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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

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<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>
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<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>
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