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 #ifndef INCLUDED_SD_SOURCE_UI_INC_FUMORPH_HXX
  21 #define INCLUDED_SD_SOURCE_UI_INC_FUMORPH_HXX
  22
  23 #include "fupoor.hxx"
  24 #include <basegfx/polygon/b2dpolypolygon.hxx>
  25
  26 #include <vector>
  27
  28 namespace basegfx {
  29     class B2DPolygon;
  30     class B2DPoint;
  31 }
  32
  33 namespace sd {
  34
  35 class FuMorph
  36     : public FuPoor
  37 {
  38 public:
  39
  40     static rtl::Reference<FuPoor> Create( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq );
  41     virtual void DoExecute( SfxRequest& rReq ) override;
  42
  43 private:
  44     typedef ::std::vector< ::basegfx::B2DPolyPolygon > B2DPolyPolygonList_impl;
  45
  46     FuMorph (
  47         ViewShell* pViewSh,
  48         ::sd::Window* pWin,
  49         ::sd::View* pView,
  50         SdDrawDocument* pDoc,
  51         SfxRequest& rReq);
  52
  53     void ImpInsertPolygons(
  54         B2DPolyPolygonList_impl& rPolyPolyList3D,
  55         bool bAttributeFade,
  56         const SdrObject* pObj1,
  57         const SdrObject* pObj2
  58     );
  59
  60     static ::basegfx::B2DPolyPolygon ImpCreateMorphedPolygon(
  61         const ::basegfx::B2DPolyPolygon& rPolyPolyStart,
  62         const ::basegfx::B2DPolyPolygon& rPolyPolyEnd,
  63         double fMorphingFactor
  64     );
  65
  66     static void ImpMorphPolygons(
  67         const ::basegfx::B2DPolyPolygon& rPolyPoly1,
  68         const ::basegfx::B2DPolyPolygon& rPolyPoly2,
  69         const sal_uInt16 nSteps,
  70         B2DPolyPolygonList_impl& rPolyPolyList3D
  71     );
  72
  73     static void ImpAddPolys(
  74         ::basegfx::B2DPolyPolygon& rSmaller,
  75         const ::basegfx::B2DPolyPolygon& rBigger
  76     );
  77
  78     static void ImpEqualizePolyPointCount(
  79         ::basegfx::B2DPolygon& rSmall,
  80         const ::basegfx::B2DPolygon& rBig
  81     );
  82
  83     static sal_uInt32 ImpGetNearestIndex(
  84         const ::basegfx::B2DPolygon& rPoly,
  85         const ::basegfx::B2DPoint& rPos
  86     );
  87 };
  88
  89 } // end of namespace sd
  90
  91 #endif
  92
  93 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */