Added an align method to label

elements/basic/label.go

@@ -11,6 +11,7 @@ type Label struct {
 	*core.Core
 	core core.CoreControl
 
+	align  textdraw.Align
 	wrap   bool
 	text   string
 	drawer textdraw.Drawer
@@ -121,6 +122,20 @@ func (element *Label) SetWrap (wrap bool) {
 	}
 }
 
+// SetAlign sets the alignment method of the label.
+func (element *Label) SetAlign (align textdraw.Align) {
+	if align == element.align { return }
+	
+	element.align = align
+	element.drawer.SetAlign(align)
+	element.updateMinimumSize()
+	
+	if element.core.HasImage () {
+		element.draw()
+		element.core.DamageAll()
+	}
+}
+
 // SetTheme sets the element's theme.
 func (element *Label) SetTheme (new theme.Theme) {
 	if new == element.theme.Theme { return }