sd/source/ui/inc/fumorph.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include "fupoor.hxx"
  23 #include <basegfx/polygon/b2dpolypolygon.hxx>
  24
  25 #include <vector>
  26
  27 namespace basegfx {
  28     class B2DPolygon;
  29     class B2DPoint;
  30 }
  31
  32 namespace sd {
  33
  34 class FuMorph final
  35     : public FuPoor
  36 {
  37 public:
  38
  39     static rtl::Reference<FuPoor> Create( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq );
  40     virtual void DoExecute( SfxRequest& rReq ) override;
  41
  42 private:
  43     typedef ::std::vector< ::basegfx::B2DPolyPolygon > B2DPolyPolygonList_impl;
  44
  45     FuMorph (
  46         ViewShell* pViewSh,
  47         ::sd::Window* pWin,
  48         ::sd::View* pView,
  49         SdDrawDocument* pDoc,
  50         SfxRequest& rReq);
  51
  52     void ImpInsertPolygons(
  53         B2DPolyPolygonList_impl& rPolyPolyList3D,
  54         bool bAttributeFade,
  55         const SdrObject* pObj1,
  56         const SdrObject* pObj2
  57     );
  58
  59     static ::basegfx::B2DPolyPolygon ImpCreateMorphedPolygon(
  60         const ::basegfx::B2DPolyPolygon& rPolyPolyStart,
  61         const ::basegfx::B2DPolyPolygon& rPolyPolyEnd,
  62         double fMorphingFactor
  63     );
  64
  65     static void ImpMorphPolygons(
  66         const ::basegfx::B2DPolyPolygon& rPolyPoly1,
  67         const ::basegfx::B2DPolyPolygon& rPolyPoly2,
  68         const sal_uInt16 nSteps,
  69         B2DPolyPolygonList_impl& rPolyPolyList3D
  70     );
  71
  72     static void ImpAddPolys(
  73         ::basegfx::B2DPolyPolygon& rSmaller,
  74         const ::basegfx::B2DPolyPolygon& rBigger
  75     );
  76
  77     static void ImpEqualizePolyPointCount(
  78         ::basegfx::B2DPolygon& rSmall,
  79         const ::basegfx::B2DPolygon& rBig
  80     );
  81
  82     static sal_uInt32 ImpGetNearestIndex(
  83         const ::basegfx::B2DPolygon& rPoly,
  84         const ::basegfx::B2DPoint& rPos
  85     );
  86 };
  87
  88 } // end of namespace sd
  89
  90 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */