[Bug] Insert Image to Excel returns wrong size

I have an image that has 191x47 pixels.

    worksheet.addImage(imageID, {
      tl: { col: column, row: row },
      ext: { width: size.width, height: size.height }, // width: 191, height: 47
    });

But when I open excel file, the height was automatically scaled 160%, and 157% with width.

So how can I insert the original size of an image to excel?

[censys-git]

If you do any modification to rows or columns, adding an image is like a crap shoot. I have an image that I have modified to be 96 DPI and know the pixel size height and width.

Using ext with height and width results in Excel barfing and having to fix all the images – Drawing at sheet X…

Using tl and br produces an image scaled to 30% because I have the height of the row at 51. Setting the br.row to anything under 0 will reduce to 30%. Setting br.row to 1 or above will scale correctly. Problem is I have an image I want to fit in the row because the bottom of the row has a double border. Setting br.row to 1 overlaps the border (looks like crap). Setting br.row to 0.9999 ends up with a scale of 30% (I’m assuming because the default row height is 15 and the new height is 51 and 15/51 is 0.29999 – guessing.

In any case, addImage is majorly buggy and should be identified as ‘beta’. Certainly not covering some simple conditions of rows and columns.

[sairamc]

We had a similar experience working with the library. When using width and height with tl and br parameters, then width and height are getting ignored.