refactor(flex): change the name of teh built-in flex layouts

examples/layouts/flex/lv_example_flex_3.c

@@ -9,7 +9,7 @@ void lv_example_flex_3(void)
     lv_obj_t * cont = lv_obj_create(lv_scr_act(), NULL);
     lv_obj_set_size(cont, 300, 220);
     lv_obj_align(cont, NULL, LV_ALIGN_CENTER, 0, 0);
-    lv_obj_set_layout(cont, &lv_flex_queue);
+    lv_obj_set_layout(cont, &lv_flex_row_nowrap);
 
     lv_obj_t * obj;
     obj = lv_obj_create(cont, NULL);

examples/layouts/flex/lv_example_flex_5.c

@@ -19,7 +19,7 @@ void lv_example_flex_5(void)
     lv_obj_t * cont = lv_obj_create(lv_scr_act(), NULL);
     lv_obj_set_size(cont, 300, 220);
     lv_obj_align(cont, NULL, LV_ALIGN_CENTER, 0, 0);
-    lv_obj_set_layout(cont, &lv_flex_inline);
+    lv_obj_set_layout(cont, &lv_flex_row_wrap);
 
     uint32_t i;
     for(i = 0; i < 9; i++) {

examples/layouts/flex/lv_example_flex_6.c

@@ -11,7 +11,7 @@ void lv_example_flex_6(void)
     lv_obj_set_base_dir(cont, LV_BIDI_DIR_RTL);
     lv_obj_set_size(cont, 300, 220);
     lv_obj_align(cont, NULL, LV_ALIGN_CENTER, 0, 0);
-    lv_obj_set_layout(cont, &lv_flex_center_column);
+    lv_obj_set_layout(cont, &lv_flex_column_center);
 
     uint32_t i;
     for(i = 0; i < 20; i++) {

examples/scroll/lv_example_scroll_2.c

@@ -19,7 +19,7 @@ void lv_example_scroll_2(void)
     lv_obj_t * panel = lv_obj_create(lv_scr_act(), NULL);
     lv_obj_set_size(panel, 280, 150);
     lv_obj_set_scroll_snap_x(panel, LV_SCROLL_SNAP_CENTER);
-    lv_obj_set_layout(panel, &lv_flex_queue);
+    lv_obj_set_layout(panel, &lv_flex_row_nowrap);
     lv_obj_center(panel);
 
     uint32_t i;

examples/widgets/switch/lv_example_switch_1.c

@@ -10,7 +10,7 @@ static void event_handler(lv_obj_t * obj, lv_event_t event)
 
 void lv_example_switch_1(void)
 {
-    lv_obj_set_layout(lv_scr_act(), &lv_flex_center_column);
+    lv_obj_set_layout(lv_scr_act(), &lv_flex_column_center);
 
     lv_obj_t * sw;
 

src/extra/layouts/flex/lv_flex.c

@@ -42,17 +42,7 @@ static lv_obj_t * get_next_item(lv_obj_t * cont, bool rev, int32_t * item_id);
  *  GLOBAL VARIABLES
  **********************/
 
-const lv_flex_t lv_flex_inline = {
+const lv_flex_t lv_flex_row_center = {
-        .base.update_cb = flex_update,
-        .item_main_place = LV_FLEX_PLACE_START,
-        .item_cross_place = LV_FLEX_PLACE_CENTER,
-        .track_cross_place = LV_FLEX_PLACE_START,
-        .dir = LV_FLEX_FLOW_ROW,
-        .wrap = 1
-};
-
-
-const lv_flex_t lv_flex_center_row = {
         .base.update_cb = flex_update,
         .item_main_place = LV_FLEX_PLACE_CENTER,
         .item_cross_place = LV_FLEX_PLACE_CENTER,
@@ -61,7 +51,7 @@ const lv_flex_t lv_flex_center_row = {
         .wrap = 1
 };
 
-const lv_flex_t lv_flex_center_column = {
+const lv_flex_t lv_flex_column_center = {
         .base.update_cb = flex_update,
         .item_main_place = LV_FLEX_PLACE_CENTER,
         .item_cross_place = LV_FLEX_PLACE_CENTER,
@@ -70,23 +60,16 @@ const lv_flex_t lv_flex_center_column = {
         .wrap = 1
 };
 
