wxPython/contrib/xrc/xrc.i

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        xrc.i
   3 // Purpose:     Wrappers for the XML based Resource system
   4 //
   5 // Author:      Robin Dunn
   6 //
   7 // Created:     4-June-2001
   8 // RCS-ID:      $Id$
   9 // Copyright:   (c) 2001 by Total Control Software
  10 // Licence:     wxWindows license
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 %module xrc
  14
  15
  16 %{
  17 #include "export.h"
  18 #include "wx/xrc/xmlres.h"
  19 %}
  20
  21 //---------------------------------------------------------------------------
  22
  23 %include typemaps.i
  24 %include my_typemaps.i
  25
  26 %extern wx.i
  27 %extern windows.i
  28 %extern _defs.i
  29 %extern events.i
  30 %extern controls.i
  31
  32
  33 //---------------------------------------------------------------------------
  34
  35 enum wxXmlResourceFlags
  36 {
  37     wxXRC_USE_LOCALE     = 1,
  38     wxXRC_NO_SUBCLASSING = 2
  39 };
  40
  41
  42 // This class holds XML resources from one or more .xml files
  43 // (or derived forms, either binary or zipped -- see manual for
  44 // details).
  45
  46 class wxXmlResource : public wxObject
  47 {
  48 public:
  49     // Ctor.
  50     // Flags: wxXRC_USE_LOCALE
  51     //              translatable strings will be translated via _()
  52     //        wxXRC_NO_SUBCLASSING
  53     //              subclass property of object nodes will be ignored
  54     //              (useful for previews in XRC editors)
  55     %name(wxXmlResourceEmpty)wxXmlResource(int flags = wxXRC_USE_LOCALE);   // TODO, a better %name
  56
  57     %addmethods {
  58         wxXmlResource(const wxString* filemask, int flags = wxXRC_USE_LOCALE) {
  59             wxXmlResource* res = new wxXmlResource(*filemask, flags);
  60             res->InitAllHandlers();
  61             return res;
  62         }
  63     }
  64
  65     ~wxXmlResource();
  66
  67
  68     // Loads resources from XML files that match given filemask.
  69     // This method understands VFS (see filesys.h).
  70     bool Load(const wxString& filemask);
  71
  72     // Initialize handlers for all supported controls/windows. This will
  73     // make the executable quite big because it forces linking against
  74     // most of wxWin library
  75     void InitAllHandlers();
  76
  77     // Initialize only specific handler (or custom handler). Convention says
  78     // that handler name is equal to control's name plus 'XmlHandler', e.g.
  79     // wxTextCtrlXmlHandler, wxHtmlWindowXmlHandler. XML resource compiler
  80     // (xmlres) can create include file that contains initialization code for
  81     // all controls used within the resource.
  82     void AddHandler(wxXmlResourceHandler *handler);
  83
  84     // Removes all handlers
  85     void ClearHandlers();
  86
  87     // Loads menu from resource. Returns NULL on failure.
  88     wxMenu *LoadMenu(const wxString& name);
  89
  90     // Loads menubar from resource. Returns NULL on failure.
  91     wxMenuBar *LoadMenuBar(const wxString& name);
  92
  93     // Loads toolbar
  94     wxToolBar *LoadToolBar(wxWindow *parent, const wxString& name);
  95
  96     // Loads dialog. dlg points to parent window (if any). Second form
  97     // is used to finish creation of already existing instance (main reason
  98     // for this is that you may want to use derived class with new event table)
  99     // Example (typical usage):
 100     //      MyDialog dlg;
 101     //      wxTheXmlResource->LoadDialog(&dlg, mainFrame, "my_dialog");
 102     //      dlg->ShowModal();
 103     wxDialog *LoadDialog(wxWindow *parent, const wxString& name);
 104     %name(LoadOnDialog)bool LoadDialog(wxDialog *dlg, wxWindow *parent, const wxString& name);
 105
 106     // Loads panel. panel points to parent window (if any). Second form
 107     // is used to finish creation of already existing instance.
 108     wxPanel *LoadPanel(wxWindow *parent, const wxString& name);
 109     %name(LoadOnPanel)bool LoadPanel(wxPanel *panel, wxWindow *parent, const wxString& name);
 110
 111     bool LoadFrame(wxFrame* frame, wxWindow *parent, const wxString& name);
 112
 113     // Loads bitmap or icon resource from file:
 114     wxBitmap LoadBitmap(const wxString& name);
 115     wxIcon LoadIcon(const wxString& name);
 116
 117     // Attaches unknown control into given panel/window/dialog:
 118     // (unknown controls are used in conjunction with <object class="unknown">)
 119     bool AttachUnknownControl(const wxString& name, wxWindow *control,
 120                               wxWindow *parent = NULL);
 121
 122     // Returns numeric ID that is equivalent to string id used in XML
 123     // resource. To be used in event tables
 124     // Macro XMLID is provided for convenience
 125     static int GetXRCID(const char *str_id);
 126
 127     // Returns version info (a.b.c.d = d+ 256*c + 256^2*b + 256^3*a)
 128     long GetVersion() const;
 129
 130     // Compares resources version to argument. Returns -1 if resources version
 131     // is less than the argument, +1 if greater and 0 if they equal.
 132     int CompareVersion(int major, int minor, int release, int revision) const;
 133
 134
 135     // Gets global resources object or create one if none exists
 136     static wxXmlResource *Get();
 137     // Sets global resources object and returns pointer to previous one (may be NULL).
 138     static wxXmlResource *Set(wxXmlResource *res);
 139
 140 };
 141
 142 //----------------------------------------------------------------------
 143
 144 %pragma(python) code = "
 145 def XRCID(str_id):
 146     return wxXmlResource_GetXRCID(str_id)
 147
 148 def XRCCTRL(window, str_id, *ignoreargs):
 149     return window.FindWindowById(XRCID(str_id))
 150
 151 XMLID = XRCID
 152 XMLCTRL = XRCCTRL
 153 "
 154
 155 //----------------------------------------------------------------------
 156
 157 // TODO:  Add wxXmlResourceHandler and allow it to be derived from.
 158
 159 //----------------------------------------------------------------------
 160
 161 %init %{
 162
 163     wxClassInfo::CleanUpClasses();
 164     wxClassInfo::InitializeClasses();
 165
 166     wxXmlInitResourceModule();
 167     wxXmlResource::Get()->InitAllHandlers();
 168
 169 %}
 170
 171 //----------------------------------------------------------------------
 172 // This file gets appended to the shadow class file.
 173 //----------------------------------------------------------------------
 174
 175 %pragma(python) include="_xrcextras.py";
 176
 177