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Author SHA1 Message Date
Jürg Lehni
16a7baa967 SvgImport: Fix issues introduced in 6f4890c63c 2016-02-15 23:58:40 +01:00
Jan
b5b1aa57d7 Keep empty clip mask in SVG export 
A path should be exported in SVG if it serves as a clip mask, otherwise all items in the clip group that were hidden by clipping in paper.js become visible in the SVG.
 2016-02-15 15:29:19 +01:00
Jürg Lehni
3d330da4fc Fix failing unit tests. 2016-02-15 09:21:11 +01:00
Jürg Lehni
08e51b5ca4 Fix failing SVG unit test. 2016-02-15 08:42:59 +01:00
Jürg Lehni
6f4890c63c Implement new options to control bounding box in SVG Export 
And use it to support SvgExport unit tests. Relates to #972
 2016-02-15 00:13:38 +01:00
Jürg Lehni
21033f7850 Implement PathItem.create(pathData) 
determining if the data describes a plain path or a compound-path with multiple sub-paths.
 2016-02-14 23:16:22 +01:00
Jürg Lehni
9f9222f416 List all supported events in event methods on View. 2016-02-14 23:04:48 +01:00
Jürg Lehni
3c3c8d98b0 Document options.insert in #importSVG() 2016-02-14 22:54:33 +01:00
Jürg Lehni
dba4eb371d SvgImport: Implement options.insert to control insertion. 
Also use settings.insertItems for faster import. Closes #763
 2016-02-14 22:51:50 +01:00
Jürg Lehni
8d5c922c50 Simplify code from #971 and activate unit test for it again. 2016-02-14 22:15:55 +01:00
Jürg Lehni
4c72d9866f Merge pull request #971 from iconexperience/fix-issue-968 
Fix for #968 - Improve handling of points on paths in getWinding()
 2016-02-14 22:06:55 +01:00
Jürg Lehni
55e7689186 Fix regression introduced in 4e7fa2f04e 2016-02-14 21:55:26 +01:00
Jan
406e6c95b9 Adjust comments to match new implementation 2016-02-14 21:44:34 +01:00
Jürg Lehni
4e7fa2f04e Implement PaperScope#settings.insertItems 
Controlling whether newly created items are automatically inserted into the scene graph.
 2016-02-14 21:34:35 +01:00
iconexperience
e2eaf87fcb Improve handling of points on paths in getWinding() 2016-02-14 20:57:24 +01:00
Jürg Lehni
56dd636f22 JSON: Improve serialization and deserialization on objects other than Item. 
Closes #392
 2016-02-14 17:16:40 +01:00
Jürg Lehni
75c40babc9 SvgImport: Implement support for onLoad and onError callbacks on string input. 
Closes #827
 2016-02-14 15:12:52 +01:00
Jürg Lehni
2025bd1a77 SvgImport: Implement onError() callback 
Closes #969
 2016-02-14 14:52:37 +01:00
Jürg Lehni
79d446136a Clean up PR #931 
Closes #930
 2016-02-14 14:15:17 +01:00
Jürg Lehni
9c9f40d05a Merge pull request #931 from sapics/path-arc 
Fix path.arcTo error
 2016-02-14 14:11:52 +01:00
Evgeniy Malyarov
add28666cf Update Path.js 
fix getNearestPoint error on uninserted curves
; Conflicts:
;	src/path/Path.js
 2016-02-14 14:03:54 +01:00
Evgeniy Malyarov
fb76065242 Update Curve.js 
fix getNearestPoint error on uninserted curves
 2016-02-14 14:03:00 +01:00
Jürg Lehni
e6f43da22b Fix various issues with scaling of shadows. 
Supports browser-zoom, HiDPI canvas and view zoom.
Closes #831
 2016-02-14 13:49:40 +01:00
Jürg Lehni
fa6c1f47b4 Hit-Test: Pass viewMatrix as argument instead of in options object. 2016-02-14 13:34:35 +01:00
Jürg Lehni
4a947317fb Implement #hitTestAll() on Item and Project 
Along with unit tests and documentation.
Closes #536
 2016-02-14 12:39:35 +01:00
Jürg Lehni
3ee46ffc5c Matrix: Switch to a better implementation of #decompose() 
This now also correctly handles skewing in SVG export.
 2016-02-14 10:59:57 +01:00
Jürg Lehni
e35a55fe66 Flip Matrix properties #b and#c 
Their definition was reversed from almost all other Matrix implementations I've encountered.
 2016-02-14 10:53:10 +01:00
Jürg Lehni
40d0fca9d0 Fix issue with item bounds permanently collapsing to 0 when applying non-invertible transformations. 
We have to keep a backup of the last invertible state around.
Fixes #558 rather elegantly.
 2016-02-14 10:44:41 +01:00
Jürg Lehni
dbd7a90e23 Better detect code that requires a tool object. 
Closes #967
 2016-02-14 01:45:16 +01:00
Jürg Lehni
27197bd156 Docs: Fix warning about isFlatEnough() 2016-02-13 23:32:29 +01:00
Jürg Lehni
0a6efe10f5 Give Tool a paperscript example. 
Closes #967
 2016-02-13 23:31:54 +01:00
Jürg Lehni
c3fff9fa83 Switch from new Base() to Base.set({}) where possible. 2016-02-13 23:10:09 +01:00
Jürg Lehni
009761d13c Boolean: Only compare segments when determining if paths are identitcal. 2016-02-13 22:58:42 +01:00
Jürg Lehni
3348fb736f Boolean: Implement proper handling of fully overlapping (identical) paths and sub-paths. 
Closes #923, closes #958
 2016-02-13 22:41:09 +01:00
Jürg Lehni
0a196daa21 Clean-up previous commit. 2016-02-12 21:23:47 +01:00
Jürg Lehni
c6bcf4351a Implement consistent checks for fill / stroke / shadow styles in test functions on Style class. 
And use them in Item#_setStyles()
 2016-02-12 21:22:30 +01:00
Jürg Lehni
e38829eb96 Support drawing shadows with no shadowBlur. 
Closes #955
 2016-02-12 21:05:05 +01:00
Jürg Lehni
84a75e375a Remove unnecessary edge-case handling in CurveLocation#isCrossing() 
Closes #951, closes #959
 2016-02-12 20:52:19 +01:00
Jürg Lehni
e2bc83af5d Add test for #960 and improve fix a bit. 
Closes #960
 2016-02-12 20:19:40 +01:00
Jürg Lehni
7c24fc916f Merge pull request #962 from iconexperience/fix-issue-960 
Fix for #960 - Shortcut Curve.evaluate() for t === 1
 2016-02-12 20:10:21 +01:00
Jürg Lehni
6d5d1ce077 Introduce Base.filter(), to copy and filter object properties. 2016-02-12 19:58:32 +01:00
Jürg Lehni
06d6b5195b Do not cancel mousedrag events on stopPropagation() 
Use preventDefault() instead.
Closes #952
 2016-02-12 19:01:34 +01:00
Jürg Lehni
12f829c107 Part 2 of large refactoring of bounds handling. 2016-02-12 18:54:06 +01:00
Jürg Lehni
55c5f42716 Part 1 of large refactoring of bounds handling. 2016-02-12 17:59:37 +01:00
iconexperience
aa1f2196c9 Shortcut Curve.evaluate() for t === 1 to avoid imprecision. 2016-02-12 14:41:21 +01:00
Jürg Lehni
6797d2eb11 Respect clip-items in Group#_getBounds() 
Closes #956
 2016-02-11 12:51:04 +01:00
Jürg Lehni
68c4541844 SvgImport: Always create a clip-item when viewBox is specified. 2016-02-11 12:50:08 +01:00
Jürg Lehni
e38a33fd64 SVGImport: Inherit default styles on Node.js too. 2016-02-11 11:20:32 +01:00
Jürg Lehni
df57c4adb9 SVGImport: Improve consistency of style handling. 2016-02-11 11:06:09 +01:00
Jürg Lehni
d9e09b9d20 SVGImport: Further improve handling of gradients 
- Respect radial setting when reusing graident definition
- Clean-up percentage handling
 2016-02-10 18:23:56 +01:00
Jürg Lehni
c1b7366249 Improve fix for #650 
Add support for multiple use of same gradient.
 2016-02-10 18:13:13 +01:00
Jürg Lehni
fce126959d SVGImport: Implement support for gradientUnits="objectBoundingBox" 
Relates to #650, but still needs unit tests.
 2016-02-10 17:46:39 +01:00
Jürg Lehni
98fc51319f Remove unnecessary double-spaces. 2016-02-10 16:15:35 +01:00
Jürg Lehni
56d5b3b323 SVGImport: Implement support for dimensions in percentage. 
Closes #954
 2016-02-10 16:14:51 +01:00
Jürg Lehni
adc5b86d2e SVGExport: Remove unnecessary calls to Point#transform() in exportGradient() 2016-02-10 15:34:22 +01:00
Jürg Lehni
9e8fcee8cd Change implementation of PathItem#flatten(flatness) 
- flatness parameter specifies maximum allowed error instead of maximum allowed distance between point
- Parts that are already flat are not further flattened
- Corners are preserved

Closes #618
 2016-02-10 14:58:40 +01:00
Jürg Lehni
00d2e2a5bb Some CurveLocation cleanup. 
- Remove UID as there is no need anymore
- Rename some private properties
 2016-02-10 12:36:39 +01:00
Jürg Lehni
0ae232e4ab Implement support for clip-masks in hit-testing. 
Closes #671
 2016-02-09 17:02:03 +01:00
Jürg Lehni
740c94e367 Implement Item#_hitTestChildren() 
As suggested by @iconexperience in #671
 2016-02-09 16:52:55 +01:00
Jürg Lehni
bd7f3554d8 Fix options handling in Item#clone() to keep backward compatibility. 2016-02-09 16:11:38 +01:00
Jürg Lehni
e179b08156 Implement Item#clone(options) with support for options.deep 
Closes #941
 2016-02-09 16:01:06 +01:00
Jürg Lehni
21723ca6ca Improve documentation of PostScript-style drawing commands. 2016-02-09 15:09:39 +01:00
Jürg Lehni
717bc4bc79 Implement PathItem#getNearestLocation() / #getNearestPoint() 
Closes #727
 2016-02-09 14:34:21 +01:00
Jürg Lehni
a48d13878a Fix JSDoc warning on Style class. 2016-02-09 14:15:55 +01:00
Jürg Lehni
3965dd9b77 Implement CompoundPath#flatten(), #simplify(), #smooth() 
And improve documentation for PathItem#simplify().

Closes #920
Relates to #727
 2016-02-09 14:13:30 +01:00
Jürg Lehni
c793538841 No need to pass normalized tangents to PathFitter#fitCubic() 
The get normalized and scaled anyway.
 2016-02-09 14:11:23 +01:00
Jürg Lehni
e5d139ca11 Clean-up PathFitter code. 2016-02-09 14:09:53 +01:00
Jürg Lehni
d1b11c6ea9 Rearrange method sequence in Path. 2016-02-09 12:47:37 +01:00
Jürg Lehni
de9653ab45 Fix new exception in unit tests. 2016-02-09 10:07:28 +01:00
Jürg Lehni
da216aa581 Improve handling of view updates and detection of invisible documents. 
Switch to the new HTML5 Page Visibility API.
 2016-02-09 09:59:19 +01:00
Jürg Lehni
0371f66bda Do not snap curve points to t = 0 / 1 with epsilon 
Closes #936. Also:
- Reduce CLIPPING_EPSILON to 1e-9 to fix errors that were masked by the snapping
- Implement unit tests for edge cases in #936
 2016-02-06 15:12:35 +01:00
Jürg Lehni
ffe42a0220 Some comment cleanup. 2016-02-05 20:31:58 +01:00
Jürg Lehni
5a46620768 Merge branch 'winding-fix' into develop 
; Conflicts:
;	src/path/PathItem.Boolean.js
 2016-02-05 20:25:25 +01:00
Jürg Lehni
55909b8bd5 Some code cleanup for winding-fix. 2016-02-05 19:43:48 +01:00
iconexperience
5b31aee8bb Change the implementation of getWinding() again, so we pass all tests. This new version does not count any intersections if the point is on a y-monotonic curve, but at the final calculation it sets the winding to at least 1 if the point is on a curve. 2016-02-05 14:48:27 +01:00
Jürg Lehni
fc4bdf4bd0 Use correct SVG namespace again. 
It got mixed up in recent refactoring (d68239a541).
 2016-02-03 18:39:00 +01:00
Jürg Lehni
f7b1aca3e4 Revert "Change the way we determine the winding in getWinding()." 2016-02-03 17:46:27 +01:00
Jürg Lehni
0152439627 Fix internalBounds regression caused by 1ac8e46d55 2016-02-03 17:39:03 +01:00
Jürg Lehni
41aca10112 Clean-up changes from #939 2016-02-03 12:54:54 +01:00
iconexperience
aed9d05bfc Change the way we determine the winding in getWinding(). Now the windings only get counted if the point is not on any of the y-monotonic curves. If the point is on a curve, the winding will be made odd at the very end. 2016-02-03 11:29:43 +01:00
Jürg Lehni
96d617a5ff Only attempt to reuse object that importJSON() is called on, when its type matches the root of the imported data. 
Closes #764
 2016-02-03 09:47:49 +01:00
Jürg Lehni
7888d1d107 JSON: Prevent name: undefined exports. 2016-02-03 09:46:40 +01:00
Jürg Lehni
0f084eaf02 Optimize Emitter._installEvents() 
Check for #_eventTypes first, no need to do anything if they don't exist.
 2016-02-03 09:46:25 +01:00
Jürg Lehni
922a502ee2 Add #interpolate() method to Segment, Path and CompoundPath 
Closes #624
 2016-02-02 22:11:06 +01:00
Jürg Lehni
53269ab169 Merge pull request #938 from iconexperience/getWinding-simplification 
Simplify getWindings() by using only the 'last' property to understand when a new loop starts.
 2016-02-02 21:45:04 +01:00
Jürg Lehni
5e53939006 Do not include text-styles in items that don't relate to text. 
Closes #934
 2016-02-02 21:43:44 +01:00
iconexperience
0716ebb994 Simplify getWindings(), The first curve of a loop always has the 'last' property set. We use this to know when a loop starts. The very rare cases when a loop only consists of horizontal curves are not a problem, because these curves are ignored. Using this simplification also get's rid of the 'length' property, which was set in _getMonoCurves(). 2016-02-02 21:23:46 +01:00
Jürg Lehni
8fb7c41537 Implement support for web-workers. 
Relates to #634, closes #582
 2016-02-02 17:30:38 +01:00
Jürg Lehni
74d188967c Fix accidentally leaked global variable. 2016-02-02 14:03:25 +01:00
Jürg Lehni
a71c364594 We cannot cache #strokeBounds when #strokeScaling is false. 
Closes #697
 2016-02-02 13:56:08 +01:00
Jürg Lehni
340a1e2a5f Rename curve-time in API from 'parameter' to 'time' 
And create separate versions of methods that receive curve-time arguments instead of offsets.

Curve#getNormalAt(time, true) -> #getNormalAtTime(true)
Curve#divide() -> #divideAt(offset) / #divideAtTime(time)
Curve#split() -> #splitAt(offset) / #splitAtTime(time)
Curve#getParameterAt(offset) -> #getTimeAt(offset)
Curve#getParameterOf(point) -> getTimeOf(point)
Curve#getPointAt(time, true) -> #getPointAtTime(time)
Curve#getTangentAt(time, true) -> #getTangenttTime(time)
Curve#getNormalAt(time, true) -> #getNormalAtTime(time)
Curve#getCurvatureAt(time, true) -> #getCurvatureAtTime(time)
CurveLocation#parameter -> #time
Path#split(offset/location) -> #splitAt(offset/location)

Closes #563
 2016-02-02 11:59:53 +01:00
Jürg Lehni
a12e99e387 Implement unit tests for SVG Importing, based on visual comparison. 
For now, one test for #932
 2016-02-01 20:15:37 +01:00
Jürg Lehni
8e25327b09 Fix wrongly copied attributes in Item#reduce() 
Closes #932
 2016-02-01 20:12:54 +01:00
Jürg Lehni
ad21b2b07a SVG: Pass the imported SVG date as the 2nd parameter to onLoad() 2016-02-01 20:09:43 +01:00
Jürg Lehni
b2f3b587ec Events: paper namespace may not be initialized when key evens are emitted. 2016-02-01 12:58:52 +01:00
Jürg Lehni
1c4ff31e6c SVG: Some renaming omitted in previous commit. 2016-02-01 12:52:50 +01:00
Jürg Lehni
af5984747f SVG: Rename 'SVG' prefix to 'Svg' 
- To make it clear it's not browser-provided functionality
- To reflect how DomElement / DomEvent are already named, for the same reason
 2016-02-01 12:50:22 +01:00
Jürg Lehni
519898357f SVG: Fix issue with invalid default stroke-width on IE. 
Closes #467
 2016-02-01 12:36:42 +01:00
Jürg Lehni
d68239a541 SVG: Introduce SVGNode object to handle SVG Elements. 2016-02-01 12:31:18 +01:00
Jürg Lehni
3d346d8045 Core: Do not serialize deprecated Style#font property. 
Relates to #934
 2016-02-01 12:19:12 +01:00
Jürg Lehni
50843d8f87 Node: Switch to jsdom v8.0.1 with patched-in image support. 
And fix XMLSerializer#serializeToString() to work with it.
 2016-01-31 22:47:57 +01:00
Jürg Lehni
bc2729683c Core: Renamed Symbol and PlacedSymbol classes and properties. 
- Symbol -> SymbolDefinition
- PlacedSymbol -> SymbolItem
- Symbol#definition -> SymbolDefinition#item
- PlacedSymbol#symbol -> SymbolItem#definition
- Deprecate Project#symbols

Closes #770
 2016-01-31 16:52:51 +01:00
Jürg Lehni
1a3a4be0b6 Gulp: Implement publish task. 2016-01-31 14:30:14 +01:00
Jürg Lehni
90e1cf8f5e Canvas: Throw an error if a canvas cannot provide a 2D context. 2016-01-31 12:43:38 +01:00
Jürg Lehni
e02e9f4643 Node: Improve DOMParser#parseFromString() polyfill for Node.js 
And no need to move imported SVG nodes into document, since we don't have styling in Node.js
 2016-01-31 12:43:38 +01:00
Jürg Lehni
4c84c3dad5 Tests: Start getting QUnit tests to work on Node.js 
Work in progress…
 2016-01-31 12:43:20 +01:00
Jürg Lehni
0c1b4376d3 Core: Fix issue with RegExp detection if object is from another context. 2016-01-31 12:43:03 +01:00
Jürg Lehni
fadef949ff Node: Fix display of percentage in Node.js frames export. 2016-01-31 12:42:53 +01:00
sapics
923caaaaab Fix path.arcTo error 2016-01-29 18:41:17 +09:00
Jürg Lehni
0455d39e33 Automatically determine correct padding for numbers in View#exportFrames() 2016-01-27 13:38:04 +01:00
Jürg Lehni
85d60e199e Get View#exportFrames() to work again on Node.js 2016-01-27 13:27:11 +01:00
Jürg Lehni
e7c4e3c990 Implement View#autoUpdate to control automatic updates. 
Closes #921
 2016-01-27 13:10:04 +01:00
Jürg Lehni
b56d18d6a4 Override DomEvent.requestAnimationFrame() in Node.js to avoid setInterval() timers 2016-01-27 13:02:50 +01:00
Jürg Lehni
414742459d Make sure PDF support actually works. 2016-01-27 12:51:26 +01:00
Jürg Lehni
1e649362bd Fix issue in View#exportImage() 2016-01-27 12:51:02 +01:00
Jürg Lehni
b40ff49523 Add explanation about View#_itemEvents.native. 2016-01-27 12:17:38 +01:00
Jürg Lehni
5fa0810ca3 Streamline View#_countItemEvent() code a bit. 2016-01-27 12:15:00 +01:00
Jürg Lehni
0cfa83fc32 Make item-level mousedrag events work again. 2016-01-27 12:11:59 +01:00
Jürg Lehni
d22104985d Fix spelling mistake. 2016-01-27 11:51:54 +01:00
Jürg Lehni
810428569a Some jshint related fixes. 2016-01-27 11:45:20 +01:00
Jürg Lehni
d92628a432 Make click and doubleclick events work on View. 2016-01-27 11:38:45 +01:00
Jürg Lehni
3276616f53 Introduce Item._itemHandlers to remove code redundancy. 2016-01-27 11:38:14 +01:00
Jürg Lehni
ed8a904b74 Some Curve._evaluateMethods related cleanup. 2016-01-27 11:37:12 +01:00
Jürg Lehni
849688833e Implement key events on View. 
Closes #896
 2016-01-27 11:36:39 +01:00
Jürg Lehni
0b991cefdd Only mark an image as loaded if it actually has src set and is complete. 2016-01-27 10:45:39 +01:00
Jürg Lehni
8391543115 Further improve Raster documentation. 2016-01-27 10:39:03 +01:00
Jürg Lehni
9cf912090c Implement Raster#_setImage() that doesn't trigger events. 
For internal use / updates.
 2016-01-27 10:33:01 +01:00
Jürg Lehni
26a64415a5 Document Raster#onLoad() and #onError() 2016-01-27 10:32:28 +01:00
Jürg Lehni
c5632d8a6a Improve documentation for event handlers on View and Item. 2016-01-27 10:27:14 +01:00
Jürg Lehni
52017340d2 Do not fire two subsequent mousedown events. 
This should fix #922, but needs testing.
 2016-01-27 09:53:09 +01:00
Jürg Lehni
caa93a51ca Improve handling of removeOn*() and filter out duplicate move events. 
Closes #913
 2016-01-27 09:48:20 +01:00
Jürg Lehni
ee4760afc4 Fix issue with zoomed retina canvases when repeatetly initializing same view canvas. 2016-01-27 09:38:57 +01:00
Jürg Lehni
e722be5b62 Add support for PDF canvas on Node.js again. 2016-01-27 09:34:37 +01:00
Jürg Lehni
86f6d8eccd Fix crash in unit tests. 2016-01-26 23:27:38 +01:00
Jürg Lehni
4af8999135 Clean up View#_handleFrame() 2016-01-26 22:35:46 +01:00
Jürg Lehni
b71ffdbe71 Remove all direct calls to view.update() and favor of the new view.requestUpdate() 
Pure window.requestAnimationFrame() smoothness, automatic updates even when working directly from JavaScript, and no more slow-downs from onLoad events!

Closes #830, #925
 2016-01-26 21:37:27 +01:00
Jürg Lehni
9ad63a7231 Merge branch 'unified-version' into develop 2016-01-26 21:06:54 +01:00
Jürg Lehni
5e69de3bd1 Restructure event handling on Raster item. 
- Trigger #onLoad() events from Raster#setImage() also
- Add support for Raster#onError() handler
Closes #849 and #924
 2016-01-26 21:06:36 +01:00
Jürg Lehni
d33fff31b8 Always access "global" constructors on window object now. 2016-01-26 20:33:19 +01:00
Jürg Lehni
77be5616b6 Include paper-core.js in load.js mechanism, and improve root folder guessing again. 2016-01-26 20:26:32 +01:00
Jürg Lehni
6a099003b2 Improve some comments about new file structure. 2016-01-26 20:14:49 +01:00
Jürg Lehni
e1a51f858a More work on unified version for browsers and node. 
Relates to #739
 2016-01-26 20:02:23 +01:00
Jürg Lehni
8b994ab640 Use paper.js indentation standard. 2016-01-26 17:02:08 +01:00
Jürg Lehni
87e6c0f2c3 Merge pull request #927 from sapics/minor-minifier 
Simplify calculation in PathFitter
 2016-01-26 17:00:02 +01:00
Jürg Lehni
a38834b81d Further refined code from 095cd47c1c 2016-01-26 16:59:27 +01:00
Jürg Lehni
15797903cf Update to jsdom v7.2.2 with https://github.com/tmpvar/jsdom/pull/1366 back-portedd. 2016-01-26 16:51:40 +01:00
Jürg Lehni
7781ecb76a Some minor cleanups. 2016-01-26 16:29:13 +01:00
Jürg Lehni
46f415ca81 More work on source-map support for node.js 
Relates to #656
 2016-01-26 12:38:58 +01:00
Jürg Lehni
c479ec9272 Start with transition to unified version. 
Relates to #739
 2016-01-26 11:41:49 +01:00
sapics
e8137ccedb Simplify calculation in PathFitter 2016-01-26 19:34:27 +09:00
sapics
095cd47c1c Minifier matrix._transformCoordinates function 2016-01-26 12:07:34 +09:00
Jürg Lehni
1ae95999d5 Fix CompoundPath#insertChildren() when passing children lists from otheer items. 2016-01-24 17:59:39 +01:00
Jürg Lehni
fb9bdb4b39 Fetch all dev-dependencies NPM instead of Bower. 2016-01-23 19:01:38 +01:00
Jürg Lehni
145135b4f5 Give tracePaths() the capability to deal with open paths. 
Relates to #912
 2016-01-23 11:40:22 +01:00
Jürg Lehni
36e31eb250 Implement better handling of Raster#source and Raster#toDataURL() on Node.js 
Closes #914
 2016-01-22 17:05:50 +01:00
sapics
ecc36ec3cc Remove unused variable in group._draw 2016-01-20 14:35:28 +09:00
Jürg Lehni
e4b03a7915 More code cleanup and simplifications in Matrix. 
Relates to #915
 2016-01-19 10:14:20 +01:00
sapics
627a63cc5b Fix matrix invert calculation 2016-01-19 16:08:39 +09:00
Jürg Lehni
6a0222ff21 Minor cleanup. 2016-01-18 11:03:30 +01:00
Jürg Lehni
8f0a2f37a0 Merge pull request #911 from sapics/hit-stroke 
Add stroke hit-test option for shape items
 2016-01-18 10:57:42 +01:00
Jürg Lehni
5cb4ab732b Improve code explanation in load.js 2016-01-18 10:21:28 +01:00
Jürg Lehni
503fe11e41 Fix build issues on Travis and improve version handling in Gulp.js and Prepro.js 
This reverts commit eaceb1bfc3.
 2016-01-18 09:56:02 +01:00
sapics
9c4296eda0 Add stroke hit-test option for shape items 2016-01-18 10:04:53 +09:00
Jürg Lehni
eaceb1bfc3 Some more work on gulp 
Change the way versions are handled, and append the branch name if we're not publishing from master.
 2016-01-18 01:18:57 +01:00
Jürg Lehni
4351ca310f Fix hit-testing on Shape items and #strokeScaling. 
Closes #697.
 2016-01-18 00:41:48 +01:00
Jürg Lehni
1ac8e46d55 Various fixes on handling of #strokeScaling and #strokeBounds calculations. 2016-01-17 23:57:56 +01:00
Jürg Lehni
ea7216d9fb Improve _getStrokeMatrix() fix to correctly handle nested matrices. 2016-01-17 23:39:28 +01:00
Jürg Lehni
fd72ad0937 Correctly handle #strokeScaling in Path item hit-tests. 
Hit-testing of Shape items with #strokeScaling still needs fixing too.
Relates to #697.
 2016-01-17 21:46:35 +01:00
Jürg Lehni
43a6c57cd6 Correctly handle #strokeScaling when calculating Path and Shape bounds. 
Relates to #697
 2016-01-17 20:27:25 +01:00
Jürg Lehni
40551fcacf Make Matrix#orNullIfIdentity() private too, and fix error introduced by previous commit. 2016-01-17 19:34:54 +01:00
Jürg Lehni
d292e08ed2 Various renaming and introduction of additional methods in Matrix 
- Rename Matrix#concatenate() to #append() and #preConcatenate() to #prepend().
- Over #invert() as alternative to #inverted(), directly modifying the matrix.
- Make Matrix#_shiftless() and internal function.
- Introduce versions that return copies instead, named #appended(). (previously #chain()) and #prepended().
- Rename internal Path#_getPenPadding() to #_getStrokePadding().
 2016-01-17 19:30:47 +01:00
Jürg Lehni
2ed9fae105 Fix issue with PaperScript compilation if no url is specified. 
Also change a few related things:
- Move url in PaperScript#execute() into options object
- Document PaperScope#execute()