-const lv_flex_t lv_flex_stacked = {
+const lv_flex_t lv_flex_row_wrap = {
         .base.update_cb = flex_update,
         .item_main_place = LV_FLEX_PLACE_START,
         .item_cross_place = LV_FLEX_PLACE_CENTER,
         .track_cross_place = LV_FLEX_PLACE_START,
-        .dir = LV_FLEX_FLOW_COLUMN
+        .dir = LV_FLEX_FLOW_ROW,
+        .wrap = 1
 };
 
-const lv_flex_t lv_flex_queue = {
+const lv_flex_t lv_flex_row_even = {
-        .base.update_cb = flex_update,
-        .item_main_place = LV_FLEX_PLACE_START,
-        .item_cross_place = LV_FLEX_PLACE_START,
-        .track_cross_place = LV_FLEX_PLACE_START,
-        .dir = LV_FLEX_FLOW_ROW
-};
-
-const lv_flex_t lv_flex_even = {
         .base.update_cb = flex_update,
         .item_main_place = LV_FLEX_PLACE_SPACE_EVENLY,
         .item_cross_place = LV_FLEX_PLACE_CENTER,
@@ -95,6 +78,23 @@ const lv_flex_t lv_flex_even = {
         .wrap = 1
 };
 
+const lv_flex_t lv_flex_column_nowrap = {
+        .base.update_cb = flex_update,
+        .item_main_place = LV_FLEX_PLACE_START,
+        .item_cross_place = LV_FLEX_PLACE_CENTER,
+        .track_cross_place = LV_FLEX_PLACE_START,
+        .dir = LV_FLEX_FLOW_COLUMN
+};
+
+const lv_flex_t lv_flex_row_nowrap = {
+        .base.update_cb = flex_update,
+        .item_main_place = LV_FLEX_PLACE_START,
+        .item_cross_place = LV_FLEX_PLACE_CENTER,
+        .track_cross_place = LV_FLEX_PLACE_START,
+        .dir = LV_FLEX_FLOW_ROW
+};
+
+
 /**********************
  *  STATIC VARIABLES
  **********************/

src/extra/layouts/flex/lv_flex.h

@@ -102,12 +102,12 @@ void lv_obj_set_flex_grow(struct _lv_obj_t * obj, uint8_t grow);
 /**
  * Predefines flex layouts
  */
-extern const lv_flex_t lv_flex_inline;          /**< Just put the items next to each other with wrap*/
+extern const lv_flex_t lv_flex_row_wrap;          /**< Just put the items next to each other with wrap*/
-extern const lv_flex_t lv_flex_center_row;      /**< Center in a row with wrap*/
+extern const lv_flex_t lv_flex_row_center;      /**< Center in a row with wrap*/
-extern const lv_flex_t lv_flex_center_column;   /**< Center in a column with wrap*/
+extern const lv_flex_t lv_flex_column_center;   /**< Center in a column with wrap*/
-extern const lv_flex_t lv_flex_stacked;         /**< Stack the items vertically without wrapping*/
+extern const lv_flex_t lv_flex_column_nowrap;         /**< Stack the items vertically without wrapping*/
-extern const lv_flex_t lv_flex_queue;           /**< Put the items next to each other without wrap*/
+extern const lv_flex_t lv_flex_row_nowrap;           /**< Put the items next to each other without wrap*/
-extern const lv_flex_t lv_flex_even;            /**< Place the items evenly in row with wrapping and vertical centering*/
+extern const lv_flex_t lv_flex_row_even;            /**< Place the items evenly in row with wrapping and vertical centering*/
 
