fix(formatting): various improvements (#2028)

* fix(formatting): Remove the duplicated space

* fix(formatting): Remove the duplicated 'the'

* fix(spell): run codespell -w for the code base

CHANGELOG.md

@@ -6,7 +6,7 @@
 - fix(cpicker) fix division by zero
 - fix(dropdown) fix selecting options after the last one
 - fix(msgbox) use the animation time provided
-- fix(gpu_nxp_pxp) fix incorrent define name 
+- fix(gpu_nxp_pxp) fix incorrect define name
 - fix(indev) don't leave edit mode if there is only one object in the group
 
 
@@ -14,7 +14,7 @@
 
 ### New features
 - feat(chart) add lv_chart_remove_series and lv_chart_hide_series
-- feat(img_cahce) allow disabling image cacheing
+- feat(img_cahce) allow disabling image caching
 - calendar: make get_day_of_week() public
 - Added support for Zephyr integration
 
@@ -56,7 +56,7 @@
 - fix reference to LV_DRAW_BUF_MAX_NUM in lv_mem.c
 - fix(polygon draw) join adjacent points if they are on the same coordinate
 - fix(linemeter) fix invalidation when setting new value
-- fix(table) add missing invalidation when changeing cell type
+- fix(table) add missing invalidation when changing cell type
 - refactor(roller) rename LV_ROLLER_MODE_INIFINITE -> LV_ROLLER_MODE_INFINITE
 
 ## v7.7.2 (17.11.2020)
@@ -66,7 +66,7 @@
 - fix(arc) fix and improve arc dragging
 - label: Repair calculate back `dot` character logical error which cause infinite loop.
 - fix(theme_material): remove the bottom border from tabview header
-- fix(imgbtn) guess a the closest availabe state with valid src
+- fix(imgbtn) guess a the closest available state with valid src
 - fix(spinbox) update cursor position in lv_spinbox_set_step
 
 ## v7.7.1 (03.11.2020)
@@ -83,7 +83,7 @@
 - Allow max. 16 cell types for table
 - Add `lv_table_set_text_fmt()`
 - Use margin on calendar header to set distances and padding to the size of the header
-- Add `text_sel_bg` style proeprty
+- Add `text_sel_bg` style property
 
 ### Bugfixes
 - Theme update to support text selection background
@@ -123,7 +123,7 @@
 - Add 10px and 8ox built in fonts
 
 ### Bugfixes
-- Fix unexpeted DEFOCUS on lv_page when clicking to bg after the scrollable
+- Fix unexpected DEFOCUS on lv_page when clicking to bg after the scrollable
 - Fix `lv_obj_del` and `lv_obj_clean` if the children list changed during deletion.
 - Adjust button matrix button width to include padding when spanning multiple units.
 - Add rounding to btnmatrix line height calculation
@@ -138,10 +138,10 @@ The main new features of v7.4 are run-time font loading, style caching and arc k
 ### New features
 - Add `lv_font_load()` function - Loads a `lv_font_t` object from a binary font file
 - Add `lv_font_free()` function - Frees the memory allocated by the `lv_font_load()` function
-- Add style caching to reduce acces time of properties with default value
+- Add style caching to reduce access time of properties with default value
 - arc: add set value by click feature
 - arc: add `LV_ARC_PART_KNOB` similarly to slider
-- send gestures even if the the obejct was dragged. User can check dragging with `lv_indev_is_dragging(lv_indev_act())` in the event function.
+- send gestures event if the object was dragged. User can check dragging with `lv_indev_is_dragging(lv_indev_act())` in the event function.
 
 ### Bugfixes
 - Fix color bleeding on border drawing
@@ -225,7 +225,7 @@ The main new features of v7.4 are run-time font loading, style caching and arc k
 - Add lv_btnmatrix_set/get_align capability
 - DMA2D: Remove dependency on ST CubeMX HAL
 - Added `max_used` propriety to `lv_mem_monitor_t` struct
-- In `lv_init` test if the the strings are UTF-8 encoded.
+- In `lv_init` test if the strings are UTF-8 encoded.
 - Add `user_data` to themes
 - Add LV_BIG_ENDIAN_SYSTEM flag to lv_conf.h in order to fix displaying images on big endian systems.
 - Add inline function lv_checkbox_get_state(const lv_obj_t * cb) to extend the checkbox functionality.
@@ -279,7 +279,7 @@ The main new features of v7.4 are run-time font loading, style caching and arc k
 - Remove memcpy from `lv_ll` (caused issues with some optimization settings)
 - `lv_chart` fix X tick drawing
 - Fix vertical dashed line drawing
-- Some additonal minor fixes and formattings
+- Some additional minor fixes and formattings
 
 ## v7.0.0 (18.05.2020)
 

Kconfig

@@ -258,7 +258,7 @@ menu "LVGL configuration"
 
     menu "Image decoder and cache"
         config LV_IMG_CF_INDEXED
-            bool "Enable indexed (pallete) images."
+            bool "Enable indexed (palette) images."
             default y if !LV_CONF_MINIMAL
         config LV_IMG_CF_ALPHA
             bool "Enable alpha indexed images."

docs/ROADMAP.md

@@ -27,7 +27,7 @@ Planned to November/December 2020
 - Simplified File system interface ([feat/new_fs_api](https://github.com/lvgl/lvgl/tree/feat/new-fs-api) branch) to make porting easier
   - Work in progress
 - Remove the align parameter from `lv_canvas_draw_text`
-- Make the copy paramter obsolate in create functions
+- Make the copy parameter obsolate in create functions
 - Optimize and simplifie styles [#1832](https://github.com/lvgl/lvgl/issues/1832)
 - Use a more generic inheritenace [#1919](https://github.com/lvgl/lvgl/issues/1919)
 
