scratchfoundation/paper.js
1
0
Fork 0
mirror of https://github.com/scratchfoundation/paper.js.git synced 2024-12-29 09:22:22 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix newly introduced issue in CompoundPath#moveTo() / #lineTo()

Browse source
This commit is contained in:
Jürg Lehni 2014-03-04 09:48:41 +01:00
parent 763fd5b6a3
commit b08cc68ffe
3 changed files with 12 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
src/path/CompoundPath.js
View file

@ -277,10 +277,11 @@ var CompoundPath = PathItem.extend(/** @lends CompoundPath# */{
* Helper method that returns the current path and checks if a moveTo()
* command is required first.
*/
function getCurrentPath(that) {
if (!that._children.length)
function getCurrentPath(that, check) {
var children = that._children;
if (check && children.length === 0)
throw new Error('Use a moveTo() command first');
return that._children[that._children.length - 1];
return children[children.length - 1];
}
var fields = {
@ -297,12 +298,14 @@ var CompoundPath = PathItem.extend(/** @lends CompoundPath# */{
},
moveBy: function(/* point */) {
this.moveTo(getCurrentPath(this).getLastSegment()._point.add(
Point.read(arguments)));
var current = getCurrentPath(this, true),
last = current && current.getLastSegment(),
point = Point.read(arguments);
this.moveTo(last ? point.add(last._point) : point);
},
closePath: function() {
getCurrentPath(this).closePath();
getCurrentPath(this, true).closePath();
}
};
@ -311,7 +314,7 @@ var CompoundPath = PathItem.extend(/** @lends CompoundPath# */{
'lineBy', 'cubicCurveBy', 'quadraticCurveBy', 'curveBy', 'arcBy'],
function(key) {
fields[key] = function() {
var path = getCurrentPath(this);
var path = getCurrentPath(this, true);
path[key].apply(path, arguments);
};
}

2
src/path/Path.js
View file

@ -2221,7 +2221,7 @@ var Path = PathItem.extend(/** @lends Path# */{
*/
function getCurrentSegment(that) {
var segments = that._segments;
if (segments.length == 0)
if (segments.length === 0)
throw new Error('Use a moveTo() command first');
return segments[segments.length - 1];
}

2
test/tests/CompoundPath.js
View file

@ -23,7 +23,7 @@ test('moveTo / lineTo', function() {
for (var i = 0; i < lists.length; i++) {
var list = lists[i];
for (var j = 0; j < list.length; j++) {
path[j == 0 ? 'moveTo' : 'lineTo'](list[j]);
path[j === 0 ? 'moveTo' : 'lineTo'](list[j]);
}
}