Label no longer embeds tomo.TextBox

label.go

@@ -1,19 +1,58 @@
 package objects
 
 import "git.tebibyte.media/tomo/tomo"
+import "git.tebibyte.media/tomo/tomo/text"
+import "git.tebibyte.media/tomo/tomo/event"
 
 // Label is a simple text label.
 type Label struct {
-	tomo.TextBox
+	box tomo.TextBox
 }
 
 // NewLabel creates a new text label.
 func NewLabel (text string) *Label {
-	this := &Label { TextBox: tomo.NewTextBox() }
-	this.SetRole(tomo.R("objects", "Label"))
+	this := &Label { box: tomo.NewTextBox() }
+	this.box.SetRole(tomo.R("objects", "Label"))
 	this.SetText(text)
-	this.SetAttr(tomo.AAlign(tomo.AlignStart, tomo.AlignMiddle))
-	this.SetSelectable(true)
-	this.SetFocusable(true)
+	this.box.SetAttr(tomo.AAlign(tomo.AlignStart, tomo.AlignMiddle))
+	this.box.SetSelectable(true)
+	this.box.SetFocusable(true)
 	return this
 }
+
+// GetBox returns the underlying box.
+func (this *Label) GetBox () tomo.Box {
+	return this.box
+}
+
+// SetFocused sets whether or not this label has keyboard focus. If set to true,
+// this method will steal focus away from whichever object currently has focus.
+func (this *Label) SetFocused (focused bool) {
+	this.box.SetFocused(focused)
+}
+
+// SetText sets the text content of the heading.
+func (this *Label) SetText (text string) {
+	this.box.SetText(text)
+}
+
+// Select sets the text cursor or selection.
+func (this *Label) Select (dot text.Dot) {
+	this.box.Select(dot)
+}
+
+// Dot returns the text cursor or selection.
+func (this *Label) Dot () text.Dot {
+	return this.box.Dot()
+}
+
+// SetAlign sets the X and Y alignment of the label.
+func (this *Label) SetAlign (x, y tomo.Align) {
+	this.box.SetAttr(tomo.AAlign(x, y))
+}
+
+// OnDotChange specifies a function to be called when the text cursor or
+// selection changes.
+func (this *Label) OnDotChange (callback func ()) event.Cookie {
+	return this.box.OnDotChange(callback)
+}