xsane-0.74 source released

From: Oliver Rauch (oliver.rauch@rauch-domain.de)
Date: Sat Mar 31 2001 - 13:12:32 PST

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    Hi,

    the sourcecode of xsane-0.74 is available on

            http://www.xsane.org

    CHANGES:

     - transfering data to gimp plugin now is handled like saving to a special file format.
       this way it is possibe to support handheld scanners and to get advance of
       some xsane features like image rotation.
     
     - corrected mmap() part in xsane-save.c/rotation:
       data is mmaped with offset pos0, the offset pos0 is removed from pointer calculation
     
     - changed xsane_enhancement_by_histogram() and xsane_histogram_to_gamma(): the ranges
       for gamma, brightness and contrast are checked correct now
     
     - added function preview_transform_coordinate_window_to_image(), it is used in
       preview_get_color(). Pipette functions do work with rotated preview now.
     
     - corrected bug in ruler calculation. The rulers do work correct now with rotated preview
     
     - corrected bug in reading 16 bit preview data: sizeof(buf16)-> sizeof(buf)
       now preview transformation from 16 to 8 bit is as fast as 8 bit preview
     
     - preset areas are defined with position (new) and size (old) now.
     
     - surface changes (size and rotation) do not change the selected preview area
       any more if possible

    There are a lot of serious changes so there may be some new bugs.
    Bug reports welcome!

    Bye
    Oliver

    -- 
    Homepage:	http://www.rauch-domain.de
    sane-umax:	http://www.rauch-domain.de/sane-umax
    xsane:		http://www.xsane.org
    E-Mail:		mailto:Oliver.Rauch@rauch-domain.de
    

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