Fundamentals of interactive computer graphics
Fundamentals of interactive computer graphics
A Picture Drawing System Using a Binary Relational Datbase
Proceedings on Data Base Techniques for Pictorial Applications
APL '83 Proceedings of the international conference on APL
APL graphics and the associative machine
APL '88 Proceedings of the international conference on APL
A new graphical user interface proposal for APL
APL '94 Proceedings of the international conference on APL : the language and its applications: the language and its applications
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Most attempts to introduce graphic support into APL are limited to handling the composition and presentation of pictures. This paper proposes a model and a formalism encompassing also the other phases of a graphic dialog. The proposal involves a logical extension to structured programming, and is based largely upon already existing or hidden elements of the language. Even though its linguistic consequences are quite limited, the model opens up a new view on the implementation of an APL execution system.