renames and fixes

lv_conf_template.h

@@ -288,18 +288,6 @@ typedef void * lv_indev_drv_user_data_t;            /*Type of user data in the i
 
 #endif /*LV_USE_DEBUG*/
 
-/*================
- *  THEME USAGE
- *================*/
-#define LV_USE_THEME_TEMPL      0   /*Just for test*/
-#define LV_USE_THEME_DEFAULT    0   /*Built mainly from the built-in styles. Consumes very few RAM*/
-#define LV_USE_THEME_ALIEN      0   /*Dark futuristic theme*/
-#define LV_USE_THEME_NIGHT      0   /*Dark elegant theme*/
-#define LV_USE_THEME_MONO       0   /*Mono color theme for monochrome displays*/
-#define LV_USE_THEME_MATERIAL   0   /*Flat theme with bold colors and light shadows*/
-#define LV_USE_THEME_ZEN        0   /*Peaceful, mainly light theme */
-#define LV_USE_THEME_NEMO       0   /*Water-like theme based on the movie "Finding Nemo"*/
-
 /*==================
  *    FONT USAGE
  *===================*/
@@ -333,9 +321,6 @@ typedef void * lv_indev_drv_user_data_t;            /*Type of user data in the i
  */
 #define LV_FONT_CUSTOM_DECLARE
 
-/*Always set a default font from the built-in fonts*/
-#define LV_FONT_DEFAULT        &lv_font_roboto_16
-
 /* Enable it if you have fonts with a lot of characters.
  * The limit depends on the font size, font face and bpp
  * but with > 10,000 characters if you see issues probably you need to enable it.*/
@@ -350,6 +335,23 @@ typedef void * lv_indev_drv_user_data_t;            /*Type of user data in the i
 /*Declare the type of the user data of fonts (can be e.g. `void *`, `int`, `struct`)*/
 typedef void * lv_font_user_data_t;
 
+
+/*================
+ *  THEME USAGE
+ *================*/
+
+/*Always enable at least on theme*/
+#define LV_USE_THEME_MATERIAL    1   /*A fast and impressive theme*/
+
+#define LV_THEME_DEFAULT_INIT               lv_theme_material_init
+#define LV_THEME_DEFAULT_COLOR_PRIMARY      LV_COLOR_RED
+#define LV_THEME_DEFAULT_COLOR_SECONDARY    LV_COLOR_BLUE
+#define LV_THEME_DEFAULT_FLAGS              LV_THEME_MATERIAL_FLAG_NONE
+#define LV_THEME_DEFAULT_FONT_SMALL         &lv_font_roboto_12
+#define LV_THEME_DEFAULT_FONT_NORMAL        &lv_font_roboto_16
+#define LV_THEME_DEFAULT_FONT_SUBTITLE      &lv_font_roboto_22
+#define LV_THEME_DEFAULT_FONT_TITLE         &lv_font_roboto_28
+
 /*=================
  *  Text settings
  *=================*/
@@ -564,14 +566,14 @@ typedef void * lv_obj_user_data_t;
 #endif
 
 /*Table (dependencies: lv_label)*/
-#define LV_USE_TEXTAREABLE    1
+#define LV_USE_TABLE    1
-#if LV_USE_TEXTAREABLE
+#if LV_USE_TABLE
 #  define LV_TABLE_COL_MAX    12
 #endif
 
 /*Tab (dependencies: lv_page, lv_btnm)*/
-#define LV_USE_TEXTAREABVIEW      1
+#define LV_USE_TABVIEW      1
-#  if LV_USE_TEXTAREABVIEW != 0
+#  if LV_USE_TABVIEW != 0
 /*Time of slide animation [ms] (0: no animation)*/
 #  define LV_TABVIEW_DEF_ANIM_TIME    300
 #endif

src/lv_conf_internal.h

@@ -824,20 +824,20 @@
 #endif
 
 /*Table (dependencies: lv_label)*/
-#ifndef LV_USE_TEXTAREABLE
+#ifndef LV_USE_TABLE
-#define LV_USE_TEXTAREABLE    1
+#define LV_USE_TABLE    1
 #endif
-#if LV_USE_TEXTAREABLE
+#if LV_USE_TABLE
 #ifndef LV_TABLE_COL_MAX
 #  define LV_TABLE_COL_MAX    12
 #endif
 #endif
 
 /*Tab (dependencies: lv_page, lv_btnm)*/
-#ifndef LV_USE_TEXTAREABVIEW
+#ifndef LV_USE_TABVIEW
-#define LV_USE_TEXTAREABVIEW      1
+#define LV_USE_TABVIEW      1
 #endif
-#  if LV_USE_TEXTAREABVIEW != 0
+#  if LV_USE_TABVIEW != 0
 /*Time of slide animation [ms] (0: no animation)*/
 #ifndef LV_TABVIEW_DEF_ANIM_TIME
 #  define LV_TABVIEW_DEF_ANIM_TIME    300

src/lv_core/lv_debug.c

@@ -92,10 +92,24 @@ bool lv_debug_check_style(const lv_style_t * style)
     if(style == NULL) return true;  /*NULL style is still valid*/
 
 #if LV_USE_ASSERT_STYLE
-//    if(style->debug_sentinel != LV_STYLE_DEGUG_SENTINEL_VALUE) {
+    if(style->sentinel != LV_DEBUG_STYLE_SENTINEL_VALUE) {
-//        LV_LOG_WARN("Invalid style (local variable or not initialized?)");
+        LV_LOG_WARN("Invalid style (local variable or not initialized?)");
-//        return false;
+        return false;
-//    }
+    }
+#endif
+
+    return true;
+}
+
+bool lv_debug_check_style_list(const lv_style_list_t * list)
+{
+    if(list == NULL) return true;  /*NULL list is still valid*/
+
+#if LV_USE_ASSERT_STYLE
+    if(list->sentinel != LV_DEBUG_STYLE_LIST_SENTINEL_VALUE) {
+        LV_LOG_WARN("Invalid style (local variable or not initialized?)");
+        return false;
+    }
 #endif
 
     return true;

src/lv_core/lv_debug.h

@@ -38,6 +38,8 @@ bool lv_debug_check_obj_valid(const lv_obj_t * obj);
 
 bool lv_debug_check_style(const lv_style_t * style);
 
+bool lv_debug_check_style_list(const lv_style_list_t * list);
+
 bool lv_debug_check_str(const void * str);
 
 void lv_debug_log_error(const char * msg, uint64_t value);
@@ -85,6 +87,10 @@ do {                                            \
 #define LV_DEBUG_IS_STYLE(style_p) (lv_debug_check_style(style_p))
 #endif
 
+#ifndef LV_DEBUG_IS_STYLE_LIST
+#define LV_DEBUG_IS_STYLE_LIST(list_p) (lv_debug_check_style_list(list_p))
+#endif
+
 /*-----------------
  * ASSERTS
  *-----------------*/
@@ -144,8 +150,12 @@ do {                                            \
 # ifndef LV_ASSERT_STYLE
 #  define LV_ASSERT_STYLE(style_p) LV_DEBUG_ASSERT(LV_DEBUG_IS_STYLE(style_p), "Invalid style", style_p);
 # endif
+# ifndef LV_ASSERT_STYLE_LIST
+#  define LV_ASSERT_STYLE_LIST(list_p) LV_DEBUG_ASSERT(LV_DEBUG_IS_STYLE_LIST(list_p), "Invalid style list", list_p);
+# endif
 #else
-#  define LV_ASSERT_STYLE(style) true
+#  define LV_ASSERT_STYLE(style_p) true
+#  define LV_ASSERT_STYLE_LIST(list_p) true
 #endif
 
 #else /* LV_USE_DEBUG == 0 */

src/lv_core/lv_obj.c

@@ -108,7 +108,10 @@ void lv_init(void)
 #endif
 
 
-    lv_theme_t * th = lv_theme_default_init(0, NULL);
+
+    lv_theme_t * th = LV_THEME_DEFAULT_INIT(LV_THEME_DEFAULT_COLOR_PRIMARY, LV_THEME_DEFAULT_COLOR_SECONDARY,
+            LV_THEME_DEFAULT_FLAGS,
+            LV_THEME_DEFAULT_FONT_SMALL, LV_THEME_DEFAULT_FONT_NORMAL, LV_THEME_DEFAULT_FONT_SUBTITLE, LV_THEME_DEFAULT_FONT_TITLE);
     lv_theme_set_act(th);
 
     /*Initialize the screen refresh system*/
@@ -2852,7 +2855,7 @@ void lv_obj_init_draw_rect_dsc(lv_obj_t * obj, uint8_t part, lv_draw_rect_dsc_t
                 draw_dsc->pattern_repeat = lv_obj_get_style_pattern_repeat(obj, part);
                 if(lv_img_src_get_type(draw_dsc->pattern_image) == LV_IMG_SRC_SYMBOL) {
                     draw_dsc->pattern_recolor = lv_obj_get_style_pattern_recolor(obj, part);
-                    draw_dsc->pattern_font = lv_obj_get_style_font(obj, part);
+                    draw_dsc->pattern_font = lv_obj_get_style_text_font(obj, part);
                 } else if(draw_dsc->pattern_recolor_opa > LV_OPA_MIN ) {
                     draw_dsc->pattern_recolor = lv_obj_get_style_pattern_recolor(obj, part);
                 }
@@ -2914,8 +2917,11 @@ void lv_obj_init_draw_label_dsc(lv_obj_t * obj, uint8_t part, lv_draw_label_dsc_
     draw_dsc->color = lv_obj_get_style_text_color(obj, part);
     draw_dsc->letter_space = lv_obj_get_style_text_letter_space(obj, part);
     draw_dsc->line_space = lv_obj_get_style_text_line_space(obj, part);
+    draw_dsc->blend_mode = lv_obj_get_style_text_blend_mode(obj, part);
+    draw_dsc->underline = lv_obj_get_style_text_underline(obj, part);
+    draw_dsc->strikethrough = lv_obj_get_style_text_strikethrough(obj, part);
 
-    draw_dsc->font = lv_obj_get_style_font(obj, part);
+    draw_dsc->font = lv_obj_get_style_text_font(obj, part);
 
     if(draw_dsc->sel_start != LV_DRAW_LABEL_NO_TXT_SEL && draw_dsc->sel_end != LV_DRAW_LABEL_NO_TXT_SEL) {
         draw_dsc->color = lv_obj_get_style_text_sel_color(obj, part);

src/lv_core/lv_obj.h

@@ -26,6 +26,9 @@ extern "C" {
 #include "../lv_misc/lv_bidi.h"
 #include "../lv_hal/lv_hal.h"
 #include "../lv_draw/lv_draw_rect.h"
+#include "../lv_draw/lv_draw_label.h"
+#include "../lv_draw/lv_draw_line.h"
+#include "../lv_draw/lv_draw_img.h"
 
