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package main
import (
"os"
"fmt"
"bufio"
"strings"
"strconv"
"go.wit.com/gui/toolkit"
)
func simpleStdin() {
scanner := bufio.NewScanner(os.Stdin)
for scanner.Scan() {
s := scanner.Text()
s = strings.TrimSuffix(s, "\n")
switch s {
case "l":
log(true, "list widgets")
me.rootNode.listWidgets()
case "b":
log(true, "show buttons")
me.rootNode.showButtons()
case "d":
var a toolkit.Action
a.ActionType = toolkit.EnableDebug
callback <- a
case "":
fmt.Println("")
fmt.Println("Enter:")
fmt.Println("'l': list all widgets")
fmt.Println("'b': for buttons")
fmt.Println("'d': enable debugging")
default:
i, _ := strconv.Atoi(s)
log(true, "got input:", i)
n := me.rootNode.findWidgetId(i)
if (n != nil) {
n.dumpWidget("found node")
n.doUserEvent()
}
}
}
}
func (n *node) showButtons() {
if n.WidgetType == toolkit.Button {
n.dumpWidget("Button:")
}
for _, child := range n.children {
child.showButtons()
}
}
func (n *node) dumpWidget(pad string) {
log(true, "node:", pad, n.WidgetId, ",", n.WidgetType, ",", n.Name)
}
var depth int = 0
func (n *node) listWidgets() {
if (n == nil) {
return
}
var pad string
for i := 0; i < depth; i++ {
pad = pad + " "
}
n.dumpWidget(pad)
for _, child := range n.children {
depth += 1
child.listWidgets()
depth -= 1
}
return
}
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