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Jiří Kalvoda authoredJiří Kalvoda authored
Paper.pm 4.97 KiB
package PPD::Paper;
use PPD;
sub mm($) {
my ($mm) = @_;
return int($mm/25.4*72 + 0.5);
}
# Media parameters:
# Name human-readable name
# W width in PS points
# H height in PS points
my %media = (
'A0' => { Name => 'A0', W => mm(841), H => mm(1189) },
'A1' => { Name => 'A1', W => mm(594), H => mm(841) },
'A2' => { Name => 'A2', W => mm(420), H => mm(594) },
'A3' => { Name => 'A3', W => mm(297), H => mm(420) },
'A4' => { Name => 'A4', W => mm(210), H => mm(297) },
'A5' => { Name => 'A5', W => mm(148), H => mm(210) },
'A6' => { Name => 'A6', W => mm(105), H => mm(148) },
'ISOB0' => { Name => 'B0', W => mm(1000), H => mm(1414) },
'ISOB1' => { Name => 'B1', W => mm(707), H => mm(1000) },
'ISOB2' => { Name => 'B2', W => mm(500), H => mm(707) },
'ISOB3' => { Name => 'B3', W => mm(353), H => mm(500) },
'ISOB4' => { Name => 'B4', W => mm(250), H => mm(353) },
'ISOB5' => { Name => 'B5', W => mm(176), H => mm(250) },
'ISOB6' => { Name => 'B6', W => mm(125), H => mm(176) },
'EnvC0' => { Name => 'C0 Envelope', W => mm(917), H => mm(1297) },
'EnvC1' => { Name => 'C1 Envelope', W => mm(648), H => mm(917) },
'EnvC2' => { Name => 'C2 Envelope', W => mm(458), H => mm(648) },
'EnvC3' => { Name => 'C3 Envelope', W => mm(324), H => mm(458) },
'EnvC4' => { Name => 'C4 Envelope', W => mm(229), H => mm(324) },
'EnvC5' => { Name => 'C5 Envelope', W => mm(162), H => mm(229) },
'EnvC6' => { Name => 'C6 Envelope', W => mm(114), H => mm(162) },
'EnvC7' => { Name => 'C7 Envelope', W => mm(81), H => mm(114) },
'EnvC8' => { Name => 'C8 Envelope', W => mm(57), H => mm(81) },
'Letter' => { Name => 'US Letter', W => 612, H => 792 },
'Legal' => { Name => 'US Legal', W => 612, H => 1008 },
);
# add_papers({
# MinW => pt, # Minimum paper width (default: 0)
# MaxW => pt, # Maximum paper width (default: 595)
# MinH => pt, # Minimum paper height (default: 0)
# MaxH => pt, # Maximum paper height (default: 842)
# MarginH => pt, # Horizontal margin (default: 0)
# MarginV => pt, # Vertical margin (default: 0)
# DefPaper => paper, # Default paper type (default: A4)
# JCL => 1, # Paper should be handled via JCL (default: 0)
# PSPageSize => PS, # PS code for setting PageSize (subroutine called with ref to media object)
# PSPageRegion => PS, # The same for PageRegion (default: use PSPageSize)
# PSCustomPageSize => PS, # PS code for setting custom PageSize (default: use setpagedevice)
# })
sub add_papers($) {
# Scan available paper formats
my ($o) = @_;
my $minw = $o->{MinW} // 0;
my $maxw = $o->{MaxW} // 595;
my $minh = $o->{MinH} // 0;
my $maxh = $o->{MaxH} // 842;
my $margh = $o->{MarginH} // 0;
my $margv = $o->{MarginV} // 0;
my $jcl = $o->{JCL} // 0;
my %real_media = ();
for my $p (keys %media) {
my $m = $media{$p};
$m->{W} >= $minw && $m->{W} <= $maxw && $m->{H} >= $minh && $m->{H} <= $maxh or next;
$real_media{$p} = $m;
$m->{Key} = $p;
}
$o->{DefPaper} //= 'A4';
define_ui_group({ Key => 'Media', Name => 'Media settings' });
option({
Key => 'PageSize',
Name => 'Page Size',
Choice => 'PickOne',
Priority => 20,
JCL => $jcl,
Values => [ map {
my $k = $_;
my $m = $real_media{$_};
{
Key => $k,
Name => ($m->{Name} // $k),
PS => &{$o->{PSPageSize}}($m),
}
} sort keys %real_media ],
Default => $o->{DefPaper},
Custom => {
PS => $o->{PSCustomPageSize} // 'pop pop pop << /PageSize [5 -2 roll] >> setpagedevice',
Params => [
{ Key => 'Width', Unit => 'points', Min => $minw, Max => $maxw },
{ Key => 'Height', Unit => 'points', Min => $minh, Max => $maxh },
{ Key => 'WidthOffset', Unit => 'points', Min => 0, Max => 0 },
{ Key => 'HeightOffset', Unit => 'points', Min => 0, Max => 0 },
{ Key => 'Orientation', Unit => 'int', Min => 1, Max => 1 },
]
},
});
option({
Key => 'PageRegion',
Name => 'Page Region',
Choice => 'PickOne',
Priority => 21,
JCL => $jcl,
Values => [ map {
my $k = $_;
my $m = $real_media{$_};
{
Key => $k,
Name => ($m->{Name} // $k),
PS => &{$o->{PSPageRegion} // $o->{PSPageSize}}($m),
}
} sort keys %real_media ],
Default => $o->{DefPaper},
});
option({
Key => 'ImageableArea',
Values => [ map {
my $k = $_;
my $m = $real_media{$_};
{
Key => $k,
Name => ($m->{Name} // $k),
PS => sprintf("%g %g %g %g", $margh, $margv, $m->{W} - $margh, $m->{H} - $margv),
}
} sort keys %real_media ],
Default => $o->{DefPaper},
});
option({
Key => 'PaperDimension',
Values => [ map {
my $k = $_;
my $m = $real_media{$_};
{
Key => $k,
Name => ($m->{Name} // $k),
PS => sprintf("%d %d", $m->{W}, $m->{H}),
}
} sort keys %real_media ],
Default => $o->{DefPaper},
});
declare('Media',
[ 'LandscapeOrientation', 's', 'Plus90' ],
[ 'MaxMediaWidth', 'q', $maxw ],
[ 'MaxMediaHeight', 'q', $maxh ],
[ 'HWMargins', 's', sprintf("%g %g %g %g", $margh, $margv, $margh, $margv) ], # left, bottom, right, top
);
option({
Key => 'LeadingEdge',
Values => [{ Key => 'PreferLong', PS => "", Default => 1 }],
});
}
42;