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 // Copyright: (c) 2006 Alex Bligh
7 // Licence: wxWindows licence
8 /////////////////////////////////////////////////////////////////////////////
9
10 // For compilers that support precompilation, includes "wx.h".
11 #include "wx/wxprec.h"
12
13 #ifdef __BORLANDC__
14 #pragma hdrstop
15 #endif
16
17 #if wxUSE_XRC && wxUSE_ODCOMBOBOX
18
19 #include "wx/xrc/xh_odcombo.h"
20
21 #ifndef WX_PRECOMP
22 #include "wx/intl.h"
23 #include "wx/textctrl.h"
24 #endif
25
26 #include "wx/odcombo.h"
27
28 #include "wx/xml/xml.h"
29
IMPLEMENT_DYNAMIC_CLASS(wxOwnerDrawnComboBoxXmlHandler,wxXmlResourceHandler)30 IMPLEMENT_DYNAMIC_CLASS(wxOwnerDrawnComboBoxXmlHandler, wxXmlResourceHandler)
31
32 wxOwnerDrawnComboBoxXmlHandler::wxOwnerDrawnComboBoxXmlHandler()
33 :wxXmlResourceHandler()
34 ,m_insideBox(false)
35 {
36 XRC_ADD_STYLE(wxCB_SIMPLE);
37 XRC_ADD_STYLE(wxCB_SORT);
38 XRC_ADD_STYLE(wxCB_READONLY);
39 XRC_ADD_STYLE(wxCB_DROPDOWN);
40 XRC_ADD_STYLE(wxODCB_STD_CONTROL_PAINT);
41 XRC_ADD_STYLE(wxODCB_DCLICK_CYCLES);
42 XRC_ADD_STYLE(wxTE_PROCESS_ENTER);
43 AddWindowStyles();
44 }
45
DoCreateResource()46 wxObject *wxOwnerDrawnComboBoxXmlHandler::DoCreateResource()
47 {
48 if( m_class == wxT("wxOwnerDrawnComboBox"))
49 {
50 // find the selection
51 long selection = GetLong( wxT("selection"), -1 );
52
53 // need to build the list of strings from children
54 m_insideBox = true;
55 CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
56
57 XRC_MAKE_INSTANCE(control, wxOwnerDrawnComboBox)
58
59 control->Create(m_parentAsWindow,
60 GetID(),
61 GetText(wxT("value")),
62 GetPosition(), GetSize(),
63 strList,
64 GetStyle(),
65 wxDefaultValidator,
66 GetName());
67
68 wxSize sizeBtn=GetSize(wxT("buttonsize"));
69
70 if (sizeBtn != wxDefaultSize)
71 control->SetButtonPosition(sizeBtn.GetWidth(), sizeBtn.GetHeight());
72
73 if (selection != -1)
74 control->SetSelection(selection);
75
76 SetupWindow(control);
77
78 strList.Clear(); // dump the strings
79
80 return control;
81 }
82 else
83 {
84 // on the inside now.
85 // handle <item>Label</item>
86
87 // add to the list
88 wxString str = GetNodeContent(m_node);
89 if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
90 str = wxGetTranslation(str, m_resource->GetDomain());
91 strList.Add(str);
92
93 return NULL;
94 }
95 }
96
CanHandle(wxXmlNode * node)97 bool wxOwnerDrawnComboBoxXmlHandler::CanHandle(wxXmlNode *node)
98 {
99 #if wxCHECK_VERSION(2,7,0)
100
101 return (IsOfClass(node, wxT("wxOwnerDrawnComboBox")) ||
102 (m_insideBox && node->GetName() == wxT("item")));
103
104 #else
105
106 // Avoid GCC bug - this fails on certain GCC 3.3 and 3.4 builds for an unknown reason
107 // it is believed to be related to the fact IsOfClass is inline, and node->GetAttribute
108 // gets passed an invalid "this" pointer. On 2.7, the function is out of line, so the
109 // above should work fine. This code is left in here so this file can easily be used
110 // in a version backported to 2.6. All we are doing here is expanding the macro
111
112 bool fOurClass = node->GetAttribute(wxT("class"), wxEmptyString) == wxT("wxOwnerDrawnComboBox");
113 return (fOurClass ||
114 (m_insideBox && node->GetName() == wxT("item")));
115 #endif
116 }
117
118 #endif // wxUSE_XRC && wxUSE_ODCOMBOBOX
119