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
  25 #include <math.h>
  26 #include <vector>
  27
  28 namespace basegfx {
  29     class B2DPolyPolygon;
  30     class B2DPolygon;
  31     class B2DPoint;
  32 }
  33
  34 namespace sd {
  35
  36 class FuMorph
  37     : public FuPoor
  38 {
  39 public:
  40     TYPEINFO_OVERRIDE();
  41
  42     static rtl::Reference<FuPoor> Create( ViewShell* pViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument* pDoc, SfxRequest& rReq );
  43     virtual void DoExecute( SfxRequest& rReq ) SAL_OVERRIDE;
  44
  45 private:
  46     typedef ::std::vector< ::basegfx::B2DPolyPolygon* > B2DPolyPolygonList_impl;
  47
  48     FuMorph (
  49         ViewShell* pViewSh,
  50         ::sd::Window* pWin,
  51         ::sd::View* pView,
  52         SdDrawDocument* pDoc,
  53         SfxRequest& rReq);
  54
  55     void ImpInsertPolygons(
  56         B2DPolyPolygonList_impl& rPolyPolyList3D,
  57         bool bAttributeFade,
  58         const SdrObject* pObj1,
  59         const SdrObject* pObj2
  60     );
  61
  62     static ::basegfx::B2DPolyPolygon* ImpCreateMorphedPolygon(
  63         const ::basegfx::B2DPolyPolygon& rPolyPolyStart,
  64         const ::basegfx::B2DPolyPolygon& rPolyPolyEnd,
  65         double fMorphingFactor
  66     );
  67
  68     static bool ImpMorphPolygons(
  69         const ::basegfx::B2DPolyPolygon& rPolyPoly1,
  70         const ::basegfx::B2DPolyPolygon& rPolyPoly2,
  71         const sal_uInt16 nSteps,
  72         B2DPolyPolygonList_impl& rPolyPolyList3D
  73     );
  74
  75     static void ImpAddPolys(
  76         ::basegfx::B2DPolyPolygon& rSmaller,
  77         const ::basegfx::B2DPolyPolygon& rBigger
  78     );
  79
  80     static void ImpEqualizePolyPointCount(
  81         ::basegfx::B2DPolygon& rSmall,
  82         const ::basegfx::B2DPolygon& rBig
  83     );
  84
  85     static sal_uInt32 ImpGetNearestIndex(
  86         const ::basegfx::B2DPolygon& rPoly,
  87         const ::basegfx::B2DPoint& rPos
  88     );
  89 };
  90
  91 } // end of namespace sd
  92
  93 #endif
  94
  95 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */