xref: /trunk/main/sc/source/ui/inc/preview.hxx (revision 4d7c9de0)
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21 
22 
23 #ifndef SC_PREVIEW_HXX
24 #define SC_PREVIEW_HXX
25 
26 
27 #include <vcl/window.hxx>
28 #include "printfun.hxx"		// ScPrintState
29 
30 class ScDocShell;
31 class ScPreviewShell;
32 class FmFormView;
33 
34 class ScPreview : public Window
35 {
36 private:
37 										// eingestellt:
38 	long			nPageNo;			// Seite im Dokument
39 	sal_uInt16			nZoom;				// eingestellter Zoom
40 	Point			aOffset;			// positiv
41 
42 										// berechnet:
43 	sal_Bool			bValid;				// folgende Werte gueltig
44 	SCTAB			nTabCount;
45 	SCTAB			nTabsTested;		// fuer wieviele Tabellen ist nPages gueltig?
46 	long			nPages[MAXTABCOUNT];
47 	long			nFirstAttr[MAXTABCOUNT];
48 	SCTAB			nTab;				// Tabelle
49 	long			nTabPage;			// Seite von Tabelle
50 	long			nTabStart;			// erste Seite der Tabelle (wirklich)
51 	long			nDisplayStart;		// dito, relativ zum Anfang der Zaehlung
52 	Date			aDate;
53 	Time			aTime;
54 	long			nTotalPages;
55 	Size			aPageSize;			// fuer GetOptimalZoom
56 	sal_Bool			bStateValid;
57 	sal_Bool			bLocationValid;
58 	ScPrintState	aState;
59 	ScPreviewLocationData* pLocationData;	// stores table layout for accessibility API
60 	FmFormView*		pDrawView;
61 
62 										// intern:
63     bool            bInPaint;
64     bool            bInSetZoom;
65 	sal_Bool		bInGetState;
66 	ScDocShell*		pDocShell;
67 	ScPreviewShell*	pViewShell;
68 
69     sal_Bool            bLeftRulerMove;
70     sal_Bool            bRightRulerMove;
71     sal_Bool            bTopRulerMove;
72     sal_Bool            bBottomRulerMove;
73     sal_Bool            bHeaderRulerMove;
74     sal_Bool            bFooterRulerMove;
75 
76     sal_Bool            bLeftRulerChange;
77     sal_Bool            bRightRulerChange;
78     sal_Bool            bTopRulerChange;
79     sal_Bool            bBottomRulerChange;
80     sal_Bool            bHeaderRulerChange;
81     sal_Bool            bFooterRulerChange;
82     sal_Bool            bPageMargin;
83     sal_Bool            bColRulerMove;
84     ScRange         aPageArea;
85     long            nRight[ MAXCOL+1 ];
86     long            nLeftPosition;
87     long            mnScale;
88     SCCOL           nColNumberButttonDown;
89     Point           aButtonDownChangePoint;
90     Point           aButtonDownPt;
91     Point           aButtonUpPt;
92     long            nHeaderHeight;
93     long            nFooterHeight;
94 
95 	void	TestLastPage();
96 	void	CalcPages( SCTAB nToWhichTab );
97 	void	RecalcPages();
98 	void	UpdateDrawView();
99 	void	DoPrint( ScPreviewLocationData* pFillLocation );
100 
101 	void	InvalidateLocationData( sal_uLong nId );
102 
103     using Window::SetZoom;
104 
105 protected:
106     virtual void   Paint( const Rectangle& rRect );
107     virtual void   Command( const CommandEvent& rCEvt );
108     virtual void   KeyInput( const KeyEvent& rKEvt );
109     virtual void   MouseMove( const MouseEvent& rMEvt );
110     virtual void   MouseButtonDown( const MouseEvent& rMEvt );
111     virtual void   MouseButtonUp( const MouseEvent& rMEvt );
112 
113     virtual void   GetFocus();
114     virtual void   LoseFocus();
115 
116 	virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > CreateAccessible();
117 
118 public:
119 			ScPreview( Window* pParent, ScDocShell* pDocSh, ScPreviewShell* pViewSh );
120 			~ScPreview();
121 
122 	virtual void DataChanged( const DataChangedEvent& rDCEvt );
123 
124 	void	DataChanged(sal_Bool bNewTime = sal_False);				// statt Invalidate rufen
125 	void	DoInvalidate();
126 
127 	void	SetXOffset( long nX );
128 	void	SetYOffset( long nY );
129 	void	SetZoom(sal_uInt16 nNewZoom);
130 	void	SetPageNo( long nPage );
131 
GetPageMargins() const132     sal_Bool    GetPageMargins()const { return bPageMargin; }
SetPageMargins(sal_Bool bVal)133     void    SetPageMargins( sal_Bool bVal )  { bPageMargin = bVal; }
134     void    DrawInvert( long nDragPos, sal_uInt16 nFlags );
135     void    DragMove( long nDragMovePos, sal_uInt16 nFlags );
136 
137 
138 	const ScPreviewLocationData& GetLocationData();
139 
140 	String	GetPosString();
141 
GetPageNo() const142 	long	GetPageNo() const	{ return nPageNo; }
GetZoom() const143 	sal_uInt16	GetZoom() const		{ return nZoom; }
GetOffset() const144 	Point	GetOffset() const	{ return aOffset; }
145 
GetTab()146 	SCTAB	GetTab()			{ if (!bValid) { CalcPages(0); RecalcPages(); } return nTab; }
GetTotalPages()147 	long	GetTotalPages()		{ if (!bValid) { CalcPages(0); RecalcPages(); } return nTotalPages; }
148 
AllTested() const149 	sal_Bool	AllTested() const	{ return bValid && nTabsTested >= nTabCount; }
150 
151 	sal_uInt16	GetOptimalZoom(sal_Bool bWidthOnly);
152 	long	GetFirstPage(SCTAB nTab);
153 
CalcAll()154 	void	CalcAll()			{ CalcPages(MAXTAB); }
SetInGetState(sal_Bool bSet)155 	void	SetInGetState(sal_Bool bSet) { bInGetState = bSet; }
156 
157 	DECL_STATIC_LINK( ScPreview, InvalidateHdl, void* );
158 	static void StaticInvalidate();
159 
GetDrawView()160     FmFormView* GetDrawView() { return pDrawView; }
161 	virtual void SwitchView();
162 };
163 
164 
165 
166 #endif
167