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2006-Dec-20 22:59 UTC

[Wxruby-development] [789] trunk/wxruby2/swig/classes/Window.i: Make GetChildren work (tho general fix for get_ruby_object still needed)

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<title>[789] trunk/wxruby2/swig/classes/Window.i: Make GetChildren work
(tho general fix for get_ruby_object still needed)</title>
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<body>

<div id="msg">
<dl>
<dt>Revision</dt> <dd>789</dd>
<dt>Author</dt> <dd>brokentoy</dd>
<dt>Date</dt> <dd>2006-12-20 17:59:02 -0500 (Wed, 20 Dec
2006)</dd>
</dl>

<h3>Log Message</h3>
<pre>Make GetChildren work (tho general fix for get_ruby_object still
needed)</pre>

<h3>Modified Paths</h3>
<ul>
<li><a
href="#trunkwxruby2swigclassesWindowi">trunk/wxruby2/swig/classes/Window.i</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkwxruby2swigclassesWindowi"></a>
<div class="modfile"><h4>Modified:
trunk/wxruby2/swig/classes/Window.i (788 => 789)</h4>
<pre class="diff"><span>
<span class="info">---
trunk/wxruby2/swig/classes/Window.i&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp2006-12-13
22:16:45 UTC (rev 788)
+++
trunk/wxruby2/swig/classes/Window.i&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp2006-12-20
22:59:02 UTC (rev 789)
</span><span class="lines">@@ -7,7 +7,6 @@
</span><span class="cx"> 
</span><span class="cx"> %ignore wxWindow::Clear;
</span><span class="cx"> %ignore wxWindow::GetAccessible;
</span><del>-%ignore wxWindow::GetChildren;
</del><span class="cx"> %ignore wxWindow::PopEventHandler;
</span><span class="cx"> # %ignore wxWindow::SetCaret;
</span><span class="cx"> 
</span><span class="lines">@@ -25,8 +24,28 @@
</span><span class="cx"> 
</span><span class="cx"> %apply int * INOUT { int *
x_INOUT, int * y_INOUT }
</span><span class="cx"> 
</span><ins>+// Typemap for GetChildren
+%typemap(out) wxList& {
+  $result = rb_ary_new();
+
+  wxNode *node = $1->GetFirst();
+  while (node)
+  {
+    wxObject *obj = node->GetData();
+    rb_ary_push($result, get_ruby_object(obj));
+    node = node->GetNext();
+  }
+}
+
+// general-purpose function used to return ruby wrappers around windows 
+// whose type is not known in advance - as in find_window, get_children etc
+
+// TODO - doesn''t work correctly with object tracking - it should
return
+// the same Ruby object if the object has been seen before
+// use something like:
+//&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp 
returnVal = SWIG_NewPointerObj(obj, SWIGTYPE_p_wxWindow, 0);
+// but this causes problems for when a new Ruby object is needed - eg with XRC
</ins><span class="cx"> %{
</span><del>-
</del><span class="cx"> static VALUE
get_ruby_object(wxObject *obj)
</span><span class="cx"> {
</span><span class="cx">
&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbspif ( !
obj )
</span><span class="lines">@@ -38,8 +57,8 @@
</span><span class="cx">
&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbspwxString
classNameString(obj->GetClassInfo()->GetClassName());
</span><span class="cx">
&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbspif(classNameString.Len()
> 2)
</span><span class="cx">
&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp{
</span><del>-&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbspVALUE
ruby_class = rb_iv_get(mWxruby2, classNameString.mb_str()+2);
-&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbspreturnVal
= Data_Wrap_Struct(ruby_class,0,0,obj);
</del><ins>+&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp
VALUE ruby_class = rb_iv_get(mWxruby2, classNameString.mb_str()+2);
+&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp   
returnVal = Data_Wrap_Struct(ruby_class,0,0,obj);
</ins><span class="cx">
&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp}
</span><span class="cx">
&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp
</span><span class="cx">
&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbspreturn
returnVal;
</span></span></pre>
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