@@ -39,7 +39,7 @@ Planned to November/December 2020
 ## v9
 - Simplify `group`s. Discussion is [here](https://forum.lvgl.io/t/lv-group-tabindex/2927/3).
 - Consider direct binary font format support
-- Optimize line and cirle drawing and masking
+- Optimize line and circle drawing and masking
 - Reconsider color format management for run time color format setting, and custom color format usage. (Also [RGB888](https://github.com/lvgl/lvgl/issues/1722))
 - 9-patch support for `lv_imgbtn`.
 - Handle stride. See [#1858](https://github.com/lvgl/lvgl/issues/1858)
@@ -51,10 +51,10 @@ Planned to November/December 2020
 - lv_mem_alloc_aligned(size, align)
 - Text node. See [#1701](https://github.com/lvgl/lvgl/issues/1701#issuecomment-699479408)
 - CPP binding. See [Forum](https://forum.lvgl.io/t/is-it-possible-to-officially-support-optional-cpp-api/2736)
-- Optmize font decompression
+- Optimize font decompression
 - Switch to RGBA colors in styles
 - Need coverage report for tests
-- Need static analize (via coverity.io or somehing else)
+- Need static analyze (via coverity.io or somehing else)
 - Support dot_begin and dot_middle long modes for labels
 - Add new label alignment modes. [#1656](https://github.com/lvgl/lvgl/issues/1656)
 - Support larger images: [#1892](https://github.com/lvgl/lvgl/issues/1892)

examples/porting/lv_port_disp_template.c

@@ -55,7 +55,7 @@ void lv_port_disp_init(void)
      *----------------------------*/
 
     /* LVGL requires a buffer where it internally draws the widgets.
-     * Later this buffer will passed your display drivers `flush_cb` to copy its content to your dispay.
+     * Later this buffer will passed your display drivers `flush_cb` to copy its content to your display.
      * The buffer has to be greater than 1 display row
      *
      * There are three buffering configurations:

examples/porting/lv_port_fs_template.c

@@ -117,7 +117,7 @@ void lv_port_fs_init(void)
 /* Initialize your Storage device and File system. */
 static void fs_init(void)
 {
-    /*E.g. for FatFS initalize the SD card and FatFS itself*/
+    /*E.g. for FatFS initialize the SD card and FatFS itself*/
 
     /*You code here*/
 }

scripts/release/com.py

@@ -14,7 +14,7 @@ def cmd(c, ask_on_err = True):
   if r:
     print("### Error: " + str(r))
     if ask_on_err:
-        input("Press Enter to continue exectution...")
+        input("Press Enter to continue execution...")
 
 def define_set(fn, name, value):
     print("In " + fn + " set " + name + " to " + value)

scripts/release/main.py

@@ -47,7 +47,7 @@ if __name__ == '__main__':
 
 #    if(len(sys.argv) != 2):
 #        print("Missing argument. Usage ./release.py bugfix | minor | major")
-#        print("Use minor by deafult")
+#        print("Use minor by default")
 #    else:
 #        dev_prepare = sys.argv[1]
 

scripts/release/proj.py

@@ -10,7 +10,7 @@ import com
 def make(repo_path, auto_push = False):
         os.chdir("./" + repo_path)
         com.cmd('git checkout master')
-        print("Upadte lvgl");
+        print("Update lvgl");
         os.chdir("./lvgl")
         com.cmd("git checkout master")
         com.cmd("git pull origin --tags")
@@ -37,11 +37,11 @@ def make(repo_path, auto_push = False):
                 com.define_set("lv_conf.h", str(key), str(val))
 
         if os.path.exists("lv_examples"):
-            print("Upadte lv_examples");
+            print("Update lv_examples");
             com.cmd("cd lv_examples; git co " + release_br + "; git pull origin " + release_br)
 
         if os.path.exists("lv_drivers"):
-            print("upadte lv_drivers");
+            print("update lv_drivers");
             com.cmd("cd lv_drivers " + release_br + "; git pull origin " + release_br)
 
         msg = 'Update to ' + ver_str

src/lv_core/lv_group.c

@@ -81,7 +81,7 @@ lv_group_t * lv_group_create(void)
  */
 void lv_group_del(lv_group_t * group)
 {
-    /*Defocus the the currently focused object*/
+    /*Defocus the currently focused object*/
     if(group->obj_focus != NULL) {
         (*group->obj_focus)->signal_cb(*group->obj_focus, LV_SIGNAL_DEFOCUS, NULL);
         lv_obj_invalidate(*group->obj_focus);
@@ -185,7 +185,7 @@ void lv_group_remove_obj(lv_obj_t * obj)
  */
 void lv_group_remove_all_objs(lv_group_t * group)
 {
-    /*Defocus the the currently focused object*/
+    /*Defocus the currently focused object*/
     if(group->obj_focus != NULL) {
         (*group->obj_focus)->signal_cb(*group->obj_focus, LV_SIGNAL_DEFOCUS, NULL);
         lv_obj_invalidate(*group->obj_focus);

src/lv_core/lv_indev.c

@@ -597,7 +597,7 @@ static void indev_encoder_proc(lv_indev_t * i, lv_indev_data_t * data)
     }
 
     /* Save the last keys before anything else.
-     * They need to be already saved if the the function returns for any reason*/
+     * They need to be already saved if the function returns for any reason*/
     lv_indev_state_t last_state     = i->proc.types.keypad.last_state;
     i->proc.types.keypad.last_state = data->state;
     i->proc.types.keypad.last_key   = data->key;

