scottc@net-community.com
)Abstract class which is basis of command and event processing
Copyright: (C) 1996,1999 Free Software Foundation, Inc.
- Declared in:
- AppKit/NSResponder.h
- Conforms to:
- NSCoding
Standards:
- MacOS-X
- OpenStep
- GNUstep
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Returns YES
if the receiver is able to
become the first responder, NO
otherwise.
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Tells the receiver to insert the given string. In a text view the text is typically inserted at the insertion point, and replaces any selection.
Subclasses should override this method. The implementation in NSResponder just sends the message on to the next responder.
Normally, aString will be an NSString, but in some cases, it might be an NSAttributedString.
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If the receiver responds to anAction, it
performs that method with anObject as
its argument, discards any return value, and return
YES
.
Otherwise, the next
responder in the chain is asked to perform
anAction and the result of that is
returned.
If no responder in the chain is
able to respond to anAction, then
NO
is returned.
Description forthcoming.
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Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.
Warning the underscore at the start of the name of this instance variable indicates that, even though it is not technically private, it is intended for internal use within the package, and you should not use the variable in other code.
- Declared in:
- AppKit/NSResponder.h
Standards:
- MacOS-X
- NotOpenStep
- GNUstep
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