More Snapable --> Snappable replacements (#2304)

docs/overview/scroll.md

@@ -100,7 +100,8 @@ However, with `LV_OBJ_FLAG_SCROLL_ELASTIC` a fancy effect can be added when the
 When the object is released the content scrolled in it will be animated back to the valid position. 
 
 ### Snapping
-The children of an object can be snapped according to specific rules when scrolling ends. Children can be made snappable individually with the `LV_OBJ_FLAG_SNAPABLE` flag. (Note misspelling of the flag name: your code needs to spell it with one P.)
+The children of an object can be snapped according to specific rules when scrolling ends. Children can be made snappable individually with the `LV_OBJ_FLAG_SNAPPABLE` flag.
+
 The object can align the snapped children in 4 ways: 
 - `LV_SCROLL_SNAP_NONE` Snapping is disabled. (default)
 - `LV_SCROLL_SNAP_START` Align the children to the left/top side of the scrolled object
@@ -117,7 +118,7 @@ Under the hood the following happens:
  
 ### Scroll one
 The "scroll one" feature tells LVGL to allow scrolling only one snappable child at a time. 
-So this requires to make the children snappable (LV_OBJ_FLAG_SNAPABLE spelled with one P in code) and and set a scroll snap alignment different from `LV_SCROLL_SNAP_NONE`.
+So this requires to make the children snappable and set a scroll snap alignment different from `LV_SCROLL_SNAP_NONE`.
 
 This feature can be enabled by the `LV_OBJ_FLAG_SCROLL_ONE` flag.
 

docs/widgets/obj.md

@@ -104,10 +104,10 @@ There are some attributes which can be enabled/disabled by `lv_obj_add/clear_fla
 - `LV_OBJ_FLAG_SCROLLABLE`  Make the object scrollable
 - `LV_OBJ_FLAG_SCROLL_ELASTIC`  Allow scrolling inside but with slower speed
 - `LV_OBJ_FLAG_SCROLL_MOMENTUM`  Make the object scroll further when "thrown"
-- `LV_OBJ_FLAG_SCROLL_ONE` Allow scrolling only one snapable children
+- `LV_OBJ_FLAG_SCROLL_ONE` Allow scrolling only one snappable children
 - `LV_OBJ_FLAG_SCROLL_CHAIN`  Allow propagating the scroll to a parent
 - `LV_OBJ_FLAG_SCROLL_ON_FOCUS`  Automatically scroll object to make it visible when focused
-- `LV_OBJ_FLAG_SNAPABLE` If scroll snap is enabled on the parent it can snap to this object
+- `LV_OBJ_FLAG_SNAPPABLE` If scroll snap is enabled on the parent it can snap to this object
 - `LV_OBJ_FLAG_PRESS_LOCK` Keep the object pressed even if the press slid from the object
 - `LV_OBJ_FLAG_EVENT_BUBBLE` Propagate the events to the parent too
 - `LV_OBJ_FLAG_GESTURE_BUBBLE` Propagate the gestures to the parent

examples/scroll/lv_example_scroll_2.py

@@ -28,7 +28,7 @@ for i in range(10):
     label = lv.label(btn)
     if i == 3:
         label.set_text("Panel {:d}\nno snap".format(i))
-        btn.clear_flag(lv.obj.FLAG.SNAPABLE)
+        btn.clear_flag(lv.obj.FLAG.SNAPPABLE)
     else:
         label.set_text("Panel {:d}".format(i))
     label.center()

src/core/lv_obj.h

@@ -94,7 +94,7 @@ enum {
     LV_OBJ_FLAG_SCROLLABLE      = (1 << 4),  /**< Make the object scrollable*/
     LV_OBJ_FLAG_SCROLL_ELASTIC  = (1 << 5),  /**< Allow scrolling inside but with slower speed*/
     LV_OBJ_FLAG_SCROLL_MOMENTUM = (1 << 6),  /**< Make the object scroll further when "thrown"*/
-    LV_OBJ_FLAG_SCROLL_ONE      = (1 << 7),   /**< Allow scrolling only one snapable children*/
+    LV_OBJ_FLAG_SCROLL_ONE      = (1 << 7),   /**< Allow scrolling only one snappable children*/
     LV_OBJ_FLAG_SCROLL_CHAIN    = (1 << 8),  /**< Allow propagating the scroll to a parent*/
     LV_OBJ_FLAG_SCROLL_ON_FOCUS = (1 << 9),  /**< Automatically scroll object to make it visible when focused*/
     LV_OBJ_FLAG_SNAPPABLE        = (1 << 10), /**< If scroll snap is enabled on the parent it can snap to this object*/
@@ -148,8 +148,8 @@ typedef struct {
     lv_coord_t ext_draw_size;           /**< EXTend the size in every direction for drawing.*/
 
     lv_scrollbar_mode_t scrollbar_mode :2; /**< How to display scrollbars*/
-    lv_scroll_snap_t scroll_snap_x : 2;      /**< Where to align the snapable children horizontally*/
-    lv_scroll_snap_t scroll_snap_y : 2;      /**< Where to align the snapable children horizontally*/
+    lv_scroll_snap_t scroll_snap_x : 2;      /**< Where to align the snappable children horizontally*/
+    lv_scroll_snap_t scroll_snap_y : 2;      /**< Where to align the snappable children horizontally*/
     lv_dir_t scroll_dir :4;                /**< The allowed scroll direction(s)*/
     uint8_t event_dsc_cnt;           /**< Number of event callabcks stored in `event_cb` array*/
 }_lv_obj_spec_attr_t;

src/core/lv_obj_scroll.h

@@ -37,7 +37,7 @@ enum {
 typedef uint8_t lv_scrollbar_mode_t;
 
 
-/** Scroll span align options. Tells where to align the snapable children when scroll stops.*/
+/** Scroll span align options. Tells where to align the snappable children when scroll stops.*/
 enum {
     LV_SCROLL_SNAP_NONE,    /**< Do not align, leave where it is*/
     LV_SCROLL_SNAP_START,   /**< Align to to the left/top*/