third_party/polymer/v1_0/components/paper-scroll-header-panel/paper-scroll-header-panel.html - Issue 1221923003: Update bower.json for Polymer elements and add PRESUBMIT.py

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Issue 1221923003: Update bower.json for Polymer elements and add PRESUBMIT.py (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 5 years, 5 months ago

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« third_party/polymer/v1_0/PRESUBMIT.py ('K') | « third_party/polymer/v1_0/components/paper-scroll-header-panel/index.html ('k') | third_party/polymer/v1_0/components/paper-slider/.bower.json » ('j') | third_party/polymer/v1_0/components/paper-toast/paper-toast.html » ('J')
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Index: third_party/polymer/v1_0/components/paper-scroll-header-panel/paper-scroll-header-panel.html

diff --git a/third_party/polymer/v1_0/components/paper-scroll-header-panel/paper-scroll-header-panel.html b/third_party/polymer/v1_0/components/paper-scroll-header-panel/paper-scroll-header-panel.html

deleted file mode 100644

index 740e9c7ca217a13dc90ce92b6629f8987f1bfd5f..0000000000000000000000000000000000000000

--- a/third_party/polymer/v1_0/components/paper-scroll-header-panel/paper-scroll-header-panel.html

+++ /dev/null

@@ -1,455 +0,0 @@

-<!--

-@license

-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="../polymer/polymer.html">

-<link rel="import" href="../iron-resizable-behavior/iron-resizable-behavior.html">

-<!--

-`paper-scroll-header-panel` contains a header section and a content section. The

-header is initially on the top part of the view but it scrolls away with the

-rest of the scrollable content. Upon scrolling slightly up at any point, the

-header scrolls back into view. This saves screen space and allows users to

-access important controls by easily moving them back to the view.

-__Important:__ The `paper-scroll-header-panel` will not display if its parent does not have a height.

-Using [layout attributes](http://www.polymer-project.org/docs/polymer/layout-attrs.html), you can easily make the `paper-scroll-header-panel` fill the screen

- <body class="fullbleed layout vertical">

- <paper-scroll-header-panel class="flex">

- <paper-toolbar>

- <div>Hello World!</div>

- </paper-toolbar>

- </paper-scroll-header-panel>

- </body>

-or, if you would prefer to do it in CSS, just give `html`, `body`, and `paper-scroll-header-panel` a height of 100%:

- html, body {

- height: 100%;

- margin: 0;

- }

- paper-scroll-header-panel {

- height: 100%;

- }

-`paper-scroll-header-panel` works well with `paper-toolbar` but can use any element

-that represents a header by adding a `paper-header` class to it.

- <paper-scroll-header-panel>

- <paper-toolbar>Header</paper-toolbar>

- <div>Content goes here...</div>

- </paper-scroll-header-panel>

-Styling scroll-header-panel:

- To change background for toolbar when it is at its full size:

- paper-scroll-header-panel {

- --paper-scroll-header-panel-full-header: {

- background-color: red;

- };

- }

- To change the background for toolbar when it is condensed:

- paper-scroll-header-panel {

- --paper-scroll-header-panel-condensed-header: {

- background-color: #f4b400;

- };

- }

-@group Paper Element

-@element paper-scrollheader-panel

-@demo demo/index.html

-@hero hero.svg

--->

-<dom-module id="paper-scroll-header-panel">

- <style>

- :host {

- display: block;

- position: relative;

- overflow: hidden;

- }

- #mainContainer {

- position: absolute;

- top: 0;

- right: 0;

- bottom: 0;

- left: 0;

- box-sizing: border-box;

- -moz-box-sizing: border-box;

- -webkit-overflow-scrolling: touch;

- overflow-x: hidden;

- overflow-_y: auto;

- -webkit-transform: translateZ(0);

- transform: translateZ(0);

- }

- #headerContainer {

- position: absolute;

- top: 0;

- right: 0;

- left: 0;

- }

- .bg-container {

- position: absolute;

- top: 0;

- left: 0;

- width: 100%;

- height: 100%;

