include/svx/svdomeas.hxx

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   2 /*
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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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  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
  28 //  Initial Declarations
  29
  30
  31 class SdrOutliner;
  32 struct ImpMeasureRec;
  33 struct ImpMeasurePoly;
  34
  35 namespace sdr { namespace properties {
  36     class MeasureProperties;
  37 }}
  38
  39
  40 //   Auxiliary Class SdrMeasureObjGeoData
  41
  42
  43 class SdrMeasureObjGeoData : public SdrTextObjGeoData
  44 {
  45 public:
  46     Point                       aPt1;
  47     Point                       aPt2;
  48
  49 public:
  50     SdrMeasureObjGeoData();
  51     virtual ~SdrMeasureObjGeoData();
  52 };
  53
  54
  55 //   SdrMeasureObj
  56
  57
  58 class SVX_DLLPUBLIC SdrMeasureObj : public SdrTextObj
  59 {
  60 private:
  61     // to allow sdr::properties::MeasureProperties access to SetTextDirty()
  62     friend class sdr::properties::MeasureProperties;
  63
  64     friend class                SdrMeasureField;
  65
  66 protected:
  67     virtual sdr::contact::ViewContact* CreateObjectSpecificViewContact() SAL_OVERRIDE;
  68     virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() SAL_OVERRIDE;
  69
  70     Point                       aPt1;
  71     Point                       aPt2;
  72     bool                        bTextDirty;
  73
  74 protected:
  75     void ImpTakeAttr(ImpMeasureRec& rRec) const;
  76     OUString TakeRepresentation(SdrMeasureFieldKind eMeasureFieldKind) const;
  77     void ImpCalcGeometrics(const ImpMeasureRec& rRec, ImpMeasurePoly& rPol) const;
  78     static basegfx::B2DPolyPolygon ImpCalcXPoly(const ImpMeasurePoly& rPol);
  79     void ImpEvalDrag(ImpMeasureRec& rRec, const SdrDragStat& rDrag) const;
  80     void SetTextDirty() { bTextDirty=true; SetTextSizeDirty(); if (!aOutRect.IsEmpty()) { SetBoundRectDirty(); SetRectsDirty(true); } }
  81     void UndirtyText() const;
  82
  83     virtual SdrObjGeoData* NewGeoData() const SAL_OVERRIDE;
  84     virtual void SaveGeoData(SdrObjGeoData& rGeo) const SAL_OVERRIDE;
  85     virtual void RestGeoData(const SdrObjGeoData& rGeo) SAL_OVERRIDE;
  86
  87 public:
  88     TYPEINFO_OVERRIDE();
  89     SdrMeasureObj();
  90     SdrMeasureObj(const Point& rPt1, const Point& rPt2);
  91     virtual ~SdrMeasureObj();
  92
  93     virtual void TakeObjInfo(SdrObjTransformInfoRec& rInfo) const SAL_OVERRIDE;
  94     virtual sal_uInt16 GetObjIdentifier() const SAL_OVERRIDE;
  95     virtual void TakeUnrotatedSnapRect(Rectangle& rRect) const SAL_OVERRIDE;
  96     virtual SdrMeasureObj* Clone() const SAL_OVERRIDE;
  97
  98     virtual OUString TakeObjNameSingul() const SAL_OVERRIDE;
  99     virtual OUString TakeObjNamePlural() const SAL_OVERRIDE;
 100
 101     virtual basegfx::B2DPolyPolygon TakeXorPoly() const SAL_OVERRIDE;
 102     virtual sal_uInt32 GetHdlCount() const SAL_OVERRIDE;
 103     virtual SdrHdl* GetHdl(sal_uInt32 nHdlNum) const SAL_OVERRIDE;
 104
 105     // special drag methods
 106     virtual bool hasSpecialDrag() const SAL_OVERRIDE;
 107     virtual bool beginSpecialDrag(SdrDragStat& rDrag) const SAL_OVERRIDE;
 108     virtual bool applySpecialDrag(SdrDragStat& rDrag) SAL_OVERRIDE;
 109     virtual OUString getSpecialDragComment(const SdrDragStat& rDrag) const SAL_OVERRIDE;
 110
 111     virtual bool BegCreate(SdrDragStat& rStat) SAL_OVERRIDE;
 112     virtual bool MovCreate(SdrDragStat& rStat) SAL_OVERRIDE;
 113     virtual bool EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd) SAL_OVERRIDE;
 114     virtual bool BckCreate(SdrDragStat& rStat) SAL_OVERRIDE;
 115     virtual void BrkCreate(SdrDragStat& rStat) SAL_OVERRIDE;
 116     virtual basegfx::B2DPolyPolygon TakeCreatePoly(const SdrDragStat& rDrag) const SAL_OVERRIDE;
 117     virtual Pointer GetCreatePointer() const SAL_OVERRIDE;
 118
 119     virtual void NbcMove(const Size& rSiz) SAL_OVERRIDE;
 120     virtual void NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact) SAL_OVERRIDE;
 121     virtual void NbcRotate(const Point& rRef, long nAngle, double sn, double cs) SAL_OVERRIDE;
 122     virtual void NbcMirror(const Point& rRef1, const Point& rRef2) SAL_OVERRIDE;
 123     virtual void NbcShear(const Point& rRef, long nAngle, double tn, bool bVShear) SAL_OVERRIDE;
 124     virtual long GetRotateAngle() const SAL_OVERRIDE;
 125     virtual void RecalcSnapRect() SAL_OVERRIDE;
 126
 127     virtual sal_uInt32 GetSnapPointCount() const SAL_OVERRIDE;
 128     virtual Point GetSnapPoint(sal_uInt32 i) const SAL_OVERRIDE;
 129
 130     virtual bool IsPolyObj() const SAL_OVERRIDE;
 131     virtual sal_uInt32 GetPointCount() const SAL_OVERRIDE;
 132     virtual Point GetPoint(sal_uInt32 i) const SAL_OVERRIDE;
 133     virtual void NbcSetPoint(const Point& rPnt, sal_uInt32 i) SAL_OVERRIDE;
 134
 135     virtual SdrObject* DoConvertToPolyObj(bool bBezier, bool bAddText) const SAL_OVERRIDE;
 136
 137     virtual bool BegTextEdit(SdrOutliner& rOutl) SAL_OVERRIDE;
 138     virtual const Size& GetTextSize() const SAL_OVERRIDE;
 139     virtual void TakeTextRect( SdrOutliner& rOutliner, Rectangle& rTextRect, bool bNoEditText = false,
 140         Rectangle* pAnchorRect=NULL, bool bLineWidth = true ) const SAL_OVERRIDE;
 141     virtual void TakeTextAnchorRect(Rectangle& rAnchorRect) const SAL_OVERRIDE;
 142     virtual void TakeTextEditArea(Size* pPaperMin, Size* pPaperMax, Rectangle* pViewInit, Rectangle* pViewMin) const SAL_OVERRIDE;
 143     virtual sal_uInt16 GetOutlinerViewAnchorMode() const SAL_OVERRIDE;
 144     virtual void NbcSetOutlinerParaObject(OutlinerParaObject* pTextObject) SAL_OVERRIDE;
 145     virtual OutlinerParaObject* GetOutlinerParaObject() const SAL_OVERRIDE;
 146
 147     virtual bool CalcFieldValue(const SvxFieldItem& rField, sal_Int32 nPara, sal_uInt16 nPos,
 148         bool bEdit, Color*& rpTxtColor, Color*& rpFldColor, OUString& rRet) const SAL_OVERRIDE;
 149
 150     // #i97878#
 151     virtual bool TRGetBaseGeometry(basegfx::B2DHomMatrix& rMatrix, basegfx::B2DPolyPolygon& rPolyPolygon) const SAL_OVERRIDE;
 152     virtual void TRSetBaseGeometry(const basegfx::B2DHomMatrix& rMatrix, const basegfx::B2DPolyPolygon& rPolyPolygon) SAL_OVERRIDE;
 153 };
 154
 155 // Creating:
 156 // ~~~~~~~~~
 157 // dragging reference point 1 to reference point 2 -> reference edge
 158 //
 159 // Defaults:
 160 // ~~~~~~~~~~~~~
 161 // dimension line and auxiliary dimension lines:  solid black hairlines
 162 // arrows :     2mm x 4mm
 163 // text size
 164 //                              ___
 165 //     |        dimension      | 2mm
 166 //     |<--------------------->|---
 167 //     |                       | 8mm
 168 //     |                       |
 169 //    Pt1============#        Pt2-- <----reference edge (from Pt1 to Pt2)
 170 //     #             #         |___ <-excess length of the auxiliary dimension line(s)
 171 //     #             #=========#
 172 //     # objected to be dimensioned #
 173 //     #=======================#
 174 //
 175 // Attributes:
 176 // ~~~~~~~~~~
 177 // 1. Where is the text: middle, right or left (default=automatic)
 178 // 2. Text above or below the line or line broken by text (default=automatic)
 179 //    Default=8mm
 180 // 3. The distance from the dimension line to the reference edge (= to the dimesnioned object)
 181 // 4. dimension line below the reference edge (default=no))
 182 // 5. excess lenth of the auxiliary dimension lines beyond the reference edge (2x, default=0)
 183 // 6. excess lenth of the auxiliary dimension lines past the dimesion line (default=2mm)
 184 // 7. distance between the auxiliary dimension line and the reference edge
 185 //
 186 // Dragging:                    Handle          Shift
 187 // ~~~~~~~~~
 188 // -  reference points        SolidQuadHdl   only the length
 189 // 1.+2. Anpacken des Textes
 190 // 3.+4. Hdl on arrow (2x)    SolidQuadHdl   only the  Bool
 191 // 5.    Hdl one end point      CircHdl        both lengths ?
 192 // 6.+7. no dragging
 193 //
 194 // Open:
 195 // ~~~~~~
 196 // - radiuses  (anchor as type immediately)
 197 //
 198 // Special:
 199 // ~~~~~~~~
 200 // Connecting to a maximum of two objects
 201 // -> during Copy, etc. use the respective code of the connectors?!?
 202 // this probably will be pretty complicated ...
 203
 204 #endif // INCLUDED_SVX_SVDOMEAS_HXX
 205
 206 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */