/*
 * Copyright (C) 2017 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.
 */

// FIXME: This should include SVGImageElement.
typedef (HTMLImageElement or HTMLCanvasElement or ImageBitmap
#if defined(ENABLE_CSS_TYPED_OM) && ENABLE_CSS_TYPED_OM
    or CSSStyleImageValue
#endif
#if defined(ENABLE_OFFSCREEN_CANVAS) && ENABLE_OFFSCREEN_CANVAS
    or OffscreenCanvas
#endif
#if defined(ENABLE_VIDEO) && ENABLE_VIDEO
    or HTMLVideoElement
#endif
) CanvasImageSource;

// https://html.spec.whatwg.org/multipage/canvas.html#canvasfillstrokestyles
interface mixin CanvasFillStrokeStyles {
    // colors and styles (see also the CanvasPathDrawingStyles and CanvasTextDrawingStyles interfaces)
    attribute (DOMString or CanvasGradient or CanvasPattern) strokeStyle; // (default black)
    attribute (DOMString or CanvasGradient or CanvasPattern) fillStyle; // (default black)

    CanvasGradient createLinearGradient(double x0, double y0, double x1, double y1);
    CanvasGradient createRadialGradient(double x0, double y0, double r0, double x1, double y1, double r1);
    CanvasGradient createConicGradient(double angle, double x, double y);
    CanvasPattern? createPattern(CanvasImageSource image, [LegacyNullToEmptyString] DOMString repetition);
};