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1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/xrc/xh_listb.cpp
3 // Purpose: XRC resource for wxListBox
4 // Author: Bob Mitchell & Vaclav Slavik
5 // Created: 2000/07/29
6 // RCS-ID: $Id$
7 // Copyright: (c) 2000 Bob Mitchell and Verant Interactive
8 // Licence: wxWindows licence
9 /////////////////////////////////////////////////////////////////////////////
10
11 // For compilers that support precompilation, includes "wx.h".
12 #include "wx/wxprec.h"
13
14 #ifdef __BORLANDC__
15 #pragma hdrstop
16 #endif
17
18 #if wxUSE_XRC && wxUSE_LISTBOX
19
20 #include "wx/xrc/xh_listb.h"
21
22 #ifndef WX_PRECOMP
23 #include "wx/intl.h"
24 #include "wx/listbox.h"
25 #endif
26
27 IMPLEMENT_DYNAMIC_CLASS(wxListBoxXmlHandler, wxXmlResourceHandler)
28
29 wxListBoxXmlHandler::wxListBoxXmlHandler()
30 : wxXmlResourceHandler(),
31 m_insideBox(false)
32 {
33 XRC_ADD_STYLE(wxLB_SINGLE);
34 XRC_ADD_STYLE(wxLB_MULTIPLE);
35 XRC_ADD_STYLE(wxLB_EXTENDED);
36 XRC_ADD_STYLE(wxLB_HSCROLL);
37 XRC_ADD_STYLE(wxLB_ALWAYS_SB);
38 XRC_ADD_STYLE(wxLB_NEEDED_SB);
39 XRC_ADD_STYLE(wxLB_SORT);
40 AddWindowStyles();
41 }
42
43 wxObject *wxListBoxXmlHandler::DoCreateResource()
44 {
45 if ( m_class == wxT("wxListBox"))
46 {
47 // find the selection
48 long selection = GetLong(wxT("selection"), -1);
49
50 // need to build the list of strings from children
51 m_insideBox = true;
52 CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
53 m_insideBox = false;
54
55 XRC_MAKE_INSTANCE(control, wxListBox)
56
57 control->Create(m_parentAsWindow,
58 GetID(),
59 GetPosition(), GetSize(),
60 strList,
61 GetStyle(),
62 wxDefaultValidator,
63 GetName());
64
65 if (selection != -1)
66 control->SetSelection(selection);
67
68 SetupWindow(control);
69 strList.Clear(); // dump the strings
70
71 return control;
72 }
73 else
74 {
75 // on the inside now.
76 // handle <item>Label</item>
77
78 // add to the list
79 wxString str = GetNodeContent(m_node);
80 if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
81 str = wxGetTranslation(str, m_resource->GetDomain());
82 strList.Add(str);
83
84 return NULL;
85 }
86 }
87
88 bool wxListBoxXmlHandler::CanHandle(wxXmlNode *node)
89 {
90 return (IsOfClass(node, wxT("wxListBox")) ||
91 (m_insideBox && node->GetName() == wxT("item")));
92 }
93
94 #endif // wxUSE_XRC && wxUSE_LISTBOX