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1 /* | 1 /* |
2 * Copyright (C) 2006, 2008, 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 2008, 2011 Apple Inc. All rights reserved. |
3 * Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies) | 3 * Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies) |
4 * | 4 * |
5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
9 * | 9 * |
10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 * Library General Public License for more details. | 13 * Library General Public License for more details. |
14 * | 14 * |
15 * You should have received a copy of the GNU Library General Public License | 15 * You should have received a copy of the GNU Library General Public License |
16 * along with this library; see the file COPYING.LIB. If not, write to | 16 * along with this library; see the file COPYING.LIB. If not, write to |
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
18 * Boston, MA 02110-1301, USA. | 18 * Boston, MA 02110-1301, USA. |
19 * | 19 * |
20 */ | 20 */ |
21 | 21 |
22 #include "config.h" | 22 #include "config.h" |
23 #include "core/rendering/HitTestResult.h" | 23 #include "core/rendering/HitTestResult.h" |
24 | 24 |
25 #include "HTMLNames.h" | 25 #include "HTMLNames.h" |
26 #include "SVGNames.h" | 26 #include "SVGNames.h" |
27 #include "XLinkNames.h" | 27 #include "XLinkNames.h" |
28 #include "core/dom/DocumentMarkerController.h" | 28 #include "core/dom/DocumentMarkerController.h" |
29 #include "core/dom/NodeRenderingTraversal.h" | |
29 #include "core/dom/shadow/ShadowRoot.h" | 30 #include "core/dom/shadow/ShadowRoot.h" |
30 #include "core/editing/FrameSelection.h" | 31 #include "core/editing/FrameSelection.h" |
31 #include "core/html/HTMLAnchorElement.h" | 32 #include "core/html/HTMLAnchorElement.h" |
32 #include "core/html/HTMLImageElement.h" | 33 #include "core/html/HTMLImageElement.h" |
33 #include "core/html/HTMLInputElement.h" | 34 #include "core/html/HTMLInputElement.h" |
34 #include "core/html/HTMLMediaElement.h" | 35 #include "core/html/HTMLMediaElement.h" |
35 #include "core/html/parser/HTMLParserIdioms.h" | 36 #include "core/html/parser/HTMLParserIdioms.h" |
36 #include "core/loader/cache/CachedImage.h" | 37 #include "core/loader/cache/CachedImage.h" |
37 #include "core/page/Frame.h" | 38 #include "core/page/Frame.h" |
38 #include "core/page/FrameTree.h" | 39 #include "core/page/FrameTree.h" |
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465 | 466 |
466 Element* element = node->parentElement(); | 467 Element* element = node->parentElement(); |
467 if (element && element->inDocument()) | 468 if (element && element->inDocument()) |
468 return element; | 469 return element; |
469 | 470 |
470 return node; | 471 return node; |
471 } | 472 } |
472 | 473 |
473 Element* HitTestResult::innerElement() const | 474 Element* HitTestResult::innerElement() const |
474 { | 475 { |
475 for (Node* node = m_innerNode.get(); node; node = node->parentNode()) { | 476 Node* node = m_innerNode.get(); |
477 if (!node) | |
478 return 0; | |
479 | |
480 if (node->isElementNode()) | |
481 return toElement(node); | |
482 | |
483 NodeRenderingTraversal::ParentDetails details; | |
484 for (node = NodeRenderingTraversal::parent(node, &details); node; node = nod e->parentOrShadowHostNode()) | |
hayato
2013/06/03 09:03:47
Could you help me to understand why we don't alway
tasak
2013/06/03 11:18:25
Done.
I guess, we need to check only parentNode t
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476 if (node->isElementNode()) | 485 if (node->isElementNode()) |
477 return toElement(node); | 486 return toElement(node); |
478 } | |
479 | |
480 return 0; | 487 return 0; |
481 } | 488 } |
482 | 489 |
483 } // namespace WebCore | 490 } // namespace WebCore |
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