>`__
-`5789 <https://github.com/lvgl/lvgl/pull/5789>`__
+- **fix(imagebutton): fix the example** `5719 <https://github.com/lvgl/lvgl/pull/5719>`__
-- **fix(env): added *.cpp glob in ESP configuration**
+- **fix(drm): eliminate use of non-existent lv_api_map.h and enable smoke tests** `5694 <https://github.com/lvgl/lvgl/pull/5694>`__
-`5761 <https://github.com/lvgl/lvgl/pull/5761>`__
+- **fix(test): enable -Wpedantic** `5676 <https://github.com/lvgl/lvgl/pull/5676>`__
-- **fix(draw): fix the invalidation of scaled areas**
+- **fix(pxp): fix issues in pxp cache management callback** `5685 <https://github.com/lvgl/lvgl/pull/5685>`__
-`5548 <https://github.com/lvgl/lvgl/pull/5548>`__
+- **fix(windows): improve graphic performance via using high resolution tick count and timer delay implementation** `5711 <https://github.com/lvgl/lvgl/pull/5711>`__
-- **fix(warning): variable set but unused.**
+- **fix(windows): improve the document** `5699 <https://github.com/lvgl/lvgl/pull/5699>`__
-`5757 <https://github.com/lvgl/lvgl/pull/5757>`__
+- **fix(example): fix lv_example_obj_2** `5697 <https://github.com/lvgl/lvgl/pull/5697>`__
-- **fix(draw): fix rgb565 with LV_BLEND_MODE_MULTIPLY**
+- **fix(draw): fix compiler error when LV_DRAW_SW_COMPLEX is disabled** `5695 <https://github.com/lvgl/lvgl/pull/5695>`__
-`5749 <https://github.com/lvgl/lvgl/pull/5749>`__
+- **fix(test): allow to run test locally on mac** `5672 <https://github.com/lvgl/lvgl/pull/5672>`__
-- **fix(api_map_v8): add some missing functions**
+- **fix(sdl): fix buf memleak on lv_display_delete** `5692 <https://github.com/lvgl/lvgl/pull/5692>`__
-`5710 <https://github.com/lvgl/lvgl/pull/5710>`__
+- **fix(decoder): decoded image should always have same w,h as original image** `5689 <https://github.com/lvgl/lvgl/pull/5689>`__
-- ** fix(refr): fix ARGB8888 buffer clearing in DIRECT mode (#5741)**
+- **fix(cache): fix warnings** `5671 <https://github.com/lvgl/lvgl/pull/5671>`__
-`5758 <https://github.com/lvgl/lvgl/pull/5758>`__
+- **fix(dave2d): follow lvgl changes** `5659 <https://github.com/lvgl/lvgl/pull/5659>`__
-- **fix(draw_buf): init struct member in order**
+- **fix(vg_lite): fix typo in decoder_close** `5683 <https://github.com/lvgl/lvgl/pull/5683>`__
-`5753 <https://github.com/lvgl/lvgl/pull/5753>`__
+- **fix(vg_lite): use float instead of int to avoid type conversion** `5682 <https://github.com/lvgl/lvgl/pull/5682>`__
-- **fix(refr): fix clearing the partial buffers in case of ARGB8888 format**
+- **fix(formatting): fix code formatting** `5673 <https://github.com/lvgl/lvgl/pull/5673>`__
-`5741 <https://github.com/lvgl/lvgl/pull/5741>`__
+- **fix(freetype): fix build break when disable LV_USE_FS_MEMFS** `5651 <https://github.com/lvgl/lvgl/pull/5651>`__
-- **fix(x11): fix typo**
+- **fix(array): use memmove instead of memcopy** `5656 <https://github.com/lvgl/lvgl/pull/5656>`__
-`5742 <https://github.com/lvgl/lvgl/pull/5742>`__
+- **fix(image): fix wrong log level statement** `5655 <https://github.com/lvgl/lvgl/pull/5655>`__
-- **fix(draw_vector): check the point length of path in lv_vector_path_get_bounding**
+- **fix(tests): fix test_img_emoji_F617.c error include path** `5652 <https://github.com/lvgl/lvgl/pull/5652>`__
-`5734 <https://github.com/lvgl/lvgl/pull/5734>`__
+- **fix(FreeRTOS): Stacksize calculation** `5647 <https://github.com/lvgl/lvgl/pull/5647>`__
-- **fix(vg_lite): fix draw layer drawing is incomplete**
+- **fix(benchmark): fix FPS calculation** `5646 <https://github.com/lvgl/lvgl/pull/5646>`__
-`5729 <https://github.com/lvgl/lvgl/pull/5729>`__
+- **fix(label): consider max-width** `5644 <https://github.com/lvgl/lvgl/pull/5644>`__
-- **fix(test_span): fix an issue where img has span_1.png, but it is not in the code**
+- **fix(demo): fix memory leak in vector demo** `5643 <https://github.com/lvgl/lvgl/pull/5643>`__
-`5736 <https://github.com/lvgl/lvgl/pull/5736>`__
+- **fix(calendar): fix crash when no default is set** `5621 <https://github.com/lvgl/lvgl/pull/5621>`__
-- **fix(vg_lite): fix drawing command accumulation**
+- **fix(freetype): fix using memfs to create a FT font** `5627 <https://github.com/lvgl/lvgl/pull/5627>`__
-`5730 <https://github.com/lvgl/lvgl/pull/5730>`__
+- **fix(indev): fix variable name in preprocessor warning** `5637 <https://github.com/lvgl/lvgl/pull/5637>`__
-- **fix(vg_lite): fix vector rendering fill dsc matrix not taking effect**
+- **fix(rle): avoid buffer overflow when compressed data is not in pixel unit** `5619 <https://github.com/lvgl/lvgl/pull/5619>`__
-`5728 <https://github.com/lvgl/lvgl/pull/5728>`__
+- **fix(LVGLImage): use lv_image_dsc_t instead of lv_img_dsc_t** `5629 <https://github.com/lvgl/lvgl/pull/5629>`__
-- **fix(stdlib): fix issues when using LVGL TLSF memory pool to manage more than 4 GiB of memory**
+- **fix(vg_lite): fix linear image use after free** `5618 <https://github.com/lvgl/lvgl/pull/5618>`__
-`5720 <https://github.com/lvgl/lvgl/pull/5720>`__
+- **fix(kconfig): skip lv_conf.h by default** `5617 <https://github.com/lvgl/lvgl/pull/5617>`__
-- **fix(vg_lite): remove redundant MOVE_TO operations**
+- **fix(image): add data_size filed to all c-array images** `5608 <https://github.com/lvgl/lvgl/pull/5608>`__
-`5713 <https://github.com/lvgl/lvgl/pull/5713>`__
+- **fix(doc): wrong code for Displays transparency** `5607 <https://github.com/lvgl/lvgl/pull/5607>`__
-- **fix(nuttx): fix compile warning**
+- **fix(refr): take stride into consideration in partial update mode** `5583 <https://github.com/lvgl/lvgl/pull/5583>`__
-`5701 <https://github.com/lvgl/lvgl/pull/5701>`__
+- **fix(test): fix typo related to #5559** `5594 <https://github.com/lvgl/lvgl/pull/5594>`__
-- **fix(draw_vector): remove redundant MOVE_TO operations**
+- **fix(sysmon): fix build error when LV_USE_PERF_MONITOR_LOG_MODE is enabled** `5597 <https://github.com/lvgl/lvgl/pull/5597>`__
-`5715 <https://github.com/lvgl/lvgl/pull/5715>`__
+- **fix(sdl): use the new draw buffer structure in the layers** `5578 <https://github.com/lvgl/lvgl/pull/5578>`__
-- **fix(draw_buf): use height as loop condition instead of checking data pointers**
+- **fix(benchmark): improve the benchmark** `5558 <https://github.com/lvgl/lvgl/pull/5558>`__
-`5687 <https://github.com/lvgl/lvgl/pull/5687>`__
+- **fix(ffmpeg): add missing stride setting to ffmpeg image** `5580 <https://github.com/lvgl/lvgl/pull/5580>`__
-- **fix(vg_lite): fix the loss of display accuracy of rounded rectangles**
+- **fix(sysmon): fix build break** `5585 <https://github.com/lvgl/lvgl/pull/5585>`__
-`5714 <https://github.com/lvgl/lvgl/pull/5714>`__
+- **fix(tileview): on size change auto. update the pos. of the tiles** `5577 <https://github.com/lvgl/lvgl/pull/5577>`__
-- **fix(test): check compiler flag should not contain '_'**
+- **fix(sdl): fix keyboard handling** `5575 <https://github.com/lvgl/lvgl/pull/5575>`__
-`5706 <https://github.com/lvgl/lvgl/pull/5706>`__
+- **fix(lv_conf): minor typo fixes in lv_conf_template.h** `5570 <https://github.com/lvgl/lvgl/pull/5570>`__
-- **fix(imagebutton): fix the example**
+- **fix(vg_lite): fix arc img not move to arc center** `5554 <https://github.com/lvgl/lvgl/pull/5554>`__
-`5719 <https://github.com/lvgl/lvgl/pull/5719>`__
+- **fix(vg_lite): add grad image buffer check** `5552 <https://github.com/lvgl/lvgl/pull/5552>`__
-- **fix(drm): eliminate use of non-existent lv_api_map.h and enable smoke tests**
+- **fix(obj): fix cover change with semi transparent gradients** `5531 <https://github.com/lvgl/lvgl/pull/5531>`__
-`5694 <https://github.com/lvgl/lvgl/pull/5694>`__
+- **fix(vg_lite): path matrix should use main vector matrix** `5538 <https://github.com/lvgl/lvgl/pull/5538>`__
-- **fix(test): enable -Wpedantic**
+- **fix(vg_lite): fix LV_RADIUS_CIRCLE not round** `5543 <https://github.com/lvgl/lvgl/pull/5543>`__
-`5676 <https://github.com/lvgl/lvgl/pull/5676>`__
+- **fix(vg_lite): add config to disable draw shadow** `5534 <https://github.com/lvgl/lvgl/pull/5534>`__
-- **fix(pxp): fix issues in pxp cache management callback**
+- **fix(neon): update stride from px to bytes** `5526 <https://github.com/lvgl/lvgl/pull/5526>`__
-`5685 <https://github.com/lvgl/lvgl/pull/5685>`__
+- **fix(script): Remove TRUECOLOR for LVGLImage.py** `5523 <https://github.com/lvgl/lvgl/pull/5523>`__
-- **fix(windows): improve graphic performance via using high resolution tick count and timer delay implementation**
+- **fix(sysmon): support starting LVGL without having a display** `5518 <https://github.com/lvgl/lvgl/pull/5518>`__
-`5711 <https://github.com/lvgl/lvgl/pull/5711>`__
+- **fix(chart): set the series id correctly** `5482 <https://github.com/lvgl/lvgl/pull/5482>`__
-- **fix(windows): improve the document**
+- **fix(vg_lite): fix clip corner image display error** `5517 <https://github.com/lvgl/lvgl/pull/5517>`__
-`5699 <https://github.com/lvgl/lvgl/pull/5699>`__
+- **fix(arduino): update example LVGL_Arduino.ino for v9** `5499 <https://github.com/lvgl/lvgl/pull/5499>`__
-- **fix(example): fix lv_example_obj_2**
+- **fix(fb): set DPI to correctly** `5508 <https://github.com/lvgl/lvgl/pull/5508>`__
-`5697 <https://github.com/lvgl/lvgl/pull/5697>`__
+- **fix(layer): Update calculation for overlay used memory** `5504 <https://github.com/lvgl/lvgl/pull/5504>`__
-- **fix(draw): fix compiler error when LV_DRAW_SW_COMPLEX is disabled**
+- **fix(bin_decoder): fix potential free garbage address** `5509 <https://github.com/lvgl/lvgl/pull/5509>`__
-`5695 <https://github.com/lvgl/lvgl/pull/5695>`__
+- **fix(decoder): treat ALLOCATED c-array image as draw buffer** `5483 <https://github.com/lvgl/lvgl/pull/5483>`__
-- **fix(test): allow to run test locally on mac**
+- **fix(vg_lite_tvg): fix use after free when change target canvas** `5497 <https://github.com/lvgl/lvgl/pull/5497>`__
-`5672 <https://github.com/lvgl/lvgl/pull/5672>`__
+- **fix(keyboard): in the example set Arabic font if enabled** `5457 <https://github.com/lvgl/lvgl/pull/5457>`__
-- **fix(sdl): fix buf memleak on lv_display_delete**
+- **fix(codespaces): fix the issue where lv_conf.h in codespaces is not enable** `5484 <https://github.com/lvgl/lvgl/pull/5484>`__
-`5692 <https://github.com/lvgl/lvgl/pull/5692>`__
+- **fix(textarea): fix accepted chars issue on big endian systems** `5479 <https://github.com/lvgl/lvgl/pull/5479>`__
-- **fix(decoder): decoded image should always have same w,h as original image**
+- **fix(draw_line): fix the issue where dash_dap equals 1 and cannot display properly when the line is a horizontal line** `5473 <https://github.com/lvgl/lvgl/pull/5473>`__
-`5689 <https://github.com/lvgl/lvgl/pull/5689>`__
+- **fix: removed LV_ATTRIBUTE_FAST_MEM function attribute from prototypes** `5467 <https://github.com/lvgl/lvgl/pull/5467>`__
-- **fix(cache): fix warnings**
+- **fix(arm2d): apply a temporary patch to arm-2d acceleration** `5466 <https://github.com/lvgl/lvgl/pull/5466>`__
-`5671 <https://github.com/lvgl/lvgl/pull/5671>`__
+- **fix(snapshot): update the layout of the component before the screenshot** `5475 <https://github.com/lvgl/lvgl/pull/5475>`__
-- **fix(dave2d): follow lvgl changes**
+- **fix(vg_lite): add missing 24bit color support check** `5469 <https://github.com/lvgl/lvgl/pull/5469>`__
-`5659 <https://github.com/lvgl/lvgl/pull/5659>`__
+- **fix(display): set last_activity_time to the current time in lv_display** `5463 <https://github.com/lvgl/lvgl/pull/5463>`__
-- **fix(vg_lite): fix typo in decoder_close**
+- **fix(observer): fixed lv_subject_remove_all_obj** `5464 <https://github.com/lvgl/lvgl/pull/5464>`__
-`5683 <https://github.com/lvgl/lvgl/pull/5683>`__
+- **fix(image_decoder): fix decoder not close** `5437 <https://github.com/lvgl/lvgl/pull/5437>`__
-- **fix(vg_lite): use float instead of int to avoid type conversion**
+- **fix(nuttx): fix build break** `5440 <https://github.com/lvgl/lvgl/pull/5440>`__
-`5682 <https://github.com/lvgl/lvgl/pull/5682>`__
+- **fix: fix warnings with -flto on GCC 11** `5433 <https://github.com/lvgl/lvgl/pull/5433>`__
-- **fix(formatting): fix code formatting**
+- **fix(assert): add new macro to format assert message** `5453 <https://github.com/lvgl/lvgl/pull/5453>`__
-`5673 <https://github.com/lvgl/lvgl/pull/5673>`__
+- **fix(decoder): if draw unit supports indexed image, don't add to cache** `5438 <https://github.com/lvgl/lvgl/pull/5438>`__
-- **fix(freetype): fix build break when disable LV_USE_FS_MEMFS**
+- **fix(bar): mask the background to fix it on value adjustment** `5426 <https://github.com/lvgl/lvgl/pull/5426>`__
-`5651 <https://github.com/lvgl/lvgl/pull/5651>`__
+- **fix(lvgl.mk): fix vg_lite_tvg.cpp not compiling** `5435 <https://github.com/lvgl/lvgl/pull/5435>`__
-- **fix(array): use memmove instead of memcopy**
+- **fix(ci): use the dev branch of PlatformIO** `5432 <https://github.com/lvgl/lvgl/pull/5432>`__
-`5656 <https://github.com/lvgl/lvgl/pull/5656>`__
+- **fix(vector) : add path bounding and matrix transform functions.** `5389 <https://github.com/lvgl/lvgl/pull/5389>`__
-- **fix(image): fix wrong log level statement**
+- **fix(warning): fix shadown variable warning** `47750f1 <https://github.com/lvgl/lvgl/commit/47750f1b866e5ea0617035fd208c727878bebc44>`__
-`5655 <https://github.com/lvgl/lvgl/pull/5655>`__
+- **fix(thorvg): link lvgl_thorvgl with lvgl** `9b09182 <https://github.com/lvgl/lvgl/commit/9b09182fc76032ef0bc8a2d930fa1cf4fd081431>`__
-- **fix(tests): fix test_img_emoji_F617.c error include path**
+- **fix(warning): error: no newline at end of file** `9a6a194 <https://github.com/lvgl/lvgl/commit/9a6a194680db9ea12f59e94eab6e812cb28d504f>`__
-`5652 <https://github.com/lvgl/lvgl/pull/5652>`__
+- **fix(color): treat RGB565A8 bpp same as RGB565** `52426ec <https://github.com/lvgl/lvgl/commit/52426ec1919274e282889129f00e00a9a2a9ce60>`__
-- **fix(FreeRTOS): Stacksize calculation**
+- **fix(warning): error: a function declaration without a prototype is deprecated in all versions of C** `c81f654 <https://github.com/lvgl/lvgl/commit/c81f654026501ba37d8df2d8ec02c58bd14eb1c3>`__
-`5647 <https://github.com/lvgl/lvgl/pull/5647>`__
-- **fix(benchmark): fix FPS calculation**
-`5646 <https://github.com/lvgl/lvgl/pull/5646>`__
-- **fix(label): consider max-width**
-`5644 <https://github.com/lvgl/lvgl/pull/5644>`__
-- **fix(demo): fix memory leak in vector demo**
-`5643 <https://github.com/lvgl/lvgl/pull/5643>`__
-- **fix(calendar): fix crash when no default is set**
-`5621 <https://github.com/lvgl/lvgl/pull/5621>`__
-- **fix(freetype): fix using memfs to create a FT font**
-`5627 <https://github.com/lvgl/lvgl/pull/5627>`__
-- **fix(indev): fix variable name in preprocessor warning**
-`5637 <https://github.com/lvgl/lvgl/pull/5637>`__
-- **fix(rle): avoid buffer overflow when compressed data is not in pixel unit**
-`5619 <https://github.com/lvgl/lvgl/pull/5619>`__
-- **fix(LVGLImage): use lv_image_dsc_t instead of lv_img_dsc_t**
-`5629 <https://github.com/lvgl/lvgl/pull/5629>`__
-- **fix(vg_lite): fix linear image use after free**
-`5618 <https://github.com/lvgl/lvgl/pull/5618>`__
-- **fix(kconfig): skip lv_conf.h by default**
-`5617 <https://github.com/lvgl/lvgl/pull/5617>`__
-- **fix(image): add data_size filed to all c-array images**
-`5608 <https://github.com/lvgl/lvgl/pull/5608>`__
-- **fix(doc): wrong code for Displays transparency**
-`5607 <https://github.com/lvgl/lvgl/pull/5607>`__
-- **fix(refr): take stride into consideration in partial update mode**
-`5583 <https://github.com/lvgl/lvgl/pull/5583>`__
-- **fix(test): fix typo related to #5559**
-`5594 <https://github.com/lvgl/lvgl/pull/5594>`__
-- **fix(sysmon): fix build error when LV_USE_PERF_MONITOR_LOG_MODE is enabled**
-`5597 <https://github.com/lvgl/lvgl/pull/5597>`__
-- **fix(sdl): use the new draw buffer structure in the layers**
-`5578 <https://github.com/lvgl/lvgl/pull/5578>`__
-- **fix(benchmark): improve the benchmark**
-`5558 <https://github.com/lvgl/lvgl/pull/5558>`__
-- **fix(ffmpeg): add missing stride setting to ffmpeg image**
-`5580 <https://github.com/lvgl/lvgl/pull/5580>`__
-- **fix(sysmon): fix build break**
-`5585 <https://github.com/lvgl/lvgl/pull/5585>`__
-- **fix(tileview): on size change auto. update the pos. of the tiles**
-`5577 <https://github.com/lvgl/lvgl/pull/5577>`__
-- **fix(sdl): fix keyboard handling**
-`5575 <https://github.com/lvgl/lvgl/pull/5575>`__
-- **fix(lv_conf): minor typo fixes in lv_conf_template.h**
-`5570 <https://github.com/lvgl/lvgl/pull/5570>`__
-- **fix(vg_lite): fix arc img not move to arc center**
-`5554 <https://github.com/lvgl/lvgl/pull/5554>`__
-- **fix(vg_lite): add grad image buffer check**
-`5552 <https://github.com/lvgl/lvgl/pull/5552>`__
-- **fix(obj): fix cover change with semi transparent gradients**
-`5531 <https://github.com/lvgl/lvgl/pull/5531>`__
-- **fix(vg_lite): path matrix should use main vector matrix**
-`5538 <https://github.com/lvgl/lvgl/pull/5538>`__
-- **fix(vg_lite): fix LV_RADIUS_CIRCLE not round**
-`5543 <https://github.com/lvgl/lvgl/pull/5543>`__
-- **fix(vg_lite): add config to disable draw shadow**
-`5534 <https://github.com/lvgl/lvgl/pull/5534>`__
-- **fix(neon): update stride from px to bytes**
-`5526 <https://github.com/lvgl/lvgl/pull/5526>`__
-- **fix(script): Remove TRUECOLOR for LVGLImage.py**
-`5523 <https://github.com/lvgl/lvgl/pull/5523>`__
-- **fix(sysmon): support starting LVGL without having a display**
-`5518 <https://github.com/lvgl/lvgl/pull/5518>`__
-- **fix(chart): set the series id correctly**
-`5482 <https://github.com/lvgl/lvgl/pull/5482>`__
-- **fix(vg_lite): fix clip corner image display error**
-`5517 <https://github.com/lvgl/lvgl/pull/5517>`__
-- **fix(arduino): update example LVGL_Arduino.ino for v9**
-`5499 <https://github.com/lvgl/lvgl/pull/5499>`__
-- **fix(fb): set DPI to correctly**
-`5508 <https://github.com/lvgl/lvgl/pull/5508>`__
-- **fix(layer): Update calculation for overlay used memory**
-`5504 <https://github.com/lvgl/lvgl/pull/5504>`__
-- **fix(bin_decoder): fix potential free garbage address**
-`5509 <https://github.com/lvgl/lvgl/pull/5509>`__
-- **fix(decoder): treat ALLOCATED c-array image as draw buffer**
-`5483 <https://github.com/lvgl/lvgl/pull/5483>`__
-- **fix(vg_lite_tvg): fix use after free when change target canvas**
-`5497 <https://github.com/lvgl/lvgl/pull/5497>`__
-- **fix(keyboard): in the example set Arabic font if enabled**
-`5457 <https://github.com/lvgl/lvgl/pull/5457>`__
-- **fix(codespaces): fix the issue where lv_conf.h in codespaces is not enable**
-`5484 <https://github.com/lvgl/lvgl/pull/5484>`__
-- **fix(textarea): fix accepted chars issue on big endian systems**
-`5479 <https://github.com/lvgl/lvgl/pull/5479>`__
-- **fix(draw_line): fix the issue where dash_dap equals 1 and cannot display properly when the line is a horizontal line**
-`5473 <https://github.com/lvgl/lvgl/pull/5473>`__
-- **fix: removed LV_ATTRIBUTE_FAST_MEM function attribute from prototypes**
-`5467 <https://github.com/lvgl/lvgl/pull/5467>`__
-- **fix(arm2d): apply a temporary patch to arm-2d acceleration**
-`5466 <https://github.com/lvgl/lvgl/pull/5466>`__
-- **fix(snapshot): update the layout of the component before the screenshot**
-`5475 <https://github.com/lvgl/lvgl/pull/5475>`__
-- **fix(vg_lite): add missing 24bit color support check**
-`5469 <https://github.com/lvgl/lvgl/pull/5469>`__
-- **fix(display): set last_activity_time to the current time in lv_display**
-`5463 <https://github.com/lvgl/lvgl/pull/5463>`__
-- **fix(observer): fixed lv_subject_remove_all_obj**
-`5464 <https://github.com/lvgl/lvgl/pull/5464>`__
-- **fix(image_decoder): fix decoder not close**
-`5437 <https://github.com/lvgl/lvgl/pull/5437>`__
-- **fix(nuttx): fix build break**
-`5440 <https://github.com/lvgl/lvgl/pull/5440>`__
-- **fix: fix warnings with -flto on GCC 11**
-`5433 <https://github.com/lvgl/lvgl/pull/5433>`__
-- **fix(assert): add new macro to format assert message**
-`5453 <https://github.com/lvgl/lvgl/pull/5453>`__
-- **fix(decoder): if draw unit supports indexed image, don't add to cache**
-`5438 <https://github.com/lvgl/lvgl/pull/5438>`__
-- **fix(bar): mask the background to fix it on value adjustment**
-`5426 <https://github.com/lvgl/lvgl/pull/5426>`__
-- **fix(lvgl.mk): fix vg_lite_tvg.cpp not compiling**
-`5435 <https://github.com/lvgl/lvgl/pull/5435>`__
-- **fix(ci): use the dev branch of PlatformIO**
-`5432 <https://github.com/lvgl/lvgl/pull/5432>`__
-- **fix(vector) : add path bounding and matrix transform functions. **
-`5389 <https://github.com/lvgl/lvgl/pull/5389>`__
-
-- **fix(warning): fix shadown variable warning**
-`47750f1 <https://github.com/lvgl/lvgl/commit/47750f1b866e5ea0617035fd208c727878bebc44>`__
-- **fix(thorvg): link lvgl_thorvgl with lvgl**
-`9b09182 <https://github.com/lvgl/lvgl/commit/9b09182fc76032ef0bc8a2d930fa1cf4fd081431>`__
-- **fix(warning): error: no newline at end of file**
-`9a6a194 <https://github.com/lvgl/lvgl/commit/9a6a194680db9ea12f59e94eab6e812cb28d504f>`__
-- **fix(color): treat RGB565A8 bpp same as RGB565**
-`52426ec <https://github.com/lvgl/lvgl/commit/52426ec1919274e282889129f00e00a9a2a9ce60>`__
-- **fix(warning): error: a function declaration without a prototype is deprecated in all versions of C**
-`c81f654 <https://github.com/lvgl/lvgl/commit/c81f654026501ba37d8df2d8ec02c58bd14eb1c3>`__
 
