SwRegionRects Class Reference

#include <swregion.hxx>

Inheritance diagram for SwRegionRects:

Collaboration diagram for SwRegionRects:

Public Types
enum	CompressType {   CompressExact,   CompressFuzzy }

Public Member Functions
	SwRegionRects (const SwRect &rStartRect, sal_uInt16 nInit=20)
	SwRegionRects (sal_uInt16 nInit=20)
void	operator-= (const SwRect &rRect)
	Delete all overlaps of the Rects in array with the given <rRect> More...
void	operator+= (const SwRect &rRect)
void	Invert ()
	invert current rectangle More...
void	LimitToOrigin ()
void	Compress (CompressType type)
const SwRect &	GetOrigin () const
void	ChangeOrigin (const SwRect &rRect)

Private Member Functions
void	InsertRect (const SwRect &rRect, const sal_uInt16 nPos, bool &rDel)

Private Attributes
SwRect	m_aOrigin

Detailed Description

Definition at line 35 of file swregion.hxx.

Member Enumeration Documentation

enum SwRegionRects::CompressType

Enumerator
CompressExact
CompressFuzzy

Definition at line 58 of file swregion.hxx.

Constructor & Destructor Documentation

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

explicit

Definition at line 24 of file swregion.cxx.

References m_aOrigin.

SwRegionRects::SwRegionRects ( sal_uInt16  nInit = 20 )

explicit

Definition at line 31 of file swregion.cxx.

Member Function Documentation

void SwRegionRects::ChangeOrigin ( const SwRect &  rRect )

inline

Definition at line 63 of file swregion.hxx.

Referenced by SwLayAction::FormatLayout().

void SwRegionRects::Compress

(

CompressType

type

)

Definition at line 155 of file swregion.cxx.

References begin, CalcArea(), CompressFuzzy, end, SwRect::GetIntersection(), SwRect::GetUnion(), i, SwRect::IsEmpty(), size, SwRect::Top(), and SwRect::Width().

Referenced by SwViewShell::FlushPendingLOKInvalidateTiles().

const SwRect& SwRegionRects::GetOrigin ( ) const

inline

Definition at line 62 of file swregion.hxx.

References m_aOrigin.

Referenced by SwViewShell::CheckInvalidForPaint(), DrawFillAttributes(), SwTextFly::DrawTextOpaque(), SwShellTableCursor::FillRects(), and Sub().

void SwRegionRects::InsertRect ( const SwRect &  rRect, const sal_uInt16  nPos, bool &  rDel  )

inlineprivate

Definition at line 39 of file swregion.cxx.

Referenced by operator-=().

void SwRegionRects::Invert

(

)

invert current rectangle

Change the shape, such that holes with be areas and areas are holes now.

Note: If no rects were removed, then the shape is identical to the original shape. As a result, it will be a NULL-SRectangle after inverting.

Definition at line 126 of file swregion.cxx.

References begin, end, m_aOrigin, size, and swap().

Referenced by SwShellTableCursor::FillRects().

void SwRegionRects::LimitToOrigin

(

)

Definition at line 148 of file swregion.cxx.

References i, m_aOrigin, and size.

void SwRegionRects::operator+=

(

const SwRect &

rRect

)

Definition at line 53 of file swregion.cxx.

void SwRegionRects::operator-=

(

const SwRect &

rRect

)

Delete all overlaps of the Rects in array with the given <rRect>

To do so, all existing rectangles have to be either split or deleted.

Parameters

rRect

rectangle with the area that should be deleted

Definition at line 64 of file swregion.cxx.

References begin, SwRect::Bottom(), SwRect::Height(), i, InsertRect(), SwRect::Intersection_(), SwRect::Left(), SwRect::Overlaps(), size, SwRect::Top(), and SwRect::Width().

Member Data Documentation

SwRect SwRegionRects::m_aOrigin

private

Definition at line 37 of file swregion.hxx.

Referenced by GetOrigin(), Invert(), LimitToOrigin(), and SwRegionRects().

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The documentation for this class was generated from the following files:

• swregion.hxx
• swregion.cxx