[mapserver-users] Rendering of adjacent dashed lines

[Ziegler Stefan]

Hi Thomas

Would it be possible to fund such a feature?

Stefan

Sent from my iPhone

> On 17 Jun 2016, at 16:05, thomas bonfort <thomas.bonfort at gmail.com> wrote:
> 
> Stefan,
> There is no trick/workaround for this aside from preprocessing your
> data to merge adjacent lines into one. In the general case what you
> are aiming for is impossible as your adjacent lines will have
> different lengths but will be using a fixed length dash pattern.
> 
> --
> thomas
> 
>> On 17 June 2016 at 12:38, Ziegler Stefan <Stefan.Ziegler at bd.so.ch> wrote:
>> Hi
>> 
>> I'm trying to render some lines with a pattern. This works and looks great as long as the lines are not adjacent. When the lines share a common border the dashed lines may look ugly since one dashed line is rendered on top of the other rendered dashed line. I tried to add a white solid line under the dashed line:
>> 
>>    CLASS
>>      STYLE
>>        COLOR 255 255 255
>>        WIDTH 2
>>        LINECAP BUTT
>>      END
>>      STYLE
>>        COLOR 0 0 0
>>        WIDTH 2
>>        LINECAP BUTT
>>        PATTERN 20 4 2 4 2 4 END
>>      END
>>    END
>> 
>> 
>> But the behaviour is still the same. Is there a trick/workaround for this? I'm using MapServer 7.0.1.
>> 
>> Best regards
>> Stefan Ziegler
>> 
>> 
>> 
>> Freundliche Grüsse
>> Stefan Ziegler
>> Kantonsgeometer / Leiter Amt für Geoinformation
>> 
>> Amt für Geoinformation
>> Rötistrasse 4
>> 4500 Solothurn
>> 
>> Telefon +41 32 627 75 96
>> Telefax +41 32 627 75 98
>> stefan.ziegler at bd.so.ch
>> http://www.so.ch
>> 
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