fpspreadsheet: Add header/footer parser for conversion between Excel and ODS header/footer. Still some bugs.

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@4121 8e941d3f-bd1b-0410-a28a-d453659cc2b4

components/fpspreadsheet/examples/visual/fpsctrls/demo_ctrls.lpr

@@ -7,8 +7,7 @@ uses
   cthreads,
   {$ENDIF}{$ENDIF}
   Interfaces,  // this includes the LCL widgetset
-  Forms, main, sHyperlinkForm, sNumFormatForm
-  { you can add units after this };
+  Forms, main, sHyperlinkForm, sNumFormatForm;
 
 {$R *.res}
 

components/fpspreadsheet/fpsheaderfooterparser.pas

@@ -0,0 +1,456 @@
+unit fpsHeaderFooterParser;
+
+{$mode objfpc}{$H+}
+
+interface
+
+uses
+  Classes, SysUtils, fpsTypes;
+
+type
+  TsHeaderFooterToken = (hftText, hftNewLine,
+    hftSheetName, hftPath, hftFileName, hftDate, hftTime, hftPage, hftPageCount);
+
+  TsHeaderFooterFontStyle = (hfsBold, hfsItalic, hfsUnderline, hfsDblUnderline,
+    hfsStrikeout, hfsShadow, hfsOutline, hfsSubscript, hfsSuperScript);
+
+  TsHeaderFooterFontStyles = set of TsHeaderFooterFontStyle;
+
+  TsHeaderFooterFont = class(TObject)
+    FontName: String;
+    Size: Double;
+    Style: TsHeaderFooterFontStyles;
+    Color: TsColorValue;
+    constructor Create; overload;
+    constructor Create(AFont: TsFont); overload;
+    constructor Create(AFontName: String; ASize: Double;
+      AStyle: TsHeaderFooterFontStyles; AColor: TsColorValue); overload;
+    procedure Assign(AFont: TObject);
+  end;
+
+  TsHeaderFooterFontClass = class of TsHeaderFooterFont;
+
+  TsHeaderFooterElement = record
+    Token: TsHeaderFooterToken;
+    TextValue: String;
+    FontIndex: Integer;
+  end;
+
+  TsHeaderFooterSectionIndex = (hfsLeft, hfsCenter, hfsRight);
+
+  TsHeaderFooterSection = array of TsHeaderFooterElement;
+
+  TsHeaderFooterSections = array[TsHeaderFooterSectionIndex] of TsHeaderFooterSection;
+
+  TsHeaderFooterParser = class(TObject)
+  private
+    FParseText: String;
+    FToken: Char;
+    FCurrent: PChar;
+    FStart: PChar;
+    FEnd: PChar;
+    FCurrFont: TsHeaderFooterFont;
+    function NextToken: Char;
+    function PrevToken: Char;
+    procedure ScanFont;
+    procedure ScanFontColor;
+    procedure ScanFontSize;
+    procedure ScanNewLine;
+    procedure ScanSymbol;
+  protected
+    FSections: TsHeaderFooterSections;
+    FDefaultFont: TsHeaderFooterFont;
+    FCurrSection: TsHeaderFooterSectionIndex;
+    FStatus: Integer;
+    FFontList: TList;
+    FPointSeparatorSettings: TFormatSettings;
+    FCurrFontIndex: Integer;
+    FCurrText: String;
+    FFontClass: TsHeaderFooterFontClass;
+    procedure AddCurrTextElement;
+    procedure AddElement(AToken: TsHeaderFooterToken);
+    procedure AddFontStyle(AStyle: TsHeaderFooterFontStyle);
+    function FindCurrFont: Integer;
+    function GetCurrFontIndex: Integer; virtual;
+    procedure Parse; virtual;
+    procedure UseSection(AIndex: TsHeaderFooterSectionIndex); virtual;
+  public
+    constructor Create; overload;
+    constructor Create(AText: String; AFontList: TList;
+      ADefaultFont: TsHeaderFooterFont); overload;
+    destructor Destroy; override;
+    function BuildHeaderFooter: String;
+  end;
+
+const
+  hfpsOK = 0;
+
+implementation
+
+uses
+  Math,
+  fpsUtils;
+
+const
+  FONTSTYLE_SYMBOLS: array[TsHeaderFooterFontStyle] of char =
+    ('B', 'I', 'U', 'E', 'S', 'H', 'O', 'X', 'Y');
+
+constructor TsHeaderFooterFont.Create;
+begin
+  inherited;
+end;
+
+constructor TsHeaderFooterFont.Create(AFontName: String; ASize: Double;
+  AStyle: TsHeaderFooterFontStyles; AColor: TsColorValue);
+begin
+  FontName := AFontName;
+  Size := ASize;
+  Style := AStyle;
+  Color := AColor;
+end;
+
+constructor TsHeaderFooterFont.Create(AFont: TsFont);
+begin
+  Create;
+  Assign(AFont);
+end;
+
+procedure TsHeaderFooterFont.Assign(AFont: TObject);
+begin
+  if AFont is TsFont then
+  begin
+    FontName := TsFont(AFont).FontName;
+    Size := TsFont(AFont).Size;
+    Style := [];
+    if fssBold in TsFont(AFont).Style then Include(Style, hfsBold);
+    if fssItalic in TsFont(AFont).Style then Include(Style, hfsItalic);
+    if fssUnderline in TsFont(AFont).Style then Include(Style, hfsUnderline);
+    if fssStrikeout in TsFont(AFont).Style then Include(Style, hfsStrikeout);
+    Color := 0; // black --- to be replaced by TsFont.Color once it is no longer paletted
+  end else
+  if AFont is TsHeaderFooterFont then
+  begin
+    FontName := TsHeaderFooterFont(AFont).FontName;
+    Size := TsHeaderFooterFont(AFont).Size;
+    Style := TsHeaderFooterFont(AFont).Style;
+    Color := TsHeaderFooterFont(AFont).Color;
+  end else
+    raise Exception.Create('[TsHeaderFooterFont.Assign] Argument can only be a TsFont or a TsHeaderFooterFont');
+end;
+
+
+{ TsHeaderFooterParser }
+
+constructor TsHeaderFooterParser.Create;
+begin
+  FFontClass := TsHeaderFooterFont;
+
+  FPointSeparatorSettings := DefaultFormatSettings;
+  FPointSeparatorSettings.DecimalSeparator := '.';
+
+  FCurrSection := hfsCenter;
+  FCurrText := '';
+end;
+
+constructor TsHeaderFooterParser.Create(AText: String; AFontList: TList;
+  ADefaultFont: TsHeaderFooterFont);
+begin
+  if AFontList = nil then
+    raise Exception.Create('[TsHeaderFooterParser.Create] FontList must not be nil.');
+  if ADefaultFont = nil then
+    raise Exception.Create('[TsHeaderFooterParser.Create] DefaultFont must not be nil.');
+
+  Create;
+
+  FFontList := AFontList;
+  FDefaultFont := ADefaultFont;
+  FCurrFont := TsHeaderFooterFont.Create;
+  FCurrFont.Assign(ADefaultFont);
+  FParseText := AText;
+
+  Parse;
+end;
+
+destructor TsHeaderFooterParser.Destroy;
+begin
+  FCurrFont.Free;
+  inherited Destroy;
+end;
+
+procedure TsHeaderFooterParser.AddCurrTextElement;
+begin
+  AddElement(hftText);
+end;
+
+procedure TsHeaderFooterParser.AddElement(AToken: TsHeaderFooterToken);
+var
+  n: Integer;
+begin
+  n := Length(FSections[FCurrSection]);
+  SetLength(FSections[FCurrSection], n+1);
+  with FSections[FCurrSection][n] do
+  begin
+    Token := AToken;
+    if Token = hftText then
+    begin
+      TextValue := FCurrText;
+      FCurrText := '';
+    end else
+      TextValue := '';
+    FontIndex := GetCurrFontIndex;
+  end;
+end;
+
+procedure TsHeaderFooterParser.AddFontStyle(AStyle: TsHeaderFooterFontStyle);
+begin
+  if FCurrText <> '' then
+    AddCurrTextElement;
+
+  if AStyle in FCurrFont.Style then
+    Exclude(FCurrFont.Style, AStyle)
+  else
+    Include(FCurrFont.Style, AStyle);
+end;
+
+function TsHeaderFooterParser.BuildHeaderFooter: String;
+var
+  sec: TsHeaderFooterSectionIndex;
+  element: TsHeaderFooterElement;
+  fnt, prevfnt: TsHeaderFooterFont;
+  fs: TsHeaderFooterFontStyle;
+  i: Integer;
+begin
+  Result := '';
+  for sec := hfsLeft to hfsRight do
+  begin
+    prevfnt := FDefaultFont;
+    if Length(FSections[sec]) > 0 then
+      case sec of
+        hfsLeft      : Result := Result + '&L';
+        hfsCenter    : Result := Result + '&C';
+        hfsRight     : Result := Result + '&R';
+      end;
+    for element in FSections[sec] do
+    begin
+      if (element.FontIndex > -1) and (element.FontIndex < FFontList.Count) then
+      begin
+        fnt := TsHeaderFooterFont(FFontList[element.FontIndex]);
+        if fnt.FontName = '' then fnt.FontName := FDefaultFont.FontName;
+        if not SameText(fnt.FontName, prevFnt.FontName) then
+          Result := Result + '&"' + fnt.FontName + '"';
+        if not SameValue(fnt.Size, prevfnt.Size, 1e-2) then
+          Result := Result + '&' + Format('%d', [round(fnt.Size)]);  // Excel wants only integers!
+        for fs in TsHeaderFooterFontStyle do
+          if ((fs in fnt.Style) and not (fs in prevfnt.Style)) or
+             (not (fs in fnt.Style) and (fs in prevfnt.Style))
+          then
+            Result := Result + '&' + FONTSTYLE_SYMBOLS[fs];
+        if fnt.Color <> prevfnt.Color then
+          Result := Result + '&K' + ColorToHTMLColorStr(fnt.Color, true);
+        prevfnt := fnt;
+      end;
+      case element.Token of
+        hftText      : for i:=1 to length(element.TextValue) do
+                         if element.TextValue[i]='&'
+                           then Result := Result + '&&'
+                           else Result := Result + element.TextValue[i];
+        hftSheetName : Result := Result + '&A';
+        hftPath      : Result := Result + '&Z';
+        hftFileName  : Result := Result + '&F';
+        hftDate      : Result := Result + '&D';
+        hftTime      : Result := Result + '&T';
+        hftPage      : Result := Result + '&P';
+        hftPageCount : Result := Result + '&N';
+        hftNewLine   : Result := Result + LineEnding;
+      end;
+    end; // for element
+  end;  // for sesc
+end;
+
+function TsHeaderFooterParser.FindCurrFont: Integer;
+var
+  fnt: TsHeaderFooterFont;
+begin
+  for Result := 0 to FFontList.Count-1 do
+  begin
+    fnt := TsHeaderFooterFont(FFontList[Result]);
+    if SameText(fnt.FontName, FCurrFont.FontName) and
+       SameValue(fnt.Size, FCurrFont.Size) and
+       (fnt.Style = FCurrFont.Style) and
+       (fnt.Color = FCurrFont.Color)
+    then
+      exit;
+  end;
+  Result := -1;
+end;
+
+function TsHeaderFooterParser.GetCurrFontIndex: Integer;
+var
+  fnt: TsHeaderFooterFont;
+begin
+  Result := FindCurrFont;
+  if Result = -1 then
+  begin
+    fnt := FFontClass.Create;
+    fnt.Assign(FCurrFont);
+    Result := FFontList.Add(fnt);
+  end;
+end;
+
+function TsHeaderFooterParser.NextToken: Char;
+begin
+  if FCurrent < FEnd then begin
+    inc(FCurrent);
+    Result := FCurrent^;
+  end else
+    Result := #0;
+end;
+
+function TsHeaderFooterParser.PrevToken: Char;
+begin
+  if FCurrent > nil then begin
+    dec(FCurrent);
+    Result := FCurrent^;
+  end else
+    Result := #0;
+end;
+
+procedure TsHeaderFooterParser.Parse;
+begin
+  if FParseText = '' then
+    exit;
+
+  FStart := @FParseText[1];
+  FEnd := FStart + Length(FParseText);
+  FCurrent := FStart;
+  FToken := FCurrent^;
