thr3ads.net - wxruby development - [Wxruby-development] [939] trunk/wxsugar/lib/wx_sugar/wx_classes/window.rb: Add has_style? method, allow find_window to work even if C++ method [Apr 2007]

If this information is useful, please help other people find it:
Share via:

nobody at rubyforge.org

2007-Apr-02 18:55 UTC

[Wxruby-development] [939] trunk/wxsugar/lib/wx_sugar/wx_classes/window.rb: Add has_style? method, allow find_window to work even if C++ method

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type"
content="text/html; charset=utf-8" /><style
type="text/css"><!--
#msg dl { border: 1px #006 solid; background: #369; padding: 6px; color: #fff; }
#msg dt { float: left; width: 6em; font-weight: bold; }
#msg dt:after { content:'':'';}
#msg dl, #msg dt, #msg ul, #msg li, #header, #footer { font-family:
verdana,arial,helvetica,sans-serif; font-size: 10pt;  }
#msg dl a { font-weight: bold}
#msg dl a:link    { color:#fc3; }
#msg dl a:active  { color:#ff0; }
#msg dl a:visited { color:#cc6; }
h3 { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt;
font-weight: bold; }
#msg pre { overflow: auto; background: #ffc; border: 1px #fc0 solid; padding:
6px; }
#msg ul, pre { overflow: auto; }
#header, #footer { color: #fff; background: #636; border: 1px #300 solid;
padding: 6px; }
#patch { width: 100%; }
#patch h4 {font-family:
verdana,arial,helvetica,sans-serif;font-size:10pt;padding:8px;background:#369;color:#fff;margin:0;}
#patch .propset h4, #patch .binary h4 {margin:0;}
#patch pre {padding:0;line-height:1.2em;margin:0;}
#patch .diff {width:100%;background:#eee;padding: 0 0 10px 0;overflow:auto;}
#patch .propset .diff, #patch .binary .diff  {padding:10px 0;}
#patch span {display:block;padding:0 10px;}
#patch .modfile, #patch .addfile, #patch .delfile, #patch .propset, #patch
.binary, #patch .copfile {border:1px solid #ccc;margin:10px 0;}
#patch ins {background:#dfd;text-decoration:none;display:block;padding:0 10px;}
#patch del {background:#fdd;text-decoration:none;display:block;padding:0 10px;}
#patch .lines, .info {color:#888;background:#fff;}
--></style>
<title>[939] trunk/wxsugar/lib/wx_sugar/wx_classes/window.rb: Add
has_style? method, allow find_window to work even if C++ method</title>
</head>
<body>

<div id="msg">
<dl>
<dt>Revision</dt> <dd>939</dd>
<dt>Author</dt> <dd>brokentoy</dd>
<dt>Date</dt> <dd>2007-04-02 14:55:19 -0400 (Mon, 02 Apr
2007)</dd>
</dl>

<h3>Log Message</h3>
<pre>Add has_style? method, allow find_window to work even if C++ method
names are in use</pre>

<h3>Modified Paths</h3>
<ul>
<li><a
href="#trunkwxsugarlibwx_sugarwx_classeswindowrb">trunk/wxsugar/lib/wx_sugar/wx_classes/window.rb</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkwxsugarlibwx_sugarwx_classeswindowrb"></a>
<div class="modfile"><h4>Modified:
trunk/wxsugar/lib/wx_sugar/wx_classes/window.rb (938 => 939)</h4>
<pre class="diff"><span>
<span class="info">---
trunk/wxsugar/lib/wx_sugar/wx_classes/window.rb&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp2007-04-02
18:48:45 UTC (rev 938)
+++
trunk/wxsugar/lib/wx_sugar/wx_classes/window.rb&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp2007-04-02
18:55:19 UTC (rev 939)
</span><span class="lines">@@ -18,7 +18,7 @@
</span><span class="cx">   #  # Example - find a
StaticText with a label matching /foo/
</span><span class="cx">   # 
a_frame.find_window(Wx::StaticText) { | tx | tx.label =~ /foo/ }
</span><span class="cx">   def find_window(a_class =
Wx::Window, &block)
</span><del>-    descendants.grep(a_class).detect(&block)
</del><ins>+    get_descendants.grep(a_class).detect(&block)
</ins><span class="cx">   end
</span><span class="cx"> 
</span><span class="cx">   # Returns the window''s
current size as a two element array
</span><span class="lines">@@ -32,4 +32,19 @@
</span><span class="cx">     pos = get_position
</span><span class="cx">     return pos.x, pos.y
</span><span class="cx">   end
</span><ins>+
+  # Tests if the GUI object has the given window style +style+. Returns
+  # +style+ if it has been applied, or +nil+ if the window does not have
+  # that style.
+  # 
+  #  combobox.has_style?(Wx::CB_READONLY)
+  #  textctrl.has_style?(Wx::TE_MULTILINE)
+  # 
+  # Note that you should at least know that the constant +style+ is
+  # applicable to self. You may get false positives if testing a widget
+  # for a style belonging to an irrelevant class, e.g. testing a
+  # Wx::TextCtrl for the WX::CB_READONLY style.
+  def has_style?(style)
+    ( get_window_style & style ).nonzero?
+  end
</ins><span class="cx"> end
</span></span></pre>
</div>
</div>

</body>
</html>

Apparently Analagous Threads

Search for more maybe matching threads

wxruby development - Apr 2007 - [939] trunk/wxsugar/lib/wx_sugar/wx_classes/window.rb: Add has_style? method, allow find_window to work even if C++ method

[Wxruby-development] [939] trunk/wxsugar/lib/wx_sugar/wx_classes/window.rb: Add has_style? method, allow find_window to work even if C++ method

Apparently Analagous Threads

Wisdom of the Ancients