SkRegion::Cliperator Class Reference

Returns the sequence of rectangles, sorted along y-axis, then x-axis, that make up SkRegion intersected with the specified clip rectangle. More...

#include <SkRegion.h>

Public Member Functions
	Cliperator (const SkRegion &region, const SkIRect &clip)
	Sets SkRegion::Cliperator to return elements of SkIRect array in SkRegion within clip. More...
bool	done ()
	Returns true if SkRegion::Cliperator is pointing to final SkIRect in SkRegion. More...
void	next ()
	Advances iterator to next SkIRect in SkRegion contained by clip. More...
const SkIRect &	rect () const
	Returns SkIRect element in SkRegion, intersected with clip passed to SkRegion::Cliperator constructor. More...

Detailed Description

Returns the sequence of rectangles, sorted along y-axis, then x-axis, that make up SkRegion intersected with the specified clip rectangle.

Constructor & Destructor Documentation

Cliperator()

SkRegion::Cliperator::Cliperator	(	const SkRegion &	region,
		const SkIRect &	clip
	)

Sets SkRegion::Cliperator to return elements of SkIRect array in SkRegion within clip.

Parameters

region	SkRegion to iterate
clip	bounds of iteration

Returns

SkRegion iterator

example: https://fiddle.skia.org/c/@Region_Cliperator_const_SkRegion_const_SkIRect

Member Function Documentation

done()

bool SkRegion::Cliperator::done ( )

inline

Returns true if SkRegion::Cliperator is pointing to final SkIRect in SkRegion.

Returns

true if data parsing is complete

next()

void SkRegion::Cliperator::next

(

)

Advances iterator to next SkIRect in SkRegion contained by clip.

example: https://fiddle.skia.org/c/@Region_Cliperator_next

rect()

const SkIRect& SkRegion::Cliperator::rect ( ) const

inline

Returns SkIRect element in SkRegion, intersected with clip passed to SkRegion::Cliperator constructor.

Does not return predictable results if SkRegion is empty.

Returns

part of SkRegion inside clip as SkIRect

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

• /CHECKOUT/include/core/SkRegion.h