Enlightenment CVS committal
Author : rbdpngn
Project : e17
Module : libs/ewl
Dir : e17/libs/ewl/src/lib
Modified Files:
ewl_tree.c
Log Message:
Setup for signals to be sent to rows indicating placement.
===================================================================
RCS file: /cvsroot/enlightenment/e17/libs/ewl/src/lib/ewl_tree.c,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -3 -r1.19 -r1.20
--- ewl_tree.c 22 Dec 2005 04:29:44 -0000 1.19
+++ ewl_tree.c 23 Dec 2005 05:54:07 -0000 1.20
@@ -3,6 +3,8 @@
#include "ewl_macros.h"
#include "ewl_private.h"
+static int ewl_tree_row_pos = 0;
+
/**
* @param columns: the number of columns to display
* @return Returns NULL on failure, a new tree widget on success.
@@ -626,6 +628,61 @@
DRETURN_PTR(w, DLEVEL_STABLE);
}
+static void
+ewl_tree_row_signal(Ewl_Tree *tree, Ewl_Widget *row)
+{
+ if (ewl_tree_row_pos & 1) {
+ ewl_widget_state_set(row, "odd");
+ }
+ else {
+ ewl_widget_state_set(row, "even");
+ }
+ ewl_tree_row_pos++;
+}
+
+static void
+ewl_tree_node_row_walk_signal(Ewl_Tree *tree, Ewl_Tree_Node *node)
+{
+ Ewl_Widget *child;
+
+ DENTER_FUNCTION(DLEVEL_STABLE);
+
+ ewl_container_child_iterate_begin(EWL_CONTAINER(node));
+ while ((child = ewl_container_child_next(EWL_CONTAINER(node)))) {
+ if (ewl_widget_type_is(child, "node")) {
+ if (VISIBLE(child)) {
+ ewl_tree_node_row_walk_signal(tree,
EWL_TREE_NODE(child));
+ }
+ }
+ else if (ewl_widget_type_is(child, "row")) {
+ ewl_tree_row_signal(tree, child);
+ }
+ }
+
+ DLEAVE_FUNCTION(DLEVEL_STABLE);
+}
+
+static void
+ewl_tree_row_walk_signal(Ewl_Tree *tree)
+{
+ Ewl_Widget *child;
+
+ DENTER_FUNCTION(DLEVEL_STABLE);
+
+ ewl_tree_row_pos = 0;
+ ewl_container_child_iterate_begin(EWL_CONTAINER(tree));
+ while ((child = ewl_container_child_next(EWL_CONTAINER(tree)))) {
+ if (ewl_widget_type_is(child, "node")) {
+ ewl_tree_node_row_walk_signal(tree,
EWL_TREE_NODE(child));
+ }
+ else if (ewl_widget_type_is(child, "row")) {
+ ewl_tree_row_signal(tree, child);
+ }
+ }
+
+ DLEAVE_FUNCTION(DLEVEL_STABLE);
+}
+
void
ewl_tree_configure_cb(Ewl_Widget *w, void *ev_data __UNUSED__,
void *user_data __UNUSED__)
@@ -652,6 +709,8 @@
CURRENT_X(tree), CURRENT_Y(tree) + height,
CURRENT_W(tree), CURRENT_H(tree) - height);
+ ewl_tree_row_walk_signal(tree);
+
DLEAVE_FUNCTION(DLEVEL_STABLE);
}
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