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2007-Apr-02 18:48 UTC

[Wxruby-development] [938] trunk/wxsugar/lib/wx_sugar/wx_classes: Enable enumerable_controls for ListCtrl and ControlWithItems family

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<title>[938] trunk/wxsugar/lib/wx_sugar/wx_classes: Enable
enumerable_controls for ListCtrl and ControlWithItems family</title>
</head>
<body>

<div id="msg">
<dl>
<dt>Revision</dt> <dd>938</dd>
<dt>Author</dt> <dd>brokentoy</dd>
<dt>Date</dt> <dd>2007-04-02 14:48:45 -0400 (Mon, 02 Apr
2007)</dd>
</dl>

<h3>Log Message</h3>
<pre>Enable enumerable_controls for ListCtrl and ControlWithItems
family</pre>

<h3>Added Paths</h3>
<ul>
<li><a
href="#trunkwxsugarlibwx_sugarwx_classescontrol_with_itemsrb">trunk/wxsugar/lib/wx_sugar/wx_classes/control_with_items.rb</a></li>
<li><a
href="#trunkwxsugarlibwx_sugarwx_classeslistctrlrb">trunk/wxsugar/lib/wx_sugar/wx_classes/listctrl.rb</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a
id="trunkwxsugarlibwx_sugarwx_classescontrol_with_itemsrb"></a>
<div class="addfile"><h4>Added:
trunk/wxsugar/lib/wx_sugar/wx_classes/control_with_items.rb (0 =>
938)</h4>
<pre class="diff"><span>
<span class="info">---
trunk/wxsugar/lib/wx_sugar/wx_classes/control_with_items.rb&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp
(rev 0)
+++
trunk/wxsugar/lib/wx_sugar/wx_classes/control_with_items.rb&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp2007-04-02
18:48:45 UTC (rev 938)
</span><span class="lines">@@ -0,0 +1,23 @@
</span><ins>+require
''wx_sugar/enumerable_controls''
+
+# Uses WxSugar::EnumerableControl to provide methods for iterating over
+# the items within the control. 
+# 
+# Instances of all ControlWithItems classes then have an +each+ and an
+# +index+ method, plus all the methods supplied by Enumerable, such as
+# +collect+, +find+ and +any?+.
+#
+# They also have a +strings+ method which can be used as an array-like
+# accessor to the labels of the string:
+# 
+#  choice = Wx::Choice.new(parent, :choices => %w|foo bar|)
+#  choice.strings[1] # bar
+#  choice.strings[0] = ''quux'' # set the first item in the
control
+#
+# Similarly, there is a +data+ method to access the item data associated
+# with the control by numeric index.
+class Wx::ControlWithItems
+  include WxSugar::EnumerableControl
+  collection :strings, StringsCollection
+  collection :data, ItemDataCollection
+end
</ins></span></pre></div>
<a id="trunkwxsugarlibwx_sugarwx_classeslistctrlrb"></a>
<div class="addfile"><h4>Added:
trunk/wxsugar/lib/wx_sugar/wx_classes/listctrl.rb (0 => 938)</h4>
<pre class="diff"><span>
<span class="info">---
trunk/wxsugar/lib/wx_sugar/wx_classes/listctrl.rb&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp
(rev 0)
+++
trunk/wxsugar/lib/wx_sugar/wx_classes/listctrl.rb&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp2007-04-02
18:48:45 UTC (rev 938)
</span><span class="lines">@@ -0,0 +1,14 @@
</span><ins>+require
''wx_sugar/enumerable_controls''
+
+class Wx::ListCtrl
+  include WxSugar::EnumerableControl
+  collection :strings, StringsCollection
+  collection :data, ItemDataCollection
+
+  alias :get_string :get_item_text
+  alias :set_string :set_item_text
+
+  def <<(str)
+    insert_item(get_item_count, str)
+  end
+end
</ins></span></pre>
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