AOO410/main/sc/source/ui/inc/pfuncache.hxx

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 * to you under the Apache License, Version 2.0 (the
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#ifndef SC_PFUNCACHE_HXX
#define SC_PFUNCACHE_HXX

#include <vector>
#include <tools/gen.hxx>
#include "rangelst.hxx"
#include "printopt.hxx"

class ScDocShell;
class ScMarkData;


/** Possible types of selection for print functions */

enum ScPrintSelectionMode
{
	SC_PRINTSEL_INVALID,
	SC_PRINTSEL_DOCUMENT,
	SC_PRINTSEL_CURSOR,
	SC_PRINTSEL_RANGE,
    SC_PRINTSEL_RANGE_EXCLUSIVELY_OLE_AND_DRAW_OBJECTS
};


/** Stores the selection in the ScPrintFuncCache so it is only used
	for the same selection again. */

class ScPrintSelectionStatus
{
	ScPrintSelectionMode	eMode;
	ScRangeList				aRanges;
    ScPrintOptions          aOptions;

public:
			ScPrintSelectionStatus() : eMode(SC_PRINTSEL_INVALID) {}
			~ScPrintSelectionStatus() {}

	void	SetMode(ScPrintSelectionMode eNew)	{ eMode = eNew; }
	void	SetRanges(const ScRangeList& rNew)	{ aRanges = rNew; }
    void    SetOptions(const ScPrintOptions& rNew) { aOptions = rNew; }

	sal_Bool	operator==(const ScPrintSelectionStatus& rOther) const
            { return eMode == rOther.eMode && aRanges == rOther.aRanges && aOptions == rOther.aOptions; }

    ScPrintSelectionMode GetMode() const { return eMode; }
    const ScPrintOptions& GetOptions() const { return aOptions; }
};


/** The range that is printed on a page (excluding repeated columns/rows),
    and its position on the page, used to find hyperlink targets. */

struct ScPrintPageLocation
{
    long        nPage;
    ScRange     aCellRange;
    Rectangle   aRectangle;     // pixels

    ScPrintPageLocation() :
        nPage(-1) {}            // default: invalid

    ScPrintPageLocation( long nP, const ScRange& rRange, const Rectangle& rRect ) :
        nPage(nP), aCellRange(rRange), aRectangle(rRect) {}
};


/** Stores the data for printing that is needed from several sheets,
	so it doesn't have to be calculated for rendering each page. */

class ScPrintFuncCache
{
	ScPrintSelectionStatus	aSelection;
	ScDocShell*				pDocSh;
	long					nTotalPages;
	long					nPages[MAXTABCOUNT];
	long					nFirstAttr[MAXTABCOUNT];
	std::vector<ScPrintPageLocation> aLocations;
	bool                    bLocInitialized;

public:
			ScPrintFuncCache( ScDocShell* pD, const ScMarkData& rMark,
								const ScPrintSelectionStatus& rStatus );
			~ScPrintFuncCache();

	sal_Bool	IsSameSelection( const ScPrintSelectionStatus& rStatus ) const;

    void    InitLocations( const ScMarkData& rMark, OutputDevice* pDev );
    bool    FindLocation( const ScAddress& rCell, ScPrintPageLocation& rLocation ) const;

	long	GetPageCount() const				{ return nTotalPages; }
	long	GetFirstAttr( SCTAB nTab ) const	{ return nFirstAttr[nTab]; }
	SCTAB	GetTabForPage( long nPage ) const;
	long	GetTabStart( SCTAB nTab ) const;
	long	GetDisplayStart( SCTAB nTab ) const;
};

#endif