include/svx/svdpoev.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
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   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
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  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 <svx/svxdllapi.h>
  23 #include <svx/svdedtv.hxx>
  24
  25 #include <svx/ipolypolygoneditorcontroller.hxx>
  26
  27 class SVXCORE_DLLPUBLIC SdrPolyEditView : public SdrEditView, public IPolyPolygonEditorController
  28 {
  29     friend class SdrEditView;
  30
  31     bool bSetMarkedPointsSmoothPossible : 1;
  32     bool bSetMarkedSegmentsKindPossible : 1;
  33
  34     SdrPathSmoothKind eMarkedPointsSmooth;
  35     SdrPathSegmentKind eMarkedSegmentsKind;
  36
  37 private:
  38     SVX_DLLPRIVATE void ImpResetPolyPossibilityFlags();
  39     SVX_DLLPRIVATE void ImpCheckPolyPossibilities();
  40
  41     typedef void (*PPolyTrFunc)(Point&, Point*, Point*, const void*, const void*, const void*, const void*);
  42     SVX_DLLPRIVATE void ImpTransformMarkedPoints(PPolyTrFunc pTrFunc, const void* p1, const void* p2=nullptr, const void* p3=nullptr, const void* p4=nullptr);
  43
  44 protected:
  45     // #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
  46     SdrPolyEditView(
  47         SdrModel& rSdrModel,
  48         OutputDevice* pOut);
  49
  50     virtual ~SdrPolyEditView() override;
  51
  52 public:
  53     bool IsSetMarkedPointsSmoothPossible() const override;
  54     SdrPathSmoothKind GetMarkedPointsSmooth() const override;
  55     void SetMarkedPointsSmooth(SdrPathSmoothKind eKind) override;
  56
  57     // A PolySegment can either be a segment or a Bézier curve
  58     bool IsSetMarkedSegmentsKindPossible() const override;
  59     SdrPathSegmentKind GetMarkedSegmentsKind() const override;
  60     void SetMarkedSegmentsKind(SdrPathSegmentKind eKind) override;
  61
  62     // Probably Obj has been deleted afterwards
  63     void DeleteMarkedPoints() override;
  64     bool IsDeleteMarkedPointsPossible() const override;
  65
  66     void MoveMarkedPoints(const Size& rSiz);
  67     void ResizeMarkedPoints(const Point& rRef, const Fraction& xFact, const Fraction& yFact);
  68     void RotateMarkedPoints(const Point& rRef, Degree100 nAngle);
  69
  70     // This probably creates an arbitrary amount of new objects
  71     void RipUpAtMarkedPoints() override;
  72     bool IsRipUpAtMarkedPointsPossible() const override;
  73
  74     // All marked Polylines are turned into polygons
  75     // All open Bézier curves are turned into closed ones
  76     bool IsOpenCloseMarkedObjectsPossible() const override;
  77     SdrObjClosedKind GetMarkedObjectsClosedState() const override;
  78
  79     void CheckPolyPossibilitiesHelper( SdrMark* pM, bool& b1stSmooth, bool& b1stSegm, bool& bCurve, bool& bSmoothFuz, bool& bSegmFuz, basegfx::B2VectorContinuity& eSmooth );
  80 };
  81
  82 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */