void HTMLElement::collectStyleForPresentationAttribute(const QualifiedName& name, const AtomicString& value, MutableStylePropertySet* style)
{
if (name == alignAttr) {
if (equalIgnoringCase(value, "middle"))
addPropertyToPresentationAttributeStyle(style, CSSPropertyTextAlign, CSSValueCenter);
else
addPropertyToPresentationAttributeStyle(style, CSSPropertyTextAlign, value);
} else if (name == contenteditableAttr) {
if (value.isEmpty() || equalIgnoringCase(value, "true")) {
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitUserModify, CSSValueReadWrite);
addPropertyToPresentationAttributeStyle(style, CSSPropertyWordWrap, CSSValueBreakWord);
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitLineBreak, CSSValueAfterWhiteSpace);
UseCounter::count(document(), UseCounter::ContentEditableTrue);
if (hasTagName(htmlTag))
UseCounter::count(document(), UseCounter::ContentEditableTrueOnHTML);
} else if (equalIgnoringCase(value, "plaintext-only")) {
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitUserModify, CSSValueReadWritePlaintextOnly);
addPropertyToPresentationAttributeStyle(style, CSSPropertyWordWrap, CSSValueBreakWord);
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitLineBreak, CSSValueAfterWhiteSpace);
UseCounter::count(document(), UseCounter::ContentEditablePlainTextOnly);
} else if (equalIgnoringCase(value, "false")) {
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitUserModify, CSSValueReadOnly);
}
} else if (name == hiddenAttr) {
addPropertyToPresentationAttributeStyle(style, CSSPropertyDisplay, CSSValueNone);
} else if (name == draggableAttr) {
if (equalIgnoringCase(value, "true")) {
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitUserDrag, CSSValueElement);
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitUserSelect, CSSValueNone);
} else if (equalIgnoringCase(value, "false")) {
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitUserDrag, CSSValueNone);
}
} else if (name == dirAttr) {
if (equalIgnoringCase(value, "auto")) {
addPropertyToPresentationAttributeStyle(style, CSSPropertyUnicodeBidi, unicodeBidiAttributeForDirAuto(this));
} else {
if (isValidDirAttribute(value))
addPropertyToPresentationAttributeStyle(style, CSSPropertyDirection, value);
else
addPropertyToPresentationAttributeStyle(style, CSSPropertyDirection, "ltr");
if (!hasTagName(bdiTag) && !hasTagName(bdoTag) && !hasTagName(outputTag))
addPropertyToPresentationAttributeStyle(style, CSSPropertyUnicodeBidi, CSSValueIsolate);
}
} else if (name.matches(XMLNames::langAttr)) {
mapLanguageAttributeToLocale(value, style);
} else if (name == langAttr) {
// xml:lang has a higher priority than lang.
if (!fastHasAttribute(XMLNames::langAttr))
mapLanguageAttributeToLocale(value, style);
} else {
Element::collectStyleForPresentationAttribute(name, value, style);
}
}
TextDirection HTMLElement::directionality(Node** strongDirectionalityTextNode) const
{
if (isHTMLInputElement(*this)) {
HTMLInputElement* inputElement = toHTMLInputElement(const_cast<HTMLElement*>(this));
bool hasStrongDirectionality;
TextDirection textDirection = determineDirectionality(inputElement->value(), &hasStrongDirectionality);
if (strongDirectionalityTextNode)
*strongDirectionalityTextNode = hasStrongDirectionality ? inputElement : 0;
return textDirection;
}
Node* node = ComposedTreeTraversal::firstChild(*this);
while (node) {
// Skip bdi, script, style and text form controls.
if (equalIgnoringCase(node->nodeName(), "bdi") || isHTMLScriptElement(*node) || isHTMLStyleElement(*node)
|| (node->isElementNode() && toElement(node)->isTextFormControl())) {
node = ComposedTreeTraversal::nextSkippingChildren(*node, this);
continue;
}
// Skip elements with valid dir attribute
if (node->isElementNode()) {
AtomicString dirAttributeValue = toElement(node)->fastGetAttribute(dirAttr);
if (isValidDirAttribute(dirAttributeValue)) {
node = ComposedTreeTraversal::nextSkippingChildren(*node, this);
continue;
}
}
if (node->isTextNode()) {
bool hasStrongDirectionality;
TextDirection textDirection = determineDirectionality(node->textContent(true), &hasStrongDirectionality);
if (hasStrongDirectionality) {
if (strongDirectionalityTextNode)
*strongDirectionalityTextNode = node;
return textDirection;
}
}
node = ComposedTreeTraversal::next(*node, this);
}
if (strongDirectionalityTextNode)
*strongDirectionalityTextNode = 0;
return LTR;
}
