lv_obj: minor updates, typo errors
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Kiss-Vamosi Gabor
@@ -79,34 +79,33 @@ typedef bool (* lv_signal_f_t) (struct __LV_OBJ_T * obj, lv_signal_t sign, void
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typedef struct __LV_OBJ_T
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{
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struct __LV_OBJ_T * par;
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ll_dsc_t child_ll;
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struct __LV_OBJ_T * par; /*Pointer to the parent object*/
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ll_dsc_t child_ll; /*Linked list to store the children objects*/
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area_t cords;
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area_t cords; /*Coordinates of the object (x1, y1, x2, y2)*/
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lv_signal_f_t signal_f;
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lv_design_f_t design_f;
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lv_signal_f_t signal_f; /*Object type specific signal function*/
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lv_design_f_t design_f; /*Object type specific design function*/
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void * ext; /*The object attributes can be extended here*/
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lv_style_t * style_p; /*Object specific style*/
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void * ext; /*Object type specific extended data*/
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lv_style_t * style_p; /*Pointer to the object's style*/
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#if LV_OBJ_FREE_P != 0
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void * free_p; /*Application specific pointer (set it freely)*/
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void * free_p; /*Application specific pointer (set it freely)*/
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#endif
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/*Attributes and states*/
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uint8_t click_en :1; /*1: can be pressed by a display input device*/
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uint8_t drag_en :1; /*1: enable the dragging*/
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uint8_t click_en :1; /*1: Can be pressed by a display input device*/
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uint8_t drag_en :1; /*1: Enable the dragging*/
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uint8_t drag_throw_en:1; /*1: Enable throwing with drag*/
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uint8_t drag_parent :1; /*1. Parent will be dragged instead*/
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uint8_t style_iso :1; /*1: The object has got an own style*/
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uint8_t drag_parent :1; /*1: Parent will be dragged instead*/
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uint8_t hidden :1; /*1: Object is hidden*/
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uint8_t top_en :1; /*1: If the object or its children is clicked it goes to the foreground*/
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uint8_t top_en :1; /*1: If the object or its children is clicked it goes to the foreground*/
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uint8_t reserved :1;
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uint8_t protect; /*Automatically happening actions can be prevented. 'OR'ed values from lv_obj_prot_t*/
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cord_t ext_size; /*EXTtend the size of the object in every direction. Used to draw shadow, shine etc.*/
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cord_t ext_size; /*EXTtend the size of the object in every direction. E.g. for shadow drawing*/
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#if LV_OBJ_FREE_NUM != 0
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uint8_t free_num; /*Application specific identifier (set it freely)*/
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@@ -125,26 +124,26 @@ typedef enum
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typedef enum
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{
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LV_ALIGN_CENTER = 0,
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LV_ALIGN_IN_TOP_LEFT,
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LV_ALIGN_IN_TOP_MID,
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LV_ALIGN_IN_TOP_RIGHT,
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LV_ALIGN_IN_BOTTOM_LEFT,
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LV_ALIGN_IN_BOTTOM_MID,
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LV_ALIGN_IN_BOTTOM_RIGHT,
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LV_ALIGN_IN_LEFT_MID,
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LV_ALIGN_IN_RIGHT_MID,
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LV_ALIGN_OUT_TOP_LEFT,
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LV_ALIGN_OUT_TOP_MID,
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LV_ALIGN_OUT_TOP_RIGHT,
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LV_ALIGN_OUT_BOTTOM_LEFT,
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LV_ALIGN_OUT_BOTTOM_MID,
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LV_ALIGN_OUT_BOTTOM_RIGHT,
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LV_ALIGN_OUT_LEFT_TOP,
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LV_ALIGN_OUT_LEFT_MID,
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LV_ALIGN_OUT_LEFT_BOTTOM,
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LV_ALIGN_OUT_RIGHT_TOP,
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LV_ALIGN_OUT_RIGHT_MID,
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LV_ALIGN_OUT_RIGHT_BOTTOM,
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LV_ALIGN_IN_TOP_LEFT,
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LV_ALIGN_IN_TOP_MID,
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LV_ALIGN_IN_TOP_RIGHT,
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LV_ALIGN_IN_BOTTOM_LEFT,
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LV_ALIGN_IN_BOTTOM_MID,
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LV_ALIGN_IN_BOTTOM_RIGHT,
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LV_ALIGN_IN_LEFT_MID,
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LV_ALIGN_IN_RIGHT_MID,
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LV_ALIGN_OUT_TOP_LEFT,
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LV_ALIGN_OUT_TOP_MID,
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LV_ALIGN_OUT_TOP_RIGHT,
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LV_ALIGN_OUT_BOTTOM_LEFT,
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LV_ALIGN_OUT_BOTTOM_MID,
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LV_ALIGN_OUT_BOTTOM_RIGHT,
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LV_ALIGN_OUT_LEFT_TOP,
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LV_ALIGN_OUT_LEFT_MID,
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LV_ALIGN_OUT_LEFT_BOTTOM,
