gadgets/oneLiner.go

/*
A Labeled label:

-----------------------------
|            |              |
|   Food:    |    Apple     |
|            |              |
-----------------------------
*/
package gadgets

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

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

	Custom func()
}

func (n *OneLiner) String() string {
	return n.v.String()
}

func (n *OneLiner) SetText(s string) *OneLiner {
	log.Log(INFO, "OneLiner.Set() =", s)
	n.v.SetText(s)
	return n
}

func (n *OneLiner) SetLabel(value string) *OneLiner {
	log.Log(INFO, "OneLiner.SetLabel() =", value)
	if n.l != nil {
		n.l.Set(value)
	}
	return n
}

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

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

func NewOneLiner(n *gui.Node, label string) *OneLiner {
	d := OneLiner{
		p: n,
	}

	// various timeout settings
	d.l = n.NewLabel(label)
	d.v = n.NewLabel("")
	d.v.Custom = func() {
		log.Log(INFO, "OneLiner.Custom() user changed value to =", d.v.String())
	}

	return &d
}