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1 /////////////////////////////////////////////////////////////////////////////
2 // Name: 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
19
20 #include "wx/xrc/xh_listb.h"
21 #include "wx/listbox.h"
22 #include "wx/intl.h"
23
24 IMPLEMENT_DYNAMIC_CLASS(wxListBoxXmlHandler, wxXmlResourceHandler)
25
26 wxListBoxXmlHandler::wxListBoxXmlHandler()
27 : wxXmlResourceHandler() , m_insideBox(false)
28 {
29 XRC_ADD_STYLE(wxLB_SINGLE);
30 XRC_ADD_STYLE(wxLB_MULTIPLE);
31 XRC_ADD_STYLE(wxLB_EXTENDED);
32 XRC_ADD_STYLE(wxLB_HSCROLL);
33 XRC_ADD_STYLE(wxLB_ALWAYS_SB);
34 XRC_ADD_STYLE(wxLB_NEEDED_SB);
35 XRC_ADD_STYLE(wxLB_SORT);
36 AddWindowStyles();
37 }
38
39 wxObject *wxListBoxXmlHandler::DoCreateResource()
40 {
41 if( m_class == wxT("wxListBox"))
42 {
43 // find the selection
44 long selection = GetLong(wxT("selection"), -1);
45
46 // need to build the list of strings from children
47 m_insideBox = true;
48 CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
49 wxString *strings = (wxString *) NULL;
50 if (strList.GetCount() > 0)
51 {
52 strings = new wxString[strList.GetCount()];
53 int count = strList.GetCount();
54 for (int i = 0; i < count; i++)
55 strings[i]=strList[i];
56 }
57
58 XRC_MAKE_INSTANCE(control, wxListBox)
59
60 control->Create(m_parentAsWindow,
61 GetID(),
62 GetPosition(), GetSize(),
63 strList.GetCount(),
64 strings,
65 GetStyle(),
66 wxDefaultValidator,
67 GetName());
68
69 if (selection != -1)
70 control->SetSelection(selection);
71
72 SetupWindow(control);
73
74 if (strings != NULL)
75 delete[] strings;
76 strList.Clear(); // dump the strings
77
78 return control;
79 }
80 else
81 {
82 // on the inside now.
83 // handle <item>Label</item>
84
85 // add to the list
86 wxString str = GetNodeContent(m_node);
87 if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
88 str = wxGetTranslation(str);
89 strList.Add(str);
90
91 return NULL;
92 }
93 }
94
95 bool wxListBoxXmlHandler::CanHandle(wxXmlNode *node)
96 {
97 return (IsOfClass(node, wxT("wxListBox")) ||
98 (m_insideBox && node->GetName() == wxT("item")));
99 }
100
101 #endif // wxUSE_XRC