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Author SHA1 Message Date
Jürg Lehni
b95136f673 Add additional @author tags to boolean code. 2016-01-08 10:27:22 +01:00
Jürg Lehni
a5304443a5 Condensate if / else statements into terniary chain. 
And apply the same style to all multi-line if-statements.
 2016-01-08 10:22:11 +01:00
Jürg Lehni
d186c2d356 Reformat code of #895 a bit. 
- Respect 80 chars line-width
- Indent comments with current indentation level
- Use punctuation in comments
 2016-01-08 10:05:47 +01:00
Jürg Lehni
18e00f6312 Merge pull request #895 from iconexperience/further-simplify-winding-calculation2 
Further simplify and explain winding calculation in getWinding() (2)
 2016-01-08 10:00:55 +01:00
iconexperience
07b89c7f18 Further simplify and explain winding calculation in getWinding() 2016-01-08 08:58:32 +01:00
Jürg Lehni
3c66c013d1 Implement correct behavior for intersection, subtraction and intersection of fully overlapping paths. 2016-01-08 01:25:35 +01:00
Jürg Lehni
ba6c1201fe Improve a couple of comments. 2016-01-08 01:09:15 +01:00
Jürg Lehni
eba9601601 Implement and brush up @iconexperience's new version of getWinding() 
Along with optimizations and simplifications to _getMonoCurves()

Closes #890
 2016-01-08 00:08:38 +01:00
Jürg Lehni
9c1aa47162 Implement unit test for 2nd edge case in #890 2016-01-07 23:19:47 +01:00
Jürg Lehni
6136bd8143 Fix issue with SVG serialization in newer versions of JSDOM. 
And define some meaningful ranges for problematic Node.js modules.

Closes #821
 2016-01-07 23:08:01 +01:00
Jürg Lehni
56869baaad Only transform canvas if matrix is not the identity. 2016-01-07 22:07:26 +01:00
Jürg Lehni
7969e4647c Use shadowBlur instead of shadowColor to clear shadows after fills. 2016-01-07 22:06:10 +01:00
Jürg Lehni
d1e4807c6a Allow the use of Formater without additional processing of numbers. 
precision >= 16 will output numbers as is.
 2016-01-07 18:51:30 +01:00
Jürg Lehni
36a98706b3 Use epsilons when deciding for horizontal winding and dealing with horizontal mono-curves. 
Relates to #890#issuecomment-169672571, fixing the 2nd case of the 2nd example.
 2016-01-07 15:58:51 +01:00
Jürg Lehni
bc8fb92b9d Rename some variables to be more clear about their role. 2016-01-07 15:55:24 +01:00
Jürg Lehni
5e01774c91 Further simplify checks of crossing vs touching in getWinding() 
Relates to #890
 2016-01-07 13:09:47 +01:00
Jürg Lehni
231dba83b2 No need to filter intersections if there were no overlaps. 2016-01-07 12:15:11 +01:00
Jürg Lehni
af797df5ba Remove includeOverlaps parameter from getCrossings() 
And write better comments about how overlaps should be dealt with ideally.
 2016-01-07 11:18:46 +01:00
Jürg Lehni
2fc7684efb Optimize new getWinding() code a bit. 
By storing additional information along the first curve of a monoCurve loop.
 2016-01-07 11:02:51 +01:00
Jürg Lehni
1078e1f8a9 Implement winding fix suggested by @iconexperience. 
Along with a unit test for the issue.

Closes #890
 2016-01-07 10:02:43 +01:00
Jürg Lehni
e5a62cb919 Fix new failing tests in @iconexperience's test suite. 
Relates to comments on 5a16d0cd01
 2016-01-07 09:50:07 +01:00
Jürg Lehni
2539527864 Fix minification warnings. 2016-01-06 15:25:37 +01:00
Jürg Lehni
8cec4f972d Handle tiny handles correctly In Curve's evaluate() 
If the curve handles are almost zero, reset the control points to the anchors.

Closes #838
 2016-01-06 15:03:35 +01:00
Jürg Lehni
b9c76f44e8 Convert "Note: " comments to "NOTE: " and do some cleanup. 2016-01-06 14:23:19 +01:00
Jürg Lehni
7152942719 Replace links to issues with short references. 2016-01-06 14:13:02 +01:00
Jürg Lehni
45a8a69d67 Implement unit tests for #885 and #889 2016-01-06 13:20:45 +01:00
Jürg Lehni
dd082de70a Implement unit tests for PathItem#resolveCrossings() 2016-01-06 13:13:59 +01:00
Jürg Lehni
156dd661ed Detect and handle fully overlapping paths in boolean operations. 
Closes #885
 2016-01-06 11:54:23 +01:00
Jürg Lehni
feec904288 Fix white-space. 2016-01-06 11:14:38 +01:00
Jürg Lehni
df580425f4 Remove sameDir parameter from isCollinear() agian. 
It's not in use anywhere now.
 2016-01-06 11:08:17 +01:00
Jürg Lehni
5b98fea3fc Reactivate the previously failing boolean edge case test. 2016-01-06 11:03:53 +01:00
Jürg Lehni
5a16d0cd01 Implement proper handling of self-touching paths in resolveCrossings(). 
Closes #874, #887
 2016-01-06 10:53:50 +01:00
Jürg Lehni
d89995a781 Fix winding calculation in rare edge case. 
Closes #889
 2016-01-06 00:34:23 +01:00
Jürg Lehni
17d000266f Deactivate use of sameDir in Path#reduce() for now. 2016-01-06 00:27:11 +01:00
Jürg Lehni
cb6afda083 Add sameDir parameter it #isCollinear() functions and use it in Path#reduce(). 2016-01-05 14:51:55 +01:00
Jürg Lehni
0a7bb06d93 Implement suggestions by @iconexperience in #887 2016-01-05 12:43:38 +01:00
Jürg Lehni
928ad48937 Rename start/endConnected to excludeStart/End. 2016-01-05 12:14:21 +01:00
Jürg Lehni
a7fc04a9b1 Improve comments in new getOverlaps() code. 2016-01-05 12:11:56 +01:00
Jürg Lehni
0d172a74f4 Start handling self-overlapping paths in getOverlaps() 
Relates to #874 and #887
 2016-01-05 12:04:40 +01:00
Jürg Lehni
a6e1a1a76d Deactivate one failing edge case unit test for now. 
Relates to #887
 2016-01-05 11:14:26 +01:00
Jürg Lehni
d71acb4002 Further simplify boolean operator handling. 2016-01-05 11:10:59 +01:00
Jürg Lehni
1132de0415 Clean up boolean code comments a bit. 2016-01-05 11:06:06 +01:00
Jürg Lehni
4a10fe33d3 Refactor and improve handling of boolean operators. 
Also detect a case where all encountered segments are part of overlaps, and add parameter startInOverlaps that handles this situation.

Closes #870
 2016-01-05 10:30:33 +01:00
Jürg Lehni
7bb102e218 Update boolean tests to correct intersection results. 2016-01-04 22:36:57 +01:00
Jürg Lehni
472972ed0c Implement unit tests for #870. 2016-01-04 13:20:20 +01:00
Jürg Lehni
bcf000788e Reduce GEOMETRIC_EPSILON again. 
Reverting daaf625ebd
 2016-01-04 12:53:30 +01:00
Jürg Lehni
e79fefce96 Implement remaining unit tests from #784. 2016-01-04 12:52:22 +01:00
Jürg Lehni
3e3f32329b Implement unit-tests for all of @iconexperience's isolated edge cases. 
Relates to #784
 2016-01-04 12:20:00 +01:00
Jürg Lehni
34d4115061 Do not modify children array directly 
Use Item#remove() to remove children, to make sure indices are kept in sync.
 2016-01-04 11:12:56 +01:00
Jürg Lehni
1543d056a7 Add more boolean unit tests from known edge cases. 2016-01-04 11:01:42 +01:00