+  FCurrSection := hfsCenter;
+
+  while (FCurrent < FEnd) and (FStatus = hfpsOK) do begin
+    case FToken of
+      '&': ScanSymbol;
+      #13, #10: ScanNewLine;
+      else FCurrText := FCurrText + FToken;
+    end;
+    FToken := NextToken;
+  end;
+  if Length(FCurrText) > 0 then
+    AddCurrTextElement;
+end;
+
+procedure TsHeaderFooterParser.ScanFont;
+var
+  s: String;
+begin
+  s := '';
+  FToken := NextToken;
+  while (FCurrent < FEnd) and (FStatus = hfpsOK) and not (FToken in ['"', ',']) do
+  begin
+    // Excel allows to add a font-style identifier to the font name, separated
+    // by a comma. We do not support this feature because the font style
+    // identifier is a localized string! --> Skip text after the comma
+    if FToken = ',' then
+    begin
+      while (FCurrent < FEnd) and (FToken <> '"') do
+        FToken := NextToken;
+      break;
+    end else
+    begin
+      s := s + FToken;
+      FToken := NextToken;
+    end;
+  end;
+  FCurrFont.FontName := s;
+end;
+
+procedure TsHeaderFooterParser.ScanFontColor;
+var
+  s: String;
+begin
+  s := '#';
+  FToken := NextToken;
+  while (FCurrent < FEnd) and (FStatus = hfpsOK) and (FToken in ['0'..'9', 'A'..'F']) do
+  begin
+    s := s + FToken;
+    FToken := NextToken;
+  end;
+  FToken := PrevToken;
+  FCurrFont.Color := HTMLColorStrToColor(s);
+end;
+
+procedure TsHeaderFooterParser.ScanFontSize;
+var
+  s: String;
+begin
+  s := '';
+  while (FCurrent < FEnd) and (FStatus = hfpsOK) and (FToken in ['0'..'9','.']) do
+  begin
+    s := s + FToken;
+    FToken := NextToken;
+  end;
+  FToken := PrevToken;
+  FCurrFont.Size := StrToFloat(s, FPointSeparatorSettings);
+end;
+
+procedure TsHeaderFooterParser.ScanNewLine;
+begin
+  case FToken of
+    #13: begin
+           AddElement(hftNewLine);
+           FToken := NextToken;
+           if FToken <> #10 then FToken := PrevToken;
+         end;
+    #10: AddElement(hftNewLine);
+  end;
+end;
+
+procedure TsHeaderFooterParser.ScanSymbol;
+begin
+  FToken := NextToken;
+
+  if FToken = '&' then
+    FCurrText := FCurrText + '&'
+  else
+  begin
+    if FCurrText <> '' then
+      AddCurrTextElement;
+    case FToken of
+      'L': UseSection(hfsLeft);
+      'C': UseSection(hfsCenter);
+      'R': UseSection(hfsRight);
+      'A': AddElement(hftSheetName);
+      'F': AddElement(hftFileName);
+      'Z': AddElement(hftPath);
+      'D': AddElement(hftDate);
+      'T': AddElement(hftTime);
+      'P': AddElement(hftPage);
+      'N': AddElement(hftPageCount);
+      '"': ScanFont;
+      '0'..'9', '.': ScanFontSize;
+      'K': ScanFontColor;
+      'B': AddFontStyle(hfsBold);
+      'I': AddFontStyle(hfsItalic);
+      'U': AddFontStyle(hfsUnderline);
+      'E': AddFontStyle(hfsDblUnderline);
+      'S': AddFontStyle(hfsStrikeout);
+      'H': AddFontStyle(hfsShadow);
+      'O': AddFontStyle(hfsOutline);
+      'X': AddFontStyle(hfsSuperscript);
+      'Y': AddFontStyle(hfsSubscript);
+    end;
+  end;
+end;
+
+procedure TsHeaderFooterParser.UseSection(AIndex: TsHeaderFooterSectionIndex);
+begin
+  if FCurrText <> '' then
+    AddCurrTextElement;
+  FCurrFont.FontName := FDefaultFont.FontName;
+  FCurrFont.Size := FDefaultFont.Size;
+  FCurrFont.Style := FDefaultFont.Style;
+  FCurrFont.Color := FDefaultFont.Color;
+  FCurrSection := AIndex;
+end;
+
+end.
+

components/fpspreadsheet/fpsxmlcommon.pas

@@ -15,11 +15,11 @@ uses
 type
   TsSpreadXMLReader = class(TsCustomSpreadReader)
   protected
-    function GetAttrValue(ANode : TDOMNode; AAttrName : string) : string;
-    function GetNodeValue(ANode: TDOMNode): String;
     procedure ReadXMLFile(out ADoc: TXMLDocument; AFileName: String);
   end;
 
+function GetAttrValue(ANode : TDOMNode; AAttrName : string) : string;
+function GetNodeValue(ANode: TDOMNode): String;
 procedure UnzipFile(AZipFileName, AZippedFile, ADestFolder: String);
 
 
@@ -35,7 +35,7 @@ uses
 
 { Gets value for the specified attribute. Returns empty string if attribute
   not found. }
-function TsSpreadXMLReader.GetAttrValue(ANode : TDOMNode; AAttrName : string) : string;
+function {TsSpreadXMLReader.}GetAttrValue(ANode : TDOMNode; AAttrName : string) : string;
 var
   i: LongWord;
   Found: Boolean;
@@ -58,7 +58,7 @@ end;
 { Returns the text value of a node. Normally it would be sufficient to call
   "ANode.NodeValue", but since the DOMParser needs to preserve white space
   (for the spaces in date/time formats), we have to go more into detail. }
-function TsSpreadXMLReader.GetNodeValue(ANode: TDOMNode): String;
+function {TsSpreadXMLReader.}GetNodeValue(ANode: TDOMNode): String;
 var
   child: TDOMNode;
 begin

components/fpspreadsheet/laz_fpspreadsheet.lpk

@@ -28,7 +28,7 @@
 This package is all you need if you don't want graphical components (like grids and charts)."/>
     <License Value="LGPL with static linking exception. This is the same license as is used in the LCL (Lazarus Component Library)."/>
     <Version Major="1" Minor="5"/>
-    <Files Count="33">
+    <Files Count="34">
       <Item1>
         <Filename Value="fpolestorage.pas"/>
         <UnitName Value="fpolestorage"/>
@@ -161,6 +161,10 @@ This package is all you need if you don't want graphical components (like grids
         <Filename Value="fpsclasses.pas"/>
         <UnitName Value="fpsclasses"/>
       </Item33>
+      <Item34>
+        <Filename Value="fpsheaderfooterparser.pas"/>
+        <UnitName Value="fpsHeaderFooterParser"/>
+      </Item34>
     </Files>
     <RequiredPkgs Count="2">
       <Item1>

components/fpspreadsheet/laz_fpspreadsheet.pas

@@ -13,7 +13,7 @@ uses
   uvirtuallayer_ole_helpers, uvirtuallayer_ole_types, uvirtuallayer_stream, 
   fpolebasic, wikitable, fpsNumFormatParser, fpsfunc, fpsRPN, fpsStrings, 
   fpscsv, fpsCsvDocument, fpspatches, fpsTypes, xlsEscher, fpsReaderWriter, 
-  fpsNumFormat, fpsclasses;
+  fpsNumFormat, fpsclasses, fpsHeaderFooterParser;
 
 implementation
 

components/fpspreadsheet/tests/datetests.pas

@@ -480,7 +480,7 @@ begin
     TestWorkbook := TsWorkbook.Create;
     case UpperCase(ExtractFileExt(FileName)) of
       '.XLSX': TestWorkbook.ReadFromFile(FileName, sfOOXML);
-      '.ODS': TestWorkbook.ReadFromFile(FileName, sfOpenDocument);
+      '.ODS' : TestWorkbook.ReadFromFile(FileName, sfOpenDocument);
       // Excel XLS/BIFF
       else TestWorkbook.ReadFromFile(FileName, sfExcel8);
     end;

components/fpspreadsheet/tests/pagelayouttests.pas

@@ -50,6 +50,10 @@ type
     procedure TestWriteRead_BIFF2_HeaderFooterSymbols_2sheets;
     procedure TestWriteRead_BIFF2_HeaderFooterSymbols_3sheets;
 
+    procedure TestWriteRead_BIFF2_HeaderFooterFontSymbols_1sheet;
+    procedure TestWriteRead_BIFF2_HeaderFooterFontSymbols_2sheets;
+    procedure TestWriteRead_BIFF2_HeaderFooterFontSymbols_3sheets;
+
     // no BIFF2 page orientation tests because this info is not readily available in the file
 
 
@@ -99,6 +103,14 @@ type
     procedure TestWriteRead_BIFF5_HeaderFooterSymbols_2sheets;
     procedure TestWriteRead_BIFF5_HeaderFooterSymbols_3sheets;
 
+    procedure TestWriteRead_BIFF5_HeaderFooterFontSymbols_1sheet;
+    procedure TestWriteRead_BIFF5_HeaderFooterFontSymbols_2sheets;
+    procedure TestWriteRead_BIFF5_HeaderFooterFontSymbols_3sheets;
+
+    procedure TestWriteRead_BIFF5_HeaderFooterFontColor_1sheet;
+    procedure TestWriteRead_BIFF5_HeaderFooterFontColor_2sheets;
+    procedure TestWriteRead_BIFF5_HeaderFooterFontColor_3sheets;
+
     { BIFF8 page layout tests }
     procedure TestWriteRead_BIFF8_PageMargins_1sheet_0;
     procedure TestWriteRead_BIFF8_PageMargins_1sheet_1;
@@ -145,6 +157,14 @@ type
     procedure TestWriteRead_BIFF8_HeaderFooterSymbols_2sheets;
     procedure TestWriteRead_BIFF8_HeaderFooterSymbols_3sheets;
 