 /**********************
  *      MACROS

src/extra/widgets/calendar/lv_calendar_header_arrow.c

@@ -56,7 +56,7 @@ lv_obj_t * lv_calendar_header_arrow_create(lv_obj_t * parent, lv_obj_t * calenda
 
     lv_coord_t w = lv_obj_get_width(calendar);
     lv_obj_set_size(header,  w, LV_SIZE_CONTENT);
-    lv_obj_set_layout(header, &lv_flex_center_row);
+    lv_obj_set_layout(header, &lv_flex_row_center);
 
     lv_obj_t * mo_prev = lv_btn_create(header, NULL);
     lv_obj_set_style_content_text(mo_prev,  LV_PART_MAIN, LV_STATE_DEFAULT,  LV_SYMBOL_LEFT);

src/extra/widgets/calendar/lv_calendar_header_dropdown.c

@@ -65,7 +65,7 @@ lv_obj_t * lv_calendar_header_dropdown_create(lv_obj_t * parent, lv_obj_t * cale
 
     lv_coord_t w = lv_obj_get_width(calendar);
     lv_obj_set_size(header,  w, LV_SIZE_CONTENT);
-    lv_obj_set_layout(header, &lv_flex_center_row);
+    lv_obj_set_layout(header, &lv_flex_row_center);
 
     lv_obj_t * year_dd = lv_dropdown_create(header, NULL);
     lv_dropdown_set_options(year_dd, year_list);

src/extra/widgets/list/lv_list.c

@@ -55,7 +55,7 @@ lv_obj_t * lv_list_create(lv_obj_t * parent)
 {
     lv_obj_t * list = lv_obj_create_from_class(&lv_list_class, parent, NULL);
     lv_obj_set_size(list, LV_DPX(200), LV_DPX(300));
-    lv_obj_set_layout(list, &lv_flex_stacked);
+    lv_obj_set_layout(list, &lv_flex_column_nowrap);
 
     return list;
 }
@@ -74,7 +74,7 @@ lv_obj_t * lv_list_add_btn(lv_obj_t * list, const char * icon, const char * txt,
     lv_obj_t * btn = lv_obj_create_from_class(&lv_list_btn_class, list, NULL);
     lv_obj_set_size(btn, LV_SIZE_PCT(100), LV_SIZE_CONTENT);
     lv_obj_add_event_cb(btn, event_cb, NULL);
-    lv_obj_set_layout(btn, &lv_flex_inline);
+    lv_obj_set_layout(btn, &lv_flex_row_wrap);
 
     if(icon) {
         lv_obj_t * img = lv_img_create(btn, NULL);

src/extra/widgets/msgbox/lv_msgbox.c

@@ -60,7 +60,7 @@ lv_obj_t * lv_msgbox_create(const char * title, const char * txt, const char * b
     if(w > 2 * LV_DPI_DEF) w = 2 * LV_DPI_DEF;
 
     lv_obj_set_size(mbox, w, LV_SIZE_CONTENT);
-    lv_obj_set_layout(mbox, &lv_flex_inline);
+    lv_obj_set_layout(mbox, &lv_flex_row_wrap);
 
     lv_obj_t * label;
     label = lv_label_create(mbox, NULL);

src/extra/widgets/tabview/lv_tabview.c

@@ -202,7 +202,7 @@ static void lv_tabview_constructor(lv_obj_t * obj, const lv_obj_t * copy)
          break;
      }
 
-    lv_obj_set_layout(cont, &lv_flex_queue);
+    lv_obj_set_layout(cont, &lv_flex_row_nowrap);
     lv_obj_set_scroll_snap_x(cont, LV_SCROLL_SNAP_CENTER);
     lv_obj_add_flag(cont, LV_OBJ_FLAG_SCROLL_ONE);
     lv_obj_clear_flag(cont, LV_OBJ_FLAG_SCROLL_ON_FOCUS);

src/extra/widgets/win/lv_win.c

@@ -85,11 +85,11 @@ static void lv_win_constructor(lv_obj_t * obj, const lv_obj_t * copy)
     LV_UNUSED(copy);
     lv_obj_t * parent = lv_obj_get_parent(obj);
     lv_obj_set_size(obj, lv_obj_get_width(parent), lv_obj_get_height(parent));
-    lv_obj_set_layout(obj, &lv_flex_stacked);
+    lv_obj_set_layout(obj, &lv_flex_column_nowrap);
 
     lv_obj_t * header = lv_obj_create(obj, NULL);
     lv_obj_set_size(header, LV_SIZE_PCT(100), create_header_height);
-    lv_obj_set_layout(header, &lv_flex_inline);
+    lv_obj_set_layout(header, &lv_flex_row_wrap);
 
     lv_obj_t * cont = lv_obj_create(obj, NULL);
     lv_obj_set_flex_grow(cont, 1);