1 files changed, 0 insertions, 505 deletions
diff --git a/contexts/data/lib/closure-library/closure/goog/dom/controlrange.js b/contexts/data/lib/closure-library/closure/goog/dom/controlrange.js
deleted file mode 100644
index 71a7fbb..0000000
--- a/contexts/data/lib/closure-library/closure/goog/dom/controlrange.js
+++ /dev/null
@@ -1,505 +0,0 @@
-// Copyright 2008 The Closure Library Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS-IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-/**
- * @fileoverview Utilities for working with IE control ranges.
- *
- * @author robbyw@google.com (Robby Walker)
- * @author jparent@google.com (Julie Parent)
- */
-
-
-goog.provide('goog.dom.ControlRange');
-goog.provide('goog.dom.ControlRangeIterator');
-
-goog.require('goog.array');
-goog.require('goog.dom');
-goog.require('goog.dom.AbstractMultiRange');
-goog.require('goog.dom.AbstractRange');
-goog.require('goog.dom.RangeIterator');
-goog.require('goog.dom.RangeType');
-goog.require('goog.dom.SavedRange');
-goog.require('goog.dom.TagWalkType');
-goog.require('goog.dom.TextRange');
-goog.require('goog.iter.StopIteration');
-goog.require('goog.userAgent');
-
-
-
-/**
- * Create a new control selection with no properties.  Do not use this
- * constructor: use one of the goog.dom.Range.createFrom* methods instead.
- * @constructor
- * @extends {goog.dom.AbstractMultiRange}
- */
-goog.dom.ControlRange = function() {
-};
-goog.inherits(goog.dom.ControlRange, goog.dom.AbstractMultiRange);
-
-
-/**
- * Create a new range wrapper from the given browser range object.  Do not use
- * this method directly - please use goog.dom.Range.createFrom* instead.
- * @param {Object} controlRange The browser range object.
- * @return {goog.dom.ControlRange} A range wrapper object.
- */
-goog.dom.ControlRange.createFromBrowserRange = function(controlRange) {
-  var range = new goog.dom.ControlRange();
-  range.range_ = controlRange;
-  return range;
-};
-
-
-/**
- * Create a new range wrapper that selects the given element.  Do not use
- * this method directly - please use goog.dom.Range.createFrom* instead.
- * @param {...Element} var_args The element(s) to select.
- * @return {goog.dom.ControlRange} A range wrapper object.
- */
-goog.dom.ControlRange.createFromElements = function(var_args) {
-  var range = goog.dom.getOwnerDocument(arguments[0]).body.createControlRange();
-  for (var i = 0, len = arguments.length; i < len; i++) {
-    range.addElement(arguments[i]);
-  }
-  return goog.dom.ControlRange.createFromBrowserRange(range);
-};
-
-
-/**
- * The IE control range obejct.
- * @type {Object}
- * @private
- */
-goog.dom.ControlRange.prototype.range_ = null;
-
-
-/**
- * Cached list of elements.
- * @type {Array.<Element>?}
- * @private
- */
-goog.dom.ControlRange.prototype.elements_ = null;
-
-
-/**
- * Cached sorted list of elements.
- * @type {Array.<Element>?}
- * @private
- */
-goog.dom.ControlRange.prototype.sortedElements_ = null;
-
-
-// Method implementations
-
-
-/**
- * Clear cached values.
- * @private
- */
-goog.dom.ControlRange.prototype.clearCachedValues_ = function() {
-  this.elements_ = null;
-  this.sortedElements_ = null;
-};
-
-
-/** @override */
-goog.dom.ControlRange.prototype.clone = function() {
-  return goog.dom.ControlRange.createFromElements.apply(this,
-                                                        this.getElements());
-};
-
-
-/** @override */
-goog.dom.ControlRange.prototype.getType = function() {
-  return goog.dom.RangeType.CONTROL;
-};
-
-
-/** @override */
-goog.dom.ControlRange.prototype.getBrowserRangeObject = function() {
-  return this.range_ || document.body.createControlRange();
-};
-
-
-/** @override */
-goog.dom.ControlRange.prototype.setBrowserRangeObject = function(nativeRange) {
-  if (!goog.dom.AbstractRange.isNativeControlRange(nativeRange)) {
-    return false;
-  }
-  this.range_ = nativeRange;
-  return true;
-};
-
-
-/** @override */
-goog.dom.ControlRange.prototype.getTextRangeCount = function() {
-  return this.range_ ? this.range_.length : 0;
-};
-
-
-/** @override */
-goog.dom.ControlRange.prototype.getTextRange = function(i) {
-  return goog.dom.TextRange.createFromNodeContents(this.range_.item(i));
-};
-
-
-/** @override */
-goog.dom.ControlRange.prototype.getContainer = function() {
-  return goog.dom.findCommonAncestor.apply(null, this.getElements());
-};
-
-
-/** @override */
-goog.dom.ControlRange.prototype.getStartNode = function() {
-  return this.getSortedElements()[0];
-};
-
-
-/** @override */
-goog.dom.ControlRange.prototype.getStartOffset = function() {
-  return 0;
-};
-
-
-/** @override */
-goog.dom.ControlRange.prototype.getEndNode = function() {
-  var sorted = this.getSortedElements();
-  var startsLast = /** @type {Node} */ (goog.array.peek(sorted));
-  return /** @type {Node} */ (goog.array.find(sorted, function(el) {
-    return goog.dom.contains(el, startsLast);
-  }));
-};
-
-
-/** @override */
-goog.dom.ControlRange.prototype.getEndOffset = function() {
-  return this.getEndNode().childNodes.length;
-};
-
-
-// TODO(robbyw): Figure out how to unify getElements with TextRange API.