src/lv_core/lv_obj.c

@@ -1222,7 +1222,7 @@ void lv_obj_remove_style(lv_obj_t * obj, uint8_t part, lv_style_t * style)
  * Release all used memories and cancel pending related transitions.
  * Typically used in `LV_SIGN_CLEAN_UP.
  * @param obj pointer to an object
- * @param part the part of the object which style list should be reseted.
+ * @param part the part of the object which style list should be reset.
  * E.g. `LV_OBJ_PART_MAIN`, `LV_BTN_PART_MAIN`, `LV_SLIDER_PART_KNOB`
  */
 void lv_obj_clean_style_list(lv_obj_t * obj, uint8_t part)
@@ -1244,7 +1244,7 @@ void lv_obj_clean_style_list(lv_obj_t * obj, uint8_t part)
  * Release all used memories and cancel pending related transitions.
  * Also notifies the object about the style change.
  * @param obj pointer to an object
- * @param part the part of the object which style list should be reseted.
+ * @param part the part of the object which style list should be reset.
  * E.g. `LV_OBJ_PART_MAIN`, `LV_BTN_PART_MAIN`, `LV_SLIDER_PART_KNOB`
  */
 void lv_obj_reset_style_list(lv_obj_t * obj, uint8_t part)
@@ -2388,7 +2388,7 @@ lv_coord_t lv_obj_get_width_margin(lv_obj_t * obj)
  * Set that width reduced by the left and right padding of the parent.
  * @param obj pointer to an object
  * @param div indicates how many columns are assumed.
- * If 1 the width will be set the the parent's width
+ * If 1 the width will be set the parent's width
  * If 2 only half parent width - inner padding of the parent
  * If 3 only third parent width - 2 * inner padding of the parent
  * @param span how many columns are combined
@@ -2409,7 +2409,7 @@ lv_coord_t lv_obj_get_width_grid(lv_obj_t * obj, uint8_t div, uint8_t span)
  * Get that height reduced by the top and bottom padding of the parent.
  * @param obj pointer to an object
  * @param div indicates how many rows are assumed.
- * If 1 the height will be set the the parent's height
+ * If 1 the height will be set the parent's height
  * If 2 only half parent height - inner padding of the parent
  * If 3 only third parent height - 2 * inner padding of the parent
  * @param span how many rows are combined

src/lv_core/lv_obj.h

@@ -577,7 +577,7 @@ void lv_obj_remove_style(lv_obj_t * obj, uint8_t part, lv_style_t * style);
  * Release all used memories and cancel pending related transitions.
  * Typically used in `LV_SIGN_CLEAN_UP.
  * @param obj pointer to an object
- * @param part the part of the object which style list should be reseted.
+ * @param part the part of the object which style list should be reset.
  * E.g. `LV_OBJ_PART_MAIN`, `LV_BTN_PART_MAIN`, `LV_SLIDER_PART_KNOB`
  */
 void lv_obj_clean_style_list(lv_obj_t * obj, uint8_t part);
@@ -587,7 +587,7 @@ void lv_obj_clean_style_list(lv_obj_t * obj, uint8_t part);
  * Release all used memories and cancel pending related transitions.
  * Also notifies the object about the style change.
  * @param obj pointer to an object
- * @param part the part of the object which style list should be reseted.
+ * @param part the part of the object which style list should be reset.
  * E.g. `LV_OBJ_PART_MAIN`, `LV_BTN_PART_MAIN`, `LV_SLIDER_PART_KNOB`
  */
 void lv_obj_reset_style_list(lv_obj_t * obj, uint8_t part);
@@ -676,7 +676,7 @@ void _lv_obj_set_style_local_ptr(lv_obj_t * obj, uint8_t type, lv_style_property
 bool lv_obj_remove_style_local_prop(lv_obj_t * obj, uint8_t part, lv_style_property_t prop);
 
 /**
- * Enable/disable the use of style cahche for an object
+ * Enable/disable the use of style cache for an object
  * @param obj pointer to an object
  * @param dis true: disable; false: enable (re-enable)
  */
@@ -1055,7 +1055,7 @@ lv_coord_t lv_obj_get_width_margin(lv_obj_t * obj);
  * Take paddings into account.
  * @param obj pointer to an object
  * @param div indicates how many columns are assumed.
- * If 1 the width will be set the the parent's width
+ * If 1 the width will be set the parent's width
  * If 2 only half parent width - inner padding of the parent
  * If 3 only third parent width - 2 * inner padding of the parent
  * @param span how many columns are combined
@@ -1068,7 +1068,7 @@ lv_coord_t lv_obj_get_width_grid(lv_obj_t * obj, uint8_t div, uint8_t span);
  * Take paddings into account.
  * @param obj pointer to an object
  * @param div indicates how many rows are assumed.
- * If 1 the height will be set the the parent's height
+ * If 1 the height will be set the parent's height
  * If 2 only half parent height - inner padding of the parent
  * If 3 only third parent height - 2 * inner padding of the parent
  * @param span how many rows are combined

src/lv_core/lv_refr.c

@@ -74,7 +74,7 @@ void _lv_refr_init(void)
 /**
  * Redraw the invalidated areas now.
  * Normally the redrawing is periodically executed in `lv_task_handler` but a long blocking process
- * can prevent the call of `lv_task_handler`. In this case if the the GUI is updated in the process
+ * can prevent the call of `lv_task_handler`. In this case if the GUI is updated in the process
  * (e.g. progress bar) this function can be called when the screen should be updated.
  * @param disp pointer to display to refresh. NULL to refresh all displays.
  */

src/lv_core/lv_refr.h

@@ -50,7 +50,7 @@ void _lv_refr_init(void);
 /**
  * Redraw the invalidated areas now.
  * Normally the redrawing is periodically executed in `lv_task_handler` but a long blocking process
- * can prevent the call of `lv_task_handler`. In this case if the the GUI is updated in the process
+ * can prevent the call of `lv_task_handler`. In this case if the GUI is updated in the process
  * (e.g. progress bar) this function can be called when the screen should be updated.
  * @param disp pointer to display to refresh. NULL to refresh all displays.
  */

src/lv_core/lv_style.c

@@ -188,7 +188,7 @@ void lv_style_list_copy(lv_style_list_t * list_dest, const lv_style_list_t * lis
 
 /**
  * Add a style to a style list.
- * Only the the style pointer will be saved so the shouldn't be a local variable.
+ * Only the style pointer will be saved so the shouldn't be a local variable.
  * (It should be static, global or dynamically allocated)
  * @param list pointer to a style list
  * @param style pointer to a style to add

src/lv_core/lv_style.h

@@ -287,7 +287,7 @@ void lv_style_list_copy(lv_style_list_t * list_dest, const lv_style_list_t * lis
 
