loplugin:unusedenumconstants read-only constants in vcl (2)

Change-Id: Ia3da23e0ef2fa710403745bd11255ed001516da4
Reviewed-on: https://gerrit.libreoffice.org/34020
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

11 files changed, 22 insertions, 52 deletions

diff --git a/compilerplugins/clang/unusedenumconstants.py b/compilerplugins/clang/unusedenumconstants.py
index 9acbd49dd116..340d0b931c1b 100755
--- a/compilerplugins/clang/unusedenumconstants.py
+++ b/compilerplugins/clang/unusedenumconstants.py
@@ -103,6 +103,7 @@ for d in definitionSet:
          "vcl/source/filter/wmf/winmtf.hxx",
          "vcl/source/filter/sgvmain.hxx",
          "vcl/source/filter/jpeg/transupp.h",
+         "include/vcl/bitmapex.hxx", # TransparentType
         # unit test code
          "cppu/source/uno/check.cxx",
         # general weird nonsense going on
@@ -121,6 +122,7 @@ for d in definitionSet:
          "vcl/inc/salwtype.hxx",
          "include/vcl/svapp.hxx",
          "include/vcl/salbtype.hxx",
+         "include/vcl/commandevent.hxx", # CommandEvent, MediaCommand, ShowDialogId
         # must match some other enum
          "include/editeng/bulletitem.hxx",
          "include/editeng/svxenum.hxx",
@@ -130,6 +132,7 @@ for d in definitionSet:
          "include/svl/nfkeytab.hx",
          "include/svl/zforlist.hxx",
          "include/svtools/svtabbx.hxx",
+         "include/vcl/print.hxx", # NupOrderType, from UI combobox
         # represents constants from an external API
          "opencl/inc/opencl_device_selection.h",
          "vcl/inc/sft.hxx",
diff --git a/include/vcl/bitmap.hxx b/include/vcl/bitmap.hxx
index 9f99467dbd5d..217a6f4f20a4 100644
--- a/include/vcl/bitmap.hxx
+++ b/include/vcl/bitmap.hxx
@@ -44,18 +44,15 @@ namespace o3tl
 
 enum class BmpScaleFlag
 {
-    NONE              = 0,
 // Try to preferably use these.
     Default           = 1,
-    Fast              = 2,
-    BestQuality       = 3,
+    Fast,
+    BestQuality,
 // Specific algorithms,  use only if you really need to.
-    Interpolate       = 4,
-    Super             = 5,
-    Lanczos           = 6,
-    BiCubic           = 7,
-    BiLinear          = 8,
-    Box               = 9,
+    Interpolate,
+    Lanczos,
+    BiCubic,
+    BiLinear
 };
 
 
diff --git a/include/vcl/commandevent.hxx b/include/vcl/commandevent.hxx
index 8d9496de97cb..d93cd3523d77 100644
--- a/include/vcl/commandevent.hxx
+++ b/include/vcl/commandevent.hxx
@@ -318,7 +318,6 @@ enum class CommandEventId
     CursorPos               = 11,
     PasteSelection          = 12,
     ModKeyChange            = 13,
-    HangulHanjaConversion   = 14,
     InputLanguageChange     = 15,
     ShowDialog              = 16,
     Media                   = 17,
diff --git a/include/vcl/gdimtf.hxx b/include/vcl/gdimtf.hxx
index d8b8d16e0e60..fed5eb7534fd 100644
--- a/include/vcl/gdimtf.hxx
+++ b/include/vcl/gdimtf.hxx
@@ -45,9 +45,8 @@ class Gradient;
 
 enum class MtfConversion
 {
-    NONE = 0,
-    N1BitThreshold = 1,
-    N8BitGreys = 2
+    N1BitThreshold,
+    N8BitGreys
 };
 
 
diff --git a/include/vcl/print.hxx b/include/vcl/print.hxx
index 77e3034bb1c9..24fd13bafa61 100644
--- a/include/vcl/print.hxx
+++ b/include/vcl/print.hxx
@@ -52,10 +52,10 @@ namespace vcl {
 
 enum class PrinterSupport
 {
-    SetOrientation, SetPaperBin,
+    SetOrientation,
     SetPaperSize, SetPaper,
-    Copy, CollateCopy,
-    SetupDialog, Fax, Pdf
+    CollateCopy,
+    SetupDialog
 };
 
