From 4febc5d1043c715a28f8d5fc1a4fcc8141067423 Mon Sep 17 00:00:00 2001
From: drry
Date: Tue, 8 Apr 2008 10:13:18 +0000
Subject: lang/javascript/vimperator-plugins/trunk/commandBookmarklet.js:  *
 crop 基準を文字幅に変更しました。(簡易)  * ほか、インデントなど。

git-svn-id: http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/trunk@9134 d0d07461-0603-4401-acd4-de1884942a52
---
 commandBookmarklet.js | 36 +++++++++++++++++++++---------------
 1 file changed, 21 insertions(+), 15 deletions(-)

(limited to 'commandBookmarklet.js')

diff --git a/commandBookmarklet.js b/commandBookmarklet.js
index e279b32..5839b26 100644
--- a/commandBookmarklet.js
+++ b/commandBookmarklet.js
@@ -1,5 +1,5 @@
 /**
- * bookmarklet wo command ni suru plugin 
+ * bookmarklet wo command ni suru plugin
  *
  * @author halt feits <halt.feits@gmail.com>
  * @version 0.6.0
@@ -16,22 +16,28 @@
       liberator.echoerr("No bookmarks set");
     }
   }
- 
-  for (var i = 0; i < items.length; i++) {
-    var title = liberator.util.escapeHTML(items[i][1]);
-    if (title.length > 50) {
-      title = title.substr(0, 47) + "...";
+
+  items.forEach(function(item) {
+    var [url, title] = item;
+    if (width(title) > 50) {
+      while (width(title) > 47)
+        title = title.slice(0, -1);
+      title +=  "...";
     }
+    title = liberator.util.escapeHTML(title);
 
-    var url = liberator.util.escapeHTML(items[i][0]);
-    var command = new Function('', 'liberator.open("' + url + '");');
+    url = liberator.util.escapeHTML(url);
+    var command = new Function("", 'liberator.open("' + url + '");');
     liberator.commands.addUserCommand(
-        [title],
-        'bookmarklet',
-        command,
-        {
-            shortHelp: 'bookmarklet',
-        }
+      [title],
+      "bookmarklet",
+      command,
+      {
+        shortHelp: "bookmarklet",
+      }
     );
-  }
+  });
+
+  function width(str) str.replace(/[^\x20-\xFF]/g, "  ").length;
 })();
+// vim:sw=2 ts=2 et:
-- 
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