include/svx/svdorect.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 <memory>
  23 #include <optional>
  24 #include <svx/svdotext.hxx>
  25 #include <svx/xpoly.hxx>
  26 #include <svx/svxdllapi.h>
  27
  28
  29 // Forward declaration
  30 namespace sdr::properties {
  31     class RectangleProperties;
  32 }
  33
  34
  35 //   SdrRectObj
  36
  37 /// Rectangle objects (rectangle, circle, ...)
  38 class SVXCORE_DLLPUBLIC SdrRectObj : public SdrTextObj
  39 {
  40 private:
  41     // to allow sdr::properties::RectangleProperties access to SetXPolyDirty()
  42     friend class sdr::properties::RectangleProperties;
  43     friend class SdrTextObj; // Due to SetXPolyDirty for GrowAdjust
  44
  45 protected:
  46     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
  47     virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
  48
  49     std::optional<XPolygon> mpXPoly;
  50
  51 protected:
  52     XPolygon ImpCalcXPoly(const tools::Rectangle& rRect1, tools::Long nRad1) const;
  53     void SetXPolyDirty();
  54
  55     /// Subclasses should override RecalcXPoly() by creating an XPolygon
  56     /// instance with new and assigning it to mpXPoly.
  57     virtual void RecalcXPoly();
  58     const XPolygon& GetXPoly() const;
  59     virtual void           RestoreGeoData(const SdrObjGeoData& rGeo) override;
  60
  61     // protected destructor
  62     virtual ~SdrRectObj() override;
  63
  64 public:
  65     /**
  66      * The corner radius parameter is dropped at some point.
  67      * We need to set the corner radius via SfxItems later on, using SetAttributes()
  68      *
  69      * Constructor of a rectangular drawing object
  70      */
  71     SdrRectObj(SdrModel& rSdrModel);
  72     SdrRectObj(
  73         SdrModel& rSdrModel,
  74         const tools::Rectangle& rRect);
  75
  76     // Constructor of a text frame
  77     SdrRectObj(
  78         SdrModel& rSdrModel,
  79         SdrObjKind eNewTextKind);
  80     SdrRectObj(
  81         SdrModel& rSdrModel,
  82         SdrObjKind eNewTextKind,
  83         const tools::Rectangle& rRect);
  84
  85     // Copy constructor
  86     SdrRectObj(SdrModel& rSdrModel, SdrRectObj const & rSource);
  87
  88     virtual void TakeObjInfo(SdrObjTransformInfoRec& rInfo) const override;
  89     virtual SdrObjKind GetObjIdentifier() const override;
  90     virtual void TakeUnrotatedSnapRect(tools::Rectangle& rRect) const override;
  91
  92     virtual OUString TakeObjNameSingul() const override;
  93     virtual OUString TakeObjNamePlural() const override;
  94
  95     virtual rtl::Reference<SdrObject> CloneSdrObject(SdrModel& rTargetModel) const override;
  96     virtual void RecalcSnapRect() override;
  97     virtual void NbcSetSnapRect(const tools::Rectangle& rRect) override;
  98     virtual void NbcSetLogicRect(const tools::Rectangle& rRect) override;
  99     virtual basegfx::B2DPolyPolygon TakeXorPoly() const override;
 100
 101     virtual sal_uInt32 GetHdlCount() const override;
 102     virtual void AddToHdlList(SdrHdlList& rHdlList) const override;
 103
 104     // Special drag methods
 105     virtual bool hasSpecialDrag() const override;
 106     virtual bool beginSpecialDrag(SdrDragStat& rDrag) const override;
 107     virtual bool applySpecialDrag(SdrDragStat& rDrag) override;
 108     virtual OUString getSpecialDragComment(const SdrDragStat& rDrag) const override;
 109
 110     virtual basegfx::B2DPolyPolygon TakeCreatePoly(const SdrDragStat& rDrag) const override;
 111     virtual PointerStyle GetCreatePointer() const override;
 112
 113     virtual void NbcMove(const Size& rSiz) override;
 114     virtual void NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact) override;
 115     virtual void NbcRotate(const Point& rRef, Degree100 nAngle, double sn, double cs) override;
 116     virtual void NbcMirror(const Point& rRef1, const Point& rRef2) override;
 117     virtual void NbcShear(const Point& rRef, Degree100 nAngle, double tn, bool bVShear) override;
 118
 119     virtual SdrGluePoint GetVertexGluePoint(sal_uInt16 nNum) const override;
 120     virtual SdrGluePoint GetCornerGluePoint(sal_uInt16 nNum) const override;
 121
 122     virtual rtl::Reference<SdrObject> DoConvertToPolyObj(bool bBezier, bool bAddText) const override;
 123
 124     virtual void Notify(SfxBroadcaster& rBC, const SfxHint& rHint) override;
 125 };
 126
 127 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */