FX::FXRegion Class Reference

Region. More...

#include <FXRegion.h>

Public Member Functions
	FXRegion ()
	Construct new empty region.
	FXRegion (const FXRegion &r)
	Construct new region copied from region r.
	FXRegion (const FXRectangle &rect)
	Construct new region from rectangle rect.
	FXRegion (FXint x, FXint y, FXint w, FXint h)
	Construct rectangle region.
	FXRegion (const FXPoint *points, FXuint npoints, FXbool winding=false)
	Construct polygon region.
FXRegion &	operator= (const FXRegion &r)
	Assign region r to this one.
FXbool	empty () const
	Return true if region is empty.
FXbool	contains (FXint x, FXint y) const
	Return true if region contains point.
FXbool	contains (FXint x, FXint y, FXint w, FXint h) const
	Return true if region contains rectangle.
FXRectangle	bounds () const
	Return bounding box.
FXRegion &	offset (FXint dx, FXint dy)
	Offset region by dx,dy.
FXbool	operator== (const FXRegion &r) const
	Return true if region equal to this one.
FXbool	operator!= (const FXRegion &r) const
	Return true if region not equal to this one.
FXRegion &	operator+= (const FXRegion &r)
	Union region r with this one.
FXRegion &	operator*= (const FXRegion &r)
	Intersect region r with this one.
FXRegion &	operator-= (const FXRegion &r)
	Subtract region r from this one.
FXRegion &	operator^= (const FXRegion &r)
	Xor region r with this one.
FXRegion	operator+ (const FXRegion &r) const
	Union of this region and region r.
FXRegion	operator* (const FXRegion &r) const
	Intersection of this region and region r.
FXRegion	operator- (const FXRegion &r) const
	Subtract region r from this region.
FXRegion	operator^ (const FXRegion &r) const
	Xor of this region and region r.
void	reset ()
	Reset region to empty.
	~FXRegion ()
	Destroy region.

Friends
class	FXDC
class	FXDCWindow
class	FXWindow

Detailed Description

Region.

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

• /home/jeroen/FOX/fox/fox-1.7.86/include/FXRegion.h