Use ImplInheritanceHelper in OAccessibleTextHelper

(Explicitly deleting the special member functions is needed to avoid MSVC

> include\cppuhelper/implbase.hxx(152): error C2280: 'comphelper::OAccessibleExtendedComponentHelper::OAccessibleExtendedComponentHelper(comphelper::OAccessibleExtendedComponentHelper &&)': attempting to reference a deleted function
> include\comphelper/accessiblecomponenthelper.hxx(220): note: see declaration of 'comphelper::OAccessibleExtendedComponentHelper::OAccessibleExtendedComponentHelper'
> include\comphelper/accessiblecomponenthelper.hxx(220): note: 'comphelper::OAccessibleExtendedComponentHelper::OAccessibleExtendedComponentHelper(comphelper::OAccessibleExtendedComponentHelper &&)': function was explicitly deleted
> include\comphelper/accessibletexthelper.hxx(133): note: see reference to function template instantiation 'cppu::ImplInheritanceHelper<comphelper::OAccessibleExtendedComponentHelper,com::sun::star::accessibility::XAccessibleText>::ImplInheritanceHelper<cppu::ImplInheritanceHelper<comphelper::OAccessibleExtendedComponentHelper,com::sun::star::accessibility::XAccessibleText>>(cppu::ImplInheritanceHelper<comphelper::OAccessibleExtendedComponentHelper,com::sun::star::accessibility::XAccessibleText> &&)' being compiled
> include\comphelper/accessibletexthelper.hxx(133): note: see reference to function template instantiation 'cppu::ImplInheritanceHelper<comphelper::OAccessibleExtendedComponentHelper,com::sun::star::accessibility::XAccessibleText>::ImplInheritanceHelper<cppu::ImplInheritanceHelper<comphelper::OAccessibleExtendedComponentHelper,com::sun::star::accessibility::XAccessibleText>>(cppu::ImplInheritanceHelper<comphelper::OAccessibleExtendedComponentHelper,com::sun::star::accessibility::XAccessibleText> &&)' being compiled

)

Change-Id: I00377be4a5fb44b2ef2b5001823ca0d89ead026b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/146109
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

3 files changed, 12 insertions, 25 deletions

diff --git a/accessibility/inc/standard/vclxaccessibletextcomponent.hxx b/accessibility/inc/standard/vclxaccessibletextcomponent.hxx
index 205af38d5660..7bc47ac79679 100644
--- a/accessibility/inc/standard/vclxaccessibletextcomponent.hxx
+++ b/accessibility/inc/standard/vclxaccessibletextcomponent.hxx
@@ -22,6 +22,7 @@
 #include <com/sun/star/accessibility/AccessibleScrollType.hpp>
 #include <toolkit/awt/vclxaccessiblecomponent.hxx>
 #include <comphelper/accessibletexthelper.hxx>
+#include <cppuhelper/implbase1.hxx>
 
 
 
diff --git a/comphelper/source/misc/accessibletexthelper.cxx b/comphelper/source/misc/accessibletexthelper.cxx
index cc7fa4cd3d15..da39ac1ce252 100644
--- a/comphelper/source/misc/accessibletexthelper.cxx
+++ b/comphelper/source/misc/accessibletexthelper.cxx
@@ -732,18 +732,6 @@ namespace comphelper
     }
 
 
-    // XInterface
-
-
-    IMPLEMENT_FORWARD_XINTERFACE2( OAccessibleTextHelper, OAccessibleExtendedComponentHelper, OAccessibleTextHelper_Base )
-
-
-    // XTypeProvider
-
-
-    IMPLEMENT_FORWARD_XTYPEPROVIDER2( OAccessibleTextHelper, OAccessibleExtendedComponentHelper, OAccessibleTextHelper_Base )
-
-
     // XAccessibleText
 
 
diff --git a/include/comphelper/accessibletexthelper.hxx b/include/comphelper/accessibletexthelper.hxx
index 607004aee30f..30730469be91 100644
--- a/include/comphelper/accessibletexthelper.hxx
+++ b/include/comphelper/accessibletexthelper.hxx
@@ -23,7 +23,7 @@
 #include <com/sun/star/accessibility/XAccessibleText.hpp>
 #include <com/sun/star/accessibility/TextSegment.hpp>
 #include <comphelper/accessiblecomponenthelper.hxx>
-#include <cppuhelper/implbase1.hxx>
+#include <cppuhelper/implbase.hxx>
 #include <comphelper/comphelperdllapi.h>
 
 namespace com::sun::star::i18n { class XBreakIterator; }
@@ -111,26 +111,24 @@ namespace comphelper
     // OAccessibleTextHelper
 
 
-    typedef ::cppu::ImplHelper1 <   css::accessibility::XAccessibleText
-                                >   OAccessibleTextHelper_Base;
-
     /** a helper class for implementing an AccessibleExtendedComponent which at the same time
         supports an XAccessibleText interface
     */
-    class COMPHELPER_DLLPUBLIC OAccessibleTextHelper : public OAccessibleExtendedComponentHelper,
-                                  public OCommonAccessibleText,
-                                  public OAccessibleTextHelper_Base
+    class COMPHELPER_DLLPUBLIC OAccessibleTextHelper : public cppu::ImplInheritanceHelper<
+                                                           OAccessibleExtendedComponentHelper,
+                                                           css::accessibility::XAccessibleText>,
+                                  public OCommonAccessibleText
     {
+    private:
+        OAccessibleTextHelper(OAccessibleTextHelper const &) = delete;
+        OAccessibleTextHelper(OAccessibleTextHelper &&) = delete;
+        void operator =(OAccessibleTextHelper const &) = delete;
+        void operator =(OAccessibleTextHelper &&) = delete;
+
     protected:
         OAccessibleTextHelper();
 
     public:
-        // XInterface
-        DECLARE_XINTERFACE( )
-
-        // XTypeProvider
-        DECLARE_XTYPEPROVIDER( )
-
         // XAccessibleText
         virtual OUString SAL_CALL getSelectedText() override;
         virtual sal_Int32 SAL_CALL getSelectionStart() override;