OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) 2004 Zack Rusin <zack@kde.org> | 2 * Copyright (C) 2004 Zack Rusin <zack@kde.org> |
3 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc.
All rights reserved. | 3 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc.
All rights reserved. |
4 * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org> | 4 * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org> |
5 * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com> | 5 * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com> |
6 * Copyright (C) 2011 Sencha, Inc. All rights reserved. | 6 * Copyright (C) 2011 Sencha, Inc. All rights reserved. |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Lesser General Public | 9 * modify it under the terms of the GNU Lesser General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
(...skipping 331 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
342 }; | 342 }; |
343 | 343 |
344 static const Vector<CSSPropertyID>& computableProperties() | 344 static const Vector<CSSPropertyID>& computableProperties() |
345 { | 345 { |
346 DEFINE_STATIC_LOCAL(Vector<CSSPropertyID>, properties, ()); | 346 DEFINE_STATIC_LOCAL(Vector<CSSPropertyID>, properties, ()); |
347 if (properties.isEmpty()) | 347 if (properties.isEmpty()) |
348 CSSPropertyMetadata::filterEnabledCSSPropertiesIntoVector(staticComputab
leProperties, WTF_ARRAY_LENGTH(staticComputableProperties), properties); | 348 CSSPropertyMetadata::filterEnabledCSSPropertiesIntoVector(staticComputab
leProperties, WTF_ARRAY_LENGTH(staticComputableProperties), properties); |
349 return properties; | 349 return properties; |
350 } | 350 } |
351 | 351 |
352 CSSComputedStyleDeclaration::CSSComputedStyleDeclaration(RawPtr<Node> n, bool al
lowVisitedStyle, const String& pseudoElementName) | 352 CSSComputedStyleDeclaration::CSSComputedStyleDeclaration(Node* n, bool allowVisi
tedStyle, const String& pseudoElementName) |
353 : m_node(n) | 353 : m_node(n) |
354 , m_allowVisitedStyle(allowVisitedStyle) | 354 , m_allowVisitedStyle(allowVisitedStyle) |
355 #if !ENABLE(OILPAN) | 355 #if !ENABLE(OILPAN) |
356 , m_refCount(1) | 356 , m_refCount(1) |
357 #endif | 357 #endif |
358 { | 358 { |
359 unsigned nameWithoutColonsStart = pseudoElementName[0] == ':' ? (pseudoEleme
ntName[1] == ':' ? 2 : 1) : 0; | 359 unsigned nameWithoutColonsStart = pseudoElementName[0] == ':' ? (pseudoEleme
ntName[1] == ':' ? 2 : 1) : 0; |
360 m_pseudoElementSpecifier = CSSSelector::pseudoId(CSSSelector::parsePseudoTyp
e( | 360 m_pseudoElementSpecifier = CSSSelector::pseudoId(CSSSelector::parsePseudoTyp
e( |
361 AtomicString(pseudoElementName.substring(nameWithoutColonsStart)), false
)); | 361 AtomicString(pseudoElementName.substring(nameWithoutColonsStart)), false
)); |
362 } | 362 } |
(...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
401 exceptionState.throwDOMException(NoModificationAllowedError, "These styles a
re computed, and therefore read-only."); | 401 exceptionState.throwDOMException(NoModificationAllowedError, "These styles a
re computed, and therefore read-only."); |
402 } | 402 } |
403 | 403 |
404 static CSSValueID cssIdentifierForFontSizeKeyword(int keywordSize) | 404 static CSSValueID cssIdentifierForFontSizeKeyword(int keywordSize) |
405 { | 405 { |
406 DCHECK_NE(keywordSize, 0); | 406 DCHECK_NE(keywordSize, 0); |
407 DCHECK_LE(keywordSize, 8); | 407 DCHECK_LE(keywordSize, 8); |
408 return static_cast<CSSValueID>(CSSValueXxSmall + keywordSize - 1); | 408 return static_cast<CSSValueID>(CSSValueXxSmall + keywordSize - 1); |
409 } | 409 } |
410 | 410 |
411 inline static RawPtr<CSSPrimitiveValue> zoomAdjustedPixelValue(double value, con
st ComputedStyle& style) | 411 inline static CSSPrimitiveValue* zoomAdjustedPixelValue(double value, const Comp
utedStyle& style) |
412 { | 412 { |
413 return cssValuePool().createValue(adjustFloatForAbsoluteZoom(value, style),
CSSPrimitiveValue::UnitType::Pixels); | 413 return cssValuePool().createValue(adjustFloatForAbsoluteZoom(value, style),
CSSPrimitiveValue::UnitType::Pixels); |
414 } | 414 } |
415 | 415 |
416 RawPtr<CSSValue> CSSComputedStyleDeclaration::getFontSizeCSSValuePreferringKeywo
rd() const | 416 CSSValue* CSSComputedStyleDeclaration::getFontSizeCSSValuePreferringKeyword() co
nst |
417 { | 417 { |
418 if (!m_node) | 418 if (!m_node) |
419 return nullptr; | 419 return nullptr; |
420 | 420 |
421 m_node->document().updateLayoutIgnorePendingStylesheets(); | 421 m_node->document().updateLayoutIgnorePendingStylesheets(); |
422 | 422 |
423 const ComputedStyle* style = m_node->ensureComputedStyle(m_pseudoElementSpec
ifier); | 423 const ComputedStyle* style = m_node->ensureComputedStyle(m_pseudoElementSpec
ifier); |
424 if (!style) | 424 if (!style) |
425 return nullptr; | 425 return nullptr; |
426 | 426 |
(...skipping 92 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
519 { | 519 { |
520 if (!m_node) | 520 if (!m_node) |
521 return nullptr; | 521 return nullptr; |
522 if (m_node->isElementNode()) { | 522 if (m_node->isElementNode()) { |
523 if (PseudoElement* element = toElement(m_node)->pseudoElement(m_pseudoEl
ementSpecifier)) | 523 if (PseudoElement* element = toElement(m_node)->pseudoElement(m_pseudoEl
ementSpecifier)) |
524 return element; | 524 return element; |
525 } | 525 } |
526 return m_node.get(); | 526 return m_node.get(); |
527 } | 527 } |
528 | 528 |
529 RawPtr<CSSValue> CSSComputedStyleDeclaration::getPropertyCSSValue(AtomicString c
ustomPropertyName) const | 529 CSSValue* CSSComputedStyleDeclaration::getPropertyCSSValue(AtomicString customPr
opertyName) const |
530 { | 530 { |
531 const ComputedStyle* style = computeComputedStyle(); | 531 const ComputedStyle* style = computeComputedStyle(); |
532 if (!style) | 532 if (!style) |
533 return nullptr; | 533 return nullptr; |
534 return ComputedStyleCSSValueMapping::get(customPropertyName, *style); | 534 return ComputedStyleCSSValueMapping::get(customPropertyName, *style); |
535 } | 535 } |
536 | 536 |
537 const HashMap<AtomicString, RefPtr<CSSVariableData>>* CSSComputedStyleDeclaratio
n::getVariables() const | 537 const HashMap<AtomicString, RefPtr<CSSVariableData>>* CSSComputedStyleDeclaratio
n::getVariables() const |
538 { | 538 { |
539 const ComputedStyle* style = computeComputedStyle(); | 539 const ComputedStyle* style = computeComputedStyle(); |
540 if (!style) | 540 if (!style) |
541 return nullptr; | 541 return nullptr; |
542 return ComputedStyleCSSValueMapping::getVariables(*style); | 542 return ComputedStyleCSSValueMapping::getVariables(*style); |
543 } | 543 } |
544 | 544 |
545 RawPtr<CSSValue> CSSComputedStyleDeclaration::getPropertyCSSValue(CSSPropertyID
propertyID) const | 545 CSSValue* CSSComputedStyleDeclaration::getPropertyCSSValue(CSSPropertyID propert
yID) const |
546 { | 546 { |
547 Node* styledNode = this->styledNode(); | 547 Node* styledNode = this->styledNode(); |
548 if (!styledNode) | 548 if (!styledNode) |
549 return nullptr; | 549 return nullptr; |
550 LayoutObject* layoutObject = styledNode->layoutObject(); | 550 LayoutObject* layoutObject = styledNode->layoutObject(); |
551 const ComputedStyle* style; | 551 const ComputedStyle* style; |
552 | 552 |
553 Document& document = styledNode->document(); | 553 Document& document = styledNode->document(); |
554 | 554 |
555 document.updateLayoutTreeForNode(styledNode); | 555 document.updateLayoutTreeForNode(styledNode); |
(...skipping 12 matching lines...) Expand all Loading... |
568 if (forceFullLayout) { | 568 if (forceFullLayout) { |
569 document.updateLayoutIgnorePendingStylesheetsForNode(styledNode); | 569 document.updateLayoutIgnorePendingStylesheetsForNode(styledNode); |
570 styledNode = this->styledNode(); | 570 styledNode = this->styledNode(); |
571 style = computeComputedStyle(); | 571 style = computeComputedStyle(); |
572 layoutObject = styledNode->layoutObject(); | 572 layoutObject = styledNode->layoutObject(); |
573 } | 573 } |
574 | 574 |
575 if (!style) | 575 if (!style) |
576 return nullptr; | 576 return nullptr; |
577 | 577 |
578 RawPtr<CSSValue> value = ComputedStyleCSSValueMapping::get(propertyID, *styl
e, layoutObject, styledNode, m_allowVisitedStyle); | 578 CSSValue* value = ComputedStyleCSSValueMapping::get(propertyID, *style, layo
utObject, styledNode, m_allowVisitedStyle); |
579 if (value) | 579 if (value) |
580 return value; | 580 return value; |
581 | 581 |
582 logUnimplementedPropertyID(propertyID); | 582 logUnimplementedPropertyID(propertyID); |
583 return nullptr; | 583 return nullptr; |
584 } | 584 } |
585 | 585 |
586 String CSSComputedStyleDeclaration::getPropertyValue(CSSPropertyID propertyID) c
onst | 586 String CSSComputedStyleDeclaration::getPropertyValue(CSSPropertyID propertyID) c
onst |
587 { | 587 { |
588 RawPtr<CSSValue> value = getPropertyCSSValue(propertyID); | 588 CSSValue* value = getPropertyCSSValue(propertyID); |
589 if (value) | 589 if (value) |
590 return value->cssText(); | 590 return value->cssText(); |
591 return ""; | 591 return ""; |
592 } | 592 } |
593 | 593 |
594 | 594 |
595 unsigned CSSComputedStyleDeclaration::length() const | 595 unsigned CSSComputedStyleDeclaration::length() const |
596 { | 596 { |
597 if (!m_node || !m_node->inActiveDocument()) | 597 if (!m_node || !m_node->inActiveDocument()) |
598 return 0; | 598 return 0; |
(...skipping 13 matching lines...) Expand all Loading... |
612 if (propertyID == CSSPropertyFontSize && propertyValue->isPrimitiveValue() &
& m_node) { | 612 if (propertyID == CSSPropertyFontSize && propertyValue->isPrimitiveValue() &
& m_node) { |
613 m_node->document().updateLayoutIgnorePendingStylesheets(); | 613 m_node->document().updateLayoutIgnorePendingStylesheets(); |
614 const ComputedStyle* style = m_node->ensureComputedStyle(m_pseudoElement
Specifier); | 614 const ComputedStyle* style = m_node->ensureComputedStyle(m_pseudoElement
Specifier); |
615 if (style && style->getFontDescription().keywordSize()) { | 615 if (style && style->getFontDescription().keywordSize()) { |
616 CSSValueID sizeValue = cssIdentifierForFontSizeKeyword(style->getFon
tDescription().keywordSize()); | 616 CSSValueID sizeValue = cssIdentifierForFontSizeKeyword(style->getFon
tDescription().keywordSize()); |
617 const CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(proper
tyValue); | 617 const CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(proper
tyValue); |
618 if (primitiveValue->isValueID() && primitiveValue->getValueID() == s
izeValue) | 618 if (primitiveValue->isValueID() && primitiveValue->getValueID() == s
izeValue) |
619 return true; | 619 return true; |
620 } | 620 } |
621 } | 621 } |
622 RawPtr<CSSValue> value = getPropertyCSSValue(propertyID); | 622 CSSValue* value = getPropertyCSSValue(propertyID); |
623 return value && propertyValue && value->equals(*propertyValue); | 623 return value && propertyValue && value->equals(*propertyValue); |
624 } | 624 } |
625 | 625 |
626 RawPtr<MutableStylePropertySet> CSSComputedStyleDeclaration::copyProperties() co
nst | 626 MutableStylePropertySet* CSSComputedStyleDeclaration::copyProperties() const |
627 { | 627 { |
628 return copyPropertiesInSet(computableProperties()); | 628 return copyPropertiesInSet(computableProperties()); |
629 } | 629 } |
630 | 630 |
631 RawPtr<MutableStylePropertySet> CSSComputedStyleDeclaration::copyPropertiesInSet
(const Vector<CSSPropertyID>& properties) const | 631 MutableStylePropertySet* CSSComputedStyleDeclaration::copyPropertiesInSet(const
Vector<CSSPropertyID>& properties) const |
632 { | 632 { |
633 HeapVector<CSSProperty, 256> list; | 633 HeapVector<CSSProperty, 256> list; |
634 list.reserveInitialCapacity(properties.size()); | 634 list.reserveInitialCapacity(properties.size()); |
635 for (unsigned i = 0; i < properties.size(); ++i) { | 635 for (unsigned i = 0; i < properties.size(); ++i) { |
636 RawPtr<CSSValue> value = getPropertyCSSValue(properties[i]); | 636 CSSValue* value = getPropertyCSSValue(properties[i]); |
637 if (value) | 637 if (value) |
638 list.append(CSSProperty(properties[i], value.release(), false)); | 638 list.append(CSSProperty(properties[i], value, false)); |
639 } | 639 } |
640 return MutableStylePropertySet::create(list.data(), list.size()); | 640 return MutableStylePropertySet::create(list.data(), list.size()); |
641 } | 641 } |
642 | 642 |
643 CSSRule* CSSComputedStyleDeclaration::parentRule() const | 643 CSSRule* CSSComputedStyleDeclaration::parentRule() const |
644 { | 644 { |
645 return nullptr; | 645 return nullptr; |
646 } | 646 } |
647 | 647 |
648 String CSSComputedStyleDeclaration::getPropertyValue(const String& propertyName) | 648 String CSSComputedStyleDeclaration::getPropertyValue(const String& propertyName) |
649 { | 649 { |
650 CSSPropertyID propertyID = cssPropertyID(propertyName); | 650 CSSPropertyID propertyID = cssPropertyID(propertyName); |
651 if (!propertyID) { | 651 if (!propertyID) { |
652 if (RuntimeEnabledFeatures::cssVariablesEnabled() && CSSVariableParser::
isValidVariableName(propertyName)) { | 652 if (RuntimeEnabledFeatures::cssVariablesEnabled() && CSSVariableParser::
isValidVariableName(propertyName)) { |
653 RawPtr<CSSValue> value = getPropertyCSSValue(AtomicString(propertyNa
me)); | 653 CSSValue* value = getPropertyCSSValue(AtomicString(propertyName)); |
654 if (value) | 654 if (value) |
655 return value->cssText(); | 655 return value->cssText(); |
656 } | 656 } |
657 return String(); | 657 return String(); |
658 } | 658 } |
659 ASSERT(CSSPropertyMetadata::isEnabledProperty(propertyID)); | 659 ASSERT(CSSPropertyMetadata::isEnabledProperty(propertyID)); |
660 return getPropertyValue(propertyID); | 660 return getPropertyValue(propertyID); |
661 } | 661 } |
662 | 662 |
663 String CSSComputedStyleDeclaration::getPropertyPriority(const String&) | 663 String CSSComputedStyleDeclaration::getPropertyPriority(const String&) |
(...skipping 16 matching lines...) Expand all Loading... |
680 { | 680 { |
681 exceptionState.throwDOMException(NoModificationAllowedError, "These styles a
re computed, and therefore the '" + name + "' property is read-only."); | 681 exceptionState.throwDOMException(NoModificationAllowedError, "These styles a
re computed, and therefore the '" + name + "' property is read-only."); |
682 } | 682 } |
683 | 683 |
684 String CSSComputedStyleDeclaration::removeProperty(const String& name, Exception
State& exceptionState) | 684 String CSSComputedStyleDeclaration::removeProperty(const String& name, Exception
State& exceptionState) |
685 { | 685 { |
686 exceptionState.throwDOMException(NoModificationAllowedError, "These styles a
re computed, and therefore the '" + name + "' property is read-only."); | 686 exceptionState.throwDOMException(NoModificationAllowedError, "These styles a
re computed, and therefore the '" + name + "' property is read-only."); |
687 return String(); | 687 return String(); |
688 } | 688 } |
689 | 689 |
690 RawPtr<CSSValue> CSSComputedStyleDeclaration::getPropertyCSSValueInternal(CSSPro
pertyID propertyID) | 690 CSSValue* CSSComputedStyleDeclaration::getPropertyCSSValueInternal(CSSPropertyID
propertyID) |
691 { | 691 { |
692 return getPropertyCSSValue(propertyID); | 692 return getPropertyCSSValue(propertyID); |
693 } | 693 } |
694 | 694 |
695 String CSSComputedStyleDeclaration::getPropertyValueInternal(CSSPropertyID prope
rtyID) | 695 String CSSComputedStyleDeclaration::getPropertyValueInternal(CSSPropertyID prope
rtyID) |
696 { | 696 { |
697 return getPropertyValue(propertyID); | 697 return getPropertyValue(propertyID); |
698 } | 698 } |
699 | 699 |
700 void CSSComputedStyleDeclaration::setPropertyInternal(CSSPropertyID id, const St
ring&, const String&, bool, ExceptionState& exceptionState) | 700 void CSSComputedStyleDeclaration::setPropertyInternal(CSSPropertyID id, const St
ring&, const String&, bool, ExceptionState& exceptionState) |
701 { | 701 { |
702 // TODO(leviw): This code is currently unreachable, but shouldn't be. | 702 // TODO(leviw): This code is currently unreachable, but shouldn't be. |
703 exceptionState.throwDOMException(NoModificationAllowedError, "These styles a
re computed, and therefore the '" + getPropertyNameString(id) + "' property is r
ead-only."); | 703 exceptionState.throwDOMException(NoModificationAllowedError, "These styles a
re computed, and therefore the '" + getPropertyNameString(id) + "' property is r
ead-only."); |
704 } | 704 } |
705 | 705 |
706 DEFINE_TRACE(CSSComputedStyleDeclaration) | 706 DEFINE_TRACE(CSSComputedStyleDeclaration) |
707 { | 707 { |
708 visitor->trace(m_node); | 708 visitor->trace(m_node); |
709 CSSStyleDeclaration::trace(visitor); | 709 CSSStyleDeclaration::trace(visitor); |
710 } | 710 } |
711 | 711 |
712 } // namespace blink | 712 } // namespace blink |
OLD | NEW |