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Author SHA1 Message Date
Jürg Lehni
0b11f9e2dc Allow getWinding() to flip direction when on the path. 
Flipping will only occur when the encountered tangent is parallel to the ray. Relates to #1116
 2016-07-22 16:50:39 +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
a5d04ef97c Address minor omission in previous commit. 2016-07-22 00:05:21 +02:00
Jürg Lehni
a5a0e90bee Implement PathItem#compare() to support compound-paths. 
Still needs testing.
 2016-07-21 23:07:01 +02:00
Jürg Lehni
ccac7ec7c5 Implement Path#compare() to compare for geometric equality of shapes. 
Use it in boolean operations when handling fully overlapping paths.

Relates to #1109
 2016-07-21 20:57:39 +02:00
Jürg Lehni
baf58fb021 Improve documentation of PathItem#getArea() and PathItem#isClockwise() 2016-07-21 15:30:31 +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
fc72c05e69 Add sort parameter to PathItem#reorient() 
And improve documentation. Relates to #590, WIP
 2016-07-21 13:50:55 +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
Jan
4c61153bd4 Improve fat line clipping to fix #1088 
Only alternate curves in addCurveIntersections() if interval on other curve is not tight enough yet.
 2016-07-20 16:32:20 +02:00
Jürg Lehni
f988445dad Boolean: Implement optimization for operands without crossings. 
Closes #1113
 2016-07-20 16:15:10 +02:00
Jürg Lehni
88db4473a4 Merge pull request #1114 from iconexperience/W3C-PathItem-tests 
Add tests from W3C SVG Test Suite
 2016-07-20 15:42:04 +02:00
Jan
46d0bf2d7d Add tests from W3C SVG Test Suite 2016-07-20 15:29:19 +02:00
Jürg Lehni
c338e9a6ec Tests: Add another SVG path data test. 2016-07-20 15:10:23 +02:00
Jürg Lehni
cb6eab7b0e Merge pull request #1112 from iconexperience/getWinding-patch 
Change winding calculation if point on path
 2016-07-20 10:50:33 +02:00
Jan
3f893c9fb7 Change winding calculation for points on path 
Add a winding if the point is on the path and windings canceled each other. See discussion at #1109
 2016-07-20 10:47:01 +02:00
Jürg Lehni
1264c2764c Shorten code statement from #1111 2016-07-20 10:29:27 +02:00
Jürg Lehni
d1c8ed9203 Merge pull request #1111 from iconexperience/resolveCrossings-patch 
Patch for resolveCrossings() to fix #1110
 2016-07-20 10:27:24 +02:00
Jan
08f633e7e6 Transfer handle when removing segment 2016-07-20 10:05:03 +02:00
Jürg Lehni
f874b927bf Reflect View#zoom through matrix decomposition, and implement additional decomposed properties. 
Closes #1107
 2016-07-20 00:04:24 +02:00
Jürg Lehni
4d9c0c9f05 Implement CompoundPath#getLength() 2016-07-19 19:09:23 +02:00
Jürg Lehni
08a23e3318 Boolean: Further improve segment sorting approach. 2016-07-19 16:14:46 +02:00
Jürg Lehni
2c8f4f9453 Boolean: Fix sort function to produce correct resutls on all browsers. 2016-07-19 14:55:57 +02:00
Jürg Lehni
0b672cfb62 Merge branch 'new-winding' into develop 2016-07-19 14:27:45 +02:00
Jürg Lehni
59d598f08e Some documentation improvements for previous commit. 2016-07-19 13:14:26 +02:00
Jürg Lehni
e539633852 Implement new and shorter segments array notation. 
Supporting:

- Closing paths by including `true` as the last entry
- Nested segment arrays that can be passed to PathItem.create() and the CompoundPath constructor to create all sub-paths
 2016-07-19 13:08:21 +02:00
Jürg Lehni
13a68cec46 Fix failing unit test, and some code cleanup. 2016-07-19 10:24:37 +02:00
Jürg Lehni
288c3d4012 Fix issue in setPathData(), horizontal or vertical lineto and relative moveto commands. 
Relates to #1101
 2016-07-19 10:09:55 +02:00
Jürg Lehni
ad48e93ee9 SVG: Output 'h' and 'v' commands in #getPathData() 2016-07-18 21:07:30 +02:00
Jürg Lehni
32d8c969fb Clean up handling of #_set(), #set() and #initialize() 
Convention:

- #_set() is for actually setting properties, e.g. on Point, Size, so that derived classes can reuse other parts (e.g. SegmentPoint)
- #set() is a shortcut to #initialize() on all basic types, to offer the same amount of flexibility when setting values.
 2016-07-18 20:11:01 +02:00
Jürg Lehni
2e054ecf47 Deactivate unit test for #944 edge case for now… 2016-07-18 16:13:33 +02:00
Jürg Lehni
e7c53b904c Implement unit test for #973. 2016-07-18 14:11:34 +02:00
Jürg Lehni
3f058e6471 Split #resolveCrossings() into #resolveCrossings() and #reorient() 
Closes #973
 2016-07-18 14:04:51 +02:00
Jürg Lehni
7acb5bee45 Boolean: More refactoring and code simplifications. 2016-07-18 14:02:20 +02:00
Jürg Lehni
a1666a9b82 Implement additional unit tests for path#getInteriorPoint() 2016-07-17 23:10:47 +02:00
Jürg Lehni
e94e872cda Move #getInteriorPoint() to PathItem, and refactor it a bit more. 2016-07-17 23:04:42 +02:00
Jürg Lehni
ac97b9d9d7 Implement unit test for #1075 2016-07-17 21:16:52 +02:00
Jürg Lehni
9b6fdb8952 Optimize #getInteriorPoint() further. 
No need for two separate loops as it can all be done in one pass.
 2016-07-17 21:08:22 +02:00
Jürg Lehni
fc18f821b1 Implement simplification of #getInteriorPoint() 
As suggested by @iconexperience in https://github.com/paperjs/paper.js/issues/1075#issuecomment-233196940
 2016-07-17 20:51:53 +02:00
Jürg Lehni
4bb2f7a8fc Revert a row of recent changes that break example in #1091 2016-07-17 20:35:36 +02:00
Jürg Lehni
c9100a2b61 Merge remote-tracking branch 'origin/develop' into new-winding 
; Conflicts:
;	src/path/PathItem.Boolean.js
 2016-07-17 19:52:20 +02:00
Jürg Lehni
09785a504b Boolean: Further tweak epsilons values. 
Thanks to improved winding code, we can now reduce them to the point where the #_validOverlapsOnly hack can be removed altogether without introducing new issues.
 2016-07-17 19:38:10 +02:00
Jürg Lehni
fe9acae985 Winding: More code refactoring and documentation. 2016-07-17 19:36:13 +02:00
Jürg Lehni
064cee1629 Boolean: Sort segments to give non-ambiguous segments preference when tracing. 
Relates to #1075
 2016-07-16 23:55:16 +02:00