Add the real image url to the anchor elements for our full size links

so that right clicking works.

Turn the full size rendering code into a function and call it with
arguments, instead of creating a hacky named data structure to hold
the info.

Further partial fixes for ticket #427.

Signed-off-by:  <unostar@danalan.info>

3 files changed, 80 insertions, 83 deletions

diff --git a/modules/gallery/helpers/gallery_menu.php b/modules/gallery/helpers/gallery_menu.php
index 4499e50a..fb0234b1 100644
--- a/modules/gallery/helpers/gallery_menu.php
+++ b/modules/gallery/helpers/gallery_menu.php
@@ -96,12 +96,11 @@ class gallery_menu_Core {
 
   static function photo($menu, $theme) {
     if (access::can("view_full", $theme->item())) {
-      $menu
-        ->append(Menu::factory("link")
-               ->id("fullsize")
-               ->label(t("View full size"))
-               ->url("#")
-               ->css_class("gFullSizeLink"));
+      $menu->append(Menu::factory("link")
+                    ->id("fullsize")
+                    ->label(t("View full size"))
+                    ->url($theme->item()->file_url())
+                    ->css_class("gFullSizeLink"));
     }
   }
 
diff --git a/themes/default/js/fullsize.js b/themes/default/js/fullsize.js
index f95dc428..b2895c23 100644
--- a/themes/default/js/fullsize.js
+++ b/themes/default/js/fullsize.js
@@ -1,78 +1,76 @@
 /**
  * @todo Move inline CSS out to external style sheet (theme style sheet)
  */
-$(document).ready(function() {
-  $(".gFullSizeLink").click(function() {
-    var width = $(document).width();
-    var height = $(document).height();
+var show_full_size = function(image_url, image_width, image_height) {
+  /*
+   * Calculate the size of the image panel based on the size of the image and the size of the
+   * window.  Scale the image so the entire panel fits in the view port.
+   */
+  function _auto_fit(imageWidth, imageHeight) {
+    // ui-dialog gives a padding of 2 pixels
+    var windowWidth = $(window).width() - 10;
+    var windowHeight = $(window).height() - 10;
 
-    $("body").append('<div id="gFullsizeOverlay" class="ui-dialog-overlay" ' +
-      'style="border: none; margin: 0; padding: 0; background-color: #000; ' +
-      'position: absolute; top: 0px; left: 0px; ' +
-      'width: ' + width + 'px; height: ' + height + 'px; 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>');
+    /* If the width is greater then scale the image width first */
+    if (imageWidth > windowWidth) {
+      var ratio = windowWidth / imageWidth;
+      imageWidth *= ratio;
+      imageHeight *= ratio;
+    }
+    /* after scaling the width, check that the height fits */
+    if (imageHeight > windowHeight) {
+      var ratio = windowHeight / imageHeight;
+      imageWidth *= ratio;
+      imageHeight *= ratio;
+    }
 
-    var image_size = _auto_fit(fullsize_detail.width, fullsize_detail.height);
+    // handle the case where the calculation is almost zero (2.14e-14)
+    return {
+      top: ((windowHeight - imageHeight) / 2).toFixed(2),
+      left: ((windowWidth - imageWidth) / 2).toFixed(2),
+      width: imageWidth.toFixed(2),
+      height: imageHeight.toFixed(2)
+    };
+  }
 
-    $("body").append('<div id="gFullsize" 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="gFullSizeImage" src="' + fullsize_detail.url + '"' +
-      'height="' + image_size.height + '" width="' + image_size.width + '"/></div>');
+  var width = $(document).width();
+  var height = $(document).height();
 
-    $("#gFullsize").append('<span id="gFullsizeClose" class="fg-button ui-icon ui-state-default ' +
-      'ui-icon-closethick ui-corner-all" style="z-index: 1003; position: absolute; ' +
-      'right: 1em; top: 1em;"></span>');
-    $("#gFullsizeClose").click(function() {
-      $("#gFullsizeOverlay*").remove();
-      $("#gFullsize").remove();
-    });
-    $(window).resize(function() {
-      $("#gFullsizeOverlay").width($(document).width());
-      $("#gFullsizeOverlay").height($(document).height());
-      image_size = _auto_fit(fullsize_detail.width, fullsize_detail.height);
-      $("#gFullsize").height(image_size.height);
-      $("#gFullsize").width(image_size.width);
-      $("#gFullsize").css("top", image_size.top);
-      $("#gFullsize").css("left", image_size.left);
-      $("#gFullSizeImage").height(image_size.height);
-      $("#gFullSizeImage").width(image_size.width);
-    });
-  });
-});
+  $("body").append('<div id="gFullsizeOverlay" class="ui-dialog-overlay" ' +
+		   'style="border: none; margin: 0; padding: 0; background-color: #000; ' +
+		   'position: absolute; top: 0px; left: 0px; ' +
+		   'width: ' + width + 'px; height: ' + height + 'px; 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>');
 