-/**
- * @return {Array.<Element>} Array of elements in the control range.
- */
-goog.dom.ControlRange.prototype.getElements = function() {
-  if (!this.elements_) {
-    this.elements_ = [];
-    if (this.range_) {
-      for (var i = 0; i < this.range_.length; i++) {
-        this.elements_.push(this.range_.item(i));
-      }
-    }
-  }
-
-  return this.elements_;
-};
-
-
-/**
- * @return {Array.<Element>} Array of elements comprising the control range,
- *     sorted by document order.
- */
-goog.dom.ControlRange.prototype.getSortedElements = function() {
-  if (!this.sortedElements_) {
-    this.sortedElements_ = this.getElements().concat();
-    this.sortedElements_.sort(function(a, b) {
-      return a.sourceIndex - b.sourceIndex;
-    });
-  }
-
-  return this.sortedElements_;
-};
-
-
-/** @override */
-goog.dom.ControlRange.prototype.isRangeInDocument = function() {
-  var returnValue = false;
-
-  try {
-    returnValue = goog.array.every(this.getElements(), function(element) {
-      // On IE, this throws an exception when the range is detached.
-      return goog.userAgent.IE ?
-          !!element.parentNode :
-          goog.dom.contains(element.ownerDocument.body, element);
-    });
-  } catch (e) {
-    // IE sometimes throws Invalid Argument errors for detached elements.
-    // Note: trying to return a value from the above try block can cause IE
-    // to crash.  It is necessary to use the local returnValue.
-  }
-
-  return returnValue;
-};
-
-
-/** @override */
-goog.dom.ControlRange.prototype.isCollapsed = function() {
-  return !this.range_ || !this.range_.length;
-};
-
-
-/** @override */
-goog.dom.ControlRange.prototype.getText = function() {
-  // TODO(robbyw): What about for table selections?  Should those have text?
-  return '';
-};
-
-
-/** @override */
-goog.dom.ControlRange.prototype.getHtmlFragment = function() {
-  return goog.array.map(this.getSortedElements(), goog.dom.getOuterHtml).
-      join('');
-};
-
-
-/** @override */
-goog.dom.ControlRange.prototype.getValidHtml = function() {
-  return this.getHtmlFragment();
-};
-
-
-/** @override */
-goog.dom.ControlRange.prototype.getPastableHtml =
-    goog.dom.ControlRange.prototype.getValidHtml;
-
-
-/** @override */
-goog.dom.ControlRange.prototype.__iterator__ = function(opt_keys) {
-  return new goog.dom.ControlRangeIterator(this);
-};
-
-
-// RANGE ACTIONS
-
-
-/** @override */
-goog.dom.ControlRange.prototype.select = function() {
-  if (this.range_) {
-    this.range_.select();
-  }
-};
-
-
-/** @override */
-goog.dom.ControlRange.prototype.removeContents = function() {
-  // TODO(robbyw): Test implementing with execCommand('Delete')
-  if (this.range_) {
-    var nodes = [];
-    for (var i = 0, len = this.range_.length; i < len; i++) {
-      nodes.push(this.range_.item(i));
-    }
-    goog.array.forEach(nodes, goog.dom.removeNode);
-
-    this.collapse(false);
-  }
-};
-
-
-/** @override */
-goog.dom.ControlRange.prototype.replaceContentsWithNode = function(node) {
-  // Control selections have to have the node inserted before removing the
-  // selection contents because a collapsed control range doesn't have start or
-  // end nodes.
-  var result = this.insertNode(node, true);
-
-  if (!this.isCollapsed()) {
-    this.removeContents();
-  }
-
-  return result;
-};
-
-
-// SAVE/RESTORE
-
-
-/** @override */
-goog.dom.ControlRange.prototype.saveUsingDom = function() {
-  return new goog.dom.DomSavedControlRange_(this);
-};
-
-
-// RANGE MODIFICATION
-
-
-/** @override */
-goog.dom.ControlRange.prototype.collapse = function(toAnchor) {
-  // TODO(robbyw): Should this return a text range?  If so, API needs to change.