 /**
  * Add a style to a style list.
- * Only the the style pointer will be saved so the shouldn't be a local variable.
+ * Only the style pointer will be saved so the shouldn't be a local variable.
  * (It should be static, global or dynamically allocated)
  * @param list pointer to a style list
  * @param style pointer to a style to add

src/lv_draw/lv_draw_label.c

@@ -411,7 +411,7 @@ LV_ATTRIBUTE_FAST_MEM static void lv_draw_letter(const lv_point_t * pos_p, const
     lv_font_glyph_dsc_t g;
     bool g_ret = lv_font_get_glyph_dsc(font_p, &g, letter, '\0');
     if(g_ret == false)  {
-        /* Add waring if the dsc is not found
+        /* Add warning if the dsc is not found
          * but do not print warning for non printable ASCII chars (e.g. '\n')*/
         if(letter >= 0x20) {
             LV_LOG_WARN("lv_draw_letter: glyph dsc. not found");

src/lv_font/lv_font_fmt_txt.h

@@ -115,7 +115,7 @@ typedef struct {
 typedef struct {
     /*To get a kern value of two code points:
        1. Get the `glyph_id_left` and `glyph_id_right` from `lv_font_fmt_txt_cmap_t
-       2  for(i = 0; i < pair_cnt * 2; i+2)
+       2. for(i = 0; i < pair_cnt * 2; i+2)
              if(gylph_ids[i] == glyph_id_left &&
                 gylph_ids[i+1] == glyph_id_right)
                  return values[i / 2];
@@ -130,7 +130,7 @@ typedef struct {
 typedef struct {
     /*To get a kern value of two code points:
           1. Get the `glyph_id_left` and `glyph_id_right` from `lv_font_fmt_txt_cmap_t
-          2  Get the class of the left and right glyphs as `left_class` and `right_class`
+          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 + (right_class-1)]

src/lv_hal/lv_hal_disp.h

@@ -78,7 +78,7 @@ typedef struct _disp_drv_t {
     uint32_t rotated : 1; /**< 1: turn the display by 90 degree. @warning Does not update coordinates for you!*/
 
 #if LV_COLOR_SCREEN_TRANSP
-    /**Handle if the the screen doesn't have a solid (opa == LV_OPA_COVER) background.
+    /**Handle if the screen doesn't have a solid (opa == LV_OPA_COVER) background.
      * Use only if required because it's slower.*/
     uint32_t screen_transp : 1;
 #endif

src/lv_hal/lv_hal_indev.c

@@ -135,7 +135,7 @@ bool _lv_indev_read(lv_indev_t * indev, lv_indev_data_t * data)
         data->point.x = indev->proc.types.pointer.act_point.x;
         data->point.y = indev->proc.types.pointer.act_point.y;
     }
-    /*Similarly set at least the last key in case of the  the user doesn't set it  on release*/
+    /*Similarly set at least the last key in case of the user doesn't set it on release*/
     else if(indev->driver.type == LV_INDEV_TYPE_KEYPAD) {
         data->key = indev->proc.types.keypad.last_key;
     }

src/lv_misc/lv_anim.c

@@ -456,7 +456,7 @@ static void anim_task(lv_task_t * param)
         anim_list_changed = false;
 
         if(!a->has_run) {
-            a->has_run = 1; /*The list readying might be reseted so need to know which anim has run already*/
+            a->has_run = 1; /*The list readying might be reset so need to know which anim has run already*/
 
             /*The animation will run now for the first time. Call `start_cb`*/
             int32_t new_act_time = a->act_time + elaps;

src/lv_misc/lv_bidi.c

@@ -131,7 +131,7 @@ lv_bidi_dir_t _lv_bidi_detect_base_dir(const char * txt)
  * @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 visual_pos the visual character position which logical position should be get
- * @param is_rtl tell the the char at `visual_pos` is RTL or LTR context
+ * @param is_rtl tell 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,
@@ -168,7 +168,7 @@ uint16_t _lv_bidi_get_logical_pos(const char * str_in, char ** bidi_txt, uint32_
  * @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 logical_pos the logical character position which visual position should be get
- * @param is_rtl tell the the char at `logical_pos` is RTL or LTR context
+ * @param is_rtl tell the char at `logical_pos` is RTL or LTR context
  * @return the visual character position
  */
 uint16_t _lv_bidi_get_visual_pos(const char * str_in, char ** bidi_txt, uint16_t len, lv_bidi_dir_t base_dir,

src/lv_misc/lv_bidi.h

@@ -72,7 +72,7 @@ lv_bidi_dir_t _lv_bidi_detect_base_dir(const char * txt);
  * @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 visual_pos the visual character position which logical position should be get
- * @param is_rtl tell the the char at `visual_pos` is RTL or LTR context
+ * @param is_rtl tell 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,
@@ -87,7 +87,7 @@ uint16_t _lv_bidi_get_logical_pos(const char * str_in, char ** bidi_txt, uint32_
  * @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 logical_pos the logical character position which visual position should be get
- * @param is_rtl tell the the char at `logical_pos` is RTL or LTR context
+ * @param is_rtl tell the char at `logical_pos` is RTL or LTR context
  * @return the visual character position
  */
 uint16_t _lv_bidi_get_visual_pos(const char * str_in, char ** bidi_txt, uint16_t len, lv_bidi_dir_t base_dir,

src/lv_misc/lv_ll.c

@@ -150,7 +150,7 @@ void * _lv_ll_ins_tail(lv_ll_t * ll_p)
 
 /**
  * Remove the node 'node_p' from 'll_p' linked list.
- * It does not free the the memory of node.
+ * It does not free the memory of node.
  * @param ll_p pointer to the linked list of 'node_p'
  * @param node_p pointer to node in 'll_p' linked list
  */

src/lv_misc/lv_ll.h

@@ -71,7 +71,7 @@ void * _lv_ll_ins_tail(lv_ll_t * ll_p);
 
 /**
  * Remove the node 'node_p' from 'll_p' linked list.
- * It does not free the the memory of node.
+ * It does not free the memory of node.
  * @param ll_p pointer to the linked list of 'node_p'
  * @param node_p pointer to node in 'll_p' linked list
  */

src/lv_misc/lv_txt.c

@@ -121,7 +121,7 @@ void _lv_txt_get_size(lv_point_t * size_res, const char * text, const lv_font_t
             size_res->y += line_space;
         }
 
-        /*Calculate the the longest line*/
+        /*Calculate the longest line*/
         lv_coord_t act_line_length = _lv_txt_get_width(&text[line_start], new_line_start - line_start, font, letter_space,
                                                        flag);
 
@@ -225,7 +225,7 @@ static uint32_t lv_txt_get_next_word(const char * txt, const lv_font_t * font,
         /*Check for new line chars and breakchars*/
         if(letter == '\n' || letter == '\r' || is_break_char(letter)) {
             /* Update the output width on the first character if it fits.
-             * Must do this here incase first letter is a break character. */
+             * Must do this here in case first letter is a break character. */
             if(i == 0 && break_index == NO_BREAK_FOUND && word_w_ptr != NULL) *word_w_ptr = cur_w;
             word_len--;
             break;

src/lv_misc/lv_txt_ap.c

@@ -210,7 +210,7 @@ static uint32_t lv_ap_get_char_index(uint16_t c)
         if(c == (ap_chars_map[i].char_offset + LV_AP_ALPHABET_BASE_CODE))
             return i;
         else if(c == ap_chars_map[i].char_end_form                                                  //is it an End form
-                || c == (ap_chars_map[i].char_end_form + ap_chars_map[i].char_begining_form_offset)     //is it a Begining form
+                || c == (ap_chars_map[i].char_end_form + ap_chars_map[i].char_begining_form_offset)     //is it a Beginning form
                 || c == (ap_chars_map[i].char_end_form + ap_chars_map[i].char_middle_form_offset)       //is it a middle form
                 || c == (ap_chars_map[i].char_end_form + ap_chars_map[i].char_isolated_form_offset)) {  //is it an isolated form
             return i;

src/lv_widgets/lv_btn.h

@@ -19,7 +19,7 @@ extern "C" {
 
 /*Testing of dependencies*/
 #if LV_USE_CONT == 0
-#error "lv_btn: lv_cont is required. Enable it in lv_conf.h (LV_USE_CONT  1) "
+#error "lv_btn: lv_cont is required. Enable it in lv_conf.h (LV_USE_CONT 1)"
 #endif
 
 #include "lv_cont.h"

src/lv_widgets/lv_btnmatrix.c

@@ -476,7 +476,7 @@ bool lv_btnmatrix_get_recolor(const lv_obj_t * btnm)
 
 /**
  * Get the index of the lastly "activated" button by the user (pressed, released etc)
- * Useful in the the `event_cb` to get the text of the button, check if hidden etc.
+ * Useful in the `event_cb` to get the text of the button, check if hidden etc.
  * @param btnm pointer to button matrix object
  * @return index of the last released button (LV_BTNMATRIX_BTN_NONE: if unset)
  */
@@ -490,7 +490,7 @@ uint16_t lv_btnmatrix_get_active_btn(const lv_obj_t * btnm)
 
 /**
  * Get the text of the lastly "activated" button by the user (pressed, released etc)
- * Useful in the the `event_cb`
+ * Useful in the `event_cb`
  * @param btnm pointer to button matrix object
  * @return text of the last released button (NULL: if unset)
  */
@@ -1037,7 +1037,7 @@ static lv_res_t lv_btnmatrix_signal(lv_obj_t * btnm, lv_signal_t sign, void * pa
         }
         else if(c == LV_KEY_DOWN) {
             lv_style_int_t pad_inner = lv_obj_get_style_pad_inner(btnm, LV_BTNMATRIX_PART_BG);
-            /*Find the area below the the current*/
+            /*Find the area below the current*/
             if(ext->btn_id_focused == LV_BTNMATRIX_BTN_NONE) {
                 ext->btn_id_focused = 0;
             }
@@ -1063,7 +1063,7 @@ static lv_res_t lv_btnmatrix_signal(lv_obj_t * btnm, lv_signal_t sign, void * pa
         }
         else if(c == LV_KEY_UP) {
             lv_style_int_t pad_inner = lv_obj_get_style_pad_inner(btnm, LV_BTNMATRIX_PART_BG);
-            /*Find the area below the the current*/
+            /*Find the area below the current*/
             if(ext->btn_id_focused == LV_BTNMATRIX_BTN_NONE) {
                 ext->btn_id_focused = 0;
             }

src/lv_widgets/lv_btnmatrix.h

@@ -198,7 +198,7 @@ bool lv_btnmatrix_get_recolor(const lv_obj_t * btnm);
 
 /**
  * Get the index of the lastly "activated" button by the user (pressed, released etc)
- * Useful in the the `event_cb` to get the text of the button, check if hidden etc.
+ * Useful in the `event_cb` to get the text of the button, check if hidden etc.
  * @param btnm pointer to button matrix object
  * @return index of the last released button (LV_BTNMATRIX_BTN_NONE: if unset)
  */
@@ -206,7 +206,7 @@ uint16_t lv_btnmatrix_get_active_btn(const lv_obj_t * btnm);
 
 /**
  * Get the text of the lastly "activated" button by the user (pressed, released etc)
- * Useful in the the `event_cb`
+ * Useful in the `event_cb`
  * @param btnm pointer to button matrix object
  * @return text of the last released button (NULL: if unset)
  */

src/lv_widgets/lv_calendar.c

@@ -215,7 +215,7 @@ void lv_calendar_set_showed_date(lv_obj_t * calendar, lv_calendar_date_t * showe
 }
 
