Bug 1233801 - Update pdf.js to version 1.3.110. r=bdahl

browser/extensions/pdfjs/README.mozilla

@@ -1,3 +1,3 @@
 This is the pdf.js project output, https://github.com/mozilla/pdf.js
 
-Current extension version is: 1.3.76
+Current extension version is: 1.3.110

browser/extensions/pdfjs/content/web/viewer.css

@@ -77,6 +77,10 @@
 }
 
 
+.annotationLayer section {
+  position: absolute;
+}
+
 .annotationLayer .annotLink > a:hover {
   opacity: 0.2;
   background: #ff0;

browser/extensions/pdfjs/content/web/viewer.js

@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-/* globals PDFJS, PDFBug, FirefoxCom, Stats, Cache, ProgressBar,
+/* globals PDFJS, PDFBug, FirefoxCom, Stats, ProgressBar,
            DownloadManager, getFileName, getPDFFileNameFromURL,
            PDFHistory, Preferences, SidebarView, ViewHistory, Stats,
            PDFThumbnailViewer, URL, noContextMenuHandler, SecondaryToolbar,
@@ -3686,7 +3686,7 @@ var PDFPageView = (function PDFPageViewClosure() {
       }
 
       if (redrawAnnotations && this.annotationLayer) {
-        this.annotationLayer.setupAnnotations(this.viewport, 'display');
+        this.annotationLayer.render(this.viewport, 'display');
       }
     },
 
@@ -3907,7 +3907,7 @@ var PDFPageView = (function PDFPageViewClosure() {
           this.annotationLayer = this.annotationsLayerFactory.
             createAnnotationsLayerBuilder(div, this.pdfPage);
         }
-        this.annotationLayer.setupAnnotations(this.viewport, 'display');
+        this.annotationLayer.render(this.viewport, 'display');
       }
       div.setAttribute('data-loaded', true);
 
@@ -4306,8 +4306,6 @@ DefaultTextLayerFactory.prototype = {
  * @class
  */
 var AnnotationsLayerBuilder = (function AnnotationsLayerBuilderClosure() {
-  var CustomStyle = PDFJS.CustomStyle;
-
   /**
    * @param {AnnotationsLayerBuilderOptions} options
    * @constructs AnnotationsLayerBuilder
@@ -4319,6 +4317,7 @@ var AnnotationsLayerBuilder = (function AnnotationsLayerBuilderClosure() {
 
     this.div = null;
   }
+
   AnnotationsLayerBuilder.prototype =
       /** @lends AnnotationsLayerBuilder.prototype */ {
 
@@ -4326,118 +4325,47 @@ var AnnotationsLayerBuilder = (function AnnotationsLayerBuilderClosure() {
      * @param {PageViewport} viewport
      * @param {string} intent (default value is 'display')
      */
-    setupAnnotations:
-        function AnnotationsLayerBuilder_setupAnnotations(viewport, intent) {
-      function bindLink(link, dest) {
-        link.href = linkService.getDestinationHash(dest);
-        link.onclick = function annotationsLayerBuilderLinksOnclick() {
-          if (dest) {
-            linkService.navigateTo(dest);
-          }
-          return false;
-        };
-        if (dest) {
-          link.className = 'internalLink';
-        }
-      }
-
-      function bindNamedAction(link, action) {
-        link.href = linkService.getAnchorUrl('');
-        link.onclick = function annotationsLayerBuilderNamedActionOnClick() {
-          linkService.executeNamedAction(action);
-          return false;
-        };
-        link.className = 'internalLink';
-      }
-
-      var linkService = this.linkService;
-      var pdfPage = this.pdfPage;
+    render: function AnnotationsLayerBuilder_render(viewport, intent) {
       var self = this;
-      var getAnnotationsParams = {
+      var parameters = {
         intent: (intent === undefined ? 'display' : intent),
       };
 
-      pdfPage.getAnnotations(getAnnotationsParams).then(
-          function (annotationsData) {
+      this.pdfPage.getAnnotations(parameters).then(function (annotations) {
         viewport = viewport.clone({ dontFlip: true });
-        var transform = viewport.transform;
-        var transformStr = 'matrix(' + transform.join(',') + ')';
-        var data, element, i, ii;
 
         if (self.div) {
           // If an annotationLayer already exists, refresh its children's
-          // transformation matrices
-          for (i = 0, ii = annotationsData.length; i < ii; i++) {
-            data = annotationsData[i];
-            element = self.div.querySelector(
-                '[data-annotation-id="' + data.id + '"]');
-            if (element) {
-              CustomStyle.setProp('transform', element, transformStr);
-            }
-          }
-          // See PDFPageView.reset()
-          self.div.removeAttribute('hidden');
+          // transformation matrices.
+          PDFJS.AnnotationLayer.update(viewport, self.div, annotations);
         } else {
-          for (i = 0, ii = annotationsData.length; i < ii; i++) {
-            data = annotationsData[i];
-            if (!data || !data.hasHtml) {
-              continue;
-            }
+          // Create an annotation layer div and render the annotations
+          // if there is at least one annotation.
+          if (annotations.length === 0) {
+            return;
+          }
 
-            element = PDFJS.AnnotationUtils.getHtmlElement(data,
-              pdfPage.commonObjs);
-            element.setAttribute('data-annotation-id', data.id);
-            if (typeof mozL10n !== 'undefined') {
-              mozL10n.translate(element);
-            }
+          self.div = document.createElement('div');
+          self.div.className = 'annotationLayer';
+          self.pageDiv.appendChild(self.div);
 
-            var rect = data.rect;
-            var view = pdfPage.view;
-            rect = PDFJS.Util.normalizeRect([
-              rect[0],
-                view[3] - rect[1] + view[1],
-              rect[2],
-                view[3] - rect[3] + view[1]
-            ]);
-            element.style.left = rect[0] + 'px';
-            element.style.top = rect[1] + 'px';
-            element.style.position = 'absolute';
-
-            CustomStyle.setProp('transform', element, transformStr);
-            var transformOriginStr = -rect[0] + 'px ' + -rect[1] + 'px';
-            CustomStyle.setProp('transformOrigin', element, transformOriginStr);
-
-            if (data.subtype === 'Link' && !data.url) {
-              var link = element.getElementsByTagName('a')[0];
-              if (link) {
-                if (data.action) {
-                  bindNamedAction(link, data.action);
-                } else {
-                  bindLink(link, ('dest' in data) ? data.dest : null);
-                }
-              }
-            }
-
-            if (!self.div) {
-              var annotationLayerDiv = document.createElement('div');
-              annotationLayerDiv.className = 'annotationLayer';
-              self.pageDiv.appendChild(annotationLayerDiv);
-              self.div = annotationLayerDiv;
-            }
-
-            self.div.appendChild(element);
+          PDFJS.AnnotationLayer.render(viewport, self.div, annotations,
+                                       self.pdfPage, self.linkService);
+          if (typeof mozL10n !== 'undefined') {
+            mozL10n.translate(self.div);
           }
         }
       });
     },
 
-    hide: function () {
+    hide: function AnnotationsLayerBuilder_hide() {
       if (!this.div) {
         return;
       }
       this.div.setAttribute('hidden', 'true');
     }
   };
+
   return AnnotationsLayerBuilder;
 })();