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add offset member to lv_img_ext_t

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Ali Rostami 2019-03-04 12:47:03 +03:30 committed by GitHub
parent e298f493ce
commit c2e3e9d494
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1 changed files with 9 additions and 1 deletions
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lv_objx/lv_img.h
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@ -40,7 +40,7 @@ typedef struct
/*No inherited ext. because inherited from the base object*/ /*Ext. of ancestor*/ /*No inherited ext. because inherited from the base object*/ /*Ext. of ancestor*/
/*New data for this type */ /*New data for this type */
const void * src; /*Image source: Pointer to an array or a file or a symbol*/ const void * src; /*Image source: Pointer to an array or a file or a symbol*/
lv_point_t offset;
lv_coord_t w; /*Width of the image (Handled by the library)*/ lv_coord_t w; /*Width of the image (Handled by the library)*/
lv_coord_t h; /*Height of the image (Handled by the library)*/ lv_coord_t h; /*Height of the image (Handled by the library)*/
#if USE_LV_MULTI_LANG #if USE_LV_MULTI_LANG
@ -103,6 +103,14 @@ static inline void lv_img_set_file(lv_obj_t * img, const char * fn)
*/ */
void lv_img_set_auto_size(lv_obj_t * img, bool autosize_en); void lv_img_set_auto_size(lv_obj_t * img, bool autosize_en);
/**
* Set an offset for the source of an image.
* so the image will be displayed from this new origin.
* @param img pointer to an image
* @param en true: auto size enable, false: auto size disable
*/
void lv_img_set_offset(lv_obj_t *img, lv_point_t offset);
/** /**
* Set the style of an image * Set the style of an image
* @param img pointer to an image object * @param img pointer to an image object