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710 commits

Author SHA1 Message Date
Jürg Lehni
7448aedf67 Tests: Show SVG path data when boolean results are different. 2017-03-07 11:04:11 +01:00
Jürg Lehni
5c86330d6e Tests: Implement unit test for #1261. 2017-02-26 01:03:35 +01:00
Jürg Lehni
e3828d810b When aborting fat-line clipping, attempt an approximation with line intersections. 2017-02-22 13:58:27 +01:00
Jürg Lehni
d204175d39 Improve and optimize fat-line clipping algorithm. 
By checking if subdivided curves are straight and falling back on line-line / line-curve approach if they are.
 2017-02-21 23:09:30 +01:00
Jürg Lehni
f16b91e0fe Tests: Implement unit test for #1233 2017-02-21 22:10:08 +01:00
Jürg Lehni
357ff0dd43 Reduce epsilon in fat-line clipping to 1e-12 and adjust unit tests. 
These results make much more sense and the algorithm finds less false positives while still behaving reliably in all edge cases.
 2017-02-16 14:05:05 +01:00
Jürg Lehni
69c124c36c Merge remote-tracking branch 'origin/improved-reorient' into develop 
; Conflicts:
;	src/path/PathItem.Boolean.js
 2017-02-04 20:20:21 +01:00
Jürg Lehni
535607931c Unit tests for boolean operations without crossings. 
Closes #1113
 2017-02-04 20:15:23 +01:00
Jürg Lehni
6ad5bfafee Implement unit test for #1073 
Closes #1073, closes #1074
 2017-01-25 07:55:37 -05:00
Jürg Lehni
cf2ebbaaf8 Partly revert 09785a504b 
To make the edge-case in #1239 work again. Also add unit tests for edge-case.
 2017-01-15 11:34:02 +01:00
Jürg Lehni
e7b53c8a22 Implement Curve#classify() based on Loop and Blinn. 
And use it to simplify curve self-intersection handling.

Relates to #773, #1074, Closes #1235
 2017-01-11 15:01:10 +01:00
Jürg Lehni
2145efb29b Implement more unit tests for #1109 
Closes #1109
 2017-01-08 15:14:47 +01:00
Jürg Lehni
673d157f31 Implement unit tests for #1116 
Closes #1116
 2017-01-08 15:07:40 +01:00
Jürg Lehni
0ae2ded9cc Fix handling of hit-test tolerance on scaled items with #applyMatrix = false 
Closes #1195
 2017-01-08 14:34:58 +01:00
Jürg Lehni
46fce16bff Fix handling of overlapping paths for subtract and exclude operations. 
Closes #1139
 2017-01-03 00:50:22 +01:00
Jürg Lehni
c21e19b303 Fix overlap sequence handling in Path#compare() 
Closes #1223
 2016-12-31 06:49:57 +01:00
Jürg Lehni
7d3d7351ab Implement more PathItem#compare() tests. 
Two failing for now.
 2016-12-31 01:07:50 +01:00
Jürg Lehni
d405f45d38 Correctly handle offset in Curve#divideAt(offset) 
Closes #1230
 2016-12-31 00:34:37 +01:00
Jürg Lehni
771bb61038 Fix matrix cloning for groups with #applyMatrix = false 
Closes #1225
 2016-12-30 13:25:08 +01:00
Jürg Lehni
c12f7c4a64 Start implementing unit tests for PathItem#compare() 2016-12-29 10:56:06 +01:00
Jürg Lehni
97abd80bab Replace all occurences of Math.sqrt(2) with Math.SQRT2 2016-12-29 10:56:06 +01:00
Jürg Lehni
41f7e58ca9 Include issue number forgotten in previous commit. 2016-12-23 23:13:18 +01:00
Jürg Lehni
b59baeb9aa Fix stroke hit-testing for rounded shape items. 
Closes #1207
 2016-12-23 23:11:17 +01:00
Jürg Lehni
3c43a78c53 Properly handle generated IDs in SVG export. 
Closes #1138
 2016-11-20 20:53:41 -05:00
Jürg Lehni
8946f44ed9 Fix curve-bounds check in getIntersections() 
Closes #1197
 2016-11-20 20:19:38 -05:00
Jürg Lehni
6dd7cc5b6a Fix imprecision in Numerical.findRoot() 
Results can be slightly outside of the range.
Close #1149
 2016-09-24 15:39:09 -04:00
Jürg Lehni
80f6dbb5e3 Implement unit test for #1091 
Closes #1091
 2016-09-24 14:53:36 -04:00
Jürg Lehni
287f48a0db Implement unit test for #1165 
Closes #1165
 2016-09-24 14:34:46 -04:00
Jürg Lehni
b37b8cc495 Improve reliability of Curve.getIntersection() 
Reduce epsilon when checking against curve end points from GEOMETRIC_EPSILON to EPSILON.

Coses #1174
 2016-09-24 14:28:43 -04:00
Jürg Lehni
b4f6cde203 Tests: Handle null values when comparing items. 2016-09-20 18:43:02 -04:00
Jürg Lehni
3a49ac4015 Handle paths with only one segment in #resolveCrossings() 
Closes #1167
 2016-09-20 18:13:47 -04:00
Jürg Lehni
6e7fe67a8d Implement unit tests for #1109. 2016-08-09 10:01:35 +02:00
Jürg Lehni
7a63afc769 Clean up Layer unit tests a bit. 2016-08-07 15:58:54 +02:00
sapics
31690cb6b6 Fix to remove named layer 2016-08-06 11:00:29 +09:00
Jürg Lehni
bcd02129a3 Implement additional unit test for #1054. 2016-07-27 20:12:29 +02:00
Jürg Lehni
14b2d76450 Boolean: Improve handling of visited segments in intersect() operations. 
Closes #1123
 2016-07-27 19:35:19 +02:00
Jürg Lehni
e643338422 Add options object to boolean operations and improve handling of open paths. 
This closes #1036, closes #1072, closes #1089 and closes #1121
 2016-07-27 17:09:52 +02:00
Jürg Lehni
3f76bd99ef Implement an efficient mechanism to prioritize key in Item#set() 
Closes #1096
 2016-07-25 23:17:45 +02:00
Jürg Lehni
4954f5d6ab Improve Style#equals() to correctly handle default values. 
Closes #1084
 2016-07-25 21:42:06 +02:00
Jürg Lehni
29768c8228 Take Color#alpha default into account in Color#equals() 
Relates to #1084
 2016-07-25 21:09:53 +02:00
Jürg Lehni
eab0b9db5e Correctly handle path.replaceWith(path) calls. 
Closes #1118
 2016-07-22 23:29:33 +02:00
Jürg Lehni
cbe41c536e Boolean: Return the full winding object from _getWinding() and use it to improve PathItem#contains() with even-odd full-rule. 
Also store the full winding object on the processed segments, to have more information available in boolean operations.
 2016-07-22 15:46:42 +02:00
Jürg Lehni
23f3097f84 Facilitate code minification in PathIterator. 2016-07-22 14:21:35 +02:00
Jürg Lehni
becac4c921 Use shorter zero checks for array indices and length. 
Keeping === 0 for mathematical algorithms seems clearer.
 2016-07-22 13:46:24 +02:00
Jürg Lehni
3d57216ffe Update test for #944 to work with new way of handling compound-paths. 
But keep deactivated as it is currently failing, see #1116
 2016-07-22 13:15:05 +02:00
Jürg Lehni
a0417040f8 Improve handling of sub-path orientation in CompoundPath. 
Remove automatic orientation on insertion, as it caused more troubles than solved problems, in favor of the new PathItem#reorient() method, or the even-odd fill-rule.

Closes #590, #1029
 2016-07-21 15:21:45 +02:00
Jürg Lehni
16e53cc1ad Minor reformatting and changes. 
no need for paper namespace in unit test code
 2016-07-20 17:58:47 +02:00
Jürg Lehni
58991a569e Merge pull request #1115 from iconexperience/addCurveIntersections-patch 
Improve fat line clipping to fix #1088
 2016-07-20 17:56:04 +02:00
Jan
381e92501a Add test for #1088 2016-07-20 16:33:13 +02:00
Jürg Lehni
a683486ff5 Some code cleanup for previous commits, and shorten boolean tests a bit. 2016-07-20 16:32:21 +02:00