Function

CTFontCreatePathForGlyph(_:_:_:)

Creates a path for the specified glyph.

Declaration

func CTFontCreatePathForGlyph(_ font: CTFont, _ glyph: CGGlyph, _ matrix: UnsafePointer<CGAffineTransform>?) -> CGPath?

Parameters

font

The font reference.

glyph

The glyph.

transform

An affine transform applied to the path. Can be NULL. If NULL, identity is used.

Return Value

A CGPath object containing the glyph outlines, NULL on error. Must be released by caller.

Discussion

Creates a path from the outlines of the glyph for the specified font. The path reflects the font point size, matrix, and transform parameter, applied in that order. The transform parameter is most commonly be used to provide a translation to the desired glyph origin.

See Also

Getting Glyph Data

func CTFontGetGlyphWithName(CTFont, CFString) -> CGGlyph

Returns the CGGlyph value for the specified glyph name in the given font.

func CTFontGetBoundingRectsForGlyphs(CTFont, CTFontOrientation, UnsafePointer<CGGlyph>, UnsafeMutablePointer<CGRect>?, CFIndex) -> CGRect

Calculates the bounding rects for an array of glyphs and returns the overall bounding rectangle for the glyph run.

func CTFontGetOpticalBoundsForGlyphs(CTFont, UnsafePointer<CGGlyph>, UnsafeMutablePointer<CGRect>?, CFIndex, CFOptionFlags) -> CGRect

Calculates the optical bounds for an array of glyphs and returns the overall optical bounds for the run.

func CTFontGetVerticalTranslationsForGlyphs(CTFont, UnsafePointer<CGGlyph>, UnsafeMutablePointer<CGSize>, CFIndex)

Calculates the offset from the default (horizontal) origin to the vertical origin for an array of glyphs.