add Kconfig support to lv_conf_internal.h

lv_conf_template.h

@@ -430,11 +430,11 @@ typedef void * lv_font_user_data_t;
 
 /* No theme, you can apply your styles as you need
  * No flags. Set LV_THEME_DEFAULT_FLAG 0 */
- #define LV_USE_THEME_EMPTY       1
+#define LV_USE_THEME_EMPTY       1
 
 /*Simple to the create your theme based on it
  * No flags. Set LV_THEME_DEFAULT_FLAG 0 */
- #define LV_USE_THEME_TEMPLATE    1
+#define LV_USE_THEME_TEMPLATE    1
 
 /* A fast and impressive theme.
  * Flags:
@@ -443,14 +443,14 @@ typedef void * lv_font_user_data_t;
  * LV_THEME_MATERIAL_FLAG_NO_TRANSITION: disable transitions (state change animations)
  * LV_THEME_MATERIAL_FLAG_NO_FOCUS: disable indication of focused state)
  * */
- #define LV_USE_THEME_MATERIAL    1
+#define LV_USE_THEME_MATERIAL    1
 
 /* Mono-color theme for monochrome displays.
  * If LV_THEME_DEFAULT_COLOR_PRIMARY is LV_COLOR_BLACK the
  * texts and borders will be black and the background will be
  * white. Else the colors are inverted.
  * No flags. Set LV_THEME_DEFAULT_FLAG 0 */
- #define LV_USE_THEME_MONO        1
+#define LV_USE_THEME_MONO        1
 
 #define LV_THEME_DEFAULT_INCLUDE            <stdint.h>      /*Include a header for the init. function*/
 #define LV_THEME_DEFAULT_INIT               lv_theme_material_init

scripts/lv_conf_checker.py

@@ -29,16 +29,19 @@ fout.write(
 
 #include <stdint.h>
 
-#if defined(LV_CONF_PATH)
-#define __LV_TO_STR_AUX(x) #x
-#define __LV_TO_STR(x) __LV_TO_STR_AUX(x)
-#include __LV_TO_STR(LV_CONF_PATH)
-#undef __LV_TO_STR_AUX
-#undef __LV_TO_STR
-#elif defined(LV_CONF_INCLUDE_SIMPLE)
-#include "lv_conf.h"
-#else
-#include "../../lv_conf.h"
+/*If lv_conf.h is not skipped include it*/
+#if !defined(LV_CONF_SKIP) && !defined(CONFIG_LV_CONF_IGONRE)
+#  if defined(LV_CONF_PATH)											/*If there is a path defined for lv_conf.h use it*/
+#    define __LV_TO_STR_AUX(x) #x
+#    define __LV_TO_STR(x) __LV_TO_STR_AUX(x)
+#    include __LV_TO_STR(LV_CONF_PATH)
+#    undef __LV_TO_STR_AUX
+#    undef __LV_TO_STR
+#  elif defined(LV_CONF_INCLUDE_SIMPLE)        /*Or simply include lv_conf.h is enabled*/
+#    include "lv_conf.h"
+#  else
+#    include "../../lv_conf.h"                 /*Else assume lv_conf.h is next to the lvgl folder */
+#  endif
 #endif
 
 '''
@@ -58,12 +61,28 @@ for i in fin.read().splitlines():
 
   r = re.search(r'^ *# *define ([^\s]+).*$', i)
   
+#ifndef LV_USE_BTN               /*Only if not defined in lv_conf.h*/
+#  ifdef CONFIG_LV_USE_BTN    /*Use KConfig value if set*/
+#    define LV_USE_BTN  CONFIG_LV_USE_BTN
+#  else
+#    define LV_USE_BTN      1      /*Use default value*/
+#  endif
+#endif
+  
   if r:
     line = re.sub('\(.*?\)', '', r[1], 1)    #remove parentheses from macros
+    
+    dr = re.sub('.*# *define', '', i, 1)
+    d = "#    define " + dr
+
     fout.write(
       f'#ifndef {line}\n'
-      f'{i}\n'
-      '#endif\n'
+      f'#  ifdef CONFIG_{line}\n'
+      f'#    define {line} CONFIG_{line}\n'
+      f'#  else\n'
+      f'{d}\n'
+      f'#  endif\n'
+      f'#endif\n'
     )
   elif re.search('^ *typedef .*;.*$', i):
     continue   #ignore typedefs to avoide redeclaration
@@ -73,7 +92,40 @@ for i in fin.read().splitlines():
 
 fout.write(
 '''
-#endif  /*LV_CONF_CHECKER_H*/
+
+/*If running without lv_conf.h add typdesf with default value*/
+#if !defined(LV_CONF_SKIP) && !defined(CONFIG_LV_CONF_IGONRE)
+
+  /* Type of coordinates. Should be `int16_t` (or `int32_t` for extreme cases) */
+  typedef int16_t lv_coord_t;
+
+#  if LV_USE_ANIMATION
+  /*Declare the type of the user data of animations (can be e.g. `void *`, `int`, `struct`)*/
+  typedef void * lv_anim_user_data_t;
+#  endif
+
+#  if LV_USE_GROUP
+  typedef void * lv_group_user_data_t;
+#  endif
+
+#  if LV_USE_FILESYSTEM
+  typedef void * lv_fs_drv_user_data_t;
+#  endif
+
+  typedef void * lv_img_decoder_user_data_t;
+
+  typedef void * lv_disp_drv_user_data_t;             /*Type of user data in the display driver*/
+  typedef void * lv_indev_drv_user_data_t;            /*Type of user data in the input device driver*/
+
+  typedef void * lv_font_user_data_t;
+
+#  if LV_USE_USER_DATA
+  typedef void * lv_obj_user_data_t;
+#  endif
+
+#endif
+
+#endif  /*LV_CONF_INTERNAL_H*/
 '''
 )