本文整理汇总了C++中LayoutTableCell::firstChild方法的典型用法代码示例。如果您正苦于以下问题：C++ LayoutTableCell::firstChild方法的具体用法？C++ LayoutTableCell::firstChild怎么用？C++ LayoutTableCell::firstChild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LayoutTableCell的用法示例。
在下文中一共展示了LayoutTableCell::firstChild方法的2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: addChild
void LayoutTableRow::addChild(LayoutObject* child, LayoutObject* beforeChild)
{
if (!child->isTableCell()) {
LayoutObject* last = beforeChild;
if (!last)
last = lastCell();
if (last && last->isAnonymous() && last->isTableCell() && !last->isBeforeOrAfterContent()) {
LayoutTableCell* lastCell = toLayoutTableCell(last);
if (beforeChild == lastCell)
beforeChild = lastCell->firstChild();
lastCell->addChild(child, beforeChild);
return;
}
if (beforeChild && !beforeChild->isAnonymous() && beforeChild->parent() == this) {
LayoutObject* cell = beforeChild->previousSibling();
if (cell && cell->isTableCell() && cell->isAnonymous()) {
cell->addChild(child);
return;
}
}
// If beforeChild is inside an anonymous cell, insert into the cell.
if (last && !last->isTableCell() && last->parent() && last->parent()->isAnonymous() && !last->parent()->isBeforeOrAfterContent()) {
last->parent()->addChild(child, beforeChild);
return;
}
LayoutTableCell* cell = LayoutTableCell::createAnonymousWithParent(this);
addChild(cell, beforeChild);
cell->addChild(child);
return;
}
if (beforeChild && beforeChild->parent() != this)
beforeChild = splitAnonymousBoxesAroundChild(beforeChild);
LayoutTableCell* cell = toLayoutTableCell(child);
ASSERT(!beforeChild || beforeChild->isTableCell());
LayoutBox::addChild(cell, beforeChild);
// Generated content can result in us having a null section so make sure to null check our parent.
if (parent())
section()->addCell(cell, this);
if (beforeChild || nextRow())
section()->setNeedsCellRecalc();
}示例2: addChild
void LayoutTableRow::addChild(LayoutObject* child, LayoutObject* beforeChild) {
if (!child->isTableCell()) {
LayoutObject* last = beforeChild;
if (!last)
last = lastCell();
if (last && last->isAnonymous() && last->isTableCell() &&
!last->isBeforeOrAfterContent()) {
LayoutTableCell* lastCell = toLayoutTableCell(last);
if (beforeChild == lastCell)
beforeChild = lastCell->firstChild();
lastCell->addChild(child, beforeChild);
return;
}
if (beforeChild && !beforeChild->isAnonymous() &&
beforeChild->parent() == this) {
LayoutObject* cell = beforeChild->previousSibling();
if (cell && cell->isTableCell() && cell->isAnonymous()) {
cell->addChild(child);
return;
}
}
// If beforeChild is inside an anonymous cell, insert into the cell.
if (last && !last->isTableCell() && last->parent() &&
last->parent()->isAnonymous() &&
!last->parent()->isBeforeOrAfterContent()) {
last->parent()->addChild(child, beforeChild);
return;
}
LayoutTableCell* cell = LayoutTableCell::createAnonymousWithParent(this);
addChild(cell, beforeChild);
cell->addChild(child);
return;
}
if (beforeChild && beforeChild->parent() != this)
beforeChild = splitAnonymousBoxesAroundChild(beforeChild);
LayoutTableCell* cell = toLayoutTableCell(child);
ASSERT(!beforeChild || beforeChild->isTableCell());
LayoutTableBoxComponent::addChild(cell, beforeChild);
// Generated content can result in us having a null section so make sure to
// null check our parent.
if (parent()) {
section()->addCell(cell, this);
// When borders collapse, adding a cell can affect the the width of
// neighboring cells.
LayoutTable* enclosingTable = table();
if (enclosingTable && enclosingTable->collapseBorders()) {
if (LayoutTableCell* previousCell = cell->previousCell())
previousCell->setNeedsLayoutAndPrefWidthsRecalc(
LayoutInvalidationReason::TableChanged);
if (LayoutTableCell* nextCell = cell->nextCell())
nextCell->setNeedsLayoutAndPrefWidthsRecalc(
LayoutInvalidationReason::TableChanged);
}
}
if (beforeChild || nextRow())
section()->setNeedsCellRecalc();
}