X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/92e898b0b47f5b881453bf75778c5f8f08b38c89..c17ba76f38f7ef27a8a8f3710727a365e9c23de1:/include/wx/xrc/xmlres.h

diff --git a/include/wx/xrc/xmlres.h b/include/wx/xrc/xmlres.h
index 4e539a17c5..d0d6a831cd 100644
--- a/include/wx/xrc/xmlres.h
+++ b/include/wx/xrc/xmlres.h
@@ -11,7 +11,7 @@
 #ifndef _WX_XMLRES_H_
 #define _WX_XMLRES_H_
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(__APPLE__)
 #pragma interface "xmlres.h"
 #endif
 
@@ -37,6 +37,9 @@ class WXDLLEXPORT wxFrame;
 class WXDLLEXPORT wxToolBar;
 
 class WXXMLDLLEXPORT wxXmlResourceHandler;
+class WXXMLDLLEXPORT wxXmlSubclassFactory;
+class WXXMLDLLEXPORT wxXmlSubclassFactoriesList;
+class wxXmlResourceModule;
 
 
 // These macros indicate current version of XML resources (this information is
@@ -133,6 +136,11 @@ public:
 
     // Removes all handlers
     void ClearHandlers();
+    
+    // Registers subclasses factory for use in XRC. This function is not meant
+    // for public use, please see the comment above wxXmlSubclassFactory
+    // definition.
+    static void AddSubclassFactory(wxXmlSubclassFactory *factory);
 
     // Loads menu from resource. Returns NULL on failure.
     wxMenu *LoadMenu(const wxString& name);
@@ -215,6 +223,11 @@ public:
     // Sets the global resources object and returns a pointer to the previous one (may be NULL).
     static wxXmlResource *Set(wxXmlResource *res);
 
+    // Returns flags, which may be a bitlist of wxXRC_USE_LOCALE and wxXRC_NO_SUBCLASSING.
+    int GetFlags() const { return m_flags; }
+    // Set flags after construction.
+    void SetFlags(int flags) { m_flags = flags; }
+
 protected:
     // Scans the resources list for unloaded files and loads them. Also reloads
     // files that have been modified since last loading.
@@ -229,9 +242,6 @@ protected:
     // Creates a resource from information in the given node.
     wxObject *CreateResFromNode(wxXmlNode *node, wxObject *parent, wxObject *instance = NULL);
 
-    // Returns flags, which may be a bitlist of wxXRC_USE_LOCALE and wxXRC_NO_SUBCLASSING.
-    int GetFlags() { return m_flags; }
-
 private:
     long m_version;
 
@@ -244,6 +254,9 @@ private:
 #endif
 
     friend class wxXmlResourceHandler;
+    friend class wxXmlResourceModule;
+
+    static wxXmlSubclassFactoriesList *ms_subclassFactories;
 
     // singleton instance:
     static wxXmlResource *ms_instance;
@@ -438,6 +451,20 @@ protected:
 void wxXmlInitResourceModule();
 
 
+// This class is used to create instances of XRC "object" nodes with "subclass"
+// property. It is _not_ supposed to be used by XRC users, you should instead
+// register your subclasses via wxWindows' RTTI mechanism. This class is useful
+// only for language bindings developer who need a way to implement subclassing
+// in wxWindows ports that don't support wxRTTI (e.g. wxPython).
+class WXXMLDLLEXPORT wxXmlSubclassFactory
+{
+public:
+    // Try to create instance of given class and return it, return NULL on failure:
+    virtual wxObject *Create(const wxString& className) = 0;
+    virtual ~wxXmlSubclassFactory() {}
+};
+
+
 /* -------------------------------------------------------------------------
    Backward compatibility macros. Do *NOT* use, they may disappear in future
    versions of the XRC library!