dieren: generate images using common ImagePrep module

[sheet.git] / Shiar_Sheet / ImagePrep.pm

diff --git a/Shiar_Sheet/ImagePrep.pm b/Shiar_Sheet/ImagePrep.pm
index 04a4270f5ac20cb87ce2be362bbfdd8d81bf3473..328cb4f361b3bd69387cf7fe80edd45ffd639eed 100644 (file)
--- a/Shiar_Sheet/ImagePrep.pm
+++ b/Shiar_Sheet/ImagePrep.pm
@@ -4,7 +4,7 @@ use 5.020;
 use warnings;
 use experimental 'signatures';
 
-our $VERSION = '1.02';
+our $VERSION = '1.03';
 
 sub new ($class, $target) {
        bless \$target, $class;
@@ -43,7 +43,7 @@ sub generate ($imgpath, $thumbpath, $opt) {
        );
 }
 
-sub convert ($imgpath, $thumbpath, $cmds, $xyres) {
+sub convert ($imgpath, $thumbpath, $cmds, $xyres = 0) {
        #my ($w, $h) = $imgpath->dimensions;
        #my $aspect = 3/2; # $xyres
        my @cmds = @{$cmds};
@@ -72,7 +72,7 @@ sub convert ($imgpath, $thumbpath, $cmds, $xyres) {
                '-strip', -quality => '60%', -interlace => 'plane',
                -gravity => defined $cmds ? 'northwest' : 'center',
                @cmds,
-               -resize => "$xyres^", -extent => $xyres,
+               $xyres ? (-resize => "$xyres^", -extent => $xyres) : (),
                $thumbpath
        );