207 lines
6.5 KiB
Plaintext
207 lines
6.5 KiB
Plaintext
type TSPdfTableRange = class(TSPdfBasicRange)
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public
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function Create(docx_to_pdf: TSDocxToPdf; pg: TSPage; components: Components; sect_ware: TSSectWare; paragraph: P);
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function Calc();
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function Do();override;
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private
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function GetCellMatrix(grid_cols: array of GridColUnitDecorator);
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function ResetCoordinates(tbl_pr: TblPr; grid_cols: array of GridCol);
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function SetTblPr(tbl_pr: TblPr);
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function SetTblPrByStyleId(var tbl_pr: TblPr; style_id: string);
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function SetTrPr(var tr_pr: TrPr);
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function SetTrPrByStyleId(var tr_pr: TrPr; style_id: string);
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function SetTcPr(var tc_pr: TcPr);
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function SetTcPrByStyleId(var tc_pr: TcPr; style_id: string);
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function SetTblStylePr(var tc_pr: TcPr; type: string);
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private
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[weakref]docx_to_pdf_: TSDocxToPdf;
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[weakref]docx_components_ware_: Components;
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[weakref]sect_ware_: TSSectWare;
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[weakref]table_: Tbl;
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[weakref]page_: TSPage;
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range_array_: tableArray;
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end;
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function TSPdfTableRange.Create(docx_to_pdf: TSDocxToPdf; pg: PdfPage; components: Components; sect_ware: TSSectWare; table: Tbl);
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begin
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docx_to_pdf_ := docx_to_pdf;
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page_ := pg;
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docx_components_ware_ := Components;
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sect_ware_ := sect_ware;
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table_ := table;
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range_array_ := array();
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{self.}TSPage := page_;
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end;
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function TSPdfTableRange.Calc();
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begin
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{self.}SetTblPr(table_.TblPr);
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table_.TblPr := new TblPrUnitDecorator(table_.TblPr);
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grid_cols := table_.TblGrid.GridCols();
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for i:=0 to length(grid_cols)-1 do
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grid_cols[i] := new GridColUnitDecorator(grid_cols[i]);
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{self.}ResetCoordinates(table_.TblPr, grid_cols);
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{self.}EndX := {self.}StartX;
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{self.}EndY := {self.}StartY;
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// 如果是根据内容自适应，应该计算并调整grid_cols的值
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{self.}GetCellMatrix(grid_cols);
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end;
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function TSPdfTableRange.Do();
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begin
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for _,row in range_array_ do
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for _,range in row do
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if ifObj(range) then range.Do();
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end;
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function TSPdfTableRange.GetCellMatrix(grid_cols: array of GridColUnitDecorator);
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begin
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trs := table_.Trs();
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for i,tr in trs do
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begin
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{self.}SetTrPr(tr.TrPr);
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tr_pr := new TrPrUnitDecorator(tr.TrPr);
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height := tr_pr.TrHeight.Val;
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tc_x := {self.}EndX;
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tc_y := {self.}EndY;
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tc_h := height;
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max_height := 0;
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tcs := tr.Tcs();
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pos := 0;
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for j,tc in tcs do
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begin
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if i = 0 then {self.}SetTblStylePr(tc.TcPr, "firstRow");
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cell_range := new TSPdfCellRange(docx_to_pdf_, page_, docx_components_ware_, sect_ware_, tc, table_.TblPr);
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cell_range.StartX := tc_x;
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cell_range.StartY := tc_y;
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cell_range.FixedHeight := tc_h;
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cell_range.Width := grid_cols[pos].W;
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range_array_[i][pos] := cell_range;
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grid_span := new GridSpanUnitDecorator(tc.TcPr.GridSpan);
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pos++;
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for k:=grid_span.Val-1 downto 1 do
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cell_range.Width += grid_cols[pos++].W;
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cell_range.Calc();
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tc_x += cell_range.Width;
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if cell_range.DynamicHeight > max_height then max_height := cell_range.DynamicHeight;
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end
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if tc_h > max_height then max_height := tc_h;
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surplus := max_height - ({self.}EndY - sect_ware_.SectPr.PgMar.Bottom);
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arr := range_array_[i];
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for _,range in arr do
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begin
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range.AlignHeight(max_height, surplus);
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{self.}EndY := range.EndY; // 理论上每个range.EndY都是一个值
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page_ := range.GetLastPage();
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end