 Examples
 ~~~~~~~~
@@ -398,197 +210,108 @@ Examples
 Docs
 ~~~~
 
-- **docs: update README**
+- **docs: update README** `5841 <https://github.com/lvgl/lvgl/pull/5841>`__
-`5841 <https://github.com/lvgl/lvgl/pull/5841>`__
+- **docs: make it easy to add more other translations** `5874 <https://github.com/lvgl/lvgl/pull/5874>`__
-- **docs: make it easy to add more other translations**
+- **docs: ignore the READMEs when building the docs** `5840 <https://github.com/lvgl/lvgl/pull/5840>`__
-`5874 <https://github.com/lvgl/lvgl/pull/5874>`__
+- **docs(st7789): updated the docs + added code example and step-by-step guide for STM32** `5511 <https://github.com/lvgl/lvgl/pull/5511>`__
-- **docs: ignore the READMEs when building the docs**
+- **docs(arduino): update tick setup** `5832 <https://github.com/lvgl/lvgl/pull/5832>`__
-`5840 <https://github.com/lvgl/lvgl/pull/5840>`__
+- **docs(display): use lv_display_delete_refr_timer to delete display timer** `5835 <https://github.com/lvgl/lvgl/pull/5835>`__
-- **docs(st7789): updated the docs + added code example and step-by-step guide for STM32**
+- **docs(lv_conf): show how to include something in lv_conf.h** `5740 <https://github.com/lvgl/lvgl/pull/5740>`__
-`5511 <https://github.com/lvgl/lvgl/pull/5511>`__
+- **docs(tick): simplify and promote lv_tick_set_cb** `5781 <https://github.com/lvgl/lvgl/pull/5781>`__
-- **docs(arduino): update tick setup**
+- **docs(style): output the style properties to style-props.rst** `5802 <https://github.com/lvgl/lvgl/pull/5802>`__
-`5832 <https://github.com/lvgl/lvgl/pull/5832>`__
+- **docs(changelog): mention that LV_COLOR_DEPTH 8 is not supported yet** `5796 <https://github.com/lvgl/lvgl/pull/5796>`__
-- **docs(display): use lv_display_delete_refr_timer to delete display timer**
+- **docs(image): update align to inner_align** `5721 <https://github.com/lvgl/lvgl/pull/5721>`__
-`5835 <https://github.com/lvgl/lvgl/pull/5835>`__
+- **docs(README_Zh): remove mentions of SquareLine Studio** `5640 <https://github.com/lvgl/lvgl/pull/5640>`__
-- **docs(lv_conf): show how to include something in lv_conf.h**
+- **docs(profiler): fix my_get_cpu_cb implementation** `5641 <https://github.com/lvgl/lvgl/pull/5641>`__
-`5740 <https://github.com/lvgl/lvgl/pull/5740>`__
+- **docs(demos): remove inconsistent READMEs** `5626 <https://github.com/lvgl/lvgl/pull/5626>`__
-- **docs(tick): simplify and promote lv_tick_set_cb**
+- **docs(README): remove mentions of SquareLine Studio** `5638 <https://github.com/lvgl/lvgl/pull/5638>`__
-`5781 <https://github.com/lvgl/lvgl/pull/5781>`__
+- **docs(changelog): mention more features removed in v9** `5632 <https://github.com/lvgl/lvgl/pull/5632>`__
-- **docs(style): output the style properties to style-props.rst**
+- **docs(micropython): update MicroPython examples in documentation** `5622 <https://github.com/lvgl/lvgl/pull/5622>`__
-`5802 <https://github.com/lvgl/lvgl/pull/5802>`__
+- **docs(contributing): fix links** `5615 <https://github.com/lvgl/lvgl/pull/5615>`__
-- **docs(changelog): mention that LV_COLOR_DEPTH 8 is not supported yet**
+- **docs(porting): add missing colon in porting docs** `5613 <https://github.com/lvgl/lvgl/pull/5613>`__
-`5796 <https://github.com/lvgl/lvgl/pull/5796>`__
+- **docs(contributing): update the feature development workflow** `5601 <https://github.com/lvgl/lvgl/pull/5601>`__
-- **docs(image): update align to inner_align**
+- **docs(tabview): fix tabview doc** `5588 <https://github.com/lvgl/lvgl/pull/5588>`__
-`5721 <https://github.com/lvgl/lvgl/pull/5721>`__
+- **docs(indev): Document the relation between LV_INDEV_MODE_EVENT and data-&gt;continue_reading** `5586 <https://github.com/lvgl/lvgl/pull/5586>`__
-- **docs(README_Zh): remove mentions of SquareLine Studio**
+- **docs(pc-simulator): Document how to set up SDL manually, without IDE** `5563 <https://github.com/lvgl/lvgl/pull/5563>`__
-`5640 <https://github.com/lvgl/lvgl/pull/5640>`__
+- **docs(disp): document lv_refr_now** `5480 <https://github.com/lvgl/lvgl/pull/5480>`__
-- **docs(profiler): fix my_get_cpu_cb implementation**
+- **docs(disp): Fix pointer cast in flush_cb example** `5439 <https://github.com/lvgl/lvgl/pull/5439>`__
-`5641 <https://github.com/lvgl/lvgl/pull/5641>`__
+- **docs(font): about "base dir"** `5429 <https://github.com/lvgl/lvgl/pull/5429>`__
-- **docs(demos): remove inconsistent READMEs**
-`5626 <https://github.com/lvgl/lvgl/pull/5626>`__
-- **docs(README): remove mentions of SquareLine Studio**
-`5638 <https://github.com/lvgl/lvgl/pull/5638>`__
-- **docs(changelog): mention more features removed in v9**
-`5632 <https://github.com/lvgl/lvgl/pull/5632>`__
-- **docs(micropython): update MicroPython examples in documentation**
-`5622 <https://github.com/lvgl/lvgl/pull/5622>`__
-- **docs(contributing): fix links**
-`5615 <https://github.com/lvgl/lvgl/pull/5615>`__
-- **docs(porting): add missing colon in porting docs**
-`5613 <https://github.com/lvgl/lvgl/pull/5613>`__
-- **docs(contributing): update the feature development workflow**
-`5601 <https://github.com/lvgl/lvgl/pull/5601>`__
-- **docs(tabview): fix tabview doc**
-`5588 <https://github.com/lvgl/lvgl/pull/5588>`__
-- **docs(indev): Document the relation between LV_INDEV_MODE_EVENT and data-&gt;continue_reading**
-`5586 <https://github.com/lvgl/lvgl/pull/5586>`__
-- **docs(pc-simulator): Document how to set up SDL manually, without IDE**
-`5563 <https://github.com/lvgl/lvgl/pull/5563>`__
-- **docs(disp): document lv_refr_now**
-`5480 <https://github.com/lvgl/lvgl/pull/5480>`__
-- **docs(disp): Fix pointer cast in flush_cb example**
-`5439 <https://github.com/lvgl/lvgl/pull/5439>`__
-- **docs(font): about "base dir"**
-`5429 <https://github.com/lvgl/lvgl/pull/5429>`__
 
 CI and tests
 ~~~~~~~~~~~~
 
-- **test(conf): update conf and remove deprecated configs**
+- **test(conf): update conf and remove deprecated configs** `5881 <https://github.com/lvgl/lvgl/pull/5881>`__
-`5881 <https://github.com/lvgl/lvgl/pull/5881>`__
+- **tests(freetype): refactor code structure** `5871 <https://github.com/lvgl/lvgl/pull/5871>`__
-- **tests(freetype): refactor code structure**
+- **ci(micropython): catch event failure in the test** `5787 <https://github.com/lvgl/lvgl/pull/5787>`__
-`5871 <https://github.com/lvgl/lvgl/pull/5871>`__
+- **ci(ref_imgs): automatically generate the missing reference image folders** `5696 <https://github.com/lvgl/lvgl/pull/5696>`__
-- **ci(micropython): catch event failure in the test**
+- **ci(assets): add LV_BUILD_TEST guard** `5616 <https://github.com/lvgl/lvgl/pull/5616>`__
-`5787 <https://github.com/lvgl/lvgl/pull/5787>`__
+- **ci(codecov): disable CodeCov** `5623 <https://github.com/lvgl/lvgl/pull/5623>`__
-- **ci(ref_imgs): automatically generate the missing reference image folders**
+- **test(asset): add guard to test_img_emoji_F617** `5559 <https://github.com/lvgl/lvgl/pull/5559>`__
-`5696 <https://github.com/lvgl/lvgl/pull/5696>`__
+- **ci(micropython): use the master branch** `5460 <https://github.com/lvgl/lvgl/pull/5460>`__
-- **ci(assets): add LV_BUILD_TEST guard**
+- **test(snapshot): add testcase for #5475** `5478 <https://github.com/lvgl/lvgl/pull/5478>`__
-`5616 <https://github.com/lvgl/lvgl/pull/5616>`__
-- **ci(codecov): disable CodeCov**
-`5623 <https://github.com/lvgl/lvgl/pull/5623>`__
-- **test(asset): add guard to test_img_emoji_F617**
-`5559 <https://github.com/lvgl/lvgl/pull/5559>`__
-- **ci(micropython): use the master branch**
-`5460 <https://github.com/lvgl/lvgl/pull/5460>`__
-- **test(snapshot): add testcase for #5475**
-`5478 <https://github.com/lvgl/lvgl/pull/5478>`__
 
 Others
 ~~~~~~
 
-- **chore(cmsis-pack): prepare for v9.1.0**
+- **chore(cmsis-pack): prepare for v9.1.0** `5917 <https://github.com/lvgl/lvgl/pull/5917>`__
-`5917 <https://github.com/lvgl/lvgl/pull/5917>`__
+- **chore: fix header files include recursion** `5844 <https://github.com/lvgl/lvgl/pull/5844>`__
-- **chore: fix header files include recursion**
+- **chore(group): avoid null pointer access** `5863 <https://github.com/lvgl/lvgl/pull/5863>`__
-`5844 <https://github.com/lvgl/lvgl/pull/5844>`__
+- **refactor(conf): rename LV_DRAW_SW_LAYER_SIMPLE_BUF_SIZE to LV_DRAW_LAYER_SIMPLE_BUF_SIZE** `5798 <https://github.com/lvgl/lvgl/pull/5798>`__
-- **chore(group): avoid null pointer access**
+- **chore(freetype): remove unused codes** `5885 <https://github.com/lvgl/lvgl/pull/5885>`__
-`5863 <https://github.com/lvgl/lvgl/pull/5863>`__
+- **chore: fix compile time warnings** `5872 <https://github.com/lvgl/lvgl/pull/5872>`__
-- **refactor(conf): rename LV_DRAW_SW_LAYER_SIMPLE_BUF_SIZE to LV_DRAW_LAYER_SIMPLE_BUF_SIZE**
+- **adds `extern "C"` to the header files that were missing it.** `5857 <https://github.com/lvgl/lvgl/pull/5857>`__
-`5798 <https://github.com/lvgl/lvgl/pull/5798>`__
+- **chore(stdlib): remove duplicate function declaration** `5845 <https://github.com/lvgl/lvgl/pull/5845>`__
-- **chore(freetype): remove unused codes**
+- **chore(benchmark): add warning for probably low memory** `5797 <https://github.com/lvgl/lvgl/pull/5797>`__
-`5885 <https://github.com/lvgl/lvgl/pull/5885>`__
+- **chore(group): add assertion to avoid null pointer access** `5769 <https://github.com/lvgl/lvgl/pull/5769>`__
-- **chore: fix compile time warnings**
+- **refact(Kconfig): update as per lv_conf_template.h** `5780 <https://github.com/lvgl/lvgl/pull/5780>`__
-`5872 <https://github.com/lvgl/lvgl/pull/5872>`__
+- **Fix the compilation error problem of lvgl9.x on rtthread** `5794 <https://github.com/lvgl/lvgl/pull/5794>`__
-- **adds `extern "C"` to the header files that were missing it.**
+- **refact(vg_lite): abstract common pending release logic** `5756 <https://github.com/lvgl/lvgl/pull/5756>`__
-`5857 <https://github.com/lvgl/lvgl/pull/5857>`__
+- **doc(stm32): fix typo** `5772 <https://github.com/lvgl/lvgl/pull/5772>`__
-- **chore(stdlib): remove duplicate function declaration**
+- **doc(cache): add doc strings for cache APIs** `5718 <https://github.com/lvgl/lvgl/pull/5718>`__
-`5845 <https://github.com/lvgl/lvgl/pull/5845>`__
+- **chore(docs): fix typo** `5738 <https://github.com/lvgl/lvgl/pull/5738>`__
-- **chore(benchmark): add warning for probably low memory**
+- **chore(font): remove unused defines** `5716 <https://github.com/lvgl/lvgl/pull/5716>`__
-`5797 <https://github.com/lvgl/lvgl/pull/5797>`__
+- **chore: add stride information in the image resource file** `5653 <https://github.com/lvgl/lvgl/pull/5653>`__
-- **chore(group): add assertion to avoid null pointer access**
+- **chore(draw_buf): remove unnecessary info logs** `5634 <https://github.com/lvgl/lvgl/pull/5634>`__
-`5769 <https://github.com/lvgl/lvgl/pull/5769>`__
+- **chore(cmsis-pack): catchup update** `5611 <https://github.com/lvgl/lvgl/pull/5611>`__
-- **refact(Kconfig): update as per lv_conf_template.h**
+- **More chore work in indev files** `5604 <https://github.com/lvgl/lvgl/pull/5604>`__
-`5780 <https://github.com/lvgl/lvgl/pull/5780>`__
+- **Stride adjust in place** `5423 <https://github.com/lvgl/lvgl/pull/5423>`__
-- **Fix the compilation error problem of lvgl9.x on rtthread**
+- **chore(conf): use EXTERNAL and INTERNAL macro to config libs** `5046 <https://github.com/lvgl/lvgl/pull/5046>`__
-`5794 <https://github.com/lvgl/lvgl/pull/5794>`__
+- **chore(vg_lite): use pointer to access matrix element** `5591 <https://github.com/lvgl/lvgl/pull/5591>`__
-- **refact(vg_lite): abstract common pending release logic**
+- **refactor(image): rename align to inner_align** `5560 <https://github.com/lvgl/lvgl/pull/5560>`__
-`5756 <https://github.com/lvgl/lvgl/pull/5756>`__
+- **chore(deps): bump codecov/codecov-action from 3 to 4** `5567 <https://github.com/lvgl/lvgl/pull/5567>`__
-- **doc(stm32): fix typo**
+- **chore(deps): bump carlosperate/arm-none-eabi-gcc-action from 1.8.0 to 1.8.1** `5565 <https://github.com/lvgl/lvgl/pull/5565>`__
-`5772 <https://github.com/lvgl/lvgl/pull/5772>`__
+- **chore(deps): bump mymindstorm/setup-emsdk from 13 to 14** `5566 <https://github.com/lvgl/lvgl/pull/5566>`__
-- **doc(cache): add doc strings for cache APIs**
+- **chore(deps): bump actions/cache from 3 to 4** `5568 <https://github.com/lvgl/lvgl/pull/5568>`__
-`5718 <https://github.com/lvgl/lvgl/pull/5718>`__
+- **chore(deps): bump uraimo/run-on-arch-action from 2.6.0 to 2.7.1** `5569 <https://github.com/lvgl/lvgl/pull/5569>`__
-- **chore(docs): fix typo**
+- **optionally install demos and libs as well** `5387 <https://github.com/lvgl/lvgl/pull/5387>`__
-`5738 <https://github.com/lvgl/lvgl/pull/5738>`__
+- **chore(arc): fix typo** `5553 <https://github.com/lvgl/lvgl/pull/5553>`__
-- **chore(font): remove unused defines**
+- **Revert "feat(font_glyph_format): refactor draw and font format into `lv_font_glyph_format_t`"** `5550 <https://github.com/lvgl/lvgl/pull/5550>`__
-`5716 <https://github.com/lvgl/lvgl/pull/5716>`__
+- **chore(thorvg): fix warning** `5535 <https://github.com/lvgl/lvgl/pull/5535>`__
-- **chore: add stride information in the image resource file**
+- **refactor(snapshot): use draw buffer interface** `5487 <https://github.com/lvgl/lvgl/pull/5487>`__
-`5653 <https://github.com/lvgl/lvgl/pull/5653>`__
+- **chore(vg_lite): fix typo** `5525 <https://github.com/lvgl/lvgl/pull/5525>`__
-- **chore(draw_buf): remove unnecessary info logs**
+- **demo(music): add png assets** `5520 <https://github.com/lvgl/lvgl/pull/5520>`__
-`5634 <https://github.com/lvgl/lvgl/pull/5634>`__
+- **chore(indev): Cleanup before working in double and triple click support** `5512 <https://github.com/lvgl/lvgl/pull/5512>`__
-- **chore(cmsis-pack): catchup update**
+- **chore(demos): Remove unused definitions** `5506 <https://github.com/lvgl/lvgl/pull/5506>`__
-`5611 <https://github.com/lvgl/lvgl/pull/5611>`__
+- **chore(obj_draw): remove duplicate invalidate** `5503 <https://github.com/lvgl/lvgl/pull/5503>`__
-- **More chore work in indev files**
+- **chore(widgets): add parentheses to MY_CLASS definition** `5485 <https://github.com/lvgl/lvgl/pull/5485>`__
-`5604 <https://github.com/lvgl/lvgl/pull/5604>`__
+- **chore(draw-sw-transform): remove duplicated code** `5488 <https://github.com/lvgl/lvgl/pull/5488>`__
-- **Stride adjust in place**
+- **chore(README): Fixed #5491 Typo** `5492 <https://github.com/lvgl/lvgl/pull/5492>`__
-`5423 <https://github.com/lvgl/lvgl/pull/5423>`__
+- **chore(vg_lite): remove 64-bytes alignment requirement** `5477 <https://github.com/lvgl/lvgl/pull/5477>`__
-- **chore(conf): use EXTERNAL and INTERNAL macro to config libs**
+- **chore(refr): fix typo** `5474 <https://github.com/lvgl/lvgl/pull/5474>`__
-`5046 <https://github.com/lvgl/lvgl/pull/5046>`__
+- **chore(array): use array_front and use it like an array** `5448 <https://github.com/lvgl/lvgl/pull/5448>`__
-- **chore(vg_lite): use pointer to access matrix element**
+- **chore(cache): only cache header info for file type of image** `5455 <https://github.com/lvgl/lvgl/pull/5455>`__
-`5591 <https://github.com/lvgl/lvgl/pull/5591>`__
+- **refactor(indev_scroll): refactor code** `5456 <https://github.com/lvgl/lvgl/pull/5456>`__
-- **refactor(image): rename align to inner_align**
+- **chore(draw_buf): add header magic to draw buff** `5449 <https://github.com/lvgl/lvgl/pull/5449>`__
-`5560 <https://github.com/lvgl/lvgl/pull/5560>`__
+- **chore(Kconfig): add missing profiler trace buffer size config** `5436 <https://github.com/lvgl/lvgl/pull/5436>`__
-- **chore(deps): bump codecov/codecov-action from 3 to 4**
+- **chore(libpng): fix warning** `5431 <https://github.com/lvgl/lvgl/pull/5431>`__
-`5567 <https://github.com/lvgl/lvgl/pull/5567>`__
-- **chore(deps): bump carlosperate/arm-none-eabi-gcc-action from 1.8.0 to 1.8.1**
-`5565 <https://github.com/lvgl/lvgl/pull/5565>`__
-- **chore(deps): bump mymindstorm/setup-emsdk from 13 to 14**
-`5566 <https://github.com/lvgl/lvgl/pull/5566>`__
-- **chore(deps): bump actions/cache from 3 to 4**
-`5568 <https://github.com/lvgl/lvgl/pull/5568>`__
-- **chore(deps): bump uraimo/run-on-arch-action from 2.6.0 to 2.7.1**
-`5569 <https://github.com/lvgl/lvgl/pull/5569>`__
-- **optionally install demos and libs as well**
-`5387 <https://github.com/lvgl/lvgl/pull/5387>`__
-- **chore(arc): fix typo**
-`5553 <https://github.com/lvgl/lvgl/pull/5553>`__
-- **Revert "feat(font_glyph_format): refactor draw and font format into `lv_font_glyph_format_t`"**
-`5550 <https://github.com/lvgl/lvgl/pull/5550>`__
-- **chore(thorvg): fix warning**
-`5535 <https://github.com/lvgl/lvgl/pull/5535>`__
-- **refactor(snapshot): use draw buffer interface**
-`5487 <https://github.com/lvgl/lvgl/pull/5487>`__
-- **chore(vg_lite): fix typo**
-`5525 <https://github.com/lvgl/lvgl/pull/5525>`__
-- **demo(music): add png assets**
-`5520 <https://github.com/lvgl/lvgl/pull/5520>`__
-- **chore(indev): Cleanup before working in double and triple click support**
-`5512 <https://github.com/lvgl/lvgl/pull/5512>`__
-- **chore(demos): Remove unused definitions**
-`5506 <https://github.com/lvgl/lvgl/pull/5506>`__
-- **chore(obj_draw): remove duplicate invalidate**
-`5503 <https://github.com/lvgl/lvgl/pull/5503>`__
-- **chore(widgets): add parentheses to MY_CLASS definition**
-`5485 <https://github.com/lvgl/lvgl/pull/5485>`__
-- **chore(draw-sw-transform): remove duplicated code**
-`5488 <https://github.com/lvgl/lvgl/pull/5488>`__
-- **chore(README): Fixed #5491 Typo**
-`5492 <https://github.com/lvgl/lvgl/pull/5492>`__
-- **chore(vg_lite): remove 64-bytes alignment requirement**
-`5477 <https://github.com/lvgl/lvgl/pull/5477>`__
-- **chore(refr): fix typo**
-`5474 <https://github.com/lvgl/lvgl/pull/5474>`__
-- **chore(array): use array_front and use it like an array**
-`5448 <https://github.com/lvgl/lvgl/pull/5448>`__
-- **chore(cache): only cache header info for file type of image**
-`5455 <https://github.com/lvgl/lvgl/pull/5455>`__
-- **refactor(indev_scroll): refactor code**
-`5456 <https://github.com/lvgl/lvgl/pull/5456>`__
-- **chore(draw_buf): add header magic to draw buff**
-`5449 <https://github.com/lvgl/lvgl/pull/5449>`__
-- **chore(Kconfig): add missing profiler trace buffer size config**
-`5436 <https://github.com/lvgl/lvgl/pull/5436>`__
-- **chore(libpng): fix warning**
-`5431 <https://github.com/lvgl/lvgl/pull/5431>`__
 
 Others
 ~~~~~~
 
 
-- **refactor(freetype): refactor freetype params**
+- **refactor(freetype): refactor freetype params** `0c84cc0 <https://github.com/lvgl/lvgl/commit/0c84cc0b3b9b1ea37bd6aa5300e91eee0f2feb98>`__
-`0c84cc0 <https://github.com/lvgl/lvgl/commit/0c84cc0b3b9b1ea37bd6aa5300e91eee0f2feb98>`__
+- **refactor(freetype): refactor glyph_index acquire method** `0b3016c <https://github.com/lvgl/lvgl/commit/0b3016c0e5b5d57141220c030c0aadd9d9c3387e>`__
-- **refactor(freetype): refactor glyph_index acquire method**
+- **chore(README): Fixed #5491 Typo (#5492)** `9c025d3 <https://github.com/lvgl/lvgl/commit/9c025d357f358c281db441a96a27ce2a01434a8d>`__
-`0b3016c <https://github.com/lvgl/lvgl/commit/0b3016c0e5b5d57141220c030c0aadd9d9c3387e>`__
-- **chore(README): Fixed #5491 Typo (#5492)**
-`9c025d3 <https://github.com/lvgl/lvgl/commit/9c025d357f358c281db441a96a27ce2a01434a8d>`__
 
 
 v9.0

docs/libs/arduino-littlefs.rst

@@ -0,0 +1,22 @@
+.. _arduino_esp_littlefs:
+
+====================
+Arduino ESP littlefs
+====================
+
+LittleFS is a little fail-safe filesystem designed for microcontrollers and integrated in the Arduino framework 
+when used with ESP32 and ESP8266.
+
+Detailed introduction: 
+- https://github.com/esp8266/Arduino 
+- https://github.com/espressif/arduino-esp32
+
+
+Usage
+-----
+
+Enable :c:macro:`LV_USE_FS_ARDUINO_ESP_LITTLEFS` and define a :c:macro`LV_FS_ARDUINO_ESP_LITTLEFS_LETTER` in ``lv_conf.h``.
+
+
+API
+---

docs/libs/fs.rst

@@ -15,6 +15,7 @@ LVG has built in support for:
 - WIN32 (Windows using Win32 API function .e.g ``CreateFileA``, ``ReadFile``)
 - MEMFS (read a file from a memory buffer)
 - LITTLEFS (a little fail-safe filesystem designed for microcontrollers)
+- Arduino ESP LITTLEFS (a little fail-safe filesystem designed for Arduino ESP)
 
 You still need to provide the drivers and libraries, this extension
 provides only the bridge between FATFS, STDIO, POSIX, WIN32 and LVGL.

docs/libs/index.rst

@@ -22,4 +22,5 @@
     rlottie
     ffmpeg
     rle
+    arduino_esp_littlefs
     lfs

docs/porting/display.rst

@@ -152,6 +152,17 @@ reconfiguring the hardware. In lack of hardware display rotation support
 :cpp:expr:`lv_draw_sw_rotate` can be used to rotate the buffer in the
 ``flush_cb``.
 
+:cpp:expr:`lv_display_rotate_area(display, &area)` rotates the rendered area
+according to the current rotation settings of the display.
+
+Note that in :cpp:enumerator:`LV_DISPLAY_RENDER_MODE_DIRECT` the small changed areas
+are rendered directly in the frame buffer so they cannot be
+rotated later. Therefore in direct mode only the whole frame buffer can be rotated.
+The same is true for :cpp:enumerator:`LV_DISPLAY_RENDER_MODE_FULL`.
+
+In the case of :cpp:enumerator:`LV_DISPLAY_RENDER_MODE_PARTIAL`the small rendered areas
+can be rotated on their own before flushing to the frame buffer.
+
 Color format
 ------------
 

env_support/cmsis-pack/lv_conf_cmsis.h

@@ -184,10 +184,15 @@
  * but does not guarantee the same rendering quality as the software. */
 #define LV_VG_LITE_USE_BOX_SHADOW 0
 
-/* VG-Lite gradient image maximum cache number.
+/* VG-Lite linear gradient image maximum cache number.
  * NOTE: The memory usage of a single gradient image is 4K bytes.
  */
-#define LV_VG_LITE_GRAD_CACHE_SIZE 32
+#define LV_VG_LITE_LINEAER_GRAD_CACHE_CNT 32
+
+/* VG-Lite radial gradient image maximum cache size.
+ * NOTE: The memory usage of a single gradient image is radial grad radius * 4 bytes.
+ */
+#define LV_VG_LITE_RADIAL_GRAD_CACHE_CNT 32
 
 #endif
 

examples/libs/qrcode/lv_example_qrcode_1.c

@@ -1,5 +1,6 @@
 #include "../../lv_examples.h"
 #if LV_USE_QRCODE && LV_BUILD_EXAMPLES
+#include <string.h>
 
 /**
  * Create a QR Code

examples/others/observer/lv_example_observer_2.c

@@ -59,7 +59,7 @@ static lv_subject_t auth_state_subject;
 static void textarea_event_cb(lv_event_t * e)
 {
     lv_obj_t * ta = lv_event_get_target(e);
-    if(strcmp(lv_textarea_get_text(ta), "hello") == 0) {
+    if(lv_strcmp(lv_textarea_get_text(ta), "hello") == 0) {
         lv_subject_set_int(&auth_state_subject, LOGGED_IN);
     }
     else {

examples/widgets/textarea/lv_example_textarea_1.c

@@ -14,8 +14,8 @@ static void btnm_event_handler(lv_event_t * e)
     lv_obj_t * ta = lv_event_get_user_data(e);
     const char * txt = lv_buttonmatrix_get_button_text(obj, lv_buttonmatrix_get_selected_button(obj));
 
-    if(strcmp(txt, LV_SYMBOL_BACKSPACE) == 0) lv_textarea_delete_char(ta);
+    if(lv_strcmp(txt, LV_SYMBOL_BACKSPACE) == 0) lv_textarea_delete_char(ta);
-    else if(strcmp(txt, LV_SYMBOL_NEW_LINE) == 0) lv_obj_send_event(ta, LV_EVENT_READY, NULL);
+    else if(lv_strcmp(txt, LV_SYMBOL_NEW_LINE) == 0) lv_obj_send_event(ta, LV_EVENT_READY, NULL);
     else lv_textarea_add_text(ta, txt);
 
 }

lv_conf_template.h

@@ -44,6 +44,12 @@
 #define LV_USE_STDLIB_STRING    LV_STDLIB_BUILTIN
 #define LV_USE_STDLIB_SPRINTF   LV_STDLIB_BUILTIN
 
+#define LV_STDINT_INCLUDE       <stdint.h>
+#define LV_STDDEF_INCLUDE       <stddef.h>
+#define LV_STDBOOL_INCLUDE      <stdbool.h>
+#define LV_INTTYPES_INCLUDE     <inttypes.h>
+#define LV_LIMITS_INCLUDE       <limits.h>
+#define LV_STDARG_INCLUDE       <stdarg.h>
 
 #if LV_USE_STDLIB_MALLOC == LV_STDLIB_BUILTIN
     /*Size of the memory available for `lv_malloc()` in bytes (>= 2kB)*/
@@ -192,10 +198,15 @@
  * but does not guarantee the same rendering quality as the software. */
 #define LV_VG_LITE_USE_BOX_SHADOW 0
 
-/* VG-Lite gradient image maximum cache number.
+/* VG-Lite linear gradient image maximum cache number.
  * NOTE: The memory usage of a single gradient image is 4K bytes.
  */
-#define LV_VG_LITE_GRAD_CACHE_SIZE 32
+#define LV_VG_LITE_LINEAER_GRAD_CACHE_CNT 32
+
+/* VG-Lite radial gradient image maximum cache size.
+ * NOTE: The memory usage of a single gradient image is radial grad radius * 4 bytes.
+ */
+#define LV_VG_LITE_RADIAL_GRAD_CACHE_CNT 32
 
 #endif
 
@@ -657,6 +668,12 @@
     #define LV_FS_LITTLEFS_LETTER '\0'     /*Set an upper cased letter on which the drive will accessible (e.g. 'A')*/
 #endif
 
+/*API for Arduino LittleFs. */
+#define LV_USE_FS_ARDUINO_ESP_LITTLEFS 0
+#if LV_USE_FS_ARDUINO_ESP_LITTLEFS
+    #define LV_FS_ARDUINO_ESP_LITTLEFS_LETTER '\0'     /*Set an upper cased letter on which the drive will accessible (e.g. 'A')*/
+#endif
+
 /*LODEPNG decoder library*/
 #define LV_USE_LODEPNG 0
 

scripts/changelog-template.hbs

@@ -6,144 +6,117 @@
   ~~~~~~~~~~~~~~~~
   
