1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/xrc/xh_menu.cpp
3 // Purpose: XRC resource for menus and menubars
4 // Author: Vaclav Slavik
5 // Created: 2000/03/05
6 // Copyright: (c) 2000 Vaclav Slavik
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_MENUS
18
19 #include "wx/xrc/xh_menu.h"
20
21 #ifndef WX_PRECOMP
22 #include "wx/frame.h"
23 #include "wx/log.h"
24 #include "wx/menu.h"
25 #endif
26
IMPLEMENT_DYNAMIC_CLASS(wxMenuXmlHandler,wxXmlResourceHandler)27 IMPLEMENT_DYNAMIC_CLASS(wxMenuXmlHandler, wxXmlResourceHandler)
28
29 wxMenuXmlHandler::wxMenuXmlHandler() :
30 wxXmlResourceHandler(), m_insideMenu(false)
31 {
32 XRC_ADD_STYLE(wxMENU_TEAROFF);
33 }
34
DoCreateResource()35 wxObject *wxMenuXmlHandler::DoCreateResource()
36 {
37 if (m_class == wxT("wxMenu"))
38 {
39 wxMenu *menu = m_instance ? wxStaticCast(m_instance, wxMenu)
40 : new wxMenu(GetStyle());
41
42 wxString title = GetText(wxT("label"));
43 wxString help = GetText(wxT("help"));
44
45 bool oldins = m_insideMenu;
46 m_insideMenu = true;
47 CreateChildren(menu, true/*only this handler*/);
48 m_insideMenu = oldins;
49
50 wxMenuBar *p_bar = wxDynamicCast(m_parent, wxMenuBar);
51 if (p_bar)
52 {
53 p_bar->Append(menu, title);
54 }
55 else
56 {
57 wxMenu *p_menu = wxDynamicCast(m_parent, wxMenu);
58 if (p_menu)
59 {
60 p_menu->Append(GetID(), title, menu, help);
61 if (HasParam(wxT("enabled")))
62 p_menu->Enable(GetID(), GetBool(wxT("enabled")));
63 }
64 }
65
66 return menu;
67 }
68
69 else
70 {
71 wxMenu *p_menu = wxDynamicCast(m_parent, wxMenu);
72
73 if (m_class == wxT("separator"))
74 p_menu->AppendSeparator();
75 else if (m_class == wxT("break"))
76 p_menu->Break();
77 else /*wxMenuItem*/
78 {
79 int id = GetID();
80 wxString label = GetText(wxT("label"));
81 wxString accel = GetText(wxT("accel"), false);
82
83 wxItemKind kind = wxITEM_NORMAL;
84 if (GetBool(wxT("radio")))
85 kind = wxITEM_RADIO;
86 if (GetBool(wxT("checkable")))
87 {
88 if ( kind != wxITEM_NORMAL )
89 {
90 ReportParamError
91 (
92 "checkable",
93 "menu item can't have both <radio> and <checkable> properties"
94 );
95 }
96
97 kind = wxITEM_CHECK;
98 }
99
100 wxMenuItem *mitem = new wxMenuItem(p_menu, id, label,
101 GetText(wxT("help")), kind);
102 if (!accel.empty())
103 {
104 wxAcceleratorEntry entry;
105 if (entry.FromString(accel))
106 mitem->SetAccel(&entry);
107 }
108
109 #if (!defined(__WXMSW__) && !defined(__WXPM__)) || wxUSE_OWNER_DRAWN
110 if (HasParam(wxT("bitmap")))
111 {
112 // currently only wxMSW has support for using different checked
113 // and unchecked bitmaps for menu items
114 #ifdef __WXMSW__
115 if (HasParam(wxT("bitmap2")))
116 mitem->SetBitmaps(GetBitmap(wxT("bitmap2"), wxART_MENU),
117 GetBitmap(wxT("bitmap"), wxART_MENU));
118 else
119 #endif // __WXMSW__
120 mitem->SetBitmap(GetBitmap(wxT("bitmap"), wxART_MENU));
121 }
122 #endif
123 p_menu->Append(mitem);
124 mitem->Enable(GetBool(wxT("enabled"), true));
125 if (kind == wxITEM_CHECK)
126 mitem->Check(GetBool(wxT("checked")));
127 }
128 return NULL;
129 }
130 }
131
132
133
CanHandle(wxXmlNode * node)134 bool wxMenuXmlHandler::CanHandle(wxXmlNode *node)
135 {
136 return IsOfClass(node, wxT("wxMenu")) ||
137 (m_insideMenu &&
138 (IsOfClass(node, wxT("wxMenuItem")) ||
139 IsOfClass(node, wxT("break")) ||
140 IsOfClass(node, wxT("separator")))
141 );
142 }
143
IMPLEMENT_DYNAMIC_CLASS(wxMenuBarXmlHandler,wxXmlResourceHandler)144 IMPLEMENT_DYNAMIC_CLASS(wxMenuBarXmlHandler, wxXmlResourceHandler)
145
146 wxMenuBarXmlHandler::wxMenuBarXmlHandler() : wxXmlResourceHandler()
147 {
148 XRC_ADD_STYLE(wxMB_DOCKABLE);
149 }
150
DoCreateResource()151 wxObject *wxMenuBarXmlHandler::DoCreateResource()
152 {
153 wxMenuBar *menubar = NULL;
154
155 const int style = GetStyle();
156 wxASSERT_MSG(!style || !m_instance,
157 "cannot use <style> with pre-created menubar");
158
159 if ( m_instance )
160 menubar = wxDynamicCast(m_instance, wxMenuBar);
161 if ( !menubar )
162 menubar = new wxMenuBar(style);
163
164 CreateChildren(menubar);
165
166 if (m_parentAsWindow)
167 {
168 wxFrame *parentFrame = wxDynamicCast(m_parent, wxFrame);
169 if (parentFrame)
170 parentFrame->SetMenuBar(menubar);
171 }
172
173 return menubar;
174 }
175
176
177
CanHandle(wxXmlNode * node)178 bool wxMenuBarXmlHandler::CanHandle(wxXmlNode *node)
179 {
180 return IsOfClass(node, wxT("wxMenuBar"));
181 }
182
183 #endif // wxUSE_XRC && wxUSE_MENUS
184