diff -r de35eae9048a Lib/idlelib/ZoomInOut.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Lib/idlelib/ZoomInOut.py	Sun Apr 28 18:46:02 2013 +0200
@@ -0,0 +1,36 @@
+# ZoomInOut extension
+# Press <control-plus> to zoom in and <control-minus> to zoom out
+
+
+def zoom_decorator(func):
+ """
+ Decotaror to avoid code duplication in
+ zoom_in_event and zoom_out_event
+ """
+ def f(self, event):
+ font = self.text.configure('font')
+ fontname, fontsize, fontwidth = font[-1]
+ fontsize = func(self, fontsize)
+ self.text.configure(font=(fontname, fontsize, fontwidth))
+ return f
+
+
+class ZoomInOut:
+
+ menudefs = [
+ ('windows', [
+ ('Zoom In', '<<zoom-in>>'),
+ ('Zoom Out', '<<zoom-out>>')
+ ])
+ ]
+
+ def __init__(self, editwin):
+ self.text = editwin.text
+
+ @zoom_decorator
+ def zoom_in_event(self, fontsize):
+ return int(fontsize) + 1
+
+ @zoom_decorator
+ def zoom_out_event(self, fontsize):
+ return int(fontsize) - 1
diff -r de35eae9048a Lib/idlelib/config-extensions.def
--- a/Lib/idlelib/config-extensions.def	Wed Apr 24 23:33:20 2013 +0200
+++ b/Lib/idlelib/config-extensions.def	Sun Apr 28 18:46:02 2013 +0200
@@ -44,6 +44,12 @@
 [ZoomHeight_cfgBindings]
 zoom-height=<alt-key-2>
 
+[ZoomInOut]
+enable=1
+[ZoomInOut_cfgBindings]
+zoom-in=<control-key-plus>
+zoom-out=<control-key-minus>
+
 [ScriptBinding]
 enable=1
 enable_shell=0
diff -r de35eae9048a Misc/ACKS
--- a/Misc/ACKS	Wed Apr 24 23:33:20 2013 +0200
+++ b/Misc/ACKS	Sun Apr 28 18:46:02 2013 +0200
@@ -1386,3 +1386,4 @@
 Kai Zhu
 Tarek Ziadé
 Peter Åstrand
+Alejandro Rodas
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://bugs.python.org/file30053/ZoomInOut.patch">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://bugs.python.org/file30053/ZoomInOut.patch" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>