Closes #902
 2016-01-17 17:32:23 +01:00
Jürg Lehni
c8bc179928 Big refactoring of the build process, now entierly Gulp based. 2016-01-17 04:32:28 +01:00
Jürg Lehni
36cb88de4d Write documentation for Project#addLayer() and #insertLayer() 
Closes #903
 2016-01-16 16:51:47 +01:00
Jürg Lehni
7783ebeed1 Explain reasons for /* jshint */ statements. 
And consistently name Prepro.js
 2016-01-16 15:37:02 +01:00
Jürg Lehni
00d2002b6f Follow convention for multi-line if-statements. 
Relates to #907
 2016-01-16 15:13:45 +01:00
Jürg Lehni
3a3d46692b Give view proper Matrix transformation functions, just like on Item. 
Relates to #832
 2016-01-16 15:10:28 +01:00
Jürg Lehni
b3e81af9b6 Merge pull request #907 from iconexperience/getMonoCurves-performance-improvement 
Improve performance of _getMonoCurves() by filtering more curves
 2016-01-16 15:09:16 +01:00
iconexperience
5de9558533 Add performance improvement of _getMonoCurves() by filtering curves that have end points and control points sorted in y direction. 2016-01-16 15:05:49 +01:00
Jürg Lehni
7fa013092e Define View#matrix, giving access to more fine-grained control over the view transformation. 
Relates to #832
 2016-01-16 14:25:11 +01:00
Jürg Lehni
2669d06642 Merge Item#_remove() and Layer#_remove(). 
And add Project#_changed(), so it can be called through #_getOwner().
 2016-01-16 14:21:05 +01:00
Jürg Lehni
1e7faaa95f Replace Project#addChild(), #insertChild() with #addLayer() and #insertLayer() 
Also replace #_addToProject() with new #_insertItem() helper, and streamline all #_insertSibling() related methods.

Relates to #903
 2016-01-16 13:56:01 +01:00
Jürg Lehni
f60c984746 Update JSDoc. 2016-01-16 00:14:41 +01:00
Jürg Lehni
7f51ceaa34 Throw exception if segments or curves of wrong paths are passed to smooth() 2016-01-16 00:07:29 +01:00
Jürg Lehni
1bc2d2fffe Fix bug with mouse events in scripts without tools. 2016-01-15 23:45:58 +01:00
Jürg Lehni
884a0c54ad Update JSDoc, and some minor documentation changes. 2016-01-15 23:42:20 +01:00
Jürg Lehni
16e42c68fd Various minor documentation fixes (mainly capitalization). 2016-01-15 23:22:08 +01:00
Jürg Lehni
1e97b405ba Finish documenting #smooth(). 2016-01-15 20:14:56 +01:00
Jürg Lehni
80320431fe Fix smoothing of ranges with negative indices. 2016-01-15 18:20:52 +01:00
Jürg Lehni
56e0048186 Add documentation for PathItem#smooth() and Segment#smooth() 
Closes #338
 2016-01-15 18:14:22 +01:00
Jürg Lehni
96c50abce2 Prevent exception when selecting not inserted segments. 2016-01-15 17:32:01 +01:00
Jürg Lehni
31297c359a Update JSDoc. 
Now with proper Markdown support!
 2016-01-15 17:21:49 +01:00
Jürg Lehni
6262863d9f Use correct segment index boundaries in Path#smooth(). 2016-01-15 16:35:48 +01:00
Jürg Lehni
34dc0e1589 Fix geometric and catmull-rom smooth on closed paths. 2016-01-15 12:10:43 +01:00
Jürg Lehni
aba6f03230 Further simplify continuous smooth code, and add support for original method, now called asymmetric. 
For backward compatibility, we default to asymmetric for now, but will switch to continuous when hitting v1.0.0.

Relates to #338
 2016-01-15 11:24:47 +01:00
Jürg Lehni
5440f96a77 Shorten new continuous smooth code. 2016-01-15 10:37:04 +01:00
Jürg Lehni
978aaf9f3b Introduce Item flag to selectively activate on stroke-scaling on classes that support it. 
Closes #721
 2016-01-15 09:56:10 +01:00
Jürg Lehni
1563f69ce9 Layers should not be turning up in hit-tests. 
Closes #608
 2016-01-14 19:33:48 +01:00
Jürg Lehni
cd366982d6 Some minor improvements in handling of selectedItems. 2016-01-14 19:19:39 +01:00
Jürg Lehni
d9c9b3d1a2 Fix exceptions when a top-level layer is selected. 
Getting the parent layer on a top-level layer returns null.
 2016-01-14 19:19:14 +01:00
Jürg Lehni
c5ec9ae0b9 Prevent calling constructor methods on existing items again when using importJSON(). 
Resetting _children to new array would mess up up the code that keeps track of insertion and updateVersions.

Closes #785
 2016-01-14 19:12:00 +01:00
Jürg Lehni
495cf9f7ce Remove unused parameter. 2016-01-14 17:44:00 +01:00
Jürg Lehni
cf924512c0 Further streamline and improve tool mouse-event handling. 2016-01-14 14:16:20 +01:00
Jürg Lehni
e2723f0312 Make sure we really don't call preventDefault() if there's only a mousemove handler. 2016-01-14 12:42:33 +01:00
Jürg Lehni
5f44d814f5 Improve handling of previously focused view. 
Make sure we switch back to the original one if there are multiple neighboring views.
 2016-01-14 11:47:18 +01:00
Jürg Lehni
cee3959bfa Improve handling of temporary view focus switch in mousemove. 
Closes #841
 2016-01-14 11:43:17 +01:00
Jürg Lehni
edcb2a3868 Handle mouseover events on unfocused views again. 2016-01-14 11:34:48 +01:00
Jürg Lehni
b8a1fbcd67 Implement new convention when to call event.preventDefault() after mouse-events: 
- If any of the handlers were called, except for mousemove events which need to call `event.preventDefault()` explicitly, or `return false;`.
- If this is a mousedown event, and the view or tools respond to mouseup.
 2016-01-14 11:19:54 +01:00
Jürg Lehni
1a6bf972d5 A lot of fine-tuning and fixing to better handle touch scrolling. 
Relates to #686
 2016-01-14 10:59:14 +01:00
Jürg Lehni
d5f2ff479d Further overhaul and streamline handling of view and tool mouse-events. 2016-01-14 02:08:33 +01:00
Jürg Lehni
0743f1b7b8 Various optimizations around Project#view. 2016-01-14 01:44:05 +01:00
Jürg Lehni
00a7588a3a Allow any mouse handler to return true in order to enforce browser default. 
Relates to #686
 2016-01-13 19:04:03 +01:00
Jürg Lehni
0780a87429 Remove unnecessary overrides of selectstart dragstart on view. 
And simplify DomEvent.add() / remove(), as we don't need support for multiple types in one entry anymore.
 2016-01-13 18:04:54 +01:00
Jürg Lehni
8b0340e6df Have View#_handleEvent() also return true if event is handled. 
And use it to call preventDefault() if either tool or view handle events.
 2016-01-13 17:53:39 +01:00
Jürg Lehni
6d768f559a A whole lot of code clean-up in tool-event handling. 2016-01-13 17:27:45 +01:00
Jürg Lehni
35aabcc2b2 Move Tool#_updateEvent() to #_handleEvent() as private function. 2016-01-13 17:15:39 +01:00
Jürg Lehni
be0f6e373f Move Tool#_fireEvent() to #_handleEvent() as private function. 2016-01-13 16:48:34 +01:00
Jürg Lehni
799beabf69 Fix a regression in tool event handling. 
If a tool has no mousedrag event, fall back on mousemove again.
 2016-01-13 16:37:49 +01:00
Jürg Lehni
d7a88d0ef3 Fix endless loop in mousemove evnts caused by changes from #595. 2016-01-13 16:24:22 +01:00
Jürg Lehni
c23d87f5cf Merge remote-tracking branch 'megawac/event-emitting' into megawac-event-emitting 2016-01-13 16:08:33 +01:00
Jürg Lehni
c058e5f664 Fix broken #delta property in mouse-events. 2016-01-13 15:43:48 +01:00
Jürg Lehni
dbc5bd175a Write documentation for View#projectToView(), #viewToProject() and #getEventPoint() 2016-01-13 15:31:09 +01:00
Jürg Lehni
5add1bd725 Implement View#getEventPoint(event) 
Relates to #633
 2016-01-13 15:26:26 +01:00
Jürg Lehni
2be397c741 Some minor mouse-event related clean-up. 2016-01-13 14:57:04 +01:00
Jürg Lehni
e0d2d0d1b6 Implement simplification proposed by @iconexperiene. 
See https://github.com/paperjs/paper.js/issues/899#issuecomment-171220859
 2016-01-13 10:21:51 +01:00
Jürg Lehni
d1072d0a88 Remove touchAction:none as we're already calling preventDefault() in selectstart, dragstart 
Closes #686.
 2016-01-13 10:10:35 +01:00
Jürg Lehni
e477eb8788 Reduce code-size a bit thanks to the use of epslion. 
See https://github.com/paperjs/paper.js/issues/878#issuecomment-168153188
 2016-01-13 09:11:54 +01:00
Jürg Lehni
016362daee Bring back accidentally removed named constructor. 2016-01-13 02:13:30 +01:00
Jürg Lehni
db2beba831 Large refactoring of mouse-handling code on View and CanvasView. 
Added support for:
- Better event bubbling
- mouseenter / mouseleave events on view
- Better handling of mousedrag / mousemove events on item and view
- Support for #removeOn() call in item / view handlers

