1 files changed, 27 insertions, 0 deletions
diff --git a/lib/ui/fill.go b/lib/ui/fill.go
new file mode 100644
index 00000000..3c6f0a52
--- /dev/null
+++ b/lib/ui/fill.go
@@ -0,0 +1,27 @@
+package ui
+
+import (
+	tb "github.com/nsf/termbox-go"
+)
+
+type Fill rune
+
+func NewFill(f rune) Fill {
+	return Fill(f)
+}
+
+func (f Fill) Draw(ctx *Context) {
+	for x := 0; x < ctx.Width(); x += 1 {
+		for y := 0; y < ctx.Height(); y += 1 {
+			ctx.SetCell(x, y, rune(f), tb.ColorDefault, tb.ColorDefault)
+		}
+	}
+}
+
+func (f Fill) OnInvalidate(callback func(d Drawable)) {
+	// no-op
+}
+
+func (f Fill) Invalidate() {
+	// no-op
+}