From 46439007cf417cbd9ac8049bb4122c890097a0fa Mon Sep 17 00:00:00 2001 From: "Charles.Forsyth" Date: Fri, 22 Dec 2006 20:52:35 +0000 Subject: 20060303-partial --- man/2/pslib | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 man/2/pslib (limited to 'man/2/pslib') diff --git a/man/2/pslib b/man/2/pslib new file mode 100644 index 00000000..47d04696 --- /dev/null +++ b/man/2/pslib @@ -0,0 +1,46 @@ +.TH PSLIB 2 +.SH NAME +pslib - postscript generation +.SH SYNOPSIS +.EX +include "pslib.m"; +pslib := load Pslib Pslib->PATH; + +init: fn(bufio: Bufio); +writeimage: fn(f: ref Bufio->Iobuf, + img: ref Draw->Image, dpi: int): string; +.EE +.SH DESCRIPTION +.B Pslib +must first be initialised by calling +.B Init +with a loaded Bufio module. +.B Writeimage +writes a Postscript file containing the data within +.I img +to +.IR f , +which should first have been opened for writing +by +.IR bufio . +.I Dpi +is a value specifying the pixel width of pixels in +.IR img ; +the width (and height) of +.I dpi +dots in +.I img +will be one inch when the Postscript is +rendered. +.SH SOURCE +.B /appl/lib/pslib.b +.SH SEE ALSO +.IR bufio (2), +.IR draw-image (2) +.SH BUGS +The resulting Postscript is really only suitable for +use as encapsulated Postscript, as there's no way +to set the destination paper size. +.PP +There should be many more useful functions +in this module. -- cgit v1.2.3