Closes #845
 2016-01-13 02:11:29 +01:00
Jürg Lehni
3857be62c4 Increase the fat-line clipping recursion threshold to 26. 
As suggested by @iconexperience. Closes #899
 2016-01-12 11:59:54 +01:00
Jürg Lehni
0c3406894b In fat-line clipping, increase tDiff threshold back to the recommended 0.8. 
As proposed by @iconexperiene in #899. Also remove the unnecessary oldTDiff parameter.
 2016-01-12 11:57:10 +01:00
Jürg Lehni
406d26e884 Unify the way item parents and projects as parents of top-level layers are handled as owners. 
This automatically adds support for named children on project.layers, closing #491.
 2016-01-12 00:54:04 +01:00
Jürg Lehni
20f90bbee2 Merge branch 'new-smooth' into develop 2016-01-11 20:26:41 +01:00
Jürg Lehni
4c92c0739e Correctly handle negative smooth() indices on open paths. 2016-01-11 20:21:27 +01:00
Jürg Lehni
4830562e4f Tweak documentation added to Point / Size #min() / #max() a bit. 2016-01-10 18:13:11 +01:00
Jürg Lehni
7b29bb177d Merge remote-tracking branch 'megawac/526-reduce' into megawac-526-reduce 2016-01-10 18:06:11 +01:00
Jürg Lehni
c5eaaff073 Remove ctx.currentPath caching optimization. 
Unfortunately all browser have moved away from this again, in favour of Path2D.
 2016-01-10 11:51:56 +01:00
Jürg Lehni
4eafe808fa Rename getEndDistanceSquared() to getSquaredLineLength() 2016-01-10 11:50:47 +01:00
Jürg Lehni
e8390a76d8 Define Path#toShape() and Shape#toPath() as aliases to #clone(). 2016-01-09 12:08:47 +01:00
Jürg Lehni
8639051081 More work and clean-up on JSHint compliance. 2016-01-09 12:05:42 +01:00
sapics
8077f228e9 Fix errors in jshint 2016-01-09 12:03:42 +09:00
Jürg Lehni
f2ae7840cf A lot of work on documentation. 
- @values lists
- Improve event documentation
- Compound path
- etc.
 2016-01-08 20:45:54 +01:00
Jürg Lehni
64f997a3bc More work on JSHint compliance. 2016-01-08 20:32:52 +01:00
Jürg Lehni
3280b5700c Get things up to speed again with JSHint. 2016-01-08 18:16:29 +01:00
Jürg Lehni
b680301ce8 Fix issue where locations reference the wrong path after splitting. 2016-01-08 16:52:56 +01:00
Jürg Lehni
93ba42259b Fix the way multiple children with the same name are handled. 2016-01-08 16:42:41 +01:00
Jürg Lehni
74c1f54bb3 Fix one new failing boolean issue. 2016-01-08 15:33:05 +01:00
Jürg Lehni
66ff8d3a51 Fix multiple issues with boolean operations on open paths. 2016-01-08 15:17:58 +01:00
Jürg Lehni
dd332e966c Remove unused variable. 
Apparently the code that required it was accidentally deleted earlier. Turns out it wasn't needed anymore anyway :)
 2016-01-08 11:42:48 +01:00
Jürg Lehni
cb3d4341fd paper.browser can still be null when the first key events fire. 2016-01-08 11:42:12 +01:00
Jürg Lehni
79508ff78b Various comments adjustments. 2016-01-08 11:14:25 +01:00
Jürg Lehni
abafc886cd Clean up propagateWinding() a bit. 2016-01-08 10:54:11 +01:00
Jürg Lehni
34a173ee18 Merge pull request #893 from sapics/atan2 
Replace atan to atan2 for avoiding NaN
 2016-01-08 10:28:44 +01:00
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
iconexperience
07b89c7f18 Further simplify and explain winding calculation in getWinding() 2016-01-08 08:58:32 +01:00
sapics
5f876adc1c Replace atan to atan2 for avoiding NaN 2016-01-08 12:24:53 +09:00
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
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
86b9d04c43 Rename from, to parameters to start, end in methods where the end is exclusive. 
Relates to #338
 2016-01-07 11:29:36 +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
7ad6dc2d5f Add support for Curve objects in smooth() ranges. 2016-01-06 22:37:51 +01:00
Jürg Lehni
5f11345fc9 Implement from / to options for 'continuous' smooth(). 2016-01-06 22:31:02 +01:00
Jürg Lehni
71c7405d6b Some work on documentation structure for #smooth(). 2016-01-06 17:16:04 +01:00
Jürg Lehni
bf4eb47fae Start implementing new smooth() functions that merge all approaches. 
Work in progress, needs more work on range handling for 'continous', and docs.
 2016-01-06 16:11:19 +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
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
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
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
bcf000788e Reduce GEOMETRIC_EPSILON again. 
Reverting daaf625ebd
 2016-01-04 12:53:30 +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
Jürg Lehni
9127b13a01 Use GEOMETRIC_EPSILON tolerance when filtering out short curves. 
Aligning with tolerances in the rest of the library.
 2016-01-04 10:38:51 +01:00
Jürg Lehni
daaf625ebd Double GEOMETRIC_EPSILON to cover the last found edge case. 
See https://github.com/paperjs/paper.js/issues/784#issuecomment-168614053
 2016-01-04 10:02:58 +01:00
Jürg Lehni
88634d4d3d The paper.browser object might not be initialized yet. 2016-01-03 01:23:17 +01:00
Jürg Lehni
26761f17a1 Some minor clean-ups for 55cf0bc1c7. 2016-01-03 01:13:03 +01:00
Jürg Lehni
55cf0bc1c7 Improve and simplify handling of start segments. 
Removing findStartSegment() and merging functionality into findBestIntersection() leads to simpler code and solves some remaining issue, e.g. https://github.com/paperjs/paper.js/issues/784#issuecomment-153282113
 2016-01-03 01:08:11 +01:00
Jürg Lehni
9404c5a0e3 Restructure code from #883 a bit 
- Use === instead of == for strict numeric comparisons
- Merge the two return statements to one
- Address some imprecisions in previously added comments
 2016-01-02 23:39:13 +01:00
iconexperience
ebaccf6e2d Add break condition for exactly collinear curves to prevent a very time consuming clipping process that cannot have a result. 2016-01-02 19:08:42 +01:00
Jürg Lehni
957d303a0d Make sure the key identifier is always lowercase. 
Relates to #881
 2016-01-02 13:58:05 +01:00
Jürg Lehni
afffdfdddd Clean up comments a little. 2016-01-02 13:20:36 +01:00
Jürg Lehni
df09e14d53 Address keyIdentifier weirdness in Chrome on Ubuntu. 
Closes #881
 2016-01-02 13:17:24 +01:00
Jürg Lehni
ce1f04d76c Remove reliance on downKey, since it may differ between keydown and keypress events. 
Relates to #881, but unfortunately does not fix it.
 2016-01-02 13:02:20 +01:00
Jürg Lehni
3234975e46 Include comment about methods produced on the fly. 
For easier searching.
 2015-12-31 18:32:56 +01:00
Jürg Lehni
fa15b083b0 Go back to matching curve beginnings / ends with GEOMETRIC_EPSILON. 
This is possible because we're handling the special line case separately before already.
 2015-12-31 14:23:16 +01:00
Jürg Lehni
f8791f2be5 Perform bounding box checkes with GEOMETRIC_EPSILON 
Closes #878
 2015-12-31 10:21:38 +01:00
sapics
3f50aadf3b Fix comment of rectangle.expand 2015-12-31 13:04:00 +09:00
Jürg Lehni
df24de0fdf Optimize fat-line clipping code a bit further. 
We don't need to calculate v1Clip and tDiff if oldTDiff > 0.5 && tDiff > 0.5.
 2015-12-30 23:19:58 +01:00
Jürg Lehni
f19bdf9834 Remove unrequired testContains parameter. 2015-12-30 21:55:22 +01:00
Jürg Lehni
92904e95c2 Address proposal by @iconexperience in #869 and shorten code. 
Closes #877
 2015-12-30 21:55:22 +01:00
Jürg Lehni
511fc12dd4 Implement more special key lookups in new Key handling code. 
Relates to #876.
 2015-12-30 21:55:22 +01:00
Jürg Lehni
943c4bba91 Improve horizontal check for sampling points in propagateWinding() 
Relates to #875, needs more testing.
 2015-12-30 21:55:21 +01:00
Jürg Lehni
a1fcaabed6 Implement item comparison through rasterization and resemble.js diffing, directly integrated into QUnit. 
And start using it for boolean operation unit tests.
 2015-12-30 21:55:21 +01:00
Jürg Lehni
2596b81616 Add optional insert parameter to #rasterize() 2015-12-30 21:55:21 +01:00
Jürg Lehni
62a23662fa Unify handling of insert parameters. 2015-12-30 21:55:21 +01:00
Jürg Lehni
44f98ee094 Replace all mention of DOM in the documentation with scene graph. 2015-12-30 21:55:21 +01:00
Jürg Lehni
c0a2e0ec63 Support insert parameter again in #toShape() / #toPath() 2015-12-30 21:55:21 +01:00
Jürg Lehni
060ab5e7f9 Only mark overlap segments as visited during #intersect(). 2015-12-30 21:55:21 +01:00
Jürg Lehni
f4f46fa985 Implement optimization suggested by @iconexperience in #869 2015-12-30 21:55:20 +01:00
Jürg Lehni
0e427c16a2 Fix some white-spaces in comments and HTML. 2015-12-30 21:55:20 +01:00
Jürg Lehni
bf65866b58 Port over boolean #intersect() fix from c6b1a8067f5045e94294735a21aa2fa222fbb2a1 
Relates to #870
 2015-12-30 21:55:20 +01:00
Jürg Lehni
fa9698aaaa Revert back to always call #setClockwise() in #resolveCrossings() 
This solves some regressions, e.g. https://github.com/paperjs/paper.js/issues/869#issuecomment-167586249
 2015-12-30 21:55:20 +01:00
Jürg Lehni
4d13f0e1e0 Simple optimization in PathItem#contains() 
Perform a handle bounds check before calculating winding, as described by @iconexperience in #869
 2015-12-30 21:55:20 +01:00
Jürg Lehni
5c976420f8 Further improve #resolveCrossings() based on discussion with @iconexperience. 
Closes #869
 2015-12-30 21:55:20 +01:00
Jürg Lehni
d6a8538674 Fix overlap handling for boolean intersection. 
Closes #870
 2015-12-30 21:55:20 +01:00
Jürg Lehni
b5a38ae5ec Fix orientation handling in new #resolveCrossings(). 
Closes #869
 2015-12-30 21:55:20 +01:00
Jürg Lehni
85f08825d7 Implement support for CSS blend-modes in SVGExport. 2015-12-30 21:55:20 +01:00
Jürg Lehni
ecad1c6a0d More code clean-ups and simplifications for #852 2015-12-30 21:55:20 +01:00
Jürg Lehni
973491f962 Some code-clean up for #852 
Mainly to make it fit into the 80 char line lenght.
 2015-12-30 21:55:20 +01:00
Jürg Lehni
f34afbc19a Clean up code from #856 a bit. 2015-12-30 21:55:19 +01:00
Jürg Lehni
d67796f655 Some more documentation work. 2015-12-30 21:55:19 +01:00
Jürg Lehni
8967193bb9 Improve SVG definition id parsing. 
Closes #666
 2015-12-30 21:55:19 +01:00
Jürg Lehni
cc1e58e243 Improve Chrome fix to handle wrong coordinates in both directions. 
Closes #800.
 2015-12-30 21:55:19 +01:00
Jürg Lehni
21f4141e4f Fix werid mouse event issue on Chrome / Windows. 
Closes #800
 2015-12-30 21:55:19 +01:00
Jürg Lehni
32cf1ba69e Partly revert "Treat overlaps as crossings as well." 
This partly reverts commit deafacdad0 and closes #868
 2015-12-30 21:55:19 +01:00
Jürg Lehni
a7a07fb6d5 Update JSDoc and do some documentation spring-cleaning. 
- Convert from {@code ...} to shorter `...`
- Reformat some documentation comment blocks
- Update copyright notices
 2015-12-30 21:55:19 +01:00
Jürg Lehni
7d25096de6 Fix new failing #isCrossing() test-case. 2015-12-30 21:55:19 +01:00
Jürg Lehni
a20b0469d6 Correctly keep track of all straight curves that need their handles cleared at the end. 
Closes #838
 2015-12-30 21:55:19 +01:00
Jürg Lehni
b724a59901 Handle non-reversible matrix in Item#hitTest() 
Closes #617
 2015-12-30 21:55:18 +01:00
Jürg Lehni
f2f34c3b75 Some minor fixes in new #getItems() code. 2015-12-30 21:55:18 +01:00
Jürg Lehni
f2a44a5832 Remove Base#class again as it's causing issues in lookup tables. 2015-12-30 21:55:18 +01:00
Jürg Lehni
de532aac2f Implement control over recursive iteration in #getItems() 
Closes #853.
 2015-12-30 21:55:18 +01:00
Jürg Lehni
f95d6ab310 Fix bug in Item#getItems(function() {}) 
Closes #751
 2015-12-30 21:55:18 +01:00
Jürg Lehni
08d75a48ff Fix issue again with param.overlapping in #getItems() 
This time, properly!
Closes #751
 2015-12-30 21:55:18 +01:00
Jürg Lehni
93a5e2d18c Refine some code comments. 2015-12-30 21:55:18 +01:00
Jürg Lehni
aa316ffc8c Avoid applying item._matrix twice in Item#intersects() 
As suggested by @sapics.
Closes #847
 2015-12-30 21:55:18 +01:00
Jürg Lehni
7592895445 Big overhaul of CurveLocation#isCrossing() 
Improved to better handle touching curves and edge cases involving straight curves.

Closes #865
 2015-12-30 21:55:18 +01:00
Jürg Lehni
306d8bae86 Clean up the new Item#reduce() code a bit. 2015-12-30 21:55:18 +01:00
Jürg Lehni
fec67617e1 Merge pull request #846 from iconexperience/reduce-fix 
Make sure reduced item has no parent if original item had no parent.
Fix for #835
 2015-12-30 21:55:18 +01:00
Jürg Lehni
b987590c71 Define documentation for excludeMatrix parameter. 2015-12-30 21:55:18 +01:00
Jürg Lehni
83b53cb9e0 Fix a few edge cases in cloning and copying of attributes. 2015-12-30 21:55:17 +01:00
Jürg Lehni
2fea40f86f Introduce new Item#copyAttributes() & #copyContent(), and revamp #clone() handling. 2015-12-30 21:55:17 +01:00
Jürg Lehni
463f50a0c1 Adjust comment by @iconexperience. 
As outlined here: https://github.com/paperjs/paper.js/issues/854#issuecomment-167334294
 2015-12-30 21:55:17 +01:00
Jürg Lehni
386632b0be Implement new version of #reorient() and merge with #resolveCrossings() 
As proposed by @iconexperience in #854
 2015-12-30 21:55:17 +01:00
Jürg Lehni
48c0988546 Implement support for SVG fill-rule attribute. 
Relates to #858
 2015-12-30 21:55:17 +01:00
Jürg Lehni
a5f05c90f5 Rename #windingRule to #fillRule. 
...keeping deprecated aliases on Style and Item around for now.

