core/html/canvas/Path.idl

/*
 * Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
 * Copyright (C) 2012, 2013 Adobe Systems Incorporated. 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 THE COPYRIGHT HOLDER "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 THE COPYRIGHT HOLDER 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.
 */

[
    EnabledAtRuntime=canvasPath,
    Constructor,
    Constructor(Path path),
    Constructor(DOMString text),
    ImplementedAs=DOMPath
] interface Path {

    // FIXME: These methods should be shared with CanvasRenderingContext2D in the CanvasPathMethods interface.
    void closePath();
    void moveTo([Default=Undefined] optional float x,
                [Default=Undefined] optional float y);
    void lineTo([Default=Undefined] optional float x,
                [Default=Undefined] optional float y);
    void quadraticCurveTo([Default=Undefined] optional float cpx,
                          [Default=Undefined] optional float cpy,
                          [Default=Undefined] optional float x,
                          [Default=Undefined] optional float y);
    void bezierCurveTo([Default=Undefined] optional float cp1x,
                       [Default=Undefined] optional float cp1y,
                       [Default=Undefined] optional float cp2x,
                       [Default=Undefined] optional float cp2y,
                       [Default=Undefined] optional float x,
                       [Default=Undefined] optional float y);
    [RaisesException] void arcTo([Default=Undefined] optional float x1,
               [Default=Undefined] optional float y1,
               [Default=Undefined] optional float x2,
               [Default=Undefined] optional float y2,
               [Default=Undefined] optional float radius);
    void rect([Default=Undefined] optional float x,
              [Default=Undefined] optional float y,
              [Default=Undefined] optional float width,
              [Default=Undefined] optional float height);
    [RaisesException] void arc([Default=Undefined] optional float x,
             [Default=Undefined] optional float y,
             [Default=Undefined] optional float radius,
             [Default=Undefined] optional float startAngle,
             [Default=Undefined] optional float endAngle,
             [Default=Undefined] optional boolean anticlockwise);
};