Cocoa in a Nutshell

Name

NSTextAttachmentCell — Mac OS X 10.0

Synopsis

This protocol declares an interface for classes that draw text attachments and handle mouse events within a text attachment. NSCell implements all of the methods of this protocol, less three: cellBaselineOffset, setAttachment:, and attachment. NSTextAttachmentCell extends NSCell’s interface by implementing these three methods.

@protocol NSTextAttachmentCell

// Instance Methods

- (void)drawWithFrame:(NSRect)cellFrame inView:(NSView *)controlView;

- (BOOL)wantsToTrackMouse;

- (void)highlight:(BOOL)flag withFrame:(NSRect)cellFrame inView:(NSView *)controlView;

- (BOOL)trackMouse:(NSEvent *)theEvent inRect:(NSRect)cellFrame ofView:(NSView *)controlView untilMouseUp:(BOOL)flag;

- (NSSize)cellSize;

- (NSPoint)cellBaselineOffset;

- (void)setAttachment:(NSTextAttachment *)anObject;

- (NSTextAttachment *)attachment;

- (void)drawWithFrame:(NSRect)cellFrame inView:(NSView *)controlView characterIndex:(unsigned)charIndex;

- (void)drawWithFrame:(NSRect)cellFrame inView:(NSView *)controlView characterIndex:(unsigned)charIndex layoutManager:(NSLayoutManager *)layoutManager;

- (BOOL)wantsToTrackMouseForEvent:(NSEvent *)theEvent inRect:(NSRect)cellFrame ofView:(NSView *)controlView atCharacterIndex:(unsigned)charIndex;

- (BOOL)trackMouse:(NSEvent *)theEvent inRect:(NSRect)cellFrame ofView:(NSView *)controlView atCharacterIndex:(unsigned)charIndex untilMouseUp:(BOOL)flag;

- (NSRect)cellFrameForTextContainer:(NSTextContainer ...