Enlightenment CVS committal
Author : rbdpngn
Project : e17
Module : libs/ewl
Dir : e17/libs/ewl/src/lib
Modified Files:
ewl_widget.h ewl_callback.c ewl_callback.h
Log Message:
Adjust iterations over the callback list as items are added or removed in the
callbacks.
===================================================================
RCS file: /cvsroot/enlightenment/e17/libs/ewl/src/lib/ewl_widget.h,v
retrieving revision 1.18
retrieving revision 1.19
diff -u -3 -r1.18 -r1.19
--- ewl_widget.h 20 Oct 2005 04:33:47 -0000 1.18
+++ ewl_widget.h 4 Nov 2005 04:34:48 -0000 1.19
@@ -32,6 +32,7 @@
void **list;
unsigned short mask;
unsigned short len;
+ unsigned short index;
};
typedef struct Ewl_Color_Set Ewl_Color_Set;
===================================================================
RCS file: /cvsroot/enlightenment/e17/libs/ewl/src/lib/ewl_callback.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -3 -r1.8 -r1.9
--- ewl_callback.c 2 Nov 2005 18:23:21 -0000 1.8
+++ ewl_callback.c 4 Nov 2005 04:34:48 -0000 1.9
@@ -165,6 +165,9 @@
w->callbacks[t].list = realloc(w->callbacks[t].list,
w->callbacks[t].len * sizeof(void *));
+ if (pos < EWL_CALLBACK_POS(w, t))
+ EWL_CALLBACK_POS(w, t)--;
+
DLEAVE_FUNCTION(DLEVEL_STABLE);
}
@@ -221,6 +224,10 @@
}
w->callbacks[t].list[pos] = cb;
}
+
+ if (pos < EWL_CALLBACK_POS(w, t))
+ EWL_CALLBACK_POS(w, t)++;
+
DRETURN_INT(cb->id, DLEVEL_STABLE);
}
@@ -384,9 +391,8 @@
ewl_callback_call_with_event_data(Ewl_Widget *w, Ewl_Callback_Type t,
void *ev_data)
{
- Ewl_Callback *cb;
+ Ewl_Callback *cb, *oldcb;
Ewl_Widget *parent, *top = NULL;
- int i;
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR("w", w);
@@ -430,11 +436,16 @@
* Loop through and execute each of the callbacks of a certain type for
* the specified widget.
*/
- for (i = 0; i < EWL_CALLBACK_LEN(w, t); i++)
+ EWL_CALLBACK_POS(w, t) = 0;
+ while (EWL_CALLBACK_POS(w, t) < EWL_CALLBACK_LEN(w, t))
{
- cb = EWL_CALLBACK_GET(w, t, i);
+ oldcb = cb = EWL_CALLBACK_GET(w, t, EWL_CALLBACK_POS(w, t));
if (cb->func)
cb->func(w, ev_data, cb->user_data);
+ cb = EWL_CALLBACK_GET(w, t, EWL_CALLBACK_POS(w, t));
+
+ if (cb == oldcb)
+ EWL_CALLBACK_POS(w, t)++;
}
DLEAVE_FUNCTION(DLEVEL_STABLE);
===================================================================
RCS file: /cvsroot/enlightenment/e17/libs/ewl/src/lib/ewl_callback.h,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -3 -r1.4 -r1.5
--- ewl_callback.h 16 Sep 2005 19:00:24 -0000 1.4
+++ ewl_callback.h 4 Nov 2005 04:34:48 -0000 1.5
@@ -66,6 +66,12 @@
#define EWL_CALLBACK_LEN(w, t) (w->callbacks[t].len)
/**
+ * @def EWL_CALLBACK_POS(w, t)
+ * Retrives the current callback position from a widget for an event type.
+ */
+#define EWL_CALLBACK_POS(w, t) w->callbacks[t].index
+
+/**
* @def EWL_CALLBACK_GET(w, t, i)
* Retrives the callback struct at the given position
*/
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