keyboard controls

[mkgallery.git] / include / gallery.js

diff --git a/include/gallery.js b/include/gallery.js
index 4ea3f2d638d5b9251e4fe29d7b9b291f474d9d1d..a870a03eb3d138aa4693df1c8a00beb305061d63 100644 (file)
--- a/include/gallery.js
+++ b/include/gallery.js
@@ -51,9 +51,9 @@ function init_gallery() {
                        /* debugging output
        var msg='loaded '+vimgs.length+' image descriptions:';
        vimgs.each(function(vimg,i){
-               msg+='\nid='+i;
-               vimg.each(function(vimg,i){
-                       msg+='\n     w='+vimg[0]+' h='+vimg[1]+' url='+vimg[2];
+               msg+='\nid='+i+' ('+vimg[0]+') title='+vimg[1];
+               vimg[2].each(function(vv,i){
+                       msg+='\n     w='+vv[0]+' h='+vv[1]+' url='+vv[2];
                });
        });
        alert(msg);
@@ -91,6 +91,20 @@ function init_gallery() {
        };
        var show = new Show(vimgs,showwin,ctl,showparms);
 
+       document.addEvent('keypress', function(ev){
+               if (ev.key == 'esc') {
+                       show.exit();
+               } else if (ev.key == 'left') {
+                       show.prev();
+               } else if (ev.key == 'right') {
+                       show.next();
+               } else if (ev.key == 'space') {
+                       show.toggleplay();
+               } else {
+                       /* alert('keypress: '+ev.key); */
+               }
+       });
+
        /* Update HTML */
 
        $$('.conceal').each(function(el){
@@ -120,4 +134,5 @@ function init_gallery() {
 }
 
 /* Initialization */
-window.addEvent('domready',init_gallery)
+window.addEvent('domready',init_gallery);
+