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List: mapserver-users
Subject: Re: [mapserver-users] Upside Down labelling - Rotate Line text 180 degrees
From: Stephen Woodbridge <stephenwoodbridge37 () gmail ! com>
Date: 2019-02-19 14:55:16
Message-ID: ece12246-cc28-5318-4c54-2da4c0f48ce9 () gmail ! com
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On 2/19/2019 4:08 AM, Martin Svend Hagerup wrote:
> Hi all
> Using Mapserver to produce maps for navigation applications we need to
> be able to rotate the road labels 180 degrees on the map so when the
> driver is driving south he/she will see the map upside down
> In an ideal world the line segments labels should follow any curvature
> but still be readable when the map is shown upside down.
> Points labels are just rotated 180 - this should is easy – but I want
> to use the many benefits of Angle Auto if possible
> Cheers
> Martin Hagerup, Copenhagen
Steve Lime,
When we worked this out years ago it was before you could rotate the map
and I think the algorithm used assume map up was north. we probably need
to make an adjustment if the map is rotated.
-Steve W
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