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Merge pull request #238 from fsih/handleLength

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Don't change opposite handle length when changing handle length
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DD Liu 2017-12-20 13:35:07 -05:00 committed by GitHub
commit 7086916089
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1 changed files with 3 additions and 5 deletions
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8
src/helper/selection-tools/handle-tool.js
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@ -30,7 +30,7 @@ class HandleTool {
}
onMouseDrag (event) {
this.selectedItems = getSelectedLeafItems();
for (const item of this.selectedItems) {
for (const seg of item.segments) {
// add the point of the segment before the drag started
@ -46,9 +46,8 @@ class HandleTool {
!seg.handleOut.isColinear(seg.handleIn)) {
seg.handleOut = seg.handleOut.add(event.delta);
} else {
const oldLength = seg.handleOut.length;
seg.handleOut = seg.handleOut.add(event.delta);
seg.handleIn = seg.handleOut.multiply(-seg.handleIn.length / oldLength);
seg.handleIn = seg.handleOut.multiply(-seg.handleIn.length / seg.handleOut.length);
}
} else if (seg.handleIn.selected && this.hitType === 'handle-in') {
// if option is pressed or handles have been split,
@ -58,9 +57,8 @@ class HandleTool {
seg.handleIn = seg.handleIn.add(event.delta);
} else {
const oldLength = seg.handleIn.length;
seg.handleIn = seg.handleIn.add(event.delta);
seg.handleOut = seg.handleIn.multiply(-seg.handleOut.length / oldLength);
seg.handleOut = seg.handleIn.multiply(-seg.handleOut.length / seg.handleIn.length);
}
}
}