1/*
2 * Copyright (C) 2014 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#include "Frame.h"
29#include "MockPageOverlay.h"
30#include "PageOverlay.h"
31#include <wtf/HashSet.h>
32
33namespace WebCore {
34
35class Page;
36
37class MockPageOverlayClient final : public PageOverlay::Client {
38 friend class NeverDestroyed<MockPageOverlayClient>;
39public:
40 static MockPageOverlayClient& singleton();
41
42 explicit MockPageOverlayClient();
43
44 Ref<MockPageOverlay> installOverlay(Page&, PageOverlay::OverlayType);
45 void uninstallAllOverlays();
46
47 String layerTreeAsText(Page&, LayerTreeFlags);
48
49 virtual ~MockPageOverlayClient() = default;
50
51private:
52 void willMoveToPage(PageOverlay&, Page*) override;
53 void didMoveToPage(PageOverlay&, Page*) override;
54 void drawRect(PageOverlay&, GraphicsContext&, const IntRect& dirtyRect) override;
55 bool mouseEvent(PageOverlay&, const PlatformMouseEvent&) override;
56 void didScrollFrame(PageOverlay&, Frame&) override;
57
58 bool copyAccessibilityAttributeStringValueForPoint(PageOverlay&, String /* attribute */, FloatPoint, String&) override;
59 bool copyAccessibilityAttributeBoolValueForPoint(PageOverlay&, String /* attribute */, FloatPoint, bool&) override;
60 Vector<String> copyAccessibilityAttributeNames(PageOverlay&, bool /* parameterizedNames */) override;
61
62 HashSet<RefPtr<MockPageOverlay>> m_overlays;
63};
64
65} // namespace WebCore
66