docs/latex/wx/xmlres.tex

   1 %
   2 % automatically generated by HelpGen $Revision$ from
   3 % xmlres.h at 22/Jan/02 23:08:28
   4 %
   5
   6 \section{\class{wxXmlResource}}\label{wxxmlresource}
   7
   8 This is the main class for interacting with the XML-based resource system.
   9
  10 The class holds XML resources from one or more .xml files, binary files or zip archive files.
  11
  12 See \helpref{XML-based resource system overview}{xrcoverview} for details.
  13
  14 {\bf NOTE:} XRC is not yet a part of the core wxWindows library, so
  15 please see the overview for how to compile and link it. Otherwise if you
  16 try to use it, you will get link errors.
  17
  18 \wxheading{Derived from}
  19
  20 \helpref{wxObject}{wxobject}
  21
  22 \wxheading{Include files}
  23
  24 <wx/xrc/xmlres.h>
  25
  26 \wxheading{Data structures}
  27
  28 \begin{enumerate}
  29 enum wxXmlResourceFlags
  30 {
  31     wxXRC\_USE\_LOCALE     = 1,
  32     wxXRC\_NO\_SUBCLASSING = 2
  33 };
  34 \end{enumerate}
  35
  36 \latexignore{\rtfignore{\wxheading{Members}}}
  37
  38 \membersection{wxXmlResource::wxXmlResource}\label{wxxmlresourcewxxmlresource}
  39
  40 \func{}{wxXmlResource}{\param{const wxString\& }{filemask}, \param{int }{flags = wxXRC\_USE\_LOCALE}}
  41
  42 Constructor.
  43
  44 \docparam{filemask}{The XRC file, archive file, or wildcard specification that will be used to
  45 load all resource files inside a zip archive.}
  46
  47 \docparam{flags}{wxXRC\_USE\_LOCALE: translatable strings will be translated via \_().
  48 wxXRC\_NO\_SUBCLASSING: subclass property of object nodes will be ignored
  49 (useful for previews in XRC editors).}
  50
  51 \func{}{wxXmlResource}{\param{int }{flags = wxXRC\_USE\_LOCALE}}
  52
  53 Constructor.
  54
  55 \docparam{flags}{wxXRC\_USE\_LOCALE: translatable strings will be translated via \_().
  56 wxXRC\_NO\_SUBCLASSING: subclass property of object nodes will be ignored
  57 (useful for previews in XRC editors).}
  58
  59 \membersection{wxXmlResource::\destruct{wxXmlResource}}\label{wxxmlresourcedtor}
  60
  61 \func{}{\destruct{wxXmlResource}}{\void}
  62
  63 Destructor.
  64
  65 \membersection{wxXmlResource::AddHandler}\label{wxxmlresourceaddhandler}
  66
  67 \func{void}{AddHandler}{\param{wxXmlResourceHandler* }{handler}}
  68
  69 Initializes only a specific handler (or custom handler). Convention says
  70 that the handler name is equal to the control's name plus 'XmlHandler', for example
  71 wxTextCtrlXmlHandler, wxHtmlWindowXmlHandler. The XML resource compiler
  72 (wxxrc) can create include file that contains initialization code for
  73 all controls used within the resource.
  74
  75 \membersection{wxXmlResource::AttachUnknownControl}\label{wxxmlresourceattachunknowncontrol}
  76
  77 \func{bool}{AttachUnknownControl}{\param{const wxString\& }{name}, \param{wxWindow* }{control}, \param{wxWindow* }{parent = NULL}}
  78
  79 Attaches an unknown control to the given panel/window/dialog.
  80 Unknown controls are used in conjunction with <object class="unknown">.
  81
  82 \membersection{wxXmlResource::ClearHandlers}\label{wxxmlresourceclearhandlers}
  83
  84 \func{void}{ClearHandlers}{\void}
  85
  86 Removes all handlers.
  87
  88 \membersection{wxXmlResource::CompareVersion}\label{wxxmlresourcecompareversion}
  89
  90 \constfunc{int}{CompareVersion}{\param{int }{major}, \param{int }{minor}, \param{int }{release}, \param{int }{revision}}
  91
  92 Compares the XRC version to the argument. Returns -1 if the XRC version
  93 is less than the argument, +1 if greater, and 0 if they equal.
  94
  95 \membersection{wxXmlResource::CreateResFromNode}\label{wxxmlresourcecreateresfromnode}
  96
  97 \func{wxObject*}{CreateResFromNode}{\param{wxXmlNode* }{node}, \param{wxObject* }{parent}, \param{wxObject* }{instance = NULL}}
  98
  99 Creates a resource from information in the given node.
 100
 101 \membersection{wxXmlResource::DoFindResource}\label{wxxmlresourcedofindresource}
 102
 103 \func{wxXmlNode*}{DoFindResource}{\param{wxXmlNode* }{parent}, \param{const wxString\& }{name}, \param{const wxString\& }{classname}, \param{bool }{recursive}}
 104
 105 Helper function: finds a resource (calls UpdateResources) and returns a node containing it.
 106
 107 \membersection{wxXmlResource::FindResource}\label{wxxmlresourcefindresource}
 108
 109 \func{wxXmlNode*}{FindResource}{\param{const wxString\& }{name}, \param{const wxString\& }{classname}, \param{bool }{recursive = FALSE}}