-/*
- * Calculate the size of the image panel based on the size of the image and the size of the
- * window.  Scale the image so the entire panel fits in the view port.
- */
-function _auto_fit(imageWidth, imageHeight) {
-  // ui-dialog gives a padding of 2 pixels
-  var windowWidth = $(window).width() - 10;
-  var windowHeight = $(window).height() - 10;
+  var image_size = _auto_fit(image_width, image_height);
 
-  /* If the width is greater then scale the image width first */
-  if (imageWidth > windowWidth) {
-    var ratio = windowWidth / imageWidth;
-    imageWidth *= ratio;
-    imageHeight *= ratio;
-  }
-  /* after scaling the width, check that the height fits */
-  if (imageHeight > windowHeight) {
-    var ratio = windowHeight / imageHeight;
-    imageWidth *= ratio;
-    imageHeight *= ratio;
-  }
+  $("body").append('<div id="gFullsize" 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="gFullSizeImage" src="' + image_url + '"' +
+		   'height="' + image_size.height + '" width="' + image_size.width + '"/></div>');
 
-  // handle the case where the calculation is almost zero (2.14e-14)
-  return {
-    top: ((windowHeight - imageHeight) / 2).toFixed(2),
-    left: ((windowWidth - imageWidth) / 2).toFixed(2),
-    width: imageWidth.toFixed(2),
-    height: imageHeight.toFixed(2)
-    };
-}
+  $("#gFullsize").append('<span id="gFullsizeClose" class="fg-button ui-icon ui-state-default ' +
+			 'ui-icon-closethick ui-corner-all" style="z-index: 1003; position: absolute; ' +
+			 'right: 1em; top: 1em;"></span>');
+  $("#gFullsizeClose").click(function() {
+			       $("#gFullsizeOverlay*").remove();
+			       $("#gFullsize").remove();
+			     });
+  $(window).resize(function() {
+		     $("#gFullsizeOverlay").width($(document).width());
+		     $("#gFullsizeOverlay").height($(document).height());
+		     image_size = _auto_fit(image_width, image_height);
+		     $("#gFullsize").height(image_size.height);
+		     $("#gFullsize").width(image_size.width);
+		     $("#gFullsize").css("top", image_size.top);
+		     $("#gFullsize").css("left", image_size.left);
+		     $("#gFullSizeImage").height(image_size.height);
+		     $("#gFullSizeImage").width(image_size.width);
+		   });
+};
diff --git a/themes/default/views/photo.html.php b/themes/default/views/photo.html.php
index 0fbaa3e0..ddea75bc 100644
--- a/themes/default/views/photo.html.php
+++ b/themes/default/views/photo.html.php
@@ -1,15 +1,15 @@
 <?php defined("SYSPATH") or die("No direct script access.") ?>
 
 <? if (access::can("view_full", $theme->item())): ?>
-<script type="text/javascript">
-  var fullsize_detail = {
-    close: "<?= url::file("modules/gallery/images/ico-close.png") ?>",
-    url: "<?= $theme->item()->file_url() ?>",
-    width: "<?= $theme->item()->width ?>",
-    height: "<?= $theme->item()->height ?>"
-  };
-</script>
 <script src="<?= url::file("themes/default/js/fullsize.js") ?>" type="text/javascript"></script>
+<script>
+  $(document).ready(function() {
+    $(".gFullSizeLink").click(function() {
+      show_full_size("<?= $theme->item()->file_url() ?>", "<?= $theme->item()->width ?>", "<?= $theme->item()->height ?>");
+      return false;
+    });
+  });
+</script>
 <? endif ?>
 
 <div id="gItem">
@@ -40,7 +40,7 @@
   <div id="gPhoto">
     <?= $theme->resize_top($item) ?>
     <? if (access::can("view_full", $item)): ?>
-    <a href="#" class="gFullSizeLink" title="<?= t("View full size") ?>">
+    <a href="<?= $item->file_url() ?>" class="gFullSizeLink" title="<?= t("View full size") ?>">
       <? endif ?>
       <?= $item->resize_img(array("id" => "gPhotoId-{$item->id}", "class" => "gResize")) ?>
       <? if (access::can("view_full", $item)): ?>