scratchfoundation/paper.js
1
0
Fork 0
mirror of https://github.com/scratchfoundation/paper.js.git synced 2025-01-04 03:45:58 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix issue with hit-testing of translated rasters and other items.

Browse source 
Use the untransformed point in the initial bounds check. Closes #45, #86.
This commit is contained in:
Jürg Lehni 2012-10-20 16:54:39 -04:00
parent 317fcf5432
commit 63640cad03
1 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
src/item/Item.js
View file

@ -1049,13 +1049,15 @@ function(name) {
*/
hitTest: function(point, options) {
options = HitResult.getOptions(point, options);
point = options.point = this._matrix._inverseTransform(options.point);
// Check if the point is withing roughBounds + tolerance, but only if
// this item does not have children, since we'd have to travel up the
// chain already to determine the rough bounds.
if (!this._children && !this.getRoughBounds()
.expand(options.tolerance)._containsPoint(point))
.expand(options.tolerance)._containsPoint(options.point))
return null;
// Transform point to local coordinates but use untransformed point
// for bounds check above.
point = options.point = this._matrix._inverseTransform(options.point);
if ((options.center || options.bounds) &&
// Ignore top level layers:
!(this instanceof Layer && !this._parent)) {