Merge pull request #1580 from DaPa/master

Code comments spelling fixes

lv_conf_template.h

@@ -498,7 +498,7 @@ typedef void * lv_obj_user_data_t;
 #endif
 #endif
 
-/*1: enable `lv_obj_realaign()` based on `lv_obj_align()` parameters*/
+/*1: enable `lv_obj_realign()` based on `lv_obj_align()` parameters*/
 #define LV_USE_OBJ_REALIGN          1
 
 /* Enable to make the object clickable on a larger area.

src/lv_conf_internal.h

@@ -678,14 +678,14 @@
 #define LV_TXT_LINE_BREAK_LONG_POST_MIN_LEN 3
 #endif
 
-/* The control character to use for signalling text recoloring. */
+/* The control character to use for signaling text recoloring. */
 #ifndef LV_TXT_COLOR_CMD
 #define LV_TXT_COLOR_CMD "#"
 #endif
 
 /* Support bidirectional texts.
  * Allows mixing Left-to-Right and Right-to-Left texts.
- * The direction will be processed according to the Unicode Bidirectioanl Algorithm:
+ * The direction will be processed according to the Unicode Bidirectional Algorithm:
  * https://www.w3.org/International/articles/inline-bidi-markup/uba-basics*/
 #ifndef LV_USE_BIDI
 #define LV_USE_BIDI     0
@@ -748,7 +748,7 @@
 #endif
 #endif
 
-/*1: enable `lv_obj_realaign()` based on `lv_obj_align()` parameters*/
+/*1: enable `lv_obj_realign()` based on `lv_obj_align()` parameters*/
 #ifndef LV_USE_OBJ_REALIGN
 #define LV_USE_OBJ_REALIGN          1
 #endif

src/lv_core/lv_group.c

@@ -242,7 +242,7 @@ void lv_group_focus_obj(lv_obj_t * obj)
                 if(res != LV_RES_OK) return;
                 lv_obj_invalidate(*g->obj_focus);
 
-                /*If the object or its parent has `top == true` bring it to the foregorund*/
+                /*If the object or its parent has `top == true` bring it to the foreground*/
                 obj_to_foreground(*g->obj_focus);
             }
             break;
@@ -508,7 +508,7 @@ static void focus_next_core(lv_group_t * group, void * (*begin)(const lv_ll_t *)
     lv_res_t res = lv_event_send(*group->obj_focus, LV_EVENT_FOCUSED, NULL);
     if(res != LV_RES_OK) return;
 
-    /*If the object or its parent has `top == true` bring it to the foregorund*/
+    /*If the object or its parent has `top == true` bring it to the foreground*/
     obj_to_foreground(*group->obj_focus);
 
     lv_obj_invalidate(*group->obj_focus);

src/lv_core/lv_group.h

@@ -155,7 +155,7 @@ lv_res_t lv_group_send_data(lv_group_t * group, uint32_t c);
 void lv_group_set_focus_cb(lv_group_t * group, lv_group_focus_cb_t focus_cb);
 
 /**
- * Set whether the next or previous item in a group is focused if the currently focussed obj is
+ * Set whether the next or previous item in a group is focused if the currently focused obj is
  * deleted.
  * @param group pointer to a group
  * @param new refocus policy enum

src/lv_core/lv_indev.c

@@ -791,7 +791,7 @@ static void indev_proc_press(lv_indev_proc_t * proc)
                                                                           &proc->types.pointer.act_point);
         new_obj_searched = true;
     }
-    /*If a dragable or a protected object was the last then keep it*/
+    /*If a draggable or a protected object was the last then keep it*/
     else {
     }
 
@@ -1049,7 +1049,7 @@ static void indev_proc_reset_query_handler(lv_indev_t * indev)
 /**
  * Search the most top, clickable object by a point
  * @param obj pointer to a start object, typically the screen
- * @param point pointer to a point for searhing the most top child
+ * @param point pointer to a point for searching the most top child
  * @return pointer to the found object or NULL if there was no suitable object
  */
 lv_obj_t * lv_indev_search_obj(lv_obj_t * obj, lv_point_t * point)
@@ -1086,7 +1086,7 @@ lv_obj_t * lv_indev_search_obj(lv_obj_t * obj, lv_point_t * point)
 }
 
 /**
- * Handle focus/defocus on click for POINTER inpt devices
+ * Handle focus/defocus on click for POINTER input devices
  * @param proc pointer to the state of the indev
  */
 static void indev_click_focus(lv_indev_proc_t * proc)
@@ -1399,7 +1399,7 @@ static void indev_drag_throw(lv_indev_proc_t * proc)
 
 /**
  * Get the really dragged object by taking `drag_parent` into account.
- * @param obj the start obejct
+ * @param obj the start object
  * @return the object to really drag
  */
 static lv_obj_t * get_dragged_obj(lv_obj_t * obj)

src/lv_core/lv_indev.h

@@ -160,7 +160,7 @@ lv_obj_t * lv_indev_get_obj_act(void);
 /**
  * Search the most top, clickable object by a point
  * @param obj pointer to a start object, typically the screen
- * @param point pointer to a point for searhing the most top child
+ * @param point pointer to a point for searching the most top child
  * @return pointer to the found object or NULL if there was no suitable object
  */
 lv_obj_t * lv_indev_search_obj(lv_obj_t * obj, lv_point_t * point);

src/lv_core/lv_obj.c

@@ -838,7 +838,7 @@ void lv_obj_set_height_fit(lv_obj_t * obj, lv_coord_t h)
 
 /**
  * Set the width of an object by taking the left and right margin into account.
- * The object width will be `obj_w = w - margon_left - margin_right`
+ * The object width will be `obj_w = w - margin_left - margin_right`
  * @param obj pointer to an object
  * @param w new height including margins
  */
@@ -852,7 +852,7 @@ void lv_obj_set_width_margin(lv_obj_t * obj, lv_coord_t w)
 
 /**
  * Set the height of an object by taking the top and bottom margin into account.
- * The object height will be `obj_h = h - margon_top - margin_bottom`
+ * The object height will be `obj_h = h - margin_top - margin_bottom`
  * @param obj pointer to an object
  * @param h new height including margins
  */
@@ -1073,7 +1073,7 @@ void lv_obj_realign(lv_obj_t * obj)
         lv_obj_align(obj, obj->realign.base, obj->realign.align, obj->realign.xofs, obj->realign.yofs);
 #else
     (void)obj;
-    LV_LOG_WARN("lv_obj_realaign: no effect because LV_USE_OBJ_REALIGN = 0");
+    LV_LOG_WARN("lv_obj_realign: no effect because LV_USE_OBJ_REALIGN = 0");
 #endif
 }
 
@@ -1314,7 +1314,7 @@ void _lv_obj_set_style_local_ptr(lv_obj_t * obj, uint8_t part, lv_style_property
  * E.g. `LV_STYLE_TEXT_FONT | (LV_STATE_PRESSED << LV_STYLE_STATE_POS)`
  * @note shouldn't be used directly. Use the specific property remove functions instead.
  *       For example: `lv_obj_style_remove_border_opa()`
- * @return true: the property was found and removed; false: teh property was not found
+ * @return true: the property was found and removed; false: the property was not found
  */
 bool lv_obj_remove_style_local_prop(lv_obj_t * obj, uint8_t part, lv_style_property_t prop)
 {
@@ -1483,7 +1483,7 @@ void lv_obj_set_top(lv_obj_t * obj, bool en)
 /**
  * Enable the dragging of an object
  * @param obj pointer to an object
- * @param en true: make the object dragable
+ * @param en true: make the object draggable
  */
 void lv_obj_set_drag(lv_obj_t * obj, bool en)
 {
@@ -2193,7 +2193,7 @@ lv_coord_t lv_obj_get_height_fit(const lv_obj_t * obj)
 
 /**
  * Get the height of an object by taking the top and bottom margin into account.
- * The returned height will be `obj_h + margon_top + margin_bottom`
+ * The returned height will be `obj_h + margin_top + margin_bottom`
  * @param obj pointer to an object
  * @return the height including thee margins
  */
@@ -2207,7 +2207,7 @@ lv_coord_t lv_obj_get_height_margin(lv_obj_t * obj)
 
 /**
  * Get the width of an object by taking the left and right margin into account.
- * The returned width will be `obj_w + margon_left + margin_right`
+ * The returned width will be `obj_w + margin_left + margin_right`
  * @param obj pointer to an object
  * @return the height including thee margins
  */
@@ -2679,7 +2679,7 @@ bool lv_obj_get_click(const lv_obj_t * obj)
 /**
  * Get the top enable attribute of an object
  * @param obj pointer to an object
- * @return true: the auto top feture is enabled
+ * @return true: the auto top feature is enabled
  */
 bool lv_obj_get_top(const lv_obj_t * obj)
 {
@@ -2691,7 +2691,7 @@ bool lv_obj_get_top(const lv_obj_t * obj)
 /**
  * Get the drag enable attribute of an object
  * @param obj pointer to an object
- * @return true: the object is dragable
+ * @return true: the object is draggable
  */
 bool lv_obj_get_drag(const lv_obj_t * obj)
 {
@@ -2810,7 +2810,7 @@ lv_state_t lv_obj_get_state(const lv_obj_t * obj, uint8_t part)
 
     /*If a real part is asked, then use the object's signal to get its state.
      * A real object can be in different state then the main part
-     * and only the object itseld knows who to get it's state. */
+     * and only the object itself knows who to get it's state. */
     lv_get_state_info_t info;
     info.part = part;
     info.result = LV_STATE_DEFAULT;
@@ -3284,7 +3284,7 @@ void lv_obj_init_draw_line_dsc(lv_obj_t * obj, uint8_t part, lv_draw_line_dsc_t
 
 /**
  * Get the required extra size (around the object's part) to draw shadow, outline, value etc.
- * @param obj poinr to an object
+ * @param obj pointer to an object
  * @param part part of the object
  */
 lv_coord_t lv_obj_get_draw_rect_ext_pad_size(lv_obj_t * obj, uint8_t part)
@@ -3796,7 +3796,7 @@ static void base_dir_refr_children(lv_obj_t * obj)
  * @param part the part of the object to apply the transaction
  * @param prev_state the previous state of the objects
  * @param new_state the new state of the object
- * @return pointer to the allocated `the transaction` variable or `NULL` if no transtion created
+ * @return pointer to the allocated `the transaction` variable or `NULL` if no transition created
  */
 static lv_style_trans_t * trans_create(lv_obj_t * obj, lv_style_property_t prop, uint8_t part, lv_state_t prev_state,
                                        lv_state_t new_state)
@@ -3901,12 +3901,12 @@ static lv_style_trans_t * trans_create(lv_obj_t * obj, lv_style_property_t prop,
 }
 
 /**
- * Remove the transition from objectt's part's property.
+ * Remove the transition from object's part's property.
  * - Remove the transition from `_lv_obj_style_trans_ll` and free it
  * - Delete pending transitions
  * @param obj pointer to an object which transition(s) should be removed
  * @param part a part of object or 0xFF to remove from all parts
- * @param prop a property or 0xFF to remove all porpeties
+ * @param prop a property or 0xFF to remove all properties
  * @param tr_limit delete transitions only "older" then this. `NULL` is not used
  */
 static void trans_del(lv_obj_t * obj, uint8_t part, lv_style_property_t prop, lv_style_trans_t * tr_limit)

src/lv_core/lv_obj.h

@@ -91,7 +91,7 @@ enum {
     LV_EVENT_DRAG_BEGIN,
     LV_EVENT_DRAG_END,
     LV_EVENT_DRAG_THROW_BEGIN,
-    LV_EVENT_GESTURE,           /**< The object has been getture*/
+    LV_EVENT_GESTURE,           /**< The object has been gesture*/
     LV_EVENT_KEY,
     LV_EVENT_FOCUSED,
     LV_EVENT_DEFOCUSED,
@@ -210,7 +210,7 @@ typedef struct _lv_obj_t {
     lv_area_t ext_click_pad;   /**< Extra click padding area. */
 #endif
 
-    lv_coord_t ext_draw_pad; /**< EXTtend the size in every direction for drawing. */
+    lv_coord_t ext_draw_pad; /**< EXTend the size in every direction for drawing. */
 
     /*Attributes and states*/
     uint8_t click           : 1; /**< 1: Can be pressed by an input device*/
@@ -440,7 +440,7 @@ void lv_obj_set_height_fit(lv_obj_t * obj, lv_coord_t h);
 
 /**
  * Set the width of an object by taking the left and right margin into account.
- * The object width will be `obj_w = w - margon_left - margin_right`
+ * The object width will be `obj_w = w - margin_left - margin_right`
  * @param obj pointer to an object
  * @param w new height including margins
  */
@@ -448,7 +448,7 @@ void lv_obj_set_width_margin(lv_obj_t * obj, lv_coord_t w);
 
 /**
  * Set the height of an object by taking the top and bottom margin into account.
- * The object height will be `obj_h = h - margon_top - margin_bottom`
+ * The object height will be `obj_h = h - margin_top - margin_bottom`
  * @param obj pointer to an object
  * @param h new height including margins
  */
@@ -619,7 +619,7 @@ void _lv_obj_set_style_local_ptr(lv_obj_t * obj, uint8_t type, lv_style_property
  * E.g. `LV_STYLE_TEXT_FONT | (LV_STATE_PRESSED << LV_STYLE_STATE_POS)`
  * @note shouldn't be used directly. Use the specific property remove functions instead.
  *       For example: `lv_obj_style_remove_border_opa()`
- * @return true: the property was found and removed; false: teh property was not found
+ * @return true: the property was found and removed; false: the property was not found
  */
 bool lv_obj_remove_style_local_prop(lv_obj_t * obj, uint8_t part, lv_style_property_t prop);
 
@@ -659,7 +659,7 @@ void lv_obj_set_top(lv_obj_t * obj, bool en);
 /**
  * Enable the dragging of an object
  * @param obj pointer to an object
- * @param en true: make the object dragable
+ * @param en true: make the object draggable
  */
 void lv_obj_set_drag(lv_obj_t * obj, bool en);
 
@@ -848,7 +848,6 @@ lv_obj_t * lv_obj_get_screen(const lv_obj_t * obj);
 
 /**
  * Get the display of an object
- * @param scr pointer to an object
  * @return pointer the object's display
  */
 lv_disp_t * lv_obj_get_disp(const lv_obj_t * obj);
@@ -957,7 +956,7 @@ lv_coord_t lv_obj_get_height_fit(const lv_obj_t * obj);
 
 /**
  * Get the height of an object by taking the top and bottom margin into account.
- * The returned height will be `obj_h + margon_top + margin_bottom`
+ * The returned height will be `obj_h + margin_top + margin_bottom`
  * @param obj pointer to an object
  * @return the height including thee margins
  */
@@ -965,7 +964,7 @@ lv_coord_t lv_obj_get_height_margin(lv_obj_t * obj);
 
 /**
  * Get the width of an object by taking the left and right margin into account.
- * The returned width will be `obj_w + margon_left + margin_right`
+ * The returned width will be `obj_w + margin_left + margin_right`
  * @param obj pointer to an object
  * @return the height including thee margins
  */
@@ -1044,7 +1043,7 @@ lv_coord_t lv_obj_get_ext_draw_pad(const lv_obj_t * obj);
  *---------------*/
 
 /**
- * Get the style list of an obejct's part.
+ * Get the style list of an object's part.
  * @param obj pointer to an object.
  * @param part part the part of the object which style list should be get.
  * E.g. `LV_OBJ_PART_MAIN`, `LV_BTN_PART_MAIN`, `LV_SLIDER_PART_KNOB`
@@ -1163,7 +1162,7 @@ bool lv_obj_get_top(const lv_obj_t * obj);
 /**
  * Get the drag enable attribute of an object
  * @param obj pointer to an object
- * @return true: the object is dragable
+ * @return true: the object is draggable
  */
 bool lv_obj_get_drag(const lv_obj_t * obj);
 
@@ -1349,7 +1348,7 @@ void lv_obj_init_draw_line_dsc(lv_obj_t * obj, uint8_t part, lv_draw_line_dsc_t
 
 /**
  * Get the required extra size (around the object's part) to draw shadow, outline, value etc.
- * @param obj poinr to an object
+ * @param obj pointer to an object
  * @param part part of the object
  */
 lv_coord_t lv_obj_get_draw_rect_ext_pad_size(lv_obj_t * obj, uint8_t part);
@@ -1396,7 +1395,7 @@ bool lv_debug_check_obj_valid(const lv_obj_t * obj);
  * Will be expanded to: `static void <name> (lv_obj_t * obj, lv_event_t e)`
  *
  * Examples:
- * LV_EVENT_CB_DECLARE(my_event1);  //Protoype declaration
+ * LV_EVENT_CB_DECLARE(my_event1);  //Prototype declaration
  *
  * LV_EVENT_CB_DECLARE(my_event1)
  * {

src/lv_core/lv_refr.c

@@ -159,7 +159,7 @@ lv_disp_t * _lv_refr_get_disp_refreshing(void)
 
 /**
  * Set the display which is being refreshed.
- * It shouldn1t be used directly by the user.
+ * It shouldn't be used directly by the user.
  * It can be used to trick the drawing functions about there is an active display.
  * @param the display being refreshed
  */

src/lv_core/lv_refr.h

@@ -72,7 +72,7 @@ lv_disp_t * _lv_refr_get_disp_refreshing(void);
 
 /**
  * Set the display which is being refreshed.
- * It shouldn1t be used directly by the user.
+ * It shouldn't be used directly by the user.
  * It can be used to trick the drawing functions about there is an active display.
  * @param the display being refreshed
  */

src/lv_core/lv_style.c

@@ -1119,7 +1119,7 @@ static lv_style_t * get_alloc_local_style(lv_style_list_t * list)
     }
     lv_style_init(local_style);
 
