- Complete the element `sheetFormatPr` struct definition;

- Partial logic performance optimization, use pointer reference instead of a pass the variable value;
- Add comments for content types struct definition;
- Update go test `TestSetBorder` section

cell.go

@@ -111,7 +111,7 @@ func (f *File) SetCellFormula(sheet, axis, formula string) {
 	}
 	ok := f.checked[name]
 	if !ok {
-		xlsx = checkRow(xlsx)
+		checkRow(&xlsx)
 		f.checked[name] = true
 	}
 	if xlsx.MergeCells != nil {
@@ -129,8 +129,8 @@ func (f *File) SetCellFormula(sheet, axis, formula string) {
 	rows := xAxis + 1
 	cell := yAxis + 1
 
-	xlsx = completeRow(xlsx, rows, cell)
+	completeRow(&xlsx, rows, cell)
-	xlsx = completeCol(xlsx, rows, cell)
+	completeCol(&xlsx, rows, cell)
 
 	if xlsx.SheetData.Row[xAxis].C[yAxis].F != nil {
 		xlsx.SheetData.Row[xAxis].C[yAxis].F.Content = formula
@@ -156,7 +156,7 @@ func (f *File) SetCellHyperLink(sheet, axis, link string) {
 	}
 	ok := f.checked[name]
 	if !ok {
-		xlsx = checkRow(xlsx)
+		checkRow(&xlsx)
 		f.checked[name] = true
 	}
 	if xlsx.MergeCells != nil {
@@ -226,7 +226,7 @@ func (f *File) MergeCell(sheet, hcell, vcell string) {
 	}
 	ok := f.checked[name]
 	if !ok {
-		xlsx = checkRow(xlsx)
+		checkRow(&xlsx)
 		f.checked[name] = true
 	}
 	if xlsx.MergeCells != nil {

excelize.go

@@ -96,7 +96,7 @@ func (f *File) SetCellInt(sheet, axis string, value int) {
 	}
 	ok := f.checked[name]
 	if !ok {
-		xlsx = checkRow(xlsx)
+		checkRow(&xlsx)
 		f.checked[name] = true
 	}
 
@@ -115,8 +115,8 @@ func (f *File) SetCellInt(sheet, axis string, value int) {
 	rows := xAxis + 1
 	cell := yAxis + 1
 
-	xlsx = completeRow(xlsx, rows, cell)
+	completeRow(&xlsx, rows, cell)
-	xlsx = completeCol(xlsx, rows, cell)
+	completeCol(&xlsx, rows, cell)
 
 	xlsx.SheetData.Row[xAxis].C[yAxis].T = ""
 	xlsx.SheetData.Row[xAxis].C[yAxis].V = strconv.Itoa(value)
@@ -137,7 +137,7 @@ func (f *File) SetCellStr(sheet, axis, value string) {
 	}
 	ok := f.checked[name]
 	if !ok {
-		xlsx = checkRow(xlsx)
+		checkRow(&xlsx)
 		f.checked[name] = true
 	}
 	if xlsx.MergeCells != nil {
@@ -158,8 +158,8 @@ func (f *File) SetCellStr(sheet, axis, value string) {
 	rows := xAxis + 1
 	cell := yAxis + 1
 
-	xlsx = completeRow(xlsx, rows, cell)
+	completeRow(&xlsx, rows, cell)
-	xlsx = completeCol(xlsx, rows, cell)
+	completeCol(&xlsx, rows, cell)
 
 	xlsx.SheetData.Row[xAxis].C[yAxis].T = "str"
 	xlsx.SheetData.Row[xAxis].C[yAxis].V = value
@@ -180,7 +180,7 @@ func (f *File) SetCellDefault(sheet, axis, value string) {
 	}
 	ok := f.checked[name]
 	if !ok {
-		xlsx = checkRow(xlsx)
+		checkRow(&xlsx)
 		f.checked[name] = true
 	}
 	if xlsx.MergeCells != nil {
@@ -198,8 +198,8 @@ func (f *File) SetCellDefault(sheet, axis, value string) {
 	rows := xAxis + 1
 	cell := yAxis + 1
 
