Functions that deal with creating, destroying, or interacting with Wayland Drag-n-Drop. More...

Functions
EAPI void	ecore_wl2_dnd_drag_types_set (Ecore_Wl2_Input input, const char *types)
	Set the types which are supported by a possible drag and drop operation. More...

EAPI uint32_t	ecore_wl2_dnd_drag_start (Ecore_Wl2_Input input, Ecore_Wl2_Window window, Ecore_Wl2_Window *drag_window)
	Start a drag on the given input. More...

EAPI void	ecore_wl2_dnd_set_actions (Ecore_Wl2_Input *input)
	Call wl_data_source.set_actions on an existing source. More...

EAPI void	ecore_wl2_dnd_drag_end (Ecore_Wl2_Input *input)
	End a drag started by a call to ecore_wl2_dnd_drag_start. More...

EAPI Ecore_Wl2_Offer *	ecore_wl2_dnd_selection_get (Ecore_Wl2_Input *input)
	Get the offer which is currently resposible for the clipboard. More...

EAPI uint32_t	ecore_wl2_dnd_selection_set (Ecore_Wl2_Input input, const char *types)
	Set the types which are available from this client Later the event ECORE_WL2_EVENT_DATA_SOURCE_SEND is emitted, where the caller of this api must write the data (encoded in the given mimetype) to the fd. More...

EAPI uint32_t	ecore_wl2_dnd_selection_clear (Ecore_Wl2_Input *input)
	Clear the selection currently setted on this input. More...

EAPI Ecore_Wl2_Drag_Action	ecore_wl2_offer_actions_get (Ecore_Wl2_Offer *offer)
	Get the actions available from the data source. More...

EAPI void	ecore_wl2_offer_actions_set (Ecore_Wl2_Offer *offer, Ecore_Wl2_Drag_Action actions, Ecore_Wl2_Drag_Action action)
	Set the actions which are supported by you. More...

EAPI Ecore_Wl2_Drag_Action	ecore_wl2_offer_action_get (Ecore_Wl2_Offer *offer)
	Get action which is set by either the data source or in the last call of actions_set. More...

EAPI Eina_Array *	ecore_wl2_offer_mimes_get (Ecore_Wl2_Offer *offer)
	Get the mime types which are given by the source. More...

EAPI void	ecore_wl2_offer_mimes_set (Ecore_Wl2_Offer offer, Eina_Array mimes)
	Set mimetypes you are accepting under this offer. More...

EAPI void	ecore_wl2_offer_accept (Ecore_Wl2_Offer offer, const char mime_type)
	Accept a single mime type for an offer. More...

EAPI void	ecore_wl2_offer_receive (Ecore_Wl2_Offer offer, char mime)
	Request the data from this offer. More...

EAPI void	ecore_wl2_offer_proxy_receive (Ecore_Wl2_Offer offer, const char mime, int fd)
	Request the data from this offer on an externally managed fd. More...

EAPI void	ecore_wl2_offer_proxy_receive_end (Ecore_Wl2_Offer *offer)
	End the use of a proxy received offer. More...

EAPI Eina_Bool	ecore_wl2_offer_supports_mime (Ecore_Wl2_Offer offer, const char mime)
	Check if the given offer supports the given mimetype. More...

EAPI void	ecore_wl2_offer_finish (Ecore_Wl2_Offer *offer)
	Mark this offer as finished This will call the dnd_finished event on the source of the sender. More...

Detailed Description

Functions that deal with creating, destroying, or interacting with Wayland Drag-n-Drop.

Function Documentation

◆ ecore_wl2_dnd_drag_types_set()

EAPI void ecore_wl2_dnd_drag_types_set	(	Ecore_Wl2_Input *	input,
		const char **	types
	)

Set the types which are supported by a possible drag and drop operation.

