kwlee wrote:
>
> Hi,
>
> > please start all tests with scanimage and xscanimage.
> This is because when i tried xscanimage, it reported that GTK
> is getting problem, so Karl Heinz Kremer suggest me use
> xsane and it did work for my backend.
>
> The current problem is that I'm not much understand
> the control flow about xsane if i use TWAIN concept
> to figure it out.
>
> So to the topic about resolution_list, in xsane.c
> xsane_resolution_widget_new(xsane_vbox_xsane_modus, xsane.well_known.dpi,
> so I have to assign well_known.dpi in order to genertae resolution_list,
> i can not find anywhere to query this value from my backend, if i assign
> this value in xsane.c, then i can see the resolution_list:)
>
> Another problem, how can my backend know a "scan session"
> is Preview or Real Scan, by Setting "resolution" or by tags ?
Hi kw,
did you read the sane standard? The well known options are
explained there (resolution and preview-bit).
Bye
Oliver
-- Homepage: http://www.wolfsburg.de/~rauch sane-umax: http://www.wolfsburg.de/~rauch/sane/sane-umax.html xsane: http://www.wolfsburg.de/~rauch/sane/sane-xsane.html E-Mail: mailto:Oliver.Rauch@Wolfsburg.DE-- Source code, list archive, and docs: http://www.mostang.com/sane/ To unsubscribe: echo unsubscribe sane-devel | mail majordomo@mostang.com
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