1 | /**
|
---|
2 | * AttractTextAction.java
|
---|
3 | * Copyright (C) 2010 New Zealand Digital Library, http://expeditee.org
|
---|
4 | *
|
---|
5 | * This program is free software: you can redistribute it and/or modify
|
---|
6 | * it under the terms of the GNU General Public License as published by
|
---|
7 | * the Free Software Foundation, either version 3 of the License, or
|
---|
8 | * (at your option) any later version.
|
---|
9 | *
|
---|
10 | * This program is distributed in the hope that it will be useful,
|
---|
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
---|
13 | * GNU General Public License for more details.
|
---|
14 | *
|
---|
15 | * You should have received a copy of the GNU General Public License
|
---|
16 | * along with this program. If not, see <http://www.gnu.org/licenses/>.
|
---|
17 | */
|
---|
18 |
|
---|
19 | package org.expeditee.items.MagneticConstraint;
|
---|
20 |
|
---|
21 | import org.expeditee.items.Item;
|
---|
22 |
|
---|
23 | public class AttractTextAction implements
|
---|
24 | MagneticConstraintActionWithArguments<Float> {
|
---|
25 |
|
---|
26 | @Override
|
---|
27 | public boolean exec(Item item) {
|
---|
28 | return exec(item, 0f);
|
---|
29 | }
|
---|
30 |
|
---|
31 | @Override
|
---|
32 | public boolean exec(Item item, Float... args) {
|
---|
33 | if(item.getMagnetizedItemRight() == -1)
|
---|
34 | return false;
|
---|
35 | else if (item.getParent().getItemWithID(item.getMagnetizedItemRight()) == null) {
|
---|
36 | item.setMagnetizedItemRight(null);
|
---|
37 | return false;
|
---|
38 | }
|
---|
39 | else {
|
---|
40 | final Item toMyRight = item.getParent().getItemWithID(item.getMagnetizedItemRight());
|
---|
41 | toMyRight.setX(toMyRight.getX() - args[0]);
|
---|
42 | new AttractTextAction().exec(toMyRight, args);
|
---|
43 | return true;
|
---|
44 | }
|
---|
45 | }
|
---|
46 |
|
---|
47 | }
|
---|