[mapserver-dev] drop shadow for labels

[Tamas Szekeres]

We could indeed achieve similar effect by duplicating the label definition,
however we need to set FORCE TRUE for the upper label to get it displayed
at all.

Best regards,

Tamas


2017-05-21 22:30 GMT+02:00 Stephen Woodbridge <woodbri at swoodbridge.com>:

> Ahhh, sorry. I believe that you can include the label block twice, the
> first time you draw the shadow, with some offset and using your shadow
> color, the second time you draw it with the foreground color.
>
> You should open an issue against the docs they are not correct. There
> might be an FRC that covers this change, but I'm not seeing one.
>
> On 5/21/2017 4:13 PM, Tamas Szekeres wrote:
>
>> I've already learnt, that BACKGROUNDCOLOR, BACKGROUNDSHADOWCOLOR,
>> BACKGROUNDSHADOWSIZE can be replaced with label styles, but what about
>> SHADOWCOLOR and SHADOWSIZE?
>>
>> Thanks,
>>
>> Tamas
>>
>>
>> 2017-05-21 22:01 GMT+02:00 Stephen Woodbridge <woodbri at swoodbridge.com
>> <mailto:woodbri at swoodbridge.com>>:
>>
>>
>>     On 5/21/2017 1:54 PM, Tamas Szekeres wrote:
>>
>>         Hi,
>>
>>         Could someone explain how to configure drop shadow for label in
>>         mapserver 7.x ?
>>         It looks like the SHADOWCOLOR/SHADOWSIZE implementation has been
>>         stripped from the code and I'm not sure what replaces that option.
>>         The documentation is very brief in this regard.
>>
>>
>>     BACKGROUNDCOLOR [r] [g] [b] | [hexadecimal string]
>>
>>          Color to draw a background rectangle (i.e. billboard). Off by
>>     default.
>>
>>          Note
>>
>>          Removed in 6.0. Use a LABEL STYLE object with GEOMTRANSFORM
>>     labelpoly and COLOR.
>>     BACKGROUNDSHADOWCOLOR [r] [g] [b] | [hexadecimal string]
>>
>>          Color to draw a background rectangle (i.e. billboard) shadow.
>>     Off by default.
>>
>>          Note
>>
>>          Removed in 6.0. Use a LABEL STYLE object with GEOMTRANSFORM
>>     labelpoly, COLOR and OFFSET.
>>     BACKGROUNDSHADOWSIZE [x][y]
>>
>>          How far should the background rectangle be offset? Default is 1.
>>
>>          Note
>>
>>          Removed in 6.0. Use a LABEL STYLE object with GEOMTRANSFORM
>>     labelpoly, COLOR and OFFSET.
>>
>>     http://mapserver.org/mapfile/label.html#label-style
>>     <http://mapserver.org/mapfile/label.html#label-style>
>>
>>     STYLE
>>        GEOMTRANSFORM 'labelpoly'
>>        COLOR 153 153 153
>>        OFFSET 3 2
>>     END # STYLE
>>     STYLE
>>        GEOMTRANSFORM 'labelpoly'
>>        COLOR 255 0 0
>>     END # STYLE
>>
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>>
>
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