57 lines
1.4 KiB
Perl
Executable file
57 lines
1.4 KiB
Perl
Executable file
#!/usr/bin/perl
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use Gimp qw(:auto __ N_);
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use Gimp::Fu;
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sub stamps {
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my ($size, $hole, $paper, $diameter, $gap) = @_;
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gimp_palette_set_background($paper);
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$img = gimp_image_new($size, $size, RGB);
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$layer = gimp_layer_new($img, $size, $size, RGB_IMAGE, "Layer 1", 100, NORMAL_MODE);
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gimp_image_add_layer($layer, -1);
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gimp_palette_set_background($hole);
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$layer->gimp_edit_fill;
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gimp_selection_none($img);
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my $ncircles = int(($size + $gap) / ($diameter + $gap));
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$x = 0;
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for ($i=0; $i<$ncircles; $i++) {
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gimp_ellipse_select($img,
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$x, 0,
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$diameter, $diameter,
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ADD, 1, 0, 0);
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gimp_ellipse_select($img,
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0, $x,
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$diameter, $diameter,
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ADD, 1, 0, 0);
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$x = $x + $diameter + $gap;
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}
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gimp_palette_set_background($paper);
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gimp_edit_fill($layer);
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gimp_selection_none($img);
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# here, at last, comes the clever part! :-)
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$layer->channel_ops_offset(1, 0, -($diameter / 2), -($diameter / 2));
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return $img;
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}
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register "stamps",
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"Creates a rectangular image with stamp-like perforations.",
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"Default values are not bad!",
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"Claes G Lindblad <claesg\@algonet.se>",
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"Claes G Lindblad <claesg\@algonet.se>",
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"990314",
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N_"<Toolbox>/Xtns/Render/Stamps",
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"*",
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[
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[PF_INT32, "size", "img size", 90],
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[PF_COLOR, "paper", "paper color", [255, 255, 255]],
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[PF_COLOR, "hole", "hole color", [0, 0, 0]],
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[PF_INT32, "diameter", "diameter", 10],
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[PF_INT32, "gap", "gap", 5]
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],
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\&stamps;
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exit main;
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