本文整理汇总了C++中HTMLBodyElement::hasAttribute方法的典型用法代码示例。如果您正苦于以下问题：C++ HTMLBodyElement::hasAttribute方法的具体用法？C++ HTMLBodyElement::hasAttribute怎么用？C++ HTMLBodyElement::hasAttribute使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类HTMLBodyElement的用法示例。
在下文中一共展示了HTMLBodyElement::hasAttribute方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: markupAccumulator
String StyledMarkupSerializer<Strategy>::createMarkup()
{
StyledMarkupAccumulator markupAccumulator(m_shouldResolveURLs, toTextOffset(m_start.parentAnchoredEquivalent()), toTextOffset(m_end.parentAnchoredEquivalent()), m_start.document(), m_shouldAnnotate, m_convertBlocksToInlines);
Node* pastEnd = m_end.nodeAsRangePastLastNode();
Node* firstNode = m_start.nodeAsRangeFirstNode();
const VisiblePositionTemplate<Strategy> visibleStart = createVisiblePosition(m_start);
const VisiblePositionTemplate<Strategy> visibleEnd = createVisiblePosition(m_end);
if (shouldAnnotate() && needInterchangeNewlineAfter(visibleStart)) {
markupAccumulator.appendInterchangeNewline();
if (visibleStart.deepEquivalent() == previousPositionOf(visibleEnd).deepEquivalent())
return markupAccumulator.takeResults();
firstNode = nextPositionOf(visibleStart).deepEquivalent().anchorNode();
if (pastEnd && PositionTemplate<Strategy>::beforeNode(firstNode).compareTo(PositionTemplate<Strategy>::beforeNode(pastEnd)) >= 0) {
// This condition hits in editing/pasteboard/copy-display-none.html.
return markupAccumulator.takeResults();
}
}
if (!m_lastClosed)
m_lastClosed = StyledMarkupTraverser<Strategy>().traverse(firstNode, pastEnd);
StyledMarkupTraverser<Strategy> traverser(&markupAccumulator, m_lastClosed);
Node* lastClosed = traverser.traverse(firstNode, pastEnd);
if (m_highestNodeToBeSerialized && lastClosed) {
// TODO(hajimehoshi): This is calculated at createMarkupInternal too.
Node* commonAncestor = Strategy::commonAncestor(*m_start.computeContainerNode(), *m_end.computeContainerNode());
ASSERT(commonAncestor);
HTMLBodyElement* body = toHTMLBodyElement(enclosingElementWithTag(firstPositionInNode(commonAncestor), bodyTag));
HTMLBodyElement* fullySelectedRoot = nullptr;
// FIXME: Do this for all fully selected blocks, not just the body.
if (body && areSameRanges(body, m_start, m_end))
fullySelectedRoot = body;
// Also include all of the ancestors of lastClosed up to this special ancestor.
// FIXME: What is ancestor?
for (ContainerNode* ancestor = Strategy::parent(*lastClosed); ancestor; ancestor = Strategy::parent(*ancestor)) {
if (ancestor == fullySelectedRoot && !markupAccumulator.convertBlocksToInlines()) {
RawPtr<EditingStyle> fullySelectedRootStyle = styleFromMatchedRulesAndInlineDecl(fullySelectedRoot);
// Bring the background attribute over, but not as an attribute because a background attribute on a div
// appears to have no effect.
if ((!fullySelectedRootStyle || !fullySelectedRootStyle->style() || !fullySelectedRootStyle->style()->getPropertyCSSValue(CSSPropertyBackgroundImage))
&& fullySelectedRoot->hasAttribute(backgroundAttr))
fullySelectedRootStyle->style()->setProperty(CSSPropertyBackgroundImage, "url('" + fullySelectedRoot->getAttribute(backgroundAttr) + "')");
if (fullySelectedRootStyle->style()) {
// Reset the CSS properties to avoid an assertion error in addStyleMarkup().
// This assertion is caused at least when we select all text of a <body> element whose
// 'text-decoration' property is "inherit", and copy it.
if (!propertyMissingOrEqualToNone(fullySelectedRootStyle->style(), CSSPropertyTextDecoration))
fullySelectedRootStyle->style()->setProperty(CSSPropertyTextDecoration, CSSValueNone);
if (!propertyMissingOrEqualToNone(fullySelectedRootStyle->style(), CSSPropertyWebkitTextDecorationsInEffect))
fullySelectedRootStyle->style()->setProperty(CSSPropertyWebkitTextDecorationsInEffect, CSSValueNone);
markupAccumulator.wrapWithStyleNode(fullySelectedRootStyle->style());
}
} else {
RawPtr<EditingStyle> style = traverser.createInlineStyleIfNeeded(*ancestor);
// Since this node and all the other ancestors are not in the selection we want
// styles that affect the exterior of the node not to be not included.
// If the node is not fully selected by the range, then we don't want to keep styles that affect its relationship to the nodes around it
// only the ones that affect it and the nodes within it.
if (style && style->style())
style->style()->removeProperty(CSSPropertyFloat);
traverser.wrapWithNode(*ancestor, style);
}
if (ancestor == m_highestNodeToBeSerialized)
break;
}
}
// FIXME: The interchange newline should be placed in the block that it's in, not after all of the content, unconditionally.
if (shouldAnnotate() && needInterchangeNewlineAt(visibleEnd))
markupAccumulator.appendInterchangeNewline();
return markupAccumulator.takeResults();
}