Accession Number:

ADA192484

Title:

User-Extensible Graphics Using Abstract Structure,

Descriptive Note:

Corporate Author:

ROYAL SIGNALS AND RADAR ESTABLISHMENT MALVERN (ENGLAND)

Personal Author(s):

Report Date:

1987-08-01

Pagination or Media Count:

79.0

Abstract:

A means of creating an editor which allows its users to extend the classes of objects manipulated by it is described. This has been achieved by creating an abstract structure representing object classes. An example of such an editor has been implemented on Perq Flex making use of the true procedure values.

Subject Categories:

  • Computer Programming and Software
  • Computer Hardware

Distribution Statement:

APPROVED FOR PUBLIC RELEASE