Index: sky/examples/terminal/terminal_display.dart |
diff --git a/sky/examples/terminal/terminal_display.dart b/sky/examples/terminal/terminal_display.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..c932825dcde85a4da2958af8c2c6e682c83f920a |
--- /dev/null |
+++ b/sky/examples/terminal/terminal_display.dart |
@@ -0,0 +1,16 @@ |
+// Copyright 2015 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+import 'dart:async'; |
+ |
+// Interface for a terminal display, able to accept bytes (from the computer) |
+// and typically displaying them (or possibly handling them as escape codes, |
+// etc.) and able to get bytes from the "user". |
+abstract class TerminalDisplay { |
+ void putChar(int byte); |
+ Future<int> getChar(); |
+ |
+ // TODO(vtl): Should probably also have facilities for putting many bytes at a |
+ // time or getting as many bytes as available. |
+} |