1 /*
2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package com.sun.javafx.scene.control.behavior;
27
28 import javafx.geometry.NodeOrientation;
29 import javafx.scene.control.Pagination;
30 import javafx.scene.input.KeyCode;
31 import javafx.scene.input.KeyEvent;
32 import javafx.scene.input.MouseEvent;
33 import java.util.ArrayList;
34 import java.util.List;
35 import com.sun.javafx.scene.control.skin.PaginationSkin;
36
37 public class PaginationBehavior extends BehaviorBase<Pagination> {
38
39 /**************************************************************************
40 * Setup KeyBindings *
41 *************************************************************************/
42 private static final String LEFT = "Left";
43 private static final String RIGHT = "Right";
44
45 protected static final List<KeyBinding> PAGINATION_BINDINGS = new ArrayList<KeyBinding>();
46 static {
47 PAGINATION_BINDINGS.add(new KeyBinding(KeyCode.LEFT, LEFT));
48 PAGINATION_BINDINGS.add(new KeyBinding(KeyCode.RIGHT, RIGHT));
49 }
50
51 protected String matchActionForEvent(KeyEvent e) {
52 String action = super.matchActionForEvent(e);
53 if (action != null) {
54 if (e.getCode() == KeyCode.LEFT) {
55 if (getControl().getEffectiveNodeOrientation() == NodeOrientation.RIGHT_TO_LEFT) {
56 action = RIGHT;
57 }
58 } else if (e.getCode() == KeyCode.RIGHT) {
59 if (getControl().getEffectiveNodeOrientation() == NodeOrientation.RIGHT_TO_LEFT) {
60 action = LEFT;
61 }
62 }
63 }
64 return action;
65 }
66
67 @Override protected void callAction(String name) {
68 if (LEFT.equals(name)) {
69 PaginationSkin ps = (PaginationSkin)getControl().getSkin();
70 ps.selectPrevious();
71 } else if (RIGHT.equals(name)) {
72 PaginationSkin ps = (PaginationSkin)getControl().getSkin();
73 ps.selectNext();
74 } else {
75 super.callAction(name);
76 }
77 }
78
79 /***************************************************************************
80 * *
81 * Mouse event handling *
82 * *
83 **************************************************************************/
84
85 @Override public void mousePressed(MouseEvent e) {
86 super.mousePressed(e);
87 Pagination p = getControl();
88 p.requestFocus();
89 }
90
91 /**************************************************************************
92 * State and Functions *
93 *************************************************************************/
94
95 public PaginationBehavior(Pagination pagination) {
96 super(pagination, PAGINATION_BINDINGS);
97 }
98 }
|
1 /*
2 * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package com.sun.javafx.scene.control.behavior;
27
28 import javafx.scene.control.Pagination;
29 import com.sun.javafx.scene.control.inputmap.InputMap;
30 import javafx.scene.input.MouseEvent;
31
32 import static javafx.scene.input.KeyCode.*;
33 import static com.sun.javafx.scene.control.inputmap.InputMap.KeyMapping;
34 import static com.sun.javafx.scene.control.inputmap.InputMap.MouseMapping;
35
36 public class PaginationBehavior extends BehaviorBase<Pagination> {
37
38 private final InputMap<Pagination> paginationInputMap;
39
40 public PaginationBehavior(Pagination pagination) {
41 super(pagination);
42
43 // create a map for paginiation-specific mappings (this reuses the default
44 // InputMap installed on the control, if it is non-null, allowing us to pick up any user-specified mappings)
45 paginationInputMap = createInputMap();
46
47 // then button-specific mappings for key and mouse input
48 addDefaultMapping(paginationInputMap,
49 new KeyMapping(LEFT, e -> rtl(pagination, this::right, this::left)),
50 new KeyMapping(RIGHT, e -> rtl(pagination, this::left, this::right)),
51 new MouseMapping(MouseEvent.MOUSE_PRESSED, this::mousePressed)
52 );
53 }
54
55 @Override public InputMap<Pagination> getInputMap() {
56 return paginationInputMap;
57 }
58
59 public void mousePressed(MouseEvent e) {
60 getNode().requestFocus();
61 }
62
63 private void left() {
64 movePage(-1);
65 }
66
67 private void right() {
68 movePage(1);
69 }
70
71 private void movePage(int delta) {
72 final Pagination pagination = getNode();
73 final int currentPageIndex = pagination.getCurrentPageIndex();
74 pagination.setCurrentPageIndex(currentPageIndex + delta);
75 }
76 }
|