-    /*Add the local style to the furst place*/
+    /*Add the local style to the first place*/
     _lv_style_list_add_style(list, local_style);
     list->has_local = 1;
 

src/lv_draw/lv_draw_mask.c

@@ -95,7 +95,7 @@ int16_t lv_draw_mask_add(void * param, void * custom_id)
 }
 
 /**
- * Apply the added buffers on a line. Used internally by the library's drawing routins.
+ * Apply the added buffers on a line. Used internally by the library's drawing routines.
  * @param mask_buf store the result mask here. Has to be `len` byte long. Should be initialized with `0xFF`.
  * @param abs_x absolute X coordinate where the line to calculate start
  * @param abs_y absolute Y coordinate where the line to calculate start
@@ -272,8 +272,8 @@ void lv_draw_mask_line_points_init(lv_draw_mask_line_param_t * param, lv_coord_t
 /**
  *Initialize a line mask from a point and an angle.
  * @param param pointer to a `lv_draw_mask_param_t` to initialize
- * @param px X coordiante of a point of the line
+ * @param px X coordinate of a point of the line
- * @param py X coordiante of a point of the line
+ * @param py X coordinate of a point of the line
  * @param angle right 0 deg, bottom: 90
  * @param side and element of `lv_draw_mask_line_side_t` to describe which side to keep.
  * With `LV_DRAW_MASK_LINE_SIDE_LEFT/RIGHT` and horizontal line all pixels are kept
@@ -370,7 +370,7 @@ void lv_draw_mask_angle_init(lv_draw_mask_angle_param_t * param, lv_coord_t vert
  * @param param param pointer to a `lv_draw_mask_param_t` to initialize
  * @param rect coordinates of the rectangle to affect (absolute coordinates)
  * @param radius radius of the rectangle
- * @param inv: true: keep the pixels inside teh rectangle; keep teh pixels outside of the rectangle
+ * @param inv: true: keep the pixels inside the rectangle; keep the pixels outside of the rectangle
  */
 void lv_draw_mask_radius_init(lv_draw_mask_radius_param_t * param, const lv_area_t * rect, lv_coord_t radius, bool inv)
 {

src/lv_draw/lv_draw_mask.h

@@ -245,8 +245,8 @@ void lv_draw_mask_line_points_init(lv_draw_mask_line_param_t * param, lv_coord_t
 /**
  *Initialize a line mask from a point and an angle.
  * @param param pointer to a `lv_draw_mask_param_t` to initialize
- * @param px X coordiante of a point of the line
+ * @param px X coordinate of a point of the line
- * @param py X coordiante of a point of the line
+ * @param py X coordinate of a point of the line
  * @param angle right 0 deg, bottom: 90
  * @param side and element of `lv_draw_mask_line_side_t` to describe which side to keep.
  * With `LV_DRAW_MASK_LINE_SIDE_LEFT/RIGHT` and horizontal line all pixels are kept
@@ -271,7 +271,7 @@ void lv_draw_mask_angle_init(lv_draw_mask_angle_param_t * param, lv_coord_t vert
  * @param param param pointer to a `lv_draw_mask_param_t` to initialize
  * @param rect coordinates of the rectangle to affect (absolute coordinates)
  * @param radius radius of the rectangle
- * @param inv: true: keep the pixels inside teh rectangle; keep teh pixels outside of the rectangle
+ * @param inv: true: keep the pixels inside the rectangle; keep the pixels outside of the rectangle
  */
 void lv_draw_mask_radius_init(lv_draw_mask_radius_param_t * param, const lv_area_t * rect, lv_coord_t radius, bool inv);
 

src/lv_draw/lv_draw_rect.c

@@ -275,7 +275,7 @@ LV_ATTRIBUTE_FAST_MEM static void draw_bg(const lv_area_t * coords, const lv_are
             }
 
             /* If there is not other mask and drawing the corner area split the drawing to corner and middle areas
-             * because it the middle mask shuldn't be taken into account (therefore its faster)*/
+             * because it the middle mask shouldn't be taken into account (therefore its faster)*/
             if(simple_mode && split &&
                (y < coords_bg.y1 + rout + 1 ||
                 y > coords_bg.y2 - rout - 1)) {

src/lv_draw/lv_img_buf.c

@@ -60,7 +60,7 @@ lv_color_t lv_img_buf_get_px_color(lv_img_dsc_t * dsc, lv_coord_t x, lv_coord_t
         uint32_t px     = dsc->header.w * y * px_size + x * px_size;
         _lv_memcpy_small(&p_color, &buf_u8[px], sizeof(lv_color_t));
 #if LV_COLOR_SIZE == 32
-        p_color.ch.alpha = 0xFF; /*Only the color should be get so use a deafult alpha value*/
+        p_color.ch.alpha = 0xFF; /*Only the color should be get so use a default alpha value*/
 #endif
     }
     else if(dsc->header.cf == LV_IMG_CF_INDEXED_1BIT) {
@@ -414,7 +414,7 @@ uint32_t lv_img_buf_get_img_size(lv_coord_t w, lv_coord_t h, lv_img_cf_t cf)
 
 #if LV_USE_IMG_TRANSFORM
 /**
- * Initialize a descriptor to tranform an image
+ * Initialize a descriptor to transform an image
  * @param dsc pointer to an `lv_img_transform_dsc_t` variable whose `cfg` field is initialized
  */
 void _lv_img_buf_transform_init(lv_img_transform_dsc_t * dsc)
@@ -545,7 +545,7 @@ bool _lv_img_buf_transform_anti_alias(lv_img_transform_dsc_t * dsc)
     /*Get the fractional part of the source pixel*/
     int xs_fract = dsc->tmp.xs & 0xff;
     int ys_fract = dsc->tmp.ys & 0xff;
-    int32_t xn;      /*x neightboor*/
+    int32_t xn;      /*x neighbor*/
     lv_opa_t xr; /*x mix ratio*/
 
     if(xs_fract < 0x70) {
@@ -563,7 +563,7 @@ bool _lv_img_buf_transform_anti_alias(lv_img_transform_dsc_t * dsc)
         xr = 0xFF;
     }
 
-    int32_t yn;      /*x neightboor*/
+    int32_t yn;      /*x neighbor*/
     lv_opa_t yr; /*x mix ratio*/
 
     if(ys_fract < 0x70) {

src/lv_font/lv_font_fmt_txt.c

@@ -384,7 +384,7 @@ static inline void decompress_line(uint8_t * out, lv_coord_t w)
 /**
  * Read bits from an input buffer. The read can cross byte boundary.
  * @param in the input buffer to read from.
- * @param bit_pos index of teh first bit to read.
+ * @param bit_pos index of the first bit to read.
  * @param len number of bits to read (must be <= 8).
  * @return the read bits
  */

src/lv_font/lv_font_fmt_txt.h

@@ -135,7 +135,7 @@ typedef struct {
           2  Get the class of the left and right glyphs as `left_class` and `right_class`
               left_class = left_class_mapping[glyph_id_left];
               right_class = right_class_mapping[glyph_id_right];
-          3. value = class_pair_values[(left_class-1)*right_class_cnt + (righ_class-1)]
+          3. value = class_pair_values[(left_class-1)*right_class_cnt + (right_class-1)]
         */
 
     const int8_t * class_pair_values;    /*left_class_num * right_class_num value*/
@@ -155,7 +155,7 @@ typedef enum {
 
