| OLD | NEW |
|---|
| 1 /* | 1 /* |
| 2 * (C) 1999 Lars Knoll (knoll@kde.org) | 2 * (C) 1999 Lars Knoll (knoll@kde.org) |
| 3 * (C) 2000 Gunnstein Lye (gunnstein@netcom.no) | 3 * (C) 2000 Gunnstein Lye (gunnstein@netcom.no) |
| 4 * (C) 2000 Frederik Holljen (frederik.holljen@hig.no) | 4 * (C) 2000 Frederik Holljen (frederik.holljen@hig.no) |
| 5 * (C) 2001 Peter Kelly (pmk@post.com) | 5 * (C) 2001 Peter Kelly (pmk@post.com) |
| 6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All r
ights reserved. | 6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All r
ights reserved. |
| 7 * Copyright (C) 2011 Motorola Mobility. All rights reserved. | 7 * Copyright (C) 2011 Motorola Mobility. All rights reserved. |
| 8 * | 8 * |
| 9 * This library is free software; you can redistribute it and/or | 9 * This library is free software; you can redistribute it and/or |
| 10 * modify it under the terms of the GNU Library General Public | 10 * modify it under the terms of the GNU Library General Public |
| (...skipping 22 matching lines...) Expand all Loading... |
| 33 #include "core/dom/Node.h" | 33 #include "core/dom/Node.h" |
| 34 #include "core/dom/NodeTraversal.h" | 34 #include "core/dom/NodeTraversal.h" |
| 35 #include "core/dom/NodeWithIndex.h" | 35 #include "core/dom/NodeWithIndex.h" |
| 36 #include "core/dom/ProcessingInstruction.h" | 36 #include "core/dom/ProcessingInstruction.h" |
| 37 #include "core/dom/Text.h" | 37 #include "core/dom/Text.h" |
| 38 #include "core/editing/TextIterator.h" | 38 #include "core/editing/TextIterator.h" |
| 39 #include "core/editing/VisiblePosition.h" | 39 #include "core/editing/VisiblePosition.h" |
| 40 #include "core/editing/VisibleUnits.h" | 40 #include "core/editing/VisibleUnits.h" |
| 41 #include "core/editing/markup.h" | 41 #include "core/editing/markup.h" |
| 42 #include "core/events/ScopedEventQueue.h" | 42 #include "core/events/ScopedEventQueue.h" |
| 43 #include "core/html/HTMLBodyElement.h" |
| 43 #include "core/html/HTMLElement.h" | 44 #include "core/html/HTMLElement.h" |
| 44 #include "core/rendering/RenderBoxModelObject.h" | 45 #include "core/rendering/RenderBoxModelObject.h" |
| 45 #include "core/rendering/RenderText.h" | 46 #include "core/rendering/RenderText.h" |
| 47 #include "core/svg/SVGSVGElement.h" |
| 46 #include "platform/geometry/FloatQuad.h" | 48 #include "platform/geometry/FloatQuad.h" |
| 47 #include "wtf/RefCountedLeakCounter.h" | 49 #include "wtf/RefCountedLeakCounter.h" |
| 48 #include "wtf/text/CString.h" | 50 #include "wtf/text/CString.h" |
| 49 #include "wtf/text/StringBuilder.h" | 51 #include "wtf/text/StringBuilder.h" |
| 50 #ifndef NDEBUG | 52 #ifndef NDEBUG |
| 51 #include <stdio.h> | 53 #include <stdio.h> |
| 52 #endif | 54 #endif |
| 53 | 55 |
| 54 namespace WebCore { | 56 namespace WebCore { |
| 55 | 57 |
| 56 using namespace HTMLNames; | |
| 57 | |
| 58 DEFINE_DEBUG_ONLY_GLOBAL(WTF::RefCountedLeakCounter, rangeCounter, ("Range")); | 58 DEFINE_DEBUG_ONLY_GLOBAL(WTF::RefCountedLeakCounter, rangeCounter, ("Range")); |
| 59 | 59 |
| 60 inline Range::Range(Document& ownerDocument) | 60 inline Range::Range(Document& ownerDocument) |
| 61 : m_ownerDocument(&ownerDocument) | 61 : m_ownerDocument(&ownerDocument) |
| 62 , m_start(m_ownerDocument) | 62 , m_start(m_ownerDocument) |
| 63 , m_end(m_ownerDocument) | 63 , m_end(m_ownerDocument) |
| 64 { | 64 { |
| 65 #ifndef NDEBUG | 65 #ifndef NDEBUG |
| 66 rangeCounter.increment(); | 66 rangeCounter.increment(); |
| 67 #endif | 67 #endif |
| (...skipping 884 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 952 { | 952 { |
| 953 // We need to update layout, since plainText uses line boxes in the render t
ree. | 953 // We need to update layout, since plainText uses line boxes in the render t
ree. |
| 954 // FIXME: As with innerText, we'd like this to work even if there are no ren
der objects. | 954 // FIXME: As with innerText, we'd like this to work even if there are no ren
der objects. |
