Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(517)

Issues Search
    My Issues | Starred     Open | Closed | All

Unified Diff: third_party/polymer/v0_8/components/polymer/src/lib/dom-api.html

Issue 1162563004: Upgrade to 1.0 and switch clients to dom-repeat where needed. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Fix a layout import and remove the gzipped webanimation in reproduce.sh Created 5 years, 7 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « third_party/polymer/v0_8/components/polymer/src/lib/debounce.html ('k') | third_party/polymer/v0_8/components/polymer/src/lib/dom-module.html » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: third_party/polymer/v0_8/components/polymer/src/lib/dom-api.html
diff --git a/third_party/polymer/v0_8/components/polymer/src/lib/dom-api.html b/third_party/polymer/v0_8/components/polymer/src/lib/dom-api.html
deleted file mode 100644
index f24dada2d3658eb6b881bae85c9b606e3021c262..0000000000000000000000000000000000000000
--- a/third_party/polymer/v0_8/components/polymer/src/lib/dom-api.html
+++ /dev/null
@@ -1,471 +0,0 @@
-<!--
-@license
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-<link rel="import" href="settings.html">
-<link rel="import" href="event-api.html">
-<script>
-
- Polymer.DomApi = (function() {
-
- var Debounce = Polymer.Debounce;
- var Settings = Polymer.Settings;
-
- var nativeInsertBefore = Element.prototype.insertBefore;
- var nativeRemoveChild = Element.prototype.removeChild;
- var nativeAppendChild = Element.prototype.appendChild;
-
- var dirtyRoots = [];
-
- var DomApi = function(node, patch) {
- this.node = node;
- if (patch) {
- this.patch();
- }
- };
-
- DomApi.prototype = {
-
- // experimental: support patching selected native api.
- patch: function() {
- var self = this;
- this.node.appendChild = function(node) {
- return self.appendChild(node);
- };
- this.node.insertBefore = function(node, ref_node) {
- return self.insertBefore(node, ref_node);
- };
- this.node.removeChild = function(node) {
- return self.removeChild(node);
- };
- },
-
- get childNodes() {
- var c$ = getLightChildren(this.node);
- return Array.isArray(c$) ? c$ : Array.prototype.slice.call(c$);
- },
-
- get children() {
- return Array.prototype.filter.call(this.childNodes, function(n) {
- return (n.nodeType === Node.ELEMENT_NODE);
- });
- },
-
- get parentNode() {
- return this.node.lightParent || this.node.parentNode;
- },
-
- flush: function() {
- for (var i=0, host; i<dirtyRoots.length; i++) {
- host = dirtyRoots[i];
- host.flushDebouncer('_distribute');
- }
- dirtyRoots = [];
- },
-
- _lazyDistribute: function(host) {
- if (host.shadyRoot) {
- host.shadyRoot._distributionClean = false;
- }
- // TODO(sorvell): optimize debounce so it does less work by default
- // and then remove these checks...
- // need to dirty distribution once.
- if (!host.isDebouncerActive('_distribute')) {
- host.debounce('_distribute', host._distributeContent);
- dirtyRoots.push(host);
- }
- },
-
- // cases in which we may not be able to just do standard appendChild
- // 1. container has a shadyRoot (needsDistribution IFF the shadyRoot
- // has an insertion point)
- // 2. container is a shadyRoot (don't distribute, instead set
- // container to container.host.
- // 3. node is <content> (host of container needs distribution)
- appendChild: function(node) {
- var distributed;
- this._removeNodeFromHost(node);
- if (this._nodeIsInLogicalTree(this.node)) {
- var host = this._hostForNode(this.node);
- this._addLogicalInfo(node, this.node, host && host.shadyRoot);
- this._addNodeToHost(node);
- if (host) {
- distributed = this._maybeDistribute(node, this.node, host);
- }
- }
- if (!distributed) {
- // if adding to a shadyRoot, add to host instead
- var container = this.node._isShadyRoot ? this.node.host : this.node;
- nativeAppendChild.call(container, node);
- }
- return node;
- },
-
- insertBefore: function(node, ref_node) {
- if (!ref_node) {
- return this.appendChild(node);
- }
- var distributed;
- this._removeNodeFromHost(node);
- if (this._nodeIsInLogicalTree(this.node)) {
- saveLightChildrenIfNeeded(this.node);
- var children = this.childNodes;
- var index = children.indexOf(ref_node);
- if (index < 0) {
- throw Error('The ref_node to be inserted before is not a child ' +
- 'of this node');
- }
- var host = this._hostForNode(this.node);
- this._addLogicalInfo(node, this.node, host && host.shadyRoot, index);
- this._addNodeToHost(node);
- if (host) {
- distributed = this._maybeDistribute(node, this.node, host);
- }
- }
- if (!distributed) {
- // if ref_node is <content> replace with first distributed node
- ref_node = ref_node.localName === CONTENT ?
- this._firstComposedNode(ref_node) : ref_node;
- // if adding to a shadyRoot, add to host instead
- var container = this.node._isShadyRoot ? this.node.host : this.node;
- nativeInsertBefore.call(container, node, ref_node);
- }
- return node;
- },
-
- /**
- Removes the given `node` from the element's `lightChildren`.
