X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/tgal/blobdiff_plain/5d6997b3e9eab746f09b04f899952a6aab68ab80..e9f8c99ed456dc006c02e2dbde1568b5bb04476b:/mason/.perl-lib/TrivGal.pm

diff --git a/mason/.perl-lib/TrivGal.pm b/mason/.perl-lib/TrivGal.pm
index 3346c1a..2bd64ed 100644
--- a/mason/.perl-lib/TrivGal.pm
+++ b/mason/.perl-lib/TrivGal.pm
@@ -30,8 +30,8 @@ use autodie qw{:all};
 use Errno;
 use Exporter qw{import};
 use File::stat;
+use Graphics::Magick;
 use Image::ExifTool qw{};
-use Image::Imlib2;
 use Image::Size qw{};
 use User::pwent;
 use POSIX;
@@ -93,33 +93,6 @@ sub urldecode ($) {
   return $u;
 }
 
-###--------------------------------------------------------------------------
-### Image types.
-
-our %TYPE;
-
-package TrivGal::ImageType {
-  sub new ($$) {
-    my ($cls, $ext) = @_;
-    return $TYPE{$ext} = bless { ext => $ext }, $cls;
-  }
-  sub ext ($) {
-    my ($me, @args) = @_;
-    return $me->{ext};
-  }
-  sub mimetype ($@) {
-    my ($me, @args) = @_;
-    return TrivGal::read_or_set $me, $me->{mimetype}, @args;
-  }
-  sub imlibfmt ($@) {
-    my ($me, @args) = @_;
-    return TrivGal::read_or_set $me, $me->{imlibfmt}, @args;
-  }
-}
-
-TrivGal::ImageType->new(".jpg")->mimetype("image/jpeg")->imlibfmt("jpeg");
-TrivGal::ImageType->new(".png")->mimetype("image/png")->imlibfmt("png");
-
 ###--------------------------------------------------------------------------
 ### Configuration.
 
@@ -148,10 +121,19 @@ our $SRCURL = "https://git.distorted.org.uk/~mdw/tgal/";
 export qw{%SIZE};
 our %SIZE = (smallthumb => 96,
 	     medthumb => 144,
-	     bigthumb => 228,
+	     bigthumb => 216,
+	     tiny => 320,
 	     small => 480,
 	     embed => 720,
-	     view => 1200);
+	     medium => 1080,
+	     big => 1600,
+	     large => 2400,
+	     huge => 3600,
+	     vast => 5400,
+	     immense => 8100);
+
+export qw{%TYPE};
+our %TYPE = map { $_ => 1 } qw{.jpg .png};
 
 export qw{init};
 my $initp = 0;
@@ -253,6 +235,11 @@ package TrivGal::Image {
   sub wd ($) { my ($me) = @_; $me->_getexif; return $me->{wd}; }
   sub ht ($) { my ($me) = @_; $me->_getexif; return $me->{ht}; }
 
+  sub _check_gm ($) {
+    my ($rc) = @_;
+    "$rc" and die "failed to hack `$me->{img}': $rc";
+  }
+
   sub scale ($$;$) {
     my ($me, $scale, $forcep) = @_;
     my $m = HTML::Mason::Request->instance;
@@ -278,22 +265,16 @@ package TrivGal::Image {
       } else {
 	my $img = $me->{img};
 	unless (defined $img) {
-	  $me->_getexif;
-	  $img = $me->{img} = Image::Imlib2->load($me->{imgpath});
-	  if ($me->{rot}) { $img->image_orientate($me->{rot}); }
-	  if ($me->{flip}) { $img->flip_horizontal(); }
+	  $img = $me->{img} = Graphics::Magick->new;
+	  _check_gm $img->Read($me->{imgpath});
 	}
 
 	my ($dir, undef, $ext) = TrivGal::split_path $thumb;
-	my $ty = $TYPE{lc $ext} or die "unknown type `$ext'";
-	my $sc = $sz/$me->sz;
-	my $scaled = $img->create_scaled_image($sc*$wd, $sc*$ht);
-
-	$scaled->image_set_format($ty->imlibfmt);
-	$scaled->set_quality(90);
-	my $new = "$TMP/t$$-$ext";
+	$img = $img->Clone;
+	my $new = "$TMP/t$$-thumb$ext";
+	_check_gm $img->Resize(geometry => $sz);
 	make_path $TMP, { mode => 0771 };
-	$scaled->save($new);
+	_check_gm $img->Write($new);
 	make_path $dir, { mode => 0771 };
 	rename $new, $thumb;
 	$url = $thumburl;