X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/47793ab85a3fa3efd6039a28cfbef9cee20e7d9d..828621c2ea0c43af4082218ba33b5e4137283db9:/include/wx/xrc/xmlres.h

diff --git a/include/wx/xrc/xmlres.h b/include/wx/xrc/xmlres.h
index 01f70f294b..fb076250eb 100644
--- a/include/wx/xrc/xmlres.h
+++ b/include/wx/xrc/xmlres.h
@@ -101,7 +101,7 @@ public:
     wxXmlResource(int flags = wxXRC_USE_LOCALE);
     wxXmlResource(const wxString& filemask, int flags = wxXRC_USE_LOCALE);
     ~wxXmlResource();
-
+    
     // Loads resources from XML files that match given filemask.
     // This method understands VFS (see filesys.h).
     bool Load(const wxString& filemask);
@@ -172,6 +172,13 @@ public:
     int CompareVersion(int major, int minor, int release, int revision) const
         { return GetVersion() -
                  (major*256*256*256 + minor*256*256 + release*256 + revision); }
+                 
+    // Singleton accessors:
+    
+    // Gets global resources object or create one if none exists
+    static wxXmlResource *Get();
+    // Sets global resources object and returns pointer to previous one (may be NULL).
+    static wxXmlResource *Set(wxXmlResource *res);
 
 protected:
     // Scans resources list for unloaded files and loads them. Also reloads
@@ -199,12 +206,12 @@ private:
 #endif
 
     friend class wxXmlResourceHandler;
+    
+    // singleton instance:
+    static wxXmlResource *ms_instance;
 };
 
 
-// Global instance of resource class. For your convenience.
-extern WXXMLDLLEXPORT wxXmlResource *wxTheXmlResource;
-
 // This macro translates string identifier (as used in XML resource,
 // e.g. <menuitem id="my_menu">...</menuitem>) to integer id that is needed by
 // wxWindows event tables.
@@ -225,7 +232,7 @@ extern WXXMLDLLEXPORT wxXmlResource *wxTheXmlResource;
 // controls.
 // Example:
 //    wxDialog dlg;
-//    wxTheXmlResource->LoadDialog(&dlg, mainFrame, "my_dialog");
+//    wxXmlResource::Get()->LoadDialog(&dlg, mainFrame, "my_dialog");
 //    XMLCTRL(dlg, "my_textctrl", wxTextCtrl)->SetValue(wxT("default value"));
 
 #ifdef __WXDEBUG__
@@ -264,7 +271,6 @@ public:
 
 
 protected:
-
     wxXmlResource *m_resource;
     wxArrayString m_styleNames;
     wxArrayInt m_styleValues;
@@ -361,7 +367,6 @@ protected:
 // Programmer-friendly macros for writing XRC handlers:
 
 #define XRC_ADD_STYLE(style) AddStyle(wxT(#style), style)
-#define ADD_STYLE XRC_ADD_STYLE /* deprecated, don't use!! */
 
 #define XRC_MAKE_INSTANCE(variable, classname) \
    classname *variable = NULL; \
@@ -374,4 +379,14 @@ protected:
 // FIXME -- remove this $%^#$%#$@# as soon as Ron checks his changes in!!
 void wxXmlInitResourceModule();
 
+
+/* ------------------------------------------------------------------------- 
+   Backward compatibility macros. Do *NOT* use, they may disappear in future
+   versions of the XRC library!
+   ------------------------------------------------------------------------- */
+#define ADD_STYLE         XRC_ADD_STYLE
+#define wxTheXmlResource  wxXmlResource::Get()
+
+
+
 #endif // _WX_XMLRES_H_