svx/source/sdr/contact/viewcontactofsdrobj.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/viewcontactofsdrobj.hxx>
  34 #include <svx/sdr/contact/viewobjectcontactofsdrobj.hxx>
  35 #include <svx/sdr/contact/viewobjectcontact.hxx>
  36 #include <svx/svdobj.hxx>
  37 #include <svx/sdr/contact/displayinfo.hxx>
  38 #include <vcl/outdev.hxx>
  39 #include <svx/svdoole2.hxx>
  40 #include <svx/svdpage.hxx>
  41 #include <svx/sdr/contact/objectcontact.hxx>
  42 #include <basegfx/color/bcolor.hxx>
  43 #include <drawinglayer/primitive2d/markerarrayprimitive2d.hxx>
  44 #include <svx/sdr/contact/objectcontactofpageview.hxx>
  45 #include <svx/sdrpagewindow.hxx>
  46 #include <sdrpaintwindow.hxx>
  47 #include <svx/sdr/primitive2d/sdrprimitivetools.hxx>
  48
  49 //////////////////////////////////////////////////////////////////////////////
  50
  51 namespace sdr
  52 {
  53     namespace contact
  54     {
  55         // Create a Object-Specific ViewObjectContact, set ViewContact and
  56         // ObjectContact. Always needs to return something.
  57         ViewObjectContact& ViewContactOfSdrObj::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact)
  58         {
  59             ViewObjectContact* pRetval = new ViewObjectContactOfSdrObj(rObjectContact, *this);
  60             DBG_ASSERT(pRetval, "ViewContactOfSdrObj::CreateObjectSpecificViewObjectContact() failed (!)");
  61
  62             return *pRetval;
  63         }
  64
  65         ViewContactOfSdrObj::ViewContactOfSdrObj(SdrObject& rObj)
  66         :       ViewContact(),
  67             mrObject(rObj),
  68             meRememberedAnimationKind(SDRTEXTANI_NONE)
  69         {
  70             // init AnimationKind
  71             if(GetSdrObject().ISA(SdrTextObj))
  72             {
  73                 SdrTextObj& rTextObj = (SdrTextObj&)GetSdrObject();
  74                 meRememberedAnimationKind = rTextObj.GetTextAniKind();
  75             }
  76         }
  77
  78         ViewContactOfSdrObj::~ViewContactOfSdrObj()
  79         {
  80         }
  81
  82         // Access to possible sub-hierarchy
  83         sal_uInt32 ViewContactOfSdrObj::GetObjectCount() const
  84         {
  85             if(GetSdrObject().GetSubList())
  86             {
  87                 return GetSdrObject().GetSubList()->GetObjCount();
  88             }
  89
  90             return 0L;
  91         }
  92
  93         ViewContact& ViewContactOfSdrObj::GetViewContact(sal_uInt32 nIndex) const
  94         {
  95             DBG_ASSERT(GetSdrObject().GetSubList(),
  96                 "ViewContactOfSdrObj::GetViewContact: Access to non-existent Sub-List (!)");
  97             SdrObject* pObj = GetSdrObject().GetSubList()->GetObj(nIndex);
  98             DBG_ASSERT(pObj, "ViewContactOfSdrObj::GetViewContact: Corrupt SdrObjList (!)");
  99             return pObj->GetViewContact();
 100         }
 101
 102         ViewContact* ViewContactOfSdrObj::GetParentContact() const
 103         {
 104             ViewContact* pRetval = 0L;
 105             SdrObjList* pObjList = GetSdrObject().GetObjList();
 106
 107             if(pObjList)
 108             {
 109                 if(pObjList->ISA(SdrPage))
 110                 {
 111                     // Is a page
 112                     pRetval = &(((SdrPage*)pObjList)->GetViewContact());
 113                 }
 114                 else
 115                 {
 116                     // Is a group?
 117                     if(pObjList->GetOwnerObj())
 118                     {
 119                         pRetval = &(pObjList->GetOwnerObj()->GetViewContact());
 120                     }
 121                 }
 122             }
 123
 124             return pRetval;
 125         }
 126
 127         // React on changes of the object of this ViewContact
 128         void ViewContactOfSdrObj::ActionChanged()
 129         {
 130             // look for own changes
 131             if(GetSdrObject().ISA(SdrTextObj))
 132             {
 133                 SdrTextObj& rTextObj = (SdrTextObj&)GetSdrObject();
 134
 135                 if(rTextObj.GetTextAniKind() != meRememberedAnimationKind)
 136                 {
 137                     // #i38135# now remember new type
 138                     meRememberedAnimationKind = rTextObj.GetTextAniKind();
 139                 }
 140             }
 141
 142             // call parent
 143             ViewContact::ActionChanged();
 144         }
 145
 146         // overload for acessing the SdrObject
 147         SdrObject* ViewContactOfSdrObj::TryToGetSdrObject() const
 148         {
 149             return &GetSdrObject();
 150         }
 151
 152         //////////////////////////////////////////////////////////////////////////////
 153         // primitive stuff
 154
 155         // add Gluepoints (if available)
 156         drawinglayer::primitive2d::Primitive2DSequence ViewContactOfSdrObj::createGluePointPrimitive2DSequence() const
 157         {
 158             drawinglayer::primitive2d::Primitive2DSequence xRetval;
 159             const SdrGluePointList* pGluePointList = GetSdrObject().GetGluePointList();
 160
 161             if(pGluePointList)
 162             {
 163                 const sal_uInt32 nCount(pGluePointList->GetCount());
 164
 165                 if(nCount)
 166                 {
 167                     // prepare point vector
 168                     std::vector< basegfx::B2DPoint > aGluepointVector;
 169
 170                     // create GluePoint primitives. ATM these are relative to the SnapRect
 171                     for(sal_uInt32 a(0L); a < nCount; a++)
 172                     {
 173                         const SdrGluePoint& rCandidate = (*pGluePointList)[(sal_uInt16)a];
 174                         const Point aPosition(rCandidate.GetAbsolutePos(GetSdrObject()));
 175
 176                         aGluepointVector.push_back(basegfx::B2DPoint(aPosition.X(), aPosition.Y()));
 177                     }
 178
 179                     if(aGluepointVector.size())
 180                     {
 181                         const basegfx::BColor aBackPen(1.0, 1.0, 1.0);
 182                         const basegfx::BColor aRGBFrontColor(0.0, 0.0, 1.0); // COL_LIGHTBLUE
 183                         const drawinglayer::primitive2d::Primitive2DReference xReference(new drawinglayer::primitive2d::MarkerArrayPrimitive2D(
 184                             aGluepointVector,
 185                             drawinglayer::primitive2d::createDefaultGluepoint_7x7(aBackPen, aRGBFrontColor)));
 186                         xRetval = drawinglayer::primitive2d::Primitive2DSequence(&xReference, 1);
 187                     }
 188                 }
 189             }
 190
 191             return xRetval;
 192         }
 193     } // end of namespace contact
 194 } // end of namespace sdr
 195
 196 //////////////////////////////////////////////////////////////////////////////
 197 // eof