[mapserver-users] Rendering of adjacent dashed lines

[thomas bonfort]

Hi Stefan,
Unfortunately no. When I said "impossible" I meant it in the general
case, not for MapServer specifically.
Regards,
--
thomas

On 17 June 2016 at 16:17, Ziegler Stefan <Stefan.Ziegler at bd.so.ch> wrote:
> 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
>>>
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>>>
>>> Telefon +41 32 627 75 96
>>> Telefax +41 32 627 75 98
>>> stefan.ziegler at bd.so.ch
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>>>
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