Index: third_party/polymer/components-chromium/core-drawer-panel/core-drawer-panel-extracted.js |
diff --git a/third_party/polymer/components-chromium/core-drawer-panel/core-drawer-panel-extracted.js b/third_party/polymer/components-chromium/core-drawer-panel/core-drawer-panel-extracted.js |
new file mode 100644 |
index 0000000000000000000000000000000000000000..6f0806469894ea7781fa56d914a2cd6efc84b975 |
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+++ b/third_party/polymer/components-chromium/core-drawer-panel/core-drawer-panel-extracted.js |
@@ -0,0 +1,192 @@ |
+ |
+ |
+ Polymer('core-drawer-panel', { |
+ /** |
+ * Fired when the narrow layout changes. |
+ * |
+ * @event core-responsive-change |
+ * @param {Object} detail |
+ * @param {boolean} detail.narrow true if the panel is in narrow layout. |
+ */ |
+ |
+ publish: { |
+ |
+ /** |
+ * Width of the drawer panel. |
+ * |
+ * @attribute drawerWidth |
+ * @type string |
+ * @default '256px' |
+ */ |
+ drawerWidth: '256px', |
+ |
+ /** |
+ * Max-width when the panel changes to narrow layout. |
+ * |
+ * @attribute responsiveWidth |
+ * @type string |
+ * @default '640px' |
+ */ |
+ responsiveWidth: '640px', |
+ |
+ /** |
+ * The panel that is being selected. `drawer` for the drawer panel and |
+ * `main` for the main panel. |
+ * |
+ * @attribute selected |
+ * @type string |
+ * @default null |
+ */ |
+ selected: {value: null, reflect: true}, |
+ |
+ /** |
+ * The panel to be selected when `core-drawer-panel` changes to narrow |
+ * layout. |
+ * |
+ * @attribute defaultSelected |
+ * @type string |
+ * @default 'main' |
+ */ |
+ defaultSelected: 'main', |
+ |
+ /** |
+ * Returns true if the panel is in narrow layout. This is useful if you |
+ * need to show/hide elements based on the layout. |
+ * |
+ * @attribute narrow |
+ * @type boolean |
+ * @default false |
+ */ |
+ narrow: {value: false, reflect: true}, |
+ |
+ /** |
+ * If true, position the drawer to the right. |
+ * |
+ * @attribute rightDrawer |
+ * @type boolean |
+ * @default false |
+ */ |
+ rightDrawer: false, |
+ |
+ /** |
+ * If true, swipe to open/close the drawer is disabled. |
+ * |
+ * @attribute disableSwipe |
+ * @type boolean |
+ * @default false |
+ */ |
+ disableSwipe: false |
+ }, |
+ |
+ eventDelegates: { |
+ trackstart: 'trackStart', |
+ trackx: 'trackx', |
+ trackend: 'trackEnd' |
+ }, |
+ |
+ transition: false, |
+ |
+ edgeSwipeSensitivity : 15, |
+ |
+ dragging : false, |
+ |
+ domReady: function() { |
+ // to avoid transition at the beginning e.g. page loads |
+ // NOTE: domReady is already raf delayed and delaying another frame |
+ // ensures a layout has occurred. |
+ this.async(function() { |
+ this.transition = true; |
+ }); |
+ }, |
+ |
+ /** |
+ * Toggles the panel open and closed. |
+ * |
+ * @method togglePanel |
+ */ |
+ togglePanel: function() { |
+ this.selected = this.selected === 'main' ? 'drawer' : 'main'; |
+ }, |
+ |
+ /** |
+ * Opens the drawer. |
+ * |
+ * @method openDrawer |
+ */ |
+ openDrawer: function() { |
+ this.selected = 'drawer'; |
+ }, |
+ |
+ /** |
+ * Closes the drawer. |
+ * |
+ * @method closeDrawer |
+ */ |
+ closeDrawer: function() { |
+ this.selected = 'main'; |
+ }, |
+ |
+ queryMatchesChanged: function() { |
+ if (this.queryMatches) { |
+ this.selected = this.defaultSelected; |
+ } |
+ this.narrow = this.queryMatches; |
+ this.setAttribute('touch-action', |
+ this.narrow && !this.disableSwipe ? 'pan-y' : ''); |
+ this.fire('core-responsive-change', {narrow: this.narrow}); |
+ }, |
+ |
+ // swipe support for the drawer, inspired by |
+ // https://github.com/Polymer/core-drawer-panel/pull/6 |
+ trackStart : function(e) { |
+ if (this.narrow && !this.disableSwipe) { |
+ this.dragging = true; |
+ |
+ if (this.selected === 'main') { |
+ this.dragging = this.rightDrawer ? |
+ e.pageX >= this.offsetWidth - this.edgeSwipeSensitivity : |
+ e.pageX <= this.edgeSwipeSensitivity; |
+ } |
+ |
+ if (this.dragging) { |
+ this.width = this.$.drawer.offsetWidth; |
+ this.transition = false; |
+ e.preventTap(); |
+ } |
+ } |
+ }, |
+ |
+ trackx : function(e) { |
+ if (this.dragging) { |
+ var x; |
+ if (this.rightDrawer) { |
+ x = Math.max(0, (this.selected === 'main') ? this.width + e.dx : e.dx); |
+ } else { |
+ x = Math.min(0, (this.selected === 'main') ? e.dx - this.width : e.dx); |
+ } |
+ this.moveDrawer(x); |
+ } |
+ }, |
+ |
+ trackEnd : function(e) { |
+ if (this.dragging) { |
+ this.dragging = false; |
+ this.transition = true; |
+ this.moveDrawer(null); |
+ |
+ if (this.rightDrawer) { |
+ this.selected = e.xDirection > 0 ? 'main' : 'drawer'; |
+ } else { |
+ this.selected = e.xDirection > 0 ? 'drawer' : 'main'; |
+ } |
+ } |
+ }, |
+ |
+ moveDrawer: function(translateX) { |
+ var s = this.$.drawer.style; |
+ s.webkitTransform = s.transform = |
+ translateX === null ? '' : 'translate3d(' + translateX + 'px, 0, 0)'; |
+ } |
+ |
+ }); |
+ |