convert tolerance params to sal_uInt8 (second try)

first attempt was in commit e75abe6e0a4ea250366bb29c0ece697e9b1b80a1,
reverted in 7accac097688832d8682a88a0176c3e1482ffade

Change-Id: I460e9ab5fcca3a99656e5d8434fa04c2387d7183
Reviewed-on: https://gerrit.libreoffice.org/47463
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

2 files changed, 5 insertions, 5 deletions

diff --git a/include/vcl/bitmap.hxx b/include/vcl/bitmap.hxx
index f2cd512b3158..c4a5a3f56cbf 100644
--- a/include/vcl/bitmap.hxx
+++ b/include/vcl/bitmap.hxx
@@ -492,11 +492,11 @@ public:
         @param nTol
         Tolerance value. Specifies the maximal difference between
         rTransColor and the individual pixel values, such that the
-        corresponding pixel is still regarded transparent.
+        corresponding pixel is still regarded as transparent.
 
         @return the resulting bitmask.
      */
-    Bitmap                  CreateMask( const Color& rTransColor, sal_uLong nTol = 0 ) const;
+    Bitmap                  CreateMask( const Color& rTransColor, sal_uInt8 nTol = 0 ) const;
 
     /** Create region of similar colors in a given rectangle
 
@@ -550,7 +550,7 @@ public:
 
         @return true, if the operation was completed successfully.
      */
-    bool                    Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uLong nTol = 0 );
+    bool                    Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uInt8 nTol = 0 );
 
     /** Replace all pixel having one the search colors with the corresponding replace color
 
@@ -574,7 +574,7 @@ public:
                                 const Color* pSearchColors,
                                 const Color* rReplaceColors,
                                 sal_uLong nColorCount,
-                                sal_uLong* pTols );
+                                sal_uInt8 const * pTols );
 
     /** Convert the bitmap to a meta file
 
diff --git a/include/vcl/bitmapex.hxx b/include/vcl/bitmapex.hxx
index 3cef293b4e11..a850572357e9 100644
--- a/include/vcl/bitmapex.hxx
+++ b/include/vcl/bitmapex.hxx
@@ -293,7 +293,7 @@ public:
                             const Color* pSearchColors,
                             const Color* pReplaceColors,
                             sal_uLong nColorCount,
-                            const sal_uLong* pTols = nullptr );
+                            const sal_uInt8* pTols = nullptr );
 
     /** Change various global color characteristics