~louis-simard-deactivatedaccount/scour/rework : changes

~louis-simard-deactivatedaccount/scour/rework » Changes from revision 35

From Revision 26 to 7

Rev	Summary	Authors	Date
26	Adjusted the unit tests to work with making the first 'M' in... Adjusted the unit tests to work with making the first 'M' in a path an 'm'. Adjusted the unit tests to work with transforming implicit linetos after a path's first moveto into an 'h' or 'v'.	Cynthia Gauthier	13 years ago
25	Wrong control variable for a loop was causing an infinite lo... Wrong control variable for a loop was causing an infinite loop.	Cynthia Gauthier	13 years ago
24	Yet another relative moveto (0, 0) bug. Fixed. Yet another relative moveto (0, 0) bug. Fixed.	Cynthia Gauthier	13 years ago
23	scour.py: scour.py: * Handle a starting 'm' or 'M' command with implied l's in path data better. * Preserve 'z' commands in path data, which I mistakenly removed. * Allow 'N 0' and '0 N' in implied path linetos to be transformed into 'hN' and 'vN', even in the first 'm' command of a path. * Handle an 'm' not preceeded by a 'z'. Formerly the new m's starting coordinates would be based on the previous start point, not the "current point" for the path.	Cynthia Gauthier	13 years ago
22	Fix bad coordinate transformation for L -> l. Fix bad coordinate transformation for L -> l. Minor: Remove a blank line. Delete a useless code line.	Cynthia Gauthier	13 years ago
21	Abuse list.extend() and list slice deletion some more, and r... Abuse list.extend() and list slice deletion some more, and reuse path data structures some more, for speed. Fix up int(length) in scourLength which was failing on floating-point coordinates.	Cynthia Gauthier	13 years ago
20	scour.py, svg_regex.py: scour.py, svg_regex.py: * Use getcontext().create_decimal() instead of Decimal() * 1; that function clips to the precision. scour.py: * Reuse the data structure in cleanPath for the absolute-to-relative conversion. * Split the number scouring from scourLength into its own function. Using this instead of trying to parse for a length unit (px, em, etc.) is faster for path/polyline/polygon/transform, which don't accept units.	Cynthia Gauthier	13 years ago
19	One more workaround for librsvg: -Xe-Y-.Z (-Xe-Y -0.Z) is no... One more workaround for librsvg: -Xe-Y-.Z (-Xe-Y -0.Z) is not handled properly either.	Cynthia Gauthier	13 years ago
18	Add --renderer-workaround to the Inkscape plugin too. Add --renderer-workaround to the Inkscape plugin too.	Cynthia Gauthier	13 years ago
17	Added an option to produce files working around GNOME bug 62... Added an option to produce files working around GNOME bug 620565 (not handling coordinates like .5 properly). Seeing as a patch is proposed to fix that bug, the option defaults to off.	Cynthia Gauthier	13 years ago
16	Fix a bug whereby an SVG document becomes all black when ele... Fix a bug whereby an SVG document becomes all black when elements under <svg> have the same fill or stroke color. <svg> itself doesn't accept these attributes.	Cynthia Gauthier	13 years ago
15	scour.py, svg_transform.py: scour.py, svg_transform.py: * Add a way to scour transformation lists. scour.py: * Use xrange everywhere instead of range. scour.py, testscour.py: * Use lower-case #rrggbb / #rgb colors. Seeing as lowercase characters are used more often than uppercase in SVG files, gzip can work better if the colors are in lowercase too. Modify testscour to accept this. * Use spaces instead of commas in polyline, polygon, path and transformation data. Again, there are many spaces in an SVG file, to separate attributes etc., so gzip works better. Modify testscour to accept this. * Add <filter> to the list of elements having x, y, width and height to scour.	Cynthia Gauthier	13 years ago
14	Move some of the "precision-reducing" optimisations (lengths... Move some of the "precision-reducing" optimisations (lengths, opacities...) to a dedicated reducePrecision function. Also add some missing opacity, stroke and font properties that can also be reduced.	Cynthia Gauthier	13 years ago
13	Remove getSVGLength(), which was only used in one place, rep... Remove getSVGLength(), which was only used in one place, replacing it with SVGLength(). Make the Unit class use a dictionary.	Cynthia Gauthier	13 years ago
12	Remove 'next up: option to remove metadata', as it's been do... Remove 'next up: option to remove metadata', as it's been done in this branch.	Cynthia Gauthier	13 years ago
11	Rework some expressions into list comprehensions. Rework some expressions into list comprehensions. Add support for optimising path/polyline/polygon coordinates between -1 and 1 (0.5 -> .5, -0.15 -> -.15).	Cynthia Gauthier	13 years ago
10	svg_regex.py: svg_regex.py: * Modify the parser's output so it's already like what cleanPath wants. scour.py: * Actually make scientific notation work. testscour.py: * In an earlier revision of scour.py, I made 1E+4 become 1e4, which the SVG spec accepts. Make this acceptable. * Made tests accept the new format of path data introduced in svg_regex.py.	Cynthia Gauthier	13 years ago
9	Less string concatenation in serializePath. Using join on a ... Less string concatenation in serializePath. Using join on a list may be up to 50% faster than the previous serializePath depending on the input file.	Cynthia Gauthier	13 years ago
8	Rework scourLength, which is on the profiler's hotlist for p... Rework scourLength, which is on the profiler's hotlist for path optimisation. Reduces path optimisation time on fulltests/GusEinstein_Angel.svg by 25%. FixedPoint doesn't have the normalize() method that Decimal has. In turn, Decimal has no trim() method in Python 2.6. Made the import of the decimal package print an error if it fails; this makes Scour require Python 2.4.	Cynthia Gauthier	13 years ago
7	Serialise path data faster by concatenating less strings. Serialise path data faster by concatenating less strings.	Cynthia Gauthier	13 years ago

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