Method ReCaseSelection

texteditor/select.go:445–453

ReCaseSelection changes the case of the currently selected text. Returns the new text; empty if nothing selected.

(c strcase.Cases)

// ReCaseSelection changes the case of the currently selected text.
// Returns the new text; empty if nothing selected.
func (ed *Editor) ReCaseSelection(c strcase.Cases) string {
	if !ed.HasSelection() {
		return ""
	}
	sel := ed.Selection()
	nstr := strcase.To(string(sel.ToBytes()), c)
	ed.Buffer.ReplaceText(sel.Reg.Start, sel.Reg.End, sel.Reg.Start, nstr, EditSignal, ReplaceNoMatchCase)
	return nstr
}