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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: $Id$
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
29 IMPLEMENT_DYNAMIC_CLASS(wxOwnerDrawnComboBoxXmlHandler, wxXmlResourceHandler)
30
31 wxOwnerDrawnComboBoxXmlHandler::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
45 wxObject *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
96 bool 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->GetAttribute
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->GetAttribute(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