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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Neither the name of Google Inc. nor the names of its | 10 * * Neither the name of Google Inc. nor the names of its |
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32 #include "SVGNames.h" | 32 #include "SVGNames.h" |
33 #include "core/dom/FullscreenElementStack.h" | 33 #include "core/dom/FullscreenElementStack.h" |
34 #include "core/dom/Touch.h" | 34 #include "core/dom/Touch.h" |
35 #include "core/dom/TouchList.h" | 35 #include "core/dom/TouchList.h" |
36 #include "core/dom/shadow/InsertionPoint.h" | 36 #include "core/dom/shadow/InsertionPoint.h" |
37 #include "core/dom/shadow/ShadowRoot.h" | 37 #include "core/dom/shadow/ShadowRoot.h" |
38 #include "core/events/FocusEvent.h" | 38 #include "core/events/FocusEvent.h" |
39 #include "core/events/MouseEvent.h" | 39 #include "core/events/MouseEvent.h" |
40 #include "core/events/TouchEvent.h" | 40 #include "core/events/TouchEvent.h" |
41 #include "core/events/TouchEventContext.h" | 41 #include "core/events/TouchEventContext.h" |
| 42 #include "core/html/HTMLMediaElement.h" |
42 #include "core/svg/SVGElementInstance.h" | 43 #include "core/svg/SVGElementInstance.h" |
43 #include "core/svg/SVGUseElement.h" | 44 #include "core/svg/SVGUseElement.h" |
44 | 45 |
45 namespace WebCore { | 46 namespace WebCore { |
46 | 47 |
47 Node* EventPath::parent(Node* node) | 48 Node* EventPath::parent(Node* node) |
48 { | 49 { |
49 EventPath eventPath(node); | 50 EventPath eventPath(node); |
50 return eventPath.size() > 1 ? eventPath[1].node() : 0; | 51 return eventPath.size() > 1 ? eventPath[1].node() : 0; |
51 } | 52 } |
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79 return target->toNode() && target->toNode()->treeScope().rootNode() == shado
wRoot; | 80 return target->toNode() && target->toNode()->treeScope().rootNode() == shado
wRoot; |
80 } | 81 } |
81 | 82 |
82 static inline EventDispatchBehavior determineDispatchBehavior(Event* event, Shad
owRoot* shadowRoot, EventTarget* target) | 83 static inline EventDispatchBehavior determineDispatchBehavior(Event* event, Shad
owRoot* shadowRoot, EventTarget* target) |
83 { | 84 { |
84 // Video-only full screen is a mode where we use the shadow DOM as an implem
entation | 85 // Video-only full screen is a mode where we use the shadow DOM as an implem
entation |
85 // detail that should not be detectable by the web content. | 86 // detail that should not be detectable by the web content. |
86 if (Element* element = FullscreenElementStack::currentFullScreenElementFrom(
target->toNode()->document())) { | 87 if (Element* element = FullscreenElementStack::currentFullScreenElementFrom(
target->toNode()->document())) { |
87 // FIXME: We assume that if the full screen element is a media element t
hat it's | 88 // FIXME: We assume that if the full screen element is a media element t
hat it's |
88 // the video-only full screen. Both here and elsewhere. But that is prob
ably wrong. | 89 // the video-only full screen. Both here and elsewhere. But that is prob
ably wrong. |
89 if (element->isMediaElement() && shadowRoot && shadowRoot->host() == ele
ment) | 90 if (isHTMLMediaElement(*element) && shadowRoot && shadowRoot->host() ==
element) |
90 return StayInsideShadowDOM; | 91 return StayInsideShadowDOM; |
91 } | 92 } |
92 | 93 |
93 // WebKit never allowed selectstart event to cross the the shadow DOM bounda
ry. | 94 // WebKit never allowed selectstart event to cross the the shadow DOM bounda
ry. |
94 // Changing this breaks existing sites. | 95 // Changing this breaks existing sites. |
95 // See https://bugs.webkit.org/show_bug.cgi?id=52195 for details. | 96 // See https://bugs.webkit.org/show_bug.cgi?id=52195 for details. |
96 const AtomicString eventType = event->type(); | 97 const AtomicString eventType = event->type(); |
97 if (inTheSameScope(shadowRoot, target) | 98 if (inTheSameScope(shadowRoot, target) |
98 && (eventType == EventTypeNames::abort | 99 && (eventType == EventTypeNames::abort |
99 || eventType == EventTypeNames::change | 100 || eventType == EventTypeNames::change |
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374 | 375 |
375 #ifndef NDEBUG | 376 #ifndef NDEBUG |
376 void EventPath::checkReachability(TreeScope& treeScope, TouchList& touchList) | 377 void EventPath::checkReachability(TreeScope& treeScope, TouchList& touchList) |
377 { | 378 { |
378 for (size_t i = 0; i < touchList.length(); ++i) | 379 for (size_t i = 0; i < touchList.length(); ++i) |
379 ASSERT(touchList.item(i)->target()->toNode()->treeScope().isInclusiveOld
erSiblingShadowRootOrAncestorTreeScopeOf(treeScope)); | 380 ASSERT(touchList.item(i)->target()->toNode()->treeScope().isInclusiveOld
erSiblingShadowRootOrAncestorTreeScopeOf(treeScope)); |
380 } | 381 } |
381 #endif | 382 #endif |
382 | 383 |
383 } // namespace | 384 } // namespace |
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