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/*
* Copyright (C) 2021 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
WI.CSSPropertyNameCompletions = class CSSPropertyNameCompletions extends WI.CSSCompletions
{
constructor(properties, options = {})
{
console.assert(Array.isArray(properties), properties);
console.assert(properties[0].name, "Expected an array of objects with `name` key", properties);
let values = [];
for (let property of properties) {
console.assert(property.name);
values.push(property.name);
if (Array.isArray(property.aliases))
values.pushAll(property.aliases);
}
super(values, options);
this._cachedSortedPropertyNames = this.values.slice();
this._needsVariablesFromInspectedNode = true;
this._inspectedDOMNodeStyles = null;
WI.domManager.addEventListener(WI.DOMManager.Event.InspectedNodeChanged, this._handleInspectedNodeChanged, this);
}
// Public
isValidPropertyName(name)
{
return this.values.includes(name);
}
executeQuery(query)
{
this._updateValuesWithLatestCSSVariablesIfNeeded();
return super.executeQuery(query);
}
startsWith(prefix)
{
this._updateValuesWithLatestCSSVariablesIfNeeded();
return super.startsWith(prefix);
}
// Private
_updateValuesWithLatestCSSVariablesIfNeeded()
{
if (!this._needsVariablesFromInspectedNode)
return;
// An inspected node is not guaranteed to exist when unit testing.
if (!WI.domManager.inspectedNode) {
this._needsVariablesFromInspectedNode = false;
return;
}
let values = Array.from(WI.cssManager.stylesForNode(WI.domManager.inspectedNode).allCSSVariables);
values.pushAll(this._cachedSortedPropertyNames);
this.replaceValues(values);
this._needsVariablesFromInspectedNode = false;
}
_handleInspectedNodeChanged(event)
{
this._needsVariablesFromInspectedNode = true;
this._inspectedDOMNodeStyles?.removeEventListener(WI.DOMNodeStyles.Event.NeedsRefresh, this._handleNodesStylesNeedsRefresh, this);
this._inspectedDOMNodeStyles = WI.cssManager.stylesForNode(WI.domManager.inspectedNode);
this._inspectedDOMNodeStyles.addEventListener(WI.DOMNodeStyles.Event.NeedsRefresh, this._handleNodesStylesNeedsRefresh, this);
}
_handleNodesStylesNeedsRefresh(event)
{
this._needsVariablesFromInspectedNode = true;
}
};
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