1/////////////////////////////////////////////////////////////////////////////
2// Name:        src/xrc/xh_odcombo.cpp
3// Purpose:     XRC resource for wxRadioBox
4// Author:      Alex Bligh - Based on src/xrc/xh_combo.cpp
5// Created:     2006/06/19
6// RCS-ID:      $Id: xh_odcombo.cpp 42258 2006-10-22 22:12:32Z VZ $
7// Copyright:   (c) 2006 Alex Bligh
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_ODCOMBOBOX
19
20#include "wx/xrc/xh_odcombo.h"
21
22#ifndef WX_PRECOMP
23    #include "wx/intl.h"
24    #include "wx/textctrl.h"
25#endif
26
27#include "wx/odcombo.h"
28
29IMPLEMENT_DYNAMIC_CLASS(wxOwnerDrawnComboBoxXmlHandler, wxXmlResourceHandler)
30
31wxOwnerDrawnComboBoxXmlHandler::wxOwnerDrawnComboBoxXmlHandler()
32                     :wxXmlResourceHandler()
33                     ,m_insideBox(false)
34{
35    XRC_ADD_STYLE(wxCB_SIMPLE);
36    XRC_ADD_STYLE(wxCB_SORT);
37    XRC_ADD_STYLE(wxCB_READONLY);
38    XRC_ADD_STYLE(wxCB_DROPDOWN);
39    XRC_ADD_STYLE(wxODCB_STD_CONTROL_PAINT);
40    XRC_ADD_STYLE(wxODCB_DCLICK_CYCLES);
41    XRC_ADD_STYLE(wxTE_PROCESS_ENTER);
42    AddWindowStyles();
43}
44
45wxObject *wxOwnerDrawnComboBoxXmlHandler::DoCreateResource()
46{
47    if( m_class == wxT("wxOwnerDrawnComboBox"))
48    {
49        // find the selection
50        long selection = GetLong( wxT("selection"), -1 );
51
52        // need to build the list of strings from children
53        m_insideBox = true;
54        CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
55
56        XRC_MAKE_INSTANCE(control, wxOwnerDrawnComboBox)
57
58        control->Create(m_parentAsWindow,
59                        GetID(),
60                        GetText(wxT("value")),
61                        GetPosition(), GetSize(),
62                        strList,
63                        GetStyle(),
64                        wxDefaultValidator,
65                        GetName());
66
67        wxSize sizeBtn=GetSize(wxT("buttonsize"));
68
69        if (sizeBtn != wxDefaultSize)
70            control->SetButtonPosition(sizeBtn.GetWidth(), sizeBtn.GetHeight());
71
72        if (selection != -1)
73            control->SetSelection(selection);
74
75        SetupWindow(control);
76
77        strList.Clear();    // dump the strings
78
79        return control;
80    }
81    else
82    {
83        // on the inside now.
84        // handle <item>Label</item>
85
86        // add to the list
87        wxString str = GetNodeContent(m_node);
88        if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
89            str = wxGetTranslation(str, m_resource->GetDomain());
90        strList.Add(str);
91
92        return NULL;
93    }
94}
95
96bool wxOwnerDrawnComboBoxXmlHandler::CanHandle(wxXmlNode *node)
97{
98#if wxCHECK_VERSION(2,7,0)
99
100    return (IsOfClass(node, wxT("wxOwnerDrawnComboBox")) ||
101           (m_insideBox && node->GetName() == wxT("item")));
102
103#else
104
105//  Avoid GCC bug - this fails on certain GCC 3.3 and 3.4 builds for an unknown reason
106//  it is believed to be related to the fact IsOfClass is inline, and node->GetPropVal
107//  gets passed an invalid "this" pointer. On 2.7, the function is out of line, so the
108//  above should work fine. This code is left in here so this file can easily be used
109//  in a version backported to 2.6. All we are doing here is expanding the macro
110
111    bool fOurClass = node->GetPropVal(wxT("class"), wxEmptyString) == wxT("wxOwnerDrawnComboBox");
112    return (fOurClass ||
113          (m_insideBox && node->GetName() == wxT("item")));
114#endif
115}
116
117#endif // wxUSE_XRC && wxUSE_ODCOMBOBOX
118