work on hiding widgetsv0.12.5

	When widgets are hidden, their state works exactly the same
	as normal, but updates are not sent to the toolkits

Signed-off-by: Jeff Carr <[email protected]>

1 files changed, 16 insertions, 1 deletions

diff --git a/node.go b/node.go
index 5ce28a2..1fd8470 100644
--- a/node.go
+++ b/node.go
@@ -7,14 +7,26 @@ import (
 
 /*
 	generic function to create a new node on the binary tree
+
+	this is called each time you want a new widget
+	and it initializes basic default values
+
+	there isn't much to see here.
 */
 func (n *Node) newNode(title string, t widget.WidgetType) *Node {
 	var newN *Node
 
 	newN = addNode()
+	newN.progname = title
 	newN.value = title
 	newN.WidgetType = t
 
+	// set these defaults
+	newN.expand = true
+	newN.pad = true
+	newN.enabled = true
+	newN.changed = true
+
 	if n.WidgetType == widget.Grid {
 		n.gridIncrement()
 	}
@@ -28,7 +40,7 @@ func (n *Node) newNode(title string, t widget.WidgetType) *Node {
 }
 
 /*
-	raw create function for a new node struct
+	raw create function for a new node struct and increments the counter
 */
 func addNode() *Node {
 	n := new(Node)
@@ -40,10 +52,13 @@ func addNode() *Node {
 }
 
 func (n *Node) Parent() *Node {
+	if ! n.Ready() { return n }
 	return n.parent
 }
 
 func (n *Node) Delete(d *Node) {
+	if ! n.Ready() { return }
+
 	for i, child := range n.children {
 		log.Log(NODE, "\t", i, child.id, child.progname)
 		if (child.id == d.id) {