 /**
- * Set the the highlighted dates
+ * Set the highlighted dates
  * @param calendar pointer to a calendar object
  * @param highlighted pointer to an `lv_calendar_date_t` array containing the dates. ONLY A POINTER
  * WILL BE SAVED! CAN'T BE LOCAL ARRAY.
@@ -298,7 +298,7 @@ lv_calendar_date_t * lv_calendar_get_showed_date(const lv_obj_t * calendar)
 }
 
 /**
- * Get the the pressed date.
+ * Get the pressed date.
  * @param calendar pointer to a calendar object
  * @return pointer to an `lv_calendar_date_t` variable containing the pressed date.
  * `NULL` if not date pressed (e.g. the header)
@@ -312,7 +312,7 @@ lv_calendar_date_t * lv_calendar_get_pressed_date(const lv_obj_t * calendar)
 }
 
 /**
- * Get the the highlighted dates
+ * Get the highlighted dates
  * @param calendar pointer to a calendar object
  * @return pointer to an `lv_calendar_date_t` array containing the dates.
  */

src/lv_widgets/lv_calendar.h

@@ -102,7 +102,7 @@ void lv_calendar_set_today_date(lv_obj_t * calendar, lv_calendar_date_t * today)
 void lv_calendar_set_showed_date(lv_obj_t * calendar, lv_calendar_date_t * showed);
 
 /**
- * Set the the highlighted dates
+ * Set the highlighted dates
  * @param calendar pointer to a calendar object
  * @param highlighted pointer to an `lv_calendar_date_t` array containing the dates. ONLY A POINTER
  * WILL BE SAVED! CAN'T BE LOCAL ARRAY.
@@ -147,7 +147,7 @@ lv_calendar_date_t * lv_calendar_get_today_date(const lv_obj_t * calendar);
 lv_calendar_date_t * lv_calendar_get_showed_date(const lv_obj_t * calendar);
 
 /**
- * Get the the pressed date.
+ * Get the pressed date.
  * @param calendar pointer to a calendar object
  * @return pointer to an `lv_calendar_date_t` variable containing the pressed date.
  *         `NULL` if not date pressed (e.g. the header)
@@ -155,7 +155,7 @@ lv_calendar_date_t * lv_calendar_get_showed_date(const lv_obj_t * calendar);
 lv_calendar_date_t * lv_calendar_get_pressed_date(const lv_obj_t * calendar);
 
 /**
- * Get the the highlighted dates
+ * Get the highlighted dates
  * @param calendar pointer to a calendar object
  * @return pointer to an `lv_calendar_date_t` array containing the dates.
  */

src/lv_widgets/lv_checkbox.h

@@ -19,11 +19,11 @@ extern "C" {
 
 /*Testing of dependencies*/
 #if LV_USE_BTN == 0
-#error "lv_cb: lv_btn is required. Enable it in lv_conf.h (LV_USE_BTN  1) "
+#error "lv_cb: lv_btn is required. Enable it in lv_conf.h (LV_USE_BTN 1)"
 #endif
 
 #if LV_USE_LABEL == 0
-#error "lv_cb: lv_label is required. Enable it in lv_conf.h (LV_USE_LABEL  1) "
+#error "lv_cb: lv_label is required. Enable it in lv_conf.h (LV_USE_LABEL 1)"
 #endif
 
 #include "../lv_core/lv_obj.h"

src/lv_widgets/lv_cont.c

@@ -508,7 +508,7 @@ static void lv_cont_layout_pretty(lv_obj_t * cont)
     lv_coord_t pright         =  lv_obj_get_style_pad_right(cont, LV_CONT_PART_MAIN);
     lv_coord_t pinner = lv_obj_get_style_pad_inner(cont, LV_CONT_PART_MAIN);
 
-    child_rc = child_rs; /*Initially the the row starter and closer is the same*/
+    child_rc = child_rs; /*Initially the row starter and closer is the same*/
     while(child_rs != NULL) {
         lv_coord_t h_row = 0;
         lv_coord_t w_row = pleft + pright; /*The width is at least the left+right pad*/

src/lv_widgets/lv_dropdown.h

@@ -19,11 +19,11 @@ extern "C" {
 
 /*Testing of dependencies*/
 #if LV_USE_PAGE == 0
-#error "lv_ddlist: lv_page is required. Enable it in lv_conf.h (LV_USE_PAGE  1) "
+#error "lv_ddlist: lv_page is required. Enable it in lv_conf.h (LV_USE_PAGE 1)"
 #endif
 
 #if LV_USE_LABEL == 0
-#error "lv_ddlist: lv_label is required. Enable it in lv_conf.h (LV_USE_LABEL  1) "
+#error "lv_ddlist: lv_label is required. Enable it in lv_conf.h (LV_USE_LABEL 1)"
 #endif
 
 #include "../lv_widgets/lv_page.h"

src/lv_widgets/lv_gauge.h

@@ -19,7 +19,7 @@ extern "C" {
 
 /*Testing of dependencies*/
 #if LV_USE_LINEMETER == 0
-#error "lv_gauge: lv_linemeter is required. Enable it in lv_conf.h (LV_USE_LINEMETER  1) "
+#error "lv_gauge: lv_linemeter is required. Enable it in lv_conf.h (LV_USE_LINEMETER 1)"
 #endif
 
 #include "../lv_core/lv_obj.h"

src/lv_widgets/lv_img.c

@@ -11,7 +11,7 @@
 
 /*Testing of dependencies*/
 #if LV_USE_LABEL == 0
-    #error "lv_img: lv_label is required. Enable it in lv_conf.h (LV_USE_LABEL  1) "
+    #error "lv_img: lv_label is required. Enable it in lv_conf.h (LV_USE_LABEL 1)"
 #endif
 
 #include "../lv_misc/lv_debug.h"

src/lv_widgets/lv_imgbtn.h

@@ -19,7 +19,7 @@ extern "C" {
 
 /*Testing of dependencies*/
 #if LV_USE_BTN == 0
-#error "lv_imgbtn: lv_btn is required. Enable it in lv_conf.h (LV_USE_BTN  1) "
+#error "lv_imgbtn: lv_btn is required. Enable it in lv_conf.h (LV_USE_BTN 1)"
 #endif
 
