Draw empty status bar

editor/draw.go

@@ -20,6 +20,8 @@ func (e *editor) RefreshScreen() {
 	ab.append(terminal.ResetCursor)
 
 	e.drawRows(ab)
+	e.drawStatusBar(ab)
+
 	ab.append(terminal.MoveCursor(e.renderX - e.offset.x, e.cursor.y - e.offset.y))
 
 	ab.append(terminal.ShowCursor)
@@ -74,11 +76,8 @@ func (e *editor) drawRows(ab *buffer) {
 		}
 
 		ab.append(terminal.ClearLine)
-
-		if y < (e.screen.Rows - 1) {
 		ab.append("\r\n")
 	}
-	}
 }
 
 func (e *editor) drawPlaceholderRow(y int, ab *buffer) {
@@ -105,6 +104,15 @@ func (e *editor) drawPlaceholderRow(y int, ab *buffer) {
 	}
 }
 
+func (e *editor) drawStatusBar(ab *buffer) {
+	ab.append(terminal.InvertColor)
+
+	str := strings.Repeat(" ", e.screen.Cols)
+	ab.append(str)
+
+	ab.append(terminal.ResetColor)
+}
+
 // ----------------------------------------------------------------------------
 // !Output Buffer
 // ----------------------------------------------------------------------------

editor/editor.go

@@ -26,6 +26,10 @@ type editor struct {
 
 func New() *editor {
 	screen := terminal.Size()
+
+	// Subtract rows for status bar and prompt
+	screen.Rows -= 1
+
 	cursor := &point { 0, 0 }
 	offset := &point { 0, 0 }
 	var rows []*row

terminal/ansi.go

@@ -30,6 +30,12 @@ const (
 	ResetCursor = EscPrefix + "H"
 )
 
+// Color sequences
+const (
+	InvertColor = EscPrefix + "7m"
+	ResetColor = EscPrefix + "m"
+)
+
 // ----------------------------------------------------------------------------
 // !Helpers
 // ----------------------------------------------------------------------------