| 955 m_start.container()->document().updateLayout(); | 955 m_start.container()->document().updateLayout(); |
| 956 | 956 |
| 957 return plainText(this); | 957 return plainText(this); |
| 958 } | 958 } |
| 959 | 959 |
| 960 PassRefPtrWillBeRawPtr<DocumentFragment> Range::createContextualFragment(const S
tring& markup, ExceptionState& exceptionState) | 960 PassRefPtrWillBeRawPtr<DocumentFragment> Range::createContextualFragment(const S
tring& markup, ExceptionState& exceptionState) |
| 961 { | 961 { |
| 962 Node* element = m_start.container()->isElementNode() ? m_start.container() :
m_start.container()->parentNode(); | 962 // Algorithm: http://domparsing.spec.whatwg.org/#extensions-to-the-range-int
erface |
| 963 if (!element || !element->isHTMLElement()) { | 963 |
| 964 exceptionState.throwDOMException(NotSupportedError, "The range's contain
er must be an HTML element."); | 964 Node* node = m_start.container(); |
| 965 |
| 966 // Step 1. |
| 967 RefPtrWillBeRawPtr<Element> element; |
| 968 if (!m_start.offset() && (node->isDocumentNode() || node->isDocumentFragment
())) |
| 969 element = nullptr; |
| 970 else if (node->isElementNode()) |
| 971 element = toElement(node); |
| 972 else |
| 973 element = node->parentElement(); |
| 974 |
| 975 // Step 2. |
| 976 if (!element || isHTMLHtmlElement(element)) { |
| 977 Document& document = node->document(); |
| 978 |
| 979 if (document.isHTMLDocument() || document.isXHTMLDocument()) { |
| 980 // Optimization over spec: try to reuse the existing <body> element,
if it is available. |
| 981 element = document.body(); |
| 982 if (!element) |
| 983 element = HTMLBodyElement::create(document); |
| 984 } else if (document.isSVGDocument()) { |
| 985 element = document.documentElement(); |
| 986 if (!element) |
| 987 element = SVGSVGElement::create(document); |
| 988 } |
| 989 } |
| 990 |
| 991 if (!element || (!element->isHTMLElement() && !element->isSVGElement())) { |
| 992 exceptionState.throwDOMException(NotSupportedError, "The range's contain
er must be an HTML or SVG Element, Document, or DocumentFragment."); |
| 965 return nullptr; | 993 return nullptr; |
| 966 } | 994 } |
| 967 | 995 |
| 968 RefPtrWillBeRawPtr<DocumentFragment> fragment = WebCore::createContextualFra
gment(markup, toHTMLElement(element), AllowScriptingContentAndDoNotMarkAlreadySt
arted, exceptionState); | 996 // Steps 3, 4, 5. |
| 997 RefPtrWillBeRawPtr<DocumentFragment> fragment = WebCore::createContextualFra
gment(markup, element.get(), AllowScriptingContentAndDoNotMarkAlreadyStarted, ex
ceptionState); |
| 969 if (!fragment) | 998 if (!fragment) |
| 970 return nullptr; | 999 return nullptr; |
| 971 | 1000 |
| 972 return fragment.release(); | 1001 return fragment.release(); |
| 973 } | 1002 } |
| 974 | 1003 |
| 975 | 1004 |
| 976 void Range::detach() | 1005 void Range::detach() |
| 977 { | 1006 { |
| 978 // This is now a no-op as per the DOM specification. | 1007 // This is now a no-op as per the DOM specification. |
| (...skipping 705 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 1684 | 1713 |
| 1685 void showTree(const WebCore::Range* range) | 1714 void showTree(const WebCore::Range* range) |
| 1686 { | 1715 { |
| 1687 if (range && range->boundaryPointsValid()) { | 1716 if (range && range->boundaryPointsValid()) { |
| 1688 range->startContainer()->showTreeAndMark(range->startContainer(), "S", r
ange->endContainer(), "E"); | 1717 range->startContainer()->showTreeAndMark(range->startContainer(), "S", r
ange->endContainer(), "E"); |
| 1689 fprintf(stderr, "start offset: %d, end offset: %d\n", range->startOffset
(), range->endOffset()); | 1718 fprintf(stderr, "start offset: %d, end offset: %d\n", range->startOffset
(), range->endOffset()); |
| 1690 } | 1719 } |
| 1691 } | 1720 } |
| 1692 | 1721 |
| 1693 #endif | 1722 #endif |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 115693010:
Fix Range.createContextualFragment for non-Element contexts. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master