 #include "../lv_core/lv_obj.h"

src/lv_widgets/lv_keyboard.h

@@ -19,11 +19,11 @@ extern "C" {
 
 /*Testing of dependencies*/
 #if LV_USE_BTNMATRIX == 0
-#error "lv_kb: lv_btnm is required. Enable it in lv_conf.h (LV_USE_BTNMATRIX  1) "
+#error "lv_kb: lv_btnm is required. Enable it in lv_conf.h (LV_USE_BTNMATRIX 1)"
 #endif
 
 #if LV_USE_TEXTAREA == 0
-#error "lv_kb: lv_ta is required. Enable it in lv_conf.h (LV_USE_TEXTAREA  1) "
+#error "lv_kb: lv_ta is required. Enable it in lv_conf.h (LV_USE_TEXTAREA 1)"
 #endif
 
 #include "../lv_core/lv_obj.h"

src/lv_widgets/lv_list.h

@@ -19,15 +19,15 @@ extern "C" {
 
 /*Testing of dependencies*/
 #if LV_USE_PAGE == 0
-#error "lv_list: lv_page is required. Enable it in lv_conf.h (LV_USE_PAGE  1) "
+#error "lv_list: lv_page is required. Enable it in lv_conf.h (LV_USE_PAGE 1)"
 #endif
 
 #if LV_USE_BTN == 0
-#error "lv_list: lv_btn is required. Enable it in lv_conf.h (LV_USE_BTN  1) "
+#error "lv_list: lv_btn is required. Enable it in lv_conf.h (LV_USE_BTN 1)"
 #endif
 
 #if LV_USE_LABEL == 0
-#error "lv_list: lv_label is required. Enable it in lv_conf.h (LV_USE_LABEL  1) "
+#error "lv_list: lv_label is required. Enable it in lv_conf.h (LV_USE_LABEL 1)"
 #endif
 
 #include "../lv_core/lv_obj.h"

src/lv_widgets/lv_msgbox.c

@@ -344,7 +344,7 @@ const char * lv_msgbox_get_text(const lv_obj_t * mbox)
 
 /**
  * Get the index of the lastly "activated" button by the user (pressed, released etc)
- * Useful in the the `event_cb`.
+ * Useful in the `event_cb`.
  * @param mbox pointer to message box object
  * @return index of the last released button (LV_BTNMATRIX_BTN_NONE: if unset)
  */
@@ -365,7 +365,7 @@ uint16_t lv_msgbox_get_active_btn(lv_obj_t * mbox)
 
 /**
  * Get the text of the lastly "activated" button by the user (pressed, released etc)
- * Useful in the the `event_cb`.
+ * Useful in the `event_cb`.
  * @param mbox pointer to message box object
  * @return text of the last released button (NULL: if unset)
  */

src/lv_widgets/lv_msgbox.h

@@ -19,15 +19,15 @@ extern "C" {
 
 /*Testing of dependencies*/
 #if LV_USE_CONT == 0
-#error "lv_mbox: lv_cont is required. Enable it in lv_conf.h (LV_USE_CONT  1) "
+#error "lv_mbox: lv_cont is required. Enable it in lv_conf.h (LV_USE_CONT 1)"
 #endif
 
 #if LV_USE_BTNMATRIX == 0
-#error "lv_mbox: lv_btnm is required. Enable it in lv_conf.h (LV_USE_BTNMATRIX  1) "
+#error "lv_mbox: lv_btnm is required. Enable it in lv_conf.h (LV_USE_BTNMATRIX 1)"
 #endif
 
 #if LV_USE_LABEL == 0
-#error "lv_mbox: lv_label is required. Enable it in lv_conf.h (LV_USE_LABEL  1) "
+#error "lv_mbox: lv_label is required. Enable it in lv_conf.h (LV_USE_LABEL 1)"
 #endif
 
 #include "../lv_core/lv_obj.h"
@@ -146,7 +146,7 @@ const char * lv_msgbox_get_text(const lv_obj_t * mbox);
 
 /**
  * Get the index of the lastly "activated" button by the user (pressed, released etc)
- * Useful in the the `event_cb`.
+ * Useful in the `event_cb`.
  * @param mbox pointer to message box object
  * @return index of the last released button (LV_BTNMATRIX_BTN_NONE: if unset)
  */
@@ -154,7 +154,7 @@ uint16_t lv_msgbox_get_active_btn(lv_obj_t * mbox);
 
 /**
  * Get the text of the lastly "activated" button by the user (pressed, released etc)
- * Useful in the the `event_cb`.
+ * Useful in the `event_cb`.
  * @param mbox pointer to message box object
  * @return text of the last released button (NULL: if unset)
  */

src/lv_widgets/lv_page.c

@@ -383,7 +383,7 @@ lv_coord_t lv_page_get_height_fit(lv_obj_t * page)
  * Take into account the paddings of the background and scrollable too.
  * @param page pointer to an object
  * @param div indicates how many columns are assumed.
- * If 1 the width will be set the the parent's width
+ * If 1 the width will be set the parent's width
  * If 2 only half parent width - inner padding of the parent
  * If 3 only third parent width - 2 * inner padding of the parent
  * @param span how many columns are combined
@@ -406,7 +406,7 @@ lv_coord_t lv_page_get_width_grid(lv_obj_t * page, uint8_t div, uint8_t span)
  * Take into account the paddings of the background and scrollable too.
  * @param obj pointer to an object
  * @param div indicates how many rows are assumed.
- * If 1 the height will be set the the parent's height
+ * If 1 the height will be set the parent's height
  * If 2 only half parent height - inner padding of the parent
  * If 3 only third parent height - 2 * inner padding of the parent
  * @param span how many rows are combined
@@ -536,7 +536,7 @@ void lv_page_focus(lv_obj_t * page, const lv_obj_t * obj, lv_anim_enable_t anim_
         scrlable_x = -(obj_x - scrl_left - bg_left);
         scrlable_x += scrl_left;
     }
-    /*Out of the page on the rigth*/
+    /*Out of the page on the right*/
     else if((obj_w <= page_w && right_err > 0) || (obj_w > page_w && left_err >= right_err)) {
         /*Calculate a new position and let some space on the side*/
         scrlable_x = -(obj_x + scrl_right + bg_right);

src/lv_widgets/lv_page.h

@@ -19,7 +19,7 @@ extern "C" {
 
 /*Testing of dependencies*/
 #if LV_USE_CONT == 0
-#error "lv_page: lv_cont is required. Enable it in lv_conf.h (LV_USE_CONT  1) "
+#error "lv_page: lv_cont is required. Enable it in lv_conf.h (LV_USE_CONT 1)"
 #endif
 
 #include "lv_cont.h"
@@ -273,7 +273,7 @@ lv_coord_t lv_page_get_height_fit(lv_obj_t * page);
  * Take into account the paddings of the background and scrollable too.
  * @param page pointer to an object
  * @param div indicates how many columns are assumed.
- * If 1 the width will be set the the parent's width
+ * If 1 the width will be set the parent's width
  * If 2 only half parent width - inner padding of the parent
  * If 3 only third parent width - 2 * inner padding of the parent
  * @param span how many columns are combined
@@ -286,7 +286,7 @@ lv_coord_t lv_page_get_width_grid(lv_obj_t * page, uint8_t div, uint8_t span);
  * Take into account the paddings of the background and scrollable too.
  * @param page pointer to an object
  * @param div indicates how many rows are assumed.
- * If 1 the height will be set the the parent's height
+ * If 1 the height will be set the parent's height
  * If 2 only half parent height - inner padding of the parent
  * If 3 only third parent height - 2 * inner padding of the parent
  * @param span how many rows are combined

src/lv_widgets/lv_roller.h

@@ -19,7 +19,7 @@ extern "C" {
 
 /*Testing of dependencies*/
 #if LV_USE_PAGE == 0
-#error "lv_roller: lv_page is required. Enable it in lv_conf.h (LV_USE_PAGE 1) "
+#error "lv_roller: lv_page is required. Enable it in lv_conf.h (LV_USE_PAGE 1)"
 #endif
 
 #include "../lv_core/lv_obj.h"

src/lv_widgets/lv_slider.h

@@ -19,7 +19,7 @@ extern "C" {
 
 /*Testing of dependencies*/
 #if LV_USE_BAR == 0
-#error "lv_slider: lv_bar is required. Enable it in lv_conf.h (LV_USE_BAR  1) "
+#error "lv_slider: lv_bar is required. Enable it in lv_conf.h (LV_USE_BAR 1)"
 #endif
 
 #include "../lv_core/lv_obj.h"

src/lv_widgets/lv_spinbox.h

@@ -19,7 +19,7 @@ extern "C" {
 
 /*Testing of dependencies*/
 #if LV_USE_TEXTAREA == 0
-#error "lv_spinbox: lv_ta is required. Enable it in lv_conf.h (LV_USE_TEXTAREA  1) "
+#error "lv_spinbox: lv_ta is required. Enable it in lv_conf.h (LV_USE_TEXTAREA 1)"
 #endif
 
 #include "../lv_core/lv_obj.h"

src/lv_widgets/lv_spinner.h

@@ -19,11 +19,11 @@ extern "C" {
 
 /*Testing of dependencies*/
 #if LV_USE_ARC == 0
-#error "lv_spinner: lv_arc is required. Enable it in lv_conf.h (LV_USE_ARC  1) "
+#error "lv_spinner: lv_arc is required. Enable it in lv_conf.h (LV_USE_ARC 1)"
 #endif
 
 #if LV_USE_ANIMATION == 0
-#error "lv_spinner: animations are required. Enable it in lv_conf.h (LV_USE_ANIMATION  1) "
+#error "lv_spinner: animations are required. Enable it in lv_conf.h (LV_USE_ANIMATION 1)"
 #endif
 
 #include "../lv_core/lv_obj.h"

src/lv_widgets/lv_switch.c

@@ -12,7 +12,7 @@
 
 /*Testing of dependencies*/
 #if LV_USE_SLIDER == 0
-    #error "lv_sw: lv_slider is required. Enable it in lv_conf.h (LV_USE_SLIDER  1) "
+    #error "lv_sw: lv_slider is required. Enable it in lv_conf.h (LV_USE_SLIDER 1)"
 #endif
 
 #include "../lv_misc/lv_debug.h"

src/lv_widgets/lv_table.h

@@ -19,7 +19,7 @@ extern "C" {
 
 /*Testing of dependencies*/
 #if LV_USE_LABEL == 0
-#error "lv_table: lv_label is required. Enable it in lv_conf.h (LV_USE_LABEL  1) "
+#error "lv_table: lv_label is required. Enable it in lv_conf.h (LV_USE_LABEL 1)"
 #endif
 
 #include "../lv_core/lv_obj.h"
@@ -56,7 +56,7 @@ typedef union {
     struct {
         uint8_t align : 2;
         uint8_t right_merge : 1;
-        uint8_t type : 4; // upto 16 values
+        uint8_t type : 4; // up to 16 values
         uint8_t crop : 1;
     } s;
     uint8_t format_byte;
@@ -78,7 +78,7 @@ uint16_t cell_types :
 /*Parts of the table*/
 enum {
     LV_TABLE_PART_BG,     /* Because of this member, LV_PART.*CELL1 has enum value of 1,        */
-    LV_TABLE_PART_CELL1,  /*   LV_PART.*CELL2 has an enum value of 2 and so on upto the maximum */
+    LV_TABLE_PART_CELL1,  /*   LV_PART.*CELL2 has an enum value of 2 and so on up to the maximum */
     LV_TABLE_PART_CELL2,  /*   number of styles specified by LV_TABLE_CELL_STYLE_CNT            */
     LV_TABLE_PART_CELL3,
     LV_TABLE_PART_CELL4,  /* CELL 5-16 are not needed to be defined, the values in this enum