Enlightenment CVS committal
Author : raster
Project : e17
Module : libs/evas
Dir : e17/libs/evas/src/lib/canvas
Modified Files:
evas_events.c
Log Message:
distable... :)
===================================================================
RCS file: /cvsroot/enlightenment/e17/libs/evas/src/lib/canvas/evas_events.c,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -3 -r1.19 -r1.20
--- evas_events.c 16 Feb 2004 19:22:48 -0000 1.19
+++ evas_events.c 16 Apr 2004 01:38:14 -0000 1.20
@@ -53,10 +53,24 @@
/* public functions */
/**
- * To be documented.
- *
- * FIXME: To be fixed.
+ * Freeze alll event processing
+ * @param e The canvas to freeze event processing on
*
+ * This function will indicate to evas that the canvas @p 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:
+ * @code
+ * 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);
+ * @endcode
*/
void
evas_event_freeze(Evas *e)
@@ -68,9 +82,15 @@
}
/**
- * To be documented.
- *
- * FIXME: To be fixed.
+ * Thaw a canvas out after freezing
+ * @param 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.
*
*/
void
@@ -85,10 +105,21 @@
}
/**
- * To be documented.
- *
- * FIXME: To be fixed.
+ * Return the freeze count of a given canvas
+ * @param e The canvas to fetch the freeze count from
+ *
+ * This returns the number of times the canvas has been told to freeze events.
+ * It is possible to call evas_event_freeze() multiple times, and these must
+ * be matched by evas_event_thaw() calls. This call allows the program to
+ * discover just how many times things have been frozen in case it may want
+ * to break out of a deep freeze state where the count is high.
+ *
+ * Example:
+ * @code
+ * extern Evas *evas;
*
+ * while (evas_event_freeze_get(evas) > 0) evas_event_thaw(evas);
+ * @endcode
*/
int
evas_event_freeze_get(Evas *e)
@@ -144,6 +175,12 @@
if (copy) copy = evas_list_free(copy);
}
+/**
+ * To be documented.
+ *
+ * FIXME: To be fixed.
+ *
+ */
void
evas_event_feed_mouse_wheel_data(Evas *e, int direction, int z, const void *data)
{
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