svgpathseg.idl

linux下开源浏览器WebKit的源码,市面上的很多商用浏览器都是移植自WebKit

/*
 * Copyright (C) 2006 Samuel Weinig <[e-mail]>
 * Copyright (C) 2006 Apple Computer, Inc.
 *
 * 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 COMPUTER, INC. ``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 COMPUTER, INC. OR
 * 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. 
 */

module svg {

    interface [Conditional=SVG, GenerateConstructor, ObjCCustomInternalImpl] SVGPathSeg {
        // Path Segment Types
        const unsigned short PATHSEG_UNKNOWN                      = 0;
        const unsigned short PATHSEG_CLOSEPATH                    = 1;
        const unsigned short PATHSEG_MOVETO_ABS                   = 2;
        const unsigned short PATHSEG_MOVETO_REL                   = 3;
        const unsigned short PATHSEG_LINETO_ABS                   = 4;
        const unsigned short PATHSEG_LINETO_REL                   = 5;
        const unsigned short PATHSEG_CURVETO_CUBIC_ABS            = 6;
        const unsigned short PATHSEG_CURVETO_CUBIC_REL            = 7;
        const unsigned short PATHSEG_CURVETO_QUADRATIC_ABS        = 8;
        const unsigned short PATHSEG_CURVETO_QUADRATIC_REL        = 9;
        const unsigned short PATHSEG_ARC_ABS                      = 10;
        const unsigned short PATHSEG_ARC_REL                      = 11;
        const unsigned short PATHSEG_LINETO_HORIZONTAL_ABS        = 12;
        const unsigned short PATHSEG_LINETO_HORIZONTAL_REL        = 13;
        const unsigned short PATHSEG_LINETO_VERTICAL_ABS          = 14;
        const unsigned short PATHSEG_LINETO_VERTICAL_REL          = 15;
        const unsigned short PATHSEG_CURVETO_CUBIC_SMOOTH_ABS     = 16;
        const unsigned short PATHSEG_CURVETO_CUBIC_SMOOTH_REL     = 17;
        const unsigned short PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS = 18;
        const unsigned short PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL = 19;

        readonly attribute unsigned short       pathSegType;
        readonly attribute DOMString            pathSegTypeAsLetter;
    };

}