draw cursor in editabletextarea

ui/ui.go

@@ -523,12 +523,14 @@ type EditableTextLine struct {
 	style      tcell.Style
 	visible    bool
 	cursorPos  int
+	showCursor bool
 }
 
 func NewEditableTextLine(initialText string) *EditableTextLine {
 	return &EditableTextLine{
 		text:       initialText,
 		visible:    true,
+		showCursor: true,
 	}
 }
 
@@ -547,6 +549,15 @@ func (p *EditableTextLine) Draw(s tcell.Screen) {
 	for j, r := range p.text {
 		s.SetContent(p.x+j, p.y, r, nil, p.style)
 	}
+	s.ShowCursor(p.x+p.cursorPos, p.y)
+}
+
+func (p *EditableTextLine) SetVisible(b bool) {
+	p.visible = b
+}
+
+func (p *EditableTextLine) SetCursorVisible(b bool) {
+	p.showCursor = b
 }
 
 func (p *EditableTextLine) SetText(t string) {
@@ -558,6 +569,10 @@ func (p *EditableTextLine) SetText(t string) {
 	p.ResetCursor(false)
 }
 
+func (p *EditableTextLine) Text() string {
+	return p.text
+}
+
 func (p *EditableTextLine) ResetCursor(beginning bool) {
 	if beginning {
 		p.cursorPos = 0