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end
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for i:=length(range_array_)-1 downto 0 do
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begin
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for j:=0 to length(range_array_[i])-1 do
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begin
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range := range_array_[i][j];
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if ifnil(range) then continue;
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if range.VMerge then
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begin
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if range.VMerge = "restart" then
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begin
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break;
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end
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else begin
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range_array_[i-1][j].SetVMergeEdge(range);
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range_array_[i][j] := nil;
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end
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end
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end
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end
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end;
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function TSPdfTableRange.SetTblStylePr(var tc_pr: TcPr; type: string);
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begin
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{self.}SetTcPr(tc_pr);
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tbl_style_pr := docx_components_ware_.GetTblStylePrByType(table_.TblPr.TblStyle.Val, type);
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if tbl_style_pr then tc_pr.Copy(tbl_style_pr.TcPr);
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end;
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function TSPdfTableRange.ResetCoordinates(tbl_pr: TblPr; grid_cols: array of GridCol);
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begin
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total_width := 0;
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for _,grid_col in grid_cols do
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total_width += grid_col.W;
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diff := total_width - {self.}Width;
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case tbl_pr.jc.Val of
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"center":
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begin
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offset := diff/2;
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{self.}StartX -= offset;
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end
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"right":
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begin
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{self.}StartX -= diff;
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end
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end;
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{self.}Width := total_width;
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end;
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function TSPdfTableRange.SetTblPr(var tbl_pr: TblPr);
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begin
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new_tbl_pr := new TblPr();
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{self.}SetTblPrByStyleId(new_tbl_pr, tbl_pr.TblStyle.Val);
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new_tbl_pr.Copy(tbl_pr);
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tbl_pr.Copy(new_tbl_pr);
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end;
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function TSPdfTableRange.SetTblPrByStyleId(var tbl_pr: TblPr; style_id: string);
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begin
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styles := docx_components_ware_.GetStylesAdapter();
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style := styles.GetStyleByStyleId(style_id);
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if ifObj(style) then
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begin
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based_on := style.BasedOn.Val;
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{self.}SetTblPrByStyleId(tbl_pr, based_on);
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tbl_pr.Copy(style.TblPr);
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end
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end;
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function TSPdfTableRange.SetTrPr(var tr_pr: TrPr);
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begin
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new_tr_pr := new TrPr();
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{self.}SetTrPrByStyleId(new_tr_pr, table_.TblPr.TblStyle.Val);
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new_tr_pr.Copy(tr_pr);
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tr_pr.Copy(new_tr_pr);
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end;
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function TSPdfTableRange.SetTrPrByStyleId(var tr_pr: TrPr; style_id: string);
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begin
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styles := docx_components_ware_.GetStylesAdapter();
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style := styles.GetStyleByStyleId(style_id);
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if ifObj(style) then
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begin
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based_on := style.BasedOn.Val;
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{self.}SetTrPrByStyleId(tr_pr, based_on);
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tr_pr.Copy(style.TrPr);
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end
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end;
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function TSPdfTableRange.SetTcPr(var tc_pr: TcPr);
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begin
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new_tc_pr := new TcPr();
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{self.}SetTcPrByStyleId(new_tc_pr, table_.TblPr.TblStyle.Val);
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new_tc_pr.Copy(tc_pr);
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tc_pr.Copy(new_tc_pr);
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end;
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function TSPdfTableRange.SetTcPrByStyleId(var tc_pr: TcPr; style_id: string);
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begin
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styles := docx_components_ware_.GetStylesAdapter();
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style := styles.GetStyleByStyleId(style_id);
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if ifObj(style) then
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begin
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based_on := style.BasedOn.Val;
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{self.}SetTcPrByStyleId(tc_pr, based_on);
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tc_pr.Copy(style.TcPr);
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end
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end;
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