Instance Method

isValidGlyphIndex:

Indicates whether the specified index refers to a valid glyph, otherwise NO.

Declaration

- (BOOL)isValidGlyphIndex:(NSUInteger)glyphIndex;

Parameters

glyphIndex

The index of a glyph in the receiver.

Return Value

YES if the specified glyphIndex refers to a valid glyph, otherwise NO.

See Also

Accessing Glyphs

- getGlyphsInRange:glyphs:properties:characterIndexes:bidiLevels:

Fills a passed-in buffer with a sequence of glyphs.

- CGGlyphAtIndex:

Returns the glyph at the specified index.

- CGGlyphAtIndex:isValidIndex:

Returns the glyph at the specified index and information about whether the glyph index is valid.

- setGlyphs:properties:characterIndexes:font:forGlyphRange:

Stores the initial glyphs and glyph properties for a character range.

- characterIndexForGlyphAtIndex:

Returns the index in the text storage for the first character associated with the given glyph.

- glyphIndexForCharacterAtIndex:

Returns the index of the first glyph associated with the character at the specified index.

numberOfGlyphs

The number of glyphs in the receiver.

- propertyForGlyphAtIndex:

Returns the glyph property associated with the glyph at the specified index.

Beta Software

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