 /*********************
  *      DEFINES
@@ -1099,11 +1102,13 @@ _LV_OBJ_STYLE_SET_GET_DECLARE(VALUE_FONT, value_font, const lv_font_t * , _ptr);
 _LV_OBJ_STYLE_SET_GET_DECLARE(VALUE_STR, value_str, const char * , _ptr);
 _LV_OBJ_STYLE_SET_GET_DECLARE(TEXT_LETTER_SPACE, text_letter_space, lv_style_int_t, _int);
 _LV_OBJ_STYLE_SET_GET_DECLARE(TEXT_LINE_SPACE, text_line_space, lv_style_int_t, _int);
+_LV_OBJ_STYLE_SET_GET_DECLARE(TEXT_UNDERLINE, text_underline, bool, _int);
+_LV_OBJ_STYLE_SET_GET_DECLARE(TEXT_STRIKETHROUGH, text_strikethrough, bool, _int);
 _LV_OBJ_STYLE_SET_GET_DECLARE(TEXT_BLEND_MODE, text_blend_mode, lv_blend_mode_t, _int);
 _LV_OBJ_STYLE_SET_GET_DECLARE(TEXT_COLOR, text_color, lv_color_t, _color);
 _LV_OBJ_STYLE_SET_GET_DECLARE(TEXT_SEL_COLOR, text_sel_color, lv_color_t, _color);
 _LV_OBJ_STYLE_SET_GET_DECLARE(TEXT_OPA, text_opa, lv_opa_t, _opa);
-_LV_OBJ_STYLE_SET_GET_DECLARE(TEXT_FONT, font, const lv_font_t * , _ptr);
+_LV_OBJ_STYLE_SET_GET_DECLARE(TEXT_FONT, text_font, const lv_font_t * , _ptr);
 _LV_OBJ_STYLE_SET_GET_DECLARE(LINE_WIDTH, line_width, lv_style_int_t, _int);
 _LV_OBJ_STYLE_SET_GET_DECLARE(LINE_BLEND_MODE, line_blend_mode, lv_blend_mode_t, _int);
 _LV_OBJ_STYLE_SET_GET_DECLARE(LINE_DASH_WIDTH, line_dash_width, lv_style_int_t, _int);

src/lv_core/lv_style.c

@@ -41,7 +41,6 @@ static lv_style_t * get_local_style(lv_style_list_t * list);
 /**********************
  *  GLOABAL VARIABLES
  **********************/
-//lv_style_t lv_style_transp_tight;
 
 /**********************
  *  STATIC VARIABLES
@@ -62,6 +61,9 @@ static lv_style_t * get_local_style(lv_style_list_t * list);
 void lv_style_init(lv_style_t * style)
 {
     style->map = NULL;
+#if LV_USE_ASSERT_STYLE
+    style->sentinel = LV_DEBUG_STYLE_SENTINEL_VALUE;
+#endif
 }
 
 /**
@@ -71,6 +73,9 @@ void lv_style_init(lv_style_t * style)
  */
 void lv_style_copy(lv_style_t * style_dest, const lv_style_t * style_src)
 {
+    LV_ASSERT_STYLE(style_dest);
+    LV_ASSERT_STYLE(style_src);
+
     if(style_src == NULL) return;
     if(style_src->map == NULL) return;
 
@@ -89,6 +94,9 @@ void lv_style_list_init(lv_style_list_t * list)
     list->style_list = NULL;
     list->style_cnt = 0;
     list->has_local = 0;
+    #if LV_USE_ASSERT_STYLE
+    list->sentinel = LV_DEBUG_STYLE_LIST_SENTINEL_VALUE;
+#endif
 }
 
 /**
@@ -98,6 +106,9 @@ void lv_style_list_init(lv_style_list_t * list)
  */
 void lv_style_list_copy(lv_style_list_t * list_dest, const lv_style_list_t * list_src)
 {
+    LV_ASSERT_STYLE_LIST(list_dest);
+    LV_ASSERT_STYLE_LIST(list_src);
+
     lv_style_list_reset(list_dest);
 
     if(list_src->style_list == NULL) return;
@@ -126,6 +137,9 @@ void lv_style_list_copy(lv_style_list_t * list_dest, const lv_style_list_t * lis
  */
 void lv_style_list_add_style(lv_style_list_t * list, lv_style_t * style)
 {
+    LV_ASSERT_STYLE_LIST(list);
+    LV_ASSERT_STYLE(style);
+
     if(list == NULL) return;
 
     /*Remove the style first if already exists*/
@@ -159,6 +173,9 @@ void lv_style_list_add_style(lv_style_list_t * list, lv_style_t * style)
  */
 void lv_style_list_remove_style(lv_style_list_t * list, lv_style_t * style)
 {
+    LV_ASSERT_STYLE_LIST(list);
+    LV_ASSERT_STYLE(style);
+
     if(list->style_cnt == 0) return;
 
     /*Check if the style really exists here*/
@@ -204,7 +221,10 @@ void lv_style_list_remove_style(lv_style_list_t * list, lv_style_t * style)
  */
 void lv_style_list_reset(lv_style_list_t * list)
 {
+    LV_ASSERT_STYLE_LIST(list);
+
     if(list == NULL) return;
+
     if(list->has_local) {
         lv_style_t * local = lv_style_list_get_style(list, 0);
         lv_style_reset(local);
@@ -222,6 +242,8 @@ void lv_style_list_reset(lv_style_list_t * list)
  */
 void lv_style_reset(lv_style_t * style)
 {
+    LV_ASSERT_STYLE(style);
+
     lv_mem_free(style->map);
     style->map = NULL;
 }
@@ -233,6 +255,8 @@ void lv_style_reset(lv_style_t * style)
  */
 uint16_t lv_style_get_mem_size(const lv_style_t * style)
 {
+    LV_ASSERT_STYLE(style);
+
     if(style->map == NULL) return 0;
 
     size_t i = 0;
@@ -261,6 +285,8 @@ uint16_t lv_style_get_mem_size(const lv_style_t * style)
  */
 void _lv_style_set_int(lv_style_t * style, lv_style_property_t prop, lv_style_int_t value)
 {
+    LV_ASSERT_STYLE(style);
+
     int32_t id = get_property_index(style, prop);
     /*The property already exists but not sure it's state is the same*/
     if(id >= 0) {
@@ -305,6 +331,8 @@ void _lv_style_set_int(lv_style_t * style, lv_style_property_t prop, lv_style_in
  */
 void _lv_style_set_color(lv_style_t * style, lv_style_property_t prop, lv_color_t color)
 {
+    LV_ASSERT_STYLE(style);
+
     int32_t id = get_property_index(style, prop);
     /*The property already exists but not sure it's state is the same*/
     if(id >= 0) {
@@ -350,6 +378,8 @@ void _lv_style_set_color(lv_style_t * style, lv_style_property_t prop, lv_color_
  */
 void _lv_style_set_opa(lv_style_t * style, lv_style_property_t prop, lv_opa_t opa)
 {
+    LV_ASSERT_STYLE(style);
+
     int32_t id = get_property_index(style, prop);
     /*The property already exists but not sure it's state is the same*/
     if(id >= 0) {
@@ -395,6 +425,8 @@ void _lv_style_set_opa(lv_style_t * style, lv_style_property_t prop, lv_opa_t op
  */
 void _lv_style_set_ptr(lv_style_t * style, lv_style_property_t prop, const void * p)
 {
+    LV_ASSERT_STYLE(style);
+
     int32_t id = get_property_index(style, prop);
     /*The property already exists but not sure it's state is the same*/
     if(id >= 0) {
@@ -441,6 +473,8 @@ void _lv_style_set_ptr(lv_style_t * style, lv_style_property_t prop, const void
  */
 int16_t _lv_style_get_int(const lv_style_t * style, lv_style_property_t prop, lv_style_int_t * res)
 {
+    LV_ASSERT_STYLE(style);
+
     if(style == NULL) return -1;
     if(style->map == NULL) return -1;
     int32_t id = get_property_index(style, prop);
@@ -473,6 +507,8 @@ int16_t _lv_style_get_int(const lv_style_t * style, lv_style_property_t prop, lv
  */
 int16_t _lv_style_get_opa(const lv_style_t * style, lv_style_property_t prop, lv_opa_t * res)
 {
+    LV_ASSERT_STYLE(style);
+
     if(style == NULL) return -1;
     if(style->map == NULL) return -1;
     int32_t id = get_property_index(style, prop);
@@ -565,6 +601,8 @@ int16_t _lv_style_get_ptr(const lv_style_t * style, lv_style_property_t prop, vo
  */
 void lv_style_list_set_local_int(lv_style_list_t * list, lv_style_property_t prop, lv_style_int_t value)
 {
+    LV_ASSERT_STYLE_LIST(list);
+
     lv_style_t * local = get_local_style(list);
     _lv_style_set_int(local, prop, value);
 }
@@ -579,6 +617,8 @@ void lv_style_list_set_local_int(lv_style_list_t * list, lv_style_property_t pro
  */
 void lv_style_list_set_local_opa(lv_style_list_t * list, lv_style_property_t prop, lv_opa_t value)
 {
+    LV_ASSERT_STYLE_LIST(list);
+
     lv_style_t * local = get_local_style(list);
     _lv_style_set_opa(local, prop, value);
 }
@@ -593,6 +633,8 @@ void lv_style_list_set_local_opa(lv_style_list_t * list, lv_style_property_t pro
  */
 void lv_style_list_set_local_color(lv_style_list_t * list, lv_style_property_t prop, lv_color_t value)
 {
+    LV_ASSERT_STYLE_LIST(list);
+
     lv_style_t * local = get_local_style(list);
     _lv_style_set_color(local, prop, value);
 }
@@ -607,6 +649,8 @@ void lv_style_list_set_local_color(lv_style_list_t * list, lv_style_property_t p
  */
 void lv_style_list_set_local_ptr(lv_style_list_t * list, lv_style_property_t prop, const void * value)
 {
+    LV_ASSERT_STYLE_LIST(list);
+
     lv_style_t * local = get_local_style(list);
     _lv_style_set_ptr(local, prop, value);
 }
@@ -624,6 +668,8 @@ void lv_style_list_set_local_ptr(lv_style_list_t * list, lv_style_property_t pro
  */
 lv_res_t lv_style_list_get_int(lv_style_list_t * list, lv_style_property_t prop, lv_style_int_t * res)
 {
+    LV_ASSERT_STYLE_LIST(list);
+
     if(list == NULL) return LV_RES_INV;
     if(list->style_list == NULL) return LV_RES_INV;
 
@@ -670,6 +716,8 @@ lv_res_t lv_style_list_get_int(lv_style_list_t * list, lv_style_property_t prop,
  */
 lv_res_t lv_style_list_get_color(lv_style_list_t * list, lv_style_property_t prop, lv_color_t * res)
 {
+    LV_ASSERT_STYLE_LIST(list);
+
     if(list == NULL) return LV_RES_INV;
     if(list->style_list == NULL) return LV_RES_INV;
 
