1 files changed, 58 insertions, 0 deletions
diff --git a/lib/gallery.show_full_size.js b/lib/gallery.show_full_size.js
new file mode 100644
index 0000000..0baee88
--- /dev/null
+++ b/lib/gallery.show_full_size.js
@@ -0,0 +1,58 @@
+(function($) {
+  /**
+   * @todo Move inline CSS out to external style sheet (theme style sheet)
+   */
+  $.gallery_show_full_size = function(image_url, image_width, image_height) {
+    var width = $(document).width();
+    var height = $(document).height();
+    var size = $.gallery_get_viewport_size();
+
+    $("body").append('<div id="g-fullsize-overlay" class="ui-dialog-overlay" ' +
+		     'style="border: none; margin: 0; padding: 0; background-color: #000; ' +
+		     'position: fixed; top: 0px; left: 0px; ' +
+		     'width: 100%; height: 100%; ' +
+		     'opacity: 0.7; filter: alpha(opacity=70); ' +
+		     '-moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; ' +
+		     '-moz-background-inline-policy: -moz-initial; z-index: 1001;"> </div>');
+
+    var image_size;
+    if (image_width >= size.width() - 6 || image_height >= size.height() - 6) {
+      image_size = $.gallery_auto_fit_window(image_width, image_height);
+    } else {
+      image_size = {
+         top: 12,
+	 left: Math.round((width - image_width) / 2),
+         width: Math.round(image_width),
+	 height: Math.round(image_height)
+      };
+    }
+
+    $("body").append('<div id="g-fullsize" class="ui-dialog ui-widget" ' +
+		     'style="overflow: hidden; display: block; ' +
+		     'position: absolute; z-index: 1002; outline-color: -moz-use-text-color; ' +
+		     'outline-style: none; outline-width: 0px; ' +
+		     'height: ' + image_size.height + 'px; ' +
+		     'width: ' + image_size.width + 'px; ' +
+		     'top: ' + image_size.top + 'px; left: ' + image_size.left + 'px;">' +
+		     '<img id="g-fullsize-image" src="' + image_url + '"' +
+		     'height="' + image_size.height + '" width="' + image_size.width + '"/></div>');
+
+    $().click(function() {
+      $("#g-fullsize-overlay*").remove();
+      $("#g-fullsize").remove();
+    });
+    $().bind("keypress", function() {
+      $("#g-fullsize-overlay*").remove();
+      $("#g-fullsize").remove();
+    });
+    $(window).resize(function() {
+      $("#g-fullsize-overlay").width($(document).width()).height($(document).height());
+      image_size = $.gallery_auto_fit_window(image_width, image_height);
+      $("#g-fullsize").height(image_size.height)
+        .width(image_size.width)
+        .css("top", image_size.top)
+        .css("left", image_size.left);
+      $("#g-fullsize-image").height(image_size.height).width(image_size.width);
+    });
+  };
+})(jQuery);