This call initializes a data source and offeres the given mimetypes

Parameters

input	the input where to add on the data source
types	a null-terminated array of mimetypes

Since: 1.17

References EINA_SAFETY_ON_NULL_RETURN, and ERR.

◆ ecore_wl2_dnd_drag_start()

EAPI uint32_t ecore_wl2_dnd_drag_start	(	Ecore_Wl2_Input *	input,
		Ecore_Wl2_Window *	window,
		Ecore_Wl2_Window *	drag_window
	)

Start a drag on the given input.

Parameters

input	the input to use
window	the window which is the origin of the drag operation
drag_window	the window which is used as window of the visible hint.

Returns: The serial for the start_drag request

Since: 1.17

References ecore_wl2_input_cursor_from_name_set(), ecore_wl2_window_surface_get(), and EINA_SAFETY_ON_NULL_RETURN_VAL.

◆ ecore_wl2_dnd_set_actions()

EAPI void ecore_wl2_dnd_set_actions ( Ecore_Wl2_Input * input )

Call wl_data_source.set_actions on an existing source.

Parameters

input the input to use

See also: ecore_wl2_dnd_drag_start for a more useful function.

Since: 1.20

References EINA_SAFETY_ON_NULL_RETURN.

◆ ecore_wl2_dnd_drag_end()

EAPI void ecore_wl2_dnd_drag_end ( Ecore_Wl2_Input * input )

End a drag started by a call to ecore_wl2_dnd_drag_start.

Parameters

input the input object on which the drag was started

Since: 1.17

References ecore_event_add(), ECORE_WL2_EVENT_DND_END, and EINA_SAFETY_ON_NULL_RETURN.

◆ ecore_wl2_dnd_selection_get()

EAPI Ecore_Wl2_Offer* ecore_wl2_dnd_selection_get ( Ecore_Wl2_Input * input )

Get the offer which is currently resposible for the clipboard.

Parameters

input the input object to use

Since: 1.19

References EINA_SAFETY_ON_NULL_RETURN_VAL.

◆ ecore_wl2_dnd_selection_set()

EAPI uint32_t ecore_wl2_dnd_selection_set	(	Ecore_Wl2_Input *	input,
		const char **	types
	)

Set the types which are available from this client Later the event ECORE_WL2_EVENT_DATA_SOURCE_SEND is emitted, where the caller of this api must write the data (encoded in the given mimetype) to the fd.

Parameters

input	the input to provice this types on
types	a null-terminated array of mimetypes supported by the client

Returns: serial of request on success, 0 on failure

Since: 1.17

References EINA_SAFETY_ON_NULL_RETURN_VAL, and ERR.

◆ ecore_wl2_dnd_selection_clear()

EAPI uint32_t ecore_wl2_dnd_selection_clear ( Ecore_Wl2_Input * input )

Clear the selection currently setted on this input.

Parameters

input the input to clear

Returns: serial of request on success, 0 on failure

Since: 1.17

References EINA_SAFETY_ON_NULL_RETURN_VAL.

◆ ecore_wl2_offer_actions_get()

EAPI Ecore_Wl2_Drag_Action ecore_wl2_offer_actions_get ( Ecore_Wl2_Offer * offer )

Get the actions available from the data source.

Parameters

offer Offer object to use

Returns: or´ed values from Ecore_Wl2_Drag_Action which are describing the available actions

Since: 1.19

◆ ecore_wl2_offer_actions_set()

EAPI void ecore_wl2_offer_actions_set	(	Ecore_Wl2_Offer *	offer,
		Ecore_Wl2_Drag_Action	actions,
		Ecore_Wl2_Drag_Action	action
	)

Set the actions which are supported by you.

Parameters

offer	Offer object to use
actions	A or´ed value of mutliple Ecore_Wl2_Drag_Action values
action	the preferred action out of the actions

Since: 1.19

References EINA_SAFETY_ON_NULL_RETURN.

◆ ecore_wl2_offer_action_get()

EAPI Ecore_Wl2_Drag_Action ecore_wl2_offer_action_get ( Ecore_Wl2_Offer * offer )

Get action which is set by either the data source or in the last call of actions_set.

Parameters

offer Offer object to use

Returns: the preferred action

Since: 1.19

References EINA_SAFETY_ON_NULL_RETURN_VAL.

◆ ecore_wl2_offer_mimes_get()

EAPI Eina_Array* ecore_wl2_offer_mimes_get ( Ecore_Wl2_Offer * offer )

Get the mime types which are given by the source.

Parameters

offer the offer to query

Returns: a eina array of strdup´ed strings, this array must NOT be changed or freed

Since: 1.19

References EINA_SAFETY_ON_NULL_RETURN_VAL.

◆ ecore_wl2_offer_mimes_set()

EAPI void ecore_wl2_offer_mimes_set	(	Ecore_Wl2_Offer *	offer,
		Eina_Array *	mimes
	)

Set mimetypes you are accepting under this offer.

Parameters

offer the offer to use

Since: 1.19

References eina_array_foreach(), and EINA_SAFETY_ON_NULL_RETURN.

◆ ecore_wl2_offer_accept()

EAPI void ecore_wl2_offer_accept	(	Ecore_Wl2_Offer *	offer,
		const char *	mime_type
	)

Accept a single mime type for an offer.

Parameters

offer	the offer to use
mime_type	the mime type

Since: 1.20

References EINA_SAFETY_ON_NULL_RETURN.

◆ ecore_wl2_offer_receive()

EAPI void ecore_wl2_offer_receive	(	Ecore_Wl2_Offer *	offer,
		char *	mime
	)

Request the data from this offer.

The event ECORE_WL2_EVENT_OFFER_DATA_READY is called when the data is available. There offer will be not destroyed as long as requested data is not emitted by the event.

Parameters

offer	the offer to use
mime	the mimetype to receive

Since: 1.19

References ECORE_FD_ERROR, ECORE_FD_READ, ecore_main_fd_handler_file_add(), eina_list_append(), EINA_SAFETY_ON_NULL_RETURN, and ERR.

◆ ecore_wl2_offer_proxy_receive()

EAPI void ecore_wl2_offer_proxy_receive	(	Ecore_Wl2_Offer *	offer,
		const char *	mime,
		int	fd
	)

Request the data from this offer on an externally managed fd.

The event ECORE_WL2_EVENT_OFFER_DATA_READY is called when the data is available. There offer will be not destroyed as long as requested data is not emitted by the event.

Parameters

offer	the offer to use
mime	the mimetype to receive
fd	the fd to pass for receiving

Since: 1.20

References EINA_SAFETY_ON_NULL_RETURN.

◆ ecore_wl2_offer_proxy_receive_end()

EAPI void ecore_wl2_offer_proxy_receive_end ( Ecore_Wl2_Offer * offer )

End the use of a proxy received offer.

This may invalidate the offer object

Parameters

offer the offer

Since: 1.20

References EINA_SAFETY_ON_NULL_RETURN.

◆ ecore_wl2_offer_supports_mime()

EAPI Eina_Bool ecore_wl2_offer_supports_mime	(	Ecore_Wl2_Offer *	offer,
		const char *	mime
	)

Check if the given offer supports the given mimetype.

Parameters

offer	the offer to use
mime	the mimetype to check

Returns: Returns true if the mimetype is supported by this offer, false if not

Since: 1.19

References eina_array_foreach(), EINA_FALSE, and EINA_SAFETY_ON_NULL_RETURN_VAL.

◆ ecore_wl2_offer_finish()

EAPI void ecore_wl2_offer_finish ( Ecore_Wl2_Offer * offer )

Mark this offer as finished This will call the dnd_finished event on the source of the sender.

Parameters

offer the offer to use

Since: 1.19

References EINA_SAFETY_ON_NULL_RETURN.