Internal only – commenting Table Scrunch code
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@ -90,6 +90,8 @@ namespace Volian.Print.Library
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public partial class vlnTable
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{
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#region Properties
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// HContents: For each row, contains the largest height for all columns in that row.
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// Merged cells are accounted for. This is done in vlnCells:SetupCells
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private float[] _HContents;// RHM20150525 - Table Scrunch
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public float[] HContents
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{
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@ -185,6 +187,7 @@ namespace Volian.Print.Library
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get { return (LineThicknessForThick - LineThicknessForDouble) / 2; }//LineThicknessForThick - 2 * LineThicknessForDouble; }
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}
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private float _TotalContentHeight = 0;// RHM20150525 - Table Scrunc
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// TotalContentHeight - height of just the content of all rows in the table.
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public float TotalContentHeight
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{
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get
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@ -199,12 +202,20 @@ namespace Volian.Print.Library
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}
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public float SpaceAvailable// RHM20150525 - Table Scrunc
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{
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// SpaceAvailable is the amount of white space there is to work with. It uses the bottom location
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// of the table and subtracts how much height the actual contents take, TotalContentHeight. TotalContentHeight
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// includes size/height (font size - assumes 12, 6LPI) of text & leading (space between lines)
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get { return TotalContentHeight ==0 ? 0 : RowTop[RowTop.Length - 1] - TotalContentHeight; }
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}
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public float LeadingSpaceAvailable// B2018-085 - Table Scrunch Fix
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public float LeadingSpaceAvailable// B2018-085 - Table Scrunch Fix:
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{
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// LeadingSpaceAvailable is the amount of 'blank' space between lines, this is included in TotalContentHeight.
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// 1.5 is difference between 12 and 13.5, 12 is the standard font size, i.e. 6LPI. 13.5 is line leading.
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// 1.5/13.5 is amount of space used by leading.
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get { return TotalContentHeight == 0 ? 0 : TotalContentHeight * 1.5F/13.5F; }
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}
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// TooBig is the amount that the grid is over the amount of space on the page. To start (value in TooBig), it is set to
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// (height of grid w/ compressed setting if needed + line) - (how much room on page), i.e. negative number if it can fit
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private float _TooBig;// RHM20150525 - Table Scrunc
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public float TooBig
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{
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@ -215,9 +226,13 @@ namespace Volian.Print.Library
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//_Adjustment = Math.Min(1F, (_TooBig / (RowTop.Length - 1)) / 12);
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//if (ShowDetails) Console.WriteLine("TooBig\t{0}\t{1}", value, _Adjustment);
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//if(ShowDetails) Console.WriteLine("Before RowTop={0}", RowTop[RowTop.Length-1] );
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// SpaceAvailable - amount of white space that can be removed. if the amount of the table that is too big to fit
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// is less than the amount of white space that can be removed, then set extra to this amount divided by the
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// number of cells, otherwise it is 0.
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float extra = (_TooBig < SpaceAvailable) ? (SpaceAvailable - _TooBig) / HContents.Length : 0;
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// B2018-085 Table Scrunch - Adjust Line Spacing
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float leadingAdjust = 1.0F;
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// if removing white space doesn't make table scrunch enough, see if adjusting leading will help
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if (extra == 0)
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{
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// See if we can adjust Leading
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@ -229,6 +244,7 @@ namespace Volian.Print.Library
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myCell.MyPara.SetLeading(MyCells.MyLeading, 0);
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}
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}
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// The following resets the height of all rows in the table
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for (int r = 0; r < RowTop.Length - 1; r++)
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{
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HContents[r] *= leadingAdjust;
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@ -344,6 +360,7 @@ public string Path
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#region Public Methods
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public void AdjustRowTop(int row1, int row2, float hNew)
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{
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// shift the row top of next row down by the adjustment, i.e. if the content needs more space
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float hAdjust = hNew - (RowTop[row2 + 1] - RowTop[row1]);
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for (int r = row2; r < MyFlexGrid.Rows.Count; r++)
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RowTop[r + 1] += hAdjust;
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@ -433,7 +450,7 @@ public string Path
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{
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// Create a ColumnText to determine the cell heights
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iTextSharp.text.pdf.ColumnText myColumnText1 = new iTextSharp.text.pdf.ColumnText(MyContentByte);
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// Walk through
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// Walk through all the rows
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for (int r = 0; r < MyFlexGrid.Rows.Count; r++)
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{
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float hMax = 12; // RHM20150429 - Table Scrunch
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@ -495,55 +512,56 @@ public string Path
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myPara.IndentationLeft = li;
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myPara.FirstLineIndent = fi;
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}
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// RHM 20120925 - Line spacing should be 6 lines per inch.
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// RHM 20120925 - Line spacing should default to 6 lines per inch.
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// B2018-003 Change code to use absolute Leading rather than Multiplied based on Font size
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myPara.SetLeading(MyLeading, 0);
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// TableScrunch Phase 2: SpacingAfter is the space after the bottom line of text.
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// Setting to 0 removes blank space between bottom of text & line
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myPara.SpacingAfter = 8; // RHM 20120925 - Add a line to properly space text from lines.
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if(Rtf2Pdf.GetTableScrunchingStatus(TableScrunching.Phase2)) // RHM20150429 - Table Scrunch
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myPara.SpacingAfter = 0;// YAdjust_SpacingAfter; // RHM 20120925 - Add a line to properly space text from lines.
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myPara.SpacingAfter = 0;
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FixHyphens(myPara, MyTable);
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FixBackslashes(myPara, MyTable);
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// TableScrunch Phase 3: Remove new lines at end of text
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if (Rtf2Pdf.GetTableScrunchingStatus(TableScrunching.Phase3))
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TrimNewlines(myPara); // RHM20150429 - Table Scrunch
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myColumnText1.AddElement(myPara);
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//myColumnText1.Canvas.SetColorFill(PrintOverride.OverrideTextColor(System.Drawing.Color.Black));
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// PIP TEST CODE FOR TABLE SHADING
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//myColumnText1.Canvas.SetColorFill(new iTextSharp.text.Color(System.Drawing.Color.Red));
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float posBefore = myColumnText1.YLine; // position is y of top of paragraph since paragraph was just added
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int status = myColumnText1.Go(true); // 'puts out' text for info only
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float posAfter = myColumnText1.YLine; // posAfter is y of bottom of paragraph, really y top of line below this
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float posBefore = myColumnText1.YLine;
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int status = myColumnText1.Go(true);
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float posAfter = myColumnText1.YLine;
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float hContent = 4 + posBefore - posAfter;
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// TableScrunch Phase 4: sets content height, uses the size derived from iTextsharp putting out text
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// y loc before text is put out - y loc after text is put out
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if (Rtf2Pdf.GetTableScrunchingStatus(TableScrunching.Phase4))// RHM20150525 - Table Scrunc
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{
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hContent = 0 + posBefore - posAfter;//YAdjust_HContent + posBefore - posAfter;
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// if (myPara.Chunks.Count > 0 && myPara.Chunks[myPara.Chunks.Count - 1] == "\n")
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// hContent -= 12;
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hContent = 0 + posBefore - posAfter;
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}
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//if(ShowDetails) Console.WriteLine("{0}\t{1}\t{2}",r,c, hContent/12);
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if (cr.r1 == cr.r2)
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// hMax is maximum height of row taking into account merged cells
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if (cr.r1 == cr.r2) // not merged:
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hMax = Math.Max(hMax, hContent);
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// B2018-033 VCS SAG-6 Steps 3 and 9 and SACRG1 Step 13
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// Tables not being scrunched properly
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// Merged cells should be adjusted based upon the bottom most cell of the range
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else if(cr.r2 == r) // Adjust for Previous rows within merged cells
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hMax = Math.Max(hMax, hContent- SumContents(cr.r1,cr.r2));
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//else
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// hMax = Math.Max(hMax, hContent - (cr.r2 - cr.r1) * _SixLinesPerInch);
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// h is row height defined in table, if height of content is > height of row, adjust.
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// if the content's height is larger than the height of cell, shift row below down using AdjustRowTop.
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if (hContent > h)
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{ // RHM20150429 - Table Scrunch
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// B2018-003 modified debug to add h
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{
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//if (ShowDetails) Console.WriteLine("Less {0},{1},{2},{3},{4},{5},{6}", r, c, posBefore, posAfter, h, hContent, hMax);
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MyTable.AdjustRowTop(cr.r1, cr.r2, hContent);
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} // RHM20150429 - Table Scrunch
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}
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// TableScrunch Phase 5: stores max height for row content
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if (Rtf2Pdf.GetTableScrunchingStatus(TableScrunching.Phase5))
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{
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//if (ShowDetails) Console.WriteLine("Greater{0},{1},{2},{3},{4},{5}", r, c, posBefore, posAfter, hContent, hMax);
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//if (c == MyFlexGrid.Cols.Count - 1)
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//MyTable.AdjustRowTop(cr.r1, cr.r2, hMax + 6);
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//B2018-033 - Adjuust current row
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MyTable.HContents[r] = hMax+2;
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// For each row, hMax is te largest height for all columns.
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MyTable.HContents[r] = hMax+2; // make contents of the row a little bigger than max (max may be for merged cells)
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}
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Add(new vlnCell(cr.r1, cr.c1, cr.r2, cr.c2, MyTable, myPara,hContent));
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}
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@ -1472,10 +1490,13 @@ public string Path
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float mult = _MyPageHelper.YMultiplier;
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float x = MyTable.ColLeft[c1];
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float w = MyTable.ColLeft[c2 + 1] - x;
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float y = mult * MyTable.RowTop[r1];
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float h = mult * MyTable.RowTop[r2 + 1] - y;
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float y = mult * MyTable.RowTop[r1]; // r1 - top row of cell or top of merged cells
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float h = mult * MyTable.RowTop[r2 + 1] - y; // r2 - top of last merged cell. r2+1 - top row of next cell, if merging
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// Phase 6 has no affect - YAdjust_h is set to 0. May have been used for testing/trying options.
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if (Rtf2Pdf.GetTableScrunchingStatus(TableScrunching.Phase6))// RHM20150525 - Table Scrunc
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{
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// get height of row,
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h = YAdjust_h + mult * MyTable.RowTop[r2 + 1] - y;
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}
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if (doShading)
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@ -1491,7 +1512,7 @@ public string Path
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if (Rtf2Pdf.GetTableScrunchingStatus(TableScrunching.Phase7))// RHM20150525 - Table Scrunc
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{
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adjustTextLocation = mult * 0;
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if (mult != 1F) adjustTextLocation=1;
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if (mult != 1F) adjustTextLocation=1; // 1 Point: move down a slight bit if printing 7LPI
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}
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// B2019-093 missing table cell text when printing South Texas FSG-20 step 1
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// Added two more to the last parameter of SetSimplColun (it's the ury value - upper y value)
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@ -1898,6 +1898,8 @@ namespace Volian.Print.Library
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vlnParagraph pLast = ChildrenBelow[ChildrenBelow.Count - 1];
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btm = pLast.YBottomPagination;
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}
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// TableSpaceAvailable is SpaceAvailable (Amount of white space there is to work with in table) +
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// LeadingSpaceAvailable (Amount of space taken up by space between lines, leading - fontsize)
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if (MyGrid != null)
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tsa = MyGrid.SpaceAvailable + MyGrid.LeadingSpaceAvailable;
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if (btmRight != 0)
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@ -15,20 +15,22 @@ using VEPROMS.CSLA.Library;
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namespace Volian.Print.Library
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{
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[Flags]
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// TableScrunching is used to allow for turning off/on various parts of the table scrunch test & data manipulation
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public enum TableScrunching:short // RHM20150507 Table Scrunch
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{
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None=0,
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Phase1=1,
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Phase2=2,
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Phase3=4,
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Phase4=8,
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Phase5=16,
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Phase6=32,
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Phase7=64,
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Phase8=128,
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Phase9=256,
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Phase10=512,
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AllPhases=1+2+4+8+16+32+64+128+256+512
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Phase1=1, // Checks if height of table greater than what will fit on current page. (in setup)
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Phase2=2, // Remove any blank space between bottom of text & line in a table cell. (in setup)
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Phase3=4, // Removes new lines at end of text. (in setup)
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Phase4=8, // Determines height of content, i.e. text in cell, uses leading (height of line). (in setup)
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Phase5=16, // Make contents of the row a little bigger than max (max may be for merged cells). (in setup)
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Phase6=32, // Has no affect - YAdjust_h is set to 0. May have been used for testing/trying options. (in ToPdf)
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Phase7 =64, // Adjust y location of text: by 0 or by 1 if printing 7LPI
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Phase8=128, // not used
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Phase9=256, // not used
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Phase10=512, // not used
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AllPhases=1+2+4+8+16+32+64+128+256+512 // The default, and always used unless printing from UI list of items
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}
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public class Rtf2Pdf
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{
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@ -949,9 +949,12 @@ namespace Volian.Print.Library
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float ySizeBtmCtnMess = GetBottomContinueMessageSize(MyItemInfo.MyDocStyle);
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// B2018-085 Ignore the bottom continue message if the Table is the last part of the step.
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if(ySizeBtmCtnMess > 0 && MyParent.MyItemInfo.IsHigh && YBottomMost == MyParent.YBottomMost) ySizeBtmCtnMess = 0;
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// TableScrunch Phase 1: Is height of table greater than what will fit on current page.
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if (Rtf2Pdf.GetTableScrunchingStatus(TableScrunching.Phase1) && heightBefore > (yLocation - (yBottomMargin + ySizeBtmCtnMess)))
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{
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//MyGrid.TooBig = (MyItemInfo.MyDocStyle.Layout.FooterLength ?? 0) + SixLinesPerInch + MyGrid.Height - (yLocation - yBottomMargin);
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// TooBig is the amount of height that the grid is larger than the amount of space on the page. It is set to
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// (height of grid w/ compressed setting if needed + line) - (how much room on page)
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// NOTE TooBig actually will do the adjustments of the row heights by eliminating the blank space!
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MyGrid.TooBig = SixLinesPerInch + MyGrid.Height * MyPageHelper.YMultiplier - (yLocation - yBottomMargin - ySizeBtmCtnMess);
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float heightAfter = (MyGrid.Height + 4) * MyPageHelper.YMultiplier; // B2020-014 added parenthesis was calculating wrong for 7lpi Callaway FSG-7 Attachment 7
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MyPageHelper.TableAdjustment += (heightBefore - heightAfter);
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