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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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38 #include "core/editing/SpellChecker.h" | 38 #include "core/editing/SpellChecker.h" |
39 #include "core/editing/TextIterator.h" | 39 #include "core/editing/TextIterator.h" |
40 #include "core/events/BeforeTextInsertedEvent.h" | 40 #include "core/events/BeforeTextInsertedEvent.h" |
41 #include "core/events/Event.h" | 41 #include "core/events/Event.h" |
42 #include "core/events/ThreadLocalEventNames.h" | 42 #include "core/events/ThreadLocalEventNames.h" |
43 #include "core/html/FormDataList.h" | 43 #include "core/html/FormDataList.h" |
44 #include "core/html/forms/FormController.h" | 44 #include "core/html/forms/FormController.h" |
45 #include "core/html/shadow/ShadowElementNames.h" | 45 #include "core/html/shadow/ShadowElementNames.h" |
46 #include "core/html/shadow/TextControlInnerElements.h" | 46 #include "core/html/shadow/TextControlInnerElements.h" |
47 #include "core/frame/Frame.h" | 47 #include "core/frame/Frame.h" |
48 #include "core/frame/FrameHost.h" | |
49 #include "core/page/Chrome.h" | |
50 #include "core/page/ChromeClient.h" | |
48 #include "core/rendering/RenderTextControlMultiLine.h" | 51 #include "core/rendering/RenderTextControlMultiLine.h" |
49 #include "platform/text/PlatformLocale.h" | 52 #include "platform/text/PlatformLocale.h" |
50 #include "wtf/StdLibExtras.h" | 53 #include "wtf/StdLibExtras.h" |
51 #include "wtf/text/StringBuilder.h" | 54 #include "wtf/text/StringBuilder.h" |
52 | 55 |
53 namespace WebCore { | 56 namespace WebCore { |
54 | 57 |
55 using namespace HTMLNames; | 58 using namespace HTMLNames; |
56 | 59 |
57 static const int defaultRows = 2; | 60 static const int defaultRows = 2; |
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270 { | 273 { |
271 setChangedSinceLastFormControlChangeEvent(true); | 274 setChangedSinceLastFormControlChangeEvent(true); |
272 setFormControlValueMatchesRenderer(false); | 275 setFormControlValueMatchesRenderer(false); |
273 setNeedsValidityCheck(); | 276 setNeedsValidityCheck(); |
274 | 277 |
275 if (!focused()) | 278 if (!focused()) |
276 return; | 279 return; |
277 | 280 |
278 // When typing in a textarea, childrenChanged is not called, so we need to f orce the directionality check. | 281 // When typing in a textarea, childrenChanged is not called, so we need to f orce the directionality check. |
279 calculateAndAdjustDirectionality(); | 282 calculateAndAdjustDirectionality(); |
283 | |
284 ASSERT(document().isActive()); | |
285 document().frameHost()->chrome().client().didChangeValueInTextField(*this); | |
280 } | 286 } |
281 | 287 |
282 void HTMLTextAreaElement::handleBeforeTextInsertedEvent(BeforeTextInsertedEvent* event) const | 288 void HTMLTextAreaElement::handleBeforeTextInsertedEvent(BeforeTextInsertedEvent* event) const |
283 { | 289 { |
284 ASSERT(event); | 290 ASSERT(event); |
285 ASSERT(renderer()); | 291 ASSERT(renderer()); |
286 int signedMaxLength = maxLength(); | 292 int signedMaxLength = maxLength(); |
287 if (signedMaxLength < 0) | 293 if (signedMaxLength < 0) |
288 return; | 294 return; |
289 unsigned unsignedMaxLength = static_cast<unsigned>(signedMaxLength); | 295 unsigned unsignedMaxLength = static_cast<unsigned>(signedMaxLength); |
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429 } | 435 } |
430 | 436 |
431 String HTMLTextAreaElement::suggestedValue() const | 437 String HTMLTextAreaElement::suggestedValue() const |
432 { | 438 { |
433 return m_suggestedValue; | 439 return m_suggestedValue; |
434 } | 440 } |
435 | 441 |
436 void HTMLTextAreaElement::setSuggestedValue(const String& value) | 442 void HTMLTextAreaElement::setSuggestedValue(const String& value) |
437 { | 443 { |
438 m_suggestedValue = value; | 444 m_suggestedValue = value; |
439 setInnerTextValue(m_suggestedValue); | |
440 updatePlaceholderVisibility(false); | |
441 setNeedsStyleRecalc(SubtreeStyleChange); | 445 setNeedsStyleRecalc(SubtreeStyleChange); |
442 setFormControlValueMatchesRenderer(true); | 446 if (!value.isNull()) { |
447 setInnerTextValue(m_suggestedValue); | |
448 updatePlaceholderVisibility(false); | |
449 } else { | |
450 setInnerTextValue(m_value); | |
451 updatePlaceholderVisibility(false); | |
tkent
2014/02/06 00:05:45
nit: we can merge updatePlaceholderVisibility call
ziran.sun
2014/02/06 10:32:17
Done.
| |
452 } | |
443 } | 453 } |
444 | 454 |
445 String HTMLTextAreaElement::validationMessage() const | 455 String HTMLTextAreaElement::validationMessage() const |
446 { | 456 { |
447 if (!willValidate()) | 457 if (!willValidate()) |
448 return String(); | 458 return String(); |
449 | 459 |
450 if (customError()) | 460 if (customError()) |
451 return customValidationMessage(); | 461 return customValidationMessage(); |
452 | 462 |
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540 { | 550 { |
541 return true; | 551 return true; |
542 } | 552 } |
543 | 553 |
544 bool HTMLTextAreaElement::supportsAutofocus() const | 554 bool HTMLTextAreaElement::supportsAutofocus() const |
545 { | 555 { |
546 return true; | 556 return true; |
547 } | 557 } |
548 | 558 |
549 } | 559 } |
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