@@ -715,6 +763,8 @@ lv_res_t lv_style_list_get_color(lv_style_list_t * list, lv_style_property_t pro
  */
 lv_res_t lv_style_list_get_opa(lv_style_list_t * list, lv_style_property_t prop, lv_opa_t * res)
 {
+    LV_ASSERT_STYLE_LIST(list);
+
     if(list == NULL) return LV_RES_INV;
     if(list->style_list == NULL) return LV_RES_INV;
 
@@ -760,6 +810,8 @@ lv_res_t lv_style_list_get_opa(lv_style_list_t * list, lv_style_property_t prop,
  */
 lv_res_t lv_style_list_get_ptr(lv_style_list_t * list, lv_style_property_t prop, void ** res)
 {
+    LV_ASSERT_STYLE_LIST(list);
+
     if(list == NULL) return LV_RES_INV;
     if(list->style_list == NULL) return LV_RES_INV;
 
@@ -806,6 +858,9 @@ lv_res_t lv_style_list_get_ptr(lv_style_list_t * list, lv_style_property_t prop,
  */
 static inline int32_t get_property_index(const lv_style_t * style, lv_style_property_t prop)
 {
+
+    LV_ASSERT_STYLE(style);
+
     if(style->map == NULL) return -1;
 
     uint8_t id_to_find = prop & 0xFF;
@@ -856,6 +911,8 @@ static inline int32_t get_property_index(const lv_style_t * style, lv_style_prop
  */
 static lv_style_t * get_local_style(lv_style_list_t * list)
 {
+    LV_ASSERT_STYLE_LIST(list);
+
     if(list->has_local) return lv_style_list_get_style(list, 0);
 
     lv_style_t * local_style = lv_mem_alloc(sizeof(lv_style_t));

src/lv_core/lv_style.h

@@ -25,9 +25,11 @@ extern "C" {
  *      DEFINES
  *********************/
 #define LV_RADIUS_CIRCLE (LV_COORD_MAX) /**< A very big radius to always draw as circle*/
-
 LV_EXPORT_CONST_INT(LV_RADIUS_CIRCLE);
 
+#define LV_DEBUG_STYLE_SENTINEL_VALUE       0x2288AAEE
+#define LV_DEBUG_STYLE_LIST_SENTINEL_VALUE  0x9977CCBB
+
 /**********************
  *      TYPEDEFS
  **********************/
@@ -135,9 +137,11 @@ enum {
     LV_STYLE_PROP_INIT(LV_STYLE_VALUE_FONT,          0x7, LV_STYLE_ID_PTR   + 0, LV_STYLE_ATTR_NONE),
     LV_STYLE_PROP_INIT(LV_STYLE_VALUE_STR,           0x7, LV_STYLE_ID_PTR   + 1, LV_STYLE_ATTR_NONE),
 
-    LV_STYLE_PROP_INIT(LV_STYLE_TEXT_LETTER_SPACE,       0x8, LV_STYLE_ID_VALUE + 0, LV_STYLE_ATTR_INHERIT),
+    LV_STYLE_PROP_INIT(LV_STYLE_TEXT_LETTER_SPACE,  0x8, LV_STYLE_ID_VALUE + 0, LV_STYLE_ATTR_INHERIT),
-    LV_STYLE_PROP_INIT(LV_STYLE_TEXT_LINE_SPACE,         0x8, LV_STYLE_ID_VALUE + 1, LV_STYLE_ATTR_INHERIT),
+    LV_STYLE_PROP_INIT(LV_STYLE_TEXT_LINE_SPACE,    0x8, LV_STYLE_ID_VALUE + 1, LV_STYLE_ATTR_INHERIT),
-    LV_STYLE_PROP_INIT(LV_STYLE_TEXT_BLEND_MODE,    0x8, LV_STYLE_ID_VALUE + 2, LV_STYLE_ATTR_INHERIT),
+    LV_STYLE_PROP_INIT(LV_STYLE_TEXT_UNDERLINE,     0x8, LV_STYLE_ID_VALUE + 2, LV_STYLE_ATTR_INHERIT),
+    LV_STYLE_PROP_INIT(LV_STYLE_TEXT_STRIKETHROUGH, 0x8, LV_STYLE_ID_VALUE + 3, LV_STYLE_ATTR_INHERIT),
+    LV_STYLE_PROP_INIT(LV_STYLE_TEXT_BLEND_MODE,    0x8, LV_STYLE_ID_VALUE + 4, LV_STYLE_ATTR_INHERIT),
     LV_STYLE_PROP_INIT(LV_STYLE_TEXT_COLOR,         0x8, LV_STYLE_ID_COLOR + 0, LV_STYLE_ATTR_INHERIT),
     LV_STYLE_PROP_INIT(LV_STYLE_TEXT_SEL_COLOR,     0x8, LV_STYLE_ID_COLOR + 1, LV_STYLE_ATTR_INHERIT),
     LV_STYLE_PROP_INIT(LV_STYLE_TEXT_OPA,           0x8, LV_STYLE_ID_OPA   + 0, LV_STYLE_ATTR_INHERIT),
@@ -174,6 +178,9 @@ typedef uint16_t lv_style_state_t;
 
 typedef struct {
     uint8_t * map;
+#if LV_USE_ASSERT_STYLE
+    uint32_t sentinel;
+#endif
 }lv_style_t;
 
 typedef int16_t lv_style_int_t;
@@ -181,6 +188,9 @@ typedef int16_t lv_style_int_t;
 
 typedef struct {
     lv_style_t ** style_list;
+#if LV_USE_ASSERT_STYLE
+    uint32_t sentinel;
+#endif
     uint8_t style_cnt;
     uint8_t has_local   :1;
 }lv_style_list_t;

src/lv_draw/lv_draw_arc.c

@@ -7,6 +7,7 @@
  *      INCLUDES
  *********************/
 #include "lv_draw_arc.h"
+#include "lv_draw_rect.h"
 #include "lv_draw_mask.h"
 #include "../lv_misc/lv_math.h"
 

src/lv_draw/lv_draw_arc.h

@@ -13,7 +13,6 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-#include "lv_draw.h"
 #include "lv_draw_line.h"
 
 /*********************

src/lv_draw/lv_draw_img.h

@@ -13,7 +13,6 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-#include "lv_draw.h"
 #include "lv_img_decoder.h"
 #include "lv_img_buf.h"
 

src/lv_draw/lv_draw_label.c

@@ -180,14 +180,14 @@ void lv_draw_label(const lv_area_t * coords, const lv_area_t * mask, lv_draw_lab
         sel_end = tmp;
     }
 
-//    lv_style_t line_style;
+    lv_draw_line_dsc_t line_dsc;
-//    if(dsc->underline || dsc->strikethrough) {
+    if(dsc->underline || dsc->strikethrough) {
-//        lv_style_copy(&line_style, style);
+        lv_draw_line_dsc_init(&line_dsc);
-//        line_style.line.color = dsc->color;
+        line_dsc.color = dsc->color;
-//        line_style.line.width = (dsc->font->line_height + 5) / 10;    /*+5 for rounding*/
+        line_dsc.width = (dsc->font->line_height + 5) / 10;    /*+5 for rounding*/
-//        line_style.line.opa = dsc->opa;
+        line_dsc.opa = dsc->opa;
-//        line_style.line.blend_mode = dsc->blend_mode;
+        line_dsc.blend_mode = dsc->blend_mode;
-//    }
+    }
 
     cmd_state_t cmd_state = CMD_STATE_WAIT;
     uint32_t i;
@@ -294,25 +294,25 @@ void lv_draw_label(const lv_area_t * coords, const lv_area_t * mask, lv_draw_lab
             }
         }
 
-//        if(dsc->strikethrough) {
+        if(dsc->strikethrough) {
-//            lv_point_t p1;
+            lv_point_t p1;
-//            lv_point_t p2;
+            lv_point_t p2;
-//            p1.x = pos_x_start;
+            p1.x = pos_x_start;
-//            p1.y = pos.y + (dsc->font->line_height / 2)  + style->line.width / 2;
+            p1.y = pos.y + (dsc->font->line_height / 2)  + line_dsc.width / 2;
-//            p2.x = pos.x;
+            p2.x = pos.x;
-//            p2.y = p1.y;
+            p2.y = p1.y;
-//            lv_draw_line(&p1, &p2, mask, &line_style, opa_scale);
+            lv_draw_line(&p1, &p2, mask, &line_dsc);
-//        }
+        }
-//
+
-//        if(dsc->underline) {
+        if(dsc->underline) {
-//            lv_point_t p1;
+            lv_point_t p1;
-//            lv_point_t p2;
+            lv_point_t p2;
-//            p1.x = pos_x_start;
+            p1.x = pos_x_start;
-//            p1.y = pos.y + dsc->font->line_height - dsc->font->base_line + style->line.width / 2 + 1;
+            p1.y = pos.y + dsc->font->line_height - dsc->font->base_line + line_dsc.width / 2 + 1;
-//            p2.x = pos.x;
+            p2.x = pos.x;
-//            p2.y = p1.y;
+            p2.y = p1.y;
-//            lv_draw_line(&p1, &p2, mask, &line_style, opa_scale);
+            lv_draw_line(&p1, &p2, mask, &line_dsc);
-//        }
+        }
 
 #if LV_USE_BIDI
         lv_mem_buf_release(bidi_txt);

src/lv_draw/lv_draw_label.h

@@ -13,8 +13,9 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-#include "lv_draw.h"
 #include "../lv_misc/lv_bidi.h"
+#include "../lv_misc/lv_txt.h"
+#include "../lv_core/lv_style.h"
 
 /*********************
  *      DEFINES
@@ -38,6 +39,9 @@ typedef struct {
     lv_coord_t ofs_y;
     lv_bidi_dir_t bidi_dir;
     lv_txt_flag_t flag;
+    lv_blend_mode_t blend_mode;
+    uint8_t underline    :1;
+    uint8_t strikethrough    :1;
 }lv_draw_label_dsc_t;
 
 /** Store some info to speed up drawing of very large texts
@@ -63,7 +67,6 @@ typedef struct {
 
 void lv_draw_label_dsc_init(lv_draw_label_dsc_t * dsc);
 
-
 /**
  * Write a text
  * @param coords coordinates of the label

src/lv_draw/lv_draw_line.c

@@ -8,7 +8,6 @@
  *********************/
 #include <stdio.h>
 #include <stdbool.h>
-#include "lv_draw.h"
 #include "lv_draw_mask.h"
 #include "lv_draw_blend.h"
 #include "../lv_core/lv_refr.h"

src/lv_draw/lv_draw_line.h

@@ -13,6 +13,7 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
+#include "../lv_core/lv_style.h"
 
