convert SAL_ROP to scoped enum

Change-Id: I2c49ec843c0f95e8246cdf9d3185c11e81a3bde3
Reviewed-on: https://gerrit.libreoffice.org/24824Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>

include/vcl/salgtype.hxx

@@ -66,10 +66,9 @@ struct SalTwoRect
     }
 };
 
-typedef sal_uInt16 SalROPColor;
-#define SAL_ROP_0                   ((SalROPColor)0)
-#define SAL_ROP_1                   ((SalROPColor)1)
-#define SAL_ROP_INVERT              ((SalROPColor)2)
+enum class SalROPColor {
+    N0, N1, Invert
+};
 
 typedef sal_uInt16 SalInvert;
 #define SAL_INVERT_HIGHLIGHT        ((SalInvert)0x0001)

vcl/headless/svpgdi.cxx

@@ -450,13 +450,13 @@ void SvpSalGraphics::SetROPLineColor( SalROPColor nROPColor )
 {
     switch( nROPColor )
     {
-        case SAL_ROP_0:
+        case SalROPColor::N0:
             m_aLineColor = MAKE_SALCOLOR(0, 0, 0);
             break;
-        case SAL_ROP_1:
+        case SalROPColor::N1:
             m_aLineColor = MAKE_SALCOLOR(0xff, 0xff, 0xff);
             break;
-        case SAL_ROP_INVERT:
+        case SalROPColor::Invert:
             m_aLineColor = MAKE_SALCOLOR(0xff, 0xff, 0xff);
             break;
     }
@@ -466,13 +466,13 @@ void SvpSalGraphics::SetROPFillColor( SalROPColor nROPColor )
 {
     switch( nROPColor )
     {
-        case SAL_ROP_0:
+        case SalROPColor::N0:
             m_aFillColor = MAKE_SALCOLOR(0, 0, 0);
             break;
-        case SAL_ROP_1:
+        case SalROPColor::N1:
             m_aFillColor = MAKE_SALCOLOR(0xff, 0xff, 0xff);
             break;
-        case SAL_ROP_INVERT:
+        case SalROPColor::Invert:
             m_aFillColor = MAKE_SALCOLOR(0xff, 0xff, 0xff);
             break;
     }

vcl/quartz/salgdicommon.cxx

@@ -498,7 +498,7 @@ static void getBoundRect( sal_uInt32 nPoints, const SalPoint *pPtAry,
 static SalColor ImplGetROPSalColor( SalROPColor nROPColor )
 {
     SalColor nSalColor;
-    if ( nROPColor == SAL_ROP_0 )
+    if ( nROPColor == SalROPColor::N0 )
     {
         nSalColor = MAKE_SALCOLOR( 0, 0, 0 );
     }

vcl/source/outdev/outdevstate.cxx

@@ -577,11 +577,11 @@ void OutputDevice::InitLineColor()
     if( mbLineColor )
     {
         if( ROP_0 == meRasterOp )
-            mpGraphics->SetROPLineColor( SAL_ROP_0 );
+            mpGraphics->SetROPLineColor( SalROPColor::N0 );
         else if( ROP_1 == meRasterOp )
-            mpGraphics->SetROPLineColor( SAL_ROP_1 );
+            mpGraphics->SetROPLineColor( SalROPColor::N1 );
         else if( ROP_INVERT == meRasterOp )
-            mpGraphics->SetROPLineColor( SAL_ROP_INVERT );
+            mpGraphics->SetROPLineColor( SalROPColor::Invert );
         else
             mpGraphics->SetLineColor( ImplColorToSal( maLineColor ) );
     }
@@ -599,11 +599,11 @@ void OutputDevice::InitFillColor()
     if( mbFillColor )
     {
         if( ROP_0 == meRasterOp )
-            mpGraphics->SetROPFillColor( SAL_ROP_0 );
+            mpGraphics->SetROPFillColor( SalROPColor::N0 );
         else if( ROP_1 == meRasterOp )
-            mpGraphics->SetROPFillColor( SAL_ROP_1 );
+            mpGraphics->SetROPFillColor( SalROPColor::N1 );
         else if( ROP_INVERT == meRasterOp )
-            mpGraphics->SetROPFillColor( SAL_ROP_INVERT );
+            mpGraphics->SetROPFillColor( SalROPColor::Invert );
         else
             mpGraphics->SetFillColor( ImplColorToSal( maFillColor ) );
     }

vcl/unx/generic/gdi/gdiimpl.cxx

@@ -1158,13 +1158,13 @@ void X11SalGraphicsImpl::SetROPLineColor( SalROPColor nROPColor )
 {
     switch( nROPColor )
     {
-        case SAL_ROP_0 : // 0
+        case SalROPColor::N0 : // 0
             mnPenPixel = (Pixel)0;
             break;
-        case SAL_ROP_1 : // 1
+        case SalROPColor::N1 : // 1
             mnPenPixel = (Pixel)(1 << mrParent.GetVisual().GetDepth()) - 1;
             break;
-        case SAL_ROP_INVERT : // 2
+        case SalROPColor::Invert : // 2
             mnPenPixel = (Pixel)(1 << mrParent.GetVisual().GetDepth()) - 1;
             break;
     }
@@ -1176,13 +1176,13 @@ void X11SalGraphicsImpl::SetROPFillColor( SalROPColor nROPColor )
 {
     switch( nROPColor )
     {
-        case SAL_ROP_0 : // 0
+        case SalROPColor::N0 : // 0
             mnBrushPixel = (Pixel)0;
             break;
-        case SAL_ROP_1 : // 1
+        case SalROPColor::N1 : // 1
             mnBrushPixel = (Pixel)(1 << mrParent.GetVisual().GetDepth()) - 1;
             break;
-        case SAL_ROP_INVERT : // 2
+        case SalROPColor::Invert : // 2
             mnBrushPixel = (Pixel)(1 << mrParent.GetVisual().GetDepth()) - 1;
             break;
     }

vcl/win/gdi/gdiimpl.cxx

@@ -225,7 +225,7 @@ static BYTE aOrdDither16Bit[8][8] =
 SalColor ImplGetROPSalColor( SalROPColor nROPColor )
 {
     SalColor nSalColor;
-    if ( nROPColor == SAL_ROP_0 )
+    if ( nROPColor == SalROPColor::N0 )
         nSalColor = MAKE_SALCOLOR( 0, 0, 0 );
     else
         nSalColor = MAKE_SALCOLOR( 255, 255, 255 );