swregion.hxx

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#ifndef INCLUDED_SW_INC_SWREGION_HXX
#define INCLUDED_SW_INC_SWREGION_HXX

#include <vector>

#include "swrect.hxx"

typedef std::vector<SwRect> SwRects;

class SwRegionRects : public SwRects
{
    SwRect m_aOrigin; // Copy of StartRect.

    inline void InsertRect( const SwRect &rRect, const sal_uInt16 nPos, bool &rDel);

public:
    SwRegionRects( const SwRect& rStartRect, sal_uInt16 nInit = 20 );

    // For punching from aOrigin.
    void operator-=( const SwRect& rRect );
    void operator+=( const SwRect& rRect );

    // From holes to areas, from areas to holes.
    void Invert();

    // Combine adjacent rectangles.
    void Compress();

    const SwRect &GetOrigin() const { return m_aOrigin; }
    void ChangeOrigin( const SwRect &rRect ) { m_aOrigin = rRect; }
};

#endif // INCLUDED_SW_INC_SWREGION_HXX

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