- This method also performs dom composition.
- */
- removeChild: function(node) {
- var distributed;
- if (this._nodeIsInLogicalTree(this.node)) {
- var host = this._hostForNode(this.node);
- distributed = this._maybeDistribute(node, this.node, host);
- this._removeNodeFromHost(node);
- }
- if (!distributed) {
- // if removing from a shadyRoot, remove form host instead
- var container = this.node._isShadyRoot ? this.node.host : this.node;
- nativeRemoveChild.call(container, node);
- }
- return node;
- },
-
- replaceChild: function(node, ref_node) {
- this.insertBefore(node, ref_node);
- this.removeChild(ref_node);
- return node;
- },
-
- getOwnerRoot: function() {
- return this._ownerShadyRootForNode(this.node);
- },
-
- _ownerShadyRootForNode: function(node) {
- if (node._ownerShadyRoot === undefined) {
- var root;
- if (node._isShadyRoot) {
- root = node;
- } else {
- var parent = Polymer.dom(node).parentNode;
- if (parent) {
- root = parent._isShadyRoot ? parent :
- this._ownerShadyRootForNode(parent);
- } else {
- root = null;
- }
- }
- node._ownerShadyRoot = root;
- }
- return node._ownerShadyRoot;
-
- },
-
- _maybeDistribute: function(node, parent, host) {
- var nodeNeedsDistribute = this._nodeNeedsDistribution(node);
- var distribute = this._parentNeedsDistribution(parent) ||
- nodeNeedsDistribute;
- if (nodeNeedsDistribute) {
- this._updateInsertionPoints(host);
- }
- if (distribute) {
- this._lazyDistribute(host);
- }
- return distribute;
- },
-
- _updateInsertionPoints: function(host) {
- host.shadyRoot._insertionPoints =
- factory(host.shadyRoot).querySelectorAll(CONTENT);
- },
-
- _nodeIsInLogicalTree: function(node) {
- return Boolean(node._isShadyRoot ||
- this._ownerShadyRootForNode(node) ||
- node.shadyRoot);
- },
-
- // note: a node is its own host
- _hostForNode: function(node) {
- var root = node.shadyRoot || (node._isShadyRoot ?
- node : this._ownerShadyRootForNode(node));
- return root && root.host;
- },
-
- _parentNeedsDistribution: function(parent) {
- return parent.shadyRoot && hasInsertionPoint(parent.shadyRoot);
- },
-
- // TODO(sorvell): technically we should check non-fragment nodes for
- // <content> children but since this case is assumed to be exceedingly
- // rare, we avoid the cost and will address with some specific api
- // when the need arises.
- _nodeNeedsDistribution: function(node) {
- return (node.localName === CONTENT) ||
- ((node.nodeType === Node.DOCUMENT_FRAGMENT_NODE) &&
- node.querySelector(CONTENT));
- },
-
- _removeNodeFromHost: function(node) {
- if (node.lightParent) {
- var root = this._ownerShadyRootForNode(node);
- if (root) {
- root.host._elementRemove(node);
- }
- this._removeLogicalInfo(node, node.lightParent);
- }
- this._removeOwnerShadyRoot(node);
- },
-
- _addNodeToHost: function(node) {
- var checkNode = node.nodeType === Node.DOCUMENT_FRAGMENT_NODE ?
- node.firstChild : node;
- var root = this._ownerShadyRootForNode(checkNode);
- if (root) {
- root.host._elementAdd(node);
- }
- },
-
- _addLogicalInfo: function(node, container, root, index) {
- saveLightChildrenIfNeeded(container);
- var children = factory(container).childNodes;
- index = index === undefined ? children.length : index;
- // handle document fragments
- if (node.nodeType === Node.DOCUMENT_FRAGMENT_NODE) {
- var n = node.firstChild;
- while (n) {
- children.splice(index++, 0, n);
- n.lightParent = container;
- n = n.nextSibling;
- }
- } else {
- children.splice(index, 0, node);
- node.lightParent = container;
- }
- },
-
- // NOTE: in general, we expect contents of the lists here to be small-ish
- // and therefore indexOf to be nbd. Other optimizations can be made
- // for larger lists (linked list)
- _removeLogicalInfo: function(node, container) {
- var children = factory(container).childNodes;
- var index = children.indexOf(node);
- if ((index < 0) || (container !== node.lightParent)) {
- throw Error('The node to be removed is not a child of this node');
- }
- children.splice(index, 1);
- node.lightParent = null;
- },
-
- _removeOwnerShadyRoot: function(node) {
- // TODO(sorvell): need to clear any children of element?
- node._ownerShadyRoot = undefined;
- },
-
- // TODO(sorvell): This will fail if distribution that affects this
- // question is pending; this is expected to be exceedingly rare, but if
- // the issue comes up, we can force a flush in this case.
- _firstComposedNode: function(content) {
- var n$ = factory(content).getDistributedNodes();
- for (var i=0, l=n$.length, n, p$; (i<l) && (n=n$[i]); i++) {
- p$ = factory(n).getDestinationInsertionPoints();
- // means that we're composed to this spot.