-	xlsx = completeRow(xlsx, rows, cell)
+	completeRow(&xlsx, rows, cell)
-	xlsx = completeCol(xlsx, rows, cell)
+	completeCol(&xlsx, rows, cell)
 
 	xlsx.SheetData.Row[xAxis].C[yAxis].T = ""
 	xlsx.SheetData.Row[xAxis].C[yAxis].V = value
@@ -209,7 +209,7 @@ func (f *File) SetCellDefault(sheet, axis, value string) {
 }
 
 // Completion column element tags of XML in a sheet.
-func completeCol(xlsx xlsxWorksheet, row int, cell int) xlsxWorksheet {
+func completeCol(xlsx *xlsxWorksheet, row int, cell int) {
 	if len(xlsx.SheetData.Row) < cell {
 		for i := len(xlsx.SheetData.Row); i < cell; i++ {
 			xlsx.SheetData.Row = append(xlsx.SheetData.Row, xlsxRow{
@@ -231,11 +231,10 @@ func completeCol(xlsx xlsxWorksheet, row int, cell int) xlsxWorksheet {
 			}
 		}
 	}
-	return xlsx
 }
 
 // Completion row element tags of XML in a sheet.
-func completeRow(xlsx xlsxWorksheet, row, cell int) xlsxWorksheet {
+func completeRow(xlsx *xlsxWorksheet, row, cell int) {
 	currentRows := len(xlsx.SheetData.Row)
 	if currentRows > 1 {
 		lastRow := xlsx.SheetData.Row[currentRows-1].R
@@ -273,7 +272,6 @@ func completeRow(xlsx xlsxWorksheet, row, cell int) xlsxWorksheet {
 		}
 	}
 	xlsx.SheetData = sheetData
-	return xlsx
 }
 
 // Replace xl/worksheets/sheet%d.xml XML tags to self-closing for compatible
@@ -308,7 +306,7 @@ func replaceWorkSheetsRelationshipsNameSpace(workbookMarshal string) string {
 //
 // Noteice: this method could be very slow for large spreadsheets (more than
 // 3000 rows one sheet).
-func checkRow(xlsx xlsxWorksheet) xlsxWorksheet {
+func checkRow(xlsx *xlsxWorksheet) {
 	buffer := bytes.Buffer{}
 	for k, v := range xlsx.SheetData.Row {
 		lenCol := len(v.C)
@@ -337,7 +335,6 @@ func checkRow(xlsx xlsxWorksheet) xlsxWorksheet {
 			}
 		}
 	}
-	return xlsx
 }
 
 // UpdateLinkedValue fix linked values within a spreadsheet are not updating in

excelize_test.go

@@ -283,12 +283,15 @@ func TestSetBorder(t *testing.T) {
 		t.Log(err)
 	}
 	// Test set border with invalid style index number.
-	err = xlsx.SetBorder("Sheet1", "J21", "L25", "")
+	err = xlsx.SetBorder("Sheet1", "J21", "L25", `{"border":[{"type":"left","color":"0000FF","style":-1},{"type":"top","color":"00FF00","style":14},{"type":"bottom","color":"FFFF00","style":5},{"type":"right","color":"FF0000","style":6},{"type":"diagonalDown","color":"A020F0","style":9},{"type":"diagonalUp","color":"A020F0","style":8}]}`)
+	if err != nil {
+		t.Log(err)
+	}
 	if err != nil {
 		t.Log(err)
 	}
 	// Test set border on overlapping area.
-	err = xlsx.SetBorder("Sheet1", "J21", "L25", `{"border":[{"type":"left","color":"0000FF","style":-1},{"type":"top","color":"00FF00","style":14},{"type":"bottom","color":"FFFF00","style":5},{"type":"right","color":"FF0000","style":6},{"type":"diagonalDown","color":"A020F0","style":9},{"type":"diagonalUp","color":"A020F0","style":8}]}`)
+	err = xlsx.SetBorder("Sheet1", "J21", "L25", `{"border":[{"type":"left","color":"0000FF","style":2},{"type":"top","color":"00FF00","style":12},{"type":"bottom","color":"FFFF00","style":5},{"type":"right","color":"FF0000","style":6},{"type":"diagonalDown","color":"A020F0","style":9},{"type":"diagonalUp","color":"A020F0","style":8}]}`)
 	if err != nil {
 		t.Log(err)
 	}

rows.go

@@ -112,7 +112,7 @@ func (f *File) SetRowHeight(sheet string, rowIndex int, height float64) {
 	rows := rowIndex + 1
 	cells := 0
 
-	xlsx = completeRow(xlsx, rows, cells)
+	completeRow(&xlsx, rows, cells)
 
 	xlsx.SheetData.Row[rowIndex].Ht = strconv.FormatFloat(height, 'f', -1, 64)
 	xlsx.SheetData.Row[rowIndex].CustomHeight = true

styles.go

@@ -204,12 +204,12 @@ func (f *File) setCellStyle(sheet, hcell, vcell string, styleID int) {
 	}
 	ok := f.checked[name]
 	if !ok {
-		xlsx = checkRow(xlsx)
+		checkRow(&xlsx)
 		f.checked[name] = true
 	}
 
-	xlsx = completeRow(xlsx, vxAxis+1, vyAxis+1)
+	completeRow(&xlsx, vxAxis+1, vyAxis+1)
-	xlsx = completeCol(xlsx, vxAxis+1, vyAxis+1)
+	completeCol(&xlsx, vxAxis+1, vyAxis+1)
 
 	for r, row := range xlsx.SheetData.Row {
 		for k, c := range row.C {

xmlContentTypes.go

@@ -2,17 +2,24 @@ package excelize
 
 import "encoding/xml"
 
+// xlsxTypes directly maps the types elemen of content types for relationship
+// parts, it takes a Multipurpose Internet Mail Extension (MIME) media type as a
+// value.
 type xlsxTypes struct {
 	XMLName   xml.Name       `xml:"http://schemas.openxmlformats.org/package/2006/content-types Types"`
 	Overrides []xlsxOverride `xml:"Override"`
 	Defaults  []xlsxDefault  `xml:"Default"`
 }
 
+// xlsxOverride directly maps the override element in the namespace
+// http://schemas.openxmlformats.org/package/2006/content-types
 type xlsxOverride struct {
 	PartName    string `xml:",attr"`
 	ContentType string `xml:",attr"`
 }
 
+// xlsxDefault directly maps the default element in the namespace
+// http://schemas.openxmlformats.org/package/2006/content-types
 type xlsxDefault struct {
 	Extension   string `xml:",attr"`
 	ContentType string `xml:",attr"`

xmlDrawing.go

@@ -39,10 +39,10 @@ type xlsxPicLocks struct {
 	NoSelect           bool `xml:"noSelect,attr,omitempty"`
 }
 
-// xlsxBlip directly maps the blip element in the namespace http://purl.oclc.or
+// xlsxBlip directly maps the blip element in the namespace
-// g/ooxml/officeDoc ument/relationships - This element specifies the existence
+// http://purl.oclc.org/ooxml/officeDoc ument/relationships - This element
-// of an image (binary large image or picture) and contains a reference to the
+// specifies the existence of an image (binary large image or picture) and
-// image data.
+// contains a reference to the image data.
 type xlsxBlip struct {
 	Embed  string `xml:"r:embed,attr"`
 	Cstate string `xml:"cstate,attr,omitempty"`

xmlStyles.go

@@ -47,9 +47,10 @@ type xlsxLine struct {
 // in the namespace http://schemas.openxmlformats.org/spreadsheetml/2006/main -
 // currently I have not checked it for completeness - it does as much as I need.
 type xlsxColor struct {
-	RGB   string  `xml:"rgb,attr,omitempty"`
+	RGB     string  `xml:"rgb,attr,omitempty"`
-	Theme *int    `xml:"theme,attr,omitempty"`
+	Indexed *int    `xml:"indexed,attr,omitempty"`
-	Tint  float64 `xml:"tint,attr,omitempty"`
+	Theme   *int    `xml:"theme,attr,omitempty"`
+	Tint    float64 `xml:"tint,attr,omitempty"`
 }
 