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LV_ALIGN_OUT_RIGHT_TOP,
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LV_ALIGN_OUT_RIGHT_MID,
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LV_ALIGN_OUT_RIGHT_BOTTOM,
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}lv_align_t;
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@@ -191,7 +190,7 @@ void lv_obj_refr_style(lv_obj_t * obj);
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* @param style pinter to a style. Only objects with this style will be notified
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* (NULL to notify all objects)
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*/
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void lv_style_refr_all(void * style);
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void lv_style_refr_objs(void * style);
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/**
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* Create a basic object
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@@ -204,7 +203,7 @@ lv_obj_t * lv_obj_create(lv_obj_t * parent, lv_obj_t * copy);
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/**
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* Delete 'obj' and all of its children
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* @param obj
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* @param obj pointer to an object to delete
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*/
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void lv_obj_del(lv_obj_t * obj);
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@@ -355,13 +354,6 @@ void lv_obj_set_ext_size(lv_obj_t * obj, cord_t ext_size);
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*/
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void lv_obj_set_style(lv_obj_t * obj, lv_style_t * style);
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/**
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* Isolate the style of an object. In other words a unique style will be created
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* for this object which can be freely modified independently from the style of the
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* other objects.
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*/
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void * lv_obj_iso_style(lv_obj_t * obj, uint32_t style_size);
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/**
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* Hide an object. It won't be visible and clickable.
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* @param obj pointer to an object
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@@ -449,6 +441,7 @@ void * lv_obj_alloc_ext(lv_obj_t * obj, uint16_t ext_size);
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*/
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void lv_obj_refr_ext_size(lv_obj_t * obj);
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#if LV_OBJ_FREE_NUM != 0
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/**
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* Set an application specific number for an object.
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* It can help to identify objects in the application.
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@@ -456,7 +449,9 @@ void lv_obj_refr_ext_size(lv_obj_t * obj);
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* @param free_num the new free number
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*/
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void lv_obj_set_free_num(lv_obj_t * obj, uint8_t free_num);
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#endif
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#if LV_OBJ_FREE_P != 0
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/**
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* Set an application specific pointer for an object.
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* It can help to identify objects in the application.
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@@ -464,6 +459,7 @@ void lv_obj_set_free_num(lv_obj_t * obj, uint8_t free_num);
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* @param free_p the new free pinter
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*/
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void lv_obj_set_free_p(lv_obj_t * obj, void * free_p);
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#endif
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/**
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* Animate an object
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@@ -602,13 +598,6 @@ bool lv_obj_get_drag_throw(lv_obj_t * obj);
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*/
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bool lv_obj_get_drag_parent(lv_obj_t * obj);
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/**
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* Get the style isolation attribute of an object
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* @param obj pointer to an object
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* @return pointer to a style
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*/
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bool lv_obj_get_style_iso(lv_obj_t * obj);
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/**
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* Get the protect field of an object
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* @param obj pointer to an object
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@@ -646,19 +635,23 @@ lv_design_f_t lv_obj_get_design_f(lv_obj_t * obj);
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*/
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void * lv_obj_get_ext(lv_obj_t * obj);
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#if LV_OBJ_FREE_NUM != 0
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/**
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* Get the free number
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* @param obj pointer to an object
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* @return the free number
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*/
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uint8_t lv_obj_get_free_num(lv_obj_t * obj);
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#endif
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#if LV_OBJ_FREE_P != 0
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/**
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* Get the free pointer
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* @param obj pointer to an object
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* @return the free pointer
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*/
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void * lv_obj_get_free_p(lv_obj_t * obj);
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#endif
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/**********************
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* MACROS
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