vcl: move RawBitmap out of BitmapTools.hxx

Change-Id: I7bb645802718e1beac560bdcf574bf439c48765f
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/94126
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>

2 files changed, 66 insertions, 48 deletions

diff --git a/include/vcl/BitmapTools.hxx b/include/vcl/BitmapTools.hxx
index 83cf5ad85844..8c168b64262c 100644
--- a/include/vcl/BitmapTools.hxx
+++ b/include/vcl/BitmapTools.hxx
@@ -20,6 +20,7 @@
 #include <basegfx/range/b2drectangle.hxx>
 #include <o3tl/safeint.hxx>
 #include <array>
+#include <vcl/RawBitmap.hxx>
 
 class SvStream;
 namespace basegfx { class B2DHomMatrix; }
@@ -35,54 +36,6 @@ lookup_table VCL_DLLPUBLIC get_unpremultiply_table();
 sal_uInt8 unpremultiply(sal_uInt8 c, sal_uInt8 a);
 sal_uInt8 premultiply(sal_uInt8 c, sal_uInt8 a);
 
-/**
- * Intended to be used to feed into CreateFromData to create a BitmapEx. RGB data format.
- */
-class VCL_DLLPUBLIC RawBitmap
-{
-friend BitmapEx VCL_DLLPUBLIC CreateFromData( RawBitmap&& rawBitmap );
-    std::unique_ptr<sal_uInt8[]> mpData;
-    Size maSize;
-    sal_uInt8 mnBitCount;
-public:
-    RawBitmap(Size const & rSize, sal_uInt8 nBitCount)
-        : maSize(rSize),
-          mnBitCount(nBitCount)
-    {
-        assert(nBitCount == 24 || nBitCount == 32);
-        sal_Int32 nRowSize, nDataSize;
-        if (o3tl::checked_multiply<sal_Int32>(rSize.getWidth(), nBitCount/8, nRowSize) ||
-            o3tl::checked_multiply<sal_Int32>(nRowSize, rSize.getHeight(), nDataSize) ||
-            nDataSize < 0)
-        {
-            throw std::bad_alloc();
-        }
-        mpData.reset(new sal_uInt8[nDataSize]);
-    }
-    void SetPixel(long nY, long nX, Color nColor)
-    {
-        long p = (nY * maSize.getWidth() + nX) * (mnBitCount/8);
-        mpData[ p++ ] = nColor.GetRed();
-        mpData[ p++ ] = nColor.GetGreen();
-        mpData[ p++ ] = nColor.GetBlue();
-        if (mnBitCount == 32)
-            mpData[ p ] = nColor.GetTransparency();
-    }
-    Color GetPixel(long nY, long nX) const
-    {
-        long p = (nY * maSize.getWidth() + nX) * mnBitCount/8;
-        if (mnBitCount == 24)
-            return Color( mpData[p], mpData[p+1], mpData[p+2]);
-        else
-            return Color( mpData[p+3], mpData[p], mpData[p+1], mpData[p+2]);
-    }
-    // so we don't accidentally leave any code in that uses palette color indexes
-    void SetPixel(long nY, long nX, BitmapColor nColor) = delete;
-    long Height() { return maSize.Height(); }
-    long Width() { return maSize.Width(); }
-    sal_uInt8 GetBitCount() const { return mnBitCount; }
-};
-
 BitmapEx VCL_DLLPUBLIC loadFromName(const OUString& rFileName, const ImageLoadFlags eFlags = ImageLoadFlags::NONE);
 
 void loadFromSvg(SvStream& rStream, const OUString& sPath, BitmapEx& rBitmapEx, double fScaleFactor);
diff --git a/include/vcl/RawBitmap.hxx b/include/vcl/RawBitmap.hxx
new file mode 100644
index 000000000000..aeb5dec9f3e1
--- /dev/null
+++ b/include/vcl/RawBitmap.hxx
@@ -0,0 +1,65 @@
+/* -*- 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/.
+ */
+
+#pragma once
+
+namespace vcl::bitmap
+{
+/**
+ * Intended to be used to feed into CreateFromData to create a BitmapEx. RGB data format.
+ */
+class VCL_DLLPUBLIC RawBitmap
+{
+    friend BitmapEx VCL_DLLPUBLIC CreateFromData(RawBitmap&& rawBitmap);
+    std::unique_ptr<sal_uInt8[]> mpData;
+    Size maSize;
+    sal_uInt8 mnBitCount;
+
+public:
+    RawBitmap(Size const& rSize, sal_uInt8 nBitCount)
+        : maSize(rSize)
+        , mnBitCount(nBitCount)
+    {
+        assert(nBitCount == 24 || nBitCount == 32);
+        sal_Int32 nRowSize, nDataSize;
+        if (o3tl::checked_multiply<sal_Int32>(rSize.getWidth(), nBitCount / 8, nRowSize)
+            || o3tl::checked_multiply<sal_Int32>(nRowSize, rSize.getHeight(), nDataSize)
+            || nDataSize < 0)
+        {
+            throw std::bad_alloc();
+        }
+        mpData.reset(new sal_uInt8[nDataSize]);
+    }
+    void SetPixel(long nY, long nX, Color nColor)
+    {
+        long p = (nY * maSize.getWidth() + nX) * (mnBitCount / 8);
+        mpData[p++] = nColor.GetRed();
+        mpData[p++] = nColor.GetGreen();
+        mpData[p++] = nColor.GetBlue();
+        if (mnBitCount == 32)
+            mpData[p] = nColor.GetTransparency();
+    }
+    Color GetPixel(long nY, long nX) const
+    {
+        long p = (nY * maSize.getWidth() + nX) * mnBitCount / 8;
+        if (mnBitCount == 24)
+            return Color(mpData[p], mpData[p + 1], mpData[p + 2]);
+        else
+            return Color(mpData[p + 3], mpData[p], mpData[p + 1], mpData[p + 2]);
+    }
+    // so we don't accidentally leave any code in that uses palette color indexes
+    void SetPixel(long nY, long nX, BitmapColor nColor) = delete;
+    long Height() { return maSize.Height(); }
+    long Width() { return maSize.Width(); }
+    sal_uInt8 GetBitCount() const { return mnBitCount; }
+};
+
+} // end vcl::bitmap
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */