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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2001 Dirk Mueller (mueller@kde.org) | 4 * (C) 2001 Dirk Mueller (mueller@kde.org) |
5 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010 Apple Inc. All rights reserv
ed. | 5 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010 Apple Inc. All rights reserv
ed. |
6 * (C) 2006 Alexey Proskuryakov (ap@nypop.com) | 6 * (C) 2006 Alexey Proskuryakov (ap@nypop.com) |
7 * Copyright (C) 2007 Samuel Weinig (sam@webkit.org) | 7 * Copyright (C) 2007 Samuel Weinig (sam@webkit.org) |
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 |
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72 count++; | 72 count++; |
73 } | 73 } |
74 return count; | 74 return count; |
75 } | 75 } |
76 | 76 |
77 static inline unsigned computeLengthForSubmission(const String& text) | 77 static inline unsigned computeLengthForSubmission(const String& text) |
78 { | 78 { |
79 return text.length() + numberOfLineBreaks(text); | 79 return text.length() + numberOfLineBreaks(text); |
80 } | 80 } |
81 | 81 |
82 HTMLTextAreaElement::HTMLTextAreaElement(const QualifiedName& tagName, Document*
document, HTMLFormElement* form) | 82 HTMLTextAreaElement::HTMLTextAreaElement(const QualifiedName& tagName, Document&
document, HTMLFormElement* form) |
83 : HTMLTextFormControlElement(tagName, document, form) | 83 : HTMLTextFormControlElement(tagName, document, form) |
84 , m_rows(defaultRows) | 84 , m_rows(defaultRows) |
85 , m_cols(defaultCols) | 85 , m_cols(defaultCols) |
86 , m_wrap(SoftWrap) | 86 , m_wrap(SoftWrap) |
87 , m_placeholder(0) | 87 , m_placeholder(0) |
88 , m_isDirty(false) | 88 , m_isDirty(false) |
89 , m_wasModifiedByUser(false) | 89 , m_wasModifiedByUser(false) |
90 { | 90 { |
91 ASSERT(hasTagName(textareaTag)); | 91 ASSERT(hasTagName(textareaTag)); |
92 setFormControlValueMatchesRenderer(true); | 92 setFormControlValueMatchesRenderer(true); |
93 ScriptWrappable::init(this); | 93 ScriptWrappable::init(this); |
94 } | 94 } |
95 | 95 |
96 PassRefPtr<HTMLTextAreaElement> HTMLTextAreaElement::create(const QualifiedName&
tagName, Document* document, HTMLFormElement* form) | 96 PassRefPtr<HTMLTextAreaElement> HTMLTextAreaElement::create(const QualifiedName&
tagName, Document& document, HTMLFormElement* form) |
97 { | 97 { |
98 RefPtr<HTMLTextAreaElement> textArea = adoptRef(new HTMLTextAreaElement(tagN
ame, document, form)); | 98 RefPtr<HTMLTextAreaElement> textArea = adoptRef(new HTMLTextAreaElement(tagN
ame, document, form)); |
99 textArea->ensureUserAgentShadowRoot(); | 99 textArea->ensureUserAgentShadowRoot(); |
100 return textArea.release(); | 100 return textArea.release(); |
101 } | 101 } |
102 | 102 |
103 void HTMLTextAreaElement::didAddUserAgentShadowRoot(ShadowRoot* root) | 103 void HTMLTextAreaElement::didAddUserAgentShadowRoot(ShadowRoot* root) |
104 { | 104 { |
105 root->appendChild(TextControlInnerTextElement::create(&document())); | 105 root->appendChild(TextControlInnerTextElement::create(document())); |
106 } | 106 } |
107 | 107 |
108 const AtomicString& HTMLTextAreaElement::formControlType() const | 108 const AtomicString& HTMLTextAreaElement::formControlType() const |
109 { | 109 { |
110 DEFINE_STATIC_LOCAL(const AtomicString, textarea, ("textarea", AtomicString:
:ConstructFromLiteral)); | 110 DEFINE_STATIC_LOCAL(const AtomicString, textarea, ("textarea", AtomicString:
:ConstructFromLiteral)); |
111 return textarea; | 111 return textarea; |
112 } | 112 } |
113 | 113 |
114 FormControlState HTMLTextAreaElement::saveFormControlState() const | 114 FormControlState HTMLTextAreaElement::saveFormControlState() const |
115 { | 115 { |
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533 { | 533 { |
534 String placeholderText = strippedPlaceholder(); | 534 String placeholderText = strippedPlaceholder(); |
535 if (placeholderText.isEmpty()) { | 535 if (placeholderText.isEmpty()) { |
536 if (m_placeholder) { | 536 if (m_placeholder) { |
537 userAgentShadowRoot()->removeChild(m_placeholder); | 537 userAgentShadowRoot()->removeChild(m_placeholder); |
538 m_placeholder = 0; | 538 m_placeholder = 0; |
539 } | 539 } |
540 return; | 540 return; |
541 } | 541 } |
542 if (!m_placeholder) { | 542 if (!m_placeholder) { |
543 RefPtr<HTMLDivElement> placeholder = HTMLDivElement::create(&document())
; | 543 RefPtr<HTMLDivElement> placeholder = HTMLDivElement::create(document()); |
544 m_placeholder = placeholder.get(); | 544 m_placeholder = placeholder.get(); |
545 m_placeholder->setPart(AtomicString("-webkit-input-placeholder", AtomicS
tring::ConstructFromLiteral)); | 545 m_placeholder->setPart(AtomicString("-webkit-input-placeholder", AtomicS
tring::ConstructFromLiteral)); |
546 userAgentShadowRoot()->insertBefore(m_placeholder, innerTextElement()->n
extSibling()); | 546 userAgentShadowRoot()->insertBefore(m_placeholder, innerTextElement()->n
extSibling()); |
547 } | 547 } |
548 m_placeholder->setTextContent(placeholderText, ASSERT_NO_EXCEPTION); | 548 m_placeholder->setTextContent(placeholderText, ASSERT_NO_EXCEPTION); |
549 } | 549 } |
550 | 550 |
551 } | 551 } |
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