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Merge pull request #184 from martinal/speedup-setcellstyle-more 

Speedup `SetCellStyle()` more.
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xuri 2018-01-29 20:00:39 +08:00 committed by GitHub
parent 6f4e4d9ef1 e556c25047
commit 12760a7ee6
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 21 deletions
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25
styles.go
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@ -2307,6 +2307,7 @@ func (f *File) SetCellStyle(sheet, hcell, vcell string, styleID int) {
vyAxis := vrow - 1
vxAxis := TitleToNumber(vcol)
// Correct the coordinate area, such correct C1:B3 to B1:C3.
if vxAxis < hxAxis {
hcell, vcell = vcell, hcell
vxAxis, hxAxis = hxAxis, vxAxis
@ -2317,32 +2318,14 @@ func (f *File) SetCellStyle(sheet, hcell, vcell string, styleID int) {
vyAxis, hyAxis = hyAxis, vyAxis
}
// Correct the coordinate area, such correct C1:B3 to B1:C3.
hcell = ToAlphaString(hxAxis) + strconv.Itoa(hyAxis+1)
vcell = ToAlphaString(vxAxis) + strconv.Itoa(vyAxis+1)
xlsx := f.workSheetReader(sheet)
completeRow(xlsx, vyAxis+1, vxAxis+1)
completeCol(xlsx, vyAxis+1, vxAxis+1)
for r, row := range xlsx.SheetData.Row {
if r < hyAxis {
continue
} else if r > vyAxis {
break
}
for k, c := range row.C {
if k < hxAxis {
continue
} else if k > vxAxis {
break
}
if checkCellInArea(c.R, hcell+":"+vcell) {
xlsx.SheetData.Row[r].C[k].S = styleID
}
for r := hyAxis; r <= vyAxis; r++ {
for k := hxAxis; k <= vxAxis; k++ {
xlsx.SheetData.Row[r].C[k].S = styleID
}
}
}