   {{#commit-list merges heading='' message='BREAKING CHANGE'}}
-    - .. warning: {{message}}
+    - .. warning: {{message}} `{{id}} <{{href}}>`__
-      `{{id}} <{{href}}>`__
   {{/commit-list}}
   {{#commit-list commits heading='' message='BREAKING CHANGE'}}
-    - .. warning: {{subject}}
+    - .. warning: {{subject}} `{{shorthash}} <{{href}}>`__
-      `{{shorthash}} <{{href}}>`__
   {{/commit-list}}
   {{#commit-list fixes heading='' message='BREAKING CHANGE'}}
-    - **{{commit.subject}}**
+    - **{{commit.subject}}** `{{commit.shorthash}} <{{commit.href}}>`__
-      `{{commit.shorthash}} <{{commit.href}}>`__
   {{/commit-list}}
 
   Architectural
   ~~~~~~~~~~~~~
   
   {{#commit-list merges heading='' message='^arch' exclude='BREAKING CHANGE'}}
-    - **{{message}}**
+    - **{{message}}** `{{id}} <{{href}}>`__
-      `{{id}} <{{href}}>`__
   {{/commit-list}}
   {{#commit-list commits heading='' message='^arch' exclude='BREAKING CHANGE'}}
-    - **{{subject}}**
+    - **{{subject}}** `{{shorthash}} <{{href}}>`__
-      `{{shorthash}} <{{href}}>`__
   {{/commit-list}}
   {{#commit-list fixes heading='' message='^arch' exclude='BREAKING CHANGE'}}
-    - **{{commit.subject}}**
+    - **{{commit.subject}}** `{{commit.shorthash}} <{{commit.href}}>`__
-      `{{commit.shorthash}} <{{commit.href}}>`__
   {{/commit-list}}
 
   New Features
   ~~~~~~~~~~~~
   
   {{#commit-list merges heading='' message='^feat' exclude='BREAKING CHANGE'}}
-    - **{{message}}**
+    - **{{message}}** `{{id}} <{{href}}>`__
-      `{{id}} <{{href}}>`__
   {{/commit-list}}
   {{#commit-list commits heading='' message='^feat' exclude='BREAKING CHANGE'}}
-    - **{{subject}}**
+    - **{{subject}}** `{{shorthash}} <{{href}}>`__
-      `{{shorthash}} <{{href}}>`__
   {{/commit-list}}
   {{#commit-list fixes heading='' message='^feat' exclude='BREAKING CHANGE'}}
-    - **{{commit.subject}}**
+    - **{{commit.subject}}** `{{commit.shorthash}} <{{commit.href}}>`__
-      `{{commit.shorthash}} <{{commit.href}}>`__
   {{/commit-list}}
 
   Performance
   ~~~~~~~~~~~
   
   {{#commit-list merges heading='' message='^perf' exclude='BREAKING CHANGE'}}
-    - **{{message}}**
+    - **{{message}}** `{{id}} <{{href}}>`__
-      `{{id}} <{{href}}>`__
   {{/commit-list}}
   {{#commit-list commits heading='' message='^perf' exclude='BREAKING CHANGE'}}
-    - **{{subject}}**
+    - **{{subject}}** `{{shorthash}} <{{href}}>`__
-      `{{shorthash}} <{{href}}>`__
   {{/commit-list}}
   {{#commit-list fixes heading='' message='^perf' exclude='BREAKING CHANGE'}}
-    - **{{commit.subject}}**
+    - **{{commit.subject}}** `{{commit.shorthash}} <{{commit.href}}>`__
-      `{{commit.shorthash}} <{{commit.href}}>`__
   {{/commit-list}}
 
   Fixes
   ~~~~~
   
   {{#commit-list merges heading='' message='^fix' exclude='(^fix conflict|^fix warning|BREAKING CHANGE)'}}
-    - **{{message}}**
+    - **{{message}}** `{{id}} <{{href}}>`__
-      `{{id}} <{{href}}>`__
   {{/commit-list}}
   {{#commit-list commits heading='' message='^fix' exclude='(^fix conflict|^fix warning|BREAKING CHANGE)'}}
-    - **{{subject}}**
+    - **{{subject}}** `{{shorthash}} <{{href}}>`__
-      `{{shorthash}} <{{href}}>`__
   {{/commit-list}}
   {{#commit-list fixes heading=''  message='^fix' exclude='(^fix conflict|^fix warning|BREAKING CHANGE)'}}
-    - **{{commit.subject}}**
+    - **{{commit.subject}}** `{{commit.shorthash}} <{{commit.href}}>`__
-      `{{commit.shorthash}} <{{commit.href}}>`__
   {{/commit-list}}
 
   Examples
   ~~~~~~~~
   
   {{#commit-list merges heading='' message='^example'}}
-    - **{{message}}**
+    - **{{message}}** `{{id}} <({{href}})>`__
-      `{{id}} <({{href}})>`__
   {{/commit-list}}
   {{#commit-list commits heading='' message='^example'}}
-    - **{{subject}}**
+    - **{{subject}}** `{{shorthash}} <{{href}}>`__
-      `{{shorthash}} <{{href}}>`__
   {{/commit-list}}
   {{#commit-list fixes heading='' message='^example'}}
-    - **{{commit.subject}}**
+    - **{{commit.subject}}** `{{commit.shorthash}} <{{commit.href}}>`__
-      `{{commit.shorthash}} <{{commit.href}}>`__
   {{/commit-list}}
 
   Docs
   ~~~~
   
   {{#commit-list merges heading='' message='^docs'}}
-    - **{{message}}**
+    - **{{message}}** `{{id}} <{{href}}>`__
-      `{{id}} <{{href}}>`__
   {{/commit-list}}
   {{#commit-list commits heading='' message='^docs'}}
-    - **{{subject}}**
+    - **{{subject}}** `{{shorthash}} <{{href}}>`__
-      `{{shorthash}} <{{href}}>`__
   {{/commit-list}}
   {{#commit-list fixes heading='' message='^docs'}}
-    - **{{commit.subject}}**
+    - **{{commit.subject}}** `{{commit.shorthash}} <{{commit.href}}>`__
-      `{{commit.shorthash}} <{{commit.href}}>`__
   {{/commit-list}}
 
   CI and tests
   ~~~~~~~~~~~~
   
   {{#commit-list merges heading='' message='(^ci|^test)'}}
-    - **{{message}}**
+    - **{{message}}** `{{id}} <{{href}}>`__
-      `{{id}} <{{href}}>`__
   {{/commit-list}}
   {{#commit-list commits heading='' message='(^ci|^test)'}}
-    - **{{subject}}**
+    - **{{subject}}** `{{shorthash }} <{{href}}>`__
-      `{{shorthash }} <{{href}}>`__
   {{/commit-list}}
   {{#commit-list fixes heading='' message='(^ci|^test)'}}
-    - **{{commit.subject}}**
+    - **{{commit.subject}}** `{{commit.shorthash}} <{{commit.href}}>`__
-      `{{commit.shorthash}} <{{commit.href}}>`__
   {{/commit-list}}
 
   Others
   ~~~~~~
   
   {{#commit-list merges heading='' exclude='(^fix|^feat|^perf|^docs|^example|^ci|^test)'}}
-    - **{{message}}**
+    - **{{message}}** `{{id }} <{{href}}>`__
-      `{{id }} <{{href}}>`__
   {{/commit-list}}
   {{#commit-list commits heading='' exclude='(^fix|^feat|^perf|^docs|^example|^ci|^test)'}}
-    - **{{subject}}**
+    - **{{subject}}** `{{shorthash }} <{{href}}>`__
-      `{{shorthash }} <{{href}}>`__
   {{/commit-list}}
   {{#commit-list fixes heading=''  exclude='(^fix|^feat|^perf|^docs|^example|^ci|^test)'}}
-    - **{{commit.subject}}**
+    - **{{commit.subject}}** `{{commit.shorthash}} <{{commit.href}}>`__
-      `{{commit.shorthash}} <{{commit.href}}>`__
   {{/commit-list}}
 
 {{/each}}

scripts/lv_conf_internal_gen.py

@@ -189,6 +189,11 @@ LV_EXPORT_CONST_INT(LV_DRAW_BUF_ALIGN);
     #define LV_LOG_TRACE_ANIM       0
 #endif  /*LV_USE_LOG*/
 
+#if LV_USE_SYSMON == 0
+    #define LV_USE_PERF_MONITOR 0
+    #define LV_USE_MEM_MONITOR 0
+#endif /*LV_USE_SYSMON*/
+
 #ifndef LV_USE_LZ4
     #define LV_USE_LZ4  (LV_USE_LZ4_INTERNAL || LV_USE_LZ4_EXTERNAL)
 #endif

src/core/lv_global.h

@@ -15,8 +15,6 @@ extern "C" {
  *********************/
 #include "../lv_conf_internal.h"
 
-#include <stdbool.h>
-
 #include "../misc/lv_types.h"
 #include "../draw/lv_draw.h"
 #if LV_USE_DRAW_SW
@@ -39,6 +37,8 @@ extern "C" {
 #include "../tick/lv_tick.h"
 #include "../layouts/lv_layout.h"
 
+#include "../misc/lv_types.h"
+
 /*********************
  *      DEFINES
  *********************/
@@ -163,6 +163,10 @@ typedef struct _lv_global_t {
     lv_fs_drv_t littlefs_fs_drv;
 #endif
 
+#if LV_USE_FS_ARDUINO_ESP_LITTLEFS
+    lv_fs_drv_t arduino_esp_littlefs_fs_drv;
+#endif
+
 #if LV_USE_FREETYPE
     struct _lv_freetype_context_t * ft_context;
 #endif
@@ -187,11 +191,11 @@ typedef struct _lv_global_t {
     lv_style_t fe_list_button_style;
 #endif
 
-#if LV_USE_SYSMON && LV_USE_PERF_MONITOR
+#if LV_USE_PERF_MONITOR
     lv_sysmon_backend_data_t sysmon_perf;
 #endif
 
-#if LV_USE_SYSMON && LV_USE_MEM_MONITOR
+#if LV_USE_MEM_MONITOR
     lv_sysmon_backend_data_t sysmon_mem;
 #endif
 

src/core/lv_group.c

@@ -6,12 +6,11 @@
 /*********************
  *      INCLUDES
  *********************/
-#include <stddef.h>
-
 #include "lv_group.h"
 #include "../core/lv_obj.h"
 #include "../core/lv_global.h"
 #include "../indev/lv_indev.h"
+#include "../misc/lv_types.h"
 
 /*********************
  *      DEFINES

src/core/lv_group.h

@@ -13,11 +13,8 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-
 #include "../lv_conf_internal.h"
 
-#include <stdint.h>
-#include <stdbool.h>
 #include "../misc/lv_types.h"
 #include "../misc/lv_ll.h"
 

src/core/lv_obj.c

@@ -17,10 +17,9 @@
 #include "../misc/lv_assert.h"
 #include "../misc/lv_math.h"
 #include "../misc/lv_log.h"
+#include "../misc/lv_types.h"
 #include "../tick/lv_tick.h"
 #include "../stdlib/lv_string.h"
-#include <stdint.h>
-#include <string.h>
 
 /*********************
  *      DEFINES

src/core/lv_obj.h

@@ -15,8 +15,6 @@ extern "C" {
  *********************/
 #include "../lv_conf_internal.h"
 
-#include <stddef.h>
-#include <stdbool.h>
 #include "../misc/lv_types.h"
 #include "../misc/lv_style.h"
 #include "../misc/lv_area.h"

src/core/lv_obj_class.h

@@ -13,8 +13,6 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-#include <stdint.h>
-#include <stdbool.h>
 #include "../misc/lv_types.h"
 #include "../misc/lv_area.h"
 #include "lv_obj_property.h"

src/core/lv_obj_event.h

@@ -13,7 +13,6 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-#include <stdbool.h>
 #include "../misc/lv_types.h"
 #include "../misc/lv_event.h"
 #include "../indev/lv_indev.h"

src/core/lv_obj_style.h

@@ -13,10 +13,9 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-#include <stdint.h>
-#include <stdbool.h>
 #include "../misc/lv_bidi.h"
 #include "../misc/lv_style.h"
+#include "../misc/lv_types.h"
 
 /*********************
  *      DEFINES

src/core/lv_obj_tree.c

@@ -6,8 +6,6 @@
 /*********************
  *      INCLUDES
  *********************/
-#include <stdlib.h>
-
 #include "lv_obj.h"
 #include "../indev/lv_indev.h"
 #include "../indev/lv_indev_private.h"

src/core/lv_obj_tree.h

@@ -13,8 +13,6 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-#include <stddef.h>
-#include <stdbool.h>
 #include "../misc/lv_types.h"
 #include "../misc/lv_anim.h"
 #include "../display/lv_display.h"

src/core/lv_refr.c

@@ -6,7 +6,6 @@
 /*********************
  *      INCLUDES
  *********************/
-#include <stddef.h>
 #include "lv_refr.h"
 #include "../display/lv_display.h"
 #include "../display/lv_display_private.h"
@@ -14,6 +13,7 @@
 #include "../misc/lv_timer.h"
 #include "../misc/lv_math.h"
 #include "../misc/lv_profiler.h"
+#include "../misc/lv_types.h"
 #include "../draw/lv_draw.h"
 #include "../font/lv_font_fmt_txt.h"
 #include "../stdlib/lv_string.h"
@@ -331,7 +331,7 @@ void _lv_display_refr_timer(lv_timer_t * tmr)
         /* Ensure the timer does not run again automatically.
          * This is done before refreshing in case refreshing invalidates something else.
          * However if the performance monitor is enabled keep the timer running to count the FPS.*/
-#if !(defined(LV_USE_PERF_MONITOR) && LV_USE_PERF_MONITOR)
+#if LV_USE_PERF_MONITOR
         lv_timer_pause(tmr);
 #endif
     }

src/core/lv_refr.h

@@ -15,7 +15,7 @@ extern "C" {
  *********************/
 #include "lv_obj.h"
 #include "../display/lv_display.h"
-#include <stdbool.h>
+#include "../misc/lv_types.h"
 
 /*********************
  *      DEFINES

src/display/lv_display.c

@@ -13,6 +13,7 @@
 #include "../stdlib/lv_string.h"
 #include "../themes/lv_theme.h"
 #include "../core/lv_global.h"
+#include "../others/sysmon/lv_sysmon.h"
 
 #if LV_USE_DRAW_SW
     #include "../draw/sw/lv_draw_sw.h"
@@ -139,6 +140,14 @@ lv_display_t * lv_display_create(int32_t hor_res, int32_t ver_res)
 
     lv_timer_ready(disp->refr_timer); /*Be sure the screen will be refreshed immediately on start up*/
 
+#if LV_USE_PERF_MONITOR
+    lv_sysmon_show_performance(disp);
+#endif
+
+#if LV_USE_MEM_MONITOR
+    lv_sysmon_show_memory(disp);
+#endif
+
     return disp;
 }
 
@@ -924,6 +933,37 @@ lv_draw_buf_t * lv_display_get_buf_active(lv_display_t * disp)
     return disp->buf_act;
 }
 
+void lv_display_rotate_area(lv_display_t * disp, lv_area_t * area)
+{
+    lv_display_rotation_t rotation = lv_display_get_rotation(disp);
+
+    int32_t w = lv_area_get_width(area);
+    int32_t h = lv_area_get_height(area);
+
+    switch(rotation) {
+        case LV_DISPLAY_ROTATION_0:
+            return;
+        case LV_DISPLAY_ROTATION_90:
+            area->y2 = disp->ver_res - area->x1 - 1;
+            area->x1 = area->y1;
+            area->x2 = area->x1 + h - 1;
+            area->y1 = area->y2 - w + 1;
+            break;
+        case LV_DISPLAY_ROTATION_180:
+            area->y2 = disp->ver_res - area->y1 - 1;
+            area->y1 = area->y2 - h + 1;
+            area->x2 = disp->hor_res - area->x1 - 1;
+            area->x1 = area->x2 - w + 1;
+            break;
+        case LV_DISPLAY_ROTATION_270:
+            area->x1 = disp->hor_res - area->y2 - 1;
+            area->y2 = area->x2;
+            area->x2 = area->x1 + h - 1;
+            area->y1 = area->y2 - w + 1;
+            break;
+    }
+}
+
 /**********************
  *   STATIC FUNCTIONS
  **********************/

src/display/lv_display.h

@@ -536,6 +536,13 @@ void * lv_display_get_user_data(lv_display_t * disp);
 void * lv_display_get_driver_data(lv_display_t * disp);
 lv_draw_buf_t * lv_display_get_buf_active(lv_display_t * disp);
 
+/**
+ * Rotate an area in-place according to the display's rotation
+ * @param disp      pointer to a display
+ * @param area      pointer to an area to rotate
+ */
+void lv_display_rotate_area(lv_display_t * disp, lv_area_t * area);
+
 /**********************
  *      MACROS
  **********************/

src/display/lv_display_private.h

@@ -18,6 +18,10 @@ extern "C" {
 #include "../draw/lv_draw.h"
 #include "lv_display.h"
 
+#if LV_USE_PERF_MONITOR
+#include "../others/sysmon/lv_sysmon.h"
+#endif
+
 /*********************
  *      DEFINES
  *********************/
@@ -148,6 +152,17 @@ struct _lv_display_t {
 
     /** The area being refreshed*/
     lv_area_t refreshed_area;
+
+#if LV_USE_PERF_MONITOR
+    lv_obj_t * perf_label;
+    lv_sysmon_backend_data_t perf_sysmon_backend;
+    lv_sysmon_perf_info_t perf_sysmon_info;
+#endif
+
+#if LV_USE_MEM_MONITOR
+    lv_obj_t * mem_label;
+#endif
+
 };
 
 /**********************

src/draw/lv_draw_line.c

@@ -6,9 +6,9 @@
 /*********************
  *      INCLUDES
  *********************/
-#include <stdbool.h>
 #include "../core/lv_refr.h"
 #include "../misc/lv_math.h"
+#include "../misc/lv_types.h"
 #include "../stdlib/lv_string.h"
 
 /*********************

src/draw/lv_draw_mask.c

@@ -6,10 +6,10 @@
 /*********************
  *      INCLUDES
  *********************/
-#include <stdbool.h>
 #include "lv_draw_mask.h"
 #include "../core/lv_refr.h"
 #include "../misc/lv_math.h"
+#include "../misc/lv_types.h"
 #include "../stdlib/lv_string.h"
 
 /*********************

src/draw/lv_draw_vector.c

@@ -11,8 +11,8 @@
 #if LV_USE_VECTOR_GRAPHIC
 
 #include "../misc/lv_ll.h"
+#include "../misc/lv_types.h"
 #include "../stdlib/lv_string.h"
-#include <stdbool.h>
 #include <math.h>
 #include <float.h>
 

src/draw/lv_image_decoder.c

@@ -38,19 +38,10 @@ static uint32_t img_width_to_stride(lv_image_header_t * header);
  */
 static lv_image_decoder_t * image_decoder_get_info(const void * src, lv_image_header_t * header);
 
-#if LV_IMAGE_HEADER_CACHE_DEF_CNT > 0
-static lv_cache_compare_res_t image_decoder_header_cache_compare_cb(const lv_image_header_cache_data_t * lhs,
-                                                                    const lv_image_header_cache_data_t * rhs);
-static void image_decoder_header_cache_free_cb(lv_image_header_cache_data_t * entry, void * user_data);
-#endif
-
 #if LV_CACHE_DEF_SIZE > 0
-static lv_cache_compare_res_t image_decoder_cache_compare_cb(const lv_image_cache_data_t * lhs,
+    static lv_result_t try_cache(lv_image_decoder_dsc_t * dsc);
-                                                             const lv_image_cache_data_t * rhs);
-static void image_decoder_cache_free_cb(lv_image_cache_data_t * entry, void * user_data);
-
-static lv_result_t try_cache(lv_image_decoder_dsc_t * dsc);
 #endif
+
 /**********************
  *  STATIC VARIABLES
  **********************/
@@ -70,23 +61,13 @@ void _lv_image_decoder_init(void)
 {
     _lv_ll_init(img_decoder_ll_p, sizeof(lv_image_decoder_t));
 
+    /*Initialize the cache*/
 #if LV_CACHE_DEF_SIZE > 0
-    img_cache_p = lv_cache_create(&lv_cache_class_lru_rb_size,
+    lv_image_cache_init();
-    sizeof(lv_image_cache_data_t), LV_CACHE_DEF_SIZE, (lv_cache_ops_t) {
-        .compare_cb = (lv_cache_compare_cb_t)image_decoder_cache_compare_cb,
-        .create_cb = NULL,
-        .free_cb = (lv_cache_free_cb_t)image_decoder_cache_free_cb,
-    });
-
 #endif
 
 #if LV_IMAGE_HEADER_CACHE_DEF_CNT > 0
-    img_header_cache_p = lv_cache_create(&lv_cache_class_lru_rb_count,
+    lv_image_header_cache_init();
-    sizeof(lv_image_header_cache_data_t), LV_IMAGE_HEADER_CACHE_DEF_CNT, (lv_cache_ops_t) {
-        .compare_cb = (lv_cache_compare_cb_t)image_decoder_header_cache_compare_cb,
-        .create_cb = NULL,
-        .free_cb = (lv_cache_free_cb_t)image_decoder_header_cache_free_cb
-    });
 #endif
 }
 
@@ -220,11 +201,6 @@ void lv_image_decoder_set_close_cb(lv_image_decoder_t * decoder, lv_image_decode
     decoder->close_cb = close_cb;
 }
 
-void lv_image_decoder_set_cache_free_cb(lv_image_decoder_t * decoder, lv_cache_free_cb_t cache_free_cb)
-{
-    decoder->cache_free_cb = cache_free_cb;
-}
-
 #if LV_CACHE_DEF_SIZE > 0
 lv_cache_entry_t * lv_image_decoder_add_to_cache(lv_image_decoder_t * decoder,
                                                  lv_image_cache_data_t * search_key,
@@ -380,73 +356,7 @@ static uint32_t img_width_to_stride(lv_image_header_t * header)
     }
 }
 
-#if LV_CACHE_DEF_SIZE > 0 || LV_IMAGE_HEADER_CACHE_DEF_CNT > 0
-inline static lv_cache_compare_res_t image_decoder_common_compare(const void * lhs_src, lv_image_src_t lhs_src_type,
-                                                                  const void * rhs_src, lv_image_src_t rhs_src_type)
-{
-    if(lhs_src_type == rhs_src_type) {
-        if(lhs_src_type == LV_IMAGE_SRC_FILE) {
-            int32_t cmp_res = lv_strcmp(lhs_src, rhs_src);
-            if(cmp_res != 0) {
-                return cmp_res > 0 ? 1 : -1;
-            }
-        }
-        else if(lhs_src_type == LV_IMAGE_SRC_VARIABLE) {
-            if(lhs_src != rhs_src) {
-                return lhs_src > rhs_src ? 1 : -1;
-            }
-        }
-        return 0;
-    }
-    return lhs_src_type > rhs_src_type ? 1 : -1;
-}
-#endif
-
-#if LV_IMAGE_HEADER_CACHE_DEF_CNT > 0
-static lv_cache_compare_res_t image_decoder_header_cache_compare_cb(
-    const lv_image_header_cache_data_t * lhs,
-    const lv_image_header_cache_data_t * rhs)
-{
-    return image_decoder_common_compare(lhs->src, lhs->src_type, rhs->src, rhs->src_type);
-}
-
-static void image_decoder_header_cache_free_cb(lv_image_header_cache_data_t * entry, void * user_data)
-{
-    LV_UNUSED(user_data); /*Unused*/
-
-    if(entry->src_type == LV_IMAGE_SRC_FILE) lv_free((void *)entry->src);
-}
-#endif
-
 #if LV_CACHE_DEF_SIZE > 0
-static lv_cache_compare_res_t image_decoder_cache_compare_cb(
-    const lv_image_cache_data_t * lhs,
-    const lv_image_cache_data_t * rhs)
-{
-    return image_decoder_common_compare(lhs->src, lhs->src_type, rhs->src, rhs->src_type);
-}
-
-static void image_decoder_cache_free_cb(lv_image_cache_data_t * entry, void * user_data)
-{
-    const lv_image_decoder_t * decoder = entry->decoder;
-    if(decoder == NULL) return; /* Why ? */
-
-    if(decoder->cache_free_cb) {
-        /* Decoder wants to free the cache by itself. */
-        decoder->cache_free_cb(entry, user_data);
-    }
-    else {
-        /* Destroy the decoded draw buffer if necessary. */
-        lv_draw_buf_t * decoded = (lv_draw_buf_t *)entry->decoded;
-        if(lv_draw_buf_has_flag(decoded, LV_IMAGE_FLAGS_ALLOCATED)) {
-            lv_draw_buf_destroy(decoded);
-        }
-
-        /*Free the duplicated file name*/
-        if(entry->src_type == LV_IMAGE_SRC_FILE) lv_free((void *)entry->src);
-    }
-}
-
 static lv_result_t try_cache(lv_image_decoder_dsc_t * dsc)
 {
     lv_cache_t * cache = dsc->cache;

src/draw/lv_image_decoder.h

@@ -15,7 +15,6 @@ extern "C" {
  *********************/
 #include "../lv_conf_internal.h"
 
