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