void TransformState::applyAccumulatedOffset() {
LayoutSize offset = m_accumulatedOffset;
m_accumulatedOffset = LayoutSize();
if (!offset.isZero()) {
if (m_accumulatedTransform) {
translateTransform(offset);
flatten();
} else {
translateMappedCoordinates(offset);
}
}
}
void TransformState::move(const LayoutSize& offset, TransformAccumulation accumulate)
{
if (accumulate == FlattenTransform || !m_accumulatedTransform)
m_accumulatedOffset += offset;
else {
applyAccumulatedOffset();
if (m_accumulatingTransform && m_accumulatedTransform) {
// If we're accumulating into an existing transform, apply the translation.
translateTransform(offset);
// Then flatten if necessary.
if (accumulate == FlattenTransform)
flatten();
} else
// Just move the point and/or quad.
translateMappedCoordinates(offset);
}
m_accumulatingTransform = accumulate == AccumulateTransform;
}
