X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/590a0f8bcb889dc4e99ce26a378c02cbf57b9bdb..cda337fbb030b9cc032a6ef1e2508b7c9af95876:/interface/wx/richtext/richtextctrl.h

diff --git a/interface/wx/richtext/richtextctrl.h b/interface/wx/richtext/richtextctrl.h
index 4252ca8e23..7cbe45a4d1 100644
--- a/interface/wx/richtext/richtextctrl.h
+++ b/interface/wx/richtext/richtextctrl.h
@@ -1617,6 +1617,24 @@ public:
     */
     virtual wxString GetPropertiesMenuLabel(wxRichTextObject* obj);
 
+    /**
+        Prepares the content just before insertion (or after buffer reset). Called by the same function in wxRichTextBuffer.
+        Currently is only called if undo mode is on.
+    */
+    virtual void PrepareContent(wxRichTextParagraphLayoutBox& WXUNUSED(container)) {}
+
+    /**
+        Can we delete this range?
+        Sends an event to the control.
+    */
+    virtual bool CanDeleteRange(wxRichTextParagraphLayoutBox& container, const wxRichTextRange& range) const;
+
+    /**
+        Can we insert content at this position?
+        Sends an event to the control.
+    */
+    virtual bool CanInsertContent(wxRichTextParagraphLayoutBox& container, long pos) const;
+
 // Command handlers
 
     /**