img: Add a margin around images displayed by this directive.

[ikiwiki.git] / IkiWiki / Plugin / img.pm

diff --git a/IkiWiki/Plugin/img.pm b/IkiWiki/Plugin/img.pm
index 48211454e93c1a65a5114241baccc207b1ac977b..2375ead8968b6a9baf64ff8ac825dbde6a75b82d 100644 (file)
--- a/IkiWiki/Plugin/img.pm
+++ b/IkiWiki/Plugin/img.pm
@@ -39,7 +39,7 @@ sub preprocess (@) {
                }
        }
 
                }
        }
 

-       if (! exists $params{size}) {
+       if (! exists $params{size} || ! length $params{size}) {

                $params{size}='full';
        }
 
                $params{size}='full';
        }
 


@@ -156,14 +156,25 @@ sub preprocess (@) {
                $imgurl="$config{url}/$imglink";
        }
 
                $imgurl="$config{url}/$imglink";
        }
 

+       if (exists $params{class}) {
+               $params{class}.=" img";
+       }
+       else {
+               $params{class}="img";
+       }
+
+       my $attrs='';
+       foreach my $attr (qw{alt title class id hspace vspace}) {
+               if (exists $params{$attr}) {
+                       $attrs.=" $attr=\"$params{$attr}\"";
+               }
+       }
+       

        my $imgtag='<img src="'.$imgurl.
                '" width="'.$dwidth.
                '" height="'.$dheight.'"'.
        my $imgtag='<img src="'.$imgurl.
                '" width="'.$dwidth.
                '" height="'.$dheight.'"'.

-               (exists $params{alt} ? ' alt="'.$params{alt}.'"' : '').
-               (exists $params{title} ? ' title="'.$params{title}.'"' : '').
-               (exists $params{class} ? ' class="'.$params{class}.'"' : '').
+               $attrs.

                (exists $params{align} && ! exists $params{caption} ? ' align="'.$params{align}.'"' : '').
                (exists $params{align} && ! exists $params{caption} ? ' align="'.$params{align}.'"' : '').

-               (exists $params{id} ? ' id="'.$params{id}.'"' : '').

                ' />';
 
        my $link;
                ' />';
 
        my $link;