@@ -292,6 +292,10 @@ func regConstants() {
292292 "ChartTickLabelHigh" : int (excelize .ChartTickLabelHigh ),
293293 "ChartTickLabelLow" : int (excelize .ChartTickLabelLow ),
294294 "ChartTickLabelNone" : int (excelize .ChartTickLabelNone ),
295+ // HeaderFooterImagePositionType enumeration
296+ "HeaderFooterImagePositionLeft" : int (excelize .HeaderFooterImagePositionLeft ),
297+ "HeaderFooterImagePositionCenter" : int (excelize .HeaderFooterImagePositionCenter ),
298+ "HeaderFooterImagePositionRight" : int (excelize .HeaderFooterImagePositionRight ),
295299 // PictureInsertType enumeration
296300 "PictureInsertTypePlaceOverCells" : int (excelize .PictureInsertTypePlaceOverCells ),
297301 "PictureInsertTypePlaceInCell" : int (excelize .PictureInsertTypePlaceInCell ),
@@ -309,6 +313,7 @@ func regInteropFunc(f *excelize.File, fn map[string]interface{}) interface{} {
309313 "AddComment" : AddComment (f ),
310314 "AddDataValidation" : AddDataValidation (f ),
311315 "AddFormControl" : AddFormControl (f ),
316+ "AddHeaderFooterImage" : AddHeaderFooterImage (f ),
312317 "AddPictureFromBytes" : AddPictureFromBytes (f ),
313318 "AddPivotTable" : AddPivotTable (f ),
314319 "AddShape" : AddShape (f ),
@@ -1162,6 +1167,36 @@ func AddFormControl(f *excelize.File) func(this js.Value, args []js.Value) inter
11621167 }
11631168}
11641169
1170+ // AddHeaderFooterImage provides a mechanism to set the graphics that can be
1171+ // referenced in the header and footer definitions via &G, supported image
1172+ // types: EMF, EMZ, GIF, JPEG, JPG, PNG, SVG, TIF, TIFF, WMF, and WMZ.
1173+ //
1174+ // The extension should be provided with a "." in front, e.g. ".png".
1175+ // The width and height should have units in them, e.g. "100pt".
1176+ func AddHeaderFooterImage (f * excelize.File ) func (this js.Value , args []js.Value ) interface {} {
1177+ return func (this js.Value , args []js.Value ) interface {} {
1178+ ret := map [string ]interface {}{"error" : nil }
1179+ if err := prepareArgs (args , []argsRule {
1180+ {types : []js.Type {js .TypeString }},
1181+ {types : []js.Type {js .TypeObject }},
1182+ }); err != nil {
1183+ ret ["error" ] = err .Error ()
1184+ return js .ValueOf (ret )
1185+ }
1186+ var opts excelize.HeaderFooterImageOptions
1187+ goVal , err := jsValueToGo (args [1 ], reflect .TypeOf (excelize.HeaderFooterImageOptions {}))
1188+ if err != nil {
1189+ ret ["error" ] = err .Error ()
1190+ return js .ValueOf (ret )
1191+ }
1192+ opts = goVal .Elem ().Interface ().(excelize.HeaderFooterImageOptions )
1193+ if err := f .AddHeaderFooterImage (args [0 ].String (), & opts ); err != nil {
1194+ ret ["error" ] = err .Error ()
1195+ }
1196+ return js .ValueOf (ret )
1197+ }
1198+ }
1199+
11651200// AddPictureFromBytes provides the method to add picture in a sheet by given
11661201// picture format set (such as offset, scale, aspect ratio setting and print
11671202// settings), file base name, extension name and file bytes.
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