- overflow: hidden;

- }

- #headerBg {

- @apply(--paper-scroll-header-panel-full-header);

- }

- #condensedHeaderBg {

- @apply(--paper-scroll-header-panel-condensed-header);

- }

- #headerBg, #condensedHeaderBg {

- position: absolute;

- top: 0;

- left: 0;

- width: 100%;

- height: 100%;

- background-repeat: no-repeat;

- background-size: cover;

- background-position: center center;

- }

- #condensedHeaderBg {

- opacity: 0;

- }

- </style>

- <template>

- <div id="mainContainer">

- <content id="mainContent" select=":not(paper-toolbar):not(.paper-header)"></content>

- </div>

- <div id="headerContainer">

- <div class="bg-container">

- <div id="condensedHeaderBg"></div>

- <div id="headerBg"></div>

- </div>

- <content id="headerContent" select="paper-toolbar, .paper-header"></content>

- </div>

- </template>

-</dom-module>

-<script>

-(function() {

- 'use strict';

- Polymer({

- /**

- * Fired when the content has been scrolled.

- *

- * @event content-scroll

- */

- /**

- * Fired when the header is transformed.

- *

- * @event paper-header-transform

- */

- is: 'paper-scroll-header-panel',

- behaviors: [

- Polymer.IronResizableBehavior

- ],

- properties: {

- /**

- * If true, the header's height will condense to `_condensedHeaderHeight`

- * as the user scrolls down from the top of the content area.

- */

- condenses: {

- type: Boolean,

- value: false,

- observer: '_condensesChanged'

- },

- /**

- * If true, no cross-fade transition from one background to another.

- */

- noDissolve: {

- type: Boolean,

- value: false

- },

- /**

- * If true, the header doesn't slide back in when scrolling back up.

- */

- noReveal: {

- type: Boolean,

- value: false

- },

- /**

- * If true, the header is fixed to the top and never moves away.

- */

- fixed: {

- type: Boolean,

- value: false

- },

- /**

- * If true, the condensed header is always shown and does not move away.

- */

- keepCondensedHeader: {

- type: Boolean,

- value: false

- },

- /**

- * The height of the header when it is at its full size.

- *

- * By default, the height will be measured when it is ready. If the height

- * changes later the user needs to either set this value to reflect the

- * new height or invoke `measureHeaderHeight()`.

- */

- headerHeight: {

- type: Number,

- value: 0

- },

- /**

- * The height of the header when it is condensed.

- *

- * By default, `_condensedHeaderHeight` is 1/3 of `headerHeight` unless

- * this is specified.

- */

- condensedHeaderHeight: {

- type: Number,

- value: 0

- },

- /**

- * By default, the top part of the header stays when the header is being

- * condensed. Set this to true if you want the top part of the header

- * to be scrolled away.

- */

- scrollAwayTopbar: {

- type: Boolean,

- value: false

- },

- _headerMargin: {

- type: Number

- },

- _prevScrollTop: {

- type: Number

- },

- _y: {

- type: Number

- }

- },

- observers: [

- '_setup(_headerMargin, headerHeight, fixed)',

- '_headerHeightChanged(headerHeight, condensedHeaderHeight)',

- '_condensedHeaderHeightChanged(headerHeight, condensedHeaderHeight)'

- ],

- listeners: {

- 'iron-resize': 'measureHeaderHeight'

- },

- ready: function() {

- this.async(this.measureHeaderHeight, 5);

- this._scrollHandler = this._scroll.bind(this);

- this.scroller.addEventListener('scroll', this._scrollHandler);

- },

- detached: function() {

- this.scroller.removeEventListener('scroll', this._scrollHandler);

- },

- /**

- * Returns the header element.

- *

- * @property header

- * @type Object

- */

- get header() {

- return Polymer.dom(this.$.headerContent).getDistributedNodes()[0];

- },

- /**

- * Returns the content element.

- *

- * @property content

- * @type Object

- */

- get content() {

- return Polymer.dom(this.$.mainContent).getDistributedNodes()[0];

- },

- /**

- * Returns the scrollable element.