 
diff --git a/sw/source/uibase/docvw/edtwin.cxx b/sw/source/uibase/docvw/edtwin.cxx
index 0a5762cd83f8..37c171297c4c 100644
--- a/sw/source/uibase/docvw/edtwin.cxx
+++ b/sw/source/uibase/docvw/edtwin.cxx
@@ -5524,9 +5524,6 @@ void SwEditWin::Command( const CommandEvent& rCEvt )
             }
         }
         break;
-        case CommandEventId::HangulHanjaConversion :
-            GetView().GetViewFrame()->GetDispatcher()->Execute(SID_HANGUL_HANJA_CONVERSION);
-        break;
         case CommandEventId::InputLanguageChange :
             // i#42732 - update state of fontname if input language changes
             g_bInputLanguageSwitched = true;
diff --git a/vcl/opengl/scale.cxx b/vcl/opengl/scale.cxx
index 3ffb6a34dd45..a6fa42ca543e 100644
--- a/vcl/opengl/scale.cxx
+++ b/vcl/opengl/scale.cxx
@@ -350,7 +350,7 @@ bool OpenGLSalBitmap::ImplScale( const double& rScaleX, const double& rScaleY, B
     {
         return ImplScaleFilter( xContext, rScaleX, rScaleY, GL_LINEAR );
     }
-    else if( nScaleFlag == BmpScaleFlag::Super || nScaleFlag == BmpScaleFlag::Default )
+    else if( nScaleFlag == BmpScaleFlag::Default )
     {
         const Lanczos3Kernel aKernel;
 
@@ -381,7 +381,6 @@ bool OpenGLSalBitmap::Scale( const double& rScaleX, const double& rScaleY, BmpSc
 
     if( nScaleFlag == BmpScaleFlag::Fast ||
         nScaleFlag == BmpScaleFlag::BiLinear ||
-        nScaleFlag == BmpScaleFlag::Super ||
         nScaleFlag == BmpScaleFlag::Lanczos ||
         nScaleFlag == BmpScaleFlag::Default ||
         nScaleFlag == BmpScaleFlag::BestQuality )
diff --git a/vcl/qa/cppunit/graphicfilter/filters-test.cxx b/vcl/qa/cppunit/graphicfilter/filters-test.cxx
index b478bde6427a..ab615330005e 100644
--- a/vcl/qa/cppunit/graphicfilter/filters-test.cxx
+++ b/vcl/qa/cppunit/graphicfilter/filters-test.cxx
@@ -62,7 +62,7 @@ bool VclFiltersTest::load(const OUString &,
 
 void VclFiltersTest::testScaling()
 {
-    for (BmpScaleFlag i = BmpScaleFlag::Default; i <= BmpScaleFlag::Box; i = (BmpScaleFlag)((int)i + 1))
+    for (BmpScaleFlag i = BmpScaleFlag::Default; i <= BmpScaleFlag::BiLinear; i = (BmpScaleFlag)((int)i + 1))
     {
         Bitmap aBitmap( Size( 413, 409 ), 24 );
         BitmapEx aBitmapEx( aBitmap );
diff --git a/vcl/source/gdi/bitmap3.cxx b/vcl/source/gdi/bitmap3.cxx
index 93c4ad94312b..b59543a20e17 100644
--- a/vcl/source/gdi/bitmap3.cxx
+++ b/vcl/source/gdi/bitmap3.cxx
@@ -922,18 +922,13 @@ bool Bitmap::Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag n
     //just use the fast scale rather than attempting to count unique colors in
     //the other converters and pass all the info down through
     //Bitmap::ImplMakeMono
-    if (nStartCount == 1 && nScaleFlag != BmpScaleFlag::NONE)
+    if (nStartCount == 1)
         nScaleFlag = BmpScaleFlag::Fast;
 
     bool bRetval(false);
 