Closes #858
 2015-12-30 21:55:17 +01:00
Jürg Lehni
086485dc95 Minor code clean-up. 2015-12-30 21:55:17 +01:00
Jürg Lehni
401877c6dc Fix the correct bubbling of doubleclick events. 
Fixes #834.
 2015-12-30 21:55:17 +01:00
Jürg Lehni
e3a27da7b2 Fix alt key combos on Chrome. 
Relates to #860
 2015-12-30 21:55:17 +01:00
Jürg Lehni
0badb3b3f4 A bunch of code clean-ups. 2015-12-30 21:55:16 +01:00
Jürg Lehni
248364aebc Fix @param description. 2015-12-30 21:55:16 +01:00
Jürg Lehni
4ee3a76a74 Improve handling of special characters and control sequences. 2015-12-30 21:55:16 +01:00
Jürg Lehni
0346552bc6 Minor simplification. 2015-12-30 21:55:16 +01:00
Jürg Lehni
52edd72efb Refactor Key handling 
- Rely on event.key / event.keyIdnetifier instead of event.keyCode
- Handle command key better on Chrome across all platforms (fixes #860)
- Improve documentation
 2015-12-30 21:55:16 +01:00
iconexperience
b19bc5aaf4 Smaller improvements in addCurveIntersections() 2015-12-30 21:55:16 +01:00
sapics
81a4d142f0 Fix shape.strokeBounds with strokeScaling is false 2015-12-30 21:52:34 +01:00
iconexperience
0e3ac9d7f4 Handle cases when point y is equal to y of horizontal curve in path 2015-12-30 21:52:34 +01:00
sapics
9c1c00c11e Minor minification 2015-12-30 21:52:34 +01:00
sapics
0050984d83 Remove unnecessary calculation 2015-12-30 21:52:34 +01:00
iconexperience
c0a5739254 Change addCurveIntersections() to handle cases when tDiff == 0 2015-12-19 10:48:31 +01:00
Jürg Lehni
1e72447a7d Minor comment change. 2015-11-12 10:12:46 +01:00
Jürg Lehni
8149fa830b Only rasterize an item's content if the resulting raster is not empty. 
closes #828
 2015-11-12 10:11:31 +01:00
Jürg Lehni
deafacdad0 Treat overlaps as crossings as well. 
This solves https://github.com/paperjs/paper.js/issues/784#issuecomment-153085486 , simplifies code quite a bit, and does not cause any new issues.
 2015-11-04 01:19:20 +01:00
Jürg Lehni
f32a1def6e Only complain about open paths in boolean ops when they are long enough. 2015-11-02 18:21:19 +01:00
Jürg Lehni
9a772678a8 Clean up #816 a bit. 
Closes #815 also.
 2015-10-28 22:17:44 +01:00
Tomas Junnonen
09d4de6a1b Issue 815: Cannot add segment to Path after removing last segment 
Fixed an issue where after removing the last segment of a path,
new segments cannot be re-added.

Added new Path Curve test cases to test the difference between
a path with one and no segments (zero curves in both cases), which
catches the bug.
 2015-10-28 12:15:07 -04:00
Jürg Lehni
6c0faaf010 Use Base.pick() instead of null check. 2015-10-27 23:43:14 +01:00
Jürg Lehni
60c64ab25c Merge pull request #814 from johan/precision-0 
Handle exportSVG({ precision: 0 }) correctly
 2015-10-27 23:41:55 +01:00
Jürg Lehni
8eb0dcc87d Fix various JS linting problems. 2015-10-27 23:35:30 +01:00
Johan Sundström
1b129feebf Handle exportSVG({ precision: 0 }) correctly 2015-10-27 15:33:09 -07:00
Jürg Lehni
ac7c272401 Clean up link references about kappa. 2015-10-26 21:43:38 +01:00
Jürg Lehni
a1e4b9fa3c Release version v0.9.25 2015-10-25 11:24:42 +01:00
Jürg Lehni
238801e485 Improve docs for boolean operations. 2015-10-25 09:41:43 +01:00
Jürg Lehni
e9d54a05f0 Minor change in the way #reorient() is called. 2015-10-24 23:13:13 +02:00
Jürg Lehni
c61cb804cb Implement boolean operations intersect() and subtract() for open path with closed paths. 
Closes #757
 2015-10-24 22:41:51 +02:00
Jürg Lehni
648985fcd2 Fix yet another issue with Path#curves and Path#_add() 
Including a unit test to prevent regression.
 2015-10-24 18:11:30 +02:00
Jürg Lehni
19e3136892 Address small issue in Path#getLocationAt() when paths are empty. 2015-10-24 17:46:20 +02:00
Jürg Lehni
fcd4fe824c Pass Item.NO_INSERT to internally created paths and do not rely on insertAbove() to always return a result. 
If `this` itself is not in the DOM, insertAbove() will fail.
 2015-10-24 17:45:22 +02:00
Jürg Lehni
1fc17766fb Address remaining issue with curves being wrongly linked up after adding new segments. 2015-10-24 17:43:22 +02:00
Jürg Lehni
ae2bed9cf0 Fix issue of faulty curves list after inserting segments at the end of open paths. 2015-10-24 17:00:37 +02:00
Jürg Lehni
39731808b8 Switch from imprecise trigonometric method to Curve.getParameterOf() 
And from !hasHandles() to isStraight(), as we can now handle all straight curves.
 2015-10-24 12:23:25 +02:00
Jürg Lehni
780b999220 Fix typo. 2015-10-24 11:55:59 +02:00
Jürg Lehni
b9a0f5f659 Further simplify code. 2015-10-24 11:29:15 +02:00
Jürg Lehni
4678697638 Some refactoring and added comments to @sapics code in Curve.getNearestParameter() 2015-10-24 11:14:08 +02:00
sapics
89a45a6682 Use cubic equation solution for faster calculation 2015-10-24 14:54:57 +09:00
sapics
294904eac7 Faster curve.getNearestParameter when curve has no handles 2015-10-24 11:39:50 +09:00
Jürg Lehni
c8cc653004 Merge Path#_getOffset() with CurveLocation#getOffset() 2015-10-23 19:57:25 +02:00
sapics
502558a321 Fix variable leaks 2015-10-23 09:45:39 +09:00
Jürg Lehni
5be9e1dde5 Remove unused variable. 2015-10-22 15:30:29 +02:00
Jürg Lehni
813ea48932 Remove unused local reference. 2015-10-22 14:46:17 +02:00
Jürg Lehni
85f7134fe6 Reduce curve-time epsilon, and improve comments about other epsilon values. 2015-10-22 10:34:49 +02:00
Jürg Lehni
bafb6794a6 Introduce separate epsilon for fat-line clipping code, and reduce curve-time epsilon. 2015-10-21 23:44:24 +02:00
Jürg Lehni
e9c3e72f60 Simplify handling of winding overlap-adjustment in isValid() 2015-10-21 15:02:53 +02:00
Jürg Lehni
a79212b920 Make handling of points on infinite lines in Line.getSide() more clear. 2015-10-21 10:00:11 +02:00
Jürg Lehni
a9710cf7c0 Fix Line.getSide() call. 2015-10-21 09:35:55 +02:00
Jürg Lehni
0cb792de93 Reverse sign of Line.getSignedDistance() 
Closes #789
 2015-10-21 09:35:40 +02:00
Jürg Lehni
7c37a4a4d2 Revert "No need for special length handling in propagateWinding()" 
This reverts commit 8c702ce5b4.
 2015-10-21 09:35:17 +02:00
Jürg Lehni
f8595e93c6 Improve some comments. 2015-10-21 02:45:57 +02:00
Jürg Lehni
169f18617c Address more pending TODOs. 2015-10-21 02:40:12 +02:00
Jürg Lehni
7a95625a13 Remove debug code and TODO from CurveLocation#isCrossing() 2015-10-21 02:36:43 +02:00
Jürg Lehni
8c702ce5b4 No need for special length handling in propagateWinding() 2015-10-21 02:32:56 +02:00
Jürg Lehni
3daa7f78b4 Some comment clean-ups. 2015-10-21 02:24:54 +02:00
Jürg Lehni
341fe1ab4e Remove all boolean debugging and streamline code. 2015-10-21 02:16:17 +02:00
Jürg Lehni
2cf637d13b Merge remote-tracking branch 'origin/boolean-fix' into develop 2015-10-21 01:44:15 +02:00
Jürg Lehni
43cf20096a Implement Curve.getNearestParameter() 2015-10-21 01:43:14 +02:00
Jürg Lehni
8c3d9df06c Further fine-tune the various EPSILON values based on edge-case tests. 2015-10-21 01:42:26 +02:00
Jürg Lehni
5d6b761d3a Introduce separate WINDING_EPSILON and improve GEOMETRIC_EPSILON. 
New values are based on a lot of testing.
 2015-10-21 01:16:52 +02:00
Jürg Lehni
eb62530958 Improve CurveLocation#equals(). 2015-10-21 01:15:46 +02:00
Jürg Lehni
1f476c2107 Improve CurveLocation#isTouching() to better handle straight lines. 2015-10-21 01:10:24 +02:00
Jürg Lehni
1073340eeb Do not use GEOMETRIC_EPSILON in Curve.getParameterAt() 
This caused issues in some rare edge-cases.
 2015-10-21 01:09:03 +02:00
Jürg Lehni
d543658c43 Remove old version of Curve#getParameterOf() 2015-10-21 00:17:05 +02:00
Jürg Lehni
140fba56cc Fix Line#isCollinear() and #isOrthogonal() 2015-10-20 23:37:37 +02:00
Jürg Lehni
bcd6520e66 Merge handling of self-intersection crossings with normal crossings. 
Shorter code and no additional glitches.
 2015-10-20 23:03:40 +02:00
Jürg Lehni
08122131dc Use isOverlap() instead of _overlap everywhere. 2015-10-20 23:02:50 +02:00
Jürg Lehni
6ccd78e8af Go back to simpler code to handle visited segments. 
It appears that the imprecisions addressed in 6cdead0e8c have since disappeared.
 2015-10-20 23:02:19 +02:00
Jürg Lehni
7422e0710f Some changes to boolean debug logging. 2015-10-20 22:04:30 +02:00
Jürg Lehni
3aa7507ce1 Avoid issues with imprecision in CurveLocation#getCurve() / trySegment() 2015-10-20 22:04:04 +02:00
Jürg Lehni
447feea1da Improve Curve#getParameterOf() to first check curve points with zero epsilon. 2015-10-20 22:03:45 +02:00
Jürg Lehni
60109e897a Use 'preserve' to protect #getPoint() against overriding. 2015-10-20 19:22:33 +02:00
Jürg Lehni
3ae0ca6c94 Remove dependency on curve-time comparisons when comparing locations. 
Locations on consecutive short curves (< 1e-7) where unable to merge due to diff > 1.

