https://bugs.documentfoundation.org/show_bug.cgi?id=165595

Michael <[email protected]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |UNCONFIRMED
     Ever confirmed|1                           |0

--- Comment #6 from Michael <[email protected]> ---
The image enhancement options in this spreadsheet are quite straight forward:

The user can opt to change the image enhancements on the Setup sheet, turning
the enhancements on with Cell C25, and choosing the values in Cells C26-29.

>From the macro OW/GetImage:

If EnhanceFlag = "Y" Then
   If Brightness <> 0 Then objImage.AdjustLuminance = Brightness
   If Contrast <> 0 Then objImage.AdjustContrast = Contrast
   If Gamma <> 0 Then objImage.Gamma = Gamma
   If ColorMode = "C" Then
        objImage.GraphicColorMode = com.sun.star.drawing.ColorMode.STANDARD
   End If
   If ColorMode = "G" Then
        objImage.GraphicColorMode = com.sun.star.drawing.ColorMode.GREYS
   End If                       
End If

When this option was turned on in Version 25 with Windows, the spreadsheet
became very slow. There was no change in responsiveness for our user who uses
Linux.

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