 /*********************
  *      DEFINES

src/lv_draw/lv_draw_rect.h

@@ -13,7 +13,6 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-#include "lv_draw.h"
 #include "../lv_core/lv_style.h"
 
 /*********************

src/lv_draw/lv_draw_triangle.c

@@ -35,15 +35,14 @@
  **********************/
 
 /**
- *
+ * Draw a triangle
  * @param points pointer to an array with 3 points
  * @param clip_area the triangle will be drawn only in this area
- * @param style style for of the triangle
+ * @param draw_dsc pointer to an initialized `lv_draw_rect_dsc_t` variable
- * @param opa_scale scale down all opacities by the factor (0..255)
  */
-void lv_draw_triangle(const lv_point_t * points, const lv_area_t * clip_area, const lv_style_t * style, lv_opa_t opa_scale)
+void lv_draw_triangle(const lv_point_t * points, const lv_area_t * clip_area, lv_draw_rect_dsc_t * draw_dsc)
 {
-    lv_draw_polygon(points, 3, clip_area, style, opa_scale);
+    lv_draw_polygon(points, 3, clip_area, draw_dsc);
 }
 
 /**
@@ -51,11 +50,9 @@ void lv_draw_triangle(const lv_point_t * points, const lv_area_t * clip_area, co
  * @param points an array of points
  * @param point_cnt number of points
  * @param clip_area polygon will be drawn only in this area
- * @param style style of the polygon
+ * @param draw_dsc pointer to an initialized `lv_draw_rect_dsc_t` variable
- * @param opa_scale scale down all opacities by the factor (0..255)
  */
-void lv_draw_polygon(const lv_point_t * points, uint16_t point_cnt, const lv_area_t * clip_area, const lv_style_t * style,
+void lv_draw_polygon(const lv_point_t * points, uint16_t point_cnt, const lv_area_t * clip_area, lv_draw_rect_dsc_t * draw_dsc)
-                     lv_opa_t opa_scale)
 {
     if(point_cnt < 3) return;
     if(points == NULL) return;
@@ -153,9 +150,7 @@ void lv_draw_polygon(const lv_point_t * points, uint16_t point_cnt, const lv_are
 
     }while( mask_cnt < point_cnt);
 
-
+    lv_draw_rect(&poly_coords, clip_area, draw_dsc);
-
-    lv_draw_rect(&poly_coords, &poly_mask, style);
 
     lv_draw_mask_remove_custom(mp);
 

src/lv_draw/lv_draw_triangle.h

@@ -13,7 +13,7 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-#include "lv_draw.h"
+#include "lv_draw_rect.h"
 
 /*********************
  *      DEFINES
@@ -27,26 +27,22 @@ extern "C" {
  * GLOBAL PROTOTYPES
  **********************/
 
-
 /**
  * Draw a triangle
  * @param points pointer to an array with 3 points
  * @param clip_area the triangle will be drawn only in this area
- * @param style style for of the triangle
+ * @param draw_dsc pointer to an initialized `lv_draw_rect_dsc_t` variable
- * @param opa_scale scale down all opacities by the factor (0..255)
  */
-void lv_draw_triangle(const lv_point_t * points, const lv_area_t * clip, const lv_style_t * style, lv_opa_t opa_scale);
+void lv_draw_triangle(const lv_point_t * points, const lv_area_t * clip, lv_draw_rect_dsc_t * draw_dsc);
 
 /**
  * Draw a polygon. Only convex polygons are supported.
  * @param points an array of points
  * @param point_cnt number of points
  * @param clip_area polygon will be drawn only in this area
- * @param style style of the polygon
+ * @param draw_dsc pointer to an initialized `lv_draw_rect_dsc_t` variable
- * @param opa_scale scale down all opacities by the factor (0..255)
  */
-void lv_draw_polygon(const lv_point_t * points, uint16_t point_cnt, const lv_area_t * mask, const lv_style_t * style,
+void lv_draw_polygon(const lv_point_t * points, uint16_t point_cnt, const lv_area_t * mask, lv_draw_rect_dsc_t * draw_dsc);
-                     lv_opa_t opa_scale);
 
 /**********************
  *      MACROS

src/lv_themes/lv_theme.h

@@ -111,7 +111,7 @@ lv_style_t * lv_theme_get_style_part(lv_theme_style_t name, uint8_t part);
 /**********************
  *     POST INCLUDE
  *********************/
-#include "lv_theme_def.h"
+#include <lvgl/src/lv_themes/lv_theme_material.h>
 
 #ifdef __cplusplus
 } /* extern "C" */

src/lv_themes/lv_theme_def.h

@@ -1,54 +0,0 @@
-/**
- * @file lv_theme_alien.h
- *
- */
-
-#ifndef LV_THEME_ALIEN_H
-#define LV_THEME_ALIEN_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*********************
- *      INCLUDES
- *********************/
-#include "../lv_conf_internal.h"
-
-#if LV_USE_THEME_ALIEN
-
-/*********************
- *      DEFINES
- *********************/
-
-/**********************
- *      TYPEDEFS
- **********************/
-
-/**********************
- * GLOBAL PROTOTYPES
- **********************/
-
-/**
- * Initialize the alien theme
- * @param hue [0..360] hue value from HSV color space to define the theme's base color
- * @param font pointer to a font (NULL to use the default)
- */
-lv_theme_t * lv_theme_default_init(uint16_t hue, lv_font_t * font);
-
-lv_theme_t * lv_theme_alien_get(void);
-lv_style_t * lv_theme_alien_get_style_part(lv_theme_style_t name, uint8_t part);
-
-lv_style_t * lv_theme_alien_get_style(lv_theme_style_t name);
-
-/**********************
- *      MACROS
- **********************/
-
-#endif
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif
-
-#endif /*LV_THEME_ALIEN_H*/

src/lv_themes/lv_theme_material.c

@@ -1,5 +1,5 @@
 /**
- * @file lv_theme_alien.c
+ * @file lv_theme_material.c
  *
  */
 
@@ -11,16 +11,11 @@
 #include "../lv_widgets/lv_img.h"
 #include "../lv_misc/lv_types.h"
 
-#if LV_USE_THEME_ALIEN
+#if LV_USE_THEME_MATERIAL
 
 /*********************
  *      DEFINES
  *********************/
-//#define COLOR_SCREEN        lv_color_hex3(0x34a)
-//#define COLOR_CONTAINER     lv_color_hex3(0x888)
-//#define COLOR_BACKGROUND    lv_color_hex3(0x0f0)
-//#define COLOR_ACCENT        lv_color_hex3(0xf00)
-//#define COLOR_DISABLED      lv_color_hex3(0x999)
 
 #define COLOR_SCREEN        lv_color_hex(0x22252a)
 #define COLOR_CONTAINER     lv_color_hex(0x282b30)
@@ -35,13 +30,20 @@
 /**********************
  *  STATIC PROTOTYPES
  **********************/
-void lv_theme_alien_apply(lv_obj_t * obj, lv_theme_style_t name);
+static void lv_theme_material_apply(lv_obj_t * obj, lv_theme_style_t name);
 
 /**********************
  *  STATIC VARIABLES
  **********************/
 
 static lv_theme_t theme;
+static lv_color_t _color_primary;
+static lv_color_t _color_secondary;
+static uint32_t _flags;
+static lv_font_t * _font_small;
+static lv_font_t * _font_normal;
+static lv_font_t * _font_subtitle;
+static lv_font_t * _font_title;
 
 
 static lv_style_t scr;
@@ -118,11 +120,11 @@ static lv_style_t cpicker_bg, cpicker_indic;
 static lv_style_t mbox_btn, mbox_btn_bg;
 #endif
 
-#if LV_USE_TEXTAREABVIEW
+#if LV_USE_TABVIEW
 static lv_style_t tabview_btns, tabview_btns_bg, tabview_indic, tabview_page_scrl;
 #endif
 
-#if LV_USE_TEXTAREABLE
+#if LV_USE_TABLE
 static lv_style_t table_cell;
 #endif
 
@@ -164,7 +166,7 @@ static void basic_init(void)
     lv_style_set_pad_inner(&panel, LV_STATE_NORMAL, LV_DPI / 5);
     lv_style_set_text_color(&panel, LV_STATE_NORMAL, lv_color_hex(0x979a9f));
     lv_style_set_value_color(&panel, LV_STATE_NORMAL, lv_color_hex(0x979a9f));
-    lv_style_set_font(&panel, LV_STATE_NORMAL, &lv_font_roboto_16);
+    lv_style_set_text_font(&panel, LV_STATE_NORMAL, &lv_font_roboto_16);
     lv_style_set_image_recolor(&panel, LV_STATE_NORMAL, lv_color_hex(0x979a9f));
     lv_style_set_line_color(&panel, LV_STATE_NORMAL, lv_color_hex(0x979a9f));
     lv_style_set_line_width(&panel, LV_STATE_NORMAL, 1);
@@ -222,6 +224,7 @@ static void bar_init(void)
     lv_style_set_radius(&bar_bg, LV_STATE_NORMAL, LV_RADIUS_CIRCLE);
     lv_style_set_bg_opa(&bar_bg, LV_STATE_NORMAL, LV_OPA_COVER);
     lv_style_set_bg_color(&bar_bg, LV_STATE_NORMAL, COLOR_BACKGROUND);
+    lv_style_set_value_color(&bar_bg, LV_STATE_NORMAL, LV_COLOR_WHITE);
     lv_style_set_outline_color(&bar_bg, LV_STATE_FOCUSED, COLOR_ACCENT);
     lv_style_set_outline_opa(&bar_bg, LV_STATE_FOCUSED, LV_OPA_50);
     lv_style_set_outline_width(&bar_bg, LV_STATE_FOCUSED, 3);
@@ -231,6 +234,7 @@ static void bar_init(void)
     lv_style_set_radius(&bar_indic, LV_STATE_NORMAL, LV_RADIUS_CIRCLE);
     lv_style_set_bg_color(&bar_indic, LV_STATE_NORMAL, COLOR_ACCENT);
     lv_style_set_bg_color(&bar_indic, LV_STATE_DISABLED, COLOR_DISABLED);
+    lv_style_set_value_color(&bar_indic, LV_STATE_NORMAL, LV_COLOR_WHITE);
 #endif
 }
 
@@ -270,6 +274,7 @@ static void slider_init(void)
     lv_style_init(&slider_knob);
     lv_style_set_bg_opa(&slider_knob, LV_STATE_NORMAL, LV_OPA_COVER);
     lv_style_set_bg_color(&slider_knob, LV_STATE_NORMAL, LV_COLOR_WHITE);
+    lv_style_set_value_color(&slider_knob, LV_STATE_NORMAL, LV_COLOR_WHITE);
     lv_style_set_radius(&slider_knob, LV_STATE_NORMAL, LV_RADIUS_CIRCLE);
     lv_style_set_pad_left(&slider_knob, LV_STATE_NORMAL, LV_DPI/20);
     lv_style_set_pad_right(&slider_knob, LV_STATE_NORMAL, LV_DPI/20);
@@ -278,7 +283,7 @@ static void slider_init(void)
 #endif
 }
 
