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]