sc/source/ui/inc/preview.hxx

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  30 #ifndef SC_PREVIEW_HXX
  31 #define SC_PREVIEW_HXX
  32
  33
  34 #include <vcl/window.hxx>
  35 #include "printfun.hxx"         // ScPrintState
  36
  37 class ScDocShell;
  38 class ScPreviewShell;
  39 class FmFormView;
  40
  41 class ScPreview : public Window
  42 {
  43 private:
  44                                         // eingestellt:
  45     long                        nPageNo;                        // Seite im Dokument
  46     USHORT                      nZoom;                          // eingestellter Zoom
  47     Point                       aOffset;                        // positiv
  48
  49                                         // berechnet:
  50     BOOL                        bValid;                         // folgende Werte gueltig
  51     SCTAB                       nTabCount;
  52     SCTAB                       nTabsTested;            // fuer wieviele Tabellen ist nPages gueltig?
  53     long                        nPages[MAXTABCOUNT];
  54     long                        nFirstAttr[MAXTABCOUNT];
  55     SCTAB                       nTab;                           // Tabelle
  56     long                        nTabPage;                       // Seite von Tabelle
  57     long                        nTabStart;                      // erste Seite der Tabelle (wirklich)
  58     long                        nDisplayStart;          // dito, relativ zum Anfang der Zaehlung
  59     Date                        aDate;
  60     Time                        aTime;
  61     long                        nTotalPages;
  62     Size                        aPageSize;                      // fuer GetOptimalZoom
  63     BOOL                        bStateValid;
  64     BOOL                        bLocationValid;
  65     ScPrintState        aState;
  66     ScPreviewLocationData* pLocationData;       // stores table layout for accessibility API
  67     FmFormView*         pDrawView;
  68
  69     SCTAB           nCurTab;
  70
  71                                         // intern:
  72     BOOL                        bInPaint;
  73     BOOL                        bInGetState;
  74     ScDocShell*         pDocShell;
  75     ScPreviewShell*     pViewShell;
  76
  77     BOOL            bLeftRulerMove;
  78     BOOL            bRightRulerMove;
  79     BOOL            bTopRulerMove;
  80     BOOL            bBottomRulerMove;
  81     BOOL            bHeaderRulerMove;
  82     BOOL            bFooterRulerMove;
  83
  84     BOOL            bLeftRulerChange;
  85     BOOL            bRightRulerChange;
  86     BOOL            bTopRulerChange;
  87     BOOL            bBottomRulerChange;
  88     BOOL            bHeaderRulerChange;
  89     BOOL            bFooterRulerChange;
  90     BOOL            bPageMargin;
  91     BOOL            bColRulerMove;
  92     ScRange         aPageArea;
  93     long            nRight[ MAXCOL+1 ];
  94     long            nLeftPosition;
  95     long            mnScale;
  96     SCCOL           nColNumberButttonDown;
  97     Point           aButtonDownChangePoint;
  98     Point           aButtonDownPt;
  99     Point           aButtonUpPt;
 100     long            nHeaderHeight;
 101     long            nFooterHeight;
 102
 103     void        TestLastPage();
 104     void        CalcPages( SCTAB nToWhichTab );
 105     void        RecalcPages();
 106     void        UpdateDrawView();
 107     void        DoPrint( ScPreviewLocationData* pFillLocation );
 108
 109     void        InvalidateLocationData( ULONG nId );
 110
 111     using Window::SetZoom;
 112
 113 protected:
 114     virtual void   Paint( const Rectangle& rRect );
 115     virtual void   Command( const CommandEvent& rCEvt );
 116     virtual void   KeyInput( const KeyEvent& rKEvt );
 117     virtual void   MouseMove( const MouseEvent& rMEvt );
 118     virtual void   MouseButtonDown( const MouseEvent& rMEvt );
 119     virtual void   MouseButtonUp( const MouseEvent& rMEvt );
 120
 121     virtual void   GetFocus();
 122     virtual void   LoseFocus();
 123
 124     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > CreateAccessible();
 125
 126 public:
 127             ScPreview( Window* pParent, ScDocShell* pDocSh, ScPreviewShell* pViewSh );
 128             ~ScPreview();
 129
 130     virtual void DataChanged( const DataChangedEvent& rDCEvt );
 131
 132     void        DataChanged(BOOL bNewTime = FALSE);                             // statt Invalidate rufen
 133     void        DoInvalidate();
 134
 135     void        SetXOffset( long nX );
 136     void        SetYOffset( long nY );
 137     void        SetZoom(USHORT nNewZoom);
 138     void        SetPageNo( long nPage );
 139
 140     BOOL    GetPageMargins()const { return bPageMargin; }
 141     void    SetPageMargins( BOOL bVal )  { bPageMargin = bVal; }
 142     void    DrawInvert( long nDragPos, USHORT nFlags );
 143     void    DragMove( long nDragMovePos, USHORT nFlags );
 144
 145
 146     const ScPreviewLocationData& GetLocationData();
 147
 148     String      GetPosString();
 149
 150     long        GetPageNo() const       { return nPageNo; }
 151     USHORT      GetZoom() const         { return nZoom; }
 152     Point       GetOffset() const       { return aOffset; }
 153
 154     SCTAB       GetTab()                        { if (!bValid) { CalcPages(0); RecalcPages(); } return nTab; }
 155     long        GetTotalPages()         { if (!bValid) { CalcPages(0); RecalcPages(); } return nTotalPages; }
 156
 157     BOOL        AllTested() const       { return bValid && nTabsTested >= nTabCount; }
 158
 159     USHORT      GetOptimalZoom(BOOL bWidthOnly);
 160     long        GetFirstPage(SCTAB nTab);
 161
 162     void        CalcAll()                       { CalcPages(MAXTAB); }
 163     void        SetInGetState(BOOL bSet) { bInGetState = bSet; }
 164
 165     DECL_STATIC_LINK( ScPreview, InvalidateHdl, void* );
 166     static void StaticInvalidate();
 167
 168     FmFormView* GetDrawView() { return pDrawView; }
 169 };
 170
 171
 172
 173 #endif