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Reintroduce multi-point arrows and add migration for it (#635)

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* Revert "Revert "Feature: Multi Point Arrows (#338)" (#634)"

This reverts commit 3d2e59bfed.

* Convert old arrow spec to new one

* Remove unnecessary failchecks and fix context transform issue in retina displays

* Remove old points failcheck from getArrowAbsoluteBounds

* Remove all failchecks for old arrow

* remove the rest of unnecessary checks

* Set default values for the arrow during import

* Add translations

* fix restore using unmigrated elements for state computation

* don't use width/height when migrating from new arrow spec

Co-authored-by: David Luzar <luzar.david@gmail.com>
Co-authored-by: Christopher Chedeau <vjeuxx@gmail.com>
This commit is contained in:
Gasim Gasimzada 2020-02-01 15:49:18 +04:00 • committed by GitHub
parent 4ff88ae03d
commit 1e4ce77612
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25 changed files with 1241 additions and 112 deletions
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6
src/utils.ts
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@ -103,3 +103,9 @@ export function removeSelection() {
export function distance(x: number, y: number) {
return Math.abs(x - y);
}
export function distance2d(x1: number, y1: number, x2: number, y2: number) {
const xd = x2 - x1;
const yd = y2 - y1;
return Math.sqrt(xd * xd + yd * yd);
}