358 lines
12 KiB
C
358 lines
12 KiB
C
/**
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* Add a new index widget to the given parent Elementary
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* (container) object
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*
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* @param parent The parent object
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* @return a new index widget handle or @c NULL, on errors
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*
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* This function inserts a new index widget on the canvas.
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*
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* @ingroup Index
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*/
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EAPI Evas_Object *elm_index_add(Evas_Object *parent);
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/**
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* Enable or disable auto hiding feature for a given index widget.
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*
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* @param obj The index object
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* @param disabled @c EINA_TRUE to disable auto hiding, @c EINA_FALSE to enable
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*
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* @see elm_index_autohide_disabled_get()
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*
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* @ingroup Index
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*/
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EAPI void elm_index_autohide_disabled_set(Evas_Object *obj, Eina_Bool disabled);
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/**
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* Get whether auto hiding feature is enabled or not for a given index widget.
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*
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* @param obj The index object
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* @return @c EINA_TRUE, if auto hiding is disabled, @c EINA_FALSE otherwise
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*
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* @see elm_index_autohide_disabled_set() for more details
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*
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* @ingroup Index
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*/
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EAPI Eina_Bool elm_index_autohide_disabled_get(const Evas_Object *obj);
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/**
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* Set the items level for a given index widget.
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*
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* @param obj The index object.
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* @param level @c 0 or @c 1, the currently implemented levels.
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*
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* @see elm_index_item_level_get()
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*
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* @ingroup Index
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*/
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EAPI void elm_index_item_level_set(Evas_Object *obj, int level);
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/**
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* Get the items level set for a given index widget.
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*
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* @param obj The index object.
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* @return @c 0 or @c 1, which are the levels @p obj might be at.
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*
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* @see elm_index_item_level_set() for more information
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*
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* @ingroup Index
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*/
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EAPI int elm_index_item_level_get(const Evas_Object *obj);
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/**
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* Returns the last selected item, for a given index widget.
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*
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* @param obj The index object.
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* @param level @c 0 or @c 1, the currently implemented levels.
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* @return The last item @b selected on @p obj (or @c NULL, on errors).
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*
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* @ingroup Index
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*/
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EAPI Elm_Object_Item *elm_index_selected_item_get(const Evas_Object *obj, int level);
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/**
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* Append a new item on a given index widget.
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*
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* @param obj The index object.
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* @param letter Letter under which the item should be indexed
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* @param func The function to call when the item is selected.
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* @param data The item data to set for the index's item
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* @return A handle to the item added or @c NULL, on errors
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*
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* Despite the most common usage of the @p letter argument is for
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* single char strings, one could use arbitrary strings as index
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* entries.
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*
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* @c item will be the pointer returned back on @c "changed", @c
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* "delay,changed" and @c "selected" smart events.
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*
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* @ingroup Index
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*/
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EAPI Elm_Object_Item *elm_index_item_append(Evas_Object *obj, const char *letter, Evas_Smart_Cb func, const void *data);
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/**
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* Prepend a new item on a given index widget.
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*
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* @param obj The index object.
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* @param letter Letter under which the item should be indexed
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* @param func The function to call when the item is selected.
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* @param data The item data to set for the index's item
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* @return A handle to the item added or @c NULL, on errors
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*
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* Despite the most common usage of the @p letter argument is for
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* single char strings, one could use arbitrary strings as index
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* entries.
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*
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* @c item will be the pointer returned back on @c "changed", @c
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* "delay,changed" and @c "selected" smart events.
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*
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* @ingroup Index
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*/
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EAPI Elm_Object_Item *elm_index_item_prepend(Evas_Object *obj, const char *letter, Evas_Smart_Cb func, const void *data);
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/**
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* Insert a new item into the index object after item @p after.
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*
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* @param obj The index object.
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* @param after The index item to insert after.
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* @param letter Letter under which the item should be indexed
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* @param func The function to call when the item is clicked.
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* @param data The item data to set for the index's item
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* @return A handle to the item added or @c NULL, on errors
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*
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* Despite the most common usage of the @p letter argument is for
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* single char strings, one could use arbitrary strings as index
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* entries.
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*
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* @c item will be the pointer returned back on @c "changed", @c
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* "delay,changed" and @c "selected" smart events.
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*
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* @note If @p relative is @c NULL this function will behave as
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* elm_index_item_append().
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*
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* @ingroup Index
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*/
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EAPI Elm_Object_Item *elm_index_item_insert_after(Evas_Object *obj, Elm_Object_Item *after, const char *letter, Evas_Smart_Cb func, const void *data);
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/**
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* Insert a new item into the index object before item @p before.
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*
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* @param obj The index object.
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* @param before The index item to insert after.
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* @param letter Letter under which the item should be indexed
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* @param func The function to call when the item is clicked.
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* @param data The item data to set for the index's item
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* @return A handle to the item added or @c NULL, on errors
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*
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* Despite the most common usage of the @p letter argument is for
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* single char strings, one could use arbitrary strings as index
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* entries.
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*
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* @c item will be the pointer returned back on @c "changed", @c
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* "delay,changed" and @c "selected" smart events.
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*
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* @note If @p relative is @c NULL this function will behave as
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* elm_index_item_prepend().
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*
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* @ingroup Index
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*/
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EAPI Elm_Object_Item *elm_index_item_insert_before(Evas_Object *obj, Elm_Object_Item *before, const char *letter, Evas_Smart_Cb func, const void *data);
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/**
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* Insert a new item into the given index widget, using @p cmp_func
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* function to sort items (by item handles).
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*
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* @param obj The index object.
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* @param letter Letter under which the item should be indexed
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* @param func The function to call when the item is clicked.
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* @param data The item data to set for the index's item
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* @param cmp_func The comparing function to be used to sort index
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* items <b>by index item handles</b>
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* @param cmp_data_func A @b fallback function to be called for the
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* sorting of index items <b>by item data</b>). It will be used
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* when @p cmp_func returns @c 0 (equality), which means an index
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* item with provided item data already exists. To decide which
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* data item should be pointed to by the index item in question, @p
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* cmp_data_func will be used. If @p cmp_data_func returns a
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* non-negative value, the previous index item data will be
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* replaced by the given @p item pointer. If the previous data need
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* to be freed, it should be done by the @p cmp_data_func function,
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* because all references to it will be lost. If this function is
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* not provided (@c NULL is given), index items will be @b
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* duplicated, if @p cmp_func returns @c 0.
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* @return A handle to the item added or @c NULL, on errors
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*
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* Despite the most common usage of the @p letter argument is for
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* single char strings, one could use arbitrary strings as index
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* entries.
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*
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* @c item will be the pointer returned back on @c "changed", @c
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* "delay,changed" and @c "selected" smart events.
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*
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* @ingroup Index
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*/
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EAPI Elm_Object_Item *elm_index_item_sorted_insert(Evas_Object *obj, const char *letter, Evas_Smart_Cb func, const void *data, Eina_Compare_Cb cmp_func, Eina_Compare_Cb cmp_data_func);
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/**
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* Find a given index widget's item, <b>using item data</b>.
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*
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* @param obj The index object
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* @param data The item data pointed to by the desired index item
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* @return The index item handle, if found, or @c NULL otherwise
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*
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* @ingroup Index
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*/
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EAPI Elm_Object_Item *elm_index_item_find(Evas_Object *obj, const void *data);
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/**
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* Removes @b all items from a given index widget.
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*
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* @param obj The index object.
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*
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* If deletion callbacks are set, via elm_object_item_del_cb_set(),
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* that callback function will be called for each item in @p obj.
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*
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* @ingroup Index
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*/
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EAPI void elm_index_item_clear(Evas_Object *obj);
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/**
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* Flush the changes made to the index items so they work correctly
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*
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* This flushes any changes made to items indicating the object is ready to
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* go. You should call this before any changes you expect to work. This
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* is similar to elm_list_go().
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*
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* @param obj The index object
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* @param level The index level (one of @c 0 or @c 1) where changes were made
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*
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* @warning If not called, it won't display the index properly.
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*
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* @ingroup Index
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*/
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EAPI void elm_index_level_go(Evas_Object *obj, int level);
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/**
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* Get the letter (string) set on a given index widget item.
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*
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* @param item The index item handle
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* @return The letter string set on @p it
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*
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* @ingroup Index
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*/
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EAPI const char *elm_index_item_letter_get(const Elm_Object_Item *item);
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/**
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* Set the indicator as to be disabled.
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*
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* @param obj The index object
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* @param disabled @c EINA_TRUE to disable it, @c EINA_FALSE to enable it
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*
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* In Index widget, Indicator notes popup text, which shows a letter has been selecting.
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*
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* @see elm_index_indicator_disabled_get()
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*
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* @ingroup Index
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*/
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EAPI void elm_index_indicator_disabled_set(Evas_Object *obj, Eina_Bool disabled);
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/**
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* Get the value of indicator's disabled status.
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*
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* @param obj The index object
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* @return EINA_TRUE if the indicator is disabled.
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*
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* @see elm_index_indicator_disabled_set()
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*
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* @ingroup Index
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*/
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EAPI Eina_Bool elm_index_indicator_disabled_get(const Evas_Object *obj);
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/**
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* Enable or disable horizontal mode on the index object
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*
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* @param obj The index object.
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* @param horizontal @c EINA_TRUE to enable horizontal or @c EINA_FALSE to
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* disable it, i.e., to enable vertical mode. it's an area one @ref Fingers
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* "finger" wide on the bottom side of the index widget's container.
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*
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* @note Vertical mode is set by default.
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*
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* On horizontal mode items are displayed on index from left to right,
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* instead of from top to bottom. Also, the index will scroll horizontally.
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*
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* @see elm_index_horizontal_get()
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*
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* @ingroup Index
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*/
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EAPI void elm_index_horizontal_set(Evas_Object *obj, Eina_Bool horizontal);
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/**
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* Get a value whether horizontal mode is enabled or not.
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*
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* @param obj The index object.
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* @return @c EINA_TRUE means horizontal mode selection is enabled.
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* @c EINA_FALSE indicates it's disabled. If @p obj is @c NULL,
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* @c EINA_FALSE is returned.
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*
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* @see elm_index_horizontal_set() for details.
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*
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* @ingroup Index
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*/
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EAPI Eina_Bool elm_index_horizontal_get(const Evas_Object *obj);
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/**
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* Set a delay change time for index object.
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*
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* @param obj The index object.
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* @param delay_change_time The delay change time to set.
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*
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* @note delay time is 0.2 sec by default.
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*
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* @see elm_index_delay_change_time_get
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*
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* @ingroup Index
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*/
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EAPI void elm_index_delay_change_time_set(Evas_Object *obj, double delay_change_time);
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/**
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* Get a delay change time for index object.
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*
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* @param obj The index object.
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* @return delay change time in seconds
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*
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* @see elm_index_delay_change_time_set
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*
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* @ingroup Index
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*/
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EAPI double elm_index_delay_change_time_get(const Evas_Object *obj);
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/**
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* Enable or disable omit feature for a given index widget.
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*
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* @param obj The index object
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* @param enabled @c EINA_TRUE to enable omit feature, @c EINA_FALSE to disable
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*
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* @see elm_index_omit_enabled_get()
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*
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* @since 1.8
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*
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* @ingroup Index
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*/
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EAPI void elm_index_omit_enabled_set(Evas_Object *obj, Eina_Bool enabled);
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/**
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* Get whether omit feature is enabled or not for a given index widget.
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*
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* @param obj The index object
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* @return @c EINA_TRUE, if omit feature is enabled, @c EINA_FALSE otherwise
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*
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* @see elm_index_omit_enabled_set()
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*
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* @since 1.8
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*
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* @ingroup Index
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*/
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EAPI Eina_Bool elm_index_omit_enabled_get(const Evas_Object *obj);
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