NAME
genpng - Generate an overview image from a source file
SYNOPSIS
genpng [-h|--help] [-v|--version]
[-t|--tab-size tabsize] [-w|--width width]
[-o|--output-filename output-filename]
source-file
DESCRIPTION
genpng creates an overview image for a given source code file of either
plain text or .gcov file format.
Note that the GD.pm PERL module has to be installed for this script to
work (it may be obtained from http://www.cpan.org).
Note also that genpng is called from within genhtml so that there is
usually no need to call it directly.
OPTIONS
-h
--help
Print a short help text, then exit.
-v
--version
Print version number, then exit.
-t tab-size
--tab-size tab-size
Use tab-size spaces in place of tab.
All occurrences of tabulator signs in the source code file will
be replaced by the number of spaces defined by tab-size (default
is 4).
-w width
--width width
Set width of output image to width pixel.
The resulting image will be exactly width pixel wide (default is
80).
Note that source code lines which are longer than width will be
truncated.
-o filename
--output-filename filename
Write image to filename.
Specify a name for the resulting image file (default is
source-file.png).
AUTHOR
Peter Oberparleiter <Peter.Oberparleiter@de.ibm.com>
SEE ALSO
lcov(1), genhtml(1), geninfo(1), gendesc(1), gcov(1)