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, 70 insertions, 0 deletions

diff --git a/vcl/source/gdi/print2.cxx b/vcl/source/gdi/print2.cxx
new file mode 100644
index 000000000..85b39c683
--- /dev/null
+++ b/vcl/source/gdi/print2.cxx
@@ -0,0 +1,70 @@
+/* -*- 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 <sal/log.hxx>
+
+#include <vcl/metaact.hxx>
+#include <vcl/print.hxx>
+#include <vcl/printer/Options.hxx>
+
+#include <utility>
+#include <vector>
+
+void Printer::DrawGradientEx( OutputDevice* pOut, const tools::Rectangle& rRect, const Gradient& rGradient )
+{
+    const vcl::printer::Options& rPrinterOptions = GetPrinterOptions();
+
+    if( rPrinterOptions.IsReduceGradients() )
+    {
+        if( vcl::printer::GradientMode::Stripes == rPrinterOptions.GetReducedGradientMode() )
+        {
+            if( !rGradient.GetSteps() || ( rGradient.GetSteps() > rPrinterOptions.GetReducedGradientStepCount() ) )
+            {
+                Gradient aNewGradient( rGradient );
+
+                aNewGradient.SetSteps( rPrinterOptions.GetReducedGradientStepCount() );
+                pOut->DrawGradient( rRect, aNewGradient );
+            }
+            else
+                pOut->DrawGradient( rRect, rGradient );
+        }
+        else
+        {
+            const Color&    rStartColor = rGradient.GetStartColor();
+            const Color&    rEndColor = rGradient.GetEndColor();
+            const tools::Long      nR = ( ( static_cast<tools::Long>(rStartColor.GetRed()) * rGradient.GetStartIntensity() ) / 100 +
+                                   ( static_cast<tools::Long>(rEndColor.GetRed()) * rGradient.GetEndIntensity() ) / 100 ) >> 1;
+            const tools::Long      nG = ( ( static_cast<tools::Long>(rStartColor.GetGreen()) * rGradient.GetStartIntensity() ) / 100 +
+                                   ( static_cast<tools::Long>(rEndColor.GetGreen()) * rGradient.GetEndIntensity() ) / 100 ) >> 1;
+            const tools::Long      nB = ( ( static_cast<tools::Long>(rStartColor.GetBlue()) * rGradient.GetStartIntensity() ) / 100 +
+                                   ( static_cast<tools::Long>(rEndColor.GetBlue()) * rGradient.GetEndIntensity() ) / 100 ) >> 1;
+            const Color     aColor( static_cast<sal_uInt8>(nR), static_cast<sal_uInt8>(nG), static_cast<sal_uInt8>(nB) );
+
+            pOut->Push( vcl::PushFlags::LINECOLOR | vcl::PushFlags::FILLCOLOR );
+            pOut->SetLineColor( aColor );
+            pOut->SetFillColor( aColor );
+            pOut->DrawRect( rRect );
+            pOut->Pop();
+        }
+    }
+    else
+        pOut->DrawGradient( rRect, rGradient );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */