void RenderListItem::positionListMarker()
{
if (m_marker && m_marker->parent()->isBox() && !m_marker->isInside() && m_marker->inlineBoxWrapper()) {
int markerOldX = m_marker->x();
int yOffset = 0;
int xOffset = 0;
for (RenderBox* o = m_marker->parentBox(); o != this; o = o->parentBox()) {
yOffset += o->y();
xOffset += o->x();
}
bool adjustOverflow = false;
int markerXPos;
RootInlineBox* root = m_marker->inlineBoxWrapper()->root();
// FIXME: Inline flows in the line box hierarchy that have self-painting layers should act as cutoff points
// and really shouldn't keep propagating overflow up. This won't really break anything other than repainting
// not being as tight as it could be though.
if (style()->isLeftToRightDirection()) {
int leftLineOffset = logicalLeftOffsetForLine(yOffset, logicalLeftOffsetForLine(yOffset, false), false);
markerXPos = leftLineOffset - xOffset - paddingLeft() - borderLeft() + m_marker->marginLeft();
m_marker->inlineBoxWrapper()->adjustPosition(markerXPos - markerOldX, 0);
for (InlineFlowBox* box = m_marker->inlineBoxWrapper()->parent(); box; box = box->parent()) {
if (markerXPos < box->leftLayoutOverflow()) {
box->setInlineDirectionOverflowPositions(markerXPos, box->rightLayoutOverflow(), box->leftVisualOverflow(), box->rightVisualOverflow());
if (box == root)
adjustOverflow = true;
}
}
} else {
int rightLineOffset = logicalRightOffsetForLine(yOffset, logicalRightOffsetForLine(yOffset, false), false);
markerXPos = rightLineOffset - xOffset + paddingRight() + borderRight() + m_marker->marginLeft();
m_marker->inlineBoxWrapper()->adjustPosition(markerXPos - markerOldX, 0);
for (InlineFlowBox* box = m_marker->inlineBoxWrapper()->parent(); box; box = box->parent()) {
if (markerXPos + m_marker->width() > box->rightLayoutOverflow()) {
box->setInlineDirectionOverflowPositions(box->leftLayoutOverflow(), markerXPos + m_marker->width(), box->leftVisualOverflow(), box->rightVisualOverflow());
if (box == root)
adjustOverflow = true;
}
}
}
if (adjustOverflow) {
IntRect markerRect(markerXPos + xOffset, yOffset, m_marker->width(), m_marker->height());
RenderBox* o = m_marker;
do {
o = o->parentBox();
if (o->isRenderBlock()) {
toRenderBlock(o)->addAbsoluteLayoutOverflow(markerRect);
toRenderBlock(o)->addLayoutOverflow(markerRect);
}
markerRect.move(-o->x(), -o->y());
} while (o != this && !o->hasSelfPaintingLayer());
}
}
}
