Image::Info::XPM - XPM support for Image::Info |
Image::Info::XPM - XPM support for Image::Info
use Image::Info qw(image_info dim);
my $info = image_info("image.xpm"); if (my $error = $info->{error}) { die "Can't parse image info: $error\n"; } my $color = $info->{color_type};
my($w, $h) = dim($info);
This modules supplies the standard key names except for Compression, Gamma, Interlace, LastModificationTime, as well as:
image_info
is invoked
as image_info($file, ColorPalette>=1)
.
image_info
is invoked
as image_info($file, L1D_Histogram=>1)
. The range is from 0 to 255,
however auto-vivification is used so a null field is also 0,
and the array may not actually contain 255 fields.
process_file()
$info->process_file($source, $options);
Processes one file and sets the found info fields in the $info
object.
This module requires the Image::Xpm manpage
$Image::Info::XPM::RGBLIB is set to /usr/X11R6/lib/X11/rgb.txt
or an equivalent path (see the _get_rgb_txt
function for the
complete list) by default, this is used to resolve textual color names
to their RGB counterparts.
the Image::Info manpage, the Image::Xpm manpage
For more information about XPM see ftp://ftp.x.org/contrib/libraries/xpm-README.html
While the module attempts to be as robust as possible, it may not recognize older XPMs (Versions 1-3), if this is the case try inserting /* XPM */ as the first line.
Jerrad Pierce <belg4mit@mit.edu>/
Tels - (c) 2006.
Now maintained by Slaven Rezic <srezic@cpan.org>.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
Image::Info::XPM - XPM support for Image::Info |