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update components

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This commit is contained in:
Luke Pulverenti 2016-02-24 00:36:48 -05:00
parent feb5e91986
commit 4da1e38cc5
26 changed files with 320 additions and 125 deletions
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53
dashboard-ui/bower_components/iron-overlay-behavior/iron-overlay-manager.html vendored
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@ -18,6 +18,9 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
*/
Polymer.IronOverlayManagerClass = function() {
this._overlays = [];
// Used to keep track of the last focused node before an overlay gets opened.
this._lastFocusedNodes = [];
/**
* iframes have a default z-index of 100, so this default should be at least
* that.
@ -36,7 +39,42 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
return this._backdropElement;
}.bind(this)
});
}
/**
* The deepest active element.
* returns {?Node} element the active element
*/
this.deepActiveElement = null;
Object.defineProperty(this, 'deepActiveElement', {
get: function() {
var active = document.activeElement;
// document.activeElement can be null
// https://developer.mozilla.org/en-US/docs/Web/API/Document/activeElement
while (active && active.root && Polymer.dom(active.root).activeElement) {
active = Polymer.dom(active.root).activeElement;
}
return active;
}.bind(this)
});
};
/**
* If a node is contained in an overlay.
* @private
* @param {Node} node
* @returns {Boolean}
*/
Polymer.IronOverlayManagerClass.prototype._isChildOfOverlay = function(node) {
while (node && node !== document.body) {
// Use logical parentNode, or native ShadowRoot host.
node = Polymer.dom(node).parentNode || node.host;
// Check if it is an overlay.
if (node && node.behaviors && node.behaviors.indexOf(Polymer.IronOverlayBehaviorImpl) !== -1) {
return true;
}
}
return false;
};
Polymer.IronOverlayManagerClass.prototype._applyOverlayZ = function(overlay, aboveZ) {
this._setZ(overlay, aboveZ + 2);
@ -56,6 +94,12 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
if (newZ <= minimumZ) {
this._applyOverlayZ(overlay, minimumZ);
}
var element = this.deepActiveElement;
// If already in other overlay, don't reset focus there.
if (this._isChildOfOverlay(element)) {
element = null;
}
this._lastFocusedNodes.push(element);
};
Polymer.IronOverlayManagerClass.prototype.removeOverlay = function(overlay) {
@ -63,6 +107,13 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
if (i >= 0) {
this._overlays.splice(i, 1);
this._setZ(overlay, '');
var node = this._lastFocusedNodes[i];
// Focus only if still contained in document.body
if (overlay.restoreFocusOnClose && node && Polymer.dom(document.body).deepContains(node)) {
node.focus();
}
this._lastFocusedNodes.splice(i, 1);
}
};