-#include <stdint.h>
 #include "lv_draw_buf.h"
 #include "../misc/lv_fs.h"
 #include "../misc/lv_types.h"
@@ -110,7 +109,6 @@ struct _lv_image_decoder_t {
     lv_image_decoder_get_area_cb_t get_area_cb;
     lv_image_decoder_close_f_t close_cb;
 
-    lv_cache_free_cb_t cache_free_cb;
     void * user_data;
 };
 
@@ -278,17 +276,6 @@ void lv_image_decoder_set_get_area_cb(lv_image_decoder_t * decoder, lv_image_dec
  */
 void lv_image_decoder_set_close_cb(lv_image_decoder_t * decoder, lv_image_decoder_close_f_t close_cb);
 
-/**
- * Set a custom method to free cache data.
- * Normally this is not needed. If the custom decoder allocates additional memory other than dsc->decoded
- * draw buffer, then you need to register your own method to free it. By default the cache entry is free'ed
- * in `image_decoder_cache_free_cb`.
- *
- * @param decoder pointer to the image decoder
- * @param cache_free_cb the custom callback to free cache data. Refer to `image_decoder_cache_free_cb`.
- */
-void lv_image_decoder_set_cache_free_cb(lv_image_decoder_t * decoder, lv_cache_free_cb_t cache_free_cb);
-
 #if LV_CACHE_DEF_SIZE > 0
 lv_cache_entry_t * lv_image_decoder_add_to_cache(lv_image_decoder_t * decoder,
                                                  lv_image_cache_data_t * search_key,

src/draw/sw/blend/helium/lv_blend_helium.S

@@ -17,7 +17,6 @@ reciprocal:
 
 .text
 .syntax unified
-.altmacro
 .p2align 2
 
 TMP         .req r0
@@ -32,118 +31,158 @@ MASK_STRIDE .req r8
 H           .req r9
 OPA         .req r10
 RCP         .req r11
-S_B         .qn  q0
-S_G         .qn  q1
-S_R         .qn  q2
-S_A         .qn  q3
-D_B         .qn  q4
-D_G         .qn  q5
-D_R         .qn  q6
-D_A         .qn  q7
-N           .qn  q0
-V           .qn  q1
-R           .qn  q2
-L           .qn  q4
 
-.macro conv_888_to_565 reg
+S_B         .req q0
-    vsri.8          reg&_R, reg&_G, #5
+S_G         .req q1
-    vshr.u8         reg&_G, reg&_G, #2
+S_R         .req q2
-    vshr.u8         reg&_B, reg&_B, #3
+S_A         .req q3
-    vsli.8          reg&_B, reg&_G, #5
+D_B         .req q4
-.endm
+D_G         .req q5
+D_R         .req q6
+D_A         .req q7
+N           .req q0
+V           .req q1
+R           .req q2
+L           .req q4
+S_565       .req q0
+D_565       .req q1
+S_L         .req q2
+D_L         .req q4
+D_T         .req q5
+BITMASK     .req q6
 
-@ 16bpp is stored on R & B
+.macro ldst st, op, bpp, mem, reg, areg, cvt, alt_index, wb, aligned
-.macro ldst op, bpp, mem, reg, areg, cvt, alt_index, wb
+.if \bpp == 0
-.if bpp == 0
+.if \cvt
-.if (reg == S) || (wb&1)  @ exclude reg == D and !
+    ldr             TMP, [\mem\()_ADDR]
-    ldr             TMP, [mem&_ADDR]
+    bfi             TMP, TMP, #2, #8
-    vdup.8          reg&_B, TMP
+    bfi             TMP, TMP, #3, #16
+    lsr             TMP, TMP, #8
+    vdup.16         \reg\()_565, TMP
+.else
+    ldr             TMP, [\mem\()_ADDR]
+    vdup.8          \reg\()_B, TMP
     lsr             TMP, #8
-    vdup.8          reg&_G, TMP
+    vdup.8          \reg\()_G, TMP
     lsr             TMP, #8
-    vdup.8          reg&_R, TMP
+    vdup.8          \reg\()_R, TMP
-.if cvt && (wb&1)
-    conv_888_to_565 reg
 .endif
-.endif
+.elseif \bpp == 8
-.elseif bpp == 8
+.if \cvt
-    v&op&rb.8       reg&_A, [mem&_ADDR], #16
+    v\op\()rb.u16   \reg\()_A, [\mem\()_ADDR], #8
-.elseif bpp == 16
-.if cvt && (op == st)
-    conv_888_to_565 reg
-.endif
-.if alt_index
-    v&op&rb.8       reg&_B, [mem&_ADDR, areg&_A]
-    add             mem&_ADDR, #1
-    v&op&rb.8       reg&_R, [mem&_ADDR, areg&_A]
 .else
-    v&op&rb.8       reg&_B, [mem&_ADDR, reg&_A]
+    v\op\()rb.8     \reg\()_A, [\mem\()_ADDR], #16
-    add             mem&_ADDR, #1
-    v&op&rb.8       reg&_R, [mem&_ADDR, reg&_A]
 .endif
-.if cvt && (op == ld)
+.elseif \bpp == 16
-    vshl.u8         reg&_G, reg&_R, #5
+.if \cvt
-    vsri.u8         reg&_G, reg&_B, #3
+.if \st
-    vshl.u8         reg&_B, reg&_B, #3
+    vsri.8          \reg\()_R, \reg\()_G, #5
-    vsri.u8         reg&_R, reg&_R, #5
+    vshr.u8         \reg\()_G, \reg\()_G, #2
-    vsri.u8         reg&_G, reg&_G, #6
+    vshr.u8         \reg\()_B, \reg\()_B, #3
-    vsri.u8         reg&_B, reg&_B, #5
+    vsli.8          \reg\()_B, \reg\()_G, #5
 .endif
-.if wb&0
+.if \alt_index
-    add             mem&_ADDR, #31
+    v\op\()rb.8     \reg\()_B, [\mem\()_ADDR, S_B]
+    v\op\()rb.8     \reg\()_R, [\mem\()_ADDR, S_G]
 .else
-    sub             mem&_ADDR, #1
+    v\op\()rb.8     \reg\()_B, [\mem\()_ADDR, \reg\()_A]
+    add             \mem\()_ADDR, #1
+    v\op\()rb.8     \reg\()_R, [\mem\()_ADDR, \reg\()_A]
 .endif
-.elseif bpp >= 24
+.if \st == 0
-.if alt_index || (bpp >= 31)
+    vshl.u8         \reg\()_G, \reg\()_R, #5
-    v&op&rb.8       reg&_B, [mem&_ADDR, areg&_A]
+    vsri.u8         \reg\()_G, \reg\()_B, #3
-    add             mem&_ADDR, #1
+    vshl.u8         \reg\()_B, \reg\()_B, #3
-    v&op&rb.8       reg&_G, [mem&_ADDR, areg&_A]
+    vsri.u8         \reg\()_R, \reg\()_R, #5
-    add             mem&_ADDR, #1
+    vsri.u8         \reg\()_G, \reg\()_G, #6
-    v&op&rb.8       reg&_R, [mem&_ADDR, areg&_A]
+    vsri.u8         \reg\()_B, \reg\()_B, #5
+.endif
+.ifc \wb, !
+.if \alt_index
+    add             \mem\()_ADDR, #32
 .else
-    v&op&rb.8       reg&_B, [mem&_ADDR, reg&_A]
+    add             \mem\()_ADDR, #31
-    add             mem&_ADDR, #1
-    v&op&rb.8       reg&_G, [mem&_ADDR, reg&_A]
-    add             mem&_ADDR, #1
-    v&op&rb.8       reg&_R, [mem&_ADDR, reg&_A]
 .endif
-.if (bpp == 32) || (bpp == 31) && (op == st)
+.elseif \alt_index == 0
-    add             mem&_ADDR, #1
+    sub             \mem\()_ADDR, #1
-    v&op&rb.8       reg&_A, [mem&_ADDR, areg&_A]
 .endif
-.if wb&0
+.else @ cvt
-    .if bpp == 24
+.ifc \wb, !
-        add         mem&_ADDR, #46
+    v\op\()rh.16    \reg\()_565, [\mem\()_ADDR], #16
-    .elseif (bpp == 32) || (bpp == 31) && (op == st)
+.else
-        add         mem&_ADDR, #61
+    v\op\()rh.16    \reg\()_565, [\mem\()_ADDR]
+.endif
+.endif
+.elseif \bpp == 24
+.if \alt_index == 1
+    v\op\()rb.8     \reg\()_B, [\mem\()_ADDR, S_B]
+    v\op\()rb.8     \reg\()_G, [\mem\()_ADDR, S_G]
+    v\op\()rb.8     \reg\()_R, [\mem\()_ADDR, S_R]
+.elseif \alt_index == 2
+    v\op\()rb.8     \reg\()_B, [\mem\()_ADDR, S_R]
+    v\op\()rb.8     \reg\()_G, [\mem\()_ADDR, S_A]
+    v\op\()rb.8     \reg\()_R, [\mem\()_ADDR, D_A]
+.else
+    v\op\()rb.8     \reg\()_B, [\mem\()_ADDR, \reg\()_A]
+    add             \mem\()_ADDR, #1
+    v\op\()rb.8     \reg\()_G, [\mem\()_ADDR, \reg\()_A]
+    add             \mem\()_ADDR, #1
+    v\op\()rb.8     \reg\()_R, [\mem\()_ADDR, \reg\()_A]
+.endif
+.ifc \wb, !
+.if \alt_index
+    add             \mem\()_ADDR, #48
+.else
+    add             \mem\()_ADDR, #46
+.endif
+.elseif \alt_index == 0
+    sub             \mem\()_ADDR, #2
+.endif
+.elseif \aligned
+    v\op\()40.8     {\reg\()_B, \reg\()_G, \reg\()_R, \reg\()_A}, [\mem\()_ADDR]
+    v\op\()41.8     {\reg\()_B, \reg\()_G, \reg\()_R, \reg\()_A}, [\mem\()_ADDR]
+    v\op\()42.8     {\reg\()_B, \reg\()_G, \reg\()_R, \reg\()_A}, [\mem\()_ADDR]
+    v\op\()43.8     {\reg\()_B, \reg\()_G, \reg\()_R, \reg\()_A}, [\mem\()_ADDR]\wb
+.else
+    v\op\()rb.8     \reg\()_B, [\mem\()_ADDR, \areg\()_A]
+    add             \mem\()_ADDR, #1
+    v\op\()rb.8     \reg\()_G, [\mem\()_ADDR, \areg\()_A]
+    add             \mem\()_ADDR, #1
+    v\op\()rb.8     \reg\()_R, [\mem\()_ADDR, \areg\()_A]
+.if (\bpp == 32) || (\bpp == 31) && \st
+    add             \mem\()_ADDR, #1
+    v\op\()rb.8     \reg\()_A, [\mem\()_ADDR, \areg\()_A]
+.endif
+.ifc \wb, !
+    .if (\bpp == 32) || (\bpp == 31) && \st
+        add         \mem\()_ADDR, #61
     .else
-        add         mem&_ADDR, #62
+        add         \mem\()_ADDR, #62
     .endif
 .else
-    .if (bpp == 32) || (bpp == 31) && (op == st)
+    .if (\bpp == 32) || (\bpp == 31) && \st
-        sub         mem&_ADDR, #3
+        sub         \mem\()_ADDR, #3
     .else
-        sub         mem&_ADDR, #2
+        sub         \mem\()_ADDR, #2
     .endif
 .endif
 .endif
 .endm
 
-.macro load_index bpp, reg, areg
+.macro load_index bpp, reg, areg, aligned
-.if bpp > 0
+.if (\bpp > 0) && ((\bpp < 31) || (\aligned == 0))
     mov             TMP, #0
-.endif
+.if \bpp == 8
-.if bpp == 8
+    vidup.u8        \reg\()_A, TMP, #1
-    vidup.u8        reg&_A, TMP, #1
+.elseif \bpp == 16
-.elseif bpp == 16
+    vidup.u8        \reg\()_A, TMP, #2
-    vidup.u8        reg&_A, TMP, #2
+.elseif \bpp == 24
-.elseif bpp == 24
+    vidup.u8        \reg\()_A, TMP, #1
-    vidup.u8        reg&_A, TMP, #1
     mov             TMP, #3
-    vmul.i8         reg&_A, reg&_A, TMP
+    vmul.u8         \reg\()_A, \reg\()_A, TMP
-.elseif bpp >= 31
+.else
-    vidup.u8        areg&_A, TMP, #4
+    vidup.u8        \areg\()_A, TMP, #4
+.endif
 .endif
 .endm
 
@@ -153,89 +192,227 @@ L           .qn  q4
     ldr             DST_H, [r0, #12]
     ldr             DST_STRIDE, [r0, #16]
     ldr             SRC_ADDR, [r0, #20]
-.if src_bpp > 0
+.if \src_bpp > 0
     ldr             SRC_STRIDE, [r0, #24]
 .endif
-.if mask
+.if \mask
     ldr             MASK_ADDR, [r0, #28]
     ldr             MASK_STRIDE, [r0, #32]
 .endif
-.if opa
+.if \opa
     ldr             OPA, [r0]
-.else
-    mov             OPA, #0xFF
 .endif
+.if (\src_bpp <= 16) && (\dst_bpp == 16)
+.if \opa || \mask
+    mov             TMP, #0xF81F
+    movt            TMP, #0x7E0
+    vdup.32         BITMASK, TMP
+.endif
+    add             TMP, DST_W, #0x7
+    bic             TMP, TMP, #0x7
+.else
     add             TMP, DST_W, #0xF
     bic             TMP, TMP, #0xF
-.if dst_bpp == 32
+.endif
+.if \dst_bpp == 32
     ldr             RCP, =(reciprocal - 8)
 .endif
 
-.if dst_bpp == 16
+.if \dst_bpp == 16
     sub             DST_STRIDE, DST_STRIDE, TMP, lsl #1
-.elseif dst_bpp == 24
+.elseif \dst_bpp == 24
     sub             DST_STRIDE, DST_STRIDE, TMP
     sub             DST_STRIDE, DST_STRIDE, TMP, lsl #1
-.elseif dst_bpp >= 31
+.elseif \dst_bpp >= 31
     sub             DST_STRIDE, DST_STRIDE, TMP, lsl #2
 .endif
-.if mask
+.if \mask
     sub             MASK_STRIDE, MASK_STRIDE, TMP
 .endif
-.if src_bpp == 0
+.if \src_bpp == 0
-    .if mask || opa
+.if \mask || \opa
-        ldst        ld, src_bpp, SRC, S, D, 0, 0
+    .if \dst_bpp > 16
+        ldst        0, ld, \src_bpp, SRC, S, D, 0, 0
         vmov.u8     S_A, #0xFF
     .else
-        ldst        ld, src_bpp, SRC, D, S, (dst_bpp == 16), 0
+        ldst        0, ld, \src_bpp, SRC, S, D, 1, 0
-        vmov.u8     D_A, #0xFF
+        vmovlb.u16  S_L, S_565
+        vsli.32     S_L, S_L, #16
+        vand        S_L, S_L, BITMASK
     .endif
 .else
-    .if src_bpp == 16
+    .if \dst_bpp > 16
+        ldst        0, ld, \src_bpp, SRC, D, S, 0, 0
+    .else
+        ldst        0, ld, \src_bpp, SRC, D, S, 1, 0
+    .endif
+.endif
+.else
+    .if \src_bpp == 16
         sub         SRC_STRIDE, SRC_STRIDE, TMP, lsl #1
-    .elseif src_bpp == 24
+    .elseif \src_bpp == 24
         sub         SRC_STRIDE, SRC_STRIDE, TMP
         sub         SRC_STRIDE, SRC_STRIDE, TMP, lsl #1
-    .elseif src_bpp >= 31
+    .elseif \src_bpp >= 31
         sub         SRC_STRIDE, SRC_STRIDE, TMP, lsl #2
     .endif
 .endif
-.if (src_bpp < 32) && (mask == 0) && (opa == 0)
+.if (\src_bpp < 32) && (\mask == 0) && (\opa == 0) && !((\src_bpp <= 16) && (\dst_bpp == 16))
-    .if (src_bpp == 31) || (dst_bpp < 31)
+@ 16 to 31/32 or reverse: index @ q0, q1
-        load_index  src_bpp, S, S
+@ 24 to 31/32 or reverse: index @ q0, q1, q2
-    .endif
+@ 16 to 24 or reverse: 16 index @ q0, q1, 24 index @ q2, q3, q7
-    .if (dst_bpp < 31) && (dst_bpp != src_bpp)
+@ 31 to 31/32: index @ q3 (tail only)
-        load_index  dst_bpp, D, D
+    mov         TMP, #0
-    .else
+.if (\src_bpp == 16) || (\dst_bpp == 16)
-        load_index  dst_bpp, S, S
+    vidup.u8    S_B, TMP, #2
-        vmov.u8     D_A, #0xFF
+    mov         TMP, #1
-    .endif
+    vadd.u8     S_G, S_B, TMP
+.if (\src_bpp == 24) || (\dst_bpp == 24)
+    vshl.u8     S_R, S_B, #1
+    vadd.u8     S_R, S_R, S_B
+    vshr.u8     S_R, S_R, #1
+    vadd.u8     S_A, S_R, TMP
+    vadd.u8     D_A, S_A, TMP
+.endif
+.elseif (\src_bpp == 24) || (\dst_bpp == 24)
+    vidup.u8    S_B, TMP, #1
+    mov         TMP, #3
+    vmul.u8     S_B, S_B, TMP
+    mov         TMP, #1
+    vadd.u8     S_G, S_B, TMP
+    vadd.u8     S_R, S_G, TMP
+.endif
+.if \dst_bpp >= 31
+    load_index  \dst_bpp, D, S, 0
+    vmov.u8     D_A, #0xFF
+.endif
 .endif
 .endm
 
 .macro vqrdmulh_u8 Qd, Qn, Qm      @ 1 bit precision loss
-    vmulh.u8        Qd, Qn, Qm
+    vmulh.u8       \Qd, \Qn, \Qm
-    vqshl.u8        Qd, Qd, #1
+    vqshl.u8       \Qd, \Qd, #1
 .endm
 
 .macro premult mem, alpha
-    vrmulh.u8       mem&_B, mem&_B, alpha
+    vrmulh.u8       \mem\()_B, \mem\()_B, \alpha
-    vrmulh.u8       mem&_G, mem&_G, alpha
+    vrmulh.u8       \mem\()_G, \mem\()_G, \alpha
-    vrmulh.u8       mem&_R, mem&_R, alpha
+    vrmulh.u8       \mem\()_R, \mem\()_R, \alpha
+.endm
+
+.macro blend_565 p
+    vmovl\p\().u16  D_L, D_565
+    vsli.32         D_L, D_L, #16
+    vand            D_L, D_L, BITMASK
+    vsub.u32        D_T, S_L, D_L
+    vmovl\p\().u16  D_A, S_A
+    vmul.u32        D_T, D_T, D_A
+    vshr.u32        D_T, D_T, #5
+    vadd.u32        D_L, D_L, D_T
+    vand            D_L, D_L, BITMASK
+    vshr.u32        D_T, D_L, #16
+    vorr            D_L, D_L, D_T
+    vmovn\p\().u32  D_565, D_L
+.endm
+
+.macro late_init src_bpp, dst_bpp, mask, opa, mode
+.if (\src_bpp <= 16) && (\dst_bpp == 16) && (\mask == 0)
+.if \opa == 2
+    mov             TMP, #0x7BEF
+    vdup.16         BITMASK, TMP
+.if \src_bpp == 0
+    vshr.u16        S_L, S_565, #1
+    vand            S_L, S_L, BITMASK
+.endif
+.elseif \opa == 1
+    vdup.16         S_A, OPA
+    mov             TMP, #4
+    vadd.u16        S_A, S_A, TMP
+    vshr.u16        S_A, S_A, #3
+.endif
+.endif
 .endm
 
 .macro blend src_bpp, dst_bpp, mask, opa, mode
-.if (mask == 0) && (opa == 2) && (dst_bpp < 32)
+.if (\mask == 0) && (\opa == 2)
+.if (\src_bpp <= 16) && (\dst_bpp == 16)
+.if \src_bpp > 0
+    vshr.u16        S_L, S_565, #1
+    vand            S_L, S_L, BITMASK
+.endif
+    vshr.u16        D_L, D_565, #1
+    vand            D_L, D_L, BITMASK
+    vadd.u16        D_565, S_L, D_L
+.else
     vhadd.u8        D_B, D_B, S_B
     vhadd.u8        D_G, D_G, S_G
     vhadd.u8        D_R, D_R, S_R
+.endif
+.elseif (\src_bpp <= 16) && (\dst_bpp == 16)
+    lsl             lr, #1
+.if \src_bpp > 0
+    vmovlb.u16      S_L, S_565
+    vsli.32         S_L, S_L, #16
+    vand            S_L, S_L, BITMASK
+.endif
+    blend_565       b
+.if \src_bpp > 0
+    vmovlt.u16      S_L, S_565
+    vsli.32         S_L, S_L, #16
+    vand            S_L, S_L, BITMASK
+.endif
+    blend_565       t
+    lsr             lr, #1
 .else
-.if dst_bpp < 32
+.if \dst_bpp < 32
+.if (\opa == 0) && (\mask == 0)
+    vmov.u8         D_A, #0xFF
+    mov             TMP, #0
+    vabav.u8        TMP, S_A, D_A
+    cbnz            TMP, 91f
+    vmov            D_B, S_B
+    vmov            D_G, S_G
+    vmov            D_R, S_R
+    b               88f
+91:
+.endif
     vmvn            D_A, S_A
     premult         S, S_A
     premult         D, D_A
 .else
     vpush           {d0-d5}
+    vmov.u8         S_B, #0xFF
+    vmov.u8         S_G, #0
+    mov             TMP, #0
+    vabav.u8        TMP, S_A, S_B
+    cbz             TMP, 91f        @ if(fg.alpha == 255
+    mov             TMP, #0
+    vabav.u8        TMP, D_A, S_G
+    cbnz            TMP, 90f        @    || bg.alpha == 0)
+91:
+    vpop            {d8-d13}        @   return fg;
+    vmov.u8         D_A, #0xFF
+    b               88f
+90:
+    mov             TMP, #0
+    vabav.u8        TMP, S_A, S_G
+    cmp             TMP, #2         @ if(fg.alpha <= LV_OPA_MIN)
+    itt             le              @   return bg;
+    vpople          {d0-d5}
+    ble             88f
+    mov             TMP, #0
+    vabav.u8        TMP, D_A, S_B   @ if (bg.alpha == 255)
+    cbnz            TMP, 89f        @   return lv_color_mix32(fg, bg);
+    vpop            {d0-d5}
+    vmvn            D_A, S_A
+    premult         S, S_A
+    premult         D, D_A
+    vqadd.u8        D_B, D_B, S_B
+    vqadd.u8        D_G, D_G, S_G
+    vqadd.u8        D_R, D_R, S_R
+    vmov.u8         D_A, #0xFF
+    b               88f
+89:
     vmvn            N, S_A
     vmvn            D_A, D_A
     vrmulh.u8       D_A, N, D_A
@@ -261,191 +438,242 @@ L           .qn  q4
     vqadd.u8        D_G, D_G, S_G
     vqadd.u8        D_R, D_R, S_R
 .endif
-.if dst_bpp == 31
+.if \dst_bpp == 31
     vmov.u8         D_A, #0xFF
 .endif
+88:
 .endm
 
 .macro blend_line src_bpp, dst_bpp, mask, opa, mode
-    wlstp.8             lr, DST_W, 1f
+.if (\src_bpp < 31) && (\dst_bpp < 31)
+    blend_block     \src_bpp, \dst_bpp, \mask, \opa, \mode, DST_W, 0
+.else
+    bics            TMP, DST_W, #0xF
+    beq             87f
+    blend_block     \src_bpp, \dst_bpp, \mask, \opa, \mode, TMP, 1
+87:
+    ands            TMP, DST_W, #0xF
+    beq             86f
+    blend_block     \src_bpp, \dst_bpp, \mask, \opa, \mode, TMP, 0
+86:
+.endif
+.endm
+
+.macro blend_block src_bpp, dst_bpp, mask, opa, mode, w, aligned
+.if (\src_bpp <= 16) && (\dst_bpp == 16)
+    wlstp.16            lr, \w, 1f
+.else
+    wlstp.8             lr, \w, 1f
+.endif
 2:
-.if (src_bpp < 32) && (mask == 0) && (opa == 0)
+.if (\src_bpp < 32) && (\mask == 0) && (\opa == 0)
 @ no blend
-@ dst index: db < 31 ? (db == sb ? S : D) : S
+    .if \src_bpp == 0
-@ src index: sb < 31 && db >= 31 ? D(reload) : S
+        ldst            1, st, \dst_bpp, DST, D, S, 0, 1, !, \aligned
-    .if (src_bpp < 31) && (dst_bpp >= 31)
+    .elseif (\src_bpp == \dst_bpp) || (\src_bpp == 31) && (\dst_bpp == 32)
-        load_index      src_bpp, D, D
+        .if \dst_bpp < 31
-    .endif
+            .if \src_bpp < 31
-    .if src_bpp == 0
+                ldst    0, ld, \src_bpp, SRC, D, S, 0, 1, !, \aligned
-        ldst            st, dst_bpp, DST, D, S, 0, 0, !
-    .elseif (src_bpp == dst_bpp) || (src_bpp == 31) && (dst_bpp == 32)
-        .if dst_bpp < 31
-            .if src_bpp < 31
-                ldst    ld, src_bpp, SRC, D, S, 0, 1, !
             .else
-                ldst    ld, src_bpp, SRC, D, S, 0, 0, !
+                ldst    0, ld, \src_bpp, SRC, D, S, 0, 1, !, \aligned
             .endif
-            ldst        st, dst_bpp, DST, D, S, 0, 1, !
+            ldst        1, st, \dst_bpp, DST, D, S, 0, 1, !, \aligned
         .else
-            ldst        ld, src_bpp, SRC, D, S, 0, 0, !
+            ldst        0, ld, \src_bpp, SRC, D, S, 0, 1, !, \aligned
-            ldst        st, dst_bpp, DST, D, S, 0, 0, !
+            ldst        1, st, \dst_bpp, DST, D, S, 0, 1, !, \aligned
         .endif
     .else
-        .if (dst_bpp < 31) && (src_bpp < 31)
+        .if (\dst_bpp < 31) && (\src_bpp < 31)
-            ldst        ld, src_bpp, SRC, D, S, 1, 1, !
+            ldst        0, ld, \src_bpp, SRC, D, S, 1, 2, !, \aligned
+            ldst        1, st, \dst_bpp, DST, D, S, 1, 2, !, \aligned
         .else
-            ldst        ld, src_bpp, SRC, D, S, 1, 0, !
+            ldst        0, ld, \src_bpp, SRC, D, S, 1, 1, !, \aligned
+            ldst        1, st, \dst_bpp, DST, D, S, 1, 1, !, \aligned
         .endif
-        .if (src_bpp < 31) && (dst_bpp >= 31)
-            vmov.u8     D_A, #0xFF
-        .endif
-        ldst            st, dst_bpp, DST, D, S, 1, 0, !
     .endif
-.elseif src_bpp < 32
+.elseif (\src_bpp <= 16) && (\dst_bpp == 16)
+    .if \src_bpp > 0
+        ldst            0, ld, \src_bpp, SRC, S, D, 0, 0, !, \aligned
+    .endif
+        ldst            0, ld, \dst_bpp, DST, D, S, 0, 0, , \aligned
+    .if \mask
+        ldst            0, ld, 8, MASK, S, D, 1, 0, !
+        .if \opa == 2
+            vshr.u16    S_A, S_A, #1
+        .elseif \opa == 1
+            vmul.u16    S_A, S_A, OPA
+            vshr.u16    S_A, S_A, #8
+        .endif
+        mov             TMP, #4
+        vadd.u16        S_A, S_A, TMP
+        vshr.u16        S_A, S_A, #3
+    .endif
+    blend               \src_bpp, \dst_bpp, \mask, \opa, \mode
+    ldst                1, st, \dst_bpp, DST, D, S, 0, 0, !, \aligned
+.elseif \src_bpp < 32
 @ no src_a
-    load_index          src_bpp, S, D
+.if \src_bpp > 0
-    ldst                ld, src_bpp, SRC, S, D, 1, 0, !
+    load_index          \src_bpp, S, D, \aligned
-    load_index          dst_bpp, D, S
+    ldst                0, ld, \src_bpp, SRC, S, D, 1, 0, !, \aligned
-    ldst                ld, dst_bpp, DST, D, S, 1, 0
+.elseif (\opa == 1) || \mask
-    .if mask
+    vpush               {d0-d5}
-        ldst            ld, 8, MASK, S, D, 1, 0, !
+.endif
-        .if opa == 2
+    load_index          \dst_bpp, D, S, \aligned
+    ldst                0, ld, \dst_bpp, DST, D, S, 1, 0, , \aligned
+    .if \mask
+        ldst            0, ld, 8, MASK, S, D, 0, 0, !, \aligned
+        .if \opa == 2
             vshr.u8     S_A, S_A, #1
-        .elseif opa == 1
+        .elseif \opa == 1
-        .if dst_bpp == 32
+        .if \dst_bpp == 32
             vpush       {d14-d15}
         .endif
             vdup.8      D_A, OPA
             vrmulh.u8   S_A, S_A, D_A
-        .if dst_bpp == 32
+        .if \dst_bpp == 32
             vpop        {d14-d15}
         .endif
         .endif
-    .elseif opa == 1
+    .elseif \opa == 1
         vdup.8          S_A, OPA
     .endif
-    blend               src_bpp, dst_bpp, mask, opa, mode
+    blend               \src_bpp, \dst_bpp, \mask, \opa, \mode
-    .if (dst_bpp == 32) || mask || (opa == 1)
+.if (\src_bpp == 0) && ((\opa == 1) || \mask)
-        load_index      dst_bpp, D, S
+    vpop                {d0-d5}
+.endif
+    .if (\dst_bpp == 32) || \mask || (\opa == 1)
+        load_index      \dst_bpp, D, S, \aligned
     .endif
-    ldst                st, dst_bpp, DST, D, S, 1, 0, !
+    ldst                1, st, \dst_bpp, DST, D, S, 1, 0, !, \aligned
 .else
-@ src_a (+mask) (+opa)
+@ src_a (+\mask) (+\opa)
-    load_index          dst_bpp, D, S
+    load_index          \dst_bpp, D, S, \aligned
-    ldst                ld, dst_bpp, DST, D, S, 1, 0
+    ldst                0, ld, \dst_bpp, DST, D, S, 1, 0, , \aligned
-    .if dst_bpp == 32
+    .if (\dst_bpp == 32) && (\mask || \opa || (\aligned == 0))
         vpush           {d14-d15}
     .endif
-    load_index          src_bpp, S, D
+    load_index          \src_bpp, S, D, \aligned
-    ldst                ld, src_bpp, SRC, S, D, 1, 0, !
+    ldst                0, ld, \src_bpp, SRC, S, D, 1, 0, !, \aligned
-    .if mask == 0
+    .if \mask == 0
-        .if opa
+        .if \opa
             vdup.8      D_A, OPA
             vrmulh.u8   S_A, S_A, D_A
         .endif
     .else
-        ldst            ld, 8, MASK, D, S, 1, 0, !
+        ldst            0, ld, 8, MASK, D, S, 0, 0, !, \aligned
         vrmulh.u8       S_A, S_A, D_A
-        .if opa
+        .if \opa
             vdup.8      D_A, OPA
             vrmulh.u8   S_A, S_A, D_A
         .endif
     .endif
-    .if dst_bpp == 32
+    .if (\dst_bpp == 32) && (\mask || \opa || (\aligned == 0))
         vpop            {d14-d15}
     .endif
-    blend               src_bpp, dst_bpp, mask, opa, mode
+    blend               \src_bpp, \dst_bpp, \mask, \opa, \mode
-    load_index          dst_bpp, D, S
+    load_index          \dst_bpp, D, S, \aligned
-    ldst                st, dst_bpp, DST, D, S, 1, 0, !
+    ldst                1, st, \dst_bpp, DST, D, S, 1, 0, !, \aligned
 .endif
     letp                lr, 2b
 1:
 .endm
 
-.macro enter
+.macro enter complex
     push        {r4-r11, lr}
+.if \complex
     vpush       {d8-d15}
+.endif
 .endm
 
-.macro exit
+.macro exit complex
+.if \complex
     vpop        {d8-d15}
+.endif
     pop         {r4-r11, pc}
 .endm
 
 .macro preload mem, bpp
-.if bpp >= 31
+.if \bpp >= 31
-    pld         [mem&_ADDR, DST_W, lsl #2]
+    pld         [\mem\()_ADDR, DST_W, lsl #2]
-.elseif bpp == 24
+.elseif \bpp == 24
     add         TMP, DST_W, DST_W, lsl #1
-    pld         [mem&_ADDR, TMP]
+    pld         [\mem\()_ADDR, TMP]
-.elseif bpp == 16
+.elseif \bpp == 16
-    pld         [mem&_ADDR, DST_W, lsl #1]
+    pld         [\mem\()_ADDR, DST_W, lsl #1]
-.elseif bpp == 8
+.elseif \bpp == 8
-    pld         [mem&_ADDR, DST_W]
+    pld         [\mem\()_ADDR, DST_W]
 .endif
 .endm
 
 .macro next src_bpp, mask
     add         DST_ADDR, DST_ADDR, DST_STRIDE
-.if src_bpp > 0
+.if \src_bpp > 0
     add         SRC_ADDR, SRC_ADDR, SRC_STRIDE
 .endif
-.if mask
+.if \mask
     add         MASK_ADDR, MASK_ADDR, MASK_STRIDE
 .endif
 .endm
 
 .macro blender src_bpp, dst_bpp, mask, opa, mode
-    enter
+.if (\src_bpp <= 16) && (\dst_bpp == 16) && (\opa == 0) && (\mask == 0)
-    init        src_bpp, dst_bpp, mask, opa
+    enter       0
+.else
+    enter       1
+.endif
+    init        \src_bpp, \dst_bpp, \mask, \opa
     movs        H, DST_H
     beq         0f
-    preload     SRC, src_bpp
+    preload     SRC, \src_bpp
-.if mask || opa || (src_bpp == 32)
+.if \mask || \opa || (\src_bpp == 32)
-    preload     DST, dst_bpp
+    preload     DST, \dst_bpp
 .endif
-.if opa && (src_bpp < 32) && (dst_bpp < 32)
+.if \opa && (\src_bpp < 32) && (\dst_bpp < 32)
 4:
 @ 50% OPA can be accelerated (OPA == 0x7F/0x80)
     add         TMP, OPA, #1
     tst         TMP, #0x7E
     bne         3f
-    blend_line  src_bpp, dst_bpp, mask, 2, mode
+    late_init   \src_bpp, \dst_bpp, \mask, 2, \mode
-    next        src_bpp, mask
+    blend_line  \src_bpp, \dst_bpp, \mask, 2, \mode
+    next        \src_bpp, \mask
     subs        H, #1
     bne         4b
     b           0f
 .endif
 3:
-    blend_line  src_bpp, dst_bpp, mask, opa, mode
+    late_init   \src_bpp, \dst_bpp, \mask, \opa, \mode
-    next        src_bpp, mask
+    blend_line  \src_bpp, \dst_bpp, \mask, \opa, \mode
+    next        \src_bpp, \mask
     subs        H, #1
     bne         3b
 0:
-    exit
+.if (\src_bpp <= 16) && (\dst_bpp == 16) && (\opa == 0) && (\mask == 0)
+    exit        0
+.else
+    exit        1
+.endif
 .ltorg
 .endm
 
 .macro export name, src_bpp, dst_bpp, mask, opa, mode
 .thumb_func
-.func name
+.global \name
-.global name
+\name\():
-name&:
+    blender     \src_bpp, \dst_bpp, \mask, \opa, \mode
-    blender     src_bpp, dst_bpp, mask, opa, mode
-.endfunc
 .endm
 
 .macro export_set src, dst, src_bpp, dst_bpp, mode
-.if src == color
+.ifc \src, color
-    export lv_&src&_blend_to_&dst&_helium, src_bpp, dst_bpp, 0, 0, mode
+    export lv_\src\()_blend_to_\dst\()_helium, \src_bpp, \dst_bpp, 0, 0, \mode
-    export lv_&src&_blend_to_&dst&_with_opa_helium, src_bpp, dst_bpp, 0, 1, mode
+    export lv_\src\()_blend_to_\dst\()_with_opa_helium, \src_bpp, \dst_bpp, 0, 1, \mode
-    export lv_&src&_blend_to_&dst&_with_mask_helium, src_bpp, dst_bpp, 1, 0, mode
+    export lv_\src\()_blend_to_\dst\()_with_mask_helium, \src_bpp, \dst_bpp, 1, 0, \mode
-    export lv_&src&_blend_to_&dst&_mix_mask_opa_helium, src_bpp, dst_bpp, 1, 1, mode
+    export lv_\src\()_blend_to_\dst\()_mix_mask_opa_helium, \src_bpp, \dst_bpp, 1, 1, \mode
 .else
-    export lv_&src&_blend_&mode&_to_&dst&_helium, src_bpp, dst_bpp, 0, 0, mode
+    export lv_\src\()_blend_\mode\()_to_\dst\()_helium, \src_bpp, \dst_bpp, 0, 0, \mode
-    export lv_&src&_blend_&mode&_to_&dst&_with_opa_helium, src_bpp, dst_bpp, 0, 1, mode
+    export lv_\src\()_blend_\mode\()_to_\dst\()_with_opa_helium, \src_bpp, \dst_bpp, 0, 1, \mode
-    export lv_&src&_blend_&mode&_to_&dst&_with_mask_helium, src_bpp, dst_bpp, 1, 0, mode
+    export lv_\src\()_blend_\mode\()_to_\dst\()_with_mask_helium, \src_bpp, \dst_bpp, 1, 0, \mode
-    export lv_&src&_blend_&mode&_to_&dst&_mix_mask_opa_helium, src_bpp, dst_bpp, 1, 1, mode
+    export lv_\src\()_blend_\mode\()_to_\dst\()_mix_mask_opa_helium, \src_bpp, \dst_bpp, 1, 1, \mode
 .endif
 .endm
 

src/draw/sw/lv_draw_sw.c

@@ -449,9 +449,9 @@ static void execute_drawing(lv_draw_sw_unit_t * u)
     LV_PROFILER_END;
 }
 
-static void rotate90_argb8888(const uint32_t * src, uint32_t * dst, int32_t srcWidth, int32_t srcHeight,
+static void rotate270_argb8888(const uint32_t * src, uint32_t * dst, int32_t srcWidth, int32_t srcHeight,
-                              int32_t srcStride,
+                               int32_t srcStride,
-                              int32_t dstStride)
+                               int32_t dstStride)
 {
     if(LV_RESULT_OK == LV_DRAW_SW_ROTATE90_ARGB8888(src, dst, srcWidth, srcHeight, srcStride, dstStride)) {
         return ;
@@ -489,9 +489,9 @@ static void rotate180_argb8888(const uint32_t * src, uint32_t * dst, int32_t wid
     }
 }
 
-static void rotate270_argb8888(const uint32_t * src, uint32_t * dst, int32_t srcWidth, int32_t srcHeight,
+static void rotate90_argb8888(const uint32_t * src, uint32_t * dst, int32_t srcWidth, int32_t srcHeight,
-                               int32_t srcStride,
+                              int32_t srcStride,
-                               int32_t dstStride)
+                              int32_t dstStride)
 {
     if(LV_RESULT_OK == LV_DRAW_SW_ROTATE270_ARGB8888(src, dst, srcWidth, srcHeight, srcStride, dstStride)) {
         return ;
@@ -510,8 +510,8 @@ static void rotate270_argb8888(const uint32_t * src, uint32_t * dst, int32_t src
     }
 }
 
-static void rotate90_rgb888(const uint8_t * src, uint8_t * dst, int32_t srcWidth, int32_t srcHeight, int32_t srcStride,
+static void rotate270_rgb888(const uint8_t * src, uint8_t * dst, int32_t srcWidth, int32_t srcHeight, int32_t srcStride,
-                            int32_t dstStride)
+                             int32_t dstStride)
 {
     if(LV_RESULT_OK == LV_DRAW_SW_ROTATE90_RGB888(src, dst, srcWidth, srcHeight, srcStride, dstStride)) {
         return ;
@@ -546,8 +546,8 @@ static void rotate180_rgb888(const uint8_t * src, uint8_t * dst, int32_t width,
     }
 }
 
-static void rotate270_rgb888(const uint8_t * src, uint8_t * dst, int32_t width, int32_t height, int32_t srcStride,
+static void rotate90_rgb888(const uint8_t * src, uint8_t * dst, int32_t width, int32_t height, int32_t srcStride,
-                             int32_t dstStride)
+                            int32_t dstStride)
 {
     if(LV_RESULT_OK == LV_DRAW_SW_ROTATE270_RGB888(src, dst, srcWidth, srcHeight, srcStride, dstStride)) {
         return ;
@@ -564,9 +564,9 @@ static void rotate270_rgb888(const uint8_t * src, uint8_t * dst, int32_t width,
     }
 }
 
-static void rotate90_rgb565(const uint16_t * src, uint16_t * dst, int32_t srcWidth, int32_t srcHeight,
+static void rotate270_rgb565(const uint16_t * src, uint16_t * dst, int32_t srcWidth, int32_t srcHeight,
-                            int32_t srcStride,
+                             int32_t srcStride,
-                            int32_t dstStride)
+                             int32_t dstStride)
 {
     if(LV_RESULT_OK == LV_DRAW_SW_ROTATE90_RGB565(src, dst, srcWidth, srcHeight, srcStride, dstStride)) {
         return ;
@@ -604,9 +604,9 @@ static void rotate180_rgb565(const uint16_t * src, uint16_t * dst, int32_t width
     }
 }
 
-static void rotate270_rgb565(const uint16_t * src, uint16_t * dst, int32_t srcWidth, int32_t srcHeight,
+static void rotate90_rgb565(const uint16_t * src, uint16_t * dst, int32_t srcWidth, int32_t srcHeight,
-                             int32_t srcStride,
+                            int32_t srcStride,
-                             int32_t dstStride)
+                            int32_t dstStride)
 {
     if(LV_RESULT_OK == LV_DRAW_SW_ROTATE270_RGB565(src, dst, srcWidth, srcHeight, srcStride, dstStride)) {
         return ;

src/draw/sw/lv_draw_sw_line.c

@@ -6,11 +6,12 @@
 /*********************
  *      INCLUDES
  *********************/
-#include <stdbool.h>
 #include "lv_draw_sw.h"
+
 #if LV_USE_DRAW_SW
 
 #include "../../misc/lv_math.h"
+#include "../../misc/lv_types.h"
 #include "../../core/lv_refr.h"
 #include "../../stdlib/lv_string.h"
 

src/draw/sw/lv_draw_sw_mask.h

@@ -13,10 +13,10 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-#include <stdbool.h>
 #include "../../misc/lv_area.h"
 #include "../../misc/lv_color.h"
 #include "../../misc/lv_math.h"
+#include "../../misc/lv_types.h"
 
 /*********************
  *      DEFINES

src/draw/vg_lite/lv_draw_buf_vg_lite.c

@@ -12,6 +12,7 @@
 #if LV_USE_DRAW_VG_LITE
 
 #include "lv_vg_lite_utils.h"
+#include <string.h>
 
 /*********************
  *      DEFINES

src/draw/vg_lite/lv_draw_vg_lite.c

@@ -72,7 +72,7 @@ void lv_draw_vg_lite_init(void)
     unit->base_unit.delete_cb = draw_delete;
 
     lv_vg_lite_image_dsc_init(unit);
-    lv_vg_lite_grad_init(unit);
+    lv_vg_lite_grad_init(unit, LV_VG_LITE_LINEAER_GRAD_CACHE_CNT, LV_VG_LITE_RADIAL_GRAD_CACHE_CNT);
     lv_vg_lite_path_init(unit);
     lv_vg_lite_decoder_init();
 }

src/draw/vg_lite/lv_draw_vg_lite_type.h

@@ -40,9 +40,15 @@ struct _lv_vg_lite_pending_t;
 struct _lv_draw_vg_lite_unit_t {
     lv_draw_unit_t base_unit;
     lv_draw_task_t * task_act;
+
     struct _lv_vg_lite_pending_t * image_dsc_pending;
-    lv_cache_t * grad_cache;
+
-    struct _lv_vg_lite_pending_t * grad_pending;
+    lv_cache_t * linear_grad_cache;
+    struct _lv_vg_lite_pending_t * linear_grad_pending;
+
+    lv_cache_t * radial_grad_cache;
+    struct _lv_vg_lite_pending_t * radial_grad_pending;
+
     uint16_t flush_count;
     vg_lite_buffer_t target_buffer;
     vg_lite_matrix_t global_matrix;

src/draw/vg_lite/lv_draw_vg_lite_vector.c

@@ -36,7 +36,6 @@ static void lv_path_opa_to_vg(lv_vg_lite_path_t * dest, const lv_vector_draw_dsc
 static void lv_stroke_to_vg(lv_vg_lite_path_t * dest, const lv_vector_stroke_dsc_t * dsc);
 static vg_lite_blend_t lv_blend_to_vg(lv_vector_blend_t blend);
 static vg_lite_fill_t lv_fill_to_vg(lv_vector_fill_t fill_rule);
-static vg_lite_gradient_spreadmode_t lv_spread_to_vg(lv_vector_gradient_spread_t spread);
 static vg_lite_cap_style_t lv_stroke_cap_to_vg(lv_vector_stroke_cap_t cap);
 static vg_lite_join_style_t lv_stroke_join_to_vg(lv_vector_stroke_join_t join);
 
@@ -205,8 +204,6 @@ static void task_draw_cb(void * ctx, const lv_vector_path_t * path, const lv_vec
         case LV_VECTOR_DRAW_STYLE_GRADIENT: {
                 /* draw gradient */
                 lv_vector_gradient_style_t style = dsc->fill_dsc.gradient.style;
-                vg_lite_gradient_spreadmode_t spreadmode = lv_spread_to_vg(dsc->fill_dsc.gradient.spread);
-                LV_UNUSED(spreadmode);
 
                 if(style == LV_VECTOR_GRADIENT_STYLE_LINEAR) {
                     vg_lite_matrix_t grad_matrix, fill_matrix;
@@ -229,12 +226,23 @@ static void task_draw_cb(void * ctx, const lv_vector_path_t * path, const lv_vec
                         blend);
                 }
                 else if(style == LV_VECTOR_GRADIENT_STYLE_RADIAL) {
-                    if(vg_lite_query_feature(gcFEATURE_BIT_VG_RADIAL_GRADIENT)) {
+                    vg_lite_matrix_t grad_matrix;
-                        /* TODO: radial gradient */
+                    lv_matrix_to_vg(&grad_matrix, &dsc->fill_dsc.matrix);
-                    }
+
-                    else {
+                    /* add min_x, min_y to gradient center */
-                        LV_LOG_WARN("radial gradient is not supported");
+                    lv_vector_gradient_t new_grad = dsc->fill_dsc.gradient;
-                    }
+                    new_grad.cx += min_x;
+                    new_grad.cy += min_y;
+
+                    lv_vg_lite_draw_radial_grad(
+                        u,
+                        &u->target_buffer,
+                        vg_path,
+                        &new_grad,
+                        &grad_matrix,
+                        &matrix,
+                        fill,
+                        blend);
                 }
             }
             break;
@@ -431,20 +439,6 @@ static vg_lite_fill_t lv_fill_to_vg(lv_vector_fill_t fill_rule)
     }
 }
 
-static vg_lite_gradient_spreadmode_t lv_spread_to_vg(lv_vector_gradient_spread_t spread)
-{
-    switch(spread) {
-        case LV_VECTOR_GRADIENT_SPREAD_PAD:
-            return VG_LITE_GRADIENT_SPREAD_PAD;
-        case LV_VECTOR_GRADIENT_SPREAD_REPEAT:
-            return VG_LITE_GRADIENT_SPREAD_REPEAT;
-        case LV_VECTOR_GRADIENT_SPREAD_REFLECT:
-            return VG_LITE_GRADIENT_SPREAD_REFLECT;
-        default:
-            return VG_LITE_GRADIENT_SPREAD_FILL;
-    }
-}
-
 static vg_lite_cap_style_t lv_stroke_cap_to_vg(lv_vector_stroke_cap_t cap)
 {
     switch(cap) {

src/draw/vg_lite/lv_vg_lite_decoder.c

@@ -12,6 +12,8 @@
 #if LV_USE_DRAW_VG_LITE
 
 #include "lv_vg_lite_utils.h"
+#include <stdlib.h>
+#include <string.h>
 
 /*********************
  *      DEFINES
@@ -63,7 +65,6 @@ void lv_vg_lite_decoder_init(void)
     lv_image_decoder_set_info_cb(decoder, decoder_info);
     lv_image_decoder_set_open_cb(decoder, decoder_open);
     lv_image_decoder_set_close_cb(decoder, decoder_close);
-    lv_image_decoder_set_cache_free_cb(decoder, NULL); /*Use general cache free method*/
 }
 
 void lv_vg_lite_decoder_deinit(void)

src/draw/vg_lite/lv_vg_lite_grad.c

@@ -13,6 +13,9 @@
 
 #include "lv_draw_vg_lite_type.h"
 #include "lv_vg_lite_pending.h"
+#include "lv_vg_lite_math.h"
+#include "../../misc/lv_types.h"
+#include "../../stdlib/lv_string.h"
 
 /*********************
  *      DEFINES
@@ -23,22 +26,47 @@
  **********************/
 
 typedef struct {
-    vg_lite_linear_gradient_t vg_grad;
     lv_grad_dsc_t lv_grad;
-} grad_item_t;
+    vg_lite_linear_gradient_t vg_grad;
+} linear_grad_item_t;
+
+#if LV_USE_VECTOR_GRAPHIC
+
+typedef struct {
+    lv_vector_gradient_t lv_grad;
+    vg_lite_radial_gradient_t vg_grad;
+} radial_grad_item_t;
+
+#endif /* LV_USE_VECTOR_GRAPHIC */
 
 /**********************
  *  STATIC PROTOTYPES
  **********************/
 
-static vg_lite_linear_gradient_t * lv_vg_lite_linear_grad_get(struct _lv_draw_vg_lite_unit_t * u,
-                                                              const lv_grad_dsc_t * grad);
-
-static bool grad_create_cb(grad_item_t * item, void * user_data);
-static void grad_free_cb(grad_item_t * item, void * user_data);
-static lv_cache_compare_res_t grad_compare_cb(const grad_item_t * lhs, const grad_item_t * rhs);
 static void grad_cache_release_cb(void * entry, void * user_data);
 
+/* Linear gradient */
+
+static vg_lite_linear_gradient_t * linear_grad_get(struct _lv_draw_vg_lite_unit_t * u,
+                                                   const lv_grad_dsc_t * grad);
+static bool linear_grad_create_cb(linear_grad_item_t * item, void * user_data);
+static void linear_grad_free_cb(linear_grad_item_t * item, void * user_data);
+static lv_cache_compare_res_t linear_grad_compare_cb(const linear_grad_item_t * lhs, const linear_grad_item_t * rhs);
+
+#if LV_USE_VECTOR_GRAPHIC
+
+/* Radial gradient */
+
+static vg_lite_radial_gradient_t * radial_grad_get(struct _lv_draw_vg_lite_unit_t * u,
+                                                   const lv_vector_gradient_t * grad);
+static bool radial_grad_create_cb(radial_grad_item_t * item, void * user_data);
+static void radial_grad_free_cb(radial_grad_item_t * item, void * user_data);
+static lv_cache_compare_res_t radial_grad_compare_cb(const radial_grad_item_t * lhs, const radial_grad_item_t * rhs);
+
+static vg_lite_gradient_spreadmode_t lv_spread_to_vg(lv_vector_gradient_spread_t spread);
+
+#endif /* LV_USE_VECTOR_GRAPHIC */
+
 /**********************
  *  STATIC VARIABLES
  **********************/
@@ -51,28 +79,63 @@ static void grad_cache_release_cb(void * entry, void * user_data);
  *   GLOBAL FUNCTIONS
  **********************/
 
-void lv_vg_lite_grad_init(struct _lv_draw_vg_lite_unit_t * u)
+void lv_vg_lite_grad_init(
+    struct _lv_draw_vg_lite_unit_t * u,
+    uint32_t linear_grad_cache_cnt,
+    uint32_t radial_grad_cache_cnt)
 {
     LV_ASSERT_NULL(u);
+    LV_UNUSED(radial_grad_cache_cnt);
 
-    lv_cache_ops_t ops = {
+    /* Create the cache for linear gradients */
-        .compare_cb = (lv_cache_compare_cb_t)grad_compare_cb,
+    {
-        .create_cb = (lv_cache_create_cb_t)grad_create_cb,
+        lv_cache_ops_t ops = {
-        .free_cb = (lv_cache_free_cb_t)grad_free_cb,
+            .compare_cb = (lv_cache_compare_cb_t)linear_grad_compare_cb,
-    };
+            .create_cb = (lv_cache_create_cb_t)linear_grad_create_cb,
+            .free_cb = (lv_cache_free_cb_t)linear_grad_free_cb,
+        };
 
-    u->grad_cache = lv_cache_create(&lv_cache_class_lru_rb_count, sizeof(grad_item_t), LV_VG_LITE_GRAD_CACHE_SIZE, ops);
+        u->linear_grad_cache = lv_cache_create(&lv_cache_class_lru_rb_count, sizeof(linear_grad_item_t),
-    LV_ASSERT_NULL(u->grad_cache);
+                                               linear_grad_cache_cnt,
+                                               ops);
+        u->linear_grad_pending = lv_vg_lite_pending_create(sizeof(lv_cache_entry_t *), 4);
+        lv_vg_lite_pending_set_free_cb(u->linear_grad_pending, grad_cache_release_cb, u->linear_grad_cache);
+    }
 
