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_SVX_SVDOMEAS_HXX 21 #define INCLUDED_SVX_SVDOMEAS_HXX 22 23 #include <svx/svdotext.hxx> 24 #include <svx/svxdllapi.h> 25 #include <editeng/measfld.hxx> 26 27 class SdrOutliner; 28 struct ImpMeasureRec; 29 struct ImpMeasurePoly; 30 31 namespace sdr { namespace properties { 32 class MeasureProperties; 33 }} 34 35 class SdrMeasureObjGeoData final : public SdrTextObjGeoData 36 { 37 public: 38 Point aPt1; 39 Point aPt2; 40 41 public: 42 SdrMeasureObjGeoData(); 43 virtual ~SdrMeasureObjGeoData() override; 44 }; 45 46 class SVX_DLLPUBLIC SdrMeasureObj : public SdrTextObj 47 { 48 private: 49 // to allow sdr::properties::MeasureProperties access to SetTextDirty() 50 friend class sdr::properties::MeasureProperties; 51 52 friend class SdrMeasureField; 53 54 protected: 55 virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override; 56 virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override; 57 58 Point aPt1; 59 Point aPt2; 60 bool bTextDirty; 61 62 protected: 63 void ImpTakeAttr(ImpMeasureRec& rRec) const; 64 OUString TakeRepresentation(SdrMeasureFieldKind eMeasureFieldKind) const; 65 void ImpCalcGeometrics(const ImpMeasureRec& rRec, ImpMeasurePoly& rPol) const; 66 static basegfx::B2DPolyPolygon ImpCalcXPoly(const ImpMeasurePoly& rPol); 67 void ImpEvalDrag(ImpMeasureRec& rRec, const SdrDragStat& rDrag) const; SetTextDirty()68 void SetTextDirty() { bTextDirty=true; SetTextSizeDirty(); if (!aOutRect.IsEmpty()) { SetBoundRectDirty(); SetRectsDirty(true); } } 69 void UndirtyText() const; 70 71 virtual SdrObjGeoData* NewGeoData() const override; 72 virtual void SaveGeoData(SdrObjGeoData& rGeo) const override; 73 virtual void RestGeoData(const SdrObjGeoData& rGeo) override; 74 75 // protected destructor 76 virtual ~SdrMeasureObj() override; 77 78 public: 79 SdrMeasureObj(SdrModel& rSdrModel); 80 SdrMeasureObj( 81 SdrModel& rSdrModel, 82 const Point& rPt1, 83 const Point& rPt2); 84 85 virtual void TakeObjInfo(SdrObjTransformInfoRec& rInfo) const override; 86 virtual sal_uInt16 GetObjIdentifier() const override; 87 virtual void TakeUnrotatedSnapRect(tools::Rectangle& rRect) const override; 88 virtual SdrMeasureObj* CloneSdrObject(SdrModel& rTargetModel) const override; 89 90 // implemented mainly for the purposes of Clone() 91 SdrMeasureObj& operator=(const SdrMeasureObj& rObj); 92 93 virtual OUString TakeObjNameSingul() const override; 94 virtual OUString TakeObjNamePlural() const override; 95 96 virtual basegfx::B2DPolyPolygon TakeXorPoly() const override; 97 virtual sal_uInt32 GetHdlCount() const override; 98 virtual void AddToHdlList(SdrHdlList& rHdlList) const override; 99 100 // special drag methods 101 virtual bool hasSpecialDrag() const override; 102 virtual bool beginSpecialDrag(SdrDragStat& rDrag) const override; 103 virtual bool applySpecialDrag(SdrDragStat& rDrag) override; 104 virtual OUString getSpecialDragComment(const SdrDragStat& rDrag) const override; 105 106 virtual bool BegCreate(SdrDragStat& rStat) override; 107 virtual bool MovCreate(SdrDragStat& rStat) override; 108 virtual bool EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd) override; 109 virtual bool BckCreate(SdrDragStat& rStat) override; 110 virtual void BrkCreate(SdrDragStat& rStat) override; 111 virtual basegfx::B2DPolyPolygon TakeCreatePoly(const SdrDragStat& rDrag) const override; 112 virtual PointerStyle GetCreatePointer() const override; 113 114 virtual void NbcMove(const Size& rSiz) override; 115 virtual void NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact) override; 116 virtual void NbcRotate(const Point& rRef, long nAngle, double sn, double cs) override; 117 virtual void NbcMirror(const Point& rRef1, const Point& rRef2) override; 118 virtual void NbcShear(const Point& rRef, long nAngle, double tn, bool bVShear) override; 119 virtual long GetRotateAngle() const override; 120 virtual void RecalcSnapRect() override; 121 122 virtual sal_uInt32 GetSnapPointCount() const override; 123 virtual Point GetSnapPoint(sal_uInt32 i) const override; 124 125 virtual bool IsPolyObj() const override; 126 virtual sal_uInt32 GetPointCount() const override; 127 virtual Point GetPoint(sal_uInt32 i) const override; 128 virtual void NbcSetPoint(const Point& rPnt, sal_uInt32 i) override; 129 130 virtual SdrObjectUniquePtr DoConvertToPolyObj(bool bBezier, bool bAddText) const override; 131 132 virtual bool BegTextEdit(SdrOutliner& rOutl) override; 133 virtual const Size& GetTextSize() const override; 134 virtual void TakeTextRect( SdrOutliner& rOutliner, tools::Rectangle& rTextRect, bool bNoEditText, 135 tools::Rectangle* pAnchorRect, bool bLineWidth = true ) const override; 136 virtual void TakeTextAnchorRect(tools::Rectangle& rAnchorRect) const override; 137 virtual void TakeTextEditArea(Size* pPaperMin, Size* pPaperMax, tools::Rectangle* pViewInit, tools::Rectangle* pViewMin) const override; 138 virtual EEAnchorMode GetOutlinerViewAnchorMode() const override; 139 virtual void NbcSetOutlinerParaObject(std::unique_ptr<OutlinerParaObject> pTextObject) override; 140 virtual OutlinerParaObject* GetOutlinerParaObject() const override; 141 142 virtual bool CalcFieldValue(const SvxFieldItem& rField, sal_Int32 nPara, sal_uInt16 nPos, 143 bool bEdit, boost::optional<Color>& rpTxtColor, boost::optional<Color>& rpFldColor, OUString& rRet) const override; 144 145 // #i97878# 146 virtual bool TRGetBaseGeometry(basegfx::B2DHomMatrix& rMatrix, basegfx::B2DPolyPolygon& rPolyPolygon) const override; 147 virtual void TRSetBaseGeometry(const basegfx::B2DHomMatrix& rMatrix, const basegfx::B2DPolyPolygon& rPolyPolygon) override; 148 }; 149 150 // Creating: 151 // ~~~~~~~~~ 152 // dragging reference point 1 to reference point 2 -> reference edge 153 // 154 // Defaults: 155 // ~~~~~~~~~~~~~ 156 // dimension line and auxiliary dimension lines: solid black hairlines 157 // arrows : 2mm x 4mm 158 // text size 159 // ___ 160 // | dimension | 2mm 161 // |<--------------------->|--- 162 // | | 8mm 163 // | | 164 // Pt1============# Pt2-- <----reference edge (from Pt1 to Pt2) 165 // # # |___ <-excess length of the auxiliary dimension line(s) 166 // # #=========# 167 // # objected to be dimensioned # 168 // #=======================# 169 // 170 // Attributes: 171 // ~~~~~~~~~~ 172 // 1. Where is the text: middle, right or left (default=automatic) 173 // 2. Text above or below the line or line broken by text (default=automatic) 174 // Default=8mm 175 // 3. The distance from the dimension line to the reference edge (= to the dimensioned object) 176 // 4. dimension line below the reference edge (default=no)) 177 // 5. excess length of the auxiliary dimension lines beyond the reference edge (2x, default=0) 178 // 6. excess length of the auxiliary dimension lines past the dimension line (default=2mm) 179 // 7. distance between the auxiliary dimension line and the reference edge 180 // 181 // Dragging: Handle Shift 182 // ~~~~~~~~~ 183 // - reference points SolidQuadHdl only the length 184 // 1.+2. Seizing the text 185 // 3.+4. Hdl on arrow (2x) SolidQuadHdl only the Bool 186 // 5. Hdl one end point CircHdl both lengths ? 187 // 6.+7. no dragging 188 // 189 // Open: 190 // ~~~~~~ 191 // - radiuses (anchor as type immediately) 192 // 193 // Special: 194 // ~~~~~~~~ 195 // Connecting to a maximum of two objects 196 // -> during Copy, etc. use the respective code of the connectors?!? 197 // this probably will be pretty complicated ... 198 199 #endif // INCLUDED_SVX_SVDOMEAS_HXX 200 201 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ 202