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Merge pull request #5 from devongovett/master

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alafr 2016-09-07 08:54:04 +03:00 committed by GitHub
commit a944efdac5
1 changed files with 10 additions and 4 deletions
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14
lib/mixins/vector.coffee
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@ -71,15 +71,21 @@ module.exports =
@addContent "#{x} #{y} #{w} #{h} re"
roundedRect: (x, y, w, h, r = 0) ->
r = Math.min(r, 0.5 * w, 0.5 * h)
# amount to inset control points from corners (see `ellipse`)
c = r * (1.0 - KAPPA)
@moveTo x + r, y
@lineTo x + w - r, y
@quadraticCurveTo x + w, y, x + w, y + r
@bezierCurveTo x + w - c, y, x + w, y + c, x + w, y + r
@lineTo x + w, y + h - r
@quadraticCurveTo x + w, y + h, x + w - r, y + h
@bezierCurveTo x + w, y + h - c, x + w - c, y + h, x + w - r, y + h
@lineTo x + r, y + h
@quadraticCurveTo x, y + h, x, y + h - r
@bezierCurveTo x + c, y + h, x, y + h - c, x, y + h - r
@lineTo x, y + r
@quadraticCurveTo x, y, x + r, y
@bezierCurveTo x, y + c, x + c, y, x + r, y
@closePath()
ellipse: (x, y, r1, r2 = r1) ->
# based on http://stackoverflow.com/questions/2172798/how-to-draw-an-oval-in-html5-canvas/2173084#2173084