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NAME

prefab: Environ - environment for ITV toolkit to provide a graphics framework for a collection of items

SYNOPSIS

include "draw.m";
include "prefab.m";
prefab := load Prefab Prefab->PATH;

Environ: adt
{
    screen: ref Draw->Screen;
    style:  ref Style;

};

DESCRIPTION

The Environ type collects the Style and Screen types necessary to specify how and where to draw Prefab items.

screen
Specifies the Screen upon which items will be displayed.
style
Specifies the Style for items in an environment. To draw various items in different fonts or colors, the application should associate different Environ objects with the various. (But see also the layout functions in prefab-element(2) and prefab-compound(2)).

SOURCE

/libinterp/prefab.c /libprefab/*.c

SEE ALSO

prefab-intro(2), draw-screen(2), prefab-style(2)

PREFAB-ENVIRON(2 ) Rev:  Thu Feb 15 14:43:27 GMT 2007