refactor(meter, chart) make them extra widgets instead of core

lv_conf_template.h

@@ -381,7 +381,6 @@ e.g. "stm32f769xx.h" or "stm32f429xx.h"*/
 
 #define LV_USE_CHECKBOX     1
 
-#define LV_USE_CHART        1
 
 #define LV_USE_DROPDOWN     1   /*Requires: lv_label*/
 
@@ -395,8 +394,6 @@ e.g. "stm32f769xx.h" or "stm32f429xx.h"*/
 
 #define LV_USE_LINE         1
 
-#define LV_USE_METER        1
-
 #define LV_USE_ROLLER       1   /*Requires: lv_label*/
 #if LV_USE_ROLLER
 #  define LV_ROLLER_INF_PAGES       7   /*Number of extra "pages" when the roller is infinite*/
@@ -434,6 +431,8 @@ e.g. "stm32f769xx.h" or "stm32f429xx.h"*/
 # define LV_USE_CALENDAR_HEADER_DROPDOWN    1
 #endif  /*LV_USE_CALENDAR*/
 
+#define LV_USE_CHART        1
+
 #define LV_USE_COLORWHEEL   1
 
 #define LV_USE_IMGBTN       1
@@ -444,6 +443,8 @@ e.g. "stm32f769xx.h" or "stm32f429xx.h"*/
 
 #define LV_USE_LIST         1
 
+#define LV_USE_METER        1
+
 #define LV_USE_MSGBOX       1
 
 #define LV_USE_SPINBOX      1

lvgl.h

@@ -47,7 +47,6 @@ extern "C" {
 #include "src/widgets/lv_img.h"
 #include "src/widgets/lv_label.h"
 #include "src/widgets/lv_line.h"
-#include "src/widgets/lv_chart.h"
 #include "src/widgets/lv_table.h"
 #include "src/widgets/lv_checkbox.h"
 #include "src/widgets/lv_bar.h"
@@ -57,7 +56,6 @@ extern "C" {
 #include "src/widgets/lv_roller.h"
 #include "src/widgets/lv_textarea.h"
 #include "src/widgets/lv_canvas.h"
-#include "src/widgets/lv_meter.h"
 #include "src/widgets/lv_switch.h"
 
 #include "src/draw/lv_img_cache.h"

src/extra/widgets/chart/lv_chart.c

@@ -9,13 +9,6 @@
 #include "lv_chart.h"
 #if LV_USE_CHART != 0
 
-#include "../misc/lv_assert.h"
-#include "../core/lv_refr.h"
-#include "../draw/lv_draw.h"
-#include "../core/lv_disp.h"
-#include "../core/lv_indev.h"
-#include "../misc/lv_math.h"
-
 /*********************
  *      DEFINES
  *********************/

src/extra/widgets/chart/lv_chart.h

@@ -13,13 +13,10 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-#include "../lv_conf_internal.h"
+#include "../../../lvgl.h"
 
 #if LV_USE_CHART != 0
 
-#include "../core/lv_obj.h"
-#include "lv_line.h"
-
 /*********************
  *      DEFINES
  *********************/

src/extra/widgets/lv_widgets.h

@@ -16,9 +16,11 @@ extern "C" {
 #include "calendar/lv_calendar.h"
 #include "calendar/lv_calendar_header_arrow.h"
 #include "calendar/lv_calendar_header_dropdown.h"
+#include "chart/lv_chart.h"
 #include "keyboard/lv_keyboard.h"
 #include "list/lv_list.h"
 #include "msgbox/lv_msgbox.h"
+#include "meter/lv_meter.h"
 #include "spinbox/lv_spinbox.h"
 #include "spinner/lv_spinner.h"
 #include "tabview/lv_tabview.h"

src/extra/widgets/meter/lv_meter.c

@@ -9,12 +9,6 @@
 #include "lv_meter.h"
 #if LV_USE_METER != 0
 
-#include "../misc/lv_assert.h"
-#include "../draw/lv_draw.h"
-#include "../core/lv_group.h"
-#include "../misc/lv_math.h"
-#include "../core/lv_disp.h"
-
 /*********************
  *      DEFINES
  *********************/

src/extra/widgets/meter/lv_meter.h

@@ -13,12 +13,10 @@ extern "C" {
 /*********************
  *      INCLUDES
  *********************/
-#include "../lv_conf_internal.h"
+#include "../../../lvgl.h"
 
 #if LV_USE_METER != 0
 
-#include "../core/lv_obj.h"
-
 /*********************
  *      DEFINES
  *********************/

src/widgets/lv_widgets.mk

@@ -3,13 +3,11 @@ CSRCS += lv_bar.c
 CSRCS += lv_btn.c
 CSRCS += lv_btnmatrix.c
 CSRCS += lv_canvas.c
-CSRCS += lv_chart.c
 CSRCS += lv_checkbox.c
 CSRCS += lv_dropdown.c
 CSRCS += lv_img.c
 CSRCS += lv_label.c
 CSRCS += lv_line.c
-CSRCS += lv_meter.c
 CSRCS += lv_roller.c
 CSRCS += lv_slider.c
 CSRCS += lv_switch.c