+    procedure TestWriteRead_BIFF8_HeaderFooterFontSymbols_1sheet;
+    procedure TestWriteRead_BIFF8_HeaderFooterFontSymbols_2sheets;
+    procedure TestWriteRead_BIFF8_HeaderFooterFontSymbols_3sheets;
+
+    procedure TestWriteRead_BIFF8_HeaderFooterFontColor_1sheet;
+    procedure TestWriteRead_BIFF8_HeaderFooterFontColor_2sheets;
+    procedure TestWriteRead_BIFF8_HeaderFooterFontColor_3sheets;
+
     { OOXML page layout tests }
     procedure TestWriteRead_OOXML_PageMargins_1sheet_0;
     procedure TestWriteRead_OOXML_PageMargins_1sheet_1;
@@ -191,6 +211,14 @@ type
     procedure TestWriteRead_OOXML_HeaderFooterSymbols_2sheets;
     procedure TestWriteRead_OOXML_HeaderFooterSymbols_3sheets;
 
+    procedure TestWriteRead_OOXML_HeaderFooterFontSymbols_1sheet;
+    procedure TestWriteRead_OOXML_HeaderFooterFontSymbols_2sheets;
+    procedure TestWriteRead_OOXML_HeaderFooterFontSymbols_3sheets;
+
+    procedure TestWriteRead_OOXML_HeaderFooterFontColor_1sheet;
+    procedure TestWriteRead_OOXML_HeaderFooterFontColor_2sheets;
+    procedure TestWriteRead_OOXML_HeaderFooterFontColor_3sheets;
+
     { OpenDocument page layout tests }
     procedure TestWriteRead_ODS_PageMargins_1sheet_0;
     procedure TestWriteRead_ODS_PageMargins_1sheet_1;
@@ -237,6 +265,13 @@ type
     procedure TestWriteRead_ODS_HeaderFooterSymbols_2sheets;
     procedure TestWriteRead_ODS_HeaderFooterSymbols_3sheets;
 
+    procedure TestWriteRead_ODS_HeaderFooterFontSymbols_1sheet;
+    procedure TestWriteRead_ODS_HeaderFooterFontSymbols_2sheets;
+    procedure TestWriteRead_ODS_HeaderFooterFontSymbols_3sheets;
+
+    procedure TestWriteRead_ODS_HeaderFooterFontColor_1sheet;
+    procedure TestWriteRead_ODS_HeaderFooterFontColor_2sheets;
+    procedure TestWriteRead_ODS_HeaderFooterFontColor_3sheets;
   end;
 
 implementation
@@ -267,6 +302,8 @@ end;
 	                  3 ... header, footer }
 procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_PageMargins(
   AFormat: TsSpreadsheetFormat; ANumSheets, AHeaderFooterMode: Integer);
+const
+  EPS = 1e-6;
 var
   MyWorksheet: TsWorksheet;
   MyWorkbook: TsWorkbook;
@@ -324,16 +361,16 @@ begin
         fail('Error in test code. Failed to get worksheet by index');
 	
       actualPageLayout := MyWorksheet.PageLayout;
-      CheckEquals(sollPageLayout.TopMargin, actualPageLayout.TopMargin, 'Top margin mismatch, sheet "'+MyWorksheet.Name+'"');
-      CheckEquals(sollPageLayout.BottomMargin, actualPageLayout.Bottommargin, 'Bottom margin mismatch, sheet "'+MyWorksheet.Name+'"');
-      CheckEquals(sollPageLayout.LeftMargin, actualPageLayout.LeftMargin, 'Left margin mismatch, sheet "'+MyWorksheet.Name+'"');
-      CheckEquals(sollPageLayout.RightMargin, actualPageLayout.RightMargin, 'Right margin mismatch, sheet "'+MyWorksheet.Name+'"');
+      CheckEquals(sollPageLayout.TopMargin, actualPageLayout.TopMargin, EPS, 'Top margin mismatch, sheet "'+MyWorksheet.Name+'"');
+      CheckEquals(sollPageLayout.BottomMargin, actualPageLayout.Bottommargin, EPS, 'Bottom margin mismatch, sheet "'+MyWorksheet.Name+'"');
+      CheckEquals(sollPageLayout.LeftMargin, actualPageLayout.LeftMargin, EPS, 'Left margin mismatch, sheet "'+MyWorksheet.Name+'"');
+      CheckEquals(sollPageLayout.RightMargin, actualPageLayout.RightMargin, EPS, 'Right margin mismatch, sheet "'+MyWorksheet.Name+'"');
       if (AFormat <> sfExcel2) then  // No header/footer margin in BIFF2
       begin
         if AHeaderFooterMode in [1, 3] then
-          CheckEquals(sollPageLayout.HeaderMargin, actualPageLayout.HeaderMargin, 'Header margin mismatch, sheet "'+MyWorksheet.Name+'"');
+          CheckEquals(sollPageLayout.HeaderMargin, actualPageLayout.HeaderMargin, EPS, 'Header margin mismatch, sheet "'+MyWorksheet.Name+'"');
         if AHeaderFooterMode in [2, 3] then
-          CheckEquals(sollPageLayout.FooterMargin, actualPageLayout.FooterMargin, 'Footer margin mismatch, sheet "'+MyWorksheet.Name+'"');
+          CheckEquals(sollPageLayout.FooterMargin, actualPageLayout.FooterMargin, EPS, 'Footer margin mismatch, sheet "'+MyWorksheet.Name+'"');
       end;
     end;
 
