[Libreoffice-commits] core.git: include/vcl vcl/source

[Chris Sherlock]

 include/vcl/BitmapConvolutionMatrixFilter.hxx |    7 +++++-
 include/vcl/BitmapSharpenFilter.hxx           |   28 ++++++++++++++++++++++++++
 vcl/source/gdi/bitmap4.cxx                    |    5 +---
 3 files changed, 36 insertions(+), 4 deletions(-)

New commits:
commit 8559353af24123c7a736e64311d57d85bb3cb44c
Author: Chris Sherlock <chris.sherloc...@gmail.com>
Date:   Thu Apr 19 06:50:32 2018 +1000

    vcl: introduce BitmapSharpenFilter
    
    Change-Id: Ib503efa3634b3a000261d2398d04f779079bfe3f
    Reviewed-on: https://gerrit.libreoffice.org/53129
    Tested-by: Jenkins <c...@libreoffice.org>
    Reviewed-by: Tomaž Vajngerl <qui...@gmail.com>

diff --git a/include/vcl/BitmapConvolutionMatrixFilter.hxx 
b/include/vcl/BitmapConvolutionMatrixFilter.hxx
index d27bfffb0fcd..a2189326322b 100644
--- a/include/vcl/BitmapConvolutionMatrixFilter.hxx
+++ b/include/vcl/BitmapConvolutionMatrixFilter.hxx
@@ -20,6 +20,11 @@ class BitmapEx;
 class VCL_DLLPUBLIC BitmapConvolutionMatrixFilter : public BitmapFilter
 {
 public:
+    BitmapConvolutionMatrixFilter()
+        : mpMatrix(nullptr)
+    {
+    }
+
     BitmapConvolutionMatrixFilter(const long* pMatrix)
         : mpMatrix(pMatrix)
     {
@@ -29,7 +34,7 @@ public:
 
     virtual BitmapEx execute(BitmapEx const& rBitmapEx) override;
 
-private:
+protected:
     const long* mpMatrix;
 };
 
diff --git a/include/vcl/BitmapSharpenFilter.hxx 
b/include/vcl/BitmapSharpenFilter.hxx
new file mode 100644
index 000000000000..7e965976d5e8
--- /dev/null
+++ b/include/vcl/BitmapSharpenFilter.hxx
@@ -0,0 +1,28 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#ifndef INCLUDED_VCL_BITMAPSHARPENFILTER_HXX
+#define INCLUDED_VCL_BITMAPSHARPENFILTER_HXX
+
+#include <vcl/BitmapConvolutionMatrixFilter.hxx>
+
+class VCL_DLLPUBLIC BitmapSharpenFilter : public BitmapConvolutionMatrixFilter
+{
+public:
+    BitmapSharpenFilter()
+    {
+        const long pSharpenMatrix[] = { -1, -1, -1, -1, 16, -1, -1, -1, -1 };
+        mpMatrix = &pSharpenMatrix[0];
+    }
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/gdi/bitmap4.cxx b/vcl/source/gdi/bitmap4.cxx
index e7c18f01718d..f13aa0bb9d24 100644
--- a/vcl/source/gdi/bitmap4.cxx
+++ b/vcl/source/gdi/bitmap4.cxx
@@ -21,7 +21,7 @@
 #include <vcl/bitmapaccess.hxx>
 #include <vcl/bitmap.hxx>
 #include <vcl/BitmapSmoothenFilter.hxx>
-#include <vcl/BitmapConvolutionMatrixFilter.hxx>
+#include <vcl/BitmapSharpenFilter.hxx>
 
 #include <bitmapwriteaccess.hxx>
 
@@ -60,9 +60,8 @@ bool Bitmap::Filter( BmpFilter eFilter, const BmpFilterParam* 
pFilterParam )
 
         case BmpFilter::Sharpen:
         {
-            const long pSharpenMatrix[] = { -1, -1,  -1, -1, 16, -1, -1, -1,  
-1 };
             BitmapEx aBmpEx(*this);
-            bRet = BitmapFilter::Filter(aBmpEx, 
BitmapConvolutionMatrixFilter(&pSharpenMatrix[0]));
+            bRet = BitmapFilter::Filter(aBmpEx, BitmapSharpenFilter());
             *this = aBmpEx.GetBitmap();
         }
         break;
_______________________________________________
Libreoffice-commits mailing list
libreoffice-comm...@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/libreoffice-commits