scratchfoundation/paper.js
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Improve handling of strokes in Path#hitTest().

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Have it match stroke locations when option.stroke is set even when the path has no stroke.
This commit is contained in:
Jürg Lehni 2013-10-18 20:27:47 +02:00
parent b91c8f93f8
commit f7c21144a1
1 changed files with 12 additions and 5 deletions
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17
src/path/Path.js
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@ -1750,11 +1750,18 @@ var Path = PathItem.extend(/** @lends Path# */{
that = this, that = this,
area, loc, res; area, loc, res;
if (options.stroke && style.getStrokeColor()) { if (options.stroke) {
join = style.getStrokeJoin(); radius = style.getStrokeWidth() / 2;
cap = style.getStrokeCap(); if (radius > 0) {
radius = style.getStrokeWidth() / 2 + tolerance; join = style.getStrokeJoin();
miterLimit = radius * style.getMiterLimit(); cap = style.getStrokeCap();
miterLimit = radius * style.getMiterLimit();
} else {
join = cap = 'round';
}
// Add some tolerance, so even when no stroke is set, will match for
// stroke locations.
radius += tolerance;
} }
function checkPoint(seg, pt, name) { function checkPoint(seg, pt, name) {