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+/* -*- 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: */