svx/source/sdr/contact/viewcontactofsdrobjcustomshape.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_svx.hxx"
  33 #include <svx/sdr/contact/viewcontactofsdrobjcustomshape.hxx>
  34 #include <svx/svdoashp.hxx>
  35 #include <svx/sdr/contact/displayinfo.hxx>
  36 #include <svx/sdr/primitive2d/sdrattributecreator.hxx>
  37 #include <svx/sdr/attribute/sdrallattribute.hxx>
  38 #include <svditer.hxx>
  39 #include <svx/sdr/primitive2d/sdrcustomshapeprimitive2d.hxx>
  40 #include <basegfx/polygon/b2dpolygontools.hxx>
  41 #include <basegfx/polygon/b2dpolygon.hxx>
  42
  43 //////////////////////////////////////////////////////////////////////////////
  44
  45 namespace sdr
  46 {
  47     namespace contact
  48     {
  49         ViewContactOfSdrObjCustomShape::ViewContactOfSdrObjCustomShape(SdrObjCustomShape& rCustomShape)
  50         :       ViewContactOfTextObj(rCustomShape)
  51         {
  52         }
  53
  54         ViewContactOfSdrObjCustomShape::~ViewContactOfSdrObjCustomShape()
  55         {
  56         }
  57
  58         basegfx::B2DRange ViewContactOfSdrObjCustomShape::getCorrectedTextBoundRect() const
  59         {
  60             const Rectangle aObjectBound(GetCustomShapeObj().GetGeoRect());
  61             Rectangle aTextBound(aObjectBound);
  62             GetCustomShapeObj().GetTextBounds(aTextBound);
  63             basegfx::B2DRange aTextRange(aTextBound.Left(), aTextBound.Top(), aTextBound.Right(), aTextBound.Bottom());
  64             const basegfx::B2DRange aObjectRange(aObjectBound.Left(), aObjectBound.Top(), aObjectBound.Right(), aObjectBound.Bottom());
  65
  66             // no need to correct if no extra text range
  67             if(aTextRange != aObjectRange)
  68             {
  69                 const double fExtraTextRotation(GetCustomShapeObj().GetExtraTextRotation());
  70                 const GeoStat& rGeoStat(GetCustomShapeObj().GetGeoStat());
  71
  72                 // only correct when rotation and/or shear is used
  73                 if(rGeoStat.nShearWink || rGeoStat.nDrehWink || !basegfx::fTools::equalZero(fExtraTextRotation))
  74                 {
  75                     // text range needs to be corrected by
  76                     // aObjectRange.getCenter() - aRotObjectRange.getCenter() since it's
  77                     // defined differenly by using rotation around object center. Start
  78                     // with positive part
  79                     basegfx::B2DVector aTranslation(aObjectRange.getCenter());
  80
  81                     // get rotated and sheared object's range
  82                     basegfx::B2DRange aRotObjectRange(aObjectRange);
  83                     basegfx::B2DHomMatrix aRotMatrix;
  84
  85                     aRotMatrix.translate(-aObjectRange.getMinimum().getX(), -aObjectRange.getMinimum().getY());
  86
  87                     if(rGeoStat.nShearWink)
  88                     {
  89                         aRotMatrix.shearX(tan((36000 - rGeoStat.nShearWink) * F_PI18000));
  90                     }
  91
  92                     if(rGeoStat.nDrehWink)
  93                     {
  94                         aRotMatrix.rotate((36000 - rGeoStat.nDrehWink) * F_PI18000);
  95                     }
  96
  97                     if(!basegfx::fTools::equalZero(fExtraTextRotation))
  98                     {
  99                         aRotMatrix.rotate((360.0 - fExtraTextRotation) * F_PI180);
 100                     }
 101
 102                     aRotMatrix.translate(aObjectRange.getMinimum().getX(), aObjectRange.getMinimum().getY());
 103                     aRotObjectRange.transform(aRotMatrix);
 104
 105                     // add negative translation part
 106                     aTranslation -= aRotObjectRange.getCenter();
 107
 108                     // create new range
 109                     aTextRange = basegfx::B2DRange(
 110                         aTextRange.getMinX() + aTranslation.getX(), aTextRange.getMinY() + aTranslation.getY(),
 111                         aTextRange.getMaxX() + aTranslation.getX(), aTextRange.getMaxY() + aTranslation.getY());
 112                 }
 113             }
 114
 115             return aTextRange;
 116         }
 117
 118         drawinglayer::primitive2d::Primitive2DSequence ViewContactOfSdrObjCustomShape::createViewIndependentPrimitive2DSequence() const
 119         {
 120             drawinglayer::primitive2d::Primitive2DSequence xRetval;
 121             const SfxItemSet& rItemSet = GetCustomShapeObj().GetMergedItemSet();
 122             SdrText* pSdrText = GetCustomShapeObj().getText(0);
 123
 124             if(pSdrText)
 125             {
 126                 // #i98072# Get shandow and text; eventually suppress the text if it's
 127                 // a TextPath FontworkGallery object
 128                 drawinglayer::attribute::SdrShadowTextAttribute* pAttribute = drawinglayer::primitive2d::createNewSdrShadowTextAttribute(
 129                     rItemSet,
 130                     *pSdrText,
 131                     GetCustomShapeObj().IsTextPath());
 132                 drawinglayer::primitive2d::Primitive2DSequence xGroup;
 133                 bool bHasText(pAttribute && pAttribute->getText());
 134
 135                 // create Primitive2DSequence from sub-geometry
 136                 const SdrObject* pSdrObjRepresentation = GetCustomShapeObj().GetSdrObjectFromCustomShape();
 137
 138                 if(pSdrObjRepresentation)
 139                 {
 140                     SdrObjListIter aIterator(*pSdrObjRepresentation);
 141
 142                     while(aIterator.IsMore())
 143                     {
 144                         SdrObject& rCandidate = *aIterator.Next();
 145                         const drawinglayer::primitive2d::Primitive2DSequence xNew(rCandidate.GetViewContact().getViewIndependentPrimitive2DSequence());
 146                         drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(xGroup, xNew);
 147                     }
 148                 }
 149
 150                 if(bHasText || xGroup.hasElements())
 151                 {
 152                     // prepare text box geometry
 153                     basegfx::B2DHomMatrix aTextBoxMatrix;
 154                     bool bWordWrap(false);
 155
 156                     if(bHasText)
 157                     {
 158                         // take unrotated snap rect as default, then get the
 159                         // unrotated text box. Rotation needs to be done centered
 160                         const Rectangle aObjectBound(GetCustomShapeObj().GetGeoRect());
 161                         const basegfx::B2DRange aObjectRange(aObjectBound.Left(), aObjectBound.Top(), aObjectBound.Right(), aObjectBound.Bottom());
 162
 163                         // #i101684# get the text range unrotated and absolute to the object range
 164                         const basegfx::B2DRange aTextRange(getCorrectedTextBoundRect());
 165
 166                         // give text object a size
 167                         aTextBoxMatrix.scale(aTextRange.getWidth(), aTextRange.getHeight());
 168
 169                         // check if we have a rotation/shear at all to take care of
 170                         const double fExtraTextRotation(GetCustomShapeObj().GetExtraTextRotation());
 171                         const GeoStat& rGeoStat(GetCustomShapeObj().GetGeoStat());
 172
 173                         if(rGeoStat.nShearWink || rGeoStat.nDrehWink || !basegfx::fTools::equalZero(fExtraTextRotation))
 174                         {
 175                             if(aObjectRange != aTextRange)
 176                             {
 177                                 // move relative to unrotated object range
 178                                 aTextBoxMatrix.translate(
 179                                     aTextRange.getMinX() - aObjectRange.getMinimum().getX(),
 180                                     aTextRange.getMinY() - aObjectRange.getMinimum().getY());
 181                             }
 182
 183                             if(rGeoStat.nShearWink)
 184                             {
 185                                 aTextBoxMatrix.shearX(tan((36000 - rGeoStat.nShearWink) * F_PI18000));
 186                             }
 187
 188                             if(rGeoStat.nDrehWink)
 189                             {
 190                                 aTextBoxMatrix.rotate((36000 - rGeoStat.nDrehWink) * F_PI18000);
 191                             }
 192
 193                             if(!basegfx::fTools::equalZero(fExtraTextRotation))
 194                             {
 195                                 aTextBoxMatrix.rotate((360.0 - fExtraTextRotation) * F_PI180);
 196                             }
 197
 198                             // give text it's target position
 199                             aTextBoxMatrix.translate(aObjectRange.getMinimum().getX(), aObjectRange.getMinimum().getY());
 200                         }
 201                         else
 202                         {
 203                             aTextBoxMatrix.translate(aTextRange.getMinX(), aTextRange.getMinY());
 204                         }
 205
 206                         // check if SdrTextWordWrapItem is set
 207                         bWordWrap = ((SdrTextWordWrapItem&)(GetCustomShapeObj().GetMergedItem(SDRATTR_TEXT_WORDWRAP))).GetValue();
 208                     }
 209
 210                     // make sure a (even empty) SdrShadowTextAttribute exists for
 211                     // primitive creation
 212                     if(!pAttribute)
 213                     {
 214                         pAttribute = new drawinglayer::attribute::SdrShadowTextAttribute(0L, 0L);
 215                     }
 216
 217                     // create primitive
 218                     const drawinglayer::primitive2d::Primitive2DReference xReference(new drawinglayer::primitive2d::SdrCustomShapePrimitive2D(
 219                         *pAttribute,
 220                         xGroup,
 221                         aTextBoxMatrix,
 222                         bWordWrap,
 223                         false));                // #SJ# New parameter to force to clipped BlockText for SC
 224                     xRetval = drawinglayer::primitive2d::Primitive2DSequence(&xReference, 1);
 225                 }
 226
 227                 if(pAttribute)
 228                 {
 229                     delete pAttribute;
 230                 }
 231             }
 232
 233             return xRetval;
 234         }
 235     } // end of namespace contact
 236 } // end of namespace sdr
 237
 238 //////////////////////////////////////////////////////////////////////////////
 239 // eof