forked from enlightenment/efl
598 lines
20 KiB
C
598 lines
20 KiB
C
/**
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* @defgroup Multibuttonentry Multibuttonentry
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* @ingroup Elementary
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*
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* @image html multibuttonentry_inheritance_tree.png
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* @image latex multibuttonentry_inheritance_tree.eps
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*
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* A multi-button entry is a widget letting an user enter text and
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* each chunk of text managed as a set of buttons. Each text button is
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* inserted by pressing the "return" key. If there is no space in the
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* current row, a new button is added to the next row. When a text
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* button is pressed, it will become focused. Backspace removes the
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* focus. When the multi-button entry loses focus, items longer than
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* one line are shrunk to one line.
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*
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* The typical use case of multi-button entry is composing
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* emails/messages to a group of addresses, each of which is an item
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* that can be clicked for further actions.
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*
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* This widget inherits from the @ref Layout one, so that all the
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* functions acting on it also work for multi-button entry objects
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* (@since 1.8).
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*
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* This widget emits the following signals, besides the ones sent from
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* @ref Layout:
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* - @c "item,selected" - this is called when an item is selected by
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* api, user interaction, and etc. this is also called when a
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* user press back space while cursor is on the first field of
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* entry.
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* - @c "item,added" - when a new multi-button entry item is added.
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* - @c "item,deleted" - when a multi-button entry item is deleted.
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* - @c "item,clicked" - this is called when an item is clicked by user
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* interaction. Both "item,selected" and "item,clicked" are needed.
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* - @c "clicked" - when multi-button entry is clicked.
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* - @c "focused" - when multi-button entry is focused.
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* - @c "unfocused" - when multi-button entry is unfocused.
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* - @c "expanded" - when multi-button entry is expanded.
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* - @c "contracted" - when multi-button entry is contracted.
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* - @c "expand,state,changed" - when shrink mode state of
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* multi-button entry is changed.
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*
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* Default text parts of the multi-button entry widget that you can use are:
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* @li "default" - A label of the multi-button entry
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*
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* Default text parts of multi-button entry @b items that you can use are:
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* @li "default" - A label of the multi-button entry item
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*
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* Supported elm_object_item common APIs.
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* @li @ref elm_object_item_part_text_set
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* @li @ref elm_object_item_part_text_get
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*/
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#define ELM_OBJ_MULTIBUTTONENTRY_CLASS elm_obj_multibuttonentry_class_get()
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const Eo_Class *elm_obj_multibuttonentry_class_get(void) EINA_CONST;
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extern EAPI Eo_Op ELM_OBJ_MULTIBUTTONENTRY_BASE_ID;
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enum
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{
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ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_ENTRY_GET,
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ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_EXPANDED_GET,
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ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_EXPANDED_SET,
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ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_EDITABLE_SET,
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ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_EDITABLE_GET,
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ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_ITEM_PREPEND,
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ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_ITEM_APPEND,
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ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_ITEM_INSERT_BEFORE,
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ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_ITEM_INSERT_AFTER,
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ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_ITEMS_GET,
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ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_FIRST_ITEM_GET,
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ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_LAST_ITEM_GET,
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ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_SELECTED_ITEM_GET,
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ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_CLEAR,
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ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_ITEM_FILTER_APPEND,
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ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_ITEM_FILTER_PREPEND,
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ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_ITEM_FILTER_REMOVE,
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ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_LAST
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};
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#define ELM_OBJ_MULTIBUTTONENTRY_ID(sub_id) (ELM_OBJ_MULTIBUTTONENTRY_BASE_ID + sub_id)
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/**
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* @def elm_obj_multibuttonentry_entry_get
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* @since 1.8
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*
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* Get the entry of the multibuttonentry object
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*
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* @param[out] ret
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*
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* @see elm_multibuttonentry_entry_get
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*/
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#define elm_obj_multibuttonentry_entry_get(ret) ELM_OBJ_MULTIBUTTONENTRY_ID(ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_ENTRY_GET), EO_TYPECHECK(Evas_Object **, ret)
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/**
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* @def elm_obj_multibuttonentry_expanded_get
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* @since 1.8
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*
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* Get the value of expanded state.
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*
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* @param[out] ret
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*
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* @see elm_multibuttonentry_expanded_get
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*/
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#define elm_obj_multibuttonentry_expanded_get(ret) ELM_OBJ_MULTIBUTTONENTRY_ID(ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_EXPANDED_GET), EO_TYPECHECK(Eina_Bool *, ret)
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/**
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* @def elm_obj_multibuttonentry_expanded_set
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* @since 1.8
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*
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* Set/Unset the multibuttonentry to expanded state.
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*
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* @param[in] expanded
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*
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* @see elm_multibuttonentry_expanded_set
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*/
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#define elm_obj_multibuttonentry_expanded_set(expanded) ELM_OBJ_MULTIBUTTONENTRY_ID(ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_EXPANDED_SET), EO_TYPECHECK(Eina_Bool, expanded)
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/**
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* @def elm_obj_multibuttonentry_editable_set
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* @since 1.8
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*
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* Sets if the multibuttonentry is to be editable or not.
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*
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* @param[in] editable
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*
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* @see elm_multibuttonentry_editable_set
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*/
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#define elm_obj_multibuttonentry_editable_set(editable) ELM_OBJ_MULTIBUTTONENTRY_ID(ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_EDITABLE_SET), EO_TYPECHECK(Eina_Bool, editable)
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/**
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* @def elm_obj_multibuttonentry_editable_get
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* @since 1.8
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*
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* Gets whether the multibuttonentry is editable or not.
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*
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* @param[out] ret
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*
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* @see elm_multibuttonentry_editable_get
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*/
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#define elm_obj_multibuttonentry_editable_get(ret) ELM_OBJ_MULTIBUTTONENTRY_ID(ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_EDITABLE_GET), EO_TYPECHECK(Eina_Bool *, ret)
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/**
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* @def elm_obj_multibuttonentry_item_prepend
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* @since 1.8
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*
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* Prepend a new item to the multibuttonentry
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*
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* @param[in] label
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* @param[in] func
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* @param[in] data
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* @param[out] ret
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*
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* @see elm_multibuttonentry_item_prepend
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*/
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#define elm_obj_multibuttonentry_item_prepend(label, func, data, ret) ELM_OBJ_MULTIBUTTONENTRY_ID(ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_ITEM_PREPEND), EO_TYPECHECK(const char *, label), EO_TYPECHECK(Evas_Smart_Cb, func), EO_TYPECHECK(void *, data), EO_TYPECHECK(Elm_Object_Item **, ret)
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/**
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* @def elm_obj_multibuttonentry_item_append
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* @since 1.8
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*
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* Append a new item to the multibuttonentry
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*
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* @param[in] label
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* @param[in] func
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* @param[in] data
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* @param[out] ret
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*
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* @see elm_multibuttonentry_item_append
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*/
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#define elm_obj_multibuttonentry_item_append(label, func, data, ret) ELM_OBJ_MULTIBUTTONENTRY_ID(ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_ITEM_APPEND), EO_TYPECHECK(const char *, label), EO_TYPECHECK(Evas_Smart_Cb, func), EO_TYPECHECK(void *, data), EO_TYPECHECK(Elm_Object_Item **, ret)
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/**
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* @def elm_obj_multibuttonentry_item_insert_before
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* @since 1.8
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*
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* Add a new item to the multibuttonentry before the indicated object
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*
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* @param[in] before
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* @param[in] label
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* @param[in] func
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* @param[in] data
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* @param[out] ret
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*
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* @see elm_multibuttonentry_item_insert_before
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*/
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#define elm_obj_multibuttonentry_item_insert_before(before, label, func, data, ret) ELM_OBJ_MULTIBUTTONENTRY_ID(ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_ITEM_INSERT_BEFORE), EO_TYPECHECK(Elm_Object_Item *, before), EO_TYPECHECK(const char *, label), EO_TYPECHECK(Evas_Smart_Cb, func), EO_TYPECHECK(void *, data), EO_TYPECHECK(Elm_Object_Item **, ret)
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/**
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* @def elm_obj_multibuttonentry_item_insert_after
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* @since 1.8
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*
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* Add a new item to the multibuttonentry after the indicated object
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*
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* @param[in] after
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* @param[in] label
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* @param[in] func
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* @param[in] data
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* @param[out] ret
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*
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* @see elm_multibuttonentry_item_insert_after
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*/
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#define elm_obj_multibuttonentry_item_insert_after(after, label, func, data, ret) ELM_OBJ_MULTIBUTTONENTRY_ID(ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_ITEM_INSERT_AFTER), EO_TYPECHECK(Elm_Object_Item *, after), EO_TYPECHECK(const char *, label), EO_TYPECHECK(Evas_Smart_Cb, func), EO_TYPECHECK(void *, data), EO_TYPECHECK(Elm_Object_Item **, ret)
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/**
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* @def elm_obj_multibuttonentry_items_get
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* @since 1.8
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*
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* Get a list of items in the multibuttonentry
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*
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* @param[out] ret
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*
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* @see elm_multibuttonentry_items_get
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*/
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#define elm_obj_multibuttonentry_items_get(ret) ELM_OBJ_MULTIBUTTONENTRY_ID(ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_ITEMS_GET), EO_TYPECHECK(const Eina_List **, ret)
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/**
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* @def elm_obj_multibuttonentry_first_item_get
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* @since 1.8
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*
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* Get the first item in the multibuttonentry
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*
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* @param[out] ret
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*
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* @see elm_multibuttonentry_first_item_get
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*/
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#define elm_obj_multibuttonentry_first_item_get(ret) ELM_OBJ_MULTIBUTTONENTRY_ID(ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_FIRST_ITEM_GET), EO_TYPECHECK(Elm_Object_Item **, ret)
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/**
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* @def elm_obj_multibuttonentry_last_item_get
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* @since 1.8
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*
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* Get the last item in the multibuttonentry
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*
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* @param[out] ret
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*
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* @see elm_multibuttonentry_last_item_get
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*/
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#define elm_obj_multibuttonentry_last_item_get(ret) ELM_OBJ_MULTIBUTTONENTRY_ID(ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_LAST_ITEM_GET), EO_TYPECHECK(Elm_Object_Item **, ret)
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/**
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* @def elm_obj_multibuttonentry_selected_item_get
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* @since 1.8
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*
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* Get the selected item in the multibuttonentry
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*
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* @param[out] ret
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*
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* @see elm_multibuttonentry_selected_item_get
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*/
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#define elm_obj_multibuttonentry_selected_item_get(ret) ELM_OBJ_MULTIBUTTONENTRY_ID(ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_SELECTED_ITEM_GET), EO_TYPECHECK(Elm_Object_Item **, ret)
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/**
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* @def elm_obj_multibuttonentry_clear
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* @since 1.8
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*
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* Remove all items in the multibuttonentry.
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*
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*
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* @see elm_multibuttonentry_clear
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*/
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#define elm_obj_multibuttonentry_clear() ELM_OBJ_MULTIBUTTONENTRY_ID(ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_CLEAR)
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/**
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* @def elm_obj_multibuttonentry_item_filter_append
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* @since 1.8
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*
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* Append an item filter function for text inserted in the Multibuttonentry
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*
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* @param[in] func
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* @param[in] data
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*
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* @see elm_multibuttonentry_item_filter_append
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*/
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#define elm_obj_multibuttonentry_item_filter_append(func, data) ELM_OBJ_MULTIBUTTONENTRY_ID(ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_ITEM_FILTER_APPEND), EO_TYPECHECK(Elm_Multibuttonentry_Item_Filter_Cb, func), EO_TYPECHECK(void *, data)
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/**
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* @def elm_obj_multibuttonentry_item_filter_prepend
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* @since 1.8
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*
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* Prepend a filter function for text inserted in the Multibuttonentry
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*
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* @param[in] func
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* @param[in] data
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*
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* @see elm_multibuttonentry_item_filter_prepend
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*/
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#define elm_obj_multibuttonentry_item_filter_prepend(func, data) ELM_OBJ_MULTIBUTTONENTRY_ID(ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_ITEM_FILTER_PREPEND), EO_TYPECHECK(Elm_Multibuttonentry_Item_Filter_Cb, func), EO_TYPECHECK(void *, data)
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/**
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* @def elm_obj_multibuttonentry_item_filter_remove
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* @since 1.8
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*
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* Remove a filter from the list
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*
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* @param[in] func
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* @param[in] data
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*
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* @see elm_multibuttonentry_item_filter_remove
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*/
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#define elm_obj_multibuttonentry_item_filter_remove(func, data) ELM_OBJ_MULTIBUTTONENTRY_ID(ELM_OBJ_MULTIBUTTONENTRY_SUB_ID_ITEM_FILTER_REMOVE), EO_TYPECHECK(Elm_Multibuttonentry_Item_Filter_Cb, func), EO_TYPECHECK(void *, data)
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/**
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* @addtogroup Multibuttonentry
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* @{
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*/
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/**
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* @brief Callback to be invoked when an item is added to the multibuttonentry.
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*
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* @param obj The parent object
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* @param item_label The label corresponding to the added item.
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* @param item_data data specific to this item.
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* @param data data specific to the multibuttonentry.
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*
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* @return EINA_TRUE
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* EINA_FALSE otherwise.
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*
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* @ingroup Multibuttonentry
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*/
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typedef Eina_Bool (*Elm_Multibuttonentry_Item_Filter_Cb)(Evas_Object *obj, const char *item_label, void *item_data, void *data);
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/**
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* @brief Add a new multibuttonentry to the parent
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*
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* @param parent The parent object
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* @return The new object or NULL if it cannot be created
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*
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*
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* @ingroup Multibuttonentry
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*/
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EAPI Evas_Object *elm_multibuttonentry_add(Evas_Object *parent);
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/**
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* Get the entry of the multibuttonentry object
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*
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* @param obj The multibuttonentry object
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* @return The entry object, or NULL if none
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*
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* @ingroup Multibuttonentry
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*/
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EAPI Evas_Object *elm_multibuttonentry_entry_get(const Evas_Object *obj);
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/**
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* Get the value of expanded state.
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* In expanded state, the complete entry will be displayed.
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* Otherwise, only single line of the entry will be displayed.
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*
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* @param obj The multibuttonentry object
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* @return EINA_TRUE if the widget is in expanded state. EINA_FALSE if not.
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*
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* @ingroup Multibuttonentry
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*/
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EAPI Eina_Bool elm_multibuttonentry_expanded_get(const Evas_Object *obj);
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/**
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* Set/Unset the multibuttonentry to expanded state.
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* In expanded state, the complete entry will be displayed.
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* Otherwise, only single line of the entry will be displayed.
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*
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* @param obj The multibuttonentry object
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* @param expanded the value of expanded state.
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* Set this to EINA_TRUE for expanded state.
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* Set this to EINA_FALSE for single line state.
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*
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* @ingroup Multibuttonentry
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*/
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EAPI void elm_multibuttonentry_expanded_set(Evas_Object *obj, Eina_Bool expanded);
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/**
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* Prepend a new item to the multibuttonentry
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*
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* @param obj The multibuttonentry object
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* @param label The label of new item
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* @param func The callback function to be invoked when this item is pressed.
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* @param data The pointer to the data to be attached
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* @return A handle to the item added or NULL if not possible
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*
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* @see Use elm_object_item_del() to delete the item.
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*
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* @ingroup Multibuttonentry
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*/
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EAPI Elm_Object_Item *elm_multibuttonentry_item_prepend(Evas_Object *obj, const char *label, Evas_Smart_Cb func, void *data);
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/**
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* Append a new item to the multibuttonentry
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*
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* @param obj The multibuttonentry object
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* @param label The label of new item
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* @param func The callback function to be invoked when this item is pressed.
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* @param data The pointer to the data to be attached
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* @return A handle to the item added or NULL if not possible
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*
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* @see Use elm_object_item_del() to delete the item.
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*
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* @ingroup Multibuttonentry
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*/
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EAPI Elm_Object_Item *elm_multibuttonentry_item_append(Evas_Object *obj, const char *label, Evas_Smart_Cb func, void *data);
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/**
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* Add a new item to the multibuttonentry before the indicated object
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*
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* reference.
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* @param obj The multibuttonentry object
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* @param before The item before which to add it
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* @param label The label of new item
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* @param func The callback function to be invoked when this item is pressed.
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* @param data The pointer to the data to be attached
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* @return A handle to the item added or NULL if not possible
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*
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* @see Use elm_object_item_del() to delete the item.
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*
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* @ingroup Multibuttonentry
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*/
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EAPI Elm_Object_Item *elm_multibuttonentry_item_insert_before(Evas_Object *obj, Elm_Object_Item *before, const char *label, Evas_Smart_Cb func, void *data);
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/**
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* Add a new item to the multibuttonentry after the indicated object
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*
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* @param obj The multibuttonentry object
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* @param after The item after which to add it
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* @param label The label of new item
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* @param func The callback function to be invoked when this item is pressed.
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* @param data The pointer to the data to be attached
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* @return A handle to the item added or NULL if not possible
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*
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* @see Use elm_object_item_del() to delete the item.
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*
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* @ingroup Multibuttonentry
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*/
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EAPI Elm_Object_Item *elm_multibuttonentry_item_insert_after(Evas_Object *obj, Elm_Object_Item *after, const char *label, Evas_Smart_Cb func, void *data);
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/**
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* Get a list of items in the multibuttonentry
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*
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* @param obj The multibuttonentry object
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* @return The list of items, or NULL if none
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*
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* @ingroup Multibuttonentry
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*/
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EAPI const Eina_List *elm_multibuttonentry_items_get(const Evas_Object *obj);
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/**
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* Get the first item in the multibuttonentry
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*
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* @param obj The multibuttonentry object
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* @return The first item, or NULL if none
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*
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* @ingroup Multibuttonentry
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*/
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EAPI Elm_Object_Item *elm_multibuttonentry_first_item_get(const Evas_Object *obj);
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/**
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* Get the last item in the multibuttonentry
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*
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* @param obj The multibuttonentry object
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* @return The last item, or NULL if none
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*
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* @ingroup Multibuttonentry
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*/
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EAPI Elm_Object_Item *elm_multibuttonentry_last_item_get(const Evas_Object *obj);
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/**
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* Get the selected item in the multibuttonentry
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*
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* @param obj The multibuttonentry object
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* @return The selected item, or NULL if none
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*
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* @ingroup Multibuttonentry
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*/
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EAPI Elm_Object_Item *elm_multibuttonentry_selected_item_get(const Evas_Object *obj);
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/**
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* Set the selected state of an item
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*
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* @param it The item
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* @param selected if it's EINA_TRUE, select the item otherwise, unselect the item
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*
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* @ingroup Multibuttonentry
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*/
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EAPI void elm_multibuttonentry_item_selected_set(Elm_Object_Item *it, Eina_Bool selected);
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/**
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* Get the selected state of an item
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*
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* @param it The item
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* @return EINA_TRUE if the item is selected, EINA_FALSE otherwise.
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*
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* @ingroup Multibuttonentry
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*/
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EAPI Eina_Bool elm_multibuttonentry_item_selected_get(const Elm_Object_Item *it);
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/**
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* Remove all items in the multibuttonentry.
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*
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* @param obj The multibuttonentry object
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*
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* @ingroup Multibuttonentry
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*/
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EAPI void elm_multibuttonentry_clear(Evas_Object *obj);
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/**
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* Get the previous item in the multibuttonentry
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*
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* @param it The item
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* @return The item before the item @p it
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*
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* @ingroup Multibuttonentry
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*/
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EAPI Elm_Object_Item *elm_multibuttonentry_item_prev_get(const Elm_Object_Item *it);
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/**
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* Get the next item in the multibuttonentry
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*
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* @param it The item
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* @return The item after the item @p it
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*
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* @ingroup Multibuttonentry
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*/
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EAPI Elm_Object_Item *elm_multibuttonentry_item_next_get(const Elm_Object_Item *it);
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/**
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* Append an item filter function for text inserted in the Multibuttonentry
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*
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* Append the given callback to the list. This functions will be called
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* whenever any text is inserted into the Multibuttonentry, with the text to be inserted
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* as a parameter. The callback function is free to alter the text in any way
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* it wants, but it must remember to free the given pointer and update it.
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* If the new text is to be discarded, the function can free it and set it text
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* parameter to NULL. This will also prevent any following filters from being
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* called.
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*
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* @param obj The multibuttonentry object
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* @param func The function to use as item filter
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* @param data User data to pass to @p func
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*
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* @ingroup Multibuttonentry
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*/
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EAPI void elm_multibuttonentry_item_filter_append(Evas_Object *obj, Elm_Multibuttonentry_Item_Filter_Cb func, void *data);
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/**
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* Prepend a filter function for text inserted in the Multibuttonentry
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*
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* Prepend the given callback to the list. See elm_multibuttonentry_item_filter_append()
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* for more information
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*
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* @param obj The multibuttonentry object
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* @param func The function to use as text filter
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* @param data User data to pass to @p func
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*
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* @ingroup Multibuttonentry
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*/
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EAPI void elm_multibuttonentry_item_filter_prepend(Evas_Object *obj, Elm_Multibuttonentry_Item_Filter_Cb func, void *data);
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/**
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* Remove a filter from the list
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*
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* Removes the given callback from the filter list. See elm_multibuttonentry_item_filter_append()
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* for more information.
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*
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* @param obj The multibuttonentry object
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* @param func The filter function to remove
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* @param data The user data passed when adding the function
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*
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* @ingroup Multibuttonentry
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*/
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EAPI void elm_multibuttonentry_item_filter_remove(Evas_Object *obj, Elm_Multibuttonentry_Item_Filter_Cb func, void *data);
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/**
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* Sets if the multibuttonentry is to be editable or not.
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*
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* @param obj The multibuttonentry object
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* @param editable If EINA_TRUE, user can add/delete item in multibuttonentry, if not, the multibuttonentry is non-editable.
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*
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* @ingroup Multibuttonentry
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*
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* @since 1.7
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*/
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EAPI void elm_multibuttonentry_editable_set(Evas_Object *obj, Eina_Bool editable);
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/**
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* Gets whether the multibuttonentry is editable or not.
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|
*
|
|
* @param obj The multibuttonentry object
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|
* @return EINA_TRUE if the multibuttonentry is editable by the user. EINA_FALSE if not.
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|
*
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|
* @ingroup Multibuttonentry
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|
*
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|
* @since 1.7
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|
*/
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EAPI Eina_Bool elm_multibuttonentry_editable_get(const Evas_Object *obj);
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/**
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|
* @}
|
|
*/
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