Enlightenment CVS committal
Author : dj2
Project : e17
Module : libs/ewl
Dir : e17/libs/ewl/src/lib
Modified Files:
ewl_container.c ewl_container.h
Log Message:
- add call to get the count of the number of children in the container
===================================================================
RCS file: /cvsroot/enlightenment/e17/libs/ewl/src/lib/ewl_container.c,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -3 -r1.5 -r1.6
--- ewl_container.c 2 Apr 2005 07:20:20 -0000 1.5
+++ ewl_container.c 23 Jun 2005 04:37:16 -0000 1.6
@@ -313,6 +313,35 @@
}
/**
+ * @param c: The container to get the child count from
+ * @return Returns the number of child widgets
+ * @brief Returns the number of child widgets in the container
+ */
+int
+ewl_container_child_count_get(Ewl_Container *c)
+{
+ Ewl_Widget *child = NULL;
+ Ewl_Container *container = NULL;
+ int count = 0;
+
+ DENTER_FUNCTION(DLEVEL_STABLE);
+ DCHECK_PARAM_PTR_RET("c", c, 0);
+
+ ecore_list_goto_first(c->children);
+ while ((child = ecore_list_next(c->children)))
+ {
+ if (ewl_widget_internal_is(child)) continue;
+ count ++;
+ }
+
+ container = c->redirect;
+ while (container->redirect) container = container->redirect;
+ count += ewl_container_child_count_get(container);
+
+ DRETURN_INT(count, DLEVEL_STABEL);
+}
+
+/**
* @param w: the child widget that has had it's preferred size changed
* @param size: the amount of change in size
* @param o: the orientation of the size change
===================================================================
RCS file: /cvsroot/enlightenment/e17/libs/ewl/src/lib/ewl_container.h,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -3 -r1.3 -r1.4
--- ewl_container.h 17 Feb 2005 19:14:54 -0000 1.3
+++ ewl_container.h 23 Jun 2005 04:37:16 -0000 1.4
@@ -117,6 +117,7 @@
Ewl_Widget *ewl_container_child_next(Ewl_Container *c);
void ewl_container_child_iterator_set(Ewl_Container *c,
Ewl_Container_Iterator i);
+int ewl_container_child_count_get(Ewl_Container *c);
void ewl_container_destroy(Ewl_Container * c);
void ewl_container_reset(Ewl_Container * c);
-------------------------------------------------------
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