 /*Describe store additional data for fonts */
 typedef struct {
-    /*The bitmaps os all glyphs*/
+    /*The bitmaps of all glyphs*/
     const uint8_t * glyph_bitmap;
 
     /*Describe the glyphs*/

src/lv_font/lv_symbol_def.h

@@ -9,7 +9,7 @@ extern "C" {
 #include "../lv_conf_internal.h"
 
 /*-------------------------------
- * Symbols from FontAwsome font
+ * Symbols from FontAwesome font
  *-----------------------------*/
 
 /* In the font converter use this list as range:

src/lv_gpu/lv_gpu_stm32_dma2d.c

@@ -141,7 +141,7 @@ void lv_gpu_stm32_dma2d_fill_mask(lv_color_t * buf, lv_coord_t buf_w, lv_color_t
  * @param buf a buffer where map should be copied
  * @param buf_w width of the buffer in pixels
  * @param map an "image" to copy
- * @param map_w width of teh map in pixels
+ * @param map_w width of the map in pixels
  * @param copy_w width of the area to copy in pixels (<= buf_w)
  * @param copy_h height of the area to copy in pixels
  * @note `map_w - fill_w` is offset to the next line after copy
@@ -176,7 +176,7 @@ void lv_gpu_stm32_dma2d_copy(lv_color_t * buf, lv_coord_t buf_w, const lv_color_
  * @param buf_w width of the buffer in pixels
  * @param map an "image" to copy
  * @param opa opacity of `map`
- * @param map_w width of teh map in pixels
+ * @param map_w width of the map in pixels
  * @param copy_w width of the area to copy in pixels (<= buf_w)
  * @param copy_h height of the area to copy in pixels
  * @note `map_w - fill_w` is offset to the next line after copy

src/lv_gpu/lv_gpu_stm32_dma2d.h

@@ -60,7 +60,7 @@ void lv_gpu_stm32_dma2d_fill_mask(lv_color_t * buf, lv_coord_t buf_w, lv_color_t
  * @param buf a buffer where map should be copied
  * @param buf_w width of the buffer in pixels
  * @param map an "image" to copy
- * @param map_w width of teh map in pixels
+ * @param map_w width of the map in pixels
  * @param copy_w width of the area to copy in pixels (<= buf_w)
  * @param copy_h height of the area to copy in pixels
  * @note `map_w - fill_w` is offset to the next line after copy
@@ -73,7 +73,7 @@ void lv_gpu_stm32_dma2d_copy(lv_color_t * buf, lv_coord_t buf_w, const lv_color_
  * @param buf_w width of the buffer in pixels
  * @param map an "image" to copy
  * @param opa opacity of `map`
- * @param map_w width of teh map in pixels
+ * @param map_w width of the map in pixels
  * @param copy_w width of the area to copy in pixels (<= buf_w)
  * @param copy_h height of the area to copy in pixels
  * @note `map_w - fill_w` is offset to the next line after copy

src/lv_hal/lv_hal_indev.c

@@ -73,7 +73,7 @@ lv_indev_t * lv_indev_drv_register(lv_indev_drv_t * driver)
     if(driver->disp == NULL) driver->disp = lv_disp_get_default();
 
     if(driver->disp == NULL) {
-        LV_LOG_WARN("lv_indev_drv_register: no display registered hence can't attache the indev to "
+        LV_LOG_WARN("lv_indev_drv_register: no display registered hence can't attach the indev to "
                     "a display");
         return NULL;
     }

src/lv_hal/lv_hal_indev.h

@@ -137,7 +137,7 @@ typedef struct _lv_indev_proc_t {
             lv_point_t drag_sum; /*Count the dragged pixels to check LV_INDEV_DEF_DRAG_LIMIT*/
             lv_point_t drag_throw_vect;
             struct _lv_obj_t * act_obj;      /*The object being pressed*/
-            struct _lv_obj_t * last_obj;     /*The last obejct which was pressed (used by dragthrow and
+            struct _lv_obj_t * last_obj;     /*The last object which was pressed (used by drag_throw and
                                                 other post-release event)*/
             struct _lv_obj_t * last_pressed; /*The lastly pressed object*/
 

src/lv_misc/lv_anim.c

@@ -64,7 +64,7 @@ void _lv_anim_core_init(void)
     last_task_run = lv_tick_get();
     _lv_anim_task = lv_task_create(anim_task, LV_DISP_DEF_REFR_PERIOD, LV_ANIM_TASK_PRIO, NULL);
     anim_mark_list_change(); /*Turn off the animation task*/
-    anim_list_changed = false; /*The list has not actaully changed*/
+    anim_list_changed = false; /*The list has not actually changed*/
 }
 
 /**
@@ -73,7 +73,6 @@ void _lv_anim_core_init(void)
  * lv_anim_t a;
  * lv_anim_init(&a);
  * lv_anim_set_...(&a);
- * lv_anim_craete(&a);
  * @param a pointer to an `lv_anim_t` variable to initialize
  */
 void lv_anim_init(lv_anim_t * a)
@@ -501,7 +500,7 @@ static void anim_task(lv_task_t * param)
  * Called when an animation is ready to do the necessary thinks
  * e.g. repeat, play back, delete etc.
  * @param a pointer to an animation descriptor
- * @return true: animation delete occurred nnd the `LV_GC_ROOT(_lv_anim_ll)` has changed
+ * @return true: animation delete occurred and the `LV_GC_ROOT(_lv_anim_ll)` has changed
  * */
 static bool anim_ready_handler(lv_anim_t * a)
 {

src/lv_misc/lv_anim.h

@@ -116,7 +116,6 @@ void _lv_anim_core_init(void);
  * lv_anim_t a;
  * lv_anim_init(&a);
  * lv_anim_set_...(&a);
- * lv_anim_create(&a);
  * @param a pointer to an `lv_anim_t` variable to initialize
  */
 void lv_anim_init(lv_anim_t * a);

