public TableSelection(MarkupRange markupRange)
{
// calculate the begin and end cells
IHTMLTableCell beginCell;
IHTMLTableCell endCell;
ArrayList selectedCells;
FindCellRange(markupRange, out selectedCells, out beginCell, out endCell);
// see if the two cells have a single containing table
IHTMLTable table = GetSelectedTable(beginCell, endCell, markupRange) as IHTMLTable;
// if we have a table then calculate the rest of our states
if (table != null)
{
// validate the table selection
if (ValidateTableSelection(table, markupRange, out _entireTableSelected))
{
_table = table;
_beginCell = beginCell;
_endCell = endCell;
// filter selected cells to only include direct descendents of this table (no
// cells from nested tables)
_selectedCells = new ArrayList();
foreach (IHTMLElement cell in selectedCells)
{
if (HTMLElementHelper.ElementsAreEqual(TableHelper.GetContainingTableElement(cell) as IHTMLElement, _table as IHTMLElement))
{
_selectedCells.Add(cell);
}
}
_hasContiguousSelection = !HTMLElementHelper.ElementsAreEqual(_beginCell as IHTMLElement, _endCell as IHTMLElement);
_beginRow = GetContainingRowForCell(beginCell);
_endRow = GetContainingRowForCell(endCell);
_beginColumn = new HTMLTableColumn(_table, beginCell);
_endColumn = new HTMLTableColumn(_table, endCell);
}
}
}
public TableSelection(MarkupRange markupRange)
{
// calculate the begin and end cells
IHTMLTableCell beginCell;
IHTMLTableCell endCell;
ArrayList selectedCells;
FindCellRange(markupRange, out selectedCells, out beginCell, out endCell);
// see if the two cells have a single containing table
IHTMLTable table = GetSelectedTable(beginCell, endCell, markupRange) as IHTMLTable;
// if we have a table then calculate the rest of our states
if (table != null)
{
// validate the table selection
if (ValidateTableSelection(table, markupRange, out _entireTableSelected))
{
_table = table;
_beginCell = beginCell;
_endCell = endCell;
// filter selected cells to only include direct descendents of this table (no
// cells from nested tables)
_selectedCells = new ArrayList();
foreach (IHTMLElement cell in selectedCells)
if (HTMLElementHelper.ElementsAreEqual(TableHelper.GetContainingTableElement(cell) as IHTMLElement, _table as IHTMLElement))
_selectedCells.Add(cell);
_hasContiguousSelection = !HTMLElementHelper.ElementsAreEqual(_beginCell as IHTMLElement, _endCell as IHTMLElement);
_beginRow = GetContainingRowForCell(beginCell);
_endRow = GetContainingRowForCell(endCell);
_beginColumn = new HTMLTableColumn(_table, beginCell);
_endColumn = new HTMLTableColumn(_table, endCell);
}
}
}
private void InitializeSizingContext(IHTMLTableCell targetCell)
{
IHTMLTableRow row = TableHelper.GetContainingRowElement(targetCell as IHTMLTableCell);
IHTMLTableCell leftCell = row.cells.item(_pendingLeftColumnIndex, _pendingLeftColumnIndex) as IHTMLTableCell;
_leftColumn = new HTMLTableColumn(_table, leftCell);
if (_pendingRightColumnIndex != -1)
{
IHTMLTableCell rightCell = row.cells.item(_pendingRightColumnIndex, _pendingRightColumnIndex) as IHTMLTableCell;
_rightColumn = new HTMLTableColumn(_table, rightCell);
}
else
{
_rightColumn = null;
}
// force a fixup of cell widths on the next call to ContinueSizing
// (we do this during ContinueSizing so that table column borders don't
// visible "jump" on MouseDown)
_cellWidthsFixed = false;
}
private void InitializeSizingContext(IHTMLTableCell targetCell)
{
IHTMLTableRow row = TableHelper.GetContainingRowElement(targetCell as IHTMLTableCell);
IHTMLTableCell leftCell = row.cells.item(_pendingLeftColumnIndex, _pendingLeftColumnIndex) as IHTMLTableCell;
_leftColumn = new HTMLTableColumn(_table, leftCell);
if (_pendingRightColumnIndex != -1)
{
IHTMLTableCell rightCell = row.cells.item(_pendingRightColumnIndex, _pendingRightColumnIndex) as IHTMLTableCell;
_rightColumn = new HTMLTableColumn(_table, rightCell);
}
else
{
_rightColumn = null;
}
// force a fixup of cell widths on the next call to ContinueSizing
// (we do this during ContinueSizing so that table column borders don't
// visible "jump" on MouseDown)
_cellWidthsFixed = false;
}
private void InsertAdjacentColumn(HTMLTableColumn column, bool after)
{
// set the specified alignment for each cell in the column
foreach (IHTMLTableRow row in TableSelection.Table.rows)
{
if (row.cells.length > column.Index)
{
// insert the cell
IHTMLTableCell newCell = InsertCell(row, after ? column.Index + 1 : column.Index);
// copy the attributes of the source cell for this column
HTMLElementHelper.CopyAttributes(column.BaseCell as IHTMLElement, newCell as IHTMLElement);
}
}
}