protected boolean startTableRowLevelBox(final RenderBox box) {
if (lineBreakState.isInsideParagraph()) {
// The break-state exists only while we are inside of an paragraph
// and suspend can only happen on inline elements.
// A block-element inside a paragraph cannot be (and if it does, it is
// a bug)
throw new IllegalStateException("This cannot be.");
}
nodeContext = nodeContextPool.createContext(box, nodeContext, false);
if (box.getNodeType() != LayoutNodeTypes.TYPE_BOX_TABLE_CELL) {
startTableSectionOrRow(box);
return true;
}
final MinorAxisTableContext tableContext = getTableContext();
final TableCellRenderBox tableCellRenderBox = (TableCellRenderBox) box;
// This is slightly different for table cells ...
final int columnIndex = tableCellRenderBox.getColumnIndex();
final TableColumnModel columnModel = tableContext.getColumnModel();
// cell-size does not include border spacing
final long startOfRowX = nodeContext.getParentX1();
final long x = startOfRowX + columnModel.getCellPosition(columnIndex);
final long insetsLeft = Math.max(box.getInsetsLeft(), columnModel.getBorderSpacing() / 2);
final long insetsRight = Math.max(box.getInsetsRight(), columnModel.getBorderSpacing() / 2);
final long width = computeCellWidth(tableCellRenderBox);
nodeContext.setArea(x, insetsLeft, insetsRight, width);
return true;
}
protected void finishTableRowLevelBox(final RenderBox box) {
try {
box.setCachedX(nodeContext.getX());
box.setContentAreaX1(nodeContext.getX1());
box.setContentAreaX2(nodeContext.getX2());
if (box.getNodeType() != LayoutNodeTypes.TYPE_BOX_TABLE_CELL) {
// break-marker boxes etc.
box.setCachedWidth(resolveTableWidthOnFinish(box));
nodeContext.updateParentX2(box.getCachedX2());
} else {
box.setCachedWidth(
MinorAxisLayoutStepUtil.resolveNodeWidthOnFinish(
box, nodeContext, isStrictLegacyMode()));
final TableCellRenderBox cell = (TableCellRenderBox) box;
final MinorAxisTableContext tableContext = getTableContext();
final TableRenderBox table = tableContext.getTable();
if (tableContext.isStructureValidated() == false) {
table
.getColumnModel()
.updateCellSize(
cell.getColumnIndex(), cell.getColSpan(), box.getCachedWidth() - box.getInsets());
}
nodeContext.updateParentX2(box.getCachedX2());
}
} finally {
nodeContext = nodeContext.pop();
}
}
protected boolean startTableCellBox(final TableCellRenderBox box) {
if (currentTable == null) {
return false;
}
if (currentTable.getSectionRenderBox() == null) {
return false;
}
final int rowSpan = box.getRowSpan();
final int colSpan = box.getColSpan();
final int startPos = currentTable.increaseCellPosition(colSpan, rowSpan);
while (currentTable.columnModel.getColumnCount() <= startPos) {
currentTable.columnModel.addAutoColumn();
}
box.setColumnIndex(startPos);
box.setBodySection(currentTable.isBodySection());
final BoxDefinition boxDefinition = box.getBoxDefinition();
final long preferredHeight = boxDefinition.getPreferredHeight().resolve(0);
final long minHeight = boxDefinition.getMinimumHeight().resolve(0);
final long maxHeight = boxDefinition.getMaximumHeight().resolve(0, MAX_AUTO);
final long preferredSize = ProcessUtility.computeLength(minHeight, maxHeight, preferredHeight);
currentTable.updateDefinedSize(rowSpan, preferredSize);
return true;
}