Merge pull request #5 from raccoonback/fix/support-emoji

Fix/support emoji

render.go

@@ -58,6 +58,7 @@ func (r *Render) getCurrentPrefix() string {
 
 func (r *Render) renderPrefix() {
 	r.out.SetColor(r.prefixTextColor, r.prefixBGColor, false)
+	r.out.WriteStr("\r")
 	r.out.WriteStr(r.getCurrentPrefix())
 	r.out.SetColor(DefaultColor, DefaultColor, false)
 }
@@ -130,9 +131,12 @@ func (r *Render) renderCompletion(buf *Buffer, completions *CompletionManager) {
 	}
 
 	selected := completions.selected - completions.verticalScroll
+	cursorColumnSpacing := cursor
+
 	r.out.SetColor(White, Cyan, false)
 	for i := 0; i < windowHeight; i++ {
-		r.out.CursorDown(1)
+		alignNextLine(r, cursorColumnSpacing)
+
 		if i == selected {
 			r.out.SetColor(r.selectedSuggestionTextColor, r.selectedSuggestionBGColor, true)
 		} else {
@@ -338,3 +342,9 @@ func clamp(high, low, x float64) float64 {
 		return x
 	}
 }
+
+func alignNextLine(r *Render, col int) {
+	r.out.CursorDown(1)
+	r.out.WriteStr("\r")
+	r.out.CursorForward(col)
+}