Merge pull request #150 from mafredri/color-fix

lightGrey should actually be lightGray or gray125

file_test.go

@@ -659,7 +659,7 @@ func (l *FileSuite) TestMarshalFile(c *C) {
 	// For now we only allow simple string data in the
 	// spreadsheet.  Style support will follow.
 	expectedStyles := `<?xml version="1.0" encoding="UTF-8"?>
-<styleSheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main"><fonts count="1"><font><sz val="12"/><name val="Verdana"/><family val="0"/><charset val="0"/></font></fonts><fills count="2"><fill><patternFill patternType="none"><fgColor rgb="FFFFFFFF"/><bgColor rgb="00000000"/></patternFill></fill><fill><patternFill patternType="lightGrey"/></fill></fills><borders count="1"><border><left style="none"></left><right style="none"></right><top style="none"></top><bottom style="none"></bottom></border></borders><cellStyleXfs count="1"><xf applyAlignment="0" applyBorder="0" applyFont="0" applyFill="0" applyNumberFormat="0" applyProtection="0" borderId="0" fillId="0" fontId="0" numFmtId="0"><alignment horizontal="" indent="0" shrinkToFit="0" textRotation="0" vertical="" wrapText="0"/></xf></cellStyleXfs><cellXfs count="1"><xf applyAlignment="0" applyBorder="0" applyFont="0" applyFill="0" applyNumberFormat="0" applyProtection="0" borderId="0" fillId="0" fontId="0" numFmtId="0"><alignment horizontal="" indent="0" shrinkToFit="0" textRotation="0" vertical="" wrapText="0"/></xf></cellXfs></styleSheet>`
+<styleSheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main"><fonts count="1"><font><sz val="12"/><name val="Verdana"/><family val="0"/><charset val="0"/></font></fonts><fills count="2"><fill><patternFill patternType="none"><fgColor rgb="FFFFFFFF"/><bgColor rgb="00000000"/></patternFill></fill><fill><patternFill patternType="lightGray"/></fill></fills><borders count="1"><border><left style="none"></left><right style="none"></right><top style="none"></top><bottom style="none"></bottom></border></borders><cellStyleXfs count="1"><xf applyAlignment="0" applyBorder="0" applyFont="0" applyFill="0" applyNumberFormat="0" applyProtection="0" borderId="0" fillId="0" fontId="0" numFmtId="0"><alignment horizontal="" indent="0" shrinkToFit="0" textRotation="0" vertical="" wrapText="0"/></xf></cellStyleXfs><cellXfs count="1"><xf applyAlignment="0" applyBorder="0" applyFont="0" applyFill="0" applyNumberFormat="0" applyProtection="0" borderId="0" fillId="0" fontId="0" numFmtId="0"><alignment horizontal="" indent="0" shrinkToFit="0" textRotation="0" vertical="" wrapText="0"/></xf></cellXfs></styleSheet>`
 	c.Assert(parts["xl/styles.xml"], Equals, expectedStyles)
 }
 

sheet.go

@@ -241,7 +241,7 @@ func handleStyleForXLSX(style *Style, NumFmtId int, styles *xlsxStyleSheet) (XfI
 
 	// HACK - adding light grey fill, as in OO and Google
 	greyfill := xlsxFill{}
-	greyfill.PatternFill.PatternType = "lightGrey"
+	greyfill.PatternFill.PatternType = "lightGray"
 	styles.addFill(greyfill)
 
 	borderId := styles.addBorder(xBorder)