01 /*
02 * Copyright 2008-2016 the original author or authors.
03 *
04 * Licensed under the Apache License, Version 2.0 (the "License");
05 * you may not use this file except in compliance with the License.
06 * You may obtain a copy of the License at
07 *
08 * http://www.apache.org/licenses/LICENSE-2.0
09 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package griffon.pivot.support.adapters;
17
18 import griffon.core.CallableWithArgs;
19
20 /**
21 * @author Andres Almiray
22 * @since 2.0.0
23 */
24 public class ViewportAdapter implements GriffonPivotAdapter, org.apache.pivot.wtk.ViewportListener {
25 private CallableWithArgs<Void> scrollTopChanged;
26 private CallableWithArgs<Void> scrollLeftChanged;
27 private CallableWithArgs<Void> viewChanged;
28
29 public CallableWithArgs<Void> getScrollTopChanged() {
30 return this.scrollTopChanged;
31 }
32
33 public CallableWithArgs<Void> getScrollLeftChanged() {
34 return this.scrollLeftChanged;
35 }
36
37 public CallableWithArgs<Void> getViewChanged() {
38 return this.viewChanged;
39 }
40
41
42 public void setScrollTopChanged(CallableWithArgs<Void> scrollTopChanged) {
43 this.scrollTopChanged = scrollTopChanged;
44 }
45
46 public void setScrollLeftChanged(CallableWithArgs<Void> scrollLeftChanged) {
47 this.scrollLeftChanged = scrollLeftChanged;
48 }
49
50 public void setViewChanged(CallableWithArgs<Void> viewChanged) {
51 this.viewChanged = viewChanged;
52 }
53
54
55 public void scrollTopChanged(org.apache.pivot.wtk.Viewport arg0, int arg1) {
56 if (scrollTopChanged != null) {
57 scrollTopChanged.call(arg0, arg1);
58 }
59 }
60
61 public void scrollLeftChanged(org.apache.pivot.wtk.Viewport arg0, int arg1) {
62 if (scrollLeftChanged != null) {
63 scrollLeftChanged.call(arg0, arg1);
64 }
65 }
66
67 public void viewChanged(org.apache.pivot.wtk.Viewport arg0, org.apache.pivot.wtk.Component arg1) {
68 if (viewChanged != null) {
69 viewChanged.call(arg0, arg1);
70 }
71 }
72
73 }
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