Hatched Fills
Filled areaClose-upName
check1x1
check2x2
check4x4
vline1
vline2
vline4
hline1
hline2
hline4
slash1
slosh1
slash2
slosh2
grid1
grid2
grid4
dots1
dots4
dots16
stipple
weave
cross1
cross2
vlozenge
hlozenge
scalesdown
scalesup
scalesleft
scalesright
stipple2
tile_L
stipple3
custom

The following code was used to generate this page:

#!perl -w
use strict;
use Imager ':handy'; # handy functions like NC
use Imager::Fill;
use HTML::Entities;

if (!-d 'hatches') {
  mkdir 'hatches'
    or die "hatches directory does not exist and could not be created: $!";
}

open HTML, "> hatches.html"
  or die "Cannot create hatches.html: $!";
print HTML <<EOS;
<HTML><HEAD><TITLE>Imager - Hatched Fills</TITLE></HEAD><BODY BGCOLOR="FFFFFF">

<CENTER><FONT FACE="Helvetica, Arial" SIZE="6" COLOR="CC0000"><B>
Hatched Fills
</FONT></B></CENTER>
<HR WIDTH="65%" NOSHADE>
<TABLE><TR><TD WIDTH="70%">

<TABLE>
<TR><TH>Filled area</TH><TH>Close-up</TH><TH>Name</TH></TR>
EOS

my $red = NC(255, 0, 0);
my $yellow = NC(255, 255, 0);

# sort of a spiral
my $custom = [ 0xFF, 0x01, 0x7D, 0x45, 0x5D, 0x41, 0x7F, 0x00 ];

for my $hatch (Imager::Fill->hatches, $custom) {
  my $area = Imager->new(xsize=>100, ysize=>100);
  $area->box(xmax=>50, fill => { hatch => $hatch });
  $area->box(xmin=>50, 
             fill => { hatch => $hatch,
                       fg=>$red,
                       bg=>$yellow });
  my $name = ref($hatch) ? "custom" : $hatch;

  $area->write(file=>"hatches/area_$name.png")
    or die "Cannot save hatches/area_$name.png: ",$area->errstr;

  my $subset = $area->crop(width=>20, height=>20);
  # we use the HTML to zoom up
  $subset->write(file=>"hatches/zoom_$name.png")
    or die "Cannot save hatches/zoom_$name.png: ",$subset->errstr;

  print HTML <<EOS;
<TR>
  <TD><IMG SRC="hatches/area_$name.png" WIDTH="100" HEIGHT="100" BORDER=1></TD>
  <TD><IMG SRC="hatches/zoom_$name.png" WIDTH="100" HEIGHT="100" BORDER=1></TD>
  <TD>$name</TD>
</TR>
EOS
}

print HTML <<EOS;
</TABLE>

<P>The following code was used to generate this page:</p>

<PRE>
EOS

open SELF, "< $0"
  or die "Can't open myself: $!";
while (<SELF>) {
  print HTML encode_entities($_);
}
close SELF;

print HTML <<EOS;
</PRE>

<HR WIDTH="75%" NOSHADE ALIGN="LEFT">

Send errors/fixes/suggestions to: <B>tony</B>_at_<B>develop-help.com</B>

</TD></TR></TABLE>
</BODY>
</HTML>
EOS

close HTML;
Send errors/fixes/suggestions to: tony_at_develop-help.com