62 lines
2.2 KiB
Perl
62 lines
2.2 KiB
Perl
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#!/usr/bin/perl
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use warnings;
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use strict;
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use Aegisub; # don't forget this
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$script_name = "Add/remove edgeblur macro (Perl version)";
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$script_description = "A demo macro showing how to do simple macros in Auto4-Perl";
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$script_author = "Karl Blomster";
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$script_version = "1";
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# this is a line-by-line translation of the Lua macro of the same name.
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sub add_edgeblur {
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# get the arguments; they are all references (important later)
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my ($subtitles, $selected_lines, $active_line) = @_;
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# loop over the selected lines (note the dereferencing)
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foreach my $lineno ( @{$selected_lines} ) {
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# $line now contains a reference to the line we're working on.
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# Note that the "line" is actually a hash with the dialogue line fields as keys.
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my $line = $subtitles->[$lineno];
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# Tack on {\be1} to the start of the "text" field...
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$line->{"text"} = '{\\be1}' . $line->{"text"};
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# And write our $line back to the file.
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$subtitles->[$lineno] = $line;
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}
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# This ain't implemented yet :(
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# Aegisub::Script::set_undo_point("Add edgeblur");
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}
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# This routine is NOT a Lua translation and may therefore seem more perlish. :>
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sub remove_edgeblur {
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# same as above
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my ($subtitles, $selected_lines, $active_line) = @_;
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foreach my $lineno ( @{$selected_lines} ) {
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# Since we're only going to change the text field of the line,
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# why bother copying the entire line? We copy only the text field instead.
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# We could also do stuff directly on $subtitles->[$lineno]->{"text"} but
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# that's too long to write and is also risky if you blow something up.
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my $text = $subtitles->[$lineno]->{"text"};
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# remove any \be1 tags contained in the first {} block
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$text =~ s!^\{(.*?)\\be1(.*?)\}!\{${1}${2}\}!;
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# if that leaves nothing in it, remove it
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$text =~ s!^\{\}!!;
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# write back
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$subtitles->[$lineno]->{"text"} = $text;
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}
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# Still not implemented :/
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# Aegisub::Script::set_undo_point("Remove edgeblur");
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}
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# Register macros with Aegisub
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Aegisub::Script::register_macro("Add edgeblur (Perl)", "Adds \\be1 tags to all selected lines", \&add_edgeblur);
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Aegisub::Script::register_macro("Remove edgeblur (Perl)", "Removes \\be1 tags from the start of all selected lines", \&remove_edgeblur);
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