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Unified Diff: third_party/polymer/v0_8/components-chromium/paper-tabs/paper-tabs-extracted.js

Issue 1155683008: Rename polymer and cr_elements v0_8 to v1_0 (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@v1
Patch Set: fix a merge mistake Created 5 years, 7 months ago
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Index: third_party/polymer/v0_8/components-chromium/paper-tabs/paper-tabs-extracted.js
diff --git a/third_party/polymer/v0_8/components-chromium/paper-tabs/paper-tabs-extracted.js b/third_party/polymer/v0_8/components-chromium/paper-tabs/paper-tabs-extracted.js
deleted file mode 100644
index 0948456ae1412df721389109f0182bc9499e0f5e..0000000000000000000000000000000000000000
--- a/third_party/polymer/v0_8/components-chromium/paper-tabs/paper-tabs-extracted.js
+++ /dev/null
@@ -1,287 +0,0 @@
-
-
- Polymer({
-
- is: 'paper-tabs',
-
- behaviors: [
- Polymer.IronResizableBehavior,
- Polymer.IronMenubarBehavior
- ],
-
- properties: {
-
- /**
- * If true, ink ripple effect is disabled.
- */
- noink: {
- type: Boolean,
- value: false
- },
-
- /**
- * If true, the bottom bar to indicate the selected tab will not be shown.
- */
- noBar: {
- type: Boolean,
- value: false
- },
-
- /**
- * If true, the slide effect for the bottom bar is disabled.
- */
- noSlide: {
- type: Boolean,
- value: false
- },
-
- /**
- * If true, tabs are scrollable and the tab width is based on the label width.
- */
- scrollable: {
- type: Boolean,
- value: false
- },
-
- /**
- * If true, dragging on the tabs to scroll is disabled.
- */
- disableDrag: {
- type: Boolean,
- value: false
- },
-
- /**
- * If true, scroll buttons (left/right arrow) will be hidden for scrollable tabs.
- */
- hideScrollButtons: {
- type: Boolean,
- value: false
- },
-
- /**
- * If true, the tabs are aligned to bottom (the selection bar appears at the top).
- */
- alignBottom: {
- type: Boolean,
- value: false
- },
-
- /**
- * Gets or sets the selected element. The default is to use the index of the item.
- */
- selected: {
- type: String,
- notify: true
- },
-
- selectable: {
- type: String,
- value: 'paper-tab'
- },
-
- _step: {
- type: Number,
- value: 10
- },
-
- _holdDelay: {
- type: Number,
- value: 1
- },
-
- _leftHidden: {
- type: Boolean,
- value: false
- },
-
- _rightHidden: {
- type: Boolean,
- value: false
- },
-
- _previousTab: {
- type: Object
- }
- },
-
- hostAttributes: {
- role: 'tablist'
- },
-
- listeners: {
- 'iron-resize': '_onResize',
- 'iron-select': '_onIronSelect',
- 'iron-deselect': '_onIronDeselect'
- },
-
- _computeScrollButtonClass: function(hideThisButton, scrollable, hideScrollButtons) {
- if (!scrollable || hideScrollButtons) {
- return 'hidden';
- }
-
- if (hideThisButton) {
- return 'not-visible';
- }
-
- return '';
- },
-
- _computeTabsContentClass: function(scrollable) {
- return scrollable ? 'scrollable' : 'horizontal layout';
- },
-
- _computeSelectionBarClass: function(noBar, alignBottom) {
- if (noBar) {
- return 'hidden';
- } else if (alignBottom) {
- return 'align-bottom';
- }
- },
-
- // TODO(cdata): Add `track` response back in when gesture lands.
