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Add new exported function GetCellPixelsWithCoordinates #1842

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Add new exported function GetCellPixelsWithCoordinates #1842

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14 changes: 11 additions & 3 deletions picture.go
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Original file line number Diff line number Diff line change
Expand Up @@ -675,8 +675,10 @@ func (f *File) drawingsWriter() {
})
}

// drawingResize calculate the height and width after resizing.
func (f *File) drawingResize(sheet, cell string, width, height float64, opts *GraphicOptions) (w, h, c, r int, err error) {
// GetCellPixelsWithCoordinates returns the pixel dimensions of a specified cell within a given sheet,
// accounting for merged cells. This function calculates the total pixel width and height
// for individual or merged cells and provides the column and row index of the cell.
func (f *File) GetCellPixelsWithCoordinates(sheet, cell string) (cellWidth, cellHeight, c, r int, err error) {
var mergeCells []MergeCell
mergeCells, err = f.GetMergeCells(sheet)
if err != nil {
Expand All @@ -687,7 +689,7 @@ func (f *File) drawingResize(sheet, cell string, width, height float64, opts *Gr
if c, r, err = CellNameToCoordinates(cell); err != nil {
return
}
cellWidth, cellHeight := f.getColWidth(sheet, c), f.getRowHeight(sheet, r)
cellWidth, cellHeight = f.getColWidth(sheet, c), f.getRowHeight(sheet, r)
for _, mergeCell := range mergeCells {
if inMergeCell {
continue
Expand All @@ -707,6 +709,12 @@ func (f *File) drawingResize(sheet, cell string, width, height float64, opts *Gr
cellHeight += f.getRowHeight(sheet, row)
}
}
return
}

// drawingResize calculate the height and width after resizing.
func (f *File) drawingResize(sheet, cell string, width, height float64, opts *GraphicOptions) (w, h, c, r int, err error) {
cellWidth, cellHeight, c, r, err := f.GetCellPixelsWithCoordinates(sheet, cell)
if float64(cellWidth) < width {
asp := float64(cellWidth) / width
width, height = float64(cellWidth), height*asp
Expand Down