Re: [mapserver-users] Upside Down labelling - Rotate Line text 180 degrees

2019-02-19 Thread Stephen Woodbridge

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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[mapserver-users] Upside Down labelling - Rotate Line text 180 degrees

2019-02-19 Thread Martin Svend Hagerup
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





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