-static void sw_init(void)
+static void switch_init(void)
 {
 #if LV_USE_SWITCH != 0
     lv_style_init(&sw_knob);
@@ -292,7 +297,7 @@ static void sw_init(void)
 #endif
 }
 
-static void lmeter_init(void)
+static void linemeter_init(void)
 {
 #if LV_USE_LMETER != 0
     lv_style_init(&lmeter);
@@ -370,7 +375,7 @@ static void arc_init(void)
 #endif
 }
 
-static void preload_init(void)
+static void spinner_init(void)
 {
 #if LV_USE_SPINNER != 0
 #endif
@@ -463,15 +468,11 @@ static void cpicker_init(void)
 #endif
 }
 
-static void cb_init(void)
+static void checkbox_init(void)
 {
 #if LV_USE_CHECKBOX != 0
     lv_style_init(&cb_bg);
     lv_style_set_radius(&cb_bg, LV_STATE_NORMAL, LV_DPI / 50);
-//    lv_style_set_pad_left(&cb_bg, LV_STATE_NORMAL, LV_DPI / 20);
-//    lv_style_set_pad_right(&cb_bg, LV_STATE_NORMAL, LV_DPI / 20);
-//    lv_style_set_pad_bottom(&cb_bg, LV_STATE_NORMAL, LV_DPI / 20);
-//    lv_style_set_pad_top(&cb_bg, LV_STATE_NORMAL, LV_DPI / 20);
     lv_style_set_pad_inner(&cb_bg, LV_STATE_NORMAL , LV_DPI / 20);
     lv_style_set_outline_color(&cb_bg, LV_STATE_FOCUSED, COLOR_ACCENT);
     lv_style_set_outline_opa(&cb_bg, LV_STATE_FOCUSED, LV_OPA_50);
@@ -486,12 +487,15 @@ static void cb_init(void)
     lv_style_set_bg_color(&cb_bullet, LV_STATE_NORMAL, COLOR_ACCENT);
     lv_style_set_bg_opa(&cb_bullet, LV_STATE_NORMAL  , LV_OPA_TRANSP);
     lv_style_set_bg_opa(&cb_bullet, LV_STATE_CHECKED  , LV_OPA_COVER);
+    lv_style_set_pattern_image(&cb_bullet, LV_STATE_CHECKED, LV_SYMBOL_OK);
+    lv_style_set_pattern_recolor(&cb_bullet, LV_STATE_CHECKED, LV_COLOR_WHITE);
+    lv_style_set_text_font(&cb_bullet, LV_STATE_CHECKED, _font_small);
     lv_style_set_border_opa(&cb_bullet, LV_STATE_CHECKED  , LV_OPA_80);
     lv_style_set_transition_time(&cb_bullet, LV_STATE_NORMAL , 300);
 #endif
 }
 
-static void btnm_init(void)
+static void btnmatrix_init(void)
 {
 #if LV_USE_BTNMATRIX
     lv_style_init(&btnm_bg);
@@ -522,7 +526,7 @@ static void btnm_init(void)
 #endif
 }
 
-static void kb_init(void)
+static void keyboard_init(void)
 {
 #if LV_USE_KEYBOARD
     lv_style_init(&kb_btn);
@@ -540,7 +544,7 @@ static void kb_init(void)
 #endif
 }
 
-static void mbox_init(void)
+static void msgbox_init(void)
 {
 #if LV_USE_MSGBOX
     lv_style_init(&mbox_btn);
@@ -578,7 +582,7 @@ static void page_init(void)
 #endif
 }
 
-static void ta_init(void)
+static void textarea_init(void)
 {
 #if LV_USE_TEXTAREA
     lv_style_init(&ta_bg);
@@ -707,7 +711,7 @@ static void roller_init(void)
 
 static void tabview_init(void)
 {
-#if LV_USE_TEXTAREABVIEW != 0
+#if LV_USE_TABVIEW != 0
     lv_style_init(&tabview_btns_bg);
     lv_style_set_bg_opa(&tabview_btns_bg, LV_STATE_NORMAL, LV_OPA_COVER);
     lv_style_set_bg_color(&tabview_btns_bg, LV_STATE_NORMAL, COLOR_CONTAINER);
@@ -715,7 +719,7 @@ static void tabview_init(void)
     lv_style_set_border_width(&tabview_btns_bg, LV_STATE_NORMAL, LV_DPI / 30 > 0 ? LV_DPI / 30 : 1);
     lv_style_set_border_side(&tabview_btns_bg, LV_STATE_NORMAL , LV_BORDER_SIDE_BOTTOM);
     lv_style_set_text_color(&tabview_btns_bg, LV_STATE_NORMAL, lv_color_hex(0x979a9f));
-    lv_style_set_font(&tabview_btns_bg, LV_STATE_NORMAL, &lv_font_roboto_16);
+    lv_style_set_text_font(&tabview_btns_bg, LV_STATE_NORMAL, &lv_font_roboto_16);
     lv_style_set_image_recolor(&tabview_btns_bg, LV_STATE_NORMAL, lv_color_hex(0x979a9f));
 
 
@@ -751,7 +755,7 @@ static void tileview_init(void)
 
 static void table_init(void)
 {
-#if LV_USE_TEXTAREABLE != 0
+#if LV_USE_TABLE != 0
     lv_style_init(&table_cell);
     lv_style_set_border_color(&table_cell, LV_STATE_NORMAL, lv_color_hex(0x303338));
     lv_style_set_border_width(&table_cell, LV_STATE_NORMAL, 1);
@@ -777,15 +781,27 @@ static void win_init(void)
  **********************/
 
 /**
- * Initialize the alien theme
+ * Initialize the default
- * @param hue [0..360] hue value from HSV color space to define the theme's base color
+ * @param color_primary the primary color of the theme
- * @param font pointer to a font (NULL to use the default)
+ * @param color_secondary the secondary color for the theme
+ * @param flags ORed flags starting with `LV_THEME_DEF_FLAG_...`
+ * @param font_small pointer to a small font
+ * @param font_normal pointer to a normal font
+ * @param font_subtitle pointer to a large font
+ * @param font_title pointer to a extra large font
+ * @return a pointer to reference this theme later
  */
-lv_theme_t * lv_theme_default_init(uint16_t hue, lv_font_t * font)
+lv_theme_t * lv_theme_material_init(lv_color_t color_primary, lv_color_t color_secondary, uint32_t flags,
+                                   lv_font_t * font_small, lv_font_t * font_normal, lv_font_t * font_subtitle, lv_font_t * font_title)
 {
 
-    lv_mem_monitor_t mon1;
+    _color_primary = color_primary;
-    lv_mem_monitor(&mon1);
+    _color_secondary = color_secondary;
+    _flags = flags;
+    _font_small = font_small;
+    _font_normal = font_normal;
+    _font_subtitle = font_subtitle;
+    _font_title = font_title;
 
     basic_init();
     cont_init();
@@ -796,20 +812,20 @@ lv_theme_t * lv_theme_default_init(uint16_t hue, lv_font_t * font)
     line_init();
     led_init();
     slider_init();
-    sw_init();
+    switch_init();
-    lmeter_init();
+    linemeter_init();
     gauge_init();
     arc_init();
-    preload_init();
+    spinner_init();
     chart_init();
     calendar_init();
     cpicker_init();
-    cb_init();
+    checkbox_init();
-    btnm_init();
+    btnmatrix_init();
-    kb_init();
+    keyboard_init();
-    mbox_init();
+    msgbox_init();
     page_init();
-    ta_init();
+    textarea_init();
     spinbox_init();
     list_init();
     ddlist_init();
@@ -819,11 +835,8 @@ lv_theme_t * lv_theme_default_init(uint16_t hue, lv_font_t * font)
     table_init();
     win_init();
 
-    theme.apply_cb = lv_theme_alien_apply;
+    theme.apply_cb = lv_theme_material_apply;
 
-    lv_mem_monitor_t mon2;
-    lv_mem_monitor(&mon2);
-    printf("theme size: %d\n", mon1.free_size - mon2.free_size);
     return &theme;
 }
 
@@ -837,7 +850,7 @@ lv_theme_t * lv_theme_alien_get(void)
 }
 
 
-void lv_theme_alien_apply(lv_obj_t * obj, lv_theme_style_t name)
+void lv_theme_material_apply(lv_obj_t * obj, lv_theme_style_t name)
 {
     lv_style_list_t * list;
 
@@ -891,7 +904,7 @@ void lv_theme_alien_apply(lv_obj_t * obj, lv_theme_style_t name)
 
         list = lv_obj_get_style_list(obj, LV_KEYBOARD_PART_BTN);
         lv_style_list_reset(list);
-        lv_style_list_add_style(list, &btnm_btn);
+        lv_style_list_add_style(list, &kb_btn);
         break;
 #endif
 
@@ -1049,7 +1062,7 @@ void lv_theme_alien_apply(lv_obj_t * obj, lv_theme_style_t name)
         lv_style_list_add_style(list, &sb);
         break;
 #endif
-#if LV_USE_TEXTAREABVIEW
+#if LV_USE_TABVIEW
     case LV_THEME_TABVIEW:
         list = lv_obj_get_style_list(obj, LV_TABVIEW_PART_BG);
         lv_style_list_reset(list);
@@ -1176,7 +1189,7 @@ void lv_theme_alien_apply(lv_obj_t * obj, lv_theme_style_t name)
         lv_style_list_add_style(list, &chart_series);
         break;
 #endif
-#if LV_USE_TEXTAREABLE
+#if LV_USE_TABLE
     case LV_THEME_TABLE:
         list = lv_obj_get_style_list(obj, LV_TABLE_PART_BG);
         lv_style_list_reset(list);
@@ -1262,6 +1275,23 @@ void lv_theme_alien_apply(lv_obj_t * obj, lv_theme_style_t name)
         break;
 #endif
 