Relates to #805
 2015-10-20 17:53:40 +02:00
Jürg Lehni
7cea3488c0 Remove dependency on curve-time parameter when figuring out which locations to merge. 2015-10-20 17:17:31 +02:00
Jürg Lehni
5dac7e9d29 Reduce maximum recursion again in addCurveIntersections() 
32 has lead to many deadlocks.
 2015-10-20 16:35:30 +02:00
Jürg Lehni
da43953828 For curves with only one segment, pick the smaller diff between the two locations. 
Addresses point 1. in https://github.com/paperjs/paper.js/issues/805#issuecomment-147770300
 2015-10-20 16:34:40 +02:00
Jürg Lehni
93e9e54ae5 Make sure we cannot find two intersections between two lines. 
Adresses point 2. in https://github.com/paperjs/paper.js/issues/805#issuecomment-148503018
 2015-10-20 15:34:09 +02:00
Jürg Lehni
f2cce4c84d Rename variable to be less ambiguous. 2015-10-20 15:21:03 +02:00
Jürg Lehni
63303a59f4 Change PathItem#getIntersections() so that the simply circularity checks in addLocations() work. 
This should address the concerns outlined in https://github.com/paperjs/paper.js/issues/805#issuecomment-147850806
 2015-10-20 15:18:09 +02:00
Jürg Lehni
e0c31e4a50 Make static getIntersections() methods 'private'. 2015-10-20 10:02:33 +02:00
Jürg Lehni
f1debf401b Streamline overlap handling code. 2015-10-20 10:02:00 +02:00
Jürg Lehni
eb2f7e293a Streamline mouse event handling between View and Item. 
Consolidating code and making View#onMouseDown/Up/Move/... events work.
 2015-10-17 18:13:00 +02:00
sapics
8dfb5191fa Fix curve evaluate function to finite 2015-10-17 14:38:27 +09:00
Jürg Lehni
3314668a0c Streamline mouse event handling between View and Item. 
Consolidating code and making View#onMouseDown/Up/Move/... events work.
 2015-10-14 16:25:36 +02:00
Jürg Lehni
9762d2c9e6 Revert "Simplify circular neighbor checks." 
This reverts commit 2bb3df3314.
 2015-10-13 09:35:13 +02:00
Jürg Lehni
b5c59c881c Revert "One more simplification." 
This reverts commit 0ce825f8c9.
 2015-10-13 09:35:08 +02:00
Jürg Lehni
0ce825f8c9 One more simplification. 2015-10-13 08:34:48 +02:00
Jürg Lehni
2bb3df3314 Simplify circular neighbor checks. 
Relates to #805.
 2015-10-13 08:32:05 +02:00
Jürg Lehni
9de6aa97f2 Third attempt at correctly handling paths as circular lists. 
Relates to #805.
 2015-10-13 07:59:19 +02:00
Jürg Lehni
f6f6a58fe6 Improve handling of paths as circular lists. 2015-10-13 07:27:25 +02:00
Jürg Lehni
2e552853fd Handle paths as circular lists in CurveLocation.insert() as well. 
Relates to #805
 2015-10-13 07:23:15 +02:00
Jürg Lehni
0553201de8 Add forgotten semi-colon. 2015-10-13 00:11:24 +02:00
Jürg Lehni
3d33bbdfa3 Clean-up CurveLocation#equals() 2015-10-13 00:10:21 +02:00
Jürg Lehni
f77579079e Improve CurveTime#equals() to handle locations that wrap around beginnings / ends of paths. 
See https://github.com/paperjs/paper.js/issues/805#issuecomment-147470240 for details.
 2015-10-13 00:06:34 +02:00
iconexperience
f8edf5d8a7 Small refactoring in getConvexHull() 
Make calculations of distances more concise.
 2015-10-12 08:42:36 +02:00
Jürg Lehni
588ddbe011 Add comments to Curve#getParameterOf() 2015-10-11 17:09:04 +02:00
Jürg Lehni
bbc0029252 Go back to simple overlap handling. 
It appears to produce less glitches.
 2015-10-11 17:05:23 +02:00
Jürg Lehni
4500e520ea Minor code clean-up. 2015-10-11 17:00:23 +02:00
Jürg Lehni
c9f5c02ee4 Decrease GEOMETRIC_EPSILON 
This appears to be better aligned with the new Curve#getParameterOf() behavior.
 2015-10-11 17:00:01 +02:00
Jürg Lehni
c1d0bd21b8 Improve Curve#getParameterOf() to better handle very small curves. 
See #799
 2015-10-11 16:59:03 +02:00
Jürg Lehni
61db3d9d01 Improve handling of boolean debug options. 2015-10-11 16:57:43 +02:00
Jürg Lehni
6cdead0e8c Add fallback strategy when ending up in a dead-end in tracePaths(). 
This simple fix appears to be able to catch quite a few glitches with very small curves.
 2015-10-11 16:56:41 +02:00
Jürg Lehni
247e80f569 Update to latest prepro.js with proper support for strings and scientific numbers. 2015-10-11 15:50:25 +02:00
Jürg Lehni
841381f520 Reactivate new overlap handling. 
It appears to work better with the new Curve.getParameterOf()
 2015-10-11 10:17:03 +02:00
Jürg Lehni
d20cdf5b73 There can only be one self-intersection per curve. 2015-10-11 09:48:55 +02:00
Jürg Lehni
8a122e19d8 Split self-intersection handling into separate method. 
Increasing readability of both methods.
 2015-10-11 09:26:04 +02:00
Jürg Lehni
7aed221801 Some refactoring in static methods of CurveLocation. 2015-10-11 09:18:50 +02:00
Jürg Lehni
99909953a8 Use colors to distinguish faulty boolean paths. 2015-10-09 11:07:43 +02:00
Jürg Lehni
688f580b95 Switch to new Curve.getParameterOf() 
Simpler code, but improved precision means more glitches to analyze.
 2015-10-09 10:34:46 +02:00
Jürg Lehni
48bb0a1be4 Address old TODO in getWinding() 2015-10-09 10:33:43 +02:00
Jürg Lehni
0839dbe1f5 New overlap handling is producing new glitches. 
Turn it off for now, until further analysis has been done.
 2015-10-09 10:27:25 +02:00
Jürg Lehni
b2127a83ad Revert "Do not start with segments with multiple intersections." 
This reverts commit 5129fb0050.
 2015-10-09 10:22:54 +02:00
Jürg Lehni
514e6651e6 Revert "Avoid all intersections as starting points for boolean paths." 
This reverts commit 9590578339.
 2015-10-09 10:19:05 +02:00
Jürg Lehni
c45ae4b51a Revert "Never starting in intersections allows for further code simplifications." 
This reverts commit 892154e8f8.
 2015-10-09 10:18:45 +02:00
Jürg Lehni
892154e8f8 Never starting in intersections allows for further code simplifications. 2015-10-09 00:03:34 +02:00
Jürg Lehni
9590578339 Avoid all intersections as starting points for boolean paths. 2015-10-08 23:56:18 +02:00
Jürg Lehni
939a9fe034 Improve overlap handling by actually storing overlap curves on intersections objects. 
And properly comparing against them in tracePaths().
 2015-10-08 23:54:00 +02:00
Jürg Lehni
5129fb0050 Do not start with segments with multiple intersections. 
Simplifies the required checks at the end, and generally reduces number edge cases.
 2015-10-08 23:38:41 +02:00
Jürg Lehni
c9eba83cc7 Improve detection of start segments. 
Segments with multiple intersections need to be checked thoroughly to avoid errors.
 2015-10-08 23:13:37 +02:00
Jürg Lehni
e92a71e8c7 Switch to improved version of Line. getSignedDistance() 
Based on the error analysis by @iconexperience outlined in #799
 2015-10-08 22:56:05 +02:00
Jürg Lehni
5c70f47b6f Fix colors in reportWindings code. 2015-10-07 23:37:09 +02:00
Jürg Lehni
15d797ac55 Improve linkIntersections() to prevent endless recursions in linked intersections. 2015-10-07 17:20:08 +02:00
Jürg Lehni
3e9d7593cf Some smaller tweaks in tracePaths() 2015-10-07 10:58:29 +02:00
Jürg Lehni
4fac3ee6fc Rename getIntersection() -> getBestIntersection() 2015-10-07 10:57:43 +02:00
Jürg Lehni
bfa0459c52 Go back to using Group for divide() results. 
As they may contain multiple CompoundPaths.
 2015-10-07 10:57:09 +02:00
Jürg Lehni
1103c7036f Remove unnecessary isValid() check on segments without intersections. 
It was only causing issues without solving anything.
 2015-10-07 02:02:27 +02:00
Jürg Lehni
8c56a1a110 Include _visited checks in isValid() calls. 
This magically reduces the remaining glitches in @iconexperience's test-suite to half.

Relates to #784.
 2015-10-06 22:23:43 +02:00
Jürg Lehni
896b068266 Switch from recursion to a simple loop in getIntersection() 2015-10-06 21:30:51 +02:00
Jürg Lehni
8e4bef217a Change Curve.getParameterOf() to accept a point instead of x, y arguments. 2015-10-06 21:24:58 +02:00
Jürg Lehni
525e35518d No need to default to 0 anymore. 
See 1b343d5347 (commitcomment-13622714)
 2015-10-06 21:16:49 +02:00
Jürg Lehni
bc736f439f Have Numerical.CURVETIME_EPSILON / 10 evaluated at preprocess time. 2015-10-06 21:14:43 +02:00
Jürg Lehni
7f4d8d54f0 Reduce epsilon in addCurveIntersections() 
1/10 of CURVETIME_EPSILON appears to produce good results. It's probably wise to keep it linked.
 2015-10-06 21:14:04 +02:00
Jürg Lehni
3ac3df8d32 Rewrite method for linking and choosing multiple intersections in the same location. 
The special handling of overlaps reduces the amount of remaining glitches substantially.

Relates to #784.
 2015-10-06 21:09:35 +02:00
Jürg Lehni
adabe9126a Simplify calculation of tMinNew and tMaxNew. 
As suggested by @iconexperience in https://github.com/paperjs/paper.js/issues/795#issuecomment-145918347
 2015-10-06 20:15:15 +02:00
Jürg Lehni
1b343d5347 Rewrite 04cab797db to only use one return statement. 2015-10-06 16:31:30 +02:00
Jürg Lehni
99d969e962 Merge pull request #798 from iconexperience/Improve-clipConvexHullPart 
Improve clipConvexHullPart()
 2015-10-06 16:21:41 +02:00
Jürg Lehni
3a65c87843 Some code formatting and a fix for a typo in new getConvexHull() 2015-10-06 16:09:35 +02:00
Jan
04cab797db Improve clipConvexHullPart() 
Separately handle special cases
 2015-10-06 15:25:40 +02:00
Jan
ea035bd9e4 New getConvexHull() 2015-10-06 15:19:33 +02:00
Jürg Lehni
b3d45b6624 Some code clean-up in addCurveIntersections() 2015-10-05 19:32:13 +02:00
Jürg Lehni
c8132584b9 Pass on original curves to addLocation(), to correctly determine p1 and p2. 
This fixes one glitch in @iconexperience's test suite.
 2015-10-05 19:31:38 +02:00
Jürg Lehni
fcdf916863 Some tweaks to debugging code. 
Leave open path artifacts clearly visible for now, so they can be more easily detected.
 2015-10-05 17:42:01 +02:00
Jürg Lehni
1f03b00f99 Remove handling of converged fat-line, as it causes issues. 
Example 23 in #784 was caused by this, and the code's removal has not produced any new issues, while it solved 6 issues in @iconexperience's test suite.

