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Pictures Graphic Interface
Copyright (C) 1988, 1989, Texas Instruments Incorporated
Related Systems
Pictures relies upon three other systems --- CLX, CLUE and CLOS.
CLUE, the Common Lisp User interface Environment, may be found in
the X11 distribution from MIT.
CLX, the Common Lisp X Interface, may be found in the X11
distribution from MIT (see lib/CLX/*).
CLOS, the Common Lisp Object System, is a draft standard extension
to ANSI Common Lisp for object-oriented programming. Xerox PCL
(Portable Common Loops) is an implementation of CLOS which is
available publicly at no cost by sending a request to
CommonLoops.pa@xerox.com. Sources for a simple implementation of a
CLOS subset called Clos-Kludge are included in the CLUE directory
(see clue/clos-kludge/*). Clos-Kludge is sufficient for simple CLUE
programming, but it is neither supported nor recommended.
Installation
Use the function load-pictures in the file picturs/defsystem.l.
Examples
Two sets of examples are provided to demonstrate the use of PICTURES.
See the directory pictures/examples/*.
pictures/examples/road-demo is a program that creates a picture of
car. Animation will occur by depressing control-a.
The file view-zoom, in the /pictures/source/ directory, gives some
example code on how to zoom in and out of a view. These view action
commands are not documented but they are used in the road-demo
example.
The file view-pan, in the /pictures/source/ directory, gives some
example code on how to pan a view. These view action commands are
not documented but they are used in the road-demo example.
Documentation
The directory pictures/doc/* contains several documents describing
pictures.
pictures.rtf
This is in the Microsoft Rich Text Format. It was created using
Word 4.0 on a Macintosh.
pictures.text
This is the text form the pictures.rtf file. It can be printed
on a line printer.
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