1 files changed, 59 insertions, 0 deletions
diff --git a/drawinglayer/inc/primitive2d/graphicprimitivehelper2d.hxx b/drawinglayer/inc/primitive2d/graphicprimitivehelper2d.hxx
new file mode 100644
index 000000000..fb1431152
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+++ b/drawinglayer/inc/primitive2d/graphicprimitivehelper2d.hxx
@@ -0,0 +1,59 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <drawinglayer/primitive2d/baseprimitive2d.hxx>
+#include <vcl/GraphicObject.hxx>
+
+class Graphic;
+
+namespace drawinglayer::primitive2d
+{
+        /** Helper method with supports decomposing a Graphic with all
+            possible contents to lower level primitives.
+
+            #i121194# Unified to use this helper for FillGraphicPrimitive2D
+            and GraphicPrimitive2D at the same time. It is able to handle
+            Bitmaps (with the sub-categories animated bitmap, and SVG),
+            and Metafiles.
+         */
+        void create2DDecompositionOfGraphic(
+            Primitive2DContainer& rContainer,
+            const Graphic& rGraphic,
+            const basegfx::B2DHomMatrix& rTransform);
+
+        /** Helper to embed given sequence of primitives to evtl. a stack
+            of ModifiedColorPrimitive2D's to get all the needed modifications
+            applied.
+        */
+        Primitive2DContainer create2DColorModifierEmbeddingsAsNeeded(
+            const Primitive2DContainer& rChildren,
+            GraphicDrawMode aGraphicDrawMode,
+            double fLuminance = 0.0,        // [-1.0 .. 1.0]
+            double fContrast = 0.0,         // [-1.0 .. 1.0]
+            double fRed = 0.0,              // [-1.0 .. 1.0]
+            double fGreen = 0.0,            // [-1.0 .. 1.0]
+            double fBlue = 0.0,             // [-1.0 .. 1.0]
+            double fGamma = 1.0,            // ]0.0 .. 10.0]
+            bool bInvert = false);
+
+} // end of namespace drawinglayer::primitive2d
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */