Difference between revisions of "User:Tsingi"

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* Wiki profiler page: [http://wiki.inkscape.org/wiki/index.php/Save_Cleaned_SVG#Cleaning_Operations Save_Cleaned_SVG]
* Wiki profiler page: [http://wiki.inkscape.org/wiki/index.php/Save_Cleaned_SVG#Cleaning_Operations Save_Cleaned_SVG]
* islint at [http://islint.sourceforge.net/ SourceForge]
* islint at [http://islint.sourceforge.net/ SourceForge]
* [http://wiki.inkscape.org/wiki/index.php/Islint islint requirements] note on this wiki


My motives are purely selfish.  I'm one of the authors of SVG, I work with SVG, and I find InkScape to be an excellent tool, but I spend a lot of time editing InkScape output with vi to clean it up for use in dynamic web apps (mostly).  A task with very low entertainment value.  Writing filters is more fun.
My motives are purely selfish.  I'm one of the authors of SVG, I work with SVG, and I find InkScape to be an excellent tool, but I spend a lot of time editing InkScape output with vi to clean it up for use in dynamic web apps (mostly).  A task with very low entertainment value.  Writing filters is more fun.


islint is pretty useful to me as is now, it has a way to go before it will serve as a general filter for InkScape.
islint is pretty useful to me as is now, it has a way to go before it will serve as a general filter for InkScape.
This is the wrong place to do this, but it will serve for now...
= islint =
=== Wiki Notes Annotated ===
''In italics is a copy of the '''Cleaning Operations''' list from the [http://wiki.inkscape.org/wiki/index.php/Save_Cleaned_SVG Save_Cleaned_SVG] page''
My notes are formatted like this.
* ''Specify a limit to the precision of all positional elements.''
: '''DONE''' trimming precision was my first priority.  precision can be set to -1 (off) or 0..9.  islint gives an extra decimal to transformation floats, so if you set prec=1, a matrix will have values to two decimal places.  This is to preserve a little sanity at a low cost should there be nested transforms.
* ''Clean up XML Elements''
** ''Collapse multiple redundant groups''
: '''Not done''' easy to do though.  '''Low priority'''.
** ''Remove empty tags, such as defs or metadata.''
: '''Not done''' easy to do though.  '''Low priority'''.
** ''Remove id tags for elements not referenced''
: '''Not done''' I like to have an id on everything.  I usually want something more useful than path1234, but that requires either human intervention, or a targetted generator.  I can add it as an option, '''low priority'''
* ''Clean up Definitions''
** ''Remove unused definitions''
** ''Remove duplicate gradient stops''
** ''Collapse duplicate gradient definitions''
** ''Remove gradients that are only referenced by one other gradient''
* ''Clean up CSS''
** ''Remove Default values, i.e. opacity: 1;''
** ''Remove Not applicable  values, i.e. opacity: 0; fill-color: #00000;''
** ''Convert RGB colours from RGB(r,g,b) to #RRGGBB format''
** ''Convert RGB colours from #RRGGBB to #RGB if possible''
* ''Clean up paths''
** ''Detect vertical/horizontal lines and replace.''
** ''Eliminate empty path segments''
** ''Eliminate last segment in a polygon''
** ''Collapse straight curves.''
** ''Convert absolute path segments to relative ones.''
* ''Process Transformations''
** ''Process quadratic Bezier curves''
** ''Collapse all group based transformations''
* ''Convert known properties to element attributes''
** ''css to element attributes''
* ''Output Standard SVG''
** ''Remove inkscape namespace''
** ''Remove sodipodi namespace''
** ''Remove adobe namespace''
** ''Use viewPort instead of document width/height''

Latest revision as of 12:35, 24 September 2009

I've started contributing to InkScape in my own way, I have made a dent on a filter to sanitize InkScape.

My motives are purely selfish. I'm one of the authors of SVG, I work with SVG, and I find InkScape to be an excellent tool, but I spend a lot of time editing InkScape output with vi to clean it up for use in dynamic web apps (mostly). A task with very low entertainment value. Writing filters is more fun.

islint is pretty useful to me as is now, it has a way to go before it will serve as a general filter for InkScape.

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