+
+#if LV_USE_SPINBOX
+    case LV_THEME_SPINBOX:
+        list = lv_obj_get_style_list(obj, LV_SPINBOX_PART_BG);
+        lv_style_list_reset(list);
+        lv_style_list_add_style(list, &ta_oneline);
+
+        list = lv_obj_get_style_list(obj, LV_SPINBOX_PART_CURSOR);
+        lv_style_list_reset(list);
+        lv_style_list_add_style(list, &ta_cursor);
+
+        list = lv_obj_get_style_list(obj, LV_SPINBOX_PART_SCRLBAR);
+        lv_style_list_reset(list);
+        lv_style_list_add_style(list, &sb);
+        break;
+#endif
+
 #if LV_USE_CALENDAR
     case LV_THEME_CALENDAR:
         list = lv_obj_get_style_list(obj, LV_CALENDAR_PART_BG);

src/lv_themes/lv_theme_material.h

@@ -0,0 +1,57 @@
+/**
+ * @file lv_theme_material.h
+ *
+ */
+
+#ifndef LV_THEME_MATERIAL_H
+#define LV_THEME_MATERIAL_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include "../lv_conf_internal.h"
+
+#if LV_USE_THEME_MATERIAL
+
+/*********************
+ *      DEFINES
+ *********************/
+#define LV_THEME_MATERIAL_FLAG_NONE  0
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+
+/**
+ * Initialize the default
+ * @param color_primary the primary color of the theme
+ * @param color_secondary the secondary color for the theme
+ * @param flags ORed flags starting with `LV_THEME_DEF_FLAG_...`
+ * @param font_small pointer to a small font
+ * @param font_normal pointer to a normal font
+ * @param font_subtitle pointer to a large font
+ * @param font_title pointer to a extra large font
+ * @return a pointer to reference this theme later
+ */
+lv_theme_t * lv_theme_material_init(lv_color_t color_primary, lv_color_t color_secondary, uint32_t flags,
+                                   lv_font_t * font_small, lv_font_t * font_normal, lv_font_t * font_subtitle, lv_font_t * font_title);
+/**********************
+ *      MACROS
+ **********************/
+
+#endif
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*LV_THEME_ALIEN_H*/

src/lv_widgets/lv_bar.c

@@ -372,6 +372,17 @@ static lv_design_res_t lv_bar_design(lv_obj_t * bar, const lv_area_t * clip_area
         draw_bg(bar, clip_area);
         draw_indic(bar, clip_area);
 
+        /*Get the value and draw it after the indicator*/
+        lv_draw_rect_dsc_t draw_dsc;
+        lv_draw_rect_dsc_init(&draw_dsc);
+        draw_dsc.bg_opa = LV_OPA_TRANSP;
+        draw_dsc.border_opa = LV_OPA_TRANSP;
+        draw_dsc.shadow_opa = LV_OPA_TRANSP;
+        draw_dsc.pattern_opa = LV_OPA_TRANSP;
+        draw_dsc.outline_opa = LV_OPA_TRANSP;
+        lv_obj_init_draw_rect_dsc(bar, LV_BAR_PART_BG, &draw_dsc);
+        lv_draw_rect(&bar->coords, clip_area, &draw_dsc);
+
     } else if(mode == LV_DESIGN_DRAW_POST) {
 
     }
@@ -565,15 +576,20 @@ static void draw_indic(lv_obj_t * bar, const lv_area_t * clip_area)
     draw_indic_dsc.shadow_opa = shadow_opa;
     draw_indic_dsc.value_opa = value_opa;
 
-    /*Draw the border and the value*/
+    /*Draw the border*/
     draw_indic_dsc.bg_opa = LV_OPA_TRANSP;
     draw_indic_dsc.shadow_opa = LV_OPA_TRANSP;
+    draw_indic_dsc.value_opa = LV_OPA_TRANSP;
     draw_indic_dsc.pattern_image = NULL;
     lv_draw_rect(&ext->indic_area, clip_area, &draw_indic_dsc);
 
     lv_draw_mask_remove_id(mask_indic_id);
     lv_draw_mask_remove_id(mask_bg_id);
 
+    /*When not masks draw the value*/
+    draw_indic_dsc.value_opa = value_opa;
+    lv_draw_rect(&ext->indic_area, clip_area, &draw_indic_dsc);
+
 }
 
 /**

src/lv_widgets/lv_btnmatrix.c

@@ -269,7 +269,7 @@ void lv_btnmatrix_set_map(lv_obj_t * btnm, const char * map[])
  *                 An element of the map should look like e.g.:
  *                 `ctrl_map[0] = width | LV_BTNMATRIX_CTRL_NO_REPEAT |  LV_BTNMATRIX_CTRL_TGL_ENABLE`
  */
-void lv_btnmatrix_set_ctrl_map(const lv_obj_t * btnm, const lv_btnmatrix_ctrl_t ctrl_map[])
+void lv_btnmatrix_set_ctrl_map(lv_obj_t * btnm, const lv_btnmatrix_ctrl_t ctrl_map[])
 {
     LV_ASSERT_OBJ(btnm, LV_OBJX_NAME);
 
@@ -285,7 +285,7 @@ void lv_btnmatrix_set_ctrl_map(const lv_obj_t * btnm, const lv_btnmatrix_ctrl_t
  * @param btnm pointer to button matrix object
  * @param id index of the currently pressed button (`LV_BTNMATRIX_BTN_NONE` to unpress)
  */
-void lv_btnmatrix_set_pressed(const lv_obj_t * btnm, uint16_t id)
+void lv_btnmatrix_set_pressed(lv_obj_t * btnm, uint16_t id)
 {
     LV_ASSERT_OBJ(btnm, LV_OBJX_NAME);
 

src/lv_widgets/lv_btnmatrix.h

@@ -106,7 +106,7 @@ void lv_btnmatrix_set_map(lv_obj_t * btnm, const char * map[]);
  *                 An element of the map should look like e.g.:
  *                 `ctrl_map[0] = width | LV_BTNMATRIX_CTRL_NO_REPEAT |  LV_BTNMATRIX_CTRL_TGL_ENABLE`
  */
-void lv_btnmatrix_set_ctrl_map(const lv_obj_t * btnm, const lv_btnmatrix_ctrl_t ctrl_map[]);
+void lv_btnmatrix_set_ctrl_map(lv_obj_t * btnm, const lv_btnmatrix_ctrl_t ctrl_map[]);
 
 /**
  * Set the pressed button i.e. visually highlight it.
@@ -114,7 +114,7 @@ void lv_btnmatrix_set_ctrl_map(const lv_obj_t * btnm, const lv_btnmatrix_ctrl_t
  * @param btnm pointer to button matrix object
  * @param id index of the currently pressed button (`LV_BTNMATRIX_BTN_NONE` to unpress)
  */
-void lv_btnmatrix_set_pressed(const lv_obj_t * btnm, uint16_t id);
+void lv_btnmatrix_set_pressed(lv_obj_t * btnm, uint16_t id);
 
 /**
  * Set a style of a button matrix

src/lv_widgets/lv_calendar.c

@@ -622,7 +622,7 @@ static bool calculate_touched_day(lv_obj_t * calendar, const lv_point_t * touche
  */
 static lv_coord_t get_header_height(lv_obj_t * calendar)
 {
-    const lv_font_t * font = lv_obj_get_style_font(calendar, LV_CALENDAR_PART_HEADER);
+    const lv_font_t * font = lv_obj_get_style_text_font(calendar, LV_CALENDAR_PART_HEADER);
     lv_style_int_t top = lv_obj_get_style_pad_top(calendar, LV_CALENDAR_PART_HEADER);
     lv_style_int_t bottom = lv_obj_get_style_pad_bottom(calendar, LV_CALENDAR_PART_HEADER);
 
@@ -636,7 +636,7 @@ static lv_coord_t get_header_height(lv_obj_t * calendar)
  */
 static lv_coord_t get_day_names_height(lv_obj_t * calendar)
 {
-    const lv_font_t * font = lv_obj_get_style_font(calendar, LV_CALENDAR_PART_DAY_NAMES);
+    const lv_font_t * font = lv_obj_get_style_text_font(calendar, LV_CALENDAR_PART_DAY_NAMES);
     lv_style_int_t top = lv_obj_get_style_pad_top(calendar, LV_CALENDAR_PART_DAY_NAMES);
     lv_style_int_t bottom = lv_obj_get_style_pad_bottom(calendar, LV_CALENDAR_PART_DAY_NAMES);
 
@@ -653,7 +653,7 @@ static void draw_header(lv_obj_t * calendar, const lv_area_t * mask)
     lv_style_int_t header_top = lv_obj_get_style_pad_top(calendar, LV_CALENDAR_PART_HEADER);
     lv_style_int_t header_left = lv_obj_get_style_pad_left(calendar, LV_CALENDAR_PART_HEADER);
     lv_style_int_t header_right = lv_obj_get_style_pad_right(calendar, LV_CALENDAR_PART_HEADER);
-    const lv_font_t * font = lv_obj_get_style_font(calendar, LV_CALENDAR_PART_HEADER);
+    const lv_font_t * font = lv_obj_get_style_text_font(calendar, LV_CALENDAR_PART_HEADER);
 
     lv_calendar_ext_t * ext = lv_obj_get_ext_attr(calendar);
 
@@ -740,7 +740,7 @@ static void draw_day_names(lv_obj_t * calendar, const lv_area_t * mask)
     lv_style_int_t left = lv_obj_get_style_pad_left(calendar, LV_CALENDAR_PART_DAY_NAMES);
     lv_style_int_t right = lv_obj_get_style_pad_right(calendar, LV_CALENDAR_PART_DAY_NAMES);
     lv_style_int_t top = lv_obj_get_style_pad_top(calendar, LV_CALENDAR_PART_DAY_NAMES);
-    const lv_font_t * font = lv_obj_get_style_font(calendar, LV_CALENDAR_PART_DAY_NAMES);
+    const lv_font_t * font = lv_obj_get_style_text_font(calendar, LV_CALENDAR_PART_DAY_NAMES);
 
     lv_coord_t w = lv_obj_get_width(calendar) - left - right;
 
@@ -773,7 +773,7 @@ static void draw_dates(lv_obj_t * calendar, const lv_area_t * clip_area)
 {
     lv_calendar_ext_t * ext     = lv_obj_get_ext_attr(calendar);
 