-    u->grad_pending = lv_vg_lite_pending_create(sizeof(lv_cache_entry_t *), 4);
+#if LV_USE_VECTOR_GRAPHIC
-    lv_vg_lite_pending_set_free_cb(u->grad_pending, grad_cache_release_cb, u->grad_cache);
+
+    /* Create the cache for radial gradients */
+    if(vg_lite_query_feature(gcFEATURE_BIT_VG_RADIAL_GRADIENT)) {
+        lv_cache_ops_t ops = {
+            .compare_cb = (lv_cache_compare_cb_t)radial_grad_compare_cb,
+            .create_cb = (lv_cache_create_cb_t)radial_grad_create_cb,
+            .free_cb = (lv_cache_free_cb_t)radial_grad_free_cb,
+        };
+
+        u->radial_grad_cache = lv_cache_create(&lv_cache_class_lru_rb_count, sizeof(radial_grad_item_t),
+                                               radial_grad_cache_cnt,
+                                               ops);
+        u->radial_grad_pending = lv_vg_lite_pending_create(sizeof(lv_cache_entry_t *), 4);
+        lv_vg_lite_pending_set_free_cb(u->radial_grad_pending, grad_cache_release_cb, u->radial_grad_cache);
+    }
+
+#endif /* LV_USE_VECTOR_GRAPHIC */
 }
 
 void lv_vg_lite_grad_deinit(struct _lv_draw_vg_lite_unit_t * u)
 {
     LV_ASSERT_NULL(u);
-    lv_vg_lite_pending_destroy(u->grad_pending);
+    lv_vg_lite_pending_destroy(u->linear_grad_pending);
-    lv_cache_destroy(u->grad_cache, NULL);
+    u->linear_grad_pending = NULL;
+    lv_cache_destroy(u->linear_grad_cache, NULL);
+    u->linear_grad_cache = NULL;
+
+    if(u->radial_grad_pending) {
+        lv_vg_lite_pending_destroy(u->radial_grad_pending);
+        u->radial_grad_pending = NULL;
+        lv_cache_destroy(u->radial_grad_cache, NULL);
+        u->radial_grad_cache = NULL;
+    }
 }
 
 void lv_vg_lite_grad_area_to_matrix(vg_lite_matrix_t * grad_matrix, const lv_area_t * area, lv_grad_dir_t dir)
@@ -117,20 +180,20 @@ void lv_vg_lite_draw_linear_grad(
 
     LV_PROFILER_BEGIN;
 
-    vg_lite_linear_gradient_t * gradient = lv_vg_lite_linear_grad_get(u, grad);
+    vg_lite_linear_gradient_t * linear_grad = linear_grad_get(u, grad);
-    LV_ASSERT_NULL(gradient);
+    LV_ASSERT_NULL(linear_grad);
-    if(!gradient) {
+    if(!linear_grad) {
         LV_LOG_ERROR("Failed to get linear gradient");
         LV_PROFILER_END;
         return;
     }
 
-    vg_lite_matrix_t * grad_mat_p = vg_lite_get_grad_matrix(gradient);
+    vg_lite_matrix_t * grad_mat_p = vg_lite_get_grad_matrix(linear_grad);
     LV_ASSERT_NULL(grad_mat_p);
     *grad_mat_p = *grad_matrix;
 
     LV_VG_LITE_ASSERT_DEST_BUFFER(buffer);
-    LV_VG_LITE_ASSERT_SRC_BUFFER(&gradient->image);
+    LV_VG_LITE_ASSERT_SRC_BUFFER(&linear_grad->image);
     LV_VG_LITE_ASSERT_PATH(path);
     LV_VG_LITE_ASSERT_MATRIX(grad_mat_p);
     LV_VG_LITE_ASSERT_MATRIX(matrix);
@@ -141,37 +204,101 @@ void lv_vg_lite_draw_linear_grad(
                                path,
                                fill,
                                (vg_lite_matrix_t *)matrix,
-                               gradient,
+                               linear_grad,
                                blend));
     LV_PROFILER_END_TAG("vg_lite_draw_grad");
 
     LV_PROFILER_END;
 }
 
+#if LV_USE_VECTOR_GRAPHIC
+
+void lv_vg_lite_draw_radial_grad(
+    struct _lv_draw_vg_lite_unit_t * u,
+    vg_lite_buffer_t * buffer,
+    vg_lite_path_t * path,
+    const lv_vector_gradient_t * grad,
+    const vg_lite_matrix_t * grad_matrix,
+    const vg_lite_matrix_t * matrix,
+    vg_lite_fill_t fill,
+    vg_lite_blend_t blend)
+{
+    LV_ASSERT_NULL(u);
+    LV_ASSERT_NULL(buffer);
+    LV_ASSERT_NULL(path);
+    LV_ASSERT_NULL(grad);
+    LV_ASSERT_NULL(grad_matrix);
+    LV_ASSERT_NULL(matrix);
+
+    if(!vg_lite_query_feature(gcFEATURE_BIT_VG_RADIAL_GRADIENT)) {
+        LV_LOG_INFO("radial gradient is not supported");
+        return;
+    }
+
+    if(grad->spread == LV_VECTOR_GRADIENT_SPREAD_REPEAT || grad->spread == LV_VECTOR_GRADIENT_SPREAD_REFLECT) {
+        if(!vg_lite_query_feature(gcFEATURE_BIT_VG_IM_REPEAT_REFLECT)) {
+            LV_LOG_INFO("repeat/reflect spread(%d) is not supported", (int)grad->spread);
+            return;
+        }
+    }
+
+    LV_PROFILER_BEGIN;
+
+    vg_lite_radial_gradient_t * radial_grad = radial_grad_get(u, grad);
+
+    vg_lite_matrix_t * grad_mat_p = vg_lite_get_radial_grad_matrix(radial_grad);
+    LV_ASSERT_NULL(grad_mat_p);
+    *grad_mat_p = *grad_matrix;
+
+    LV_VG_LITE_ASSERT_DEST_BUFFER(buffer);
+    LV_VG_LITE_ASSERT_SRC_BUFFER(&radial_grad->image);
+    LV_VG_LITE_ASSERT_PATH(path);
+    LV_VG_LITE_ASSERT_MATRIX(grad_mat_p);
+    LV_VG_LITE_ASSERT_MATRIX(matrix);
+
+    LV_PROFILER_BEGIN_TAG("vg_lite_draw_radial_grad");
+    LV_VG_LITE_CHECK_ERROR(
+        vg_lite_draw_radial_grad(
+            buffer,
+            path,
+            fill,
+            (vg_lite_matrix_t *)matrix,
+            radial_grad,
+            0,
+            blend,
+            VG_LITE_FILTER_LINEAR));
+    LV_PROFILER_END_TAG("vg_lite_draw_radial_grad");
+
+    LV_PROFILER_END;
+}
+
+#endif /* LV_USE_VECTOR_GRAPHIC */
+
 /**********************
  *   STATIC FUNCTIONS
  **********************/
 
-static vg_lite_linear_gradient_t * lv_vg_lite_linear_grad_get(struct _lv_draw_vg_lite_unit_t * u,
+static void * grad_get(
-                                                              const lv_grad_dsc_t * grad)
+    struct _lv_draw_vg_lite_unit_t * u,
+    lv_cache_t * cache,
+    lv_vg_lite_pending_t * pending,
+    const void * key)
 {
     LV_ASSERT_NULL(u);
-    LV_ASSERT_NULL(grad);
+    LV_ASSERT_NULL(cache);
+    LV_ASSERT_NULL(pending);
+    LV_ASSERT_NULL(key);
 
-    grad_item_t search_key;
+    lv_cache_entry_t * cache_node_entry = lv_cache_acquire(cache, key, NULL);
-    lv_memzero(&search_key, sizeof(grad_item_t));
-    search_key.lv_grad = *grad;
-
-    lv_cache_entry_t * cache_node_entry = lv_cache_acquire(u->grad_cache, &search_key, NULL);
     if(cache_node_entry == NULL) {
         /* check if the cache is full */
-        size_t free_size = lv_cache_get_free_size(u->grad_cache, NULL);
+        size_t free_size = lv_cache_get_free_size(cache, NULL);
         if(free_size == 0) {
             LV_LOG_INFO("grad cache is full, release all pending cache entries");
             lv_vg_lite_finish(u);
         }
 
-        cache_node_entry = lv_cache_acquire_or_create(u->grad_cache, &search_key, NULL);
+        cache_node_entry = lv_cache_acquire_or_create(cache, key, NULL);
         if(cache_node_entry == NULL) {
             LV_LOG_ERROR("grad cache creating failed");
             return NULL;
@@ -179,13 +306,36 @@ static vg_lite_linear_gradient_t * lv_vg_lite_linear_grad_get(struct _lv_draw_vg
     }
 
     /* Add the new entry to the pending list */
-    lv_vg_lite_pending_add(u->grad_pending, &cache_node_entry);
+    lv_vg_lite_pending_add(pending, &cache_node_entry);
+
+    return lv_cache_entry_get_data(cache_node_entry);
+}
+
+static void grad_cache_release_cb(void * entry, void * user_data)
+{
+    lv_cache_entry_t ** entry_p = entry;
+    lv_cache_t * cache = user_data;
+    lv_cache_release(cache, *entry_p, NULL);
+}
+
+/* Linear gradient */
+
+static vg_lite_linear_gradient_t * linear_grad_get(struct _lv_draw_vg_lite_unit_t * u,
+                                                   const lv_grad_dsc_t * grad)
+{
+    linear_grad_item_t search_key;
+    lv_memzero(&search_key, sizeof(search_key));
+    search_key.lv_grad = *grad;
+
+    linear_grad_item_t * item = grad_get(u, u->linear_grad_cache, u->linear_grad_pending, &search_key);
+    if(!item) {
+        return NULL;
+    }
 
-    grad_item_t * item = lv_cache_entry_get_data(cache_node_entry);
     return &item->vg_grad;
 }
 
-static bool grad_create_cb(grad_item_t * item, void * user_data)
+static bool linear_grad_create_cb(linear_grad_item_t * item, void * user_data)
 {
     LV_UNUSED(user_data);
 
@@ -224,20 +374,20 @@ static bool grad_create_cb(grad_item_t * item, void * user_data)
     return true;
 }
 
-static void grad_free_cb(grad_item_t * item, void * user_data)
+static void linear_grad_free_cb(linear_grad_item_t * item, void * user_data)
 {
     LV_UNUSED(user_data);
     LV_VG_LITE_CHECK_ERROR(vg_lite_clear_grad(&item->vg_grad));
 }
 
-static lv_cache_compare_res_t grad_compare_cb(const grad_item_t * lhs, const grad_item_t * rhs)
+static lv_cache_compare_res_t linear_grad_compare_cb(const linear_grad_item_t * lhs, const linear_grad_item_t * rhs)
 {
     if(lhs->lv_grad.stops_count != rhs->lv_grad.stops_count) {
         return lhs->lv_grad.stops_count > rhs->lv_grad.stops_count ? 1 : -1;
     }
 
-    int cmp_res = memcmp(lhs->lv_grad.stops, rhs->lv_grad.stops,
+    int cmp_res = lv_memcmp(lhs->lv_grad.stops, rhs->lv_grad.stops,
-                         sizeof(lv_gradient_stop_t) * lhs->lv_grad.stops_count);
+                            sizeof(lv_gradient_stop_t) * lhs->lv_grad.stops_count);
     if(cmp_res != 0) {
         return cmp_res > 0 ? 1 : -1;
     }
@@ -245,11 +395,139 @@ static lv_cache_compare_res_t grad_compare_cb(const grad_item_t * lhs, const gra
     return 0;
 }
 
-static void grad_cache_release_cb(void * entry, void * user_data)
+#if LV_USE_VECTOR_GRAPHIC
+
+/* Radial gradient */
+
+static vg_lite_radial_gradient_t * radial_grad_get(struct _lv_draw_vg_lite_unit_t * u,
+                                                   const lv_vector_gradient_t * grad)
 {
-    lv_cache_entry_t ** entry_p = entry;
+    radial_grad_item_t search_key;
-    lv_cache_t * cache = user_data;
+    lv_memzero(&search_key, sizeof(search_key));
-    lv_cache_release(cache, *entry_p, NULL);
+    search_key.lv_grad = *grad;
+
+    radial_grad_item_t * item = grad_get(u, u->radial_grad_cache, u->radial_grad_pending, &search_key);
+    if(!item) {
+        return NULL;
+    }
+
+    return &item->vg_grad;
 }
 
+static bool radial_grad_create_cb(radial_grad_item_t * item, void * user_data)
+{
+    LV_UNUSED(user_data);
+
+    LV_PROFILER_BEGIN;
+
+    lv_vector_gradient_t * grad = &item->lv_grad;
+    uint8_t stops_count = grad->grad.stops_count;
+    vg_lite_color_ramp_t * color_ramp = lv_malloc(sizeof(vg_lite_color_ramp_t) * stops_count);
+    LV_ASSERT_MALLOC(color_ramp);
+    if(!color_ramp) {
+        LV_LOG_ERROR("malloc failed for color_ramp");
+        return false;
+    }
+
+    for(uint8_t i = 0; i < stops_count; i++) {
+        color_ramp[i].stop = grad->grad.stops[i].frac / 255.0f;
+        lv_color_t c = grad->grad.stops[i].color;
+
+        color_ramp[i].red = c.red / 255.0f;
+        color_ramp[i].green = c.green / 255.0f;
+        color_ramp[i].blue = c.blue / 255.0f;
+        color_ramp[i].alpha = grad->grad.stops[i].opa / 255.0f;
+    }
+
+    const vg_lite_radial_gradient_parameter_t grad_param = {
+        .cx = grad->cx,
+        .cy = grad->cy,
+        .r = grad->cr,
+        .fx = grad->cx,
+        .fy = grad->cy,
+    };
+
+    vg_lite_radial_gradient_t radial_grad;
+    lv_memzero(&radial_grad, sizeof(radial_grad));
+
+    LV_PROFILER_BEGIN_TAG("vg_lite_set_radial_grad");
+    LV_VG_LITE_CHECK_ERROR(
+        vg_lite_set_radial_grad(
+            &radial_grad,
+            stops_count,
+            color_ramp,
+            grad_param,
+            lv_spread_to_vg(grad->spread),
+            1));
+    LV_PROFILER_END_TAG("vg_lite_set_radial_grad");
+
+    LV_PROFILER_BEGIN_TAG("vg_lite_update_radial_grad");
+    vg_lite_error_t err = vg_lite_update_radial_grad(&radial_grad);
+    LV_PROFILER_END_TAG("vg_lite_update_radial_grad");
+    if(!err) {
+        item->vg_grad = radial_grad;
+    }
+    else {
+        LV_LOG_ERROR("update radial grad error(%d): %s", (int)err, lv_vg_lite_error_string(err));
+    }
+
+    lv_free(color_ramp);
+
+    LV_PROFILER_END;
+    return err == VG_LITE_SUCCESS;
+}
+
+static void radial_grad_free_cb(radial_grad_item_t * item, void * user_data)
+{
+    LV_UNUSED(user_data);
+    LV_VG_LITE_CHECK_ERROR(vg_lite_clear_radial_grad(&item->vg_grad));
+}
+
+static lv_cache_compare_res_t radial_grad_compare_cb(const radial_grad_item_t * lhs, const radial_grad_item_t * rhs)
+{
+    if(!math_equal(lhs->lv_grad.cx, rhs->lv_grad.cx)) {
+        return lhs->lv_grad.cx > rhs->lv_grad.cx ? 1 : -1;
+    }
+
+    if(!math_equal(lhs->lv_grad.cy, rhs->lv_grad.cy)) {
+        return lhs->lv_grad.cy > rhs->lv_grad.cy ? 1 : -1;
+    }
+
+    if(!math_equal(lhs->lv_grad.cr, rhs->lv_grad.cr)) {
+        return lhs->lv_grad.cr > rhs->lv_grad.cr ? 1 : -1;
+    }
+
+    if(lhs->lv_grad.spread != rhs->lv_grad.spread) {
+        return lhs->lv_grad.spread > rhs->lv_grad.spread ? 1 : -1;
+    }
+
+    if(lhs->lv_grad.grad.stops_count != rhs->lv_grad.grad.stops_count) {
+        return lhs->lv_grad.grad.stops_count > rhs->lv_grad.grad.stops_count ? 1 : -1;
+    }
+
+    int cmp_res = lv_memcmp(lhs->lv_grad.grad.stops, rhs->lv_grad.grad.stops,
+                            sizeof(lv_gradient_stop_t) * lhs->lv_grad.grad.stops_count);
+    if(cmp_res != 0) {
+        return cmp_res > 0 ? 1 : -1;
+    }
+
+    return 0;
+}
+
+static vg_lite_gradient_spreadmode_t lv_spread_to_vg(lv_vector_gradient_spread_t spread)
+{
+    switch(spread) {
+        case LV_VECTOR_GRADIENT_SPREAD_PAD:
+            return VG_LITE_GRADIENT_SPREAD_PAD;
+        case LV_VECTOR_GRADIENT_SPREAD_REPEAT:
+            return VG_LITE_GRADIENT_SPREAD_REPEAT;
+        case LV_VECTOR_GRADIENT_SPREAD_REFLECT:
+            return VG_LITE_GRADIENT_SPREAD_REFLECT;
+        default:
+            return VG_LITE_GRADIENT_SPREAD_FILL;
+    }
+}
+
+#endif /* LV_USE_VECTOR_GRAPHIC */
+
 #endif /*LV_USE_DRAW_VG_LITE*/

src/draw/vg_lite/lv_vg_lite_grad.h

@@ -32,7 +32,10 @@ extern "C" {
  * GLOBAL PROTOTYPES
  **********************/
 
-void lv_vg_lite_grad_init(struct _lv_draw_vg_lite_unit_t * u);
+void lv_vg_lite_grad_init(
+    struct _lv_draw_vg_lite_unit_t * u,
+    uint32_t linear_grad_cache_cnt,
+    uint32_t radial_grad_cache_cnt);
 
 void lv_vg_lite_grad_deinit(struct _lv_draw_vg_lite_unit_t * u);
 
@@ -48,7 +51,19 @@ void lv_vg_lite_draw_linear_grad(
     vg_lite_fill_t fill,
     vg_lite_blend_t blend);
 
-void lv_vg_lite_linear_grad_release_all(struct _lv_draw_vg_lite_unit_t * u);
+#if LV_USE_VECTOR_GRAPHIC
+
+void lv_vg_lite_draw_radial_grad(
+    struct _lv_draw_vg_lite_unit_t * u,
+    vg_lite_buffer_t * buffer,
+    vg_lite_path_t * path,
+    const lv_vector_gradient_t * grad,
+    const vg_lite_matrix_t * grad_matrix,
+    const vg_lite_matrix_t * matrix,
+    vg_lite_fill_t fill,
+    vg_lite_blend_t blend);
+
+#endif /* LV_USE_VECTOR_GRAPHIC */
 
 /**********************
  *      MACROS

src/draw/vg_lite/lv_vg_lite_utils.c

@@ -1064,7 +1064,11 @@ void lv_vg_lite_finish(struct _lv_draw_vg_lite_unit_t * u)
     LV_VG_LITE_CHECK_ERROR(vg_lite_finish());
 
     /* Clear all gradient caches reference */
-    lv_vg_lite_pending_remove_all(u->grad_pending);
+    lv_vg_lite_pending_remove_all(u->linear_grad_pending);
+
+    if(u->radial_grad_pending) {
+        lv_vg_lite_pending_remove_all(u->radial_grad_pending);
+    }
 
     /* Clear image decoder dsc reference */
     lv_vg_lite_pending_remove_all(u->image_dsc_pending);

src/drivers/display/drm/lv_linux_drm.c

@@ -15,6 +15,7 @@
 #include <stdint.h>
 #include <sys/mman.h>
 #include <unistd.h>
+#include <string.h>
 
 #include <xf86drm.h>
 #include <xf86drmMode.h>

src/drivers/display/fb/lv_linux_fbdev.c

@@ -26,6 +26,9 @@
     #include <linux/fb.h>
 #endif /* LV_LINUX_FBDEV_BSD */
 
+#include "../../../display/lv_display_private.h"
+#include "../../../draw/sw/lv_draw_sw.h"
+
 /*********************
  *      DEFINES
  *********************/
@@ -57,6 +60,8 @@ typedef struct {
     struct fb_fix_screeninfo finfo;
 #endif /* LV_LINUX_FBDEV_BSD */
     char * fbp;
+    uint8_t * rotated_buf;
+    size_t rotated_buf_size;
     long int screensize;
     int fbfd;
     bool force_refresh;
@@ -253,15 +258,60 @@ static void flush_cb(lv_display_t * disp, const lv_area_t * area, uint8_t * colo
 {
     lv_linux_fb_t * dsc = lv_display_get_driver_data(disp);
 
-    if(dsc->fbp == NULL ||
+    if(dsc->fbp == NULL) {
-       area->x2 < 0 || area->y2 < 0 ||
-       area->x1 > (int32_t)dsc->vinfo.xres - 1 || area->y1 > (int32_t)dsc->vinfo.yres - 1) {
         lv_display_flush_ready(disp);
         return;
     }
 
     int32_t w = lv_area_get_width(area);
-    uint32_t px_size = lv_color_format_get_size(lv_display_get_color_format(disp));
+    int32_t h = lv_area_get_height(area);
+    lv_color_format_t cf = lv_display_get_color_format(disp);
+    uint32_t px_size = lv_color_format_get_size(cf);
+
+    lv_display_rotation_t rotation = lv_display_get_rotation(disp);
+
+    /* Not all framebuffer kernel drivers support hardware rotation, so we need to handle it in software here */
+    if(rotation != LV_DISPLAY_ROTATION_0 && LV_LINUX_FBDEV_RENDER_MODE == LV_DISPLAY_RENDER_MODE_PARTIAL) {
+        /* (Re)allocate temporary buffer if needed */
+        size_t buf_size = w * h * px_size;
+        if(!dsc->rotated_buf || dsc->rotated_buf_size != buf_size) {
+            dsc->rotated_buf = realloc(dsc->rotated_buf, buf_size);
+            dsc->rotated_buf_size = buf_size;
+        }
+
+        /* Rotate the pixel buffer */
+        uint32_t w_stride = lv_draw_buf_width_to_stride(w, cf);
+        uint32_t h_stride = lv_draw_buf_width_to_stride(h, cf);
+
+        switch(rotation) {
+            case LV_DISPLAY_ROTATION_0:
+                break;
+            case LV_DISPLAY_ROTATION_90:
+                lv_draw_sw_rotate(color_p, dsc->rotated_buf, w, h, w_stride, h_stride, rotation, cf);
+                break;
+            case LV_DISPLAY_ROTATION_180:
+                lv_draw_sw_rotate(color_p, dsc->rotated_buf, w, h, w_stride, w_stride, rotation, cf);
+                break;
+            case LV_DISPLAY_ROTATION_270:
+                lv_draw_sw_rotate(color_p, dsc->rotated_buf, w, h, w_stride, h_stride, rotation, cf);
+                break;
+        }
+        color_p = dsc->rotated_buf;
+
+        /* Rotate the area */
+        lv_display_rotate_area(disp, (lv_area_t *)area);
+        if(rotation != LV_DISPLAY_ROTATION_180) {
+            w = lv_area_get_width(area);
+            h = lv_area_get_height(area);
+        }
+    }
+
+    /* Ensure that we're within the framebuffer's bounds */
+    if(area->x2 < 0 || area->y2 < 0 || area->x1 > (int32_t)dsc->vinfo.xres - 1 || area->y1 > (int32_t)dsc->vinfo.yres - 1) {
+        lv_display_flush_ready(disp);
+        return;
+    }
+
     uint32_t color_pos = (area->x1 + dsc->vinfo.xoffset) * px_size + area->y1 * dsc->finfo.line_length;
     uint32_t fb_pos = color_pos + dsc->vinfo.yoffset * dsc->finfo.line_length;
 
@@ -275,6 +325,7 @@ static void flush_cb(lv_display_t * disp, const lv_area_t * area, uint8_t * colo
         }
     }
     else {
+        w = lv_area_get_width(area);
         for(y = area->y1; y <= area->y2; y++) {
             lv_memcpy(&fbp[fb_pos], color_p, w * px_size);
             fb_pos += dsc->finfo.line_length;

src/drivers/libinput/lv_libinput.c

@@ -22,6 +22,7 @@
 #include <dirent.h>
 #include <libinput.h>
 #include <pthread.h>
+#include <string.h>
 
 #if LV_LIBINPUT_BSD
     #include <dev/evdev/input.h>

src/drivers/sdl/lv_sdl_window.c

@@ -12,6 +12,7 @@
 #include "../../core/lv_refr.h"
 #include "../../stdlib/lv_string.h"
 #include "../../core/lv_global.h"
+#include "../../display/lv_display_private.h"
 #include "../../lv_init.h"
 
 #define SDL_MAIN_HANDLED /*To fix SDL's "undefined reference to WinMain" issue*/
@@ -38,6 +39,8 @@ typedef struct {
     uint8_t * fb_act;
     uint8_t * buf1;
     uint8_t * buf2;
+    uint8_t * rotated_buf;
+    size_t rotated_buf_size;
 #endif
     uint8_t zoom;
     uint8_t ignore_size_chg;
@@ -125,17 +128,17 @@ lv_display_t * lv_sdl_window_create(int32_t hor_res, int32_t ver_res)
     }
     /*LV_DISPLAY_RENDER_MODE_DIRECT or FULL */
     else {
-        uint32_t stride = lv_draw_buf_width_to_stride(lv_display_get_horizontal_resolution(disp),
+        uint32_t stride = lv_draw_buf_width_to_stride(disp->hor_res,
                                                       lv_display_get_color_format(disp));
-        lv_display_set_buffers(disp, dsc->fb1, dsc->fb2, stride * lv_display_get_vertical_resolution(disp),
+        lv_display_set_buffers(disp, dsc->fb1, dsc->fb2, stride * disp->ver_res,
                                LV_SDL_RENDER_MODE);
     }
 #else /*/*LV_USE_DRAW_SDL == 1*/
-    uint32_t stride = lv_draw_buf_width_to_stride(lv_display_get_horizontal_resolution(disp),
+    uint32_t stride = lv_draw_buf_width_to_stride(disp->hor_res,
                                                   lv_display_get_color_format(disp));
     /*It will render directly to default Texture, so the buffer is not used, so just set something*/
     static uint8_t dummy_buf[1];
-    lv_display_set_buffers(disp, dummy_buf, NULL, stride * lv_display_get_vertical_resolution(disp),
+    lv_display_set_buffers(disp, dummy_buf, NULL, stride * disp->ver_res,
                            LV_SDL_RENDER_MODE);
 #endif /*LV_USE_DRAW_SDL == 0*/
     lv_display_add_event_cb(disp, res_chg_event_cb, LV_EVENT_RESOLUTION_CHANGED, NULL);
@@ -208,21 +211,60 @@ static void flush_cb(lv_display_t * disp, const lv_area_t * area, uint8_t * px_m
 {
 #if LV_USE_DRAW_SDL == 0
     lv_sdl_window_t * dsc = lv_display_get_driver_data(disp);
+    lv_color_format_t cf = lv_display_get_color_format(disp);
+
     if(LV_SDL_RENDER_MODE == LV_DISPLAY_RENDER_MODE_PARTIAL) {
-        int32_t y;
+        lv_display_rotation_t rotation = lv_display_get_rotation(disp);
+        uint32_t px_size = lv_color_format_get_size(cf);
+
+        if(rotation != LV_DISPLAY_ROTATION_0) {
+            int32_t w = lv_area_get_width(area);
+            int32_t h = lv_area_get_height(area);
+            uint32_t w_stride = lv_draw_buf_width_to_stride(w, cf);
+            uint32_t h_stride = lv_draw_buf_width_to_stride(h, cf);
+            size_t buf_size = w * h * px_size;
+
+            /* (Re)allocate temporary buffer if needed */
+            if(!dsc->rotated_buf || dsc->rotated_buf_size != buf_size) {
+                dsc->rotated_buf = realloc(dsc->rotated_buf, buf_size);
+                dsc->rotated_buf_size = buf_size;
+            }
+
+            switch(rotation) {
+                case LV_DISPLAY_ROTATION_0:
+                    break;
+                case LV_DISPLAY_ROTATION_90:
+                    lv_draw_sw_rotate(px_map, dsc->rotated_buf, w, h, w_stride, h_stride, rotation, cf);
+                    break;
+                case LV_DISPLAY_ROTATION_180:
+                    lv_draw_sw_rotate(px_map, dsc->rotated_buf, w, h, w_stride, w_stride, rotation, cf);
+                    break;
+                case LV_DISPLAY_ROTATION_270:
+                    lv_draw_sw_rotate(px_map, dsc->rotated_buf, w, h, w_stride, h_stride, rotation, cf);
+                    break;
+            }
+
+            px_map = dsc->rotated_buf;
+
+            lv_display_rotate_area(disp, (lv_area_t *)area);
+        }
+
+        uint32_t px_map_stride = lv_draw_buf_width_to_stride(lv_area_get_width(area), cf);
+        uint32_t px_map_line_bytes = lv_area_get_width(area) * px_size;
+
         uint8_t * fb_tmp = dsc->fb_act;
-        uint32_t px_size = lv_color_format_get_size(lv_display_get_color_format(disp));
+        uint32_t fb_stride = disp->hor_res * px_size;
-        uint32_t px_map_stride = lv_draw_buf_width_to_stride(lv_area_get_width(area), lv_display_get_color_format(disp));
-        uint32_t data_size = lv_area_get_width(area) * px_size;
-        int32_t fb_stride = lv_display_get_horizontal_resolution(disp) * px_size;
         fb_tmp += area->y1 * fb_stride;
         fb_tmp += area->x1 * px_size;
+
+        int32_t y;
         for(y = area->y1; y <= area->y2; y++) {
-            lv_memcpy(fb_tmp, px_map, data_size);
+            lv_memcpy(fb_tmp, px_map, px_map_line_bytes);
             px_map += px_map_stride;
             fb_tmp += fb_stride;
         }
     }
+
     /* TYPICALLY YOU DO NOT NEED THIS
      * If it was the last part to refresh update the texture of the window.*/
     if(lv_display_flush_is_last(disp)) {
@@ -304,8 +346,8 @@ static void window_create(lv_display_t * disp)
     flag |= SDL_WINDOW_FULLSCREEN;
 #endif
 
