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Added documentation about optimizeimg.

This commit is contained in:
CounterPillow
2012-04-10 21:30:26 +02:00
parent 56b91e67dc
commit 4e7c837928

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@@ -360,6 +360,20 @@ values. The valid configuration keys are listed below.
**Default:** ``95`` **Default:** ``95``
``optimizeimg``
This option specifies which additional tools overviewer should use to
optimize the filesize of png tiles.
The tools used must be placed somewhere, where overviewer can find them, for
example the "PATH" environment variable or a directory like /usr/bin.
This should be an integer between 0 and 3.
* ``1 - Use pngcrush``
* ``2 - Use advdef``
* ``3 - Use pngcrush and advdef (Not recommended)``
Using this option may significantly increase render time, but will make
the resulting tiles smaller, with lossless image quality.
**Default:** ``0``
``bgcolor`` ``bgcolor``
This is the background color to be displayed behind the map. Its value This is the background color to be displayed behind the map. Its value
should be either a string in the standard HTML color syntax or a 4-tuple in should be either a string in the standard HTML color syntax or a 4-tuple in