     switch(nScaleFlag)
     {
-        case BmpScaleFlag::NONE :
-        {
-            bRetval = false;
-            break;
-        }
         case BmpScaleFlag::Fast :
         {
             bRetval = ImplScaleFast( rScaleX, rScaleY );
@@ -944,7 +939,6 @@ bool Bitmap::Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag n
             bRetval = ImplScaleInterpolate( rScaleX, rScaleY );
             break;
         }
-        case BmpScaleFlag::Super:
         case BmpScaleFlag::Default:
         {
             if (GetSizePixel().Width() < 2 || GetSizePixel().Height() < 2)
@@ -978,12 +972,6 @@ bool Bitmap::Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag n
             bRetval = aScaleConvolution.filter(*this);
             break;
         }
-        case BmpScaleFlag::Box :
-        {
-            vcl::BitmapScaleConvolution aScaleConvolution(rScaleX, rScaleY, vcl::ConvolutionKernelType::Box);
-            bRetval = aScaleConvolution.filter(*this);
-            break;
-        }
     }
 
     OSL_ENSURE(!bRetval || nStartCount == GetBitCount(), "Bitmap::Scale has changed the ColorDepth, this should *not* happen (!)");
diff --git a/vcl/source/gdi/gdimtf.cxx b/vcl/source/gdi/gdimtf.cxx
index e70f4d22769c..1bbeba443760 100644
--- a/vcl/source/gdi/gdimtf.cxx
+++ b/vcl/source/gdi/gdimtf.cxx
@@ -2190,17 +2190,13 @@ void GDIMetaFile::Adjust( short nLuminancePercent, short nContrastPercent,
 
 void GDIMetaFile::Convert( MtfConversion eConversion )
 {
-    // nothing to do? => return quickly
-    if( eConversion != MtfConversion::NONE )
-    {
-        ImplColConvertParam aColParam;
-        ImplBmpConvertParam aBmpParam;
+    ImplColConvertParam aColParam;
+    ImplBmpConvertParam aBmpParam;
 
-        aColParam.eConversion = eConversion;
-        aBmpParam.eConversion = ( MtfConversion::N1BitThreshold == eConversion ) ? BMP_CONVERSION_1BIT_THRESHOLD : BMP_CONVERSION_8BIT_GREYS;
+    aColParam.eConversion = eConversion;
+    aBmpParam.eConversion = ( MtfConversion::N1BitThreshold == eConversion ) ? BMP_CONVERSION_1BIT_THRESHOLD : BMP_CONVERSION_8BIT_GREYS;
 
-        ImplExchangeColors( ImplColConvertFnc, &aColParam, ImplBmpConvertFnc, &aBmpParam );
-    }
+    ImplExchangeColors( ImplColConvertFnc, &aColParam, ImplBmpConvertFnc, &aBmpParam );
 }
 
 void GDIMetaFile::ReplaceColors( const Color* pSearchColors, const Color* pReplaceColors, sal_uLong nColorCount )
diff --git a/vcl/source/gdi/print.cxx b/vcl/source/gdi/print.cxx
index 74fff853ede8..91fbd64ca29d 100644
--- a/vcl/source/gdi/print.cxx
+++ b/vcl/source/gdi/print.cxx
@@ -1022,22 +1022,14 @@ bool Printer::HasSupport( PrinterSupport eFeature ) const
     {
         case PrinterSupport::SetOrientation:
             return GetCapabilities( PrinterCapType::SetOrientation ) != 0;
-        case PrinterSupport::SetPaperBin:
-            return GetCapabilities( PrinterCapType::SetPaperBin ) != 0;
         case PrinterSupport::SetPaperSize:
             return GetCapabilities( PrinterCapType::SetPaperSize ) != 0;
         case PrinterSupport::SetPaper:
             return GetCapabilities( PrinterCapType::SetPaper ) != 0;
-        case PrinterSupport::Copy:
-            return (GetCapabilities( PrinterCapType::Copies ) != 0);
         case PrinterSupport::CollateCopy:
             return (GetCapabilities( PrinterCapType::CollateCopies ) != 0);
         case PrinterSupport::SetupDialog:
             return GetCapabilities( PrinterCapType::SupportDialog ) != 0;
-        case PrinterSupport::Fax:
-            return GetCapabilities( PrinterCapType::Fax ) != 0;
-        case PrinterSupport::Pdf:
-            return GetCapabilities( PrinterCapType::PDF ) != 0;
     }
 
     return true;