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List: gtk-devel
Subject: Re: Multimedia widgets in GTK+?
From: Stefan Kost <ensonic () hora-obscura ! de>
Date: 2007-07-20 18:29:15
Message-ID: 46A0FEFB.7090506 () hora-obscura ! de
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Hi,
Tim Janik wrote:
> On Fri, 9 Mar 2007, Stefan Kost wrote:
>
...
>> * better ruler widgets
>> yes, I reead the comments that rules wont be extended.
>
> the gtk rulers have recently been extended to at least support fill-level.
>
>> anyway, I miss there:
>> * disabling the arrows that listen to the mouse moves,
>
> you can use scales without arrows in gtk, take a look at the above
> screenshot.
Just for the record:
GTK_RULER_GET_CLASS(ruler)->draw_pos = NULL;
is what I figured out to do to get rid of the moving handles.
Ciao
Stefan
>
>> * logarithmic scales,
>
> scale transformations can be implemented as adjustments, see for instance
> the logarithmic adjustments used in beast:
>
> http://svn.gnome.org/viewcvs/beast/trunk/beast-gtk/gxk/gxklogadjustment.h?view=markup
>
>
> http://svn.gnome.org/viewcvs/beast/trunk/beast-gtk/gxk/gxklogadjustment.c?view=markup
> that code also contains a more generic GxkAdapterAdjustment which allows
> arbitrary adjustment value mappings - the beast implementation supports
> arbitrary
> spline curves for the value mapping of it's mixer meters:
>
> http://svn.gnome.org/viewcvs/beast/trunk/beast-gtk/gxk/splinetest.c?view=markup
>
>
>
>> * a unit label
>> * numbers/labels on *some* ticks
>>
>> Stefan
>>
>
> ---
> ciaoTJ
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