src/lv_misc/lv_async.h

@@ -44,7 +44,7 @@ struct _lv_obj_t;
 /**
  * Call an asynchronous function the next time lv_task_handler() is run. This function is likely to return
  * **before** the call actually happens!
- * @param task_xcb a callback which is the task itself.
+ * @param async_xcb a callback which is the task itself.
  *                 (the 'x' in the argument name indicates that its not a fully generic function because it not follows
  *                  the `func_name(object, callback, ...)` convention)
  * @param user_data custom parameter

src/lv_misc/lv_bidi.c

@@ -130,8 +130,8 @@ lv_bidi_dir_t _lv_bidi_detect_base_dir(const char * txt)
  * Can be `NULL` is unused
  * @param len length of the line in character count
  * @param base_dir base direction of the text: `LV_BIDI_DIR_LTR` or `LV_BIDI_DIR_RTL`
- * @param vicual_pos the visual character position which logical position should be get
+ * @param visual_pos the visual character position which logical position should be get
- * @param is_rtl tell the the char at `viasual_pos` is RTL or LTR context
+ * @param is_rtl tell the the char at `visual_pos` is RTL or LTR context
  * @return the logical character position
  */
 uint16_t _lv_bidi_get_logical_pos(const char * str_in, char ** bidi_txt, uint32_t len, lv_bidi_dir_t base_dir,
@@ -207,7 +207,7 @@ uint16_t _lv_bidi_get_visual_pos(const char * str_in, char ** bidi_txt, uint16_t
  * Bidi process a paragraph of text
  * @param str_in the string to process
  * @param str_out store the result here
- * @param len length of teh text
+ * @param len length of the text
  * @param base_dir base dir of the text
  * @param pos_conv_out an `uint16_t` array to store the related logical position of the character.
  * Can be `NULL` is unused

src/lv_misc/lv_bidi.h

@@ -71,8 +71,8 @@ lv_bidi_dir_t _lv_bidi_detect_base_dir(const char * txt);
  * Can be `NULL` is unused
  * @param len length of the line in character count
  * @param base_dir base direction of the text: `LV_BIDI_DIR_LTR` or `LV_BIDI_DIR_RTL`
- * @param vicual_pos the visual character position which logical position should be get
+ * @param visual_pos the visual character position which logical position should be get
- * @param is_rtl tell the the char at `viasual_pos` is RTL or LTR context
+ * @param is_rtl tell the the char at `visual_pos` is RTL or LTR context
  * @return the logical character position
  */
 uint16_t _lv_bidi_get_logical_pos(const char * str_in, char ** bidi_txt, uint32_t len, lv_bidi_dir_t base_dir,
@@ -97,7 +97,7 @@ uint16_t _lv_bidi_get_visual_pos(const char * str_in, char ** bidi_txt, uint16_t
  * Bidi process a paragraph of text
  * @param str_in the string to process
  * @param str_out store the result here
- * @param len length of teh text
+ * @param len length of the text
  * @param base_dir base dir of the text
  * @param pos_conv_out an `uint16_t` array to store the related logical position of the character.
  * Can be `NULL` is unused

src/lv_misc/lv_fs.c

@@ -60,7 +60,7 @@ void _lv_fs_init(void)
 }
 
 /**
- * Test if a drive is rady or not. If the `ready` function was not initialized `true` will be
+ * Test if a drive is ready or not. If the `ready` function was not initialized `true` will be
  * returned.
  * @param letter letter of the drive
  * @return true: drive is ready; false: drive is not ready

src/lv_misc/lv_fs.h

@@ -129,7 +129,7 @@ void lv_fs_drv_register(lv_fs_drv_t * drv_p);
 lv_fs_drv_t * lv_fs_get_drv(char letter);
 
 /**
- * Test if a drive is rady or not. If the `ready` function was not initialized `true` will be
+ * Test if a drive is ready or not. If the `ready` function was not initialized `true` will be
  * returned.
  * @param letter letter of the drive
  * @return true: drive is ready; false: drive is not ready

src/lv_misc/lv_ll.c

@@ -134,7 +134,7 @@ void * _lv_ll_ins_tail(lv_ll_t * ll_p)
 
     if(n_new != NULL) {
         node_set_next(ll_p, n_new, NULL);       /*No next after the new tail*/
-        node_set_prev(ll_p, n_new, ll_p->tail); /*The prev. before new is tho old tail*/
+        node_set_prev(ll_p, n_new, ll_p->tail); /*The prev. before new is the old tail*/
         if(ll_p->tail != NULL) {                /*If there is old tail then the new comes after it*/
             node_set_next(ll_p, ll_p->tail, n_new);
         }
@@ -333,7 +333,7 @@ uint32_t _lv_ll_get_len(const lv_ll_t * ll_p)
 }
 
 /**
- * Move a nodw before an other node in the same linked list
+ * Move a node before an other node in the same linked list
  * @param ll_p pointer to a linked list
  * @param n_act pointer to node to move
  * @param n_after pointer to a node which should be after `n_act`

src/lv_misc/lv_ll.h

@@ -139,7 +139,7 @@ void lv_ll_swap(lv_ll_t * ll_p, void * n1_p, void * n2_p);
  */
 
 /**
- * Move a nodw before an other node in the same linked list
+ * Move a node before an other node in the same linked list
  * @param ll_p pointer to a linked list
  * @param n_act pointer to node to move
  * @param n_after pointer to a node which should be after `n_act`

src/lv_misc/lv_log.c

@@ -45,7 +45,7 @@ static lv_log_print_g_cb_t custom_print_cb;
 /**
  * Register custom print/write function to call when a log is added.
  * It can format its "File path", "Line number" and "Description" as required
- * and send the formatted log message to a consol or serial port.
+ * and send the formatted log message to a console or serial port.
  * @param print_cb a function pointer to print a log
  */
 void lv_log_register_print_cb(lv_log_print_g_cb_t print_cb)

src/lv_misc/lv_log.h

@@ -56,7 +56,7 @@ typedef void (*lv_log_print_g_cb_t)(lv_log_level_t level, const char *, uint32_t
 /**
  * Register custom print/write function to call when a log is added.
  * It can format its "File path", "Line number" and "Description" as required
- * and send the formatted log message to a consol or serial port.
+ * and send the formatted log message to a console or serial port.
  * @param print_cb a function pointer to print a log
  */
 void lv_log_register_print_cb(lv_log_print_g_cb_t print_cb);

src/lv_misc/lv_math.c

@@ -103,7 +103,7 @@ int32_t _lv_bezier3(uint32_t t, int32_t u0, int32_t u1, int32_t u2, int32_t u3)
 
