gadgets/basicEntry.go

/*
A Labeled Single Line Entry widget:

-----------------------------
|            |              |
|   Food:    |  <type here> |
|            |              |
-----------------------------
*/
package gadgets

import (
	"go.wit.com/gui"
	"go.wit.com/log"
)

type BasicEntry struct {
	parent *gui.Node // parent widget
	l      *gui.Node // label widget
	v      *gui.Node // value widget

	value string
	label string

	Custom func()
}

/*
func (n *BasicEntry) Get() string {
	return n.value
}

func (n *BasicEntry) Set(value string) *BasicEntry {
	log.Log(INFO, "BasicEntry.Set() =", value)
	if (n.v != nil) {
		n.v.Set(value)
	}
	n.value = value
	return n
}
*/

func (n *BasicEntry) Enable() {
	log.Log(INFO, "BasicEntry.Enable()")
	if n.v != nil {
		n.v.Enable()
	}
}

func (n *BasicEntry) Disable() {
	log.Log(INFO, "BasicEntry.Disable()")
	if n.v != nil {
		n.v.Disable()
	}
}

func (n *BasicEntry) String() string {
	log.Log(INFO, "BasicEntry.SetLabel() =", n.v.String())
	return n.v.String()
}

func (n *BasicEntry) SetLabel(s string) *BasicEntry {
	n.l.SetText(s)
	return n
}

func NewBasicEntry(p *gui.Node, name string) *BasicEntry {
	d := BasicEntry{
		parent: p,
		value:  "",
	}

	// various timeout settings
	d.l = p.NewLabel(name)
	d.v = p.NewEntryLine("")
	d.v.Custom = func() {
		d.value = d.v.String()
		log.Log(INFO, "BasicEntry.Custom() user changed value to =", d.value)
		if d.Custom != nil {
			d.Custom()
		}
	}

	return &d
}