@@ -437,6 +474,38 @@ begin
                   Footers[HEADER_FOOTER_INDEX_ALL] := '&LSheet "&A"&C100&&';
                 end;
            end;
+        8: // Header/footer font symbol test
+           begin
+             Headers[HEADER_FOOTER_INDEX_ALL] :=
+               '&LH&Y2&YO cm&X2&X'+
+               '&C&"Times New Roman"&18This is big'+
+               '&RThis is &Bbold&B,'+ LineEnding+'&Iitalic&I,'+LineEnding+
+                 '&Uunderlined&U,'+LineEnding+'&Edouble underlined&E,'+
+                 '&Sstriked-out&S,'+LineEnding+'&Ooutlined&O,'+LineEnding+
+                 '&Hshadow&S';
+             Footers[HEADER_FOOTER_INDEX_ALL] :=
+               '&L&"Arial"&8Arial small'+
+               '&C&"Courier new"&32Courier big'+
+               '&R&"Times New Roman"&10Times standard';
+             case p of
+               0: Footers[HEADER_FOOTER_INDEX_ALL] := '';
+               1: Headers[HEADER_FOOTER_INDEX_ALL] := '';
+             end;
+           end;
+        9: // Header/footer font color test
+           begin
+             Headers[HEADER_FOOTER_INDEX_ALL] :=
+               '&L&KFF0000This is red'+
+               '&C&K00FF00This is green'+
+               '&R&K0000FFThis is blue';
+             Footers[HEADER_FOOTER_INDEX_ALL] :=
+               '&LThis is &"Times New Roman"&KFF0000red&K000000, &K00FF00green&K000000, &K0000FFblue&K000000.';
+             case p of
+               0: Footers[HEADER_FOOTER_INDEX_ALL] := '';
+               1: Headers[HEADER_FOOTER_INDEX_ALL] := '';
+             end;
+           end;
+
       end;
     end;
   end;
@@ -508,7 +577,7 @@ begin
             CheckEquals(sollPageLayout[p].StartPageNumber, actualPageLayout.StartPageNumber,
               'StartPageNumber value mismatch, sheet "' + MyWorksheet.Name + '"');
           end;
-        6, 7: // Header/footer tests
+        6, 7, 8, 9: // Header/footer tests
           begin
             CheckEquals(sollPageLayout[p].Headers[1], actualPageLayout.Headers[1],
               'Header value mismatch, sheet "' + MyWorksheet.Name + '"');
@@ -622,6 +691,22 @@ begin
 end;
 
 
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_BIFF2_HeaderFooterFontSymbols_1sheet;
+begin
+  TestWriteRead_PageLayout(sfExcel2, 1, 8);
+end;
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_BIFF2_HeaderFooterFontSymbols_2sheets;
+begin
+  TestWriteRead_PageLayout(sfExcel2, 2, 8);
+end;
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_BIFF2_HeaderFooterFontSymbols_3sheets;
+begin
+  TestWriteRead_PageLayout(sfExcel2, 3, 8);
+end;
+
+
 { Tests for BIFF5 file format }
 
 procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_BIFF5_PageMargins_1sheet_0;
@@ -815,6 +900,38 @@ begin
 end;
 