- if (p$[p$.length-1] === content) {
- return n;
- }
- }
- },
-
- // TODO(sorvell): consider doing native QSA and filtering results.
- querySelector: function(selector) {
- return this.querySelectorAll(selector)[0];
- },
-
- querySelectorAll: function(selector) {
- return this._query(function(n) {
- return matchesSelector.call(n, selector);
- }, this.node);
- },
-
- _query: function(matcher, node) {
- var list = [];
- this._queryElements(factory(node).childNodes, matcher, list);
- return list;
- },
-
- _queryElements: function(elements, matcher, list) {
- for (var i=0, l=elements.length, c; (i<l) && (c=elements[i]); i++) {
- if (c.nodeType === Node.ELEMENT_NODE) {
- this._queryElement(c, matcher, list);
- }
- }
- },
-
- _queryElement: function(node, matcher, list) {
- if (matcher(node)) {
- list.push(node);
- }
- this._queryElements(factory(node).childNodes, matcher, list);
- },
-
- getDestinationInsertionPoints: function() {
- return this.node._destinationInsertionPoints || [];
- },
-
- getDistributedNodes: function() {
- return this.node._distributedNodes || [];
- },
-
- /*
- Returns a list of nodes distributed within this element. These can be
- dom children or elements distributed to children that are insertion
- points.
- */
- queryDistributedElements: function(selector) {
- var c$ = this.childNodes;
- var list = [];
- this._distributedFilter(selector, c$, list);
- for (var i=0, l=c$.length, c; (i<l) && (c=c$[i]); i++) {
- if (c.localName === CONTENT) {
- this._distributedFilter(selector, factory(c).getDistributedNodes(),
- list);
- }
- }
- return list;
- },
-
- _distributedFilter: function(selector, list, results) {
- results = results || [];
- for (var i=0, l=list.length, d; (i<l) && (d=list[i]); i++) {
- if ((d.nodeType === Node.ELEMENT_NODE) &&
- (d.localName !== CONTENT) &&
- matchesSelector.call(d, selector)) {
- results.push(d);
- }
- }
- return results;
- }
-
- };
-
- if (Settings.useShadow) {
-
- DomApi.prototype.querySelectorAll = function(selector) {
- return Array.prototype.slice.call(this.node.querySelectorAll(selector));
- };
-
- DomApi.prototype.patch = function() {};
-
- DomApi.prototype.getOwnerRoot = function() {
- var n = this.node;
- while (n) {
- if (n.nodeType === Node.DOCUMENT_FRAGMENT_NODE && n.host) {
- return n;
- }
- n = n.parentNode;
- }
- };
-
- DomApi.prototype.getDestinationInsertionPoints = function() {
- var n$ = this.node.getDestinationInsertionPoints();
- return n$ ? Array.prototype.slice.call(n$) : [];
- };
-
- DomApi.prototype.getDistributedNodes = function() {
- var n$ = this.node.getDistributedNodes();
- return n$ ? Array.prototype.slice.call(n$) : [];
- };
-
-
- }
-
- var CONTENT = 'content';
-
- var factory = function(node, patch) {
- node = node || document;
- if (!node.__domApi) {
- node.__domApi = new DomApi(node, patch);
- }
- return node.__domApi;
- };
-
- Polymer.dom = function(obj, patch) {
- if (obj instanceof Event) {
- return Polymer.EventApi.factory(obj);
- } else {
- return factory(obj, patch);
- }
- };
-
- // make flush available directly.
- Polymer.dom.flush = DomApi.prototype.flush;
-
- function getLightChildren(node) {
- var children = node.lightChildren;
- return children ? children : node.childNodes;
- }
-
- function saveLightChildrenIfNeeded(node) {
- // Capture the list of light children. It's important to do this before we
- // start transforming the DOM into "rendered" state.
- //
- // Children may be added to this list dynamically. It will be treated as the
- // source of truth for the light children of the element. This element's
- // actual children will be treated as the rendered state once lightChildren
- // is populated.
- if (!node.lightChildren) {
- var children = [];
- for (var child = node.firstChild; child; child = child.nextSibling) {
- children.push(child);
- child.lightParent = child.lightParent || node;
- }
- node.lightChildren = children;
- }
- }
-
- function hasInsertionPoint(root) {
- return Boolean(root._insertionPoints.length);
- }
-
- var p = Element.prototype;
- var matchesSelector = p.matches || p.matchesSelector ||
- p.mozMatchesSelector || p.msMatchesSelector ||
- p.oMatchesSelector || p.webkitMatchesSelector;
-
- return {
- getLightChildren: getLightChildren,
- saveLightChildrenIfNeeded: saveLightChildrenIfNeeded,
- matchesSelector: matchesSelector,
- hasInsertionPoint: hasInsertionPoint,
- factory: factory
- };
-
- })();
-
-</script>
« no previous file with comments | « third_party/polymer/v0_8/components/polymer/src/lib/debounce.html ('k') | third_party/polymer/v0_8/components/polymer/src/lib/dom-module.html » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698