Plug

Functions

Evas_Object * elm_plug_add (Evas_Object *parent)
 Add a new plug image to the parent.
Eina_Bool elm_plug_connect (Evas_Object *obj, const char *svcname, int svcnum, Eina_Bool svcsys)
 Connect a plug widget to service provided by socket image.
Evas_Object * elm_plug_image_object_get (const Evas_Object *obj)
 Get the basic Evas_Image object from this object (widget).

Detailed Description

plug_inheritance_tree.png

An object that allows one to show an image which other process created. It can be used anywhere like any other elementary widget.


Function Documentation

Evas_Object* elm_plug_add ( Evas_Object *  parent)

Add a new plug image to the parent.

Parameters:
parentThe parent object
Returns:
The new plug image object or NULL if it cannot be created

References ELM_WIDGET_DATA.

Eina_Bool elm_plug_connect ( Evas_Object *  obj,
const char *  svcname,
int  svcnum,
Eina_Bool  svcsys 
)

Connect a plug widget to service provided by socket image.

Parameters:
objThe Evas_Object where the new image object will live.
svcnameThe service name to connect to set up by the socket.
svcnumThe service number to connect to (set up by socket).
svcsysBoolean to set if the service is a system one or not (set up by socket).
Returns:
(EINA_TRUE = success, EINA_FALSE = error)

References elm_plug_image_object_get().

Evas_Object* elm_plug_image_object_get ( const Evas_Object *  obj)

Get the basic Evas_Image object from this object (widget).

Parameters:
objThe image object to get the inlined image from
Returns:
The inlined image object, or NULL if none exists

This function allows one to get the underlying Evas_Object of type Image from this elementary widget. It can be useful to do things like get the pixel data, save the image to a file, etc.

Note:
Be careful to not manipulate it, as it is under control of elementary.

References ELM_WIDGET_DATA.

Referenced by elm_plug_connect().