-    const lv_font_t * nums_font = lv_obj_get_style_font(calendar, LV_CALENDAR_PART_DATE);
+    const lv_font_t * nums_font = lv_obj_get_style_text_font(calendar, LV_CALENDAR_PART_DATE);
 
     lv_style_int_t date_top = lv_obj_get_style_pad_top(calendar, LV_CALENDAR_PART_DATE);
     lv_style_int_t date_bottom = lv_obj_get_style_pad_bottom(calendar, LV_CALENDAR_PART_DATE);

src/lv_widgets/lv_checkbox.c

@@ -178,7 +178,7 @@ static lv_res_t lv_checkbox_signal(lv_obj_t * cb, lv_signal_t sign, void * param
     lv_checkbox_ext_t * ext = lv_obj_get_ext_attr(cb);
 
     if(sign == LV_SIGNAL_STYLE_CHG) {
-        const lv_font_t * font = lv_obj_get_style_font(ext->label, LV_LABEL_PART_MAIN);
+        const lv_font_t * font = lv_obj_get_style_text_font(ext->label, LV_LABEL_PART_MAIN);
         lv_coord_t line_height = lv_font_get_line_height(font);
         lv_obj_set_size(ext->bullet, line_height, line_height);
         lv_obj_set_state(ext->bullet, lv_obj_get_state(cb, LV_CHECKBOX_PART_BG));

src/lv_widgets/lv_dropdown.c

@@ -776,7 +776,7 @@ static lv_res_t lv_dropdown_signal(lv_obj_t * ddlist, lv_signal_t sign, void * p
     else if(sign == LV_SIGNAL_STYLE_CHG) {
         lv_style_int_t top = lv_obj_get_style_pad_top(ddlist, LV_DROPDOWN_PART_BTN);
         lv_style_int_t bottom = lv_obj_get_style_pad_bottom(ddlist, LV_DROPDOWN_PART_BTN);
-        const lv_font_t * font = lv_obj_get_style_font(ddlist, LV_DROPDOWN_PART_BTN);
+        const lv_font_t * font = lv_obj_get_style_text_font(ddlist, LV_DROPDOWN_PART_BTN);
         lv_obj_set_height(ddlist, top + bottom + lv_font_get_line_height(font));
 
         if(ext->page) lv_obj_refresh_style(ext->page);
@@ -940,7 +940,7 @@ static void draw_box(lv_obj_t * ddlist, const lv_area_t * clip_area, uint16_t id
     page->state_dsc.prev = page->state_dsc.act;
 
     /*Draw a rectangle under the selected item*/
-    const lv_font_t * font    = lv_obj_get_style_font(ddlist, LV_DROPDOWN_PART_LIST);
+    const lv_font_t * font    = lv_obj_get_style_text_font(ddlist, LV_DROPDOWN_PART_LIST);
     lv_style_int_t line_space = lv_obj_get_style_text_line_space(ddlist, LV_DROPDOWN_PART_LIST);
     lv_coord_t font_h         = lv_font_get_line_height(font);
 
@@ -1095,7 +1095,7 @@ static void pos_selected(lv_obj_t * ddlist)
 {
     lv_dropdown_ext_t * ext          = lv_obj_get_ext_attr(ddlist);
 
-    const lv_font_t * font         = lv_obj_get_style_font(ddlist, LV_DROPDOWN_PART_LIST);
+    const lv_font_t * font         = lv_obj_get_style_text_font(ddlist, LV_DROPDOWN_PART_LIST);
     lv_coord_t font_h              = lv_font_get_line_height(font);
     lv_obj_t * scrl                = lv_page_get_scrl(ext->page);
     lv_obj_t * label = get_label(ddlist);

src/lv_widgets/lv_img.c

@@ -192,7 +192,7 @@ void lv_img_set_src(lv_obj_t * img, const void * src_img)
 
     if(src_type == LV_IMG_SRC_SYMBOL) {
         /*`lv_img_dsc_get_info` couldn't set the with and height of a font so set it here*/
-        const lv_font_t * font = lv_obj_get_style_font(img, LV_IMG_PART_MAIN);
+        const lv_font_t * font = lv_obj_get_style_text_font(img, LV_IMG_PART_MAIN);
         lv_style_int_t letter_space = lv_obj_get_style_text_letter_space(img, LV_IMG_PART_MAIN);
         lv_style_int_t line_space = lv_obj_get_style_text_line_space(img, LV_IMG_PART_MAIN);
         lv_point_t size;

src/lv_widgets/lv_imgbtn.c

@@ -402,7 +402,7 @@ static void refr_img(lv_obj_t * imgbtn)
 
     lv_res_t info_res = LV_RES_OK;
     if(lv_img_src_get_type(src) == LV_IMG_SRC_SYMBOL) {
-        const lv_font_t * font = lv_obj_get_style_font(imgbtn, LV_IMGBTN_PART_MAIN);
+        const lv_font_t * font = lv_obj_get_style_text_font(imgbtn, LV_IMGBTN_PART_MAIN);
         header.h = lv_font_get_line_height(font);
         header.w = lv_txt_get_width(src, (uint16_t)strlen(src), font, 0, LV_TXT_FLAG_NONE);
         header.always_zero = 0;

src/lv_widgets/lv_label.c

@@ -565,7 +565,7 @@ void lv_label_get_letter_pos(const lv_obj_t * label, uint16_t char_id, lv_point_
     uint32_t line_start      = 0;
     uint32_t new_line_start  = 0;
     lv_coord_t max_w         = lv_area_get_width(&txt_coords);
-    const lv_font_t * font   = lv_obj_get_style_font(label, LV_LABEL_PART_MAIN);
+    const lv_font_t * font   = lv_obj_get_style_text_font(label, LV_LABEL_PART_MAIN);
     lv_style_int_t line_space = lv_obj_get_style_text_line_space(label, LV_LABEL_PART_MAIN);
     lv_style_int_t letter_space = lv_obj_get_style_text_letter_space(label, LV_LABEL_PART_MAIN);
     lv_coord_t letter_height    = lv_font_get_line_height(font);
@@ -671,7 +671,7 @@ uint16_t lv_label_get_letter_on(const lv_obj_t * label, lv_point_t * pos)
     uint32_t line_start      = 0;
     uint32_t new_line_start  = 0;
     lv_coord_t max_w         = lv_area_get_width(&txt_coords);
-    const lv_font_t * font   = lv_obj_get_style_font(label, LV_LABEL_PART_MAIN);
+    const lv_font_t * font   = lv_obj_get_style_text_font(label, LV_LABEL_PART_MAIN);
     lv_style_int_t line_space = lv_obj_get_style_text_line_space(label, LV_LABEL_PART_MAIN);
     lv_style_int_t letter_space = lv_obj_get_style_text_letter_space(label, LV_LABEL_PART_MAIN);
     lv_coord_t letter_height    = lv_font_get_line_height(font);
@@ -834,7 +834,7 @@ bool lv_label_is_char_under_pos(const lv_obj_t * label, lv_point_t * pos)
     uint32_t line_start      = 0;
     uint32_t new_line_start  = 0;
     lv_coord_t max_w         = lv_area_get_width(&txt_coords);
-    const lv_font_t * font   = lv_obj_get_style_font(label, LV_LABEL_PART_MAIN);
+    const lv_font_t * font   = lv_obj_get_style_text_font(label, LV_LABEL_PART_MAIN);
     lv_style_int_t line_space = lv_obj_get_style_text_line_space(label, LV_LABEL_PART_MAIN);
     lv_style_int_t letter_space = lv_obj_get_style_text_letter_space(label, LV_LABEL_PART_MAIN);
     lv_coord_t letter_height    = lv_font_get_line_height(font);
@@ -1179,7 +1179,7 @@ static void lv_label_refr_text(lv_obj_t * label)
     lv_area_t txt_coords;
     get_txt_coords(label, &txt_coords);
     lv_coord_t max_w         = lv_area_get_width(&txt_coords);
-    const lv_font_t * font   = lv_obj_get_style_font(label, LV_LABEL_PART_MAIN);
+    const lv_font_t * font   = lv_obj_get_style_text_font(label, LV_LABEL_PART_MAIN);
     lv_style_int_t line_space = lv_obj_get_style_text_line_space(label, LV_LABEL_PART_MAIN);
     lv_style_int_t letter_space = lv_obj_get_style_text_letter_space(label, LV_LABEL_PART_MAIN);
 

src/lv_widgets/lv_list.c

@@ -778,7 +778,7 @@ static lv_res_t lv_list_btn_signal(lv_obj_t * btn, lv_signal_t sign, void * para
             sign == LV_SIGNAL_STYLE_CHG) {
         lv_obj_t * label = lv_list_get_btn_label(btn);
         if(label) {
-            const lv_font_t * font = lv_obj_get_style_font(label, LV_LABEL_PART_MAIN);
+            const lv_font_t * font = lv_obj_get_style_text_font(label, LV_LABEL_PART_MAIN);
             lv_coord_t font_h = lv_font_get_line_height(font);
             if(lv_obj_get_base_dir(btn) == LV_BIDI_DIR_RTL) {
                 lv_coord_t pad = lv_obj_get_style_pad_left(btn, LV_BTN_PART_MAIN);

src/lv_widgets/lv_msgbox.c

@@ -515,7 +515,7 @@ static void mbox_realign(lv_obj_t * mbox)
         lv_style_int_t bg_bottom = lv_obj_get_style_pad_bottom(mbox, LV_MSGBOX_PART_BTN_BG);
         lv_style_int_t btn_top = lv_obj_get_style_pad_top(mbox, LV_MSGBOX_PART_BTN);
         lv_style_int_t btn_bottom = lv_obj_get_style_pad_bottom(mbox, LV_MSGBOX_PART_BTN);
-        const lv_font_t * font = lv_obj_get_style_font(mbox, LV_MSGBOX_PART_BTN);
+        const lv_font_t * font = lv_obj_get_style_text_font(mbox, LV_MSGBOX_PART_BTN);
 
         lv_coord_t font_h = lv_font_get_line_height(font);
         lv_obj_set_size(ext->btnm, w, font_h + btn_top + btn_bottom + bg_top + bg_bottom);

src/lv_widgets/lv_roller.c

@@ -241,7 +241,7 @@ void lv_roller_set_visible_row_count(lv_obj_t * roller, uint8_t row_cnt)
     LV_ASSERT_OBJ(roller, LV_OBJX_NAME);
 
     uint8_t n_line_space           = (row_cnt > 1) ? row_cnt - 1 : 1;
-    const lv_font_t * font = lv_obj_get_style_font(roller, LV_ROLLER_PART_BG);
+    const lv_font_t * font = lv_obj_get_style_text_font(roller, LV_ROLLER_PART_BG);
     lv_style_int_t line_space = lv_obj_get_style_text_line_space(roller, LV_ROLLER_PART_BG);
     lv_obj_set_height(roller, lv_font_get_line_height(font) * row_cnt + line_space * n_line_space);
 
@@ -371,7 +371,7 @@ static lv_design_res_t lv_roller_design(lv_obj_t * roller, const lv_area_t * cli
     else if(mode == LV_DESIGN_DRAW_MAIN) {
         draw_bg(roller, clip_area);
 
-        const lv_font_t * font = lv_obj_get_style_font(roller, LV_ROLLER_PART_BG);
+        const lv_font_t * font = lv_obj_get_style_text_font(roller, LV_ROLLER_PART_BG);
         lv_style_int_t line_space = lv_obj_get_style_text_line_space(roller, LV_ROLLER_PART_BG);
         lv_coord_t font_h        = lv_font_get_line_height(font);
         lv_area_t rect_area;
@@ -572,7 +572,7 @@ static lv_res_t lv_roller_scrl_signal(lv_obj_t * roller_scrl, lv_signal_t sign,
     int32_t id            = -1;
     lv_roller_ext_t * ext = lv_obj_get_ext_attr(roller);
 
