public GridLayer(RenderElement owner, CellSizeStyle cellSizeStyle, GridTable gridTable)
: base(owner)
{
this.cellSizeStyle = cellSizeStyle;
this.gridTable = gridTable;
gridRows = gridTable.Rows;
gridCols = gridTable.Columns;
int columnWidth = owner.Width;
int nColumns = gridTable.ColumnCount;
if (nColumns > 0)
{
columnWidth = columnWidth / nColumns;
uniformCellWidth = columnWidth;
if (columnWidth < 1)
{
columnWidth = 1;
}
}
//------------------------------------------------------------
int cx = 0;
for (int c = 0; c < nColumns; c++)
{
GridColumn col = gridCols.GetColumn(c);
col.Width = columnWidth;
col.Left = cx;
cx += columnWidth;
}
//------------------------------------------------------------
int nRows = gridTable.RowCount;
if (nRows > 0)
{
int rowHeight = owner.Height / nRows;
int cy = 0;
for (int r = 0; r < nRows; r++)
{
GridRow row = gridRows.GetRow(r);
row.Height = rowHeight;
row.Top = cy;
cy += rowHeight;
}
uniformCellHeight = rowHeight;
}
//------------------------------------------------------------
}
public void UpdateParentLink(GridViewRenderBox gridViewRenderE)
{
int rowCount = _gridRows.Count;
int colCount = _gridCols.Count;
for (int c = 0; c < colCount; ++c)
{
GridColumn col = _gridCols.GetColumn(c);
for (int r = 0; r < rowCount; ++r)
{
GridCell gridCell = col.GetCell(r);
RenderElement contentRenderE = col.GetCell(r).ContentElement;
#if DEBUG
if (contentRenderE.MyParentLink != null)
{
throw new NotSupportedException();
}
#endif
RenderElement.SetParentLink(contentRenderE, gridViewRenderE);
}
}
}
public GridLayer(int width, int height, CellSizeStyle cellSizeStyle, GridTable gridTable)
{
_cellSizeStyle = cellSizeStyle;
_gridTable = gridTable;
_gridRows = gridTable.Rows;
_gridCols = gridTable.Columns;
int nColumns = gridTable.ColumnCount;
if (cellSizeStyle == CellSizeStyle.ColumnAndRow)
{
int cx = 0;
for (int c = 0; c < nColumns; c++)
{
GridColumn col = _gridCols.GetColumn(c);
int col_w = col.Width;
col.Left = cx;
cx += col_w;
}
//------------------------------------------------------------
int nRows = gridTable.RowCount;
if (nRows > 0)
{
int cy = 0;
int row_h = 1;
for (int r = 0; r < nRows; r++)
{
GridRow row = _gridRows.GetRow(r);
row_h = row.Height;
row.Height = row_h;
row.Top = cy;
cy += row_h;
}
_uniformCellHeight = row_h;
}
}
else
{
int columnWidth = width;
if (nColumns > 0)
{
columnWidth = columnWidth / nColumns;
_uniformCellWidth = columnWidth;
if (columnWidth < 1)
{
columnWidth = 1;
}
}
//------------------------------------------------------------
int cx = 0;
for (int c = 0; c < nColumns; c++)
{
GridColumn col = _gridCols.GetColumn(c);
col.Width = columnWidth;
col.Left = cx;
cx += columnWidth;
}
//------------------------------------------------------------
int nRows = gridTable.RowCount;
if (nRows > 0)
{
int rowHeight = height / nRows;
int cy = 0;
for (int r = 0; r < nRows; r++)
{
GridRow row = _gridRows.GetRow(r);
row.Height = rowHeight;
row.Top = cy;
cy += rowHeight;
}
_uniformCellHeight = rowHeight;
}
}
//------------------------------------------------------------
}