Put BitmapDevice::getPixelData() back.

Slight tweak of d0d62edf3f398e9ddb2fd0f1f5fbe1dd0393ff47 - getPixel()
and getPixelData() are complementary functions, similar in spirit
to const and non-const getters. Added unit test for it to avoid
flagging it for removal again.

1 files changed, 16 insertions, 0 deletions

diff --git a/basebmp/source/bitmapdevice.cxx b/basebmp/source/bitmapdevice.cxx
index 958b8755d49e..6f208cf25ca7 100644
--- a/basebmp/source/bitmapdevice.cxx
+++ b/basebmp/source/bitmapdevice.cxx
@@ -452,6 +452,14 @@ namespace
             return maAccessor(pixel);
         }
 
+        virtual sal_uInt32 getPixelData_i( const basegfx::B2IPoint& rPt )
+        {
+            const DestIterator pixel( maBegin +
+                                      vigra::Diff2D(rPt.getX(),
+                                                    rPt.getY()) );
+            return maToUInt32Converter(maRawAccessor(pixel));
+        }
+
         template< typename Iterator, typename Col, typename RawAcc >
         void implRenderLine2( const basegfx::B2IPoint& rPt1,
                               const basegfx::B2IPoint& rPt2,
@@ -1176,6 +1184,14 @@ Color BitmapDevice::getPixel( const basegfx::B2IPoint& rPt )
     return Color();
 }
 
+sal_uInt32 BitmapDevice::getPixelData( const basegfx::B2IPoint& rPt )
+{
+    if( mpImpl->maBounds.isInside(rPt) )
+        return getPixelData_i(rPt);
+
+    return 0;
+}
+
 void BitmapDevice::drawLine( const basegfx::B2IPoint& rPt1,
                              const basegfx::B2IPoint& rPt2,
                              Color                    lineColor,