/// <summary> /// 重新计算单元格的大小,借以调整行、列的大小 /// prepareNarrow:是否处理内容缩放 /// </summary> /// <param name="reportData"></param> /// <param name="row"></param> /// <param name="col"></param> private static void ReCalCellSize(I3ReportData reportData, int row, int col, bool prepareNarrow) { #region 获取单元格、样式、合并区域对象 I3ReportCell cell = reportData.GetCellItem(row, col); if (cell == null || cell.MergState == I3MergeState.Merged) //单元格为空,或者是被合并的,不需要重新计算 { return; } I3ReportCellStyle style = reportData.GetCellStyle(cell.StyleName); //没有样式设置,不用重新计算 if (style == null) { return; } I3MergeRange range = cell.MergState == I3MergeState.FirstCell ? reportData.GetMergeRange(row, col) : null; if (range == null) { range = new I3MergeRange((short)row, (short)col, (short)row, (short)col); } #endregion #region 得到默认宽度、高度 int width = 0; int height = 0; for (int i = range.StartRow; i <= range.EndRow; i++) { height += reportData[i].Height; } for (int i = range.StartCol; i <= range.EndCol; i++) { width += reportData.Cols[i].Width; } if (width == 0 || height == 0) { return; } #endregion II3CellRenderer renderer = I3CellRendererBuilder.GetRenderer(reportData[row][col]); SizeF needSize = renderer.CalCellNeedSize(width, height, style, cell); if (needSize != SizeF.Empty) { renderer.AdjustCellSize(width, height, needSize, style, cell, range, reportData, prepareNarrow); } }