Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 48 insertions, 0 deletions

diff --git a/cppcanvas/source/tools/tools.cxx b/cppcanvas/source/tools/tools.cxx
new file mode 100644
index 000000000..d6775ba94
--- /dev/null
+++ b/cppcanvas/source/tools/tools.cxx
@@ -0,0 +1,48 @@
+/* -*- 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <tools.hxx>
+
+
+using namespace ::com::sun::star;
+
+namespace cppcanvas::tools
+{
+        uno::Sequence< double > intSRGBAToDoubleSequence( IntSRGBA aColor  )
+        {
+            uno::Sequence< double > aRes{
+                getRed(aColor) / 255.0,
+                getGreen(aColor) / 255.0,
+                getBlue(aColor) / 255.0,
+                getAlpha(aColor) / 255.0
+            };
+            return aRes;
+        }
+
+        IntSRGBA doubleSequenceToIntSRGBA( const uno::Sequence< double >& rColor  )
+        {
+            return makeColor( static_cast<sal_uInt8>( 255*rColor[0] + .5 ),
+                              static_cast<sal_uInt8>( 255*rColor[1] + .5 ),
+                              static_cast<sal_uInt8>( 255*rColor[2] + .5 ),
+                              static_cast<sal_uInt8>( 255*rColor[3] + .5 ) );
+        }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */