FX::FXRegion Class Reference

Region. More...

#include <FXRegion.h>

List of all members.

Public Member Functions
	FXRegion ()
	FXRegion (const FXRegion &r)
	FXRegion (const FXRectangle &rect)
	FXRegion (FXint x, FXint y, FXint w, FXint h)
	FXRegion (const FXPoint *points, FXuint npoints, bool winding=false)
FXRegion &	operator= (const FXRegion &r)
bool	empty () const
bool	contains (FXint x, FXint y) const
bool	contains (FXint x, FXint y, FXint w, FXint h) const
FXRectangle	bounds () const
FXRegion &	offset (FXint dx, FXint dy)
bool	operator== (const FXRegion &r) const
bool	operator!= (const FXRegion &r) const
FXRegion &	operator+= (const FXRegion &r)
FXRegion &	operator *= (const FXRegion &r)
FXRegion &	operator-= (const FXRegion &r)
FXRegion &	operator^= (const FXRegion &r)
FXRegion	operator+ (const FXRegion &r) const
FXRegion	operator * (const FXRegion &r) const
FXRegion	operator- (const FXRegion &r) const
FXRegion	operator^ (const FXRegion &r) const
void	reset ()
	~FXRegion ()
Friends
class	FXDC
class	FXDCWindow
class	FXWindow

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Detailed Description

Region.

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Constructor & Destructor Documentation

FX::FXRegion::FXRegion (   )

Construct new empty region.

FX::FXRegion::FXRegion (  const FXRegion &  r  )

Construct new region copied from region r.

FX::FXRegion::FXRegion (  const FXRectangle &  rect  )

Construct new region from rectangle rect.

FX::FXRegion::FXRegion (  FXint  x, FXint  y, FXint  w, FXint  h )

Construct rectangle region.

FX::FXRegion::FXRegion (  const FXPoint *  points, FXuint  npoints, bool  winding = false )

Construct polygon region.

FX::FXRegion::~FXRegion (   )

Destroy region.

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Member Function Documentation

FXRegion& FX::FXRegion::operator= (  const FXRegion &  r  )

Assign region r to this one.

bool FX::FXRegion::empty (   )  const

Return true if region is empty.

bool FX::FXRegion::contains (  FXint  x, FXint  y )  const

Return true if region contains point.

bool FX::FXRegion::contains (  FXint  x, FXint  y, FXint  w, FXint  h )  const

Return true if region contains rectangle.

FXRectangle FX::FXRegion::bounds (   )  const

Return bounding box.

FXRegion& FX::FXRegion::offset (  FXint  dx, FXint  dy )

Offset region by dx,dy.

bool FX::FXRegion::operator== (  const FXRegion &  r  )  const

Return true if region equal to this one.

bool FX::FXRegion::operator!= (  const FXRegion &  r  )  const

Return true if region not equal to this one.

FXRegion& FX::FXRegion::operator+= (  const FXRegion &  r  )

Union region r with this one.

FXRegion& FX::FXRegion::operator *= (  const FXRegion &  r  )

Intersect region r with this one.

FXRegion& FX::FXRegion::operator-= (  const FXRegion &  r  )

Subtract region r from this one.

FXRegion& FX::FXRegion::operator^= (  const FXRegion &  r  )

Xor region r with this one.

FXRegion FX::FXRegion::operator+ (  const FXRegion &  r  )  const

Union of this region and region r.

FXRegion FX::FXRegion::operator * (  const FXRegion &  r  )  const

Intersection of this region and region r.

FXRegion FX::FXRegion::operator- (  const FXRegion &  r  )  const

Subtract region r from this region.

FXRegion FX::FXRegion::operator^ (  const FXRegion &  r  )  const

Xor of this region and region r.

void FX::FXRegion::reset (   )

Reset region to empty.

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Friends And Related Function Documentation

friend class FXDC [friend]

friend class FXDCWindow [friend]

friend class FXWindow [friend]

Copyright © 1997-2005 Jeroen van der Zijp