added selecting-while-dragging

[wxWidgets.git] / include / wx / xrc / xmlres.h

diff --git a/include/wx/xrc/xmlres.h b/include/wx/xrc/xmlres.h
index ca37a9cfa7f237ee731c092e8d5b017ebe2674b4..7500a893b01c4086a6e832231738d928d4ed567f 100644 (file)
--- a/include/wx/xrc/xmlres.h
+++ b/include/wx/xrc/xmlres.h
@@ -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
@@ -55,7 +58,7 @@ class WXXMLDLLEXPORT wxXmlResourceHandler;
 #define WX_XMLRES_CURRENT_VERSION_MINOR            3
 #define WX_XMLRES_CURRENT_VERSION_RELEASE          0
 #define WX_XMLRES_CURRENT_VERSION_REVISION         1
-#define WX_XMLRES_CURRENT_VERSION_STRING    "2.3.0.1"
+#define WX_XMLRES_CURRENT_VERSION_STRING       _T("2.3.0.1")
 
 #define WX_XMLRES_CURRENT_VERSION \
                 (WX_XMLRES_CURRENT_VERSION_MAJOR * 256*256*256 + \
@@ -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);
@@ -216,7 +224,9 @@ public:
     static wxXmlResource *Set(wxXmlResource *res);
 
     // Returns flags, which may be a bitlist of wxXRC_USE_LOCALE and wxXRC_NO_SUBCLASSING.
-    int GetFlags() { return m_flags; }
+    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
@@ -229,8 +239,11 @@ protected:
     // Helper function: finds a resource (calls UpdateResources) and returns a node containing it.
     wxXmlNode *DoFindResource(wxXmlNode *parent, const wxString& name, const wxString& classname, bool recursive);
 
-    // Creates a resource from information in the given node.
-    wxObject *CreateResFromNode(wxXmlNode *node, wxObject *parent, wxObject *instance = NULL);
+    // Creates a resource from information in the given node
+    // (Uses only 'handlerToUse' if != NULL)
+    wxObject *CreateResFromNode(wxXmlNode *node, wxObject *parent,
+                                wxObject *instance = NULL,
+                                wxXmlResourceHandler *handlerToUse = NULL);
 
 private:
     long m_version;
@@ -244,6 +257,9 @@ private:
 #endif
 
     friend class wxXmlResourceHandler;
+    friend class wxXmlResourceModule;
+
+    static wxXmlSubclassFactoriesList *ms_subclassFactories;
 
     // singleton instance:
     static wxXmlResource *ms_instance;
@@ -438,15 +454,31 @@ 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!
    ------------------------------------------------------------------------- */
-#define ADD_STYLE         XRC_ADD_STYLE
-#define wxTheXmlResource  wxXmlResource::Get()
-#define XMLID             XRCID
-#define XMLCTRL           XRCCTRL
-#define GetXMLID          GetXRCID
+#if WXWIN_COMPATIBILITY_2_4
+    #define ADD_STYLE         XRC_ADD_STYLE
+    #define wxTheXmlResource  wxXmlResource::Get()
+    #define XMLID             XRCID
+    #define XMLCTRL           XRCCTRL
+    #define GetXMLID          GetXRCID
+#endif
 
 
 #endif // _WX_XMLRES_H_