 // xlsxFonts directly maps the fonts element. This element contains all font
@@ -77,7 +78,20 @@ type xlsxFills struct {
 // xlsxFill directly maps the fill element. This element specifies fill
 // formatting.
 type xlsxFill struct {
-	Fill string `xml:",innerxml"`
+	PatternFill xlsxPatternFill `xml:"patternFill,omitempty"`
+}
+
+// xlsxPatternFill directly maps the patternFill element in the namespace
+// http://schemas.openxmlformats.org/spreadsheetml/2006/main - currently I have
+// not checked it for completeness - it does as much as I need. This element is
+// used to specify cell fill information for pattern and solid color cell fills.
+// For solid cell fills (no pattern), fgColor is used. For cell fills with
+// patterns specified, then the cell fill color is specified by the bgColor
+// element.
+type xlsxPatternFill struct {
+	PatternType string    `xml:"patternType,attr,omitempty"`
+	FgColor     xlsxColor `xml:"fgColor,omitempty"`
+	BgColor     xlsxColor `xml:"bgColor,omitempty"`
 }
 
 // xlsxBorders directly maps the borders element. This element contains borders
@@ -118,8 +132,8 @@ type xlsxCellStyles struct {
 // workbook.
 type xlsxCellStyle struct {
 	XMLName       xml.Name `xml:"cellStyle"`
-	BuiltInID     *int     `xml:"builtInId,attr,omitempty"`
+	BuiltInID     *int     `xml:"builtinId,attr,omitempty"`
-	CustomBuiltIn *bool    `xml:"customBuiltIn,attr,omitempty"`
+	CustomBuiltIn *bool    `xml:"customBuiltin,attr,omitempty"`
 	Hidden        *bool    `xml:"hidden,attr,omitempty"`
 	ILevel        *bool    `xml:"iLevel,attr,omitempty"`
 	Name          string   `xml:"name,attr"`
@@ -202,7 +216,7 @@ type xlsxTableStyles struct {
 // should format and display a table.
 type xlsxTableStyle struct {
 	Name              string `xml:"name,attr,omitempty"`
-	Pivot             int    `xml:"pivot,attr,omitempty"`
+	Pivot             int    `xml:"pivot,attr"`
 	Count             int    `xml:"count,attr,omitempty"`
 	Table             bool   `xml:"table,attr,omitempty"`
 	TableStyleElement string `xml:",innerxml"`

xmlWorksheet.go

@@ -112,15 +112,17 @@ type xlsxPageMargins struct {
 }
 
 // xlsxSheetFormatPr directly maps the sheetFormatPr element in the namespace
-// http://schemas.openxmlformats.org/spreadsheetml/2006/main - currently I have
+// http://schemas.openxmlformats.org/spreadsheetml/2006/main. This element
-// not checked it for completeness - it does as much as I need.
+// specifies the sheet formatting properties.
 type xlsxSheetFormatPr struct {
+	BaseColWidth     uint8   `xml:"baseColWidth,attr,omitempty"`
+	CustomHeight     float64 `xml:"customHeight,attr,omitempty"`
 	DefaultColWidth  float64 `xml:"defaultColWidth,attr,omitempty"`
 	DefaultRowHeight float64 `xml:"defaultRowHeight,attr"`
-	CustomHeight     float64 `xml:"customHeight,attr,omitempty"`
+	ThickTop         bool    `xml:"thickTop,attr,omitempty"`
-	ZeroHeight       float64 `xml:"zeroHeight,attr,omitempty"`
 	OutlineLevelCol  uint8   `xml:"outlineLevelCol,attr,omitempty"`
 	OutlineLevelRow  uint8   `xml:"outlineLevelRow,attr,omitempty"`
+	ZeroHeight       float64 `xml:"zeroHeight,attr,omitempty"`
 }
 
 // xlsxSheetViews directly maps the sheetViews element in the namespace