Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(3)

Unified Diff: third_party/polymer/v0_8/components/polymer/src/lib/template/x-if.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
Index: third_party/polymer/v0_8/components/polymer/src/lib/template/x-if.html
diff --git a/third_party/polymer/v0_8/components/polymer/src/lib/template/x-if.html b/third_party/polymer/v0_8/components/polymer/src/lib/template/x-if.html
deleted file mode 100644
index 3a5bc27d0665e3af9253c5900716ea15820e7dac..0000000000000000000000000000000000000000
--- a/third_party/polymer/v0_8/components/polymer/src/lib/template/x-if.html
+++ /dev/null
@@ -1,139 +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="templatizer.html">
-
-<script>
-
- /**
- * Stamps the template iff the `if` property is truthy.
- *
- * When `if` becomes falsey, the stamped content is hidden but not
- * removed from dom. When `if` subsequently becomes truthy again, the content
- * is simply re-shown. This approach is used due to its favorable performance
- * characteristics: the expense of creating template content is paid only
- * once and lazily.
- *
- * Set the `restamp` property to true to force the stamped content to be
- * created / destroyed when the `if` condition changes.
- */
- Polymer({
-
- is: 'x-if',
- extends: 'template',
-
- properties: {
-
- 'if': {
- type: Boolean,
- value: false
- },
-
- restamp: {
- type: Boolean,
- value: false
- }
-
- },
-
- behaviors: [
- Polymer.Templatizer
- ],
-
- observers: [
- 'render(if, restamp)'
- ],
-
- render: function() {
- this.debounce('render', function() {
- if (this.if) {
- if (!this.ctor) {
- this._wrapTextNodes(this._content);
- this.templatize(this);
- }
- this._ensureInstance();
- } else if (this.restamp) {
- this._teardownInstance();
- }
- if (!this.restamp && this._instance) {
- this._showHideInstance(this.if);
- }
- });
- },
-
- _ensureInstance: function() {
- if (!this._instance) {
- // TODO(sorvell): pickup stamping logic from x-repeat
- this._instance = this.stamp();
- var root = this._instance.root;
- this._instance._children = Array.prototype.slice.call(root.childNodes);
- // TODO(sorvell): this incantation needs to be simpler.
- var parent = Polymer.dom(Polymer.dom(this).parentNode);
- parent.insertBefore(root, this);
- }
- },
-
- _teardownInstance: function() {
- if (this._instance) {
- var parent = Polymer.dom(Polymer.dom(this).parentNode);
- this._instance._children.forEach(function(n) {
- parent.removeChild(n);
- });
- this._instance = null;
- }
- },
-
- _wrapTextNodes: function(root) {
- // wrap text nodes in span so they can be hidden.
- for (var n = root.firstChild; n; n=n.nextSibling) {
- if (n.nodeType === Node.TEXT_NODE) {
- var s = document.createElement('span');
- root.insertBefore(s, n);
- s.appendChild(n);
- n = s;
- }
- }
- },
-
- // Implements extension point from Templatizer mixin
- _getStampedChildren: function() {
- return this._instance._children;
- },
-
- _showHideInstance: function(showing) {
- this._getAllStampedChildren().forEach(function(n) {
- if (n.setAttribute) {
- this.serializeValueToAttribute(!showing, 'hidden', n);
- }
- }, this);
- },
-
- // Implements extension point from Templatizer mixin
- // Called as side-effect of a host property change, responsible for
- // notifying parent.<prop> path change on instance
- _forwardParentProp: function(prop, value) {
- if (this._instance) {
- this._instance.parent[prop] = value;
- this._instance.notifyPath('parent.' + prop, value, true);
- }
- },
-
- // Implements extension point from Templatizer
- // Called as side-effect of a host path change, responsible for
- // notifying parent.<path> path change on each row
- _forwardParentPath: function(path, value) {
- if (this._instance) {
- this._instance.notifyPath('parent.' + path, value, true);
- }
- }
-
- });
-
-</script>

Powered by Google App Engine
This is Rietveld 408576698