- CSS Classes
Core API
- Design
Path
- Path._curve()
- Path.addClass()
- Path.addText()
- Path.asPathString()
- Path.asRenderProps()
- Path.attr()
- Path.bbox()
- Path.clean()
- Path.clone()
- Path.close()
- Path.combine()
- Path.curve()
- Path.curve_()
- Path.divide()
- Path.edge()
- Path.end()
- Path.hide()
- Path.insop()
- Path.intersects()
- Path.intersectsX()
- Path.intersectsY()
- Path.join()
- Path.length()
- Path.line()
- Path.move()
- Path.noop()
- Path.offset()
- Path.reverse()
- Path.roughLength()
- Path.setClass()
- Path.setHidden()
- Path.setText()
- Path.shiftAlong()
- Path.shiftFractionAlong()
- Path.smurve()
- Path.smurve_()
- Path.split()
- Path.start()
- Path.translate()
- Path.trim()
- Path.unhide()
Point
- Point.addCircle()
- Point.addText()
- Point.angle()
- Point.asRenderProps()
- Point.attr()
- Point.clone()
- Point.copy()
- Point.dist()
- Point.dx()
- Point.dy()
- Point.flipX()
- Point.flipY()
- Point.rotate()
- Point.setCircle()
- Point.setText()
- Point.shift()
- Point.shiftFractionTowards()
- Point.shiftOutwards()
- Point.shiftTowards()
- Point.sitsOn()
- Point.sitsRoughlyOn()
- Point.slope()
- Point.translate()
utils
- utils.applyTransformToPoint()
- utils.beamIntersectsCircle()
- utils.beamIntersectsCurve()
- utils.beamIntersectsX()
- utils.beamIntersectsY()
- utils.beamsIntersect()
- utils.capitalize()
- utils.circlesIntersect()
- utils.combineTransform()
- utils.curveEdge()
- utils.curveIntersectsX()
- utils.curveIntersectsY()
- utils.curvesIntersect()
- utils.deg2rad()
- utils.generateStackTransform()
- utils.getTransformedBounds()
- utils.lineIntersectsCircle()
- utils.lineIntersectsCurve()
- utils.linesIntersect()
- utils.mergeI18n()
- utils.mergeOptions()
- utils.pctBasedOn()
- utils.pointOnBeam()
- utils.pointOnCurve()
- utils.pointOnLine()
- utils.rad2deg()
- utils.round()
- utils.splitCurve()
- utils.stretchToScale()
- utils.units()
Macros
- banner
- bannerBox
- bartack
- bartackAlong
- bartackFractionAlong
- crossBox
- cutOnFold
- flip
- gore
- grainline
- hd
- ld
- miniScale
- mirror
- pd
- pleat
- ringSector
- rmBanner
- rmBannerBox
- rmBartack
- rmBartackAlong
- rmBartackFractionAlong
- rmCrossBox
- rmCutOnFold
- rmGrainline
- rmHd
- rmLd
- rmMiniScale
- rmPd
- rmPleat
- rmRingSector
- rmScaleBox
- rmSewTogether
- rmTitle
- rmVd
- rmaD
- rmaHd
- rmaLd
- rmaPd
- rmaVd
- round
- scalebox
- sewTogether
- sprinkle
- title
- vd
- Measurements
Store Methods
- cutlist.addCut()
- cutlist.removeCut()
- cutlist.setCutOnFold()
- cutlist.setGrain()
- flag.error()
- flag.fixme()
- flag.info()
- flag.note()
- flag.preset()
- flag.tip()
- flag.warn()
- generateMacroIds()
- getMacroIds()
- log.debug()
- log.error()
- log.info()
- log.warn()
- pack()
- removeMacroNodes()
- storeMacroIds()
- unflag.error()
- unflag.fixme()
- unflag.info()
- unflag.note()
- unflag.preset()
- unflag.tip()
- unflag.warn()
- Web of Trust
utils.curvesIntersect()
The utils.curvesIntersect() function finds the intersections between two curves
described by 4 points each.
WARNING
This function can sometimes fail to find intersections in some curves due to a limitation in an underlying Bézier library. Please see Bug #3367 for more information.
Signature
Javascript
array | Point | false utils.curvesIntersect(
Point startA,
Point Cp1A,
Point Cp2A,
Point endA,
Point startB,
Point Cp1B,
Point Cp2B,
Point endB)
This returns false if no intersections are found,
a Point object if
a single intersection is found, and an array
of Point objects if
multiple intersections are found.
Example
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- Last updated: 2 days, 11 hours ago