Event Freezing Functions
[Canvas Functions]

Functions that deal with the freezing of event processing of an evas. More...

Functions

EAPI void evas_event_freeze (Evas *e)
 Freeze all event processing.
EAPI void evas_event_thaw (Evas *e)
 Thaw a canvas out after freezing.

Detailed Description

Functions that deal with the freezing of event processing of an evas.


Function Documentation

EAPI void evas_event_freeze ( Evas e  ) 

Freeze all event processing.

Parameters:
e The canvas to freeze event processing on.

This function will indicate to evas that the canvas e is to have all event processing frozen until a matching evas_event_thaw() function is called on the same canvas. Every freeze call must be matched by a thaw call in order to completely thaw out a canvas.

Example:

 extern Evas *evas;
 extern Evas_Object *object;

 evas_event_freeze(evas);
 evas_object_move(object, 50, 100);
 evas_object_resize(object, 200, 200);
 evas_event_thaw(evas);
EAPI void evas_event_thaw ( Evas e  ) 

Thaw a canvas out after freezing.

Parameters:
e The canvas to thaw out.

This will thaw out a canvas after a matching evas_event_freeze() call. If this call completely thaws out a canvas, events will start being processed again after this call, but this call will not invole any "missed" events to be evaluated.

See evas_event_freeze() for an example.