-  this.range_ = null;
-  this.clearCachedValues_();
-};
-
-
-// SAVED RANGE OBJECTS
-
-
-
-/**
- * A SavedRange implementation using DOM endpoints.
- * @param {goog.dom.ControlRange} range The range to save.
- * @constructor
- * @extends {goog.dom.SavedRange}
- * @private
- */
-goog.dom.DomSavedControlRange_ = function(range) {
-  /**
-   * The element list.
-   * @type {Array.<Element>}
-   * @private
-   */
-  this.elements_ = range.getElements();
-};
-goog.inherits(goog.dom.DomSavedControlRange_, goog.dom.SavedRange);
-
-
-/** @override */
-goog.dom.DomSavedControlRange_.prototype.restoreInternal = function() {
-  var doc = this.elements_.length ?
-      goog.dom.getOwnerDocument(this.elements_[0]) : document;
-  var controlRange = doc.body.createControlRange();
-  for (var i = 0, len = this.elements_.length; i < len; i++) {
-    controlRange.addElement(this.elements_[i]);
-  }
-  return goog.dom.ControlRange.createFromBrowserRange(controlRange);
-};
-
-
-/** @override */
-goog.dom.DomSavedControlRange_.prototype.disposeInternal = function() {
-  goog.dom.DomSavedControlRange_.superClass_.disposeInternal.call(this);
-  delete this.elements_;
-};
-
-
-// RANGE ITERATION
-
-
-
-/**
- * Subclass of goog.dom.TagIterator that iterates over a DOM range.  It
- * adds functions to determine the portion of each text node that is selected.
- *
- * @param {goog.dom.ControlRange?} range The range to traverse.
- * @constructor
- * @extends {goog.dom.RangeIterator}
- */
-goog.dom.ControlRangeIterator = function(range) {
-  if (range) {
-    this.elements_ = range.getSortedElements();
-    this.startNode_ = this.elements_.shift();
-    this.endNode_ = /** @type {Node} */ (goog.array.peek(this.elements_)) ||
-        this.startNode_;
-  }
-
-  goog.dom.RangeIterator.call(this, this.startNode_, false);
-};
-goog.inherits(goog.dom.ControlRangeIterator, goog.dom.RangeIterator);
-
-
-/**
- * The first node in the selection.
- * @type {Node}
- * @private
- */
-goog.dom.ControlRangeIterator.prototype.startNode_ = null;
-
-
-/**
- * The last node in the selection.
- * @type {Node}
- * @private
- */
-goog.dom.ControlRangeIterator.prototype.endNode_ = null;
-
-
-/**
- * The list of elements left to traverse.
- * @type {Array.<Element>?}
- * @private
- */
-goog.dom.ControlRangeIterator.prototype.elements_ = null;
-
-
-/** @override */
-goog.dom.ControlRangeIterator.prototype.getStartTextOffset = function() {
-  return 0;
-};
-
-
-/** @override */
-goog.dom.ControlRangeIterator.prototype.getEndTextOffset = function() {
-  return 0;
-};
-
-
-/** @override */
-goog.dom.ControlRangeIterator.prototype.getStartNode = function() {
-  return this.startNode_;
-};
-
-
-/** @override */
-goog.dom.ControlRangeIterator.prototype.getEndNode = function() {
-  return this.endNode_;
-};
-
-
-/** @override */
-goog.dom.ControlRangeIterator.prototype.isLast = function() {
-  return !this.depth && !this.elements_.length;
-};
-
-
-/**
- * Move to the next position in the selection.
- * Throws {@code goog.iter.StopIteration} when it passes the end of the range.
- * @return {Node} The node at the next position.
- * @override
- */
-goog.dom.ControlRangeIterator.prototype.next = function() {
-  // Iterate over each element in the range, and all of its children.
-  if (this.isLast()) {
-    throw goog.iter.StopIteration;
-  } else if (!this.depth) {
-    var el = this.elements_.shift();
-    this.setPosition(el,
-                     goog.dom.TagWalkType.START_TAG,
-                     goog.dom.TagWalkType.START_TAG);
-    return el;
-  }
-
-  // Call the super function.
-  return goog.dom.ControlRangeIterator.superClass_.next.call(this);
-};
-
-
-/** @override */
-goog.dom.ControlRangeIterator.prototype.copyFrom = function(other) {
-  this.elements_ = other.elements_;
-  this.startNode_ = other.startNode_;
-  this.endNode_ = other.endNode_;
-
-  goog.dom.ControlRangeIterator.superClass_.copyFrom.call(this, other);
-};
-
-
-/**
- * @return {goog.dom.ControlRangeIterator} An identical iterator.
- * @override
- */
-goog.dom.ControlRangeIterator.prototype.clone = function() {
-  var copy = new goog.dom.ControlRangeIterator(null);
-  copy.copyFrom(this);
-  return copy;
-};