- *

- * @property scroller

- * @type Object

- */

- get scroller() {

- return this.$.mainContainer;

- },

- /**

- * Invoke this to tell `paper-scroll-header-panel` to re-measure the header's

- * height.

- *

- * @method measureHeaderHeight

- */

- measureHeaderHeight: function() {

- var header = this.header;

- if (header && header.offsetHeight) {

- this.headerHeight = header.offsetHeight;

- }

- },

- _headerHeightChanged: function() {

- if (!this.condensedHeaderHeight) {

- // assume condensedHeaderHeight is 1/3 of the headerHeight

- this.condensedHeaderHeight = this.headerHeight * 1 / 3;

- }

- },

- _condensedHeaderHeightChanged: function() {

- if (this.headerHeight) {

- this._headerMargin = this.headerHeight - this.condensedHeaderHeight;

- }

- },

- _condensesChanged: function() {

- if (this.condenses) {

- this._scroll();

- } else {

- // reset transform/opacity set on the header

- this._condenseHeader(null);

- }

- },

- _setup: function() {

- var s = this.scroller.style;

- s.paddingTop = this.fixed ? '' : this.headerHeight + 'px';

- s.top = this.fixed ? this.headerHeight + 'px' : '';

- if (this.fixed) {

- this._transformHeader(null);

- } else {

- this._scroll();

- }

- },

- _transformHeader: function(y) {

- var s = this.$.headerContainer.style;

- this._translateY(s, -y);

- if (this.condenses) {

- this._condenseHeader(y);

- }

- this.fire('paper-header-transform', {y: y, height: this.headerHeight,

- condensedHeight: this.condensedHeaderHeight});

- },

- _condenseHeader: function(y) {

- var reset = (y === null);

- // adjust top bar in paper-header so the top bar stays at the top

- if (!this.scrollAwayTopbar && this.header.$ && this.header.$.topBar) {

- this._translateY(this.header.$.topBar.style,

- reset ? null : Math.min(y, this._headerMargin));

- }

- // transition header bg

- var hbg = this.$.headerBg.style;

- if (!this.noDissolve) {

- hbg.opacity = reset ? '' : (this._headerMargin - y) / this._headerMargin;

- }

- // adjust header bg so it stays at the center

- this._translateY(hbg, reset ? null : y / 2);

- // transition condensed header bg

- if (!this.noDissolve) {

- var chbg = this.$.condensedHeaderBg.style;

- chbg = this.$.condensedHeaderBg.style;

- chbg.opacity = reset ? '' : y / this._headerMargin;

- // adjust condensed header bg so it stays at the center

- this._translateY(chbg, reset ? null : y / 2);

- }

- },

- _translateY: function(s, y) {

- var t = (y === null) ? '' : 'translate3d(0, ' + y + 'px, 0)';

- setTransform(s, t);

- },

- /** @param {Event=} event */

- _scroll: function(event) {

- if (!this.header) {

- return;

- }

- var sTop = this.scroller.scrollTop;

- this._y = this._y || 0;

- this._prevScrollTop = this._prevScrollTop || 0;

- var y = Math.min(this.keepCondensedHeader ?

- this._headerMargin : this.headerHeight, Math.max(0,

- (this.noReveal ? sTop : this._y + sTop - this._prevScrollTop)));

- if (this.condenses && this._prevScrollTop >= sTop && sTop > this._headerMargin) {

- y = Math.max(y, this._headerMargin);

- }

- if (!event || !this.fixed && y !== this._y) {

- this._transformHeader(y);

- }

- this._prevScrollTop = Math.max(sTop, 0);

- this._y = y;

- if (event) {

- this.fire('content-scroll', {target: this.scroller}, {cancelable: false});

- }

- });

- //determine proper transform mechanizm

- if (document.documentElement.style.transform !== undefined) {

- var setTransform = function(style, string) {

- style.transform = string;

- }

- } else {

- var setTransform = function(style, string) {

- style.webkitTransform = string;

- }

-})();

-</script>