[NSAttributedString] 简介

NSFontAttributeName overview 里面 Attributed String Programming Guide  standard attribute 

 

Table 1  Table of standard attributes

Attribute Identifier	Value Class	Default Value
NSAttachmentAttributeName	NSTextAttachment	none (no attachment)
NSBackgroundColorAttributeName	NSColor	none (no background)
NSBaselineOffsetAttributeName	NSNumber, as a float	0.0
NSFontAttributeName	NSFont	Helvetica 12-point // 字体
NSForegroundColorAttributeName	NSColor	black //字体景色
NSKernAttributeName	NSNumber, as a float	0.0 //字体间距
NSLigatureAttributeName	NSNumber, as an int	1 (standard ligatures) // 连字符
NSLinkAttributeName	id	none (no link)
NSParagraphStyleAttributeName	NSParagraphStyle	(as returned by NSParagraphStyle’s defaultParagraphStyle method)
NSSuperscriptAttributeName	NSNumber, as an int	0
NSUnderlineStyleAttributeName	NSNumber, as an int	none (no underline)