bool NamedLineCollection::isValidNamedLineOrArea(const String& namedLine, const RenderStyle& gridContainerStyle, GridPositionSide side)
{
bool isRowAxis = directionFromSide(side) == ForColumns;
auto& gridLineNames = isRowAxis ? gridContainerStyle.namedGridColumnLines() : gridContainerStyle.namedGridRowLines();
auto& autoRepeatGridLineNames = isRowAxis ? gridContainerStyle.autoRepeatNamedGridColumnLines() : gridContainerStyle.autoRepeatNamedGridRowLines();
if (gridLineNames.contains(namedLine) || autoRepeatGridLineNames.contains(namedLine))
return true;
String implicitName = implicitNamedGridLineForSide(namedLine, side);
return gridLineNames.contains(implicitName) || autoRepeatGridLineNames.contains(implicitName);
}
NamedLineCollection::NamedLineCollection(const RenderStyle& gridContainerStyle, const String& namedLine, GridTrackSizingDirection direction, unsigned lastLine, unsigned autoRepeatTracksCount)
: m_lastLine(lastLine)
, m_repetitions(autoRepeatTracksCount)
{
bool isRowAxis = direction == ForColumns;
const NamedGridLinesMap& gridLineNames = isRowAxis ? gridContainerStyle.namedGridColumnLines() : gridContainerStyle.namedGridRowLines();
const NamedGridLinesMap& autoRepeatGridLineNames = isRowAxis ? gridContainerStyle.autoRepeatNamedGridColumnLines() : gridContainerStyle.autoRepeatNamedGridRowLines();
auto linesIterator = gridLineNames.find(namedLine);
m_namedLinesIndexes = linesIterator == gridLineNames.end() ? nullptr : &linesIterator->value;
auto autoRepeatLinesIterator = autoRepeatGridLineNames.find(namedLine);
m_autoRepeatNamedLinesIndexes = autoRepeatLinesIterator == autoRepeatGridLineNames.end() ? nullptr : &autoRepeatLinesIterator->value;
m_insertionPoint = isRowAxis ? gridContainerStyle.gridAutoRepeatColumnsInsertionPoint() : gridContainerStyle.gridAutoRepeatRowsInsertionPoint();
}