-
- _onResize: function() {
- this.debounce('_onResize', function() {
- this._scroll();
- this._tabChanged(this.selectedItem);
- }, 10);
- },
-
- _onIronSelect: function(event) {
- this._tabChanged(event.detail.item, this._previousTab);
- this._previousTab = event.detail.item;
- this.cancelDebouncer('tab-changed');
- },
-
- _onIronDeselect: function(event) {
- this.debounce('tab-changed', function() {
- this._tabChanged(null, this._previousTab);
- // See polymer/polymer#1305
- }, 1);
- },
-
- get _tabContainerScrollSize () {
- return Math.max(
- 0,
- this.$.tabsContainer.scrollWidth -
- this.$.tabsContainer.offsetWidth
- );
- },
-
- _scroll: function() {
- var scrollLeft;
-
- if (!this.scrollable) {
- return;
- }
-
- scrollLeft = this.$.tabsContainer.scrollLeft;
-
- this._leftHidden = scrollLeft === 0;
- this._rightHidden = scrollLeft === this._tabContainerScrollSize;
- },
-
- _onLeftScrollButtonDown: function() {
- this._holdJob = setInterval(this._scrollToLeft.bind(this), this._holdDelay);
- },
-
- _onRightScrollButtonDown: function() {
- this._holdJob = setInterval(this._scrollToRight.bind(this), this._holdDelay);
- },
-
- _onScrollButtonUp: function() {
- clearInterval(this._holdJob);
- this._holdJob = null;
- },
-
- _scrollToLeft: function() {
- this.$.tabsContainer.scrollLeft -= this._step;
- },
-
- _scrollToRight: function() {
- this.$.tabsContainer.scrollLeft += this._step;
- },
-
- _tabChanged: function(tab, old) {
- if (!tab) {
- this._positionBar(0, 0);
- return;
- }
-
- var r = this.$.tabsContent.getBoundingClientRect();
- var w = r.width;
- var tabRect = tab.getBoundingClientRect();
- var tabOffsetLeft = tabRect.left - r.left;
-
- this._pos = {
- width: this._calcPercent(tabRect.width, w),
- left: this._calcPercent(tabOffsetLeft, w)
- };
-
- if (this.noSlide || old == null) {
- // position bar directly without animation
- this._positionBar(this._pos.width, this._pos.left);
- return;
- }
-
- var oldRect = old.getBoundingClientRect();
- var oldIndex = this.items.indexOf(old);
- var index = this.items.indexOf(tab);
- var m = 5;
-
- // bar animation: expand
- this.$.selectionBar.classList.add('expand');
-
- if (oldIndex < index) {
- this._positionBar(this._calcPercent(tabRect.left + tabRect.width - oldRect.left, w) - m,
- this._left);
- } else {
- this._positionBar(this._calcPercent(oldRect.left + oldRect.width - tabRect.left, w) - m,
- this._calcPercent(tabOffsetLeft, w) + m);
- }
-
- if (this.scrollable) {
- this._scrollToSelectedIfNeeded(tabRect.width, tabOffsetLeft);
- }
- },
-
- _scrollToSelectedIfNeeded: function(tabWidth, tabOffsetLeft) {
- var l = tabOffsetLeft - this.$.tabsContainer.scrollLeft;
- if (l < 0) {
- this.$.tabsContainer.scrollLeft += l;
- } else {
- l += (tabWidth - this.$.tabsContainer.offsetWidth);
- if (l > 0) {
- this.$.tabsContainer.scrollLeft += l;
- }
- }
- },
-
- _calcPercent: function(w, w0) {
- return 100 * w / w0;
- },
-
- _positionBar: function(width, left) {
- this._width = width;
- this._left = left;
- this.transform(
- 'translate3d(' + left + '%, 0, 0) scaleX(' + (width / 100) + ')',
- this.$.selectionBar);
- },
-
- _onBarTransitionEnd: function(e) {
- var cl = this.$.selectionBar.classList;
- // bar animation: expand -> contract
- if (cl.contains('expand')) {
- cl.remove('expand');
- cl.add('contract');
- this._positionBar(this._pos.width, this._pos.left);
- // bar animation done
- } else if (cl.contains('contract')) {
- cl.remove('contract');
- }
- }
-
- });
-

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