Public Types
enum	CropEdge { kHasLeft_CropEdge = 0x01, kHasTop_CropEdge = 0x02, kHasWidth_CropEdge = 0x04, kHasHeight_CropEdge = 0x08, kHasAll_CropEdge = 0x0F }

Public Member Functions
	CropRect (const SkRect &rect, uint32_t flags=kHasAll_CropEdge)

uint32_t	flags () const

const SkRect &	rect () const

void	toString (SkString *str) const

void	applyTo (const SkIRect &imageBounds, const SkMatrix &, bool embiggen, SkIRect *cropped) const
	Apply this cropRect to the imageBounds. More...

Private Attributes
SkRect	fRect

uint32_t	fFlags

Member Function Documentation

void SkImageFilter::CropRect::applyTo	(	const SkIRect &	imageBounds,
		const SkMatrix &	,
		bool	embiggen,
		SkIRect *	cropped
	)		const

Apply this cropRect to the imageBounds.

If a given edge of the cropRect is not set, then the corresponding edge from imageBounds will be used. If "embiggen" is true, the crop rect is allowed to enlarge the size of the rect, otherwise it may only reduce the rect. Filters that can affect transparent black should pass "true", while all other filters should pass "false".

Note: imageBounds is in "device" space, as the output cropped rectangle will be, so the matrix is ignored for those. It is only applied the croprect's bounds.

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

include/core/SkImageFilter.h

Public Types

Public Member Functions

Private Attributes

Member Function Documentation