diff options
| -rw-r--r-- | sheet.go | 20 | ||||
| -rw-r--r-- | sheet_test.go | 9 | ||||
| -rw-r--r-- | xmlWorksheet.go | 2 |
3 files changed, 29 insertions, 2 deletions
@@ -1144,6 +1144,10 @@ type ( FitToHeight int // FitToWidth specified number of horizontal pages to fit on FitToWidth int + // PageLayoutScale defines the print scaling. This attribute is restricted + // to values ranging from 10 (10%) to 400 (400%). This setting is + // overridden when fitToWidth and/or fitToHeight are in use. + PageLayoutScale uint ) const ( @@ -1215,6 +1219,22 @@ func (p *FitToWidth) getPageLayout(ps *xlsxPageSetUp) { *p = FitToWidth(ps.FitToWidth) } +// setPageLayout provides a method to set the scale for the worksheet. +func (p PageLayoutScale) setPageLayout(ps *xlsxPageSetUp) { + if 10 <= uint(p) && uint(p) <= 400 { + ps.Scale = uint(p) + } +} + +// getPageLayout provides a method to get the scale for the worksheet. +func (p *PageLayoutScale) getPageLayout(ps *xlsxPageSetUp) { + if ps == nil || ps.Scale < 10 || ps.Scale > 400 { + *p = 100 + return + } + *p = PageLayoutScale(ps.Scale) +} + // SetPageLayout provides a function to sets worksheet page layout. // // Available options: diff --git a/sheet_test.go b/sheet_test.go index d1c8f64..701d824 100644 --- a/sheet_test.go +++ b/sheet_test.go @@ -25,6 +25,7 @@ func ExampleFile_SetPageLayout() { PageLayoutPaperSize(10), FitToHeight(2), FitToWidth(2), + PageLayoutScale(50), ); err != nil { fmt.Println(err) } @@ -38,6 +39,7 @@ func ExampleFile_GetPageLayout() { paperSize PageLayoutPaperSize fitToHeight FitToHeight fitToWidth FitToWidth + scale PageLayoutScale ) if err := f.GetPageLayout("Sheet1", &orientation); err != nil { fmt.Println(err) @@ -48,21 +50,25 @@ func ExampleFile_GetPageLayout() { if err := f.GetPageLayout("Sheet1", &fitToHeight); err != nil { fmt.Println(err) } - if err := f.GetPageLayout("Sheet1", &fitToWidth); err != nil { fmt.Println(err) } + if err := f.GetPageLayout("Sheet1", &scale); err != nil { + fmt.Println(err) + } fmt.Println("Defaults:") fmt.Printf("- orientation: %q\n", orientation) fmt.Printf("- paper size: %d\n", paperSize) fmt.Printf("- fit to height: %d\n", fitToHeight) fmt.Printf("- fit to width: %d\n", fitToWidth) + fmt.Printf("- scale: %d\n", scale) // Output: // Defaults: // - orientation: "portrait" // - paper size: 1 // - fit to height: 1 // - fit to width: 1 + // - scale: 100 } func TestNewSheet(t *testing.T) { @@ -101,6 +107,7 @@ func TestPageLayoutOption(t *testing.T) { {new(PageLayoutPaperSize), PageLayoutPaperSize(10)}, {new(FitToHeight), FitToHeight(2)}, {new(FitToWidth), FitToWidth(2)}, + {new(PageLayoutScale), PageLayoutScale(50)}, } for i, test := range testData { diff --git a/xmlWorksheet.go b/xmlWorksheet.go index 26c8fac..1f680d2 100644 --- a/xmlWorksheet.go +++ b/xmlWorksheet.go @@ -121,7 +121,7 @@ type xlsxPageSetUp struct { PaperHeight string `xml:"paperHeight,attr,omitempty"` PaperSize int `xml:"paperSize,attr,omitempty"` PaperWidth string `xml:"paperWidth,attr,omitempty"` - Scale int `xml:"scale,attr,omitempty"` + Scale uint `xml:"scale,attr,omitempty"` UseFirstPageNumber bool `xml:"useFirstPageNumber,attr,omitempty"` UsePrinterDefaults bool `xml:"usePrinterDefaults,attr,omitempty"` VerticalDPI int `xml:"verticalDpi,attr,omitempty"` |