From 4dd0b7bfef72f78c754fef56bbc5eb14ca38b074 Mon Sep 17 00:00:00 2001
From: anekos
Date: Wed, 10 Dec 2008 13:47:39 +0000
Subject: 問題が起きにくいようにしたつもり。

git-svn-id: http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/trunk@26323 d0d07461-0603-4401-acd4-de1884942a52
---
 asdfghjkl.js | 26 +++++++++++++++-----------
 1 file changed, 15 insertions(+), 11 deletions(-)

(limited to 'asdfghjkl.js')

diff --git a/asdfghjkl.js b/asdfghjkl.js
index 75cbddf..b1b64fd 100644
--- a/asdfghjkl.js
+++ b/asdfghjkl.js
@@ -3,7 +3,7 @@
 // @description    Inputting numbers by asdfghjkl; keys in hint mode.
 // @description-ja Hintモードで、asdfghjkl;キーを使って数字入力をする。
 // @license        Creative Commons 2.1 (Attribution + Share Alike)
-// @version        1.3
+// @version        1.4
 // @minVersion     2.0pre
 // @maxVersion     2.0pre
 // @author         anekos (anekos@snca.net)
@@ -45,12 +45,16 @@
   let asdfghjkl_hintchars = liberator.globalVariables.asdfghjkl_hintchars || ";asdfghjkl";
   let active = false;
 
-  let original = {
-    show: hints.show,
-    onKeyPress: events.onKeyPress,
-  };
+  function around (obj, name, func) {
+    let next = obj[name];
+    obj[name] = function ()
+      let (self = this, args = arguments)
+        func.call(self,
+                  function () next.apply(self, args),
+                  args);
+  }
 
-  events.onKeyPress = function (event) {
+  around(events, 'onKeyPress', function (next, [event]) {
     if (modes.extended & modes.HINTS) {
       let act = active;
       let key = events.toString(event);
@@ -76,12 +80,12 @@
         }
       }
     }
-    return original.onKeyPress.call(this, event);
-  };
+    return next();
+  });
 
-  hints.show = function () {
+  around(hints, 'show', function (next) {
     active = asdfghjkl_default;
-    return original.show.apply(this, arguments);
-  };
+    return next();
+  });
 
 })();
-- 
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