1/*
2 * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
3 * Copyright (C) 2007 Alp Toker <alp@atoker.com>
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#pragma once
28
29#include "ExceptionOr.h"
30#include "Gradient.h"
31
32namespace WebCore {
33
34class CanvasGradient : public RefCounted<CanvasGradient> {
35public:
36 static Ref<CanvasGradient> create(const FloatPoint& p0, const FloatPoint& p1)
37 {
38 return adoptRef(*new CanvasGradient(p0, p1));
39 }
40 static Ref<CanvasGradient> create(const FloatPoint& p0, float r0, const FloatPoint& p1, float r1)
41 {
42 return adoptRef(*new CanvasGradient(p0, r0, p1, r1));
43 }
44
45 Gradient& gradient() { return m_gradient; }
46 const Gradient& gradient() const { return m_gradient; }
47
48 ExceptionOr<void> addColorStop(float value, const String& color);
49
50#if ENABLE(DASHBOARD_SUPPORT)
51 void setDashboardCompatibilityMode() { m_dashboardCompatibilityMode = true; }
52#endif
53
54private:
55 CanvasGradient(const FloatPoint& p0, const FloatPoint& p1);
56 CanvasGradient(const FloatPoint& p0, float r0, const FloatPoint& p1, float r1);
57
58 Ref<Gradient> m_gradient;
59#if ENABLE(DASHBOARD_SUPPORT)
60 bool m_dashboardCompatibilityMode { false };
61#endif
62};
63
64}
65