include/svx/svdpoev.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 _SVDPOEV_HXX
  21 #define _SVDPOEV_HXX
  22
  23 #include "svx/svxdllapi.h"
  24 #include <svx/svdedtv.hxx>
  25
  26 #include "svx/ipolypolygoneditorcontroller.hxx"
  27
  28 ////////////////////////////////////////////////////////////////////////////////////////////////////
  29 ////////////////////////////////////////////////////////////////////////////////////////////////////
  30 //
  31 // @@@@@   @@@@  @@  @@  @@  @@@@@ @@@@@  @@ @@@@@@  @@ @@ @@ @@@@@ @@   @@
  32 // @@  @@ @@  @@ @@  @@  @@  @@    @@  @@ @@   @@    @@ @@ @@ @@    @@   @@
  33 // @@  @@ @@  @@ @@  @@  @@  @@    @@  @@ @@   @@    @@ @@ @@ @@    @@ @ @@
  34 // @@@@@  @@  @@ @@   @@@@   @@@@  @@  @@ @@   @@    @@@@@ @@ @@@@  @@@@@@@
  35 // @@     @@  @@ @@    @@    @@    @@  @@ @@   @@     @@@  @@ @@    @@@@@@@
  36 // @@     @@  @@ @@    @@    @@    @@  @@ @@   @@     @@@  @@ @@    @@@ @@@
  37 // @@      @@@@  @@@@@ @@    @@@@@ @@@@@  @@   @@      @   @@ @@@@@ @@   @@
  38 //
  39 ////////////////////////////////////////////////////////////////////////////////////////////////////
  40 ////////////////////////////////////////////////////////////////////////////////////////////////////
  41
  42 class SVX_DLLPUBLIC SdrPolyEditView: public SdrEditView, public IPolyPolygonEditorController
  43 {
  44     friend class                SdrEditView;
  45
  46 protected:
  47     sal_Bool                        bSetMarkedPointsSmoothPossible : 1;
  48     sal_Bool                        bSetMarkedSegmentsKindPossible : 1;
  49
  50     SdrPathSmoothKind           eMarkedPointsSmooth;
  51     SdrPathSegmentKind          eMarkedSegmentsKind;
  52
  53 private:
  54     SVX_DLLPRIVATE void ImpClearVars();
  55     SVX_DLLPRIVATE void ImpResetPolyPossibilityFlags();
  56     SVX_DLLPRIVATE void ImpCheckPolyPossibilities();
  57
  58     typedef void (*PPolyTrFunc)(Point&, Point*, Point*, const void*, const void*, const void*, const void*, const void*);
  59     SVX_DLLPRIVATE void ImpTransformMarkedPoints(PPolyTrFunc pTrFunc, const void* p1=NULL, const void* p2=NULL, const void* p3=NULL, const void* p4=NULL, const void* p5=NULL);
  60
  61 protected:
  62     // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
  63     SdrPolyEditView(SdrModel* pModel1, OutputDevice* pOut = 0L);
  64     virtual ~SdrPolyEditView();
  65
  66 public:
  67     sal_Bool IsSetMarkedPointsSmoothPossible() const;
  68     SdrPathSmoothKind GetMarkedPointsSmooth() const;
  69     void SetMarkedPointsSmooth(SdrPathSmoothKind eKind);
  70
  71     // Ein PolySegment kann eine Strecke oder eine Bezierkurve sein.
  72     sal_Bool IsSetMarkedSegmentsKindPossible() const;
  73     SdrPathSegmentKind GetMarkedSegmentsKind() const;
  74     void SetMarkedSegmentsKind(SdrPathSegmentKind eKind);
  75
  76     // Moeglicherweise ist das Obj hinterher geloescht:
  77     void DeleteMarkedPoints();
  78     sal_Bool IsDeleteMarkedPointsPossible() const;
  79
  80     void MoveMarkedPoints(const Size& rSiz, bool bCopy=false);
  81     void ResizeMarkedPoints(const Point& rRef, const Fraction& xFact, const Fraction& yFact, bool bCopy=false);
  82     void RotateMarkedPoints(const Point& rRef, long nWink, bool bCopy=false);
  83
  84     // Hierbei entstehen eventuell beliebig viele neue Objekte:
  85     void RipUpAtMarkedPoints();
  86     bool IsRipUpAtMarkedPointsPossible() const;
  87
  88     // Alle markierten Polylines werden zu Polygonen, alle offenen
  89     // Bezierkurven zu geschlossenen.
  90     void CloseMarkedObjects(sal_Bool bToggle=sal_False, sal_Bool bOpen=sal_False); // , long nOpenDistance=0);
  91     bool IsOpenCloseMarkedObjectsPossible() const;
  92     SdrObjClosedKind GetMarkedObjectsClosedState() const;
  93
  94     void CheckPolyPossibilitiesHelper( SdrMark* pM, bool& b1stSmooth, bool& b1stSegm, bool& bCurve, bool& bSmoothFuz, bool& bSegmFuz, basegfx::B2VectorContinuity& eSmooth );
  95 };
  96
  97 #endif //_SVDPOEV_HXX
  98
  99 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */