svx/source/engine3d/extrud3d.cxx

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   9  * $RCSfile: extrud3d.cxx,v $
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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_svx.hxx"
  33
  34 #include "svdstr.hrc"
  35 #include "svdglob.hxx"
  36 #include <svx/svdpage.hxx>
  37 #include "globl3d.hxx"
  38 #include <svx/extrud3d.hxx>
  39 #include <svx/scene3d.hxx>
  40
  41 #include <svx/svxids.hrc>
  42 #include <svx/xpoly.hxx>
  43 #include <svx/svdopath.hxx>
  44 #include <svx/svdmodel.hxx>
  45 #include <svx/svx3ditems.hxx>
  46 #include <svx/sdr/properties/e3dextrudeproperties.hxx>
  47 #include <svx/sdr/contact/viewcontactofe3dextrude.hxx>
  48 #include <basegfx/polygon/b2dpolypolygontools.hxx>
  49 #include <basegfx/polygon/b2dpolygontools.hxx>
  50 #include <basegfx/polygon/b3dpolygontools.hxx>
  51 #include <basegfx/polygon/b3dpolypolygontools.hxx>
  52
  53 //////////////////////////////////////////////////////////////////////////////
  54 // #110094# DrawContact section
  55
  56 sdr::contact::ViewContact* E3dExtrudeObj::CreateObjectSpecificViewContact()
  57 {
  58     return new sdr::contact::ViewContactOfE3dExtrude(*this);
  59 }
  60
  61 //////////////////////////////////////////////////////////////////////////////
  62
  63 sdr::properties::BaseProperties* E3dExtrudeObj::CreateObjectSpecificProperties()
  64 {
  65     return new sdr::properties::E3dExtrudeProperties(*this);
  66 }
  67
  68 //////////////////////////////////////////////////////////////////////////////
  69
  70 TYPEINIT1(E3dExtrudeObj, E3dCompoundObject);
  71
  72 /*************************************************************************
  73 |*
  74 |* Konstruktor, erzeugt zwei Deckelflaechen-PolyPolygone und (PointCount-1)
  75 |* Seitenflaechen-Rechtecke aus dem uebergebenen PolyPolygon
  76 |*
  77 \************************************************************************/
  78
  79 E3dExtrudeObj::E3dExtrudeObj(E3dDefaultAttributes& rDefault, const basegfx::B2DPolyPolygon& rPP, double fDepth)
  80 :       E3dCompoundObject(rDefault),
  81     maExtrudePolygon(rPP)
  82 {
  83     // since the old class PolyPolygon3D did mirror the given PolyPolygons in Y, do the same here
  84     basegfx::B2DHomMatrix aMirrorY;
  85     aMirrorY.scale(1.0, -1.0);
  86     maExtrudePolygon.transform(aMirrorY);
  87
  88     // Defaults setzen
  89     SetDefaultAttributes(rDefault);
  90
  91     // set extrude depth
  92     GetProperties().SetObjectItemDirect(Svx3DDepthItem((sal_uInt32)(fDepth + 0.5)));
  93 }
  94
  95 E3dExtrudeObj::E3dExtrudeObj()
  96 :       E3dCompoundObject()
  97 {
  98     // Defaults setzen
  99     E3dDefaultAttributes aDefault;
 100     SetDefaultAttributes(aDefault);
 101 }
 102
 103 void E3dExtrudeObj::SetDefaultAttributes(E3dDefaultAttributes& rDefault)
 104 {
 105     GetProperties().SetObjectItemDirect(Svx3DSmoothNormalsItem(rDefault.GetDefaultExtrudeSmoothed()));
 106     GetProperties().SetObjectItemDirect(Svx3DSmoothLidsItem(rDefault.GetDefaultExtrudeSmoothFrontBack()));
 107     GetProperties().SetObjectItemDirect(Svx3DCharacterModeItem(rDefault.GetDefaultExtrudeCharacterMode()));
 108     GetProperties().SetObjectItemDirect(Svx3DCloseFrontItem(rDefault.GetDefaultExtrudeCloseFront()));
 109     GetProperties().SetObjectItemDirect(Svx3DCloseBackItem(rDefault.GetDefaultExtrudeCloseBack()));
 110
 111     // Bei extrudes defaultmaessig StdTexture in X und Y
 112     GetProperties().SetObjectItemDirect(Svx3DTextureProjectionXItem(1));
 113     GetProperties().SetObjectItemDirect(Svx3DTextureProjectionYItem(1));
 114 }
 115
 116 /*************************************************************************
 117 |*
 118 |* Identifier zurueckgeben
 119 |*
 120 \************************************************************************/
 121
 122 UINT16 E3dExtrudeObj::GetObjIdentifier() const
 123 {
 124     return E3D_EXTRUDEOBJ_ID;
 125 }
 126
 127 /*************************************************************************
 128 |*
 129 |* Zuweisungsoperator
 130 |*
 131 \************************************************************************/
 132
 133 void E3dExtrudeObj::operator=(const SdrObject& rObj)
 134 {
 135     // erstmal alle Childs kopieren
 136     E3dCompoundObject::operator=(rObj);
 137
 138     // weitere Parameter kopieren
 139     const E3dExtrudeObj& r3DObj = (const E3dExtrudeObj&)rObj;
 140
 141     maExtrudePolygon = r3DObj.maExtrudePolygon;
 142 }
 143
 144 /*************************************************************************
 145 |*
 146 |* Lokale Parameter setzen mit Geometrieneuerzeugung
 147 |*
 148 \************************************************************************/
 149
 150 void E3dExtrudeObj::SetExtrudePolygon(const basegfx::B2DPolyPolygon &rNew)
 151 {
 152     if(maExtrudePolygon != rNew)
 153     {
 154         maExtrudePolygon = rNew;
 155         ActionChanged();
 156     }
 157 }
 158
 159 /*************************************************************************
 160 |*
 161 |* Get the name of the object (singular)
 162 |*
 163 \************************************************************************/
 164
 165 void E3dExtrudeObj::TakeObjNameSingul(XubString& rName) const
 166 {
 167     rName=ImpGetResStr(STR_ObjNameSingulExtrude3d);
 168
 169     String aName( GetName() );
 170     if(aName.Len())
 171     {
 172         rName += sal_Unicode(' ');
 173         rName += sal_Unicode('\'');
 174         rName += aName;
 175         rName += sal_Unicode('\'');
 176     }
 177 }
 178
 179 /*************************************************************************
 180 |*
 181 |* Get the name of the object (plural)
 182 |*
 183 \************************************************************************/
 184
 185 void E3dExtrudeObj::TakeObjNamePlural(XubString& rName) const
 186 {
 187     rName=ImpGetResStr(STR_ObjNamePluralExtrude3d);
 188 }
 189
 190 /*************************************************************************
 191 |*
 192 |* Aufbrechen
 193 |*
 194 \************************************************************************/
 195
 196 BOOL E3dExtrudeObj::IsBreakObjPossible()
 197 {
 198     return TRUE;
 199 }
 200
 201 SdrAttrObj* E3dExtrudeObj::GetBreakObj()
 202 {
 203     basegfx::B3DPolyPolygon aFrontSide;
 204     basegfx::B3DPolyPolygon aBackSide;
 205
 206     if(maExtrudePolygon.count())
 207     {
 208         basegfx::B2DPolyPolygon aTemp(maExtrudePolygon);
 209         aTemp.removeDoublePoints();
 210         aTemp = basegfx::tools::correctOrientations(aTemp);
 211         const basegfx::B2VectorOrientation aOrient = basegfx::tools::getOrientation(aTemp.getB2DPolygon(0L));
 212
 213         if(basegfx::ORIENTATION_POSITIVE == aOrient)
 214         {
 215             aTemp.flip();
 216         }
 217
 218         aFrontSide = basegfx::tools::createB3DPolyPolygonFromB2DPolyPolygon(aTemp);
 219     }
 220
 221     if(aFrontSide.count())
 222     {
 223         aBackSide = aFrontSide;
 224
 225         if(GetExtrudeDepth())
 226         {
 227             basegfx::B3DHomMatrix aTransform;
 228
 229             if(100 != GetPercentBackScale())
 230             {
 231                 // scale polygon from center
 232                 const double fScaleFactor(GetPercentBackScale() / 100.0);
 233                 const basegfx::B3DRange aPolyPolyRange(basegfx::tools::getRange(aBackSide));
 234                 const basegfx::B3DPoint aCenter(aPolyPolyRange.getCenter());
 235
 236                 aTransform.translate(-aCenter.getX(), -aCenter.getY(), -aCenter.getZ());
 237                 aTransform.scale(fScaleFactor, fScaleFactor, fScaleFactor);
 238                 aTransform.translate(aCenter.getX(), aCenter.getY(), aCenter.getZ());
 239             }
 240
 241             // translate by extrude depth
 242             aTransform.translate(0.0, 0.0, (double)GetExtrudeDepth());
 243
 244             aBackSide.transform(aTransform);
 245         }
 246     }
 247
 248     if(aBackSide.count())
 249     {
 250     // create PathObj
 251         basegfx::B2DPolyPolygon aPoly = TransformToScreenCoor(aBackSide);
 252         SdrPathObj* pPathObj = new SdrPathObj(OBJ_PLIN, aPoly);
 253
 254         if(pPathObj)
 255         {
 256             SfxItemSet aSet(GetObjectItemSet());
 257             aSet.Put(XLineStyleItem(XLINE_SOLID));
 258             pPathObj->SetMergedItemSet(aSet);
 259         }
 260
 261         return pPathObj;
 262     }
 263
 264     return 0;
 265 }
 266
 267 // eof