Attributes that apply to a document.
SDKs
- iOS 11.0+
- macOS 10.13+
- Mac Catalyst 13.0+
- tvOS 11.0+
- watchOS 4.0+
Frameworks
- UIKit
- App
Kit
Declaration
typedef NSString *NSAttributedStringDocumentAttributeKey;
Type AliasNSAttributed
NSAttributed
Topics
Keys
NSAuthorThe value of this attribute is an NSString object containing author name.
NSBackgroundThe value of this attribute is an NSColor object representing the document-wide page background color.
NSBottomThe value of this attribute is an NSNumber object containing a float, in points.
NSCategoryThe value of this attribute is an NSString object containing the document’s category.
NSCharacterThe value of this attribute is an NSNumber object containing integer specifying NSString for the file; default for plain text is the default encoding. This key in options can specify the string encoding for reading the data. Upon return, the document attributes can contain the actual encoding used. For writing methods, this value is used for generating the plain text data.
NSCocoaThe value of this attribute is an NSNumber object containing a float. For RTF files only, stores the version of Cocoa with which the file was created. Absence of this value indicates RTF file not created by Cocoa or its predecessors.
NSCommentThe value of this attribute is an NSString object containing document comments.
NSCompanyThe value of this attribute is an NSString object containing company or organization name.
NSConvertedThe value of this attribute is an NSNumber object containing an int. Indicates whether the file was converted by a filter service.
NSCopyrightThe value of this attribute is an NSString object containing document copyright info.
NSCreationThe value of this attribute is an NSDate object containing the creation date of the document; note that this is not the file system creation date of the file, but of the document.
NSDefaultThe value of this attribute is an NSNumber object containing a float. Represents the document-wide default tab stop interval.
NSEditorThe value of this attribute is an NSString object containing name of person who last edited the document.
NSFileThe value of this attribute is an NSString object indicating which document type was used to interpret the document, specified as a UTI; for reading, this is available along with NSDocument, but for writing the two are mutually exclusive.
NSHyphenationThe value of this attribute is an NSNumber object containing a float; 0 = off, 1 = full hyphenation.
NSLeftThe value of this attribute is an NSNumber object containing a float, in points.
NSManagerThe value of this attribute is an NSString object containing the name of the author's manager.
NSModificationThe value of this attribute is an NSDate object containing the modification date of the document contents.
NSPrefixAn NSNumber object containing an integer (default 0) representing the number of spaces per level by which to indent certain nested HTML elements.
NSReadThe value of this attribute is an NSNumber object containing an integer. If missing or 0 or negative, not read only; 1 or more, read only.
NSRightThe value of this attribute is an NSNumber object containing a float, in points.
NSSubjectThe value of this attribute is an NSString object containing subject of document.
NSTextAn NSString object containing the name, IANA or otherwise, of a text encoding to be used; mutually exclusive with NSCharacter.
NSTitleThe value of this attribute is an NSString object containing document title.
NSTopThe value of this attribute is an NSNumber object containing a float, in points.
NSViewThe value of this attribute is an NSValue object containing an int; 0 = normal; 1 = page layout (use value of @"Paper).
NSViewThe value of this attribute is an NSValue object containing NSSize.
NSViewThe value of this attribute is an NSValue object containing a float. 100 = 100% zoom.