-    int32_t hor_res = lv_display_get_horizontal_resolution(disp);
+    int32_t hor_res = disp->hor_res;
-    int32_t ver_res = lv_display_get_vertical_resolution(disp);
+    int32_t ver_res = disp->ver_res;
     dsc->window = SDL_CreateWindow("LVGL Simulator",
                                    SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
                                    hor_res * dsc->zoom, ver_res * dsc->zoom, flag);       /*last param. SDL_WINDOW_BORDERLESS to hide borders*/
@@ -331,7 +373,7 @@ static void window_update(lv_display_t * disp)
 {
     lv_sdl_window_t * dsc = lv_display_get_driver_data(disp);
 #if LV_USE_DRAW_SDL == 0
-    int32_t hor_res = lv_display_get_horizontal_resolution(disp);
+    int32_t hor_res = disp->hor_res;
     uint32_t stride = lv_draw_buf_width_to_stride(hor_res, lv_display_get_color_format(disp));
     SDL_UpdateTexture(dsc->texture, NULL, dsc->fb_act, stride);
 
@@ -346,13 +388,11 @@ static void window_update(lv_display_t * disp)
 #if LV_USE_DRAW_SDL == 0
 static void texture_resize(lv_display_t * disp)
 {
-    int32_t hor_res = lv_display_get_horizontal_resolution(disp);
+    uint32_t stride = lv_draw_buf_width_to_stride(disp->hor_res, lv_display_get_color_format(disp));
-    int32_t ver_res = lv_display_get_vertical_resolution(disp);
-    uint32_t stride = lv_draw_buf_width_to_stride(hor_res, lv_display_get_color_format(disp));
     lv_sdl_window_t * dsc = lv_display_get_driver_data(disp);
 
-    dsc->fb1 = realloc(dsc->fb1, stride * ver_res);
+    dsc->fb1 = realloc(dsc->fb1, stride * disp->ver_res);
-    memset(dsc->fb1, 0x00, stride * ver_res);
+    lv_memzero(dsc->fb1, stride * disp->ver_res);
 
     if(LV_SDL_RENDER_MODE == LV_DISPLAY_RENDER_MODE_PARTIAL) {
         dsc->fb_act = dsc->fb1;
@@ -362,7 +402,7 @@ static void texture_resize(lv_display_t * disp)
         dsc->fb2 = realloc(dsc->fb2, stride * ver_res);
         memset(dsc->fb2, 0x00, stride * ver_res);
 #endif
-        lv_display_set_buffers(disp, dsc->fb1, dsc->fb2, stride * ver_res, LV_SDL_RENDER_MODE);
+        lv_display_set_buffers(disp, dsc->fb1, dsc->fb2, stride * disp->ver_res, LV_SDL_RENDER_MODE);
     }
     if(dsc->texture) SDL_DestroyTexture(dsc->texture);
 
@@ -379,7 +419,7 @@ static void texture_resize(lv_display_t * disp)
     //    px_format = SDL_PIXELFORMAT_BGR24;
 
     dsc->texture = SDL_CreateTexture(dsc->renderer, px_format,
-                                     SDL_TEXTUREACCESS_STATIC, hor_res, ver_res);
+                                     SDL_TEXTUREACCESS_STATIC, disp->hor_res, disp->ver_res);
     SDL_SetTextureBlendMode(dsc->texture, SDL_BLENDMODE_BLEND);
 }
 #endif
@@ -388,11 +428,9 @@ static void res_chg_event_cb(lv_event_t * e)
 {
     lv_display_t * disp = lv_event_get_current_target(e);
 
-    int32_t hor_res = lv_display_get_horizontal_resolution(disp);
-    int32_t ver_res = lv_display_get_vertical_resolution(disp);
     lv_sdl_window_t * dsc = lv_display_get_driver_data(disp);
     if(dsc->ignore_size_chg == false) {
-        SDL_SetWindowSize(dsc->window, hor_res * dsc->zoom, ver_res * dsc->zoom);
+        SDL_SetWindowSize(dsc->window, disp->hor_res * dsc->zoom, disp->ver_res * dsc->zoom);
     }
 
 #if LV_USE_DRAW_SDL == 0

src/font/lv_binfont_loader.c

@@ -6,12 +6,10 @@
 /*********************
  *      INCLUDES
  *********************/
-
-#include <stdint.h>
-#include <stdbool.h>
-
 #include "../lvgl.h"
 #include "../misc/lv_fs.h"
+#include "../misc/lv_types.h"
+#include "../stdlib/lv_string.h"
 #include "lv_binfont_loader.h"
 
 /**********************
@@ -208,7 +206,7 @@ static int read_label(lv_fs_file_t * fp, int start, const char * label)
 
     if(lv_fs_read(fp, &length, 4, NULL) != LV_FS_RES_OK
        || lv_fs_read(fp, buf, 4, NULL) != LV_FS_RES_OK
-       || memcmp(label, buf, 4) != 0) {
+       || lv_memcmp(label, buf, 4) != 0) {
         LV_LOG_WARN("Error reading '%s' label.", label);
         return -1;
     }
@@ -298,7 +296,7 @@ static int32_t load_cmaps(lv_fs_file_t * fp, lv_font_fmt_txt_dsc_t * font_dsc, u
     lv_font_fmt_txt_cmap_t * cmaps =
         lv_malloc(cmaps_subtables_count * sizeof(lv_font_fmt_txt_cmap_t));
 
-    memset(cmaps, 0, cmaps_subtables_count * sizeof(lv_font_fmt_txt_cmap_t));
+    lv_memset(cmaps, 0, cmaps_subtables_count * sizeof(lv_font_fmt_txt_cmap_t));
 
     font_dsc->cmaps = cmaps;
     font_dsc->cmap_num = cmaps_subtables_count;
@@ -323,7 +321,7 @@ static int32_t load_glyph(lv_fs_file_t * fp, lv_font_fmt_txt_dsc_t * font_dsc,
     lv_font_fmt_txt_glyph_dsc_t * glyph_dsc = (lv_font_fmt_txt_glyph_dsc_t *)
                                               lv_malloc(loca_count * sizeof(lv_font_fmt_txt_glyph_dsc_t));
 
-    memset(glyph_dsc, 0, loca_count * sizeof(lv_font_fmt_txt_glyph_dsc_t));
+    lv_memset(glyph_dsc, 0, loca_count * sizeof(lv_font_fmt_txt_glyph_dsc_t));
 
     font_dsc->glyph_dsc = glyph_dsc;
 
@@ -462,7 +460,7 @@ static bool lvgl_load_font(lv_fs_file_t * fp, lv_font_t * font)
     lv_font_fmt_txt_dsc_t * font_dsc = (lv_font_fmt_txt_dsc_t *)
                                        lv_malloc(sizeof(lv_font_fmt_txt_dsc_t));
 
-    memset(font_dsc, 0, sizeof(lv_font_fmt_txt_dsc_t));
+    lv_memset(font_dsc, 0, sizeof(lv_font_fmt_txt_dsc_t));
 
     font->dsc = font_dsc;
 
@@ -579,7 +577,7 @@ int32_t load_kern(lv_fs_file_t * fp, lv_font_fmt_txt_dsc_t * font_dsc, uint8_t f
     if(0 == kern_format_type) { /*sorted pairs*/
         lv_font_fmt_txt_kern_pair_t * kern_pair = lv_malloc(sizeof(lv_font_fmt_txt_kern_pair_t));
 
-        memset(kern_pair, 0, sizeof(lv_font_fmt_txt_kern_pair_t));
+        lv_memset(kern_pair, 0, sizeof(lv_font_fmt_txt_kern_pair_t));
 
         font_dsc->kern_dsc = kern_pair;
         font_dsc->kern_classes = 0;
@@ -617,7 +615,7 @@ int32_t load_kern(lv_fs_file_t * fp, lv_font_fmt_txt_dsc_t * font_dsc, uint8_t f
 
         lv_font_fmt_txt_kern_classes_t * kern_classes = lv_malloc(sizeof(lv_font_fmt_txt_kern_classes_t));
 
-        memset(kern_classes, 0, sizeof(lv_font_fmt_txt_kern_classes_t));
+        lv_memset(kern_classes, 0, sizeof(lv_font_fmt_txt_kern_classes_t));
 
         font_dsc->kern_dsc = kern_classes;
         font_dsc->kern_classes = 1;

src/font/lv_font.h

@@ -14,14 +14,11 @@ extern "C" {
  *      INCLUDES
  *********************/
 #include "../lv_conf_internal.h"
-#include <stdint.h>
+#include "../misc/lv_types.h"
-#include <stddef.h>
-#include <stdbool.h>
 
 #include "lv_symbol_def.h"
 #include "../draw/lv_draw_buf.h"
 #include "../misc/lv_area.h"
-#include "../misc/lv_types.h"
 #include "../misc/cache/lv_cache.h"
 
 /*********************
@@ -115,7 +112,7 @@ struct _lv_font_t {
 
     /*Pointer to the font in a font pack (must have the same line height)*/
     int32_t line_height;         /**< The real line height where any text fits*/
-    int32_t base_line;           /**< Base line measured from the bottom of the line_height*/
+    int32_t base_line;           /**< Base line measured from the top of the line_height*/
     uint8_t subpx   : 2;            /**< An element of `lv_font_subpx_t`*/
     uint8_t kerning : 1;            /**< An element of `lv_font_kerning_t`*/
 

src/font/lv_font_fmt_txt.h

@@ -13,10 +13,8 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-#include <stdint.h>
-#include <stddef.h>
-#include <stdbool.h>
 #include "lv_font.h"
+#include "../misc/lv_types.h"
 
 /*********************
  *      DEFINES

src/layouts/flex/lv_flex.c

@@ -472,7 +472,6 @@ static void place_content(lv_flex_align_t place, int32_t max_size, int32_t conte
 {
     if(item_cnt <= 1) {
         switch(place) {
-            case LV_FLEX_ALIGN_SPACE_BETWEEN:
             case LV_FLEX_ALIGN_SPACE_AROUND:
             case LV_FLEX_ALIGN_SPACE_EVENLY:
                 place = LV_FLEX_ALIGN_CENTER;
@@ -492,7 +491,7 @@ static void place_content(lv_flex_align_t place, int32_t max_size, int32_t conte
             *start_pos += max_size - content_size;
             break;
         case LV_FLEX_ALIGN_SPACE_BETWEEN:
-            *gap = (int32_t)(max_size - content_size) / (int32_t)(item_cnt - 1);
+            if(item_cnt > 1) *gap = (int32_t)(max_size - content_size) / (int32_t)(item_cnt - 1);
             break;
         case LV_FLEX_ALIGN_SPACE_AROUND:
             *gap += (int32_t)(max_size - content_size) / (int32_t)(item_cnt);

src/libs/bin_decoder/lv_bin_decoder.c

@@ -101,7 +101,6 @@ void lv_bin_decoder_init(void)
     lv_image_decoder_set_open_cb(decoder, lv_bin_decoder_open);
     lv_image_decoder_set_get_area_cb(decoder, lv_bin_decoder_get_area);
     lv_image_decoder_set_close_cb(decoder, lv_bin_decoder_close);
-    lv_image_decoder_set_cache_free_cb(decoder, NULL); /*Use general cache free method*/
 }
 
 lv_result_t lv_bin_decoder_info(lv_image_decoder_t * decoder, const void * src, lv_image_header_t * header)

src/libs/fsdrv/lv_fs_arduino_esp_littlefs.cpp

@@ -0,0 +1,181 @@
+#include "../../../lvgl.h"
+#if LV_USE_FS_ARDUINO_ESP_LITTLEFS
+
+#include "../../core/lv_global.h"
+#include "LittleFS.h"
+
+typedef struct ArduinoEspLittleFile {
+    File file;
+} ArduinoEspLittleFile;
+
+/**********************
+ *  STATIC PROTOTYPES
+ **********************/
+static void fs_init(void);
+static void * fs_open(lv_fs_drv_t * drv, const char * path, lv_fs_mode_t mode);
+static lv_fs_res_t fs_close(lv_fs_drv_t * drv, void * file_p);
+static lv_fs_res_t fs_read(lv_fs_drv_t * drv, void * file_p, void * buf, uint32_t btr, uint32_t * br);
+static lv_fs_res_t fs_write(lv_fs_drv_t * drv, void * file_p, const void * buf, uint32_t btw, uint32_t * bw);
+static lv_fs_res_t fs_seek(lv_fs_drv_t * drv, void * file_p, uint32_t pos, lv_fs_whence_t whence);
+static lv_fs_res_t fs_tell(lv_fs_drv_t * drv, void * file_p, uint32_t * pos_p);
+
+/**
+ * Register a driver for the LittleFS File System interface
+ */
+extern "C" void lv_fs_arduino_esp_littlefs_init(void)
+{
+    fs_init();
+
+    lv_fs_drv_t * fs_drv = &(LV_GLOBAL_DEFAULT()->arduino_esp_littlefs_fs_drv);
+    lv_fs_drv_init(fs_drv);
+
+    fs_drv->letter = LV_FS_ARDUINO_ESP_LITTLEFS_LETTER;
+    fs_drv->open_cb = fs_open;
+    fs_drv->close_cb = fs_close;
+    fs_drv->read_cb = fs_read;
+    fs_drv->write_cb = fs_write;
+    fs_drv->seek_cb = fs_seek;
+    fs_drv->tell_cb = fs_tell;
+
+    fs_drv->dir_close_cb = NULL;
+    fs_drv->dir_open_cb = NULL;
+    fs_drv->dir_read_cb = NULL;
+
+    lv_fs_drv_register(fs_drv);
+}
+
+/**********************
+ *   STATIC FUNCTIONS
+ **********************/
+
+/*Initialize your Storage device and File system.*/
+static void fs_init(void)
+{
+    LittleFS.begin();
+}
+
+/**
+ * Open a file
+ * @param drv       pointer to a driver where this function belongs
+ * @param path      path to the file beginning with the driver letter (e.g. S:/folder/file.txt)
+ * @param mode      read: FS_MODE_RD, write: FS_MODE_WR, both: FS_MODE_RD | FS_MODE_WR
+ * @return          a file descriptor or NULL on error
+ */
+static void * fs_open(lv_fs_drv_t * drv, const char * path, lv_fs_mode_t mode)
+{
+    LV_UNUSED(drv);
+
+    const char * flags;
+    if(mode == LV_FS_MODE_WR)
+        flags = FILE_WRITE;
+    else if(mode == LV_FS_MODE_RD)
+        flags = FILE_READ;
+    else if(mode == (LV_FS_MODE_WR | LV_FS_MODE_RD))
+        flags = FILE_WRITE;
+
+    File file = LittleFS.open(path, flags);
+    if(!file) {
+        return NULL;
+    }
+
+    ArduinoEspLittleFile * lf = new ArduinoEspLittleFile{file};
+
+    return (void *)lf;
+}
+
+/**
+ * Close an opened file
+ * @param drv       pointer to a driver where this function belongs
+ * @param file_p    pointer to a file_t variable. (opened with fs_open)
+ * @return          LV_FS_RES_OK: no error or  any error from @lv_fs_res_t enum
+ */
+static lv_fs_res_t fs_close(lv_fs_drv_t * drv, void * file_p)
+{
+    LV_UNUSED(drv);
+    ArduinoEspLittleFile * lf = (ArduinoEspLittleFile *)file_p;
+    lf->file.close();
+    lv_free(lf);
+
+    return LV_FS_RES_OK;
+}
+
+/**
+ * Read data from an opened file
+ * @param drv       pointer to a driver where this function belongs
+ * @param file_p    pointer to a file_t variable.
+ * @param buf       pointer to a memory block where to store the read data
+ * @param btr       number of Bytes To Read
+ * @param br        the real number of read bytes (Byte Read)
+ * @return          LV_FS_RES_OK: no error or any error from @lv_fs_res_t enum
+ */
+static lv_fs_res_t fs_read(lv_fs_drv_t * drv, void * file_p, void * buf, uint32_t btr, uint32_t * br)
+{
+    LV_UNUSED(drv);
+    ArduinoEspLittleFile * lf = (ArduinoEspLittleFile *)file_p;
+    *br = lf->file.read((uint8_t *)buf, btr);
+
+    return (int32_t)(*br) < 0 ? LV_FS_RES_UNKNOWN : LV_FS_RES_OK;
+}
+
+/**
+ * Write into a file
+ * @param drv       pointer to a driver where this function belongs
+ * @param file_p    pointer to a file_t variable
+ * @param buf       pointer to a buffer with the bytes to write
+ * @param btw       Bytes To Write
+ * @param bw        the number of real written bytes (Bytes Written)
+ * @return          LV_FS_RES_OK: no error or  any error from @lv_fs_res_t enum
+ */
+static lv_fs_res_t fs_write(lv_fs_drv_t * drv, void * file_p, const void * buf, uint32_t btw, uint32_t * bw)
+{
+    LV_UNUSED(drv);
+    ArduinoEspLittleFile * lf = (ArduinoEspLittleFile *)file_p;
+    *bw = lf->file.write((uint8_t *)buf, btw);
+
+    return (int32_t)(*bw) < 0 ? LV_FS_RES_UNKNOWN : LV_FS_RES_OK;
+}
+
+/**
+ * Set the read write pointer. Also expand the file size if necessary.
+ * @param drv       pointer to a driver where this function belongs
+ * @param file_p    pointer to a file_t variable. (opened with fs_open )
+ * @param pos       the new position of read write pointer
+ * @param whence    tells from where to interpret the `pos`. See @lv_fs_whence_t
+ * @return          LV_FS_RES_OK: no error or any error from @lv_fs_res_t enum
+ */
+static lv_fs_res_t fs_seek(lv_fs_drv_t * drv, void * file_p, uint32_t pos, lv_fs_whence_t whence)
+{
+    LV_UNUSED(drv);
+    SeekMode mode;
+    if(whence == LV_FS_SEEK_SET)
+        mode = SeekSet;
+    else if(whence == LV_FS_SEEK_CUR)
+        mode = SeekCur;
+    else if(whence == LV_FS_SEEK_END)
+        mode = SeekEnd;
+
+    ArduinoEspLittleFile * lf = (ArduinoEspLittleFile *)file_p;
+
+    int rc = lf->file.seek(pos, mode);
+
+    return rc < 0 ? LV_FS_RES_UNKNOWN : LV_FS_RES_OK;
+}
+
+/**
+ * Give the position of the read write pointer
+ * @param drv       pointer to a driver where this function belongs
+ * @param file_p    pointer to a file_p variable
+ * @param pos_p     pointer to store the result
+ * @return          LV_FS_RES_OK: no error or any error from @lv_fs_res_t enum
+ */
+static lv_fs_res_t fs_tell(lv_fs_drv_t * drv, void * file_p, uint32_t * pos_p)
+{
+    LV_UNUSED(drv);
+    ArduinoEspLittleFile * lf = (ArduinoEspLittleFile *)file_p;
+
+    *pos_p = lf->file.position();
+
+    return (int32_t)(*pos_p) < 0 ? LV_FS_RES_UNKNOWN : LV_FS_RES_OK;
+}
+
+#endif

src/libs/fsdrv/lv_fsdrv.h

@@ -51,6 +51,10 @@ void lv_fs_memfs_init(void);
 void lv_fs_littlefs_init(void);
 #endif
 
+#if LV_USE_FS_ARDUINO_ESP_LITTLEFS
+void lv_fs_arduino_esp_littlefs_init(void);
+#endif
+
 /**********************
  *      MACROS
  **********************/

src/libs/libjpeg_turbo/lv_libjpeg_turbo.c

@@ -72,7 +72,6 @@ void lv_libjpeg_turbo_init(void)
     lv_image_decoder_set_info_cb(dec, decoder_info);
     lv_image_decoder_set_open_cb(dec, decoder_open);
     lv_image_decoder_set_close_cb(dec, decoder_close);
-    lv_image_decoder_set_cache_free_cb(dec, NULL); /*Use general cache free method*/
 }
 
 void lv_libjpeg_turbo_deinit(void)

src/libs/libpng/lv_libpng.c

@@ -11,6 +11,7 @@
 
 #include "lv_libpng.h"
 #include <png.h>
+#include <string.h>
 
 /*********************
  *      DEFINES
@@ -26,7 +27,7 @@
 static lv_result_t decoder_info(lv_image_decoder_t * decoder, const void * src, lv_image_header_t * header);
 static lv_result_t decoder_open(lv_image_decoder_t * decoder, lv_image_decoder_dsc_t * dsc);
 static void decoder_close(lv_image_decoder_t * decoder, lv_image_decoder_dsc_t * dsc);
-static lv_draw_buf_t * decode_png_file(const char * filename);
+static lv_draw_buf_t * decode_png_file(lv_image_decoder_dsc_t * dsc, const char * filename);
 
 /**********************
  *  STATIC VARIABLES
@@ -49,7 +50,6 @@ void lv_libpng_init(void)
     lv_image_decoder_set_info_cb(dec, decoder_info);
     lv_image_decoder_set_open_cb(dec, decoder_open);
     lv_image_decoder_set_close_cb(dec, decoder_close);
-    lv_image_decoder_set_cache_free_cb(dec, NULL); /*Use general cache free method*/
 }
 
 void lv_libpng_deinit(void)
@@ -126,7 +126,7 @@ static lv_result_t decoder_open(lv_image_decoder_t * decoder, lv_image_decoder_d
     /*If it's a PNG file...*/
     if(dsc->src_type == LV_IMAGE_SRC_FILE) {
         const char * fn = dsc->src;
-        lv_draw_buf_t * decoded = decode_png_file(fn);
+        lv_draw_buf_t * decoded = decode_png_file(dsc, fn);
         if(decoded == NULL) {
             return LV_RESULT_INVALID;
         }
@@ -235,7 +235,7 @@ failed:
     return data;
 }
 
-static lv_draw_buf_t * decode_png_file(const char * filename)
+static lv_draw_buf_t * decode_png_file(lv_image_decoder_dsc_t * dsc, const char * filename)
 {
     int ret;
 
@@ -259,24 +259,34 @@ static lv_draw_buf_t * decode_png_file(const char * filename)
         return NULL;
     }
 
-    /*Set color format*/
+    lv_color_format_t cf;
-    image.format = PNG_FORMAT_BGRA;
+    if(dsc->args.use_indexed && (image.format & PNG_FORMAT_FLAG_COLORMAP)) {
+        cf = LV_COLOR_FORMAT_I8;
+        image.format = PNG_FORMAT_BGRA_COLORMAP;
+    }
+    else {
+        cf = LV_COLOR_FORMAT_ARGB8888;
+        image.format = PNG_FORMAT_BGRA;
+    }
 
     /*Alloc image buffer*/
     lv_draw_buf_t * decoded;
-    decoded = lv_draw_buf_create(image.width, image.height, LV_COLOR_FORMAT_ARGB8888, PNG_IMAGE_ROW_STRIDE(image));
+    decoded = lv_draw_buf_create(image.width, image.height, cf, LV_STRIDE_AUTO);
     if(decoded == NULL) {
         LV_LOG_ERROR("alloc PNG_IMAGE_SIZE(%" LV_PRIu32 ") failed: %s", (uint32_t)PNG_IMAGE_SIZE(image), filename);
         lv_free(data);
         return NULL;
     }
 
+    void * palette = decoded->data;
+    void * map = decoded->data + LV_COLOR_INDEXED_PALETTE_SIZE(cf) * sizeof(lv_color32_t);
+
     /*Start decoding*/
-    ret = png_image_finish_read(&image, NULL, decoded->data, 0, NULL);
+    ret = png_image_finish_read(&image, NULL, map, decoded->header.stride, palette);
     png_image_free(&image);
     lv_free(data);
     if(!ret) {
-        LV_LOG_ERROR("png decode failed: %d", ret);
+        LV_LOG_ERROR("png decode failed: %s", image.message);
         lv_draw_buf_destroy(decoded);
         return NULL;
     }

src/libs/rlottie/lv_rlottie.c

@@ -10,6 +10,7 @@
 #if LV_USE_RLOTTIE
 
 #include <rlottie_capi.h>
+#include <string.h>
 
 /*********************
 *      DEFINES

src/libs/tjpgd/lv_tjpgd.c

@@ -13,6 +13,7 @@
 #include "tjpgd.h"
 #include "lv_tjpgd.h"
 #include "../../misc/lv_fs.h"
+#include <string.h>
 
 /*********************
  *      DEFINES

src/lv_conf_internal.h

@@ -124,6 +124,48 @@
     #endif
 #endif
 
+#ifndef LV_STDINT_INCLUDE
+    #ifdef CONFIG_LV_STDINT_INCLUDE
+        #define LV_STDINT_INCLUDE CONFIG_LV_STDINT_INCLUDE
+    #else
+        #define LV_STDINT_INCLUDE       <stdint.h>
+    #endif
+#endif
+#ifndef LV_STDDEF_INCLUDE
+    #ifdef CONFIG_LV_STDDEF_INCLUDE
+        #define LV_STDDEF_INCLUDE CONFIG_LV_STDDEF_INCLUDE
+    #else
+        #define LV_STDDEF_INCLUDE       <stddef.h>
+    #endif
+#endif
+#ifndef LV_STDBOOL_INCLUDE
+    #ifdef CONFIG_LV_STDBOOL_INCLUDE
+        #define LV_STDBOOL_INCLUDE CONFIG_LV_STDBOOL_INCLUDE
+    #else
+        #define LV_STDBOOL_INCLUDE      <stdbool.h>
+    #endif
+#endif
+#ifndef LV_INTTYPES_INCLUDE
+    #ifdef CONFIG_LV_INTTYPES_INCLUDE
+        #define LV_INTTYPES_INCLUDE CONFIG_LV_INTTYPES_INCLUDE
+    #else
+        #define LV_INTTYPES_INCLUDE     <inttypes.h>
+    #endif
+#endif
+#ifndef LV_LIMITS_INCLUDE
+    #ifdef CONFIG_LV_LIMITS_INCLUDE
+        #define LV_LIMITS_INCLUDE CONFIG_LV_LIMITS_INCLUDE
+    #else
+        #define LV_LIMITS_INCLUDE       <limits.h>
+    #endif
+#endif
+#ifndef LV_STDARG_INCLUDE
+    #ifdef CONFIG_LV_STDARG_INCLUDE
+        #define LV_STDARG_INCLUDE CONFIG_LV_STDARG_INCLUDE
+    #else
+        #define LV_STDARG_INCLUDE       <stdarg.h>
+    #endif
+#endif
 