Closes #795
 2015-10-05 17:20:56 +02:00
Jürg Lehni
93cacffd06 Improve comments describing isValid() calls. 2015-10-05 10:56:29 +02:00
Jürg Lehni
7494f880f8 Revert previous commit, due to wrong assumption. 2015-10-05 10:44:34 +02:00
Jürg Lehni
90b4cf7292 No need to check for overlap when determining value for unadjusted 
Since setting only changes behavior if there actually is an overlap.
 2015-10-05 05:52:35 +02:00
Jürg Lehni
05bc6afdbb Always give intersection segment priority over current segment if valid. 
Fixes example 22 in #784, doesn't seem to introduce new issues, unlike last time I tried this approach.
 2015-10-05 05:34:22 +02:00
Jürg Lehni
bd4874d73e Improve debug logging of windings. 2015-10-05 04:57:12 +02:00
Jürg Lehni
ba76ed8671 Consider the winding contribution at the intersection of the next segment as well. 
Fixes both example 20 and example 21 in #784
 2015-10-05 04:24:04 +02:00
Jürg Lehni
d2c762997f Address improvements mentioned by @hkrish in #794 2015-10-04 18:36:18 +02:00
Jürg Lehni
5601e21996 Make sure the two locations are actually part of the same path before comparing index / parameter values. 2015-10-04 10:14:04 +02:00
Jürg Lehni
035a3a1b8c Remove unnecessary _visited check. 2015-10-04 02:27:56 +02:00
Jürg Lehni
ebc956353f Move code to adjust segments after split to CurveLocation. 2015-10-04 02:25:33 +02:00
Jürg Lehni
be2f98d91a Optimize various isCollinear() and isOrthogonal() methods. 2015-10-03 17:42:52 -04:00
Jürg Lehni
8073183010 Use getIntersections() with right filter instead of getCrossings() for boolean operations. 2015-10-03 17:17:12 -04:00
Jürg Lehni
79cb216684 Define CurveLocation#isOverlap() and improve documentation of various related methods. 2015-10-03 17:15:45 -04:00
Jürg Lehni
5af8515d1a Commit some useful debug code, deactivated for now. 2015-10-03 16:18:00 -04:00
Jürg Lehni
86b1b74869 Prevent detection of tiny overlaps and streamline addOverlap() code. 2015-10-03 12:55:32 -05:00
Jürg Lehni
2bed611648 Improve Curve#getPart() to directly handle reversed curves and write docs for it. 2015-10-03 12:55:05 -05:00
Jürg Lehni
6fb4b7e3c4 Change the way overlaps are detected in lines. 
We don't really care weather they are actually fully collinear, we only really care about the distances from the beginnings- and end-points of one line from the other, since that proximity will affect results elsewhere.
 2015-10-03 11:46:50 -05:00
Jürg Lehni
5d7a596026 Fix wrong upper bounds check in Line.intersect() 
1 as a solution was accidentally excluded.
 2015-10-03 11:44:43 -05:00
Jürg Lehni
61fc75ace3 Some code clean-up. 2015-10-03 10:40:33 -05:00
Jürg Lehni
50c7473337 Improve CurveLocation#add() and #equals() to better merge locations. 
Before, very close locations over curve boundaries where not merged.
 2015-10-03 10:40:13 -05:00
Jürg Lehni
2167e458ae Since we're using sorting now, we can add all start- / end-point intersections before finding the ones within the curves. 2015-10-03 10:38:45 -05:00
Jürg Lehni
7496a7c9e2 Try linked up intersections first before switching to the other intersecetion. 2015-10-02 19:00:32 -05:00
Jürg Lehni
632eb25f19 Bring back code removed in 11611c8fe2 again. 
But add a _visited check, to get best of both approaches.
 2015-10-02 18:57:45 -05:00
Jürg Lehni
00f1d5089f Clean up Numerical code a bit. 2015-10-02 18:56:41 -05:00
Jürg Lehni
f6f9d963eb Shorten Numerical.solveQuadratic() a bit. 2015-10-02 15:46:15 -05:00
sapics
c6de2f7f23 Fix to minimize floating point noise 2015-10-02 15:39:51 -05:00
Jürg Lehni
11611c8fe2 Remove isValid() check for current segment before attempting the switch. 
This properly fixes example 14 in #784.
 2015-10-02 01:06:36 -05:00
Jürg Lehni
7f7d35a38a Clean-up epsilon definitions. 2015-10-02 01:05:45 -05:00
Jürg Lehni
8dfa721e5a Adjust debug rendering. 2015-10-01 21:12:15 -05:00
Jürg Lehni
a808aaf0fa Remove unnecessary check for other === start. 2015-10-01 21:11:51 -05:00
Jürg Lehni
de57a7fbc8 Simplify tracePaths() code. 2015-10-01 21:09:30 -05:00
Jürg Lehni
c0bb6890bd Switch back to CURVETIME_EPSILON now that overlap edge-case appears to be handled. 2015-10-01 20:47:56 -05:00
Jürg Lehni
4b4ccbac09 Make GEOMETRIC_EPSILON so that overlap edge-cases are correctly matched. 
Relates to #784
 2015-10-01 20:45:08 -05:00
Jürg Lehni
9b883e5fb6 Introduce new TRIGONOMETRIC_EPSILON with higher precision than GEOMETRIC_EPSILON. 2015-10-01 20:44:27 -05:00
Jürg Lehni
f5012a78e9 Reformat nested ternary operators again. 
This got messed up in a recent refactoring.
 2015-10-01 20:24:47 -05:00
Jürg Lehni
8aca088bf6 Clean-up splitPath() code a bit. 2015-10-01 09:41:57 -05:00
Jürg Lehni
72f9705615 Fix overeager refactoring in c77165be3a 2015-10-01 08:49:26 -05:00
Jürg Lehni
fee3a90329 Fixed leaked globals. 2015-10-01 07:05:00 -05:00
Jürg Lehni
b8c6eb46ad Fix weirdness of Curve#divide() modifying the wrong Curve object. 2015-10-01 06:52:08 -05:00
Jürg Lehni
c77165be3a Fix issue in Curve#divide() that lead to intersection segments being linked up wrongly. 
Relates to #784
 2015-10-01 06:21:17 -05:00
Jürg Lehni
53dd726057 Rename ignoreStraight argument to _setHandles 2015-10-01 05:55:22 -05:00
Jürg Lehni
0ca5a106de Improve Line.intersect() comments. 2015-10-01 04:50:41 -05:00
Jürg Lehni
75a004187e Improve Line.intersect() to more reliably find interesctions at the beginnings / ends. 
Relates to #784
 2015-10-01 04:38:48 -05:00
Jürg Lehni
53ff973f06 Perform the faster check first. 2015-10-01 03:38:35 -05:00
Jürg Lehni
5f706a4a5d Use lower tolerance in bezier clipping code. 
This really should be Numerical.CURVETIME_EPSILON, but I get better results using Numerical.GEOMETRIC_EPSILON. Perhaps Numerical.CURVETIME_EPSILON / 2 is the right value to use though.
 2015-09-30 14:19:40 -05:00
Jürg Lehni
d385d25a51 Include comment regarding CurveLocation#equals() modification. 2015-09-30 13:48:28 -05:00
Jürg Lehni
9bcf369e6a Ony split potentially self-intersecting curves if there are actual canditates. 2015-09-30 13:44:51 -05:00
Jürg Lehni
45040abc53 More clean-ups for #773 
- Use local variables instead of array lookups for values used repeatetly, and merge with pre-existing variables.
- Add some more comments and reference to long explaining post in issue.
 2015-09-30 13:40:01 -05:00
Jürg Lehni
1231153553 Start cleaning up code from #773 
- Use Line object isntead of static methods
- Do not rely on Math.sign() as it's not supported on all browsers
- Wrap lines at 80 char width.
 2015-09-30 13:07:55 -05:00
Jürg Lehni
2a7d1c5728 Improve CurveLocation#equals() 
Relates to #784, described in https://github.com/paperjs/paper.js/issues/784#issuecomment-143161586
 2015-09-30 12:47:02 -05:00
Jürg Lehni
4e9bac1ca5 Fix code brokean in commit a869add90d 2015-09-30 12:39:59 -05:00
Jürg Lehni
07874034e9 Merge pull request #793 from iconexperience/Fix-for-#773 
Fix for #773
 2015-09-30 11:51:37 -05:00
Jan
ec70fa1806 Fix for #773 
Indroduced more reliable method for finding self intersection on curves.
 2015-09-30 12:19:09 +02:00
Jürg Lehni
a869add90d Rename variables in Line.intersect() 2015-09-26 12:09:44 -05:00
Jürg Lehni
317b809fee Only calculate non-parametric bezier curve if values are actually used. 2015-09-26 11:46:54 -05:00
Jürg Lehni
ea3cc63e2e Reformat code a bit. 2015-09-26 07:41:03 -04:00
Jan
3fa810a557 Bugfix for #791 and performance improvement 
Prevent infinite loop for degenerate curve. Additionally only calculate sy if necessary and save one call to `Curve.solveCubic`
 2015-09-26 07:36:12 -04:00
Jürg Lehni
fd927cbe22 Properly solve issues with self-intersecting special case. 
(e.g. shapes resembling the infinity sign)
 2015-09-24 12:49:39 -04:00
Jürg Lehni
fc0b5a8858 Give the intersection that brings us back to the beginning alwasy the priority. 2015-09-24 07:47:39 -04:00
Jürg Lehni
c79166a46f Mark last segment as visited when done. 2015-09-23 14:31:12 -04:00
Jürg Lehni
cf5bf38c3b Minor simplification. 2015-09-23 13:33:35 -04:00
Jürg Lehni
515d4ff93d Make Line.isCollinear() / Point#isCollinear() more reliable. 2015-09-23 13:26:29 -04:00
Jürg Lehni
cc7e60e51a Revert db1ecdddd5 and fix issue properly this time. 
Hopefully?
 2015-09-23 12:44:00 -04:00
Jürg Lehni
20f950ac65 Implement #isFirst() / #isLast() tests on Segment and Curve. 2015-09-23 12:26:44 -04:00
Jürg Lehni
db1ecdddd5 Fix filtering of locations at ends of curves in addCurveLineIntersections() 
Only occured when the line / curve had to be flipped.
 2015-09-21 16:56:08 -04:00
Jürg Lehni
6a29f200e3 Always use getIntersection(), even on the first segment. 
Now that it works well.
 2015-09-21 12:44:53 -04:00
Jürg Lehni
51c34444db Some more debugging code clean-up. 2015-09-21 12:18:57 -04:00
Jürg Lehni
84bcc537e1 Simplify addCurveLineIntersections() and exclude end points. 2015-09-21 12:13:53 -04:00
Jürg Lehni
0f61ce896a Some code clean-up. 2015-09-21 10:54:33 -04:00
Jürg Lehni
ce95043e99 Lower geometric epsilon. 
Differences slightly above 1e-8 where observed.
 2015-09-21 10:54:17 -04:00
Jürg Lehni
812ac63e60 Compare points instead of curve time paramters for better precision and reliability. 2015-09-21 10:53:53 -04:00
Jürg Lehni
e36319b71a Give PathItem#getIntersections() a way to filter found intersections right away. 
And use it in #getCrossings()
 2015-09-21 10:41:59 -04:00
Jürg Lehni
f6f42fe09b Improve handling of overlap ambiguity in getIntersection() 
Two passes are needed, first strict, then non-strict, to prevent 'better' next candiates over 'worse' ones.
 2015-09-21 09:44:17 -04:00
Jürg Lehni
19a17b2918 Prevent infinite loops through circular references of multiple intersections. 2015-09-21 09:43:19 -04:00
Jürg Lehni
40570b3e59 Furher improve boolean debug logging and drawing. 2015-09-21 09:42:47 -04:00
Jürg Lehni
1ad95c9020 Improve CurveLocation.add() to always merge duplicates. 
We nee to check neighbors of the found location too.
 2015-09-21 07:06:41 -04:00
Jürg Lehni
f47af12b0d Shorten code statement. 2015-09-20 23:22:41 +02:00
Jürg Lehni
1302df0cb8 Fix variable leackage. 2015-09-20 23:22:31 +02:00
Jürg Lehni
b68be09c87 Fix all accidental non-breaking spaces. 2015-09-20 22:39:28 +02:00
Jürg Lehni
530b8b7bc8 Handle adjusted overlap winding contribution and operator calls through new isValid() function. 2015-09-20 15:50:26 +02:00
Jürg Lehni
738cc4c214 Yet another improvement in multiple interseections boolean code. 
This appears to be the one. The only remaining failing cases seem to be linked to getting the same intersection twice now!

Relates to #787
 2015-09-20 15:29:54 +02:00
Jürg Lehni
946157f1b1 Add note about usage of _originalWinding. 2015-09-20 14:19:14 +02:00
Jürg Lehni
20ed1e007c More fixes in handling of multiple intersection locations. 2015-09-20 14:17:23 +02:00
Jürg Lehni
5db9703aff No more need to check for crossings since every intersection is now either an overlap or a crossing. 2015-09-20 14:16:47 +02:00
Jürg Lehni
53862233e5 Improve debug logging of new multiple intersections code. 2015-09-19 22:47:57 +02:00
Jürg Lehni
4df65c1809 Various improvements to code that handles multiple intersections in same location. 
Relates to #787
 2015-09-19 19:07:44 +02:00
Jürg Lehni
1d6f552212 Prevent endless loop through circular references. 2015-09-19 13:42:48 +02:00
Jürg Lehni
2c8634793c First attempt at implementing handling of multiple intersections in the same location. 
Relates to #787, works pretty well already for many situations.
 2015-09-19 13:21:29 +02:00
Jürg Lehni
081de1d12a 'exclude' operation needs overlap handling too. 2015-09-18 22:29:29 +02:00
Jürg Lehni
a95ba12bc3 isCrossing() needs parameter checks on both curves. 2015-09-18 22:26:09 +02:00
Jürg Lehni
b5af47a7b1 Implement a better approach to calculate Path#clockwise... 
...merging code with Path#area.

Closes #788
 2015-09-18 21:41:54 +02:00
Jürg Lehni
8cf562c57b Revert "Remove special handling of winding contribution on overlaps" 
This reverts commit c6a38589e9.
The special handling seems to be still necessary in some edge cases, e.g. in BooleanOperations.html
 2015-09-18 21:10:58 +02:00
Jürg Lehni
10eafccd1a Implement 0.75 * handle scaling in curve bounds checks. 2015-09-18 21:09:57 +02:00
Jürg Lehni
17dc5eb51a Allow gettings of unstyled bounds on curves without paths. 2015-09-18 20:15:18 +02:00
Jürg Lehni
c6a38589e9 Remove special handling of winding contribution on overlaps 
Looks like the new code handles this correclty now!
 2015-09-18 18:06:15 +02:00
Jürg Lehni
23443dc8f4 Clean up boolean code. 2015-09-18 17:51:57 +02:00
Jürg Lehni
66b01973f0 Simplify exclusion handling for new boolean code. 2015-09-18 17:51:43 +02:00
Jürg Lehni
87687d816b Implement PathItem#resolveCrossings() based on the new #getCrossings() method. 2015-09-18 17:51:03 +02:00
Jürg Lehni
c70f8cb3cc Simplify overlap calculations by keeping the original winding value. 2015-09-18 17:46:46 +02:00
Jürg Lehni
59a23fdd3f Improve debug logging. 2015-09-18 17:33:42 +02:00
Jürg Lehni
73a9989261 Fix CurveLocation#isCrossing() for locations in the middle of curves. 2015-09-18 17:32:19 +02:00
Jürg Lehni
ae93652b56 Clean up getIntersection() methods. 
Now that they filter the results on the fly.
 2015-09-18 17:31:23 +02:00
Jürg Lehni
85311cfb29 Improve Path#getArea() and #isClockwise() 2015-09-18 17:27:29 +02:00
Jürg Lehni
17356637ac Clean up new CurveLocation code. 2015-09-17 10:18:45 +02:00
Jürg Lehni
9c812335e5 Curve._filterIntersections() is now without a job. 2015-09-17 09:39:22 +02:00
Jürg Lehni
1508b8fc75 Improve debug logging. 2015-09-17 01:15:41 +02:00
Jürg Lehni
2750c34090 Improve the way intersections are sorted and merged. 
Use a binary search to determine insertion index and compare with neighbours to eliminate doubles.
 2015-09-17 01:03:13 +02:00
Jürg Lehni
30f1441c26 Various boolean code clean-ups. 2015-09-16 18:34:35 +02:00
Jürg Lehni
d0332f843f Renamed Curve#reverse() and Segment#reverse() to #reversed() 
Since they don't modify the object. Also introduce new Segment#reverse(), which does.
 2015-09-16 18:16:48 +02:00
Jürg Lehni
857e27e3a8 Fix accidental variable leackage. 2015-09-16 18:15:26 +02:00
Jürg Lehni
7061bc0e0a Simplify CurveLocation.sort() code 
Relates to #787
 2015-09-16 10:52:51 +02:00
Jürg Lehni
0980ad3fe9 Fix remaining issues with curve location sorting. 
Relates to #787
 2015-09-16 10:44:41 +02:00
Jürg Lehni
f8bd7a2005 Improve debug logging and drawing. 
And add more descriptive comments to tracePath().
 2015-09-16 09:52:41 +02:00
Jürg Lehni
197aa4b4cf No need to wrap angles as they're always -PI < a < PI. 2015-09-16 02:56:24 +02:00
Jürg Lehni
2026e5571e Some code cleanup and comments in isCrossing(). 2015-09-16 02:54:25 +02:00
Jürg Lehni
e548391276 Use the zero-epsilon when checking beginnings and ends of curves for overlaps. 
Relates to #786 and #777
 2015-09-16 02:33:56 +02:00
Jürg Lehni
1e5c1bafaf Increase geometric epsilon to better match collinear lines. 
Needs more testing, but seems to perform well.

Relates to #786
 2015-09-16 02:31:37 +02:00
Jürg Lehni
8f9549dd12 Fix non-breaking spaces. 2015-09-16 02:29:17 +02:00
Jürg Lehni
ad276ba46a More improvements in tracePaths() 
- Use new isCrossing() check
- Correctly switch crossings in exclusion
 2015-09-15 19:39:35 +02:00
Jürg Lehni
60a725b527 Implement correct CurveLocation#isCrossing() check. 
And improve curve caching. Still needs work.
 2015-09-15 19:38:28 +02:00
Jürg Lehni
3ce7d88347 Second attempt at simplifying boolean code. 
This time without endless loops.
 2015-09-15 16:31:05 +02:00
Jürg Lehni
089738478c Bring back boolean exclusion handling to reverted code. 2015-09-15 15:03:12 +02:00
Jürg Lehni
7b3f8598f4 Make sure all results of boolean operations are styled and inserted in the sample way. 2015-09-15 14:11:27 +02:00
Jürg Lehni
e4b4037721 Revert "Improve handling of exclude() operations." 
This reverts commit e85586d0fe.
 2015-09-15 13:01:52 +02:00
Jürg Lehni
5e327f7a48 Revert "Substantial simplifications in boolean code." 
This reverts commit a665175a89.
 2015-09-14 15:23:46 +02:00
Jürg Lehni
7aef20ae6b Compare intersection points instead of curve time when deciding to merge. 
Use same precision indepenent of curve length.
 2015-09-14 15:18:44 +02:00
Jürg Lehni
fec479167c Improve debug logging and drawing. 2015-09-14 15:16:52 +02:00
Jürg Lehni
a665175a89 Substantial simplifications in boolean code. 
These were probably made possible thanks to increased precision elsewhere in the lib.
 2015-09-14 01:20:03 +02:00
Jürg Lehni
e85586d0fe Improve handling of exclude() operations. 
Determine wether to switch to other intersection or not based on tangents.

Closes #781 again.
 2015-09-14 00:51:46 +02:00
Jürg Lehni
b532c9cce2 Handle boolean exclusion as a special case. 
Switching each time an intersection is encountered.

Closes #781
 2015-09-13 22:12:04 +02:00
Jürg Lehni
fbb0f3f37d Remove left-over debugging code. 2015-09-13 21:50:35 +02:00
Jürg Lehni
b231e9b2a8 Accept CompoundPath items as children of CompoundPath items. 
Just add their children and remove the parent.

Closes #541
 2015-09-13 16:06:24 +02:00
Jürg Lehni
e2d2c836e5 Some boolean code clean-up. 2015-09-13 14:19:56 +02:00
Jürg Lehni
ea2ff5ec28 Increase precision in Curve.getParameterOf() 
Usually only requires 0-1 more iteration.
 2015-09-13 13:45:20 +02:00
Jürg Lehni
f029d5f9da Write docs for the new EPSILON values. 2015-09-13 13:41:53 +02:00
Jürg Lehni
d84a84c67f Change the way winding contributions are propagated 
The new approach preserves segment sequence.

Relates to #777
 2015-09-13 13:06:01 +02:00
Jürg Lehni
19c9a0e722 Use the correct points on curve2 when checking intersections at beginnings and ends. 2015-09-13 11:52:17 +02:00
Jürg Lehni
d62caf6faa Introduce CURVETIME_EPSILON, to be used when handling curve time parameters. 
Relates to #777
 2015-09-12 22:55:58 +02:00
Jürg Lehni
4f04dae20f Use the correct GEOMETRIC_EPSILON when matching beginnings and ends of curve in Curve.getParameterOf() 
Relates to #777
 2015-09-12 22:26:16 +02:00
Jürg Lehni
8047f90ccf Switch to using GEOMETRIC_EPSILON in getWinding() code. 2015-09-12 22:20:31 +02:00
Jürg Lehni
ef45a5f62c Clean up tMin / tMax uses. 2015-09-12 22:14:04 +02:00
Jürg Lehni
a0730756c1 Use correct term for curve parameter renormalization. 2015-09-12 22:13:18 +02:00
Jürg Lehni
085cdd74a2 Use GEOMETRIC_EPSILON when comparing curve start / end points. 
Relates to #777
 2015-09-12 21:56:53 +02:00
Jürg Lehni
2fb203ddd1 Adjust notes since we now support boolean operations on self-intersecting Paths items 2015-09-12 11:58:17 +02:00
Jürg Lehni
3da921a0b0 Improve CompoundPath#reduce() to properly reduce suppaths. 
Relates to #779
 2015-09-12 11:43:41 +02:00
Jürg Lehni
fb5f8c0115 Introduce GEOMETRIC_EPSILON, for isOrthogonal(), isCollinear() and overlap checks. 
Relates to #777
 2015-09-12 10:35:47 +02:00
Jürg Lehni
cdd0cee623 Activate resolving of self-intersections in boolean code. 
Relates to #779
 2015-09-12 10:24:19 +02:00
Jürg Lehni
35f3ac87bf Change checks for startConnected / endConnected to support compound-paths. 
Closes #778
 2015-09-12 10:12:17 +02:00
Jürg Lehni
86f404123e Minor code tweaks. 2015-09-11 12:07:27 +02:00
Jürg Lehni
c69ea345da Correctly handle self-intersections when deciding to switch segments. 
Closes #765
 2015-09-10 05:21:47 +02:00
Jürg Lehni
4770cfe2f8 Minor intersection refactoring clean up. 2015-09-10 05:18:56 +02:00
Jürg Lehni
04452730dd Simplify CurveLocation data structures. 
Directly creating and linking intersections simplifies things a lot.
 2015-09-09 17:17:49 +02:00
Jürg Lehni
78e0bae6aa Activate code that handles self-intersection directly now. 
Relates to #765, #761
 2015-09-09 08:24:02 +02:00
Jürg Lehni
abf70378fe Some more code fixes. 
One was breaking unit tests.
 2015-09-09 08:15:43 +02:00
Jürg Lehni
155442e706 Increase readability of convex-hull check in self-intersection code. 2015-09-09 08:12:03 +02:00
Jürg Lehni
70f8f1912f Some code clean-up. 2015-09-09 08:06:59 +02:00
Jürg Lehni
332b09c534 More curve interesection optimizations. 
Only evaluate points if locations are actually added.
 2015-09-09 07:46:48 +02:00
Jürg Lehni
dae8bb630b Avoid checking curves if completely out of control bounds. 
This leads to a huge speed increase! Relates to #765
 2015-09-09 07:34:28 +02:00
Jürg Lehni
1c1e19614e Avoid matching connected start- and end points when self-intersecting curves. 
Partial fix for #765.
 2015-09-09 07:28:08 +02:00
Jürg Lehni
3f53aa78ce Do not access curve objects for geometry since they might be subdivided. 
Partial fix for #765
 2015-09-09 07:26:39 +02:00
Jürg Lehni
b96036fb03 Fix strange curve check. 
Something went wrong in prior refactoring here. Also, no need to check curve beginnings and ends again, just handles.
 2015-09-09 06:25:37 +02:00
Jürg Lehni
98d7703b5c Finish implementing Curve#isStraight and #isLinear() 
Closes #652
 2015-09-06 18:02:15 +02:00
Jürg Lehni
31d9e1cd6e Implement Curve#isLinear() to check for parametrical linearity. 
Along with some unit tests for it.
 2015-09-06 17:56:12 +02:00
Jürg Lehni
9d12a0a82c Rename Curve#isLinear() to #isStraight() 
Relates to #652
 2015-09-06 17:35:27 +02:00
Jürg Lehni
9dab662a1f Clean-up various Segment and Curve tests. 
Moving functionality back to Path#toShape() since it was too specific, and missleading as part of the exposed Segment API.
 2015-09-06 17:27:33 +02:00
Jürg Lehni
71a7cc37e6 Many documentation clean-ups. 2015-09-06 17:20:01 +02:00
Jürg Lehni
b52d343527 Use same notation for all injection scopes. 2015-09-06 16:48:23 +02:00
Jürg Lehni
cf813faa75 Remove all mention of points and square points as units. 
And some other doc clean-ups.
 2015-09-06 16:37:10 +02:00
Jürg Lehni
dd1f5ba3d1 Remove Path#isLinear() and use Path#getArea() instaed in boolean code. 2015-09-06 16:35:15 +02:00
Jürg Lehni
3d89cd71bd Some clean-up work on documentation. 2015-09-06 15:54:11 +02:00
Jürg Lehni
fa9eb8be99 Merge remote-tracking branch 'origin/develop' into boolean-fix 
; Conflicts:
;	src/path/PathItem.Boolean.js
 2015-09-06 15:36:40 +02:00
Jürg Lehni
cf4e5c2983 Fix typo. 2015-09-06 15:30:38 +02:00
Jürg Lehni
824b0c7e7e Remove legacy Color constructors. 2015-09-06 15:28:46 +02:00
Jürg Lehni
66717868cd Address failing #isLinear() tests. 2015-09-06 14:10:15 +02:00
Jürg Lehni
f91373efd8 Simplify Point#project() 2015-09-06 14:01:04 +02:00
Jürg Lehni
d7fb5cd512 Do not reduce linear curves with handles defined. 2015-09-06 13:21:08 +02:00
Jürg Lehni
26e35322a4 Some reworking of code and comments. 2015-09-06 13:20:57 +02:00
Jürg Lehni
8b67d8a1dc Remove #isStraight() in favor of #hasHandles() and implement #clearHandles() 
Relates to #652
 2015-09-06 12:47:35 +02:00
Jürg Lehni
3fa385ac7c Fix typo in previous commit. 2015-09-05 09:56:37 +02:00
Jürg Lehni
af355dc82c Fix false positives in Curve#isLinear() and Segment#isLinear(). 2015-09-03 09:01:07 +02:00
Jürg Lehni
041c31a88a Prevent variable leackage. 2015-09-02 15:54:14 +02:00
Jürg Lehni
b9a07ca538 Address code comments by @iconexperience in #762. 2015-08-31 22:01:18 +02:00
Jürg Lehni
215bbe2e8e Fix issue in Numerical.solveCubic() / solveQuadratic() 
We need to include EPSILON tolerance in the comparison with bounds values.
 2015-08-30 22:57:33 +02:00
Jürg Lehni
20222be5c6 Minor clean-up in fat-line code. 2015-08-30 19:59:13 +02:00
Jürg Lehni
0651eee0c2 No more need for special handling of 'subtract' overlaps. 
This is now taken care of in the code that handles overlaps itself, and the additional code was causing additional issues.
 2015-08-30 19:58:32 +02:00
Jürg Lehni
4379e0b0f0 Improve boolean debug code. 2015-08-30 19:56:17 +02:00
Jürg Lehni
31771aa01d Insert results of boolean operations above whichever of the two paths appear further up in the stack. 2015-08-30 14:47:46 +02:00
Jürg Lehni
b4755ea699 Deactivate debug logging code. 2015-08-30 14:38:18 +02:00
Jürg Lehni
bd61390f9d improve break-off condition in curve interesection code. 
To prevent arbitrary incorrect solutions occuring when tDiff is very close to zero.
Closes #762.
 2015-08-30 14:37:21 +02:00
Jürg Lehni
27aae8b261 Add support for values array and toString object format to Curve constructor. 2015-08-30 14:14:52 +02:00
Jürg Lehni
8f13fa54fc Remove debugger statement. 2015-08-30 13:52:13 +02:00
Jürg Lehni
0cbce044aa Define Curve#_serialize() 2015-08-28 16:18:28 +02:00
Jürg Lehni
e07d8f55ea Add debug logging for intersections again. 2015-08-28 16:18:14 +02:00