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, 52 insertions, 17 deletions

diff --git a/toolkit/gocui/debug.go b/toolkit/gocui/debug.go
index e3f3586..3ea31b0 100644
--- a/toolkit/gocui/debug.go
+++ b/toolkit/gocui/debug.go
@@ -2,37 +2,72 @@ package main
 
 import (
 	"fmt"
+	"git.wit.org/wit/gui/toolkit"
 )
 
-func (w *cuiWidget) dumpTree(draw bool) {
+func (n *node) dumpTree(draw bool) {
+	w := n.tk
 	if (w == nil) {
 		return
 	}
-	w.showWidgetPlacement(logNow, "Tree:")
+	n.showWidgetPlacement(logNow, "Tree:")
 
-	for _, child := range w.children {
+	for _, child := range n.children {
 		child.dumpTree(draw)
 	}
 }
 
-func (w *cuiWidget) showWidgetPlacement(b bool, s string) {
-	var s1 string
-	var pId int
-	if (w == nil) {
+func (n *node) showWidgetPlacement(b bool, s string) {
+	if (n == nil) {
 		log(logError, "WTF w == nil")
 		return
 	}
-	if (w.parent == nil) {
-		log(logVerbose, "showWidgetPlacement() parent == nil", w.id, w.cuiName)
+	w := n.tk
+
+	var s1 string
+	var pId int
+	if (n.parent == nil) {
+		log(logVerbose, "showWidgetPlacement() parent == nil", n.WidgetId, w.cuiName)
 		pId = 0
 	} else {
-		pId = w.parent.id
+		pId = n.parent.WidgetId
+	}
+	s1 = fmt.Sprintf("(wId,pId)=(%2d,%2d) ", n.WidgetId, pId)
+	s1 += fmt.Sprintf("size=(%2d,%2d)(%2d,%2d,%2d,%2d)",
+		w.size.Width(), w.size.Height(),
+		w.size.w0, w.size.h0, w.size.w1, w.size.h1)
+	if n.Visible() {
+		s1 += fmt.Sprintf("gocui=(%2d,%2d)(%2d,%2d,%2d,%2d)",
+			w.gocuiSize.Width(), w.gocuiSize.Height(),
+			w.gocuiSize.w0, w.gocuiSize.h0, w.gocuiSize.w1, w.gocuiSize.h1)
+	}
+	if (n.parent != nil) {
+		if (n.parent.WidgetType == toolkit.Grid) {
+			s1 += fmt.Sprintf("At(%2d,%2d) ", n.AtW, n.AtH)
+		}
+	}
+	log(b, s1, s, n.WidgetType, ",", n.Name) // , "text=", w.text)
+}
+
+func (n *node) dumpWidget(pad string) {
+	log(true, "node:", pad, n.WidgetId, "At(", n.AtW, n.AtH, ") ,", n.WidgetType, ",", n.Name)
+}
+
+func (n *node) listWidgets() {
+	if (n == nil) {
+		return
+	}
+
+	var pad string
+	for i := 0; i < me.depth; i++ {
+		pad = pad + "    "
+	}
+	n.dumpWidget(pad)
+
+	for _, child := range n.children {
+		me.depth += 1
+		child.listWidgets()
+		me.depth -= 1
 	}
-	s1 = fmt.Sprintf("(wId,pId)=(%2d,%2d) ", w.id, pId)
-	s1 += fmt.Sprintf("s/n (%2d,%2d) (%2d,%2d) ", w.startW, w.startH, w.nextW, w.nextH)
-	s1 += fmt.Sprintf("size (%2d,%2d) ", w.realWidth, w.realHeight)
-	s1 += fmt.Sprintf("gocui=(%2d,%2d)(%2d,%2d,%2d,%2d)",
-		w.gocuiSize.Width(), w.gocuiSize.Height(),
-		w.gocuiSize.w0, w.gocuiSize.h0, w.gocuiSize.w1, w.gocuiSize.h1)
-	log(b, s1, s, w.widgetType, ",", w.name) // , "text=", w.text)
+	return
 }