 #if LV_USE_STDLIB_MALLOC == LV_STDLIB_BUILTIN
     /*Size of the memory available for `lv_malloc()` in bytes (>= 2kB)*/
@@ -307,7 +349,7 @@
             #define LV_USE_NATIVE_HELIUM_ASM    0
         #endif
     #endif
-    
+
     /* 0: use a simple renderer capable of drawing only simple rectangles with gradient, images, texts, and straight lines only
      * 1: use a complex renderer capable of drawing rounded corners, shadow, skew lines, and arcs too */
     #ifndef LV_DRAW_SW_COMPLEX
@@ -496,14 +538,25 @@
     #endif
 #endif
 
-/* VG-Lite gradient image maximum cache number.
+/* VG-Lite linear gradient image maximum cache number.
  * NOTE: The memory usage of a single gradient image is 4K bytes.
  */
-#ifndef LV_VG_LITE_GRAD_CACHE_SIZE
+#ifndef LV_VG_LITE_LINEAER_GRAD_CACHE_CNT
-    #ifdef CONFIG_LV_VG_LITE_GRAD_CACHE_SIZE
+    #ifdef CONFIG_LV_VG_LITE_LINEAER_GRAD_CACHE_CNT
-        #define LV_VG_LITE_GRAD_CACHE_SIZE CONFIG_LV_VG_LITE_GRAD_CACHE_SIZE
+        #define LV_VG_LITE_LINEAER_GRAD_CACHE_CNT CONFIG_LV_VG_LITE_LINEAER_GRAD_CACHE_CNT
     #else
-        #define LV_VG_LITE_GRAD_CACHE_SIZE 32
+        #define LV_VG_LITE_LINEAER_GRAD_CACHE_CNT 32
+    #endif
+#endif
+
+/* VG-Lite radial gradient image maximum cache size.
+ * NOTE: The memory usage of a single gradient image is radial grad radius * 4 bytes.
+ */
+#ifndef LV_VG_LITE_RADIAL_GRAD_CACHE_CNT
+    #ifdef CONFIG_LV_VG_LITE_RADIAL_GRAD_CACHE_CNT
+        #define LV_VG_LITE_RADIAL_GRAD_CACHE_CNT CONFIG_LV_VG_LITE_RADIAL_GRAD_CACHE_CNT
+    #else
+        #define LV_VG_LITE_RADIAL_GRAD_CACHE_CNT 32
     #endif
 #endif
 
@@ -2169,6 +2222,24 @@
     #endif
 #endif
 
+/*API for Arduino LittleFs. */
+#ifndef LV_USE_FS_ARDUINO_ESP_LITTLEFS
+    #ifdef CONFIG_LV_USE_FS_ARDUINO_ESP_LITTLEFS
+        #define LV_USE_FS_ARDUINO_ESP_LITTLEFS CONFIG_LV_USE_FS_ARDUINO_ESP_LITTLEFS
+    #else
+        #define LV_USE_FS_ARDUINO_ESP_LITTLEFS 0
+    #endif
+#endif
+#if LV_USE_FS_ARDUINO_ESP_LITTLEFS
+    #ifndef LV_FS_ARDUINO_ESP_LITTLEFS_LETTER
+        #ifdef CONFIG_LV_FS_ARDUINO_ESP_LITTLEFS_LETTER
+            #define LV_FS_ARDUINO_ESP_LITTLEFS_LETTER CONFIG_LV_FS_ARDUINO_ESP_LITTLEFS_LETTER
+        #else
+            #define LV_FS_ARDUINO_ESP_LITTLEFS_LETTER '\0'     /*Set an upper cased letter on which the drive will accessible (e.g. 'A')*/
+        #endif
+    #endif
+#endif
+
 /*LODEPNG decoder library*/
 #ifndef LV_USE_LODEPNG
     #ifdef CONFIG_LV_USE_LODEPNG
@@ -3212,6 +3283,11 @@ LV_EXPORT_CONST_INT(LV_DRAW_BUF_ALIGN);
     #define LV_LOG_TRACE_ANIM       0
 #endif  /*LV_USE_LOG*/
 
+#if LV_USE_SYSMON == 0
+    #define LV_USE_PERF_MONITOR 0
+    #define LV_USE_MEM_MONITOR 0
+#endif /*LV_USE_SYSMON*/
+
 #ifndef LV_USE_LZ4
     #define LV_USE_LZ4  (LV_USE_LZ4_INTERNAL || LV_USE_LZ4_EXTERNAL)
 #endif

src/lv_init.c

@@ -268,6 +268,10 @@ void lv_init(void)
     lv_fs_littlefs_init();
 #endif
 
+#if LV_USE_FS_ARDUINO_ESP_LITTLEFS
+    lv_fs_arduino_esp_littlefs_init();
+#endif
+
 #if LV_USE_LODEPNG
     lv_lodepng_init();
 #endif

src/lv_init.h

@@ -13,8 +13,8 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-#include <stdbool.h>
 #include "lv_conf_internal.h"
+#include "misc/lv_types.h"
 
 /*********************
  *      DEFINES

src/misc/cache/lv_cache.h

@@ -15,12 +15,12 @@ extern "C" {
  *********************/
 #include "lv_cache_entry.h"
 #include "lv_cache_private.h"
-#include <stdbool.h>
+#include "../lv_types.h"
-#include <stdlib.h>
 
 #include "_lv_cache_lru_rb.h"
 
 #include "lv_image_cache.h"
+#include "lv_image_header_cache.h"
 /*********************
  *      DEFINES
  *********************/

src/misc/cache/lv_cache_entry.h

@@ -16,8 +16,6 @@ extern "C" {
 #include "../../osal/lv_os.h"
 #include "../lv_types.h"
 #include "lv_cache_private.h"
-#include <stdbool.h>
-#include <stdlib.h>
 /*********************
  *      DEFINES
  *********************/

src/misc/cache/lv_cache_entry_private.h

@@ -14,8 +14,6 @@ extern "C" {
  *      INCLUDES
  *********************/
 #include "../lv_types.h"
-#include <stdbool.h>
-#include <stdlib.h>
 #include "../../osal/lv_os.h"
 /*********************
  *      DEFINES

src/misc/cache/lv_cache_private.h

@@ -14,8 +14,6 @@ extern "C" {
  *      INCLUDES
  *********************/
 #include "../lv_types.h"
-#include <stdbool.h>
-#include <stdlib.h>
 #include "../../osal/lv_os.h"
 
 /*********************

src/misc/cache/lv_image_cache.c

@@ -7,13 +7,20 @@
  *      INCLUDES
  *********************/
 #include "../lv_assert.h"
+#include "lv_image_header_cache.h"
+
 #include "lv_image_cache.h"
+
+#if LV_CACHE_DEF_SIZE > 0
+
 #include "../../core/lv_global.h"
+
 /*********************
  *      DEFINES
  *********************/
+
 #define img_cache_p (LV_GLOBAL_DEFAULT()->img_cache)
-#define img_header_cache_p (LV_GLOBAL_DEFAULT()->img_header_cache)
+
 /**********************
  *      TYPEDEFS
  **********************/
@@ -22,6 +29,10 @@
  *  STATIC PROTOTYPES
  **********************/
 
+static lv_cache_compare_res_t image_cache_compare_cb(const lv_image_cache_data_t * lhs,
+                                                     const lv_image_cache_data_t * rhs);
+static void image_cache_free_cb(lv_image_cache_data_t * entry, void * user_data);
+
 /**********************
  *  GLOBAL VARIABLES
  **********************/
@@ -37,6 +48,32 @@
 /**********************
  *   GLOBAL FUNCTIONS
  **********************/
+
+lv_result_t lv_image_cache_init(void)
+{
+    if(img_cache_p != NULL) {
+        return LV_RESULT_OK;
+    }
+
+    img_cache_p = lv_cache_create(&lv_cache_class_lru_rb_size,
+    sizeof(lv_image_cache_data_t), LV_CACHE_DEF_SIZE, (lv_cache_ops_t) {
+        .compare_cb = (lv_cache_compare_cb_t) image_cache_compare_cb,
+        .create_cb = NULL,
+        .free_cb = (lv_cache_free_cb_t) image_cache_free_cb,
+    });
+    return img_cache_p != NULL ? LV_RESULT_OK : LV_RESULT_INVALID;
+}
+
+void lv_image_cache_resize(uint32_t new_size, bool evict_now)
+{
+    lv_cache_set_max_size(img_cache_p, new_size, NULL);
+    if(evict_now) {
+        lv_cache_reserve(img_cache_p, new_size, NULL);
+    }
+}
+
+#endif
+
 void lv_image_cache_drop(const void * src)
 {
     /*If user invalidate image, the header cache should be invalidated too.*/
@@ -59,51 +96,50 @@ void lv_image_cache_drop(const void * src)
 #endif
 }
 
-void lv_image_cache_resize(uint32_t new_size, bool evict_now)
-{
-#if LV_CACHE_DEF_SIZE > 0
-    lv_cache_set_max_size(img_cache_p, new_size, NULL);
-    if(evict_now) {
-        lv_cache_reserve(img_cache_p, new_size, NULL);
-    }
-#else
-    LV_UNUSED(new_size);
-    LV_UNUSED(evict_now);
-#endif
-}
-
-void lv_image_header_cache_drop(const void * src)
-{
-#if LV_IMAGE_HEADER_CACHE_DEF_CNT > 0
-    if(src == NULL) {
-        lv_cache_drop_all(img_header_cache_p, NULL);
-        return;
-    }
-
-    lv_image_header_cache_data_t search_key = {
-        .src = src,
-        .src_type = lv_image_src_get_type(src),
-    };
-
-    lv_cache_drop(img_header_cache_p, &search_key, NULL);
-#else
-    LV_UNUSED(src);
-#endif
-}
-
-void lv_image_header_cache_resize(uint32_t new_size, bool evict_now)
-{
-#if LV_IMAGE_HEADER_CACHE_DEF_CNT > 0
-    lv_cache_set_max_size(img_header_cache_p, new_size, NULL);
-    if(evict_now) {
-        lv_cache_reserve(img_header_cache_p, new_size, NULL);
-    }
-#else
-    LV_UNUSED(new_size);
-    LV_UNUSED(evict_now);
-#endif
-}
-
 /**********************
  *   STATIC FUNCTIONS
  **********************/
+
+#if LV_CACHE_DEF_SIZE > 0
+
+inline static lv_cache_compare_res_t image_cache_common_compare(const void * lhs_src, lv_image_src_t lhs_src_type,
+                                                                const void * rhs_src, lv_image_src_t rhs_src_type)
+{
+    if(lhs_src_type == rhs_src_type) {
+        if(lhs_src_type == LV_IMAGE_SRC_FILE) {
+            int32_t cmp_res = lv_strcmp(lhs_src, rhs_src);
+            if(cmp_res != 0) {
+                return cmp_res > 0 ? 1 : -1;
+            }
+        }
+        else if(lhs_src_type == LV_IMAGE_SRC_VARIABLE) {
+            if(lhs_src != rhs_src) {
+                return lhs_src > rhs_src ? 1 : -1;
+            }
+        }
+        return 0;
+    }
+    return lhs_src_type > rhs_src_type ? 1 : -1;
+}
+
+static lv_cache_compare_res_t image_cache_compare_cb(
+    const lv_image_cache_data_t * lhs,
+    const lv_image_cache_data_t * rhs)
+{
+    return image_cache_common_compare(lhs->src, lhs->src_type, rhs->src, rhs->src_type);
+}
+
+static void image_cache_free_cb(lv_image_cache_data_t * entry, void * user_data)
+{
+    LV_UNUSED(user_data);
+
+    /* Destroy the decoded draw buffer if necessary. */
+    lv_draw_buf_t * decoded = (lv_draw_buf_t *)entry->decoded;
+    if(lv_draw_buf_has_flag(decoded, LV_IMAGE_FLAGS_ALLOCATED)) {
+        lv_draw_buf_destroy(decoded);
+    }
+
+    /*Free the duplicated file name*/
+    if(entry->src_type == LV_IMAGE_SRC_FILE) lv_free((void *)entry->src);
+}
+#endif

src/misc/cache/lv_image_cache.h

@@ -13,7 +13,11 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-#include "lv_cache_private.h"
+
+#include "../../lv_conf_internal.h"
+#include "../lv_types.h"
+
+#if LV_CACHE_DEF_SIZE > 0
 
 /*********************
  *      DEFINES
@@ -28,10 +32,10 @@ extern "C" {
  **********************/
 
 /**
- * Invalidate image cache. Use NULL to invalidate all images.
+ * Initialize image cache.
- * @param src pointer to an image source.
+ * @return LV_RESULT_OK: initialization succeeded, LV_RESULT_INVALID: failed.
  */
-void lv_image_cache_drop(const void * src);
+lv_result_t lv_image_cache_init(void);
 
 /**
  * Resize image cache.
@@ -40,19 +44,13 @@ void lv_image_cache_drop(const void * src);
  */
 void lv_image_cache_resize(uint32_t new_size, bool evict_now);
 
-/**
+#endif /*LV_CACHE_DEF_SIZE > 0*/
- * Invalidate image header cache. Use NULL to invalidate all image headers.
- * It's also automatically called when an image is invalidated.
- * @param src pointer to an image source.
- */
-void lv_image_header_cache_drop(const void * src);
 
 /**
- * Resize image header cache.
+ * Invalidate image cache. Use NULL to invalidate all images.
- * @param new_size  new size of the cache in count of image headers.
+ * @param src pointer to an image source.
- * @param evict_now true: evict the image headers should be removed by the eviction policy, false: wait for the next cache cleanup.
  */
-void lv_image_header_cache_resize(uint32_t new_size, bool evict_now);
+void lv_image_cache_drop(const void * src);
 
 /*************************
  *    GLOBAL VARIABLES

src/misc/cache/lv_image_header_cache.c

@@ -0,0 +1,136 @@
+/**
+* @file lv_image_header_cache.c
+*
+ */
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include "../lv_assert.h"
+#include "lv_image_header_cache.h"
+
+#if LV_IMAGE_HEADER_CACHE_DEF_CNT > 0
+
+#include "../../core/lv_global.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+#define img_header_cache_p (LV_GLOBAL_DEFAULT()->img_header_cache)
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ *  STATIC PROTOTYPES
+ **********************/
+
+static lv_cache_compare_res_t image_header_cache_compare_cb(const lv_image_header_cache_data_t * lhs,
+                                                            const lv_image_header_cache_data_t * rhs);
+static void image_header_cache_free_cb(lv_image_header_cache_data_t * entry, void * user_data);
+
+/**********************
+ *  GLOBAL VARIABLES
+ **********************/
+
+/**********************
+ *  STATIC VARIABLES
+ **********************/
+
+/**********************
+ *      MACROS
+ **********************/
+
+/**********************
+ *   GLOBAL FUNCTIONS
+ **********************/
+
+lv_result_t lv_image_header_cache_init(void)
+{
+    if(img_header_cache_p != NULL) {
+        return LV_RESULT_OK;
+    }
+
+    img_header_cache_p = lv_cache_create(&lv_cache_class_lru_rb_count,
+    sizeof(lv_image_header_cache_data_t), LV_IMAGE_HEADER_CACHE_DEF_CNT, (lv_cache_ops_t) {
+        .compare_cb = (lv_cache_compare_cb_t) image_header_cache_compare_cb,
+        .create_cb = NULL,
+        .free_cb = (lv_cache_free_cb_t) image_header_cache_free_cb
+    });
+
+    return img_header_cache_p != NULL ? LV_RESULT_OK : LV_RESULT_INVALID;
+}
+
+void lv_image_header_cache_resize(uint32_t new_size, bool evict_now)
+{
+    lv_cache_set_max_size(img_header_cache_p, new_size, NULL);
+    if(evict_now) {
+        lv_cache_reserve(img_header_cache_p, new_size, NULL);
+    }
+}
+
+#endif
+
+void lv_image_header_cache_drop(const void * src)
+{
+#if LV_IMAGE_HEADER_CACHE_DEF_CNT > 0
+    if(src == NULL) {
+        lv_cache_drop_all(img_header_cache_p, NULL);
+        return;
+    }
+
+    lv_image_header_cache_data_t search_key = {
+        .src = src,
+        .src_type = lv_image_src_get_type(src),
+    };
+
+    lv_cache_drop(img_header_cache_p, &search_key, NULL);
+#else
+    LV_UNUSED(src);
+#endif
+}
+
+/**********************
+ *   STATIC FUNCTIONS
+ **********************/
+
+
+#if LV_IMAGE_HEADER_CACHE_DEF_CNT > 0
+
+inline static lv_cache_compare_res_t image_cache_common_compare(const void * lhs_src, lv_image_src_t lhs_src_type,
+                                                                const void * rhs_src, lv_image_src_t rhs_src_type)
+{
+    if(lhs_src_type == rhs_src_type) {
+        if(lhs_src_type == LV_IMAGE_SRC_FILE) {
+            int32_t cmp_res = lv_strcmp(lhs_src, rhs_src);
+            if(cmp_res != 0) {
+                return cmp_res > 0 ? 1 : -1;
+            }
+        }
+        else if(lhs_src_type == LV_IMAGE_SRC_VARIABLE) {
+            if(lhs_src != rhs_src) {
+                return lhs_src > rhs_src ? 1 : -1;
+            }
+        }
+        return 0;
+    }
+    return lhs_src_type > rhs_src_type ? 1 : -1;
+}
+
+static lv_cache_compare_res_t image_header_cache_compare_cb(
+    const lv_image_header_cache_data_t * lhs,
+    const lv_image_header_cache_data_t * rhs)
+{
+    return image_cache_common_compare(lhs->src, lhs->src_type, rhs->src, rhs->src_type);
+}
+
+static void image_header_cache_free_cb(lv_image_header_cache_data_t * entry, void * user_data)
+{
+    LV_UNUSED(user_data); /*Unused*/
+
+    if(entry->src_type == LV_IMAGE_SRC_FILE) lv_free((void *)entry->src);
+}
+
+#endif

src/misc/cache/lv_image_header_cache.h

@@ -0,0 +1,68 @@
+/**
+* @file lv_image_header_cache.h
+*
+ */
+
+#ifndef LV_IMAGE_HEADER_CACHE_H
+#define LV_IMAGE_HEADER_CACHE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+
+#include "../../lv_conf_internal.h"
+#include "../lv_types.h"
+
+#if LV_IMAGE_HEADER_CACHE_DEF_CNT > 0
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**
+ * Initialize image header cache.
+ * @return LV_RESULT_OK: initialization succeeded, LV_RESULT_INVALID: failed.
+ */
+lv_result_t lv_image_header_cache_init(void);
+
+/**
+ * Resize image header cache.
+ * @param new_size  new size of the cache in count of image headers.
+ * @param evict_now true: evict the image headers should be removed by the eviction policy, false: wait for the next cache cleanup.
+ */
+void lv_image_header_cache_resize(uint32_t new_size, bool evict_now);
+
+#endif /*LV_IMAGE_HEADER_CACHE_DEF_CNT > 0*/
+
+/**
+ * Invalidate image header cache. Use NULL to invalidate all image headers.
+ * It's also automatically called when an image is invalidated.
+ * @param src pointer to an image source.
+ */
+void lv_image_header_cache_drop(const void * src);
+
+/*************************
+ *    GLOBAL VARIABLES
+ *************************/
+
+/**********************
+ *      MACROS
+ **********************/
+
+#ifdef __cplusplus
+} /*extern "C"*/
+#endif
+
+#endif /*LV_IMAGE_HEADER_CACHE_H*/

src/misc/lv_anim.h

@@ -19,10 +19,6 @@ extern "C" {
 #include "lv_timer.h"
 #include "lv_ll.h"
 
-#include <stdint.h>
-#include <stdbool.h>
-#include <stddef.h>
-
 /*********************
  *      DEFINES
  *********************/

src/misc/lv_area.h

@@ -15,9 +15,6 @@ extern "C" {
  *********************/
 #include "../lv_conf_internal.h"
 #include "lv_types.h"
-#include <stdbool.h>
-#include <stdint.h>
-#include <stddef.h>
 
 /*********************
  *      DEFINES

src/misc/lv_array.h

@@ -13,10 +13,6 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-#include <stdint.h>
-#include <stddef.h>
-#include <stdbool.h>
-
 #include "lv_types.h"
 
 /*********************

src/misc/lv_bidi.c

@@ -6,9 +6,9 @@
 /*********************
  *      INCLUDES
  *********************/
-#include <stddef.h>
 #include "lv_bidi.h"
 #include "lv_text.h"
+#include "lv_types.h"
 #include "../stdlib/lv_mem.h"
 #include "../stdlib/lv_string.h"
 

src/misc/lv_bidi.h

@@ -14,9 +14,7 @@ extern "C" {
  *      INCLUDES
  *********************/
 #include "../lv_conf_internal.h"
-
+#include "lv_types.h"
-#include <stdbool.h>
-#include <stdint.h>
 #include "lv_text.h"
 
 /*********************

src/misc/lv_color.h

@@ -17,8 +17,6 @@ extern "C" {
 #include "lv_assert.h"
 #include "lv_math.h"
 #include "lv_types.h"
-#include <stdint.h>
-#include <stdbool.h>
 
 /*********************
  *      DEFINES

src/misc/lv_color_op.h

@@ -16,7 +16,7 @@ extern "C" {
 #include "lv_assert.h"
 #include "lv_math.h"
 #include "lv_color.h"
-#include <stdint.h>
+#include "lv_types.h"
 
 /*********************
  *      DEFINES

src/misc/lv_event.c

@@ -10,7 +10,7 @@
 #include "../core/lv_global.h"
 #include "../stdlib/lv_mem.h"
 #include "lv_assert.h"
-#include <stddef.h>
+#include "lv_types.h"
 
 /*********************
  *      DEFINES

src/misc/lv_event.h

@@ -13,8 +13,6 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-#include <stdbool.h>
-#include <stdint.h>
 #include "lv_types.h"
 #include "../lv_conf_internal.h"
 

src/misc/lv_fs.c

@@ -8,7 +8,6 @@
  *********************/
 #include "lv_fs.h"
 
-#include <string.h>
 #include "../misc/lv_assert.h"
 #include "../stdlib/lv_string.h"
 #include "lv_ll.h"

src/misc/lv_fs.h

@@ -14,9 +14,7 @@ extern "C" {
  *      INCLUDES
  *********************/
 #include "../lv_conf_internal.h"
-
+#include "lv_types.h"
-#include <stdint.h>
-#include <stdbool.h>
 
 /*********************
  *      DEFINES

src/misc/lv_ll.h

@@ -13,9 +13,8 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-#include <stdint.h>
+#include "../lv_conf_internal.h"
-#include <stddef.h>
+#include "lv_types.h"
-#include <stdbool.h>
 
 /*********************
  *      DEFINES

src/misc/lv_log.c

@@ -9,8 +9,7 @@
 #include "lv_log.h"
 #if LV_USE_LOG
 
-#include <stdarg.h>
+#include "../misc/lv_types.h"
-#include <string.h>
 #include "../stdlib/lv_sprintf.h"
 #include "../stdlib/lv_mem.h"
 #include "../stdlib/lv_string.h"

src/misc/lv_log.h

@@ -14,7 +14,6 @@ extern "C" {
  *      INCLUDES
  *********************/
 #include "../lv_conf_internal.h"
-#include <stdint.h>
 
 #include "lv_types.h"
 

src/misc/lv_lru.c

@@ -164,7 +164,7 @@ lv_lru_res_t lv_lru_set(lv_lru_t * cache, const void * key, size_t key_length, v
         item = lv_lru_pop_or_create_item(cache);
         item->value = value;
         item->key = lv_malloc(key_length);
-        memcpy(item->key, key, key_length);
+        lv_memcpy(item->key, key, key_length);
         item->value_length = value_length;
         item->key_length = key_length;
         required = (int) value_length;
@@ -303,7 +303,7 @@ static int lv_lru_cmp_keys(lv_lru_item_t * item, const void * key, uint32_t key_
         return 1;
     }
     else {
-        return memcmp(key, item->key, key_length);
+        return lv_memcmp(key, item->key, key_length);
     }
 }
 

src/misc/lv_lru.h

@@ -18,9 +18,6 @@ extern "C" {
 
 #include "lv_types.h"
 
-#include <stdint.h>
-#include <stddef.h>
-
 /*********************
  *      DEFINES
  *********************/

src/misc/lv_math.h

@@ -14,7 +14,6 @@ extern "C" {
  *      INCLUDES
  *********************/
 #include "../lv_conf_internal.h"
-#include <stdint.h>
 #include "lv_types.h"
 
 /*********************

src/misc/lv_palette.h

@@ -14,8 +14,7 @@ extern "C" {
  *      INCLUDES
  *********************/
 #include "lv_color.h"
-#include <stdint.h>
+#include "lv_types.h"
-#include <stdbool.h>
 
 /*********************
  *      DEFINES

src/misc/lv_profiler_builtin.h

@@ -18,9 +18,7 @@ extern "C" {
 
 #if LV_USE_PROFILER && LV_USE_PROFILER_BUILTIN
 
-#include <stdbool.h>
+#include "lv_types.h"
-#include <stddef.h>
-#include <stdint.h>
 
 /*********************
  *      DEFINES

src/misc/lv_rb.h

@@ -14,8 +14,8 @@ extern "C" {
  *      INCLUDES
  *********************/
 #include "lv_types.h"
-#include "stdbool.h"
 #include "lv_assert.h"
+#include "lv_types.h"
 
 /*********************
  *      DEFINES

src/misc/lv_style.h

@@ -13,8 +13,6 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-#include <stdbool.h>
-#include <stdint.h>
 #include "../font/lv_font.h"
 #include "lv_color.h"
 #include "lv_area.h"

src/misc/lv_text.c

@@ -6,7 +6,6 @@
 /*********************
  *      INCLUDES
  *********************/
-#include <stdarg.h>
 #include "lv_text.h"
 #include "lv_text_ap.h"
 #include "lv_math.h"
@@ -14,6 +13,7 @@
 #include "lv_assert.h"
 #include "../stdlib/lv_mem.h"
 #include "../stdlib/lv_string.h"
+#include "../misc/lv_types.h"
 
 /*********************
  *      DEFINES

src/misc/lv_text.h

@@ -15,12 +15,10 @@ extern "C" {
  *********************/
 #include "../lv_conf_internal.h"
 
-#include <stdbool.h>
+#include "lv_types.h"
-#include <stdarg.h>
 #include "lv_area.h"
 #include "../font/lv_font.h"
 #include "../stdlib/lv_sprintf.h"
-#include "lv_types.h"
 
 /*********************
  *      DEFINES

src/misc/lv_text_ap.c

@@ -6,10 +6,10 @@
 /*********************
  *      INCLUDES
  *********************/
-#include <stddef.h>
 #include "lv_bidi.h"
 #include "lv_text.h"
 #include "lv_text_ap.h"
+#include "lv_types.h"
 #include "../stdlib/lv_mem.h"
 #include "../draw/lv_draw.h"