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Diffstat (limited to 'ipl/mprocs/evutils.icn')
-rw-r--r-- | ipl/mprocs/evutils.icn | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/ipl/mprocs/evutils.icn b/ipl/mprocs/evutils.icn deleted file mode 100644 index c1c847e..0000000 --- a/ipl/mprocs/evutils.icn +++ /dev/null @@ -1,94 +0,0 @@ -############################################################################ -# -# File: evutils.icn -# -# Subject: Procedures to support event monitoring -# -# Author: Clinton L. Jeffery -# -# Date: November 23, 1997 -# -############################################################################ -# -# This file is in the public domain. -# -############################################################################ -# -# This may not be the latest version of this file, despite the date. -# -############################################################################ -# -# Requires: Version 9 graphics -# -############################################################################ - -# -# location() - encodes a two-dimensional location in an integer -# -procedure location(x, y) - return ishift(x, 16) + y -end - -# -# vertical() - returns the y/line/row component of a location -# -procedure vertical(Loc) - return iand(Loc, 65535) # 16 least-significant bits -end - -# -# horizontal - returns the x/column component of a location -# -procedure horizontal(Loc) - return ishift(Loc, -16) # 16 most-significant bits -end - -# -# prog_len() return the number of lines in TP -# Don't call until EvInit() has been called. -# -procedure prog_len() - local basename, fname, f, count - # - # Extract TP's &file keyword - # - basename := fname := keyword("file", EventSource) - if (not (f := open(fname))) & lpath := getenv("LPATH") || " " then { - # - # Search LPATH for the file if it wasn't in the current directory. - # - lpath ? { - while dir := tab(find(" ")) do { - if fname := dir || "/" || basename & (f := open(fname)) then break - } - if /f then fail - } - } - count := 0 - every !f do count +:= 1 - close(f) - return count -end - -# -# procedure_name() - return the name of a procedure -# -procedure procedure_name(p) - return image(p)[10:0] # strip off "procedure " prefix of image -end - -# -# XHeight(w) - return window height in pixels -# -procedure XHeight(w) - /w := &window - return WAttrib(w, "height") -end - -# -# XWidth(w) - return window width in pixels -# -procedure XWidth(w) - /w := &window - return WAttrib(w, "width") -end |