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 | #include "config.h" |
27 | #include "MockPageOverlayClient.h" |
28 | |
29 | #include "Document.h" |
30 | #include "Frame.h" |
31 | #include "GraphicsContext.h" |
32 | #include "GraphicsLayer.h" |
33 | #include "Page.h" |
34 | #include "PageOverlayController.h" |
35 | #include "PlatformMouseEvent.h" |
36 | #include <wtf/NeverDestroyed.h> |
37 | #include <wtf/text/StringBuilder.h> |
38 | |
39 | namespace WebCore { |
40 | |
41 | MockPageOverlayClient& MockPageOverlayClient::singleton() |
42 | { |
43 | static NeverDestroyed<MockPageOverlayClient> sharedClient; |
44 | return sharedClient.get(); |
45 | } |
46 | |
47 | MockPageOverlayClient::MockPageOverlayClient() = default; |
48 | |
49 | Ref<MockPageOverlay> MockPageOverlayClient::installOverlay(Page& page, PageOverlay::OverlayType overlayType) |
50 | { |
51 | auto overlay = PageOverlay::create(*this, overlayType); |
52 | page.pageOverlayController().installPageOverlay(overlay, PageOverlay::FadeMode::DoNotFade); |
53 | |
54 | auto mockOverlay = MockPageOverlay::create(overlay.ptr()); |
55 | m_overlays.add(mockOverlay.ptr()); |
56 | |
57 | return mockOverlay; |
58 | } |
59 | |
60 | void MockPageOverlayClient::uninstallAllOverlays() |
61 | { |
62 | while (!m_overlays.isEmpty()) { |
63 | RefPtr<MockPageOverlay> mockOverlay = m_overlays.takeAny(); |
64 | PageOverlayController* overlayController = mockOverlay->overlay()->controller(); |
65 | ASSERT(overlayController); |
66 | overlayController->uninstallPageOverlay(*mockOverlay->overlay(), PageOverlay::FadeMode::DoNotFade); |
67 | } |
68 | } |
69 | |
70 | String MockPageOverlayClient::layerTreeAsText(Page& page, LayerTreeFlags flags) |
71 | { |
72 | GraphicsLayer* viewOverlayRoot = page.pageOverlayController().viewOverlayRootLayer(); |
73 | GraphicsLayer* documentOverlayRoot = page.pageOverlayController().documentOverlayRootLayer(); |
74 | |
75 | return "View-relative:\n" + (viewOverlayRoot ? viewOverlayRoot->layerTreeAsText(flags | LayerTreeAsTextIncludePageOverlayLayers) : "(no view-relative overlay root)" ) |
76 | + "\n\nDocument-relative:\n" + (documentOverlayRoot ? documentOverlayRoot->layerTreeAsText(flags | LayerTreeAsTextIncludePageOverlayLayers) : "(no document-relative overlay root)" ); |
77 | } |
78 | |
79 | void MockPageOverlayClient::willMoveToPage(PageOverlay&, Page*) |
80 | { |
81 | } |
82 | |
83 | void MockPageOverlayClient::didMoveToPage(PageOverlay& overlay, Page* page) |
84 | { |
85 | if (page) |
86 | overlay.setNeedsDisplay(); |
87 | } |
88 | |
89 | void MockPageOverlayClient::drawRect(PageOverlay& overlay, GraphicsContext& context, const IntRect& dirtyRect) |
90 | { |
91 | StringBuilder message; |
92 | message.appendLiteral("MockPageOverlayClient::drawRect dirtyRect (" ); |
93 | message.appendNumber(dirtyRect.x()); |
94 | message.appendLiteral(", " ); |
95 | message.appendNumber(dirtyRect.y()); |
96 | message.appendLiteral(", " ); |
97 | message.appendNumber(dirtyRect.width()); |
98 | message.appendLiteral(", " ); |
99 | message.appendNumber(dirtyRect.height()); |
100 | message.appendLiteral(")" ); |
101 | overlay.page()->mainFrame().document()->addConsoleMessage(MessageSource::Other, MessageLevel::Debug, message.toString()); |
102 | |
103 | GraphicsContextStateSaver stateSaver(context); |
104 | |
105 | FloatRect insetRect = overlay.bounds(); |
106 | |
107 | if (overlay.overlayType() == PageOverlay::OverlayType::Document) { |
108 | context.setStrokeColor(Color(0, 255, 0)); |
109 | insetRect.inflate(-50); |
110 | } else { |
111 | context.setStrokeColor(Color(0, 0, 255)); |
112 | insetRect.inflate(-20); |
113 | } |
114 | |
115 | context.strokeRect(insetRect, 20); |
116 | } |
117 | |
118 | bool MockPageOverlayClient::mouseEvent(PageOverlay& overlay, const PlatformMouseEvent& event) |
119 | { |
120 | StringBuilder message; |
121 | message.appendLiteral("MockPageOverlayClient::mouseEvent location (" ); |
122 | message.appendNumber(event.position().x()); |
123 | message.appendLiteral(", " ); |
124 | message.appendNumber(event.position().y()); |
125 | message.appendLiteral(")" ); |
126 | overlay.page()->mainFrame().document()->addConsoleMessage(MessageSource::Other, MessageLevel::Debug, message.toString()); |
127 | |
128 | return false; |
129 | } |
130 | |
131 | void MockPageOverlayClient::didScrollFrame(PageOverlay&, Frame&) |
132 | { |
133 | } |
134 | |
135 | bool MockPageOverlayClient::copyAccessibilityAttributeStringValueForPoint(PageOverlay&, String /* attribute */, FloatPoint, String&) |
136 | { |
137 | return false; |
138 | } |
139 | |
140 | bool MockPageOverlayClient::copyAccessibilityAttributeBoolValueForPoint(PageOverlay&, String /* attribute */, FloatPoint, bool&) |
141 | { |
142 | return false; |
143 | } |
144 | |
145 | Vector<String> MockPageOverlayClient::copyAccessibilityAttributeNames(PageOverlay&, bool /* parameterizedNames */) |
146 | { |
147 | return Vector<String>(); |
148 | } |
149 | |
150 | } |
151 | |