BOX: start node.button() funcs in the rabbit hole

Signed-off-by: Jeff Carr <jcarr@wit.com>

box.go

@@ -73,18 +73,18 @@ func add(box *GuiBox, newbox *GuiBox) {
 	log.Println("gui.add() END")
 }
 
-func (n *Node) NewBox(axis int, name string) *Node {
-	if (n.box == nil) {
-		log.Println("box == nil. I can't add a box!")
-		panic("gui.Node.NewBox() node.box == nil")
-	}
-
+func (n *Node) AddBox(axis int, name string) *Node {
 	newBox		:= new(GuiBox)
 	newBox.Window	= n.window
 	newBox.Name	= name
 
+	if (n.box == nil) {
+		n.box = newBox
+	}
+
 	// make a new box & a new node
 	newNode := n.makeNode(name, 111, 100 + Config.counter)
+	newNode.box = newBox
 	Config.counter += 1
 
 	var uiBox *ui.Box

button.go

@@ -50,6 +50,32 @@ func guiButtonClick(button *GuiButton) {
 	}
 }
 
+func (n *Node) CreateButton(custom func(*GuiButton), name string, values interface {}) *Node {
+	newNode := n.AddBox(Xaxis, "test")
+	box := newNode.FindBox()
+	if (box == nil) {
+		panic("node.CreateButton().FindBox() == nil")
+	}
+	newUiB := ui.NewButton(name)
+	newUiB.OnClicked(defaultButtonClick)
+
+	var newB *GuiButton
+	newB		= new(GuiButton)
+	newB.B		= newUiB
+	if (box.UiBox == nil) {
+		log.Println("CreateButton() box.Window == nil")
+		// ErrorWindow(box.Window, "Login Failed", msg) // can't even do this
+		panic("maybe print an error and return nil? or make a fake button?")
+	}
+	newB.Box	= box
+	newB.Custom	= custom
+	newB.Values	= values
+
+	Data.AllButtons	= append(Data.AllButtons, newB)
+
+	box.Append(newB.B, false)
+	return newNode
+}
 func CreateButton(box *GuiBox, custom func(*GuiButton), name string, values interface {}) *GuiButton {
 	newUiB := ui.NewButton(name)
 	newUiB.OnClicked(defaultButtonClick)

find.go

@@ -18,6 +18,13 @@ func (n *Node) FindControl() *ui.Control {
 }
 
 func (n *Node) FindBox() *GuiBox {
+	if (n.box != nil) {
+		return n.box
+	}
+	if (n.parent != nil) {
+		p := n.parent
+		return p.box
+	}
 	return n.box
 }