michael@0: /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
michael@0:  *
michael@0:  * The origin of this IDL file is
michael@0:  * http://dev.w3.org/csswg/cssom-view/
michael@0:  *
michael@0:  * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
michael@0:  * liability, trademark and document use rules apply.
michael@0:  */
michael@0: 
michael@0: enum CSSBoxType { "margin", "border", "padding", "content" };
michael@0: dictionary BoxQuadOptions {
michael@0:   CSSBoxType box = "border";
michael@0:   GeometryNode relativeTo;
michael@0: };
michael@0: 
michael@0: dictionary ConvertCoordinateOptions {
michael@0:   CSSBoxType fromBox = "border";
michael@0:   CSSBoxType toBox = "border";
michael@0: };
michael@0: 
michael@0: [NoInterfaceObject]
michael@0: interface GeometryUtils {
michael@0:   [Throws, Pref="layout.css.getBoxQuads.enabled"]
michael@0:   sequence<DOMQuad> getBoxQuads(optional BoxQuadOptions options);
michael@0:   [Throws, Pref="layout.css.convertFromNode.enabled"]
michael@0:   DOMQuad convertQuadFromNode(DOMQuad quad, GeometryNode from, optional ConvertCoordinateOptions options);
michael@0:   [Throws, Pref="layout.css.convertFromNode.enabled"]
michael@0:   DOMQuad convertRectFromNode(DOMRectReadOnly rect, GeometryNode from, optional ConvertCoordinateOptions options);
michael@0:   [Throws, Pref="layout.css.convertFromNode.enabled"]
michael@0:   DOMPoint convertPointFromNode(DOMPointInit point, GeometryNode from, optional ConvertCoordinateOptions options);
michael@0: };
michael@0: 
michael@0: Text implements GeometryUtils;
michael@0: Element implements GeometryUtils;
michael@0: // PseudoElement implements GeometryUtils;
michael@0: Document implements GeometryUtils;
michael@0: 
michael@0: typedef (Text or Element /* or PseudoElement */ or Document) GeometryNode;