binfilter/inc/bf_svx/svdmark.hxx

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  30
  31 #ifndef _SVDMARK_HXX
  32 #define _SVDMARK_HXX
  33
  34 #ifndef _CONTNR_HXX //autogen
  35 #include <tools/contnr.hxx>
  36 #endif
  37
  38 #ifndef _STRING_HXX //autogen
  39 #include <tools/string.hxx>
  40 #endif
  41 class Rectangle;
  42 namespace binfilter {
  43
  44 class SdrPage;
  45 class SdrObjList;
  46 class SdrObject;
  47 class SdrPageView;
  48
  49 // Ein Container fuer USHORTs (im Prinzip ein dynamisches Array)
  50 class SdrUShortCont {
  51         Container aArr;
  52         FASTBOOL bSorted;
  53         FASTBOOL bDelDups;
  54 private:
  55 public:
  56         SdrUShortCont(USHORT nBlock, USHORT nInit, USHORT nResize): aArr(nBlock,nInit,nResize), bSorted(TRUE), bDelDups(TRUE) {}
  57         SdrUShortCont(const SdrUShortCont& rCont): aArr(rCont.aArr), bSorted(rCont.bSorted), bDelDups(rCont.bDelDups) {}
  58         SdrUShortCont& operator=(const SdrUShortCont& rCont)     { aArr=rCont.aArr; bSorted=rCont.bSorted; bDelDups=rCont.bDelDups; return *this; }
  59         FASTBOOL       operator==(const SdrUShortCont& rCont) const { return aArr==rCont.aArr; }
  60         FASTBOOL       operator!=(const SdrUShortCont& rCont) const { return aArr!=rCont.aArr; }
  61         void     Clear()                                           { aArr.Clear(); bSorted=TRUE; }
  62         void     Remove(ULONG nPos)                                { aArr.Remove(nPos); }
  63         USHORT   GetObject(ULONG nPos) const                       { return USHORT(ULONG(aArr.GetObject(nPos))); }
  64         ULONG    GetPos(USHORT nElem) const                        { return aArr.GetPos((void*)(ULONG)nElem); }
  65         ULONG    GetCount() const                                  { return aArr.Count(); }
  66         FASTBOOL Exist(USHORT nElem) const                         { return aArr.GetPos((void*)(ULONG)nElem)!=CONTAINER_ENTRY_NOTFOUND; }
  67 };
  68
  69 class SdrMark { // Alles was eine View ueber ein markiertes Objekt wissen muss
  70 protected:
  71         SdrObject*     pObj;
  72         SdrPageView*   pPageView;
  73         SdrUShortCont* pPoints;     // Markierte Punkte
  74         SdrUShortCont* pLines;      // Markierte Linienabschnitte
  75         SdrUShortCont* pGluePoints; // Markierte Klebepunkte (deren Id's)
  76         FASTBOOL       bCon1;       // fuer Connectoren
  77         FASTBOOL       bCon2;       // fuer Connectoren
  78         USHORT         nUser;       // z.B. fuer CopyObjects, mitkopieren von Edges
  79 public:
  80         SdrMark(SdrObject* pNewObj=NULL, SdrPageView* pNewPageView=NULL): pObj(pNewObj), pPageView(pNewPageView), pPoints(NULL), pLines(NULL), pGluePoints(NULL), bCon1(FALSE), bCon2(FALSE), nUser(0) {}
  81         SdrMark(const SdrMark& rMark): pObj(NULL), pPageView(NULL), pPoints(NULL), pLines(NULL), pGluePoints(NULL), bCon1(FALSE), bCon2(FALSE), nUser(0) { *this=rMark; }
  82         ~SdrMark()                                          { if (pPoints!=NULL) delete pPoints; if (pLines!=NULL) delete pLines; if (pGluePoints!=NULL) delete pGluePoints; }
  83         SdrObject*   GetObj() const                         { return pObj; }
  84         SdrPageView* GetPageView() const                    { return pPageView; }
  85         void         SetObj(SdrObject* pNewObj)             { pObj =pNewObj; }
  86         void         SetPageView(SdrPageView* pNewPageView) { pPageView=pNewPageView; }
  87         void         SetCon1(FASTBOOL bOn)                  { bCon1=bOn; }
  88         FASTBOOL     IsCon1() const                         { return bCon1; }
  89         void         SetCon2(FASTBOOL bOn)                  { bCon2=bOn; }
  90         FASTBOOL     IsCon2() const                         { return bCon2; }
  91         void         SetUser(USHORT nVal)                   { nUser=nVal; }
  92         USHORT       GetUser() const                        { return nUser; }
  93         const SdrUShortCont* GetMarkedPoints() const        { return pPoints;     }
  94         const SdrUShortCont* GetMarkedLines() const         { return pLines;      }
  95         const SdrUShortCont* GetMarkedGluePoints() const    { return pGluePoints; }
  96         SdrUShortCont*       GetMarkedPoints()              { return pPoints;     }
  97         SdrUShortCont*       GetMarkedLines()               { return pLines;      }
  98         SdrUShortCont*       GetMarkedGluePoints()          { return pGluePoints; }
  99         SdrUShortCont*       ForceMarkedPoints()            { if (pPoints==NULL) pPoints=new SdrUShortCont(1024,32,32); return pPoints; }
 100         SdrUShortCont*       ForceMarkedLines()             { if (pLines==NULL) pLines=new SdrUShortCont(1024,32,32); return pLines; }
 101         SdrUShortCont*       ForceMarkedGluePoints()        { if (pGluePoints==NULL) pGluePoints=new SdrUShortCont(1024,32,32); return pGluePoints; }
 102 };
 103
 104 class SdrMarkList {
 105 protected:
 106         Container aList;
 107         String    aMarkName;
 108         String    aPointName;
 109         String    aGluePointName;
 110         FASTBOOL  bPointNameOk;
 111         FASTBOOL  bGluePointNameOk;
 112         FASTBOOL  bNameOk;
 113         FASTBOOL  bSorted;
 114 private:
 115         // Nicht implementiert:
 116         FASTBOOL operator==(const SdrMarkList& rCmpMarkList) const;
 117 private:
 118         const XubString& GetPointMarkDescription(FASTBOOL bGlue) const;
 119 protected:
 120 public:
 121         SdrMarkList()                        : aList(1024,64,64),bPointNameOk(FALSE),bGluePointNameOk(FALSE),bNameOk(FALSE),bSorted(TRUE) { }
 122         SdrMarkList(const SdrMarkList& rLst) : aList(1024,64,64)        { *this=rLst; }
 123         ~SdrMarkList()                                                  { Clear(); }
 124         void     Clear();
 125         // Sicherstellen, das die Liste sortiert ist:
 126         void     ForceSort();
 127         void     SetUnsorted()                                           { bSorted=FALSE; }
 128         ULONG    GetMarkCount() const                                    { return aList.Count(); }
 129         SdrMark* GetMark(ULONG nNum) const                               { return (SdrMark*)(aList.GetObject(nNum)); }
 130
 131         // FindObject() sucht nach einer Markierung eines SdrObject.
 132         // Die Methode ist nicht const, da ein ForceSort gerufen wird!
 133         // Rueckgabewert ist der Index der gefundenen Mark-Entry bzw.
 134         // CONTAINER_ENTRY_NOTFOUND.
 135         ULONG FindObject(const SdrObject* pObj);
 136
 137         void  InsertEntry(const SdrMark& rMark, FASTBOOL bChkSort=TRUE);
 138
 139         // bReverse kann einen Performancevorteil bringen, wenn sicher ist,
 140         // dass die SrcList genau verkehrt herum ist.
 141
 142         // Alle Entrys einer bestimmten PageView rauswerfen inkl delete
 143         FASTBOOL  DeletePageView (const SdrPageView& rPV);
 144         // Alle Objekte einer Seiteansicht markieren
 145
 146         void SetNameDirty()                                              { bNameOk=FALSE; bPointNameOk=FALSE; bGluePointNameOk=FALSE; }
 147
 148         // Eine verbale Beschreibung der markierten Objekte z.B.:
 149         // "27 Linien", "12 Objekte", "Polygon" oder auch "Kein Objekt"
 150         const String& GetGluePointMarkDescription() const                { return GetPointMarkDescription(TRUE); }
 151
 152         // Schliesslich kann sich eine Mehrfach-Markierung
 153         // ueber mehrere Seiten erstrecken ...
 154         // pPage=NULL: Die Markierungen aller! Seiten beruecksichtigen
 155         FASTBOOL TakeBoundRect(SdrPageView* pPageView, Rectangle& rRect) const;
 156         FASTBOOL TakeSnapRect(SdrPageView* pPageView, Rectangle& rRect) const;
 157
 158         // Es werden saemtliche Entries kopiert!
 159         void operator=(const SdrMarkList& rLst);
 160
 161 };
 162 // Die Klasse kopiert alle eingefuegten MarkEntrys auf den Heap. Die Verwendung
 163 // ist z.B. wie folgt gedacht:
 164 //     InsertEntry(SdrMark(pObj,pPage));
 165
 166 }//end of namespace binfilter
 167 #endif //_SVDMARK_HXX
 168