Applied patch #13534: wxRichTextCtrl: Make it easier to use TextEffects flags

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@69512 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/richtext/richtextctrl.h

@@ -1490,6 +1490,11 @@ public:
     */
     virtual bool IsSelectionUnderlined();
 
+    /**
+        Returns @true if all of the selection, or the current caret position, has the supplied wxTextAttrEffects flag(s).
+    */
+    virtual bool DoesSelectionHaveTextEffectFlag(int flag);
+
     /**
         Returns @true if all of the selection is aligned according to the specified flag.
     */
@@ -1510,6 +1515,12 @@ public:
     */
     virtual bool ApplyUnderlineToSelection();
 
+    /**
+        Applies one or more wxTextAttrEffects flags to the selection (undoable).
+        If there's no selection, it's is applied to the current caret position
+    */
+    virtual bool ApplyTextEffectToSelection(int flags);
+
     /**
         Applies the given alignment to the selection (undoable).
         For alignment values, see wxTextAttr.