scratchfoundation/paper.js
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Clean up #816 a bit.

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Closes #815 also.
This commit is contained in:
Jürg Lehni 2015-10-28 22:17:44 +01:00
parent 96e0f9ef6c
commit 9a772678a8
2 changed files with 10 additions and 9 deletions
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3
src/path/Path.js
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@ -417,7 +417,8 @@ var Path = PathItem.extend(/** @lends Path# */{
var total = this._countCurves(),
// If we're adding a new segment to the end of an open path,
// we need to step one index down to get its curve.
from = Math.max(index + amount - 1 === total ? index - 1 : index, 0),
from = index > 0 && index + amount - 1 === total ? index - 1
: index,
start = from,
to = Math.min(from + amount, total);
if (segs._curves) {

16
test/tests/Path_Curves.js
View file

@ -99,23 +99,23 @@ test('Curve list after removing a segment - 2', function() {
}, 2, 'After creating a path with three segments, we should have two curves. By accessing path.curves we also make sure the curves are created internally.');
equals(function() {
return path.segments[2].remove();
}, true, 'Removing the paths last segment should be successful.');
return path.lastSegment.remove();
}, true, 'Removing the last segment should be successful.');
equals(function() {
return path.curves.length;
}, 1, 'After removing the last segment, we should be left with one curve.');
equals(function() {
return path.segments[1].remove();
}, true, 'Removing the paths last segment should be successful.');
return path.lastSegment.remove();
}, true, 'Removing last segment should be successful.');
equals(function() {
return path.curves.length;
}, 0, 'After removing the last segment, we should be left with no curves.');
equals(function() {
return path.segments[0].remove();
return path.lastSegment.remove();
}, true, 'Removing the final remaining segment should be successful.');
equals(function() {
@ -127,13 +127,13 @@ test('Curve list after removing a segment - 2', function() {
equals(function() {
return path.curves.length;
}, 1, 'After adding two new segments at the end, we should have one curve again.');
}, 1, 'After adding two new segments, we should have one curve again.');
path.addSegment([2, 2]);
equals(function() {
return path.curves.length;
}, 2, 'After adding a new segment at the end, we should have two curves again.');
}, 2, 'After adding a new segment, we should have two curves again.');
equals(function() {
return path.curves[1].segment1 === path.curves[0].segment2;
@ -143,7 +143,7 @@ test('Curve list after removing a segment - 2', function() {
equals(function() {
return path.curves.length;
}, 4, 'After adding tow new segments at the end, we should have four curves now.');
}, 4, 'After adding two new segments at the end, we should have four curves now.');
});
test('Splitting a straight path should produce segments without handles', function() {