gocui plugin refactor to a *node binary tree

    rename arg '--gui <toolkit>'
    add a cloudflare example
    fixes since go v1.21 didn't compile anymore due to argv order
    more place() changes
    recursive size computation

    gocui: Major refactor to use the *node binary tree
    gocui: refactor place() and size()
    gocui: better place() and spacing (tab, buttons, etc)
    gocui: better mouse click handling
    gocui: switch to using tk.gocuiSize & tk.size
    gocui: event handling cleanups
    gocui: add window labels work
    gocui: struct cleanups
    gocui: duplicate binary tree structs removed
    gocui: deprecate old children

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

1 files changed, 4 insertions, 0 deletions

diff --git a/main.go b/main.go
index 17b69ba..f121cec 100644
--- a/main.go
+++ b/main.go
@@ -123,6 +123,10 @@ func New() *Node {
 
 // try to load andlabs, if that doesn't work, fall back to the console
 func (n *Node) Default() *Node {
+	if (GuiArg.Gui != "") {
+		log(logError, "New.Default() try toolkit =", GuiArg.Gui)
+		return n.LoadToolkit(GuiArg.Gui)
+	}
 	// if DISPLAY isn't set, return since gtk can't load
 	// TODO: figure out how to check what to do in macos and mswindows
 	if (os.Getenv("DISPLAY") == "") {