Remove Polymer 0.5.

third_party/polymer/components-chromium/core-drawer-panel/core-drawer-panel-extracted.js

-
-
-  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.
-     */
-     
-    /**
-     * Fired when the selected panel changes.
-     * 
-     * Listening for this event is an alternative to observing changes in the `selected` attribute.
-     * This event is fired both when a panel is selected and deselected.
-     * The `isSelected` detail property contains the selection state.
-     * 
-     * @event core-select
-     * @param {Object} detail
-     * @param {boolean} detail.isSelected true for selection and false for deselection
-     * @param {Object} detail.item the panel that the event refers to
-     */
-
-    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,
-      
-      /**
-       * If true, ignore `responsiveWidth` setting and force the narrow layout.
-       *
-       * @attribute forceNarrow
-       * @type boolean
-       * @default false
-       */
-      forceNarrow: false
-    },
-
-    eventDelegates: {
-      trackstart: 'trackStart',
-      trackx: 'trackx',
-      trackend: 'trackEnd',
-      down: 'downHandler',
-      up: 'upHandler',
-      tap: 'tapHandler'
-    },
-
-    // Whether the transition is enabled.
-    transition: false,
-
-    // How many pixels on the side of the screen are sensitive to edge swipes and peek.
-    edgeSwipeSensitivity: 15,
-
-    // Whether the drawer is peeking out from the edge.
-    peeking: false,
-
-    // Whether the user is dragging the drawer interactively.
-    dragging: false,
-
-    // Whether the browser has support for the transform CSS property.
-    hasTransform: true,
-
-    // Whether the browser has support for the will-change CSS property.
-    hasWillChange: true,
-    
-    // The attribute on elements that should toggle the drawer on tap, also 
-    // elements will automatically be hidden in wide layout.
-    toggleAttribute: 'core-drawer-toggle',
-
-    created: function() {
-      this.hasTransform = 'transform' in this.style;
-      this.hasWillChange = 'willChange' in this.style;
-    },
-
-    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.isMainSelected() ? 'drawer' : 'main';
-    },
-
-    /**
-     * Opens the drawer.
-     *
-     * @method openDrawer
-     */
-    openDrawer: function() {
-      this.selected = 'drawer';
-    },
-
-    /**
-     * Closes the drawer.
-     *
-     * @method closeDrawer
-     */
-    closeDrawer: function() {
-      this.selected = 'main';
-    },
-
-    queryMatchesChanged: function() {
-      this.narrow = this.queryMatches || this.forceNarrow;
-      if (this.narrow) {
-        this.selected = this.defaultSelected;
-      }
-      this.setAttribute('touch-action', this.swipeAllowed() ? 'pan-y' : '');
-      this.fire('core-responsive-change', {narrow: this.narrow});
-    },
-    
-    forceNarrowChanged: function() {
-      this.queryMatchesChanged();
-    },
-
-    swipeAllowed: function() {
-      return this.narrow && !this.disableSwipe;
-    },
-    
-    isMainSelected: function() {
-      return this.selected === 'main';
-    },
-
-    startEdgePeek: function() {
-      this.width = this.$.drawer.offsetWidth;
-      this.moveDrawer(this.translateXForDeltaX(this.rightDrawer ?
-          -this.edgeSwipeSensitivity : this.edgeSwipeSensitivity));
-      this.peeking = true;
-    },
-
-    stopEdgePeak: function() {
-      if (this.peeking) {
-        this.peeking = false;
-        this.moveDrawer(null);
-      }
-    },
-
-    downHandler: function(e) {
-      if (!this.dragging && this.isMainSelected() && this.isEdgeTouch(e)) {
-        this.startEdgePeek();
-      }
-    },
-
-    upHandler: function(e) {
-      this.stopEdgePeak();
-    },
-    
-    tapHandler: function(e) {
-      if (e.target && this.toggleAttribute && 
-          e.target.hasAttribute(this.toggleAttribute)) {
-        this.togglePanel();
-      }
-    },
-
-    isEdgeTouch: function(e) {
-      return this.swipeAllowed() && (this.rightDrawer ?
-        e.pageX >= this.offsetWidth - this.edgeSwipeSensitivity :
-        e.pageX <= this.edgeSwipeSensitivity);
-    },
-
-    trackStart : function(e) {
-      if (this.swipeAllowed()) {
-        this.dragging = true;
-
-        if (this.isMainSelected()) {
-          this.dragging = this.peeking || this.isEdgeTouch(e);
-        }
-
-        if (this.dragging) {
-          this.width = this.$.drawer.offsetWidth;
-          this.transition = false;
-          e.preventTap();
-        }
-      }
-    },
-
-    translateXForDeltaX: function(deltaX) {
-      var isMain = this.isMainSelected();
-      if (this.rightDrawer) {
-        return Math.max(0, isMain ? this.width + deltaX : deltaX);
-      } else {
-        return Math.min(0, isMain ? deltaX - this.width : deltaX);
-      }
-    },
-
-    trackx : function(e) {
-      if (this.dragging) {
-        if (this.peeking) {
-          if (Math.abs(e.dx) <= this.edgeSwipeSensitivity) {
-            return; // Ignore trackx until we move past the edge peek.
-          }
-          this.peeking = false;
-        }
-        this.moveDrawer(this.translateXForDeltaX(e.dx));
-      }
-    },
-
-    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';
-        }
-      }
-    },
-
-    transformForTranslateX: function(translateX) {
-      if (translateX === null) {
-        return '';
-      }
-      return this.hasWillChange ? 'translateX(' + translateX + 'px)' : 
-          'translate3d(' + translateX + 'px, 0, 0)';
-    },
-
-    moveDrawer: function(translateX) {
-      var s = this.$.drawer.style;
-
-      if (this.hasTransform) {
-        s.transform = this.transformForTranslateX(translateX);
-      } else {
-        s.webkitTransform = this.transformForTranslateX(translateX);
-      }
-    }
-
-  });
-