 110
 111 Finds a resource (calls UpdateResources) and returns a node containing it.
 112
 113 \membersection{wxXmlResource::Get}\label{wxxmlresourceget}
 114
 115 \func{wxXmlResource*}{Get}{\void}
 116
 117 Gets the global resources object or creates one if none exists.
 118
 119 \membersection{wxXmlResource::GetFlags}\label{wxxmlresourcegetflags}
 120
 121 \func{int}{GetFlags}{\void}
 122
 123 Returns flags, which may be a bitlist of wxXRC\_USE\_LOCALE and wxXRC\_NO\_SUBCLASSING.
 124
 125 \membersection{wxXmlResource::GetVersion}\label{wxxmlresourcegetversion}
 126
 127 \constfunc{long}{GetVersion}{\void}
 128
 129 Returns version information (a.b.c.d = d+ 256*c + 256\verb|^|2*b + 256\verb|^|3*a).
 130
 131 \membersection{wxXmlResource::GetXRCID}\label{wxxmlresourcegetxmlid}
 132
 133 \func{int}{GetXRCID}{\param{const wxChar* }{str\_id}}
 134
 135 Returns a numeric ID that is equivalent to the string ID used in an XML
 136 resource. To be used in event tables.
 137 The macro \verb$XRCID(name)$ is provided for convenience.
 138
 139 \membersection{wxXmlResource::InitAllHandlers}\label{wxxmlresourceinitallhandlers}
 140
 141 \func{void}{InitAllHandlers}{\void}
 142
 143 Initializes handlers for all supported controls/windows. This will
 144 make the executable quite big because it forces linking against
 145 most of the wxWindows library.
 146
 147 \membersection{wxXmlResource::Load}\label{wxxmlresourceload}
 148
 149 \func{bool}{Load}{\param{const wxString\& }{filemask}}
 150
 151 Loads resources from XML files that match given filemask.
 152 This method understands VFS (see filesys.h).
 153
 154 \membersection{wxXmlResource::LoadBitmap}\label{wxxmlresourceloadbitmap}
 155
 156 \func{wxBitmap}{LoadBitmap}{\param{const wxString\& }{name}}
 157
 158 Loads a bitmap resource from a file.
 159
 160 \membersection{wxXmlResource::LoadDialog}\label{wxxmlresourceloaddialog}
 161
 162 \func{wxDialog*}{LoadDialog}{\param{wxWindow* }{parent}, \param{const wxString\& }{name}}
 163
 164 Loads a dialog. {\it dlg} points to a parent window (if any).
 165
 166 \func{bool}{LoadDialog}{\param{wxDialog* }{dlg}, \param{wxWindow* }{parent}, \param{const wxString\& }{name}}
 167
 168 Loads a dialog. {\it dlg} points to parent window (if any).
 169
 170 This form is used to finish creation of an already existing instance (the main reason
 171 for this is that you may want to use derived class with a new event table).
 172
 173 Example:
 174
 175 \begin{verbatim}
 176   MyDialog dlg;
 177   wxTheXmlResource->LoadDialog(&dlg, mainFrame, "my_dialog");
 178   dlg->ShowModal();
 179 \end{verbatim}
 180
 181 \membersection{wxXmlResource::LoadFrame}\label{wxxmlresourceloadframe}
 182
 183 \func{bool}{LoadFrame}{\param{wxFrame* }{frame}, \param{wxWindow* }{parent}, \param{const wxString\& }{name}}
 184
 185 Loads a frame.
 186
 187 \membersection{wxXmlResource::LoadIcon}\label{wxxmlresourceloadicon}
 188
 189 \func{wxIcon}{LoadIcon}{\param{const wxString\& }{name}}
 190
 191 Loads an icon resource from a file.
 192
 193 \membersection{wxXmlResource::LoadMenu}\label{wxxmlresourceloadmenu}
 194
 195 \func{wxMenu*}{LoadMenu}{\param{const wxString\& }{name}}
 196
 197 Loads menu from resource. Returns NULL on failure.
 198
 199 \membersection{wxXmlResource::LoadMenuBar}\label{wxxmlresourceloadmenubar}
 200
 201 \func{wxMenuBar*}{LoadMenuBar}{\param{wxWindow* }{parent}, \param{const wxString\& }{name}}
 202
 203 Loads a menubar from resource. Returns NULL on failure.
 204
 205 \func{wxMenuBar*}{LoadMenuBar}{\param{const wxString\& }{name}}
 206
 207 Loads a menubar from resource. Returns NULL on failure.
 208
 209 \membersection{wxXmlResource::LoadPanel}\label{wxxmlresourceloadpanel}
 210
 211 \func{wxPanel*}{LoadPanel}{\param{wxWindow* }{parent}, \param{const wxString\& }{name}}
 212
 213 Loads a panel. {\it panel} points to parent window (if any).
 214
 215 \func{bool}{LoadPanel}{\param{wxPanel* }{panel}, \param{wxWindow* }{parent}, \param{const wxString\& }{name}}
 216
 217 Loads a panel. {\it panel} points to parent window (if any). This form
 218 is used to finish creation of an already existing instance.
 219
 220 \membersection{wxXmlResource::LoadToolBar}\label{wxxmlresourceloadtoolbar}
 221
 222 \func{wxToolBar*}{LoadToolBar}{\param{wxWindow* }{parent}, \param{const wxString\& }{name}}
 223
 224 Loads a toolbar.
 225
 226 \membersection{wxXmlResource::Set}\label{wxxmlresourceset}
 227
 228 \func{wxXmlResource*}{Set}{\param{wxXmlResource* }{res}}
 229
 230 Sets the global resources object and returns a pointer to the previous one (may be NULL).
 231
 232 \membersection{wxXmlResource::UpdateResources}\label{wxxmlresourceupdateresources}
 233
 234 \func{void}{UpdateResources}{\void}
 235
 236 Scans the resources list for unloaded files and loads them. Also reloads
 237 files that have been modified since the last load.
 238