 /**
  * Get the square root of a number
- * @param x integer which square root should be calculatoed
+ * @param x integer which square root should be calculated
  * @param q store the result here. q->i: integer part, q->f: fractional part in 1/256 unit
  * @param mask: optional to skip some iterations if the magnitude of the root is known.
  * Set to 0x8000 by default.

src/lv_misc/lv_math.h

@@ -92,7 +92,7 @@ uint16_t _lv_atan2(int x, int y);
 
 /**
  * Get the square root of a number
- * @param x integer which square root should be calculatoed
+ * @param x integer which square root should be calculated
  * @param q store the result here. q->i: integer part, q->f: fractional part in 1/256 unit
  * @param mask: optional to skip some iterations if the magnitude of the root is known.
  * Set to 0x8000 by default.

src/lv_misc/lv_mem.c

@@ -108,7 +108,7 @@ static lv_mem_buf_t mem_buf_small[] = {{.p = mem_buf1_32, .size = MEM_BUF_SMALL_
  **********************/
 
 /**
- * Initiaiize the dyn_mem module (work memory and other variables)
+ * Initialize the dyn_mem module (work memory and other variables)
  */
 void _lv_mem_init(void)
 {

src/lv_misc/lv_mem.h

@@ -59,7 +59,7 @@ extern lv_mem_buf_arr_t _lv_mem_buf;
  **********************/
 
 /**
- * Initiaize the dyn_mem module (work memory and other variables)
+ * Initialize the dyn_mem module (work memory and other variables)
  */
 void _lv_mem_init(void);
 

src/lv_misc/lv_task.c

@@ -193,9 +193,9 @@ LV_ATTRIBUTE_TASK_HANDLER uint32_t lv_task_handler(void)
     return time_till_next;
 }
 /**
- * Create an "empty" task. It needs to initialzed with at least
+ * Create an "empty" task. It needs to initialized with at least
  * `lv_task_set_cb` and `lv_task_set_period`
- * @return pointer to the craeted task
+ * @return pointer to the created task
  */
 lv_task_t * lv_task_create_basic(void)
 {
@@ -256,13 +256,13 @@ lv_task_t * lv_task_create_basic(void)
  * @param user_data custom parameter
  * @return pointer to the new task
  */
-lv_task_t * lv_task_create(lv_task_cb_t task_cb, uint32_t period, lv_task_prio_t prio, void * user_data)
+lv_task_t * lv_task_create(lv_task_cb_t task_xcb, uint32_t period, lv_task_prio_t prio, void * user_data)
 {
     lv_task_t * new_task = lv_task_create_basic();
     LV_ASSERT_MEM(new_task);
     if(new_task == NULL) return NULL;
 
-    lv_task_set_cb(new_task, task_cb);
+    lv_task_set_cb(new_task, task_xcb);
     lv_task_set_period(new_task, period);
     lv_task_set_prio(new_task, prio);
     new_task->user_data = user_data;
@@ -273,7 +273,7 @@ lv_task_t * lv_task_create(lv_task_cb_t task_cb, uint32_t period, lv_task_prio_t
 /**
  * Set the callback the task (the function to call periodically)
  * @param task pointer to a task
- * @param task_cb teh function to call periodically
+ * @param task_cb the function to call periodically
  */
 void lv_task_set_cb(lv_task_t * task, lv_task_cb_t task_cb)
 {

src/lv_misc/lv_task.h

@@ -88,9 +88,9 @@ LV_ATTRIBUTE_TASK_HANDLER uint32_t lv_task_handler(void);
 //! @endcond
 
 /**
- * Create an "empty" task. It needs to initialzed with at least
+ * Create an "empty" task. It needs to initialized with at least
  * `lv_task_set_cb` and `lv_task_set_period`
- * @return pointer to the craeted task
+ * @return pointer to the created task
  */
 lv_task_t * lv_task_create_basic(void);
 

src/lv_misc/lv_txt.c

@@ -147,7 +147,7 @@ void _lv_txt_get_size(lv_point_t * size_res, const char * text, const lv_font_t
  *
  * If the first character is a break character, returns the next index.
  *
- * Example calls from lv_txt_get_next_line() assuming sufficent max_width and
+ * Example calls from lv_txt_get_next_line() assuming sufficient max_width and
  * txt = "Test text\n"
  *        0123456789
  *

src/lv_misc/lv_txt.h

@@ -101,7 +101,7 @@ lv_coord_t _lv_txt_get_width(const char * txt, uint32_t length, const lv_font_t
                              lv_txt_flag_t flag);
 
 /**
- * Check next character in a string and decide if te character is part of the command or not
+ * Check next character in a string and decide if the character is part of the command or not
  * @param state pointer to a txt_cmd_state_t variable which stores the current state of command
  * processing
  * @param c the current character

src/lv_widgets/lv_bar.c

@@ -148,7 +148,7 @@ lv_obj_t * lv_bar_create(lv_obj_t * par, const lv_obj_t * copy)
  * Set a new value on the bar
  * @param bar pointer to a bar object
  * @param value new value
- * @param anim LV_ANIM_ON: set the value with an animation; LV_ANIM_OFF: change the value immediatelly
+ * @param anim LV_ANIM_ON: set the value with an animation; LV_ANIM_OFF: change the value immediately
  */
 void lv_bar_set_value(lv_obj_t * bar, int16_t value, lv_anim_enable_t anim)
 {
@@ -175,7 +175,7 @@ void lv_bar_set_value(lv_obj_t * bar, int16_t value, lv_anim_enable_t anim)
  * Set a new start value on the bar
  * @param bar pointer to a bar object
  * @param value new start value
- * @param anim LV_ANIM_ON: set the value with an animation; LV_ANIM_OFF: change the value immediatelly
+ * @param anim LV_ANIM_ON: set the value with an animation; LV_ANIM_OFF: change the value immediately
  */
 void lv_bar_set_start_value(lv_obj_t * bar, int16_t start_value, lv_anim_enable_t anim)
 {

src/lv_widgets/lv_bar.h

@@ -114,7 +114,7 @@ void lv_bar_set_value(lv_obj_t * bar, int16_t value, lv_anim_enable_t anim);
  * Set a new start value on the bar
  * @param bar pointer to a bar object
  * @param value new start value
- * @param anim LV_ANIM_ON: set the value with an animation; LV_ANIM_OFF: change the value immediatelly
+ * @param anim LV_ANIM_ON: set the value with an animation; LV_ANIM_OFF: change the value immediately
  */
 void lv_bar_set_start_value(lv_obj_t * bar, int16_t start_value, lv_anim_enable_t anim);
 

src/lv_widgets/lv_btnmatrix.c

@@ -568,7 +568,7 @@ bool lv_btnmatrix_get_one_check(const lv_obj_t * btnm)
  **********************/
 
