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[wxWidgets.git] / src / xrc / xh_listb.cpp
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1/////////////////////////////////////////////////////////////////////////////
2// Name: xh_listb.cpp
b5d6954b 3// Purpose: XRC resource for wxListBox
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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#ifdef __GNUG__
12#pragma implementation "xh_listb.h"
13#endif
14
15// For compilers that support precompilation, includes "wx.h".
16#include "wx/wxprec.h"
17
18#ifdef __BORLANDC__
19 #pragma hdrstop
20#endif
21
22#include "wx/xrc/xh_listb.h"
23#include "wx/listbox.h"
24
25wxListBoxXmlHandler::wxListBoxXmlHandler()
26: wxXmlResourceHandler() , m_insideBox(FALSE)
27{
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28 XRC_ADD_STYLE(wxLB_SINGLE);
29 XRC_ADD_STYLE(wxLB_MULTIPLE);
30 XRC_ADD_STYLE(wxLB_EXTENDED);
31 XRC_ADD_STYLE(wxLB_HSCROLL);
32 XRC_ADD_STYLE(wxLB_ALWAYS_SB);
33 XRC_ADD_STYLE(wxLB_NEEDED_SB);
34 XRC_ADD_STYLE(wxLB_SORT);
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35 AddWindowStyles();
36}
37
38wxObject *wxListBoxXmlHandler::DoCreateResource()
39{
40 if( m_class == wxT("wxListBox"))
41 {
42 // find the selection
544fee32 43 long selection = GetLong(wxT("selection"), -1);
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44
45 // need to build the list of strings from children
46 m_insideBox = TRUE;
544fee32 47 CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
78d14f80 48 wxString *strings = (wxString *) NULL;
544fee32 49 if (strList.GetCount() > 0)
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50 {
51 strings = new wxString[strList.GetCount()];
52 int count = strList.GetCount();
544fee32 53 for (int i = 0; i < count; i++)
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54 strings[i]=strList[i];
55 }
56
544fee32 57 XRC_MAKE_INSTANCE(control, wxListBox)
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58
59 control->Create(m_parentAsWindow,
60 GetID(),
61 GetPosition(), GetSize(),
62 strList.GetCount(),
63 strings,
64 GetStyle(),
65 wxDefaultValidator,
66 GetName());
78d14f80 67
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68 if (selection != -1)
69 control->SetSelection(selection);
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70
71 SetupWindow(control);
72
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73 if (strings != NULL)
74 delete[] strings;
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75 strList.Clear(); // dump the strings
76
77 return control;
78 }
79 else
80 {
81 // on the inside now.
82 // handle <item>Label</item>
83
84 // add to the list
544fee32 85 strList.Add(GetNodeContent(m_node));
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86
87 return NULL;
88 }
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89}
90
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91bool wxListBoxXmlHandler::CanHandle(wxXmlNode *node)
92{
93 return (IsOfClass(node, wxT("wxListBox")) ||
544fee32 94 (m_insideBox && node->GetName() == wxT("item")));
78d14f80 95}