added wxListBox handling

[wxWidgets.git] / contrib / src / xml / xh_listb.cpp

diff --git a/contrib/src/xml/xh_listb.cpp b/contrib/src/xml/xh_listb.cpp
new file mode 100644 (file)
index 0000000..d9d2a54
--- /dev/null
+++ b/contrib/src/xml/xh_listb.cpp
@@ -0,0 +1,102 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        xh_listb.cpp
+// Purpose:     XML resource for wxListBox
+// Author:      Bob Mitchell & Vaclav Slavik
+// Created:     2000/07/29
+// RCS-ID:      $Id$
+// Copyright:   (c) 2000 Bob Mitchell and Verant Interactive
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+ 
+#ifdef __GNUG__
+#pragma implementation "xh_listb.h"
+#endif
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+#include "wx/xml/xh_listb.h"
+#include "wx/listbox.h"
+
+wxListBoxXmlHandler::wxListBoxXmlHandler() 
+: wxXmlResourceHandler() , m_InsideBox(FALSE)
+{
+    ADD_STYLE(wxLB_SINGLE);
+    ADD_STYLE(wxLB_MULTIPLE);
+    ADD_STYLE(wxLB_EXTENDED);
+    ADD_STYLE(wxLB_HSCROLL);
+    ADD_STYLE(wxLB_ALWAYS_SB);
+    ADD_STYLE(wxLB_NEEDED_SB);
+    ADD_STYLE(wxLB_SORT);
+}
+
+wxObject *wxListBoxXmlHandler::DoCreateResource()
+{ 
+    if( m_Node->GetName() == _T("listbox"))
+    {
+        // find the selection
+        long selection = GetLong( _T("selection"), -1 );
+
+        // need to build the list of strings from children
+        m_InsideBox = TRUE;
+        CreateChildren( NULL, TRUE /* only this handler */, 
+                        GetParamNode(_T("content")));
+        wxString *strings = (wxString *) NULL;
+        if( strList.GetCount() > 0 )
+        {
+            strings = new wxString[strList.GetCount()];
+            int count = strList.GetCount();
+            for( int i = 0; i < count; i++ )
+                strings[i]=strList[i];
+        }
+
+
+        wxListBox *control = new wxListBox(m_ParentAsWindow,
+                                    GetID(),
+                                    GetPosition(), GetSize(),
+                                    strList.GetCount(),
+                                    strings,
+                                    GetStyle(),
+                                    wxDefaultValidator,
+                                    GetName()
+                                    );
+
+        if( selection != -1 )
+            control->SetSelection( selection );
+
+        SetupWindow(control);
+
+        if( strings != NULL )
+            delete [] strings;
+        strList.Clear();    // dump the strings   
+
+        return control;
+    }
+    else
+    {
+        // on the inside now.
+        // handle <item>Label</item>
+        
+        // add to the list
+        strList.Add( GetNodeContent(m_Node) );
+
+        return NULL;
+    }
+
+}
+
+
+
+bool wxListBoxXmlHandler::CanHandle(wxXmlNode *node)
+{
+    return( node->GetName() == _T("listbox") ||
+        ( m_InsideBox &&
+            node->GetName() == _T("item" )) 
+        );
+}
+
+