void TableRowPainter::paint(const PaintInfo& paintInfo, const LayoutPoint& paintOffset) { DCHECK(m_layoutTableRow.hasSelfPaintingLayer()); // TODO(crbug.com/577282): This painting order is inconsistent with other // outlines. if (shouldPaintSelfOutline(paintInfo.phase)) paintOutline(paintInfo, paintOffset); if (paintInfo.phase == PaintPhaseSelfOutlineOnly) return; PaintInfo paintInfoForCells = paintInfo.forDescendants(); if (shouldPaintSelfBlockBackground(paintInfo.phase)) { paintBoxShadow(paintInfo, paintOffset, Normal); if (m_layoutTableRow.styleRef().hasBackground()) { // Paint row background of behind the cells. for (LayoutTableCell* cell = m_layoutTableRow.firstCell(); cell; cell = cell->nextCell()) TableCellPainter(*cell).paintContainerBackgroundBehindCell( paintInfoForCells, paintOffset, m_layoutTableRow, DisplayItem::kTableCellBackgroundFromRow); } paintBoxShadow(paintInfo, paintOffset, Inset); } if (paintInfo.phase == PaintPhaseSelfBlockBackgroundOnly) return; for (LayoutTableCell* cell = m_layoutTableRow.firstCell(); cell; cell = cell->nextCell()) { if (!cell->hasSelfPaintingLayer()) cell->paint(paintInfoForCells, paintOffset); } }
void TableSectionPainter::paintCell(const LayoutTableCell& cell, const PaintInfo& paintInfo, const LayoutPoint& paintOffset) { LayoutPoint cellPoint = m_layoutTableSection.flipForWritingModeForChild(&cell, paintOffset); PaintPhase paintPhase = paintInfo.phase; const LayoutTableRow* row = toLayoutTableRow(cell.parent()); if ((paintPhase == PaintPhaseSelfBlockBackground || paintPhase == PaintPhaseBlockBackground) && BlockPainter(cell).intersectsPaintRect(paintInfo, paintOffset)) { // We need to handle painting a stack of backgrounds. This stack (from bottom to top) consists of // the column group, column, row group, row, and then the cell. LayoutTable::ColAndColGroup colAndColGroup = m_layoutTableSection.table()->colElement(cell.col()); LayoutTableCol* column = colAndColGroup.col; LayoutTableCol* columnGroup = colAndColGroup.colgroup; TableCellPainter tableCellPainter(cell); // Column groups and columns first. // FIXME: Columns and column groups do not currently support opacity, and they are being painted "too late" in // the stack, since we have already opened a transparency layer (potentially) for the table row group. // Note that we deliberately ignore whether or not the cell has a layer, since these backgrounds paint "behind" the // cell. if (columnGroup && columnGroup->hasBackground()) tableCellPainter.paintBackgroundsBehindCell(paintInfo, cellPoint, columnGroup, DisplayItem::TableCellBackgroundFromColumnGroup); if (column && column->hasBackground()) tableCellPainter.paintBackgroundsBehindCell(paintInfo, cellPoint, column, DisplayItem::TableCellBackgroundFromColumn); // Paint the row group next. if (m_layoutTableSection.hasBackground()) tableCellPainter.paintBackgroundsBehindCell(paintInfo, cellPoint, &m_layoutTableSection, DisplayItem::TableCellBackgroundFromSection); // Paint the row next, but only if it doesn't have a layer. If a row has a layer, it will be responsible for // painting the row background for the cell. if (row->hasBackground() && !row->hasSelfPaintingLayer()) tableCellPainter.paintBackgroundsBehindCell(paintInfo, cellPoint, row, DisplayItem::TableCellBackgroundFromRow); } if ((!cell.hasSelfPaintingLayer() && !row->hasSelfPaintingLayer())) cell.paint(paintInfo, cellPoint); }