Method SetText

gui/label.go:74–102

SetText sets and draws the label text using the font.

(text string)

// SetText sets and draws the label text using the font.
func (l *Label) SetText(text string) {

	// Need at least a character to get dimensions
	l.text = text
	if text == "" {
		text = " "
	}

	// Set font properties
	l.font.SetAttributes(&l.style.FontAttributes)
	l.font.SetColor(&l.style.FgColor)

	// Create an image with the text
	textImage := l.font.DrawText(text)

	// Create texture if it doesn't exist yet
	if l.tex == nil {
		l.tex = texture.NewTexture2DFromRGBA(textImage)
		l.tex.SetMagFilter(gls.NEAREST)
		l.tex.SetMinFilter(gls.NEAREST)
		l.Panel.Material().AddTexture(l.tex)
		// Otherwise update texture with new image
	} else {
		l.tex.SetFromRGBA(textImage)
	}

	// Update label panel dimensions
	l.Panel.SetContentSize(float32(textImage.Rect.Dx()), float32(textImage.Rect.Dy()))
}

// Text returns the label text.
func (l *Label) Text() string {