 /**
- * Handle the drawing related tasks of the button matrixs
+ * Handle the drawing related tasks of the button matrix
  * @param btnm pointer to a button matrix object
  * @param clip_area the object will be drawn only in this area
  * @param mode LV_DESIGN_COVER_CHK: only check if the object fully covers the 'mask_p' area

src/lv_widgets/lv_chart.c

@@ -203,9 +203,9 @@ lv_chart_series_t * lv_chart_add_series(lv_obj_t * chart, lv_color_t color)
 }
 
 /**
- * Clear the point of a serie
+ * Clear the point of a series
  * @param chart pointer to a chart object
- * @param serie pointer to the chart's serie to clear
+ * @param serie pointer to the chart's series to clear
  */
 void lv_chart_clear_serie(lv_obj_t * chart, lv_chart_series_t * serie)
 {

src/lv_widgets/lv_chart.h

@@ -126,9 +126,9 @@ lv_obj_t * lv_chart_create(lv_obj_t * par, const lv_obj_t * copy);
 lv_chart_series_t * lv_chart_add_series(lv_obj_t * chart, lv_color_t color);
 
 /**
- * Clear the point of a serie
+ * Clear the point of a series
  * @param chart pointer to a chart object
- * @param serie pointer to the chart's serie to clear
+ * @param serie pointer to the chart's series to clear
  */
 void lv_chart_clear_serie(lv_obj_t * chart, lv_chart_series_t * serie);
 

src/lv_widgets/lv_dropdown.c

@@ -237,7 +237,7 @@ void lv_dropdown_set_options(lv_obj_t * ddlist, const char * options)
 /**
  * Set the options in a drop down list from a string
  * @param ddlist pointer to drop down list object
- * @param options a staic string with '\n' separated options. E.g. "One\nTwo\nThree"
+ * @param options a static string with '\n' separated options. E.g. "One\nTwo\nThree"
  */
 void lv_dropdown_set_options_static(lv_obj_t * ddlist, const char * options)
 {
@@ -1023,7 +1023,7 @@ static lv_res_t lv_dropdown_page_signal(lv_obj_t * page, lv_signal_t sign, void
     if(sign == LV_SIGNAL_REFR_EXT_DRAW_PAD) {
         /* Make possible to draw on the full width of the background to redraw the selected rectangle
          * when the ddlist is scrolled in fix height mode.
-         * (The scrollabel is scrolled the "select rectangle" is drawn on the bg too)*/
+         * (The scrollable is scrolled then "select rectangle" is drawn on the bg too)*/
         lv_style_int_t left = lv_obj_get_style_pad_left(ddlist, LV_DROPDOWN_PART_LIST);
         lv_style_int_t right = lv_obj_get_style_pad_right(ddlist, LV_DROPDOWN_PART_LIST);
         lv_obj_t * scrl = lv_page_get_scrollable(page);
@@ -1081,7 +1081,7 @@ static lv_res_t lv_dropdown_page_scrl_signal(lv_obj_t * scrl, lv_signal_t sign,
     else  if(sign == LV_SIGNAL_REFR_EXT_DRAW_PAD) {
         /* Make possible to draw on the full width of the background to redraw the selected rectangle
          * when the ddlist is scrolled in fix height mode.
-         * (The scrollabel is scrolled the "select rectangle" is drawn on the bg too)*/
+         * (The scrollable is scrolled then "select rectangle" is drawn on the bg too)*/
         lv_style_int_t left = lv_obj_get_style_pad_left(ddlist, LV_DROPDOWN_PART_LIST);
         lv_style_int_t right = lv_obj_get_style_pad_right(ddlist, LV_DROPDOWN_PART_LIST);
         scrl->ext_draw_pad = LV_MATH_MAX3(scrl->ext_draw_pad, left, right);

src/lv_widgets/lv_img.h

@@ -39,7 +39,7 @@ typedef struct {
     lv_coord_t h;          /*Height of the image (Handled by the library)*/
     uint16_t angle;    /*rotation angle of the image*/
     lv_point_t pivot;     /*rotation center of the image*/
-    uint16_t zoom;         /*256 means no zoom, 512 double size, 128 hasl size*/
+    uint16_t zoom;         /*256 means no zoom, 512 double size, 128 half size*/
     uint8_t src_type : 2;  /*See: lv_img_src_t*/
     uint8_t auto_size : 1; /*1: automatically set the object size to the image size*/
     uint8_t cf : 5;        /*Color format from `lv_img_color_format_t`*/

src/lv_widgets/lv_imgbtn.c

@@ -430,7 +430,7 @@ static void refr_img(lv_obj_t * imgbtn)
 
     if(info_res == LV_RES_OK) {
         ext->act_cf = header.cf;
-        if(ext->tiled) lv_obj_set_height(imgbtn, header.h); /*Keep the suer defined width*/
+        if(ext->tiled) lv_obj_set_height(imgbtn, header.h); /*Keep the sure defined width*/
         else  lv_obj_set_size(imgbtn, header.w, header.h);
     }
     else {

src/lv_widgets/lv_imgbtn.h

@@ -180,7 +180,7 @@ static inline lv_btn_state_t lv_imgbtn_get_state(const lv_obj_t * imgbtn)
 /**
  * Get the toggle enable attribute of the image button
  * @param imgbtn pointer to a image button object
- * @return ture: toggle enabled, false: disabled
+ * @return true: toggle enabled, false: disabled
  */
 static inline bool lv_imgbtn_get_checkable(const lv_obj_t * imgbtn)
 {