Write a dataframe or table to clipboard as an image to paste into an email

Hi,

Is there a way to write a dataframe or table  to the clipboard as an image? I want to paste into an email. I use snagit or print screen to do this today but want to know if there is a way to do this through R.

For example I know how to write to clipboard for copy and pasting into Excel:

write.table(df,"clipboard",sep="\t"

But what's the equivalent for .png or other image format? I can't seem to find it in the help file.

Note: I also tried using png()...print(df)...device.off() which I normally use for plots but doesn't seem to work for dataframes and tables