Avoid a couple of pointless constant variables

Change-Id: If1dcb577d2dcc6477f43ad1be0e970e08d9093c6

vcl/quartz/salgdicommon.cxx

@@ -1458,8 +1458,6 @@ SalColor AquaSalGraphics::getPixel( long nX, long nY )
         return COL_BLACK;
     }
     // prepare creation of matching a CGBitmapContext
-    CGColorSpaceRef aCGColorSpace = GetSalData()->mxRGBSpace;
-    CGBitmapInfo aCGBmpInfo = kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder32Big;
 #if defined OSL_BIGENDIAN
     struct{ unsigned char b, g, r, a; } aPixel;
 #else
@@ -1469,8 +1467,8 @@ SalColor AquaSalGraphics::getPixel( long nX, long nY )
     // create a one-pixel bitmap context
     // TODO: is it worth to cache it?
     CGContextRef xOnePixelContext =
-        CGBitmapContextCreate( &aPixel, 1, 1, 8, sizeof(aPixel),
-                               aCGColorSpace, aCGBmpInfo );
+        CGBitmapContextCreate( &aPixel, 1, 1, 8, 32,
+                               GetSalData()->mxRGBSpace, kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder32Big );
 
     CG_TRACE( "CGBitmapContextCreate(1x1x8) = " << xOnePixelContext );
 

vcl/quartz/salvd.cxx

@@ -184,8 +184,6 @@ bool AquaSalVirtualDevice::SetSize( long nDX, long nDY )
     if( mnBitmapDepth && (mnBitmapDepth < 16) )
     {
         mnBitmapDepth = 8;  // TODO: are 1bit vdevs worth it?
-        const CGColorSpaceRef aCGColorSpace = GetSalData()->mxGraySpace;
-        const CGBitmapInfo aCGBmpInfo = kCGImageAlphaNone;
         const int nBytesPerRow = (mnBitmapDepth * nDX + 7) / 8;
 
         void* pRawData = rtl_allocateMemory( nBytesPerRow * nDY );
@@ -194,7 +192,7 @@ bool AquaSalVirtualDevice::SetSize( long nDX, long nDY )
             ((sal_uInt8*)pRawData)[i] = (i & 0xFF);
 #endif
         mxBitmapContext = CGBitmapContextCreate( pRawData, nDX, nDY,
-                                                 mnBitmapDepth, nBytesPerRow, aCGColorSpace, aCGBmpInfo );
+                                                 mnBitmapDepth, nBytesPerRow, GetSalData()->mxGraySpace, kCGImageAlphaNone );
         CG_TRACE( "CGBitmapContextCreate(" << nDX << "x" << nDY << "x" << mnBitmapDepth << ") = " << mxBitmapContext );
         xCGContext = mxBitmapContext;
     }
@@ -233,8 +231,6 @@ bool AquaSalVirtualDevice::SetSize( long nDX, long nDY )
             {
                 // fall back to a bitmap context
                 mnBitmapDepth = 32;
-                const CGColorSpaceRef aCGColorSpace = GetSalData()->mxRGBSpace;
-                const CGBitmapInfo aCGBmpInfo = kCGImageAlphaNoneSkipFirst;
                 const int nBytesPerRow = (mnBitmapDepth * nDX) / 8;
 
                 void* pRawData = rtl_allocateMemory( nBytesPerRow * nDY );
@@ -243,15 +239,13 @@ bool AquaSalVirtualDevice::SetSize( long nDX, long nDY )
                     ((sal_uInt8*)pRawData)[i] = (i & 0xFF);
 #endif
                 mxBitmapContext = CGBitmapContextCreate( pRawData, nDX, nDY,
-                                                         8, nBytesPerRow, aCGColorSpace, aCGBmpInfo );
+                                                         8, nBytesPerRow, GetSalData()->mxRGBSpace, kCGImageAlphaNoneSkipFirst );
                 CG_TRACE( "CGBitmapContextCreate(" << nDX << "x" << nDY << "x32) = " << mxBitmapContext );
                 xCGContext = mxBitmapContext;
             }
         }
 #else
         mnBitmapDepth = 32;
-        const CGColorSpaceRef aCGColorSpace = GetSalData()->mxRGBSpace;
-        const CGBitmapInfo aCGBmpInfo = kCGImageAlphaNoneSkipFirst;
         const int nBytesPerRow = (mnBitmapDepth * nDX) / 8;
 
         void* pRawData = rtl_allocateMemory( nBytesPerRow * nDY );
@@ -260,7 +254,7 @@ bool AquaSalVirtualDevice::SetSize( long nDX, long nDY )
             ((sal_uInt8*)pRawData)[i] = (i & 0xFF);
 #endif
         mxBitmapContext = CGBitmapContextCreate( pRawData, nDX, nDY,
-                                                 8, nBytesPerRow, aCGColorSpace, aCGBmpInfo );
+                                                 8, nBytesPerRow, GetSalData()->mxRGBSpace, kCGImageAlphaNoneSkipFirst );
         CG_TRACE( "CGBitmapContextCreate(" << nDX << "x" << nDY << "x32) = " << mxBitmapContext );
         xCGContext = mxBitmapContext;
 #endif