Update Kconfig. (#1917)

* Kconfig: Add missing _HEX to LV_COLOR_TRANSP option.

* lv_conf_checker: Define LV_CONF_SKIP if CONFIG_LV_CONF_SKIP is defined.

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

* Update README.md

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

* fix(textarea): support Arabic letter connections

fixes #1888

* Fix #1924: incorrect date on changelog

December 1st is two weeks from 7.7.2 release.

* Kconfig: Fix LV_CONF_MINIMAL related options.

* fix(arabic): support Arabic letter connections

fixes #1920

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

* Update CHANGELOG.md

* Update CHANGELOG.md

* Kconfig: Add Zephyr specific code.

* fix: fix double include in lv_obj.c

fix #1926

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

* Removed commented out test definition

Removed commented out test definition LV_BUILD_TEST

* Remove blank line

* Fix comment spelling

* Added blank line

* Removed trailing semi-colon in macros

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

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

* fix(arc): make arc work with encoder

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

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

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

* fix(arc_draw): remove statments that do nothing

fix #1930

* Change LV_DRAW_BUF_MAX_NUM to LV_MEM_BUF_MAX_NUM (#1931)

* Update CHANGELOG.md

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

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

* fix(style): invalidate cache on every PART

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

fixes #1933

* fix(anim): fix bounce path

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

* Update ROADMAP.md

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

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

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

fixes #1904

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

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

fixes #1904

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

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

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

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

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

Becasue of the pivot placement there can be some rounding errors

* feat(perf_monitor): add lv_refr_get_fps_avg()

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

* Fix #1942: lv_textarea_set_pwd_mode not changing to bullets

Thanks to @fvanroie for investigating.

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

* simplify touch handling in the Arduino example

* Update ROADMAP.md

* Update ROADMAP.md

* feat(lv_conf_kconfig): add LV_CONF_KCONFIG_EXTERNAL_INCLUDE

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

Kconfig

@@ -58,7 +58,7 @@ menu "LVGL configuration"
             Requires `LV_COLOR_DEPTH = 32` colors and the screen's style
             should be modified: `style.body.opa = ...`.
 
-    config LV_COLOR_TRANSP
+    config LV_COLOR_TRANSP_HEX
         hex "Images pixels with this color will not be drawn (with chroma keying)."
         depends on LV_COLOR_SCREEN_TRANSP
         range 0x000000 0xFFFFFF
@@ -332,7 +332,7 @@ menu "LVGL configuration"
                 bool "Enable Montserrat 12"
             config LV_FONT_MONTSERRAT_14
                 bool "Enable Montserrat 14"
-                default y
+                default y if !LV_CONF_MINIMAL
             config LV_FONT_MONTSERRAT_16
                 bool "Enable Montserrat 16"
             config LV_FONT_MONTSERRAT_18
@@ -369,6 +369,7 @@ menu "LVGL configuration"
                 bool "Enable Montserrat 48"
             config LV_FONT_UNSCII_8
                 bool "Enable UNSCII 8 (Perfect monospace font)"
+                default y if LV_CONF_MINIMAL
             config LV_FONT_UNSCII_16
                 bool "Enable UNSCII 16 (Perfect monospace font)"
             config LV_FONT_MONTSERRAT12SUBPX
@@ -383,7 +384,8 @@ menu "LVGL configuration"
 
         choice LV_FONT_DEFAULT_SMALL
             prompt "Select theme default small font"
-            default LV_FONT_DEFAULT_SMALL_MONTSERRAT_16
+            default LV_FONT_DEFAULT_SMALL_MONTSERRAT_16 if !LV_CONF_MINIMAL
+            default LV_FONT_DEFAULT_SMALL_UNSCII_8 if LV_CONF_MINIMAL
             help
                 Select theme default small font
 
@@ -472,7 +474,8 @@ menu "LVGL configuration"
         
         choice LV_FONT_DEFAULT_NORMAL
             prompt "Select theme default normal font"
-            default LV_FONT_DEFAULT_NORMAL_MONTSERRAT_16
+            default LV_FONT_DEFAULT_NORMAL_MONTSERRAT_16 if !LV_CONF_MINIMAL
+            default LV_FONT_DEFAULT_NORMAL_UNSCII_8 if LV_CONF_MINIMAL
             help
                 Select theme default normal font
 
@@ -561,7 +564,8 @@ menu "LVGL configuration"
         
         choice LV_FONT_DEFAULT_SUBTITLE
             prompt "Select theme default subtitle font"
-            default LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_16
+            default LV_FONT_DEFAULT_SUBTITLE_MONTSERRAT_16 if !LV_CONF_MINIMAL
+            default LV_FONT_DEFAULT_SUBTITLE_UNSCII_8 if LV_CONF_MINIMAL
             help
                 Select theme default subtitle font
 
@@ -650,7 +654,8 @@ menu "LVGL configuration"
         
         choice LV_FONT_DEFAULT_TITLE
             prompt "Select theme default title font"
-            default LV_FONT_DEFAULT_TITLE_MONTSERRAT_16
+            default LV_FONT_DEFAULT_TITLE_MONTSERRAT_16 if !LV_CONF_MINIMAL
+            default LV_FONT_DEFAULT_TITLE_UNSCII_8 if LV_CONF_MINIMAL
             help
                 Select theme default title font
 
@@ -751,7 +756,8 @@ menu "LVGL configuration"
 
         choice LV_THEME_DEFAULT_INIT
             prompt "Select theme default init"
-            default LV_THEME_DEFAULT_INIT_MATERIAL
+            default LV_THEME_DEFAULT_INIT_MATERIAL if !LV_CONF_MINIMAL
+            default LV_THEME_DEFAULT_INIT_EMPTY if LV_CONF_MINIMAL
             help
                 Select theme default init
 

scripts/lv_conf_checker.py

@@ -38,6 +38,10 @@ fout.write(
 /* Handle special Kconfig options */
 #include "lv_conf_kconfig.h"
 
+#ifdef CONFIG_LV_CONF_SKIP
+#define LV_CONF_SKIP
+#endif
+
 /* If "lv_conf.h" is available from here try to use it later.*/
 #if defined __has_include
 #  if __has_include("lv_conf.h")

src/lv_conf_kconfig.h

@@ -10,14 +10,20 @@
 extern "C" {
 #endif
 
-#if defined ESP_PLATFORM
+#ifdef LV_CONF_KCONFIG_EXTERNAL_INCLUDE
-#include "sdkconfig.h"
+#  include LV_CONF_KCONFIG_EXTERNAL_INCLUDE
-#include "esp_attr.h"
+#else
-#endif
+
-    
+#  if defined ESP_PLATFORM
-#ifdef __NuttX__
+#    include "sdkconfig.h"
-#include <nuttx/config.h>
+#    include "esp_attr.h"
-#endif
+#  endif
+
+#  ifdef __NuttX__
+#    include <nuttx/config.h>
+#  endif
+
+#endif /*LV_CONF_KCONFIG_EXTERNAL_INCLUDE*/
 
 /*******************
  * LV_MEM_SIZE

src/lv_conf_zephyr.h

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