1 files changed, 90 insertions, 0 deletions
diff --git a/sd/source/ui/inc/fumorph.hxx b/sd/source/ui/inc/fumorph.hxx
new file mode 100644
index 000000000..2d896b8eb
--- /dev/null
+++ b/sd/source/ui/inc/fumorph.hxx
@@ -0,0 +1,90 @@
+/* -*- 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 "fupoor.hxx"
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+
+#include <vector>
+
+namespace basegfx {
+    class B2DPolygon;
+    class B2DPoint;
+}
+
+namespace sd {
+
+class FuMorph
+    : public FuPoor
+{
+public:
+
+    static rtl::Reference<FuPoor> Create( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq );
+    virtual void DoExecute( SfxRequest& rReq ) override;
+
+private:
+    typedef ::std::vector< ::basegfx::B2DPolyPolygon > B2DPolyPolygonList_impl;
+
+    FuMorph (
+        ViewShell* pViewSh,
+        ::sd::Window* pWin,
+        ::sd::View* pView,
+        SdDrawDocument* pDoc,
+        SfxRequest& rReq);
+
+    void ImpInsertPolygons(
+        B2DPolyPolygonList_impl& rPolyPolyList3D,
+        bool bAttributeFade,
+        const SdrObject* pObj1,
+        const SdrObject* pObj2
+    );
+
+    static ::basegfx::B2DPolyPolygon ImpCreateMorphedPolygon(
+        const ::basegfx::B2DPolyPolygon& rPolyPolyStart,
+        const ::basegfx::B2DPolyPolygon& rPolyPolyEnd,
+        double fMorphingFactor
+    );
+
+    static void ImpMorphPolygons(
+        const ::basegfx::B2DPolyPolygon& rPolyPoly1,
+        const ::basegfx::B2DPolyPolygon& rPolyPoly2,
+        const sal_uInt16 nSteps,
+        B2DPolyPolygonList_impl& rPolyPolyList3D
+    );
+
+    static void ImpAddPolys(
+        ::basegfx::B2DPolyPolygon& rSmaller,
+        const ::basegfx::B2DPolyPolygon& rBigger
+    );
+
+    static void ImpEqualizePolyPointCount(
+        ::basegfx::B2DPolygon& rSmall,
+        const ::basegfx::B2DPolygon& rBig
+    );
+
+    static sal_uInt32 ImpGetNearestIndex(
+        const ::basegfx::B2DPolygon& rPoly,
+        const ::basegfx::B2DPoint& rPos
+    );
+};
+
+} // end of namespace sd
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */