Convert TextDirectionality to scoped enum

Change-Id: I1046e791a73ec07be5a946c63a2256939a323e91
Reviewed-on: https://gerrit.libreoffice.org/25497Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>

editeng/source/editeng/impedit2.cxx

@@ -750,11 +750,11 @@ EditSelection ImpEditEngine::MoveCursor( const KeyEvent& rKeyEvent, EditView* pE
 
     EditPaM aOldPaM( aPaM );
 
-    TextDirectionality eTextDirection = TextDirectionality_LeftToRight_TopToBottom;
+    TextDirectionality eTextDirection = TextDirectionality::LeftToRight_TopToBottom;
     if ( IsVertical() )
-        eTextDirection = TextDirectionality_TopToBottom_RightToLeft;
+        eTextDirection = TextDirectionality::TopToBottom_RightToLeft;
     else if ( IsRightToLeft( GetEditDoc().GetPos( aPaM.GetNode() ) ) )
-        eTextDirection = TextDirectionality_RightToLeft_TopToBottom;
+        eTextDirection = TextDirectionality::RightToLeft_TopToBottom;
 
     KeyEvent aTranslatedKeyEvent = rKeyEvent.LogicalTextDirectionality( eTextDirection );
 

include/vcl/event.hxx

@@ -38,10 +38,10 @@ namespace com { namespace sun { namespace star { namespace awt {
     struct MouseEvent;
 } } } }
 
-enum TextDirectionality {
-    TextDirectionality_LeftToRight_TopToBottom,
-    TextDirectionality_RightToLeft_TopToBottom,
-    TextDirectionality_TopToBottom_RightToLeft
+enum class TextDirectionality {
+    LeftToRight_TopToBottom,
+    RightToLeft_TopToBottom,
+    TopToBottom_RightToLeft
 };
 
 class VCL_DLLPUBLIC KeyEvent

vcl/source/edit/textview.cxx

@@ -1175,9 +1175,9 @@ TextSelection TextView::ImpMoveCursor( const KeyEvent& rKeyEvent )
     TextPaM aPaM( mpImpl->maSelection.GetEnd() );
     TextPaM aOldEnd( aPaM );
 
-    TextDirectionality eTextDirection = TextDirectionality_LeftToRight_TopToBottom;
+    TextDirectionality eTextDirection = TextDirectionality::LeftToRight_TopToBottom;
     if ( mpImpl->mpTextEngine->IsRightToLeft() )
-        eTextDirection = TextDirectionality_RightToLeft_TopToBottom;
+        eTextDirection = TextDirectionality::RightToLeft_TopToBottom;
 
     KeyEvent aTranslatedKeyEvent = rKeyEvent.LogicalTextDirectionality( eTextDirection );
 

vcl/source/window/keyevent.cxx

@@ -37,7 +37,7 @@ KeyEvent KeyEvent::LogicalTextDirectionality (TextDirectionality eMode) const
 
     switch (eMode)
     {
-        case TextDirectionality_RightToLeft_TopToBottom:
+        case TextDirectionality::RightToLeft_TopToBottom:
             switch (nCode)
             {
                 case KEY_LEFT:  aClone.maKeyCode = vcl::KeyCode(KEY_RIGHT, nMod); break;
@@ -45,7 +45,7 @@ KeyEvent KeyEvent::LogicalTextDirectionality (TextDirectionality eMode) const
             }
             break;
 
-        case TextDirectionality_TopToBottom_RightToLeft:
+        case TextDirectionality::TopToBottom_RightToLeft:
             switch (nCode)
             {
                 case KEY_DOWN:  aClone.maKeyCode = vcl::KeyCode(KEY_RIGHT, nMod); break;
@@ -55,7 +55,7 @@ KeyEvent KeyEvent::LogicalTextDirectionality (TextDirectionality eMode) const
             }
             break;
 
-        case TextDirectionality_LeftToRight_TopToBottom:
+        case TextDirectionality::LeftToRight_TopToBottom:
             /* do nothing */
             break;
     }