Move CustomStyle.

web/annotations_layer_builder.js

@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-/*globals PDFJS, CustomStyle, mozL10n, SimpleLinkService */
+/*globals PDFJS, mozL10n, SimpleLinkService */
 
 'use strict';
 
@@ -27,6 +27,8 @@
  * @class
  */
 var AnnotationsLayerBuilder = (function AnnotationsLayerBuilderClosure() {
+  var CustomStyle = PDFJS.CustomStyle;
+
   /**
    * @param {AnnotationsLayerBuilderOptions} options
    * @constructs AnnotationsLayerBuilder

web/pdf_page_view.js

@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-/* globals RenderingStates, PDFJS, CustomStyle, CSS_UNITS, getOutputScale,
+/* globals RenderingStates, PDFJS, CSS_UNITS, getOutputScale,
            TextLayerBuilder, AnnotationsLayerBuilder, Promise,
            approximateFraction, roundToDivide */
 
@@ -36,6 +36,8 @@ var TEXT_LAYER_RENDER_DELAY = 200; // ms
  * @implements {IRenderableView}
  */
 var PDFPageView = (function PDFPageViewClosure() {
+  var CustomStyle = PDFJS.CustomStyle;
+
   /**
    * @constructs PDFPageView
    * @param {PDFPageViewOptions} options

web/text_layer_builder.js

@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-/* globals CustomStyle, PDFJS */
+/* globals PDFJS */
 
 'use strict';
 
@@ -119,7 +119,7 @@ var TextLayerBuilder = (function TextLayerBuilderClosure() {
             transform = 'rotate(' + rotation + 'deg) ' + transform;
           }
           if (transform) {
-            CustomStyle.setProp('transform' , textDiv, transform);
+            PDFJS.CustomStyle.setProp('transform' , textDiv, transform);
           }
         }
       }

web/ui_utils.js

@@ -23,57 +23,6 @@ var MAX_AUTO_SCALE = 1.25;
 var SCROLLBAR_PADDING = 40;
 var VERTICAL_PADDING = 5;
 
-// optimised CSS custom property getter/setter
-var CustomStyle = (function CustomStyleClosure() {
-
-  // As noted on: http://www.zachstronaut.com/posts/2009/02/17/
-  //              animate-css-transforms-firefox-webkit.html
-  // in some versions of IE9 it is critical that ms appear in this list
-  // before Moz
-  var prefixes = ['ms', 'Moz', 'Webkit', 'O'];
-  var _cache = {};
-
-  function CustomStyle() {}
-
-  CustomStyle.getProp = function get(propName, element) {
-    // check cache only when no element is given
-    if (arguments.length === 1 && typeof _cache[propName] === 'string') {
-      return _cache[propName];
-    }
-
-    element = element || document.documentElement;
-    var style = element.style, prefixed, uPropName;
-
-    // test standard property first
-    if (typeof style[propName] === 'string') {
-      return (_cache[propName] = propName);
-    }
-
-    // capitalize
-    uPropName = propName.charAt(0).toUpperCase() + propName.slice(1);
-
-    // test vendor specific properties
-    for (var i = 0, l = prefixes.length; i < l; i++) {
-      prefixed = prefixes[i] + uPropName;
-      if (typeof style[prefixed] === 'string') {
-        return (_cache[propName] = prefixed);
-      }
-    }
-
-    //if all fails then set to undefined
-    return (_cache[propName] = 'undefined');
-  };
-
-  CustomStyle.setProp = function set(propName, element, str) {
-    var prop = this.getProp(propName);
-    if (prop !== 'undefined') {
-      element.style[prop] = str;
-    }
-  };
-
-  return CustomStyle;
-})();
-
 var NullCharactersRegExp = /\x00/g;
 
 function removeNullCharacters(str) {

web/viewer.html

@@ -60,6 +60,7 @@ See https://github.com/adobe-type-tools/cmap-resources
     <script src="../src/display/webgl.js"></script>
     <script src="../src/display/pattern_helper.js"></script>
     <script src="../src/display/font_loader.js"></script>
+    <script src="../src/display/dom_utils.js"></script>
     <script src="../src/display/annotation_helper.js"></script>
     <script>PDFJS.workerSrc = '../src/worker_loader.js';</script>
 <!--#endif-->