-    const lv_font_t * font = lv_obj_get_style_font(roller, LV_ROLLER_PART_BG);
+    const lv_font_t * font = lv_obj_get_style_text_font(roller, LV_ROLLER_PART_BG);
     lv_style_int_t line_space = lv_obj_get_style_text_line_space(roller, LV_ROLLER_PART_BG);
     lv_coord_t font_h              = lv_font_get_line_height(font);
 
@@ -677,7 +677,7 @@ static void refr_position(lv_obj_t * roller, lv_anim_enable_t anim_en)
 
     lv_obj_t * roller_scrl         = lv_page_get_scrl(roller);
     lv_roller_ext_t * ext          = lv_obj_get_ext_attr(roller);
-    const lv_font_t * font = lv_obj_get_style_font(roller, LV_ROLLER_PART_BG);
+    const lv_font_t * font = lv_obj_get_style_text_font(roller, LV_ROLLER_PART_BG);
     lv_style_int_t line_space = lv_obj_get_style_text_line_space(roller, LV_ROLLER_PART_BG);
     lv_coord_t font_h              = lv_font_get_line_height(font);
     lv_coord_t h                   = lv_obj_get_height(roller);
@@ -821,7 +821,7 @@ static void inf_normalize(void * scrl)
         ext->sel_opt_id += (LV_ROLLER_INF_PAGES / 2) * real_id_cnt; /*Select the middle page*/
 
         /*Move to the new id*/
-        const lv_font_t * font = lv_obj_get_style_font(roller, LV_ROLLER_PART_BG);
+        const lv_font_t * font = lv_obj_get_style_text_font(roller, LV_ROLLER_PART_BG);
         lv_style_int_t line_space = lv_obj_get_style_text_line_space(roller, LV_ROLLER_PART_BG);
         lv_coord_t font_h              = lv_font_get_line_height(font);
         lv_coord_t h                   = lv_obj_get_height(roller);

src/lv_widgets/lv_spinbox.h

@@ -23,7 +23,7 @@ extern "C" {
 #endif
 
 #include "../lv_core/lv_obj.h"
-#include "../lv_widgets/lv_ta.h"
+#include "../lv_widgets/lv_textarea.h"
 
 /*********************
  *      DEFINES

src/lv_widgets/lv_table.c

@@ -7,7 +7,7 @@
  *      INCLUDES
  *********************/
 #include "lv_table.h"
-#if LV_USE_TEXTAREABLE != 0
+#if LV_USE_TABLE != 0
 
 #include "../lv_core/lv_debug.h"
 #include "../lv_misc/lv_txt.h"
@@ -863,7 +863,7 @@ static void refr_size(lv_obj_t * table)
         cell_bottom[i] = lv_obj_get_style_pad_bottom(table, LV_TABLE_PART_CELL1 + i);
         letter_space[i] = lv_obj_get_style_text_letter_space(table, LV_TABLE_PART_CELL1 + i);
         line_space[i] = lv_obj_get_style_text_line_space(table, LV_TABLE_PART_CELL1 + i);
-        font[i] = lv_obj_get_style_font(table, LV_TABLE_PART_CELL1 + i);
+        font[i] = lv_obj_get_style_text_font(table, LV_TABLE_PART_CELL1 + i);
     }
 
 

src/lv_widgets/lv_table.h

@@ -15,7 +15,7 @@ extern "C" {
  *********************/
 #include "../lv_conf_internal.h"
 
-#if LV_USE_TEXTAREABLE != 0
+#if LV_USE_TABLE != 0
 
 /*Testing of dependencies*/
 #if LV_USE_LABEL == 0
@@ -238,7 +238,7 @@ bool lv_table_get_cell_merge_right(lv_obj_t * table, uint16_t row, uint16_t col)
  *      MACROS
  **********************/
 
-#endif /*LV_USE_TEXTAREABLE*/
+#endif /*LV_USE_TABLE*/
 
 #ifdef __cplusplus
 } /* extern "C" */

src/lv_widgets/lv_tabview.c

@@ -7,7 +7,7 @@
  *      INCLUDES
  *********************/
 #include "lv_tabview.h"
-#if LV_USE_TEXTAREABVIEW != 0
+#if LV_USE_TABVIEW != 0
 
 #include "lv_btnmatrix.h"
 #include "../lv_core/lv_debug.h"
@@ -864,7 +864,7 @@ static void refr_btns_size(lv_obj_t * tabview)
     lv_style_int_t tab_top = lv_obj_get_style_pad_top(tabview, LV_TABVIEW_PART_TAB);
     lv_style_int_t tab_bottom = lv_obj_get_style_pad_bottom(tabview, LV_TABVIEW_PART_TAB);
 
-    const lv_font_t * font = lv_obj_get_style_font(tabview, LV_TABVIEW_PART_TAB);
+    const lv_font_t * font = lv_obj_get_style_text_font(tabview, LV_TABVIEW_PART_TAB);
 
     /*Set the tabs height/width*/
     lv_coord_t btns_w;

src/lv_widgets/lv_tabview.h

@@ -15,7 +15,7 @@ extern "C" {
  *********************/
 #include "../lv_conf_internal.h"
 
-#if LV_USE_TEXTAREABVIEW != 0
+#if LV_USE_TABVIEW != 0
 
 /*Testing of dependencies*/
 #if LV_USE_BTNMATRIX == 0
@@ -176,7 +176,7 @@ lv_tabview_btns_pos_t lv_tabview_get_btns_pos(const lv_obj_t * tabview);
  *      MACROS
  **********************/
 
-#endif /*LV_USE_TEXTAREABVIEW*/
+#endif /*LV_USE_TABVIEW*/
 
 #ifdef __cplusplus
 } /* extern "C" */

src/lv_widgets/lv_textarea.c

@@ -160,6 +160,7 @@ lv_obj_t * lv_textarea_create(lv_obj_t * par, const lv_obj_t * copy)
         ext->max_length        = copy_ext->max_length;
         ext->cursor.pos        = copy_ext->cursor.pos;
         ext->cursor.valid_x    = copy_ext->cursor.valid_x;
+        ext->cursor.hidden    = copy_ext->cursor.hidden;
 
         lv_style_list_copy(&ext->cursor.style, &copy_ext->cursor.style);
 
@@ -591,7 +592,7 @@ void lv_textarea_set_cursor_pos(lv_obj_t * ta, int16_t pos)
     /*Position the label to make the cursor visible*/
     lv_obj_t * label_par = lv_obj_get_parent(ext->label);
     lv_point_t cur_pos;
-    const lv_font_t * font = lv_obj_get_style_font(ta, LV_TEXTAREA_PART_BG);
+    const lv_font_t * font = lv_obj_get_style_text_font(ta, LV_TEXTAREA_PART_BG);
     lv_style_int_t top = lv_obj_get_style_pad_top(ta, LV_TEXTAREA_PART_BG);
     lv_style_int_t bottom = lv_obj_get_style_pad_bottom(ta, LV_TEXTAREA_PART_BG);
     lv_area_t label_cords;
@@ -739,7 +740,7 @@ void lv_textarea_set_one_line(lv_obj_t * ta, bool en)
         lv_style_int_t top = lv_obj_get_style_pad_top(ta, LV_TEXTAREA_PART_BG);
         lv_style_int_t bottom = lv_obj_get_style_pad_bottom(ta, LV_TEXTAREA_PART_BG);
         lv_style_int_t left = lv_obj_get_style_pad_left(ta, LV_TEXTAREA_PART_BG);
-        const lv_font_t * font = lv_obj_get_style_font(ta, LV_TEXTAREA_PART_BG);
+        const lv_font_t * font = lv_obj_get_style_text_font(ta, LV_TEXTAREA_PART_BG);
         lv_coord_t font_h              = lv_font_get_line_height(font);
 
         ext->one_line = 1;
@@ -1215,7 +1216,7 @@ void lv_textarea_cursor_down(lv_obj_t * ta)
     /*Increment the y with one line and keep the valid x*/
 
     lv_style_int_t line_space = lv_obj_get_style_text_line_space(ta, LV_TEXTAREA_PART_BG);
-    const lv_font_t * font = lv_obj_get_style_font(ta, LV_TEXTAREA_PART_BG);
+    const lv_font_t * font = lv_obj_get_style_text_font(ta, LV_TEXTAREA_PART_BG);
     lv_coord_t font_h              = lv_font_get_line_height(font);
     pos.y += font_h + line_space + 1;
     pos.x = ext->cursor.valid_x;
@@ -1247,7 +1248,7 @@ void lv_textarea_cursor_up(lv_obj_t * ta)
 
     /*Decrement the y with one line and keep the valid x*/
     lv_style_int_t line_space = lv_obj_get_style_text_line_space(ta, LV_TEXTAREA_PART_BG);
-    const lv_font_t * font = lv_obj_get_style_font(ta, LV_TEXTAREA_PART_BG);
+    const lv_font_t * font = lv_obj_get_style_text_font(ta, LV_TEXTAREA_PART_BG);
     lv_coord_t font_h              = lv_font_get_line_height(font);
     pos.y -= font_h + line_space - 1;
     pos.x = ext->cursor.valid_x;
@@ -1397,7 +1398,7 @@ static lv_res_t lv_textarea_signal(lv_obj_t * ta, lv_signal_t sign, void * param
             if(ext->one_line) {
                 lv_style_int_t top = lv_obj_get_style_pad_top(ta, LV_TEXTAREA_PART_BG);
                 lv_style_int_t bottom = lv_obj_get_style_pad_bottom(ta, LV_TEXTAREA_PART_BG);
-                const lv_font_t * font = lv_obj_get_style_font(ta, LV_TEXTAREA_PART_BG);
+                const lv_font_t * font = lv_obj_get_style_text_font(ta, LV_TEXTAREA_PART_BG);
 
                 /*In one line mode refresh the Text Area height because 'vpad' can modify it*/
                 lv_coord_t font_h              = lv_font_get_line_height(font);
@@ -1511,7 +1512,7 @@ static lv_res_t lv_textarea_scrollable_signal(lv_obj_t * scrl, lv_signal_t sign,
     if(sign == LV_SIGNAL_REFR_EXT_DRAW_PAD) {
         /*Set ext. size because the cursor might be out of this object*/
         lv_style_int_t line_space = lv_obj_get_style_text_line_space(ta, LV_TEXTAREA_PART_BG);
-        const lv_font_t * font = lv_obj_get_style_font(ta, LV_TEXTAREA_PART_BG);
+        const lv_font_t * font = lv_obj_get_style_text_font(ta, LV_TEXTAREA_PART_BG);
         lv_coord_t font_h              = lv_font_get_line_height(font);
         scrl->ext_draw_pad             = LV_MATH_MAX(scrl->ext_draw_pad, line_space + font_h);
     } else if(sign == LV_SIGNAL_COORD_CHG) {