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Although the computer screen is two-dimensional, today most users of windowing environments control their systems with a one-dimensional list of choices -- the standard pull-down or drop-down menus such as those found on Microsoft Windows, Presentation Manager, or the Macintosh. An alternative user-interface technique is "pie" menus - two-dimensional, circular, and in many ways easier to use and faster than conventional linear menus. Pie menus also work well with alternative pointing devices such as those found in stylus or pen-based systems. piewm is a virtual window manager based on tvtwm, which uses pie menus.
10 lines
325 B
Text
10 lines
325 B
Text
$NetBSD: patch-ac,v 1.1.1.1 2002/10/28 22:28:32 agc Exp $
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--- lex.l 2002/10/28 22:12:50 1.1
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+++ lex.l 2002/10/28 22:13:05
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@@ -1,3 +1,5 @@
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+%option yylineno
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+
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%{
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/*****************************************************************************/
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/** Copyright 1988 by Evans & Sutherland Computer Corporation, **/
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