 
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_BIFF5_HeaderFooterFontSymbols_1sheet;
+begin
+  TestWriteRead_PageLayout(sfExcel5, 1, 8);
+end;
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_BIFF5_HeaderFooterFontSymbols_2sheets;
+begin
+  TestWriteRead_PageLayout(sfExcel5, 2, 8);
+end;
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_BIFF5_HeaderFooterFontSymbols_3sheets;
+begin
+  TestWriteRead_PageLayout(sfExcel5, 3, 8);
+end;
+
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_BIFF5_HeaderFooterFontColor_1sheet;
+begin
+  TestWriteRead_PageLayout(sfExcel5, 1, 9);
+end;
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_BIFF5_HeaderFooterFontColor_2sheets;
+begin
+  TestWriteRead_PageLayout(sfExcel5, 2, 9);
+end;
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_BIFF5_HeaderFooterFontColor_3sheets;
+begin
+  TestWriteRead_PageLayout(sfExcel5, 3, 9);
+end;
+
+
 { Tests for BIFF8 file format }
 
 procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_BIFF8_PageMargins_1sheet_0;
@@ -1008,6 +1125,38 @@ begin
 end;
 
 
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_BIFF8_HeaderFooterFontSymbols_1sheet;
+begin
+  TestWriteRead_PageLayout(sfExcel8, 1, 8);
+end;
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_BIFF8_HeaderFooterFontSymbols_2sheets;
+begin
+  TestWriteRead_PageLayout(sfExcel8, 2, 8);
+end;
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_BIFF8_HeaderFooterFontSymbols_3sheets;
+begin
+  TestWriteRead_PageLayout(sfExcel8, 3, 8);
+end;
+
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_BIFF8_HeaderFooterFontColor_1sheet;
+begin
+  TestWriteRead_PageLayout(sfExcel8, 1, 9);
+end;
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_BIFF8_HeaderFooterFontColor_2sheets;
+begin
+  TestWriteRead_PageLayout(sfExcel8, 2, 9);
+end;
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_BIFF8_HeaderFooterFontColor_3sheets;
+begin
+  TestWriteRead_PageLayout(sfExcel8, 3, 9);
+end;
+
+
 { Tests for OOXML file format }
 
 procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_OOXML_PageMargins_1sheet_0;
@@ -1201,6 +1350,38 @@ begin
 end;
 
 
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_OOXML_HeaderFooterFontSymbols_1sheet;
+begin
+  TestWriteRead_PageLayout(sfOOXML, 1, 8);
+end;
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_OOXML_HeaderFooterFontSymbols_2sheets;
+begin
+  TestWriteRead_PageLayout(sfOOXML, 2, 8);
+end;
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_OOXML_HeaderFooterFontSymbols_3sheets;
+begin
+  TestWriteRead_PageLayout(sfOOXML, 3, 8);
+end;
+
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_OOXML_HeaderFooterFontColor_1sheet;
+begin
+  TestWriteRead_PageLayout(sfOOXML, 1, 9);
+end;
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_OOXML_HeaderFooterFontColor_2sheets;
+begin
+  TestWriteRead_PageLayout(sfOOXML, 2, 9);
+end;
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_OOXML_HeaderFooterFontColor_3sheets;
+begin
+  TestWriteRead_PageLayout(sfOOXML, 3, 9);
+end;
+
+
 { Tests for Open Document file format }
 
 procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_ODS_PageMargins_1sheet_0;
@@ -1394,6 +1575,38 @@ begin
 end;
 
 
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_ODS_HeaderFooterFontSymbols_1sheet;
+begin
+  TestWriteRead_PageLayout(sfOpenDocument, 1, 8);
+end;
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_ODS_HeaderFooterFontSymbols_2sheets;
+begin
+  TestWriteRead_PageLayout(sfOpenDocument, 2, 8);
+end;
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_ODS_HeaderFooterFontSymbols_3sheets;
+begin
+  TestWriteRead_PageLayout(sfOpenDocument, 3, 8);
+end;
+
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_ODS_HeaderFooterFontColor_1sheet;
+begin
+  TestWriteRead_PageLayout(sfOpenDocument, 1, 9);
+end;
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_ODS_HeaderFooterFontColor_2sheets;
+begin
+  TestWriteRead_PageLayout(sfOpenDocument, 2, 9);
+end;
+
+procedure TSpreadWriteReadPageLayoutTests.TestWriteRead_ODS_HeaderFooterFontColor_3sheets;
+begin
+  TestWriteRead_PageLayout(sfOpenDocument, 3, 9);
+end;
+
+
 initialization
   RegisterTest(TSpreadWriteReadPageLayoutTests);