1 /*
2 * Copyright (c) 1996, 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
37 }
38
39 // ListPeer implementation
40
41 @Override
42 public int[] getSelectedIndexes() {
43 List l = (List)target;
44 int len = l.getItemCount();
45 int sel[] = new int[len];
46 int nsel = 0;
47 for (int i = 0 ; i < len ; i++) {
48 if (isSelected(i)) {
49 sel[nsel++] = i;
50 }
51 }
52 int selected[] = new int[nsel];
53 System.arraycopy(sel, 0, selected, 0, nsel);
54 return selected;
55 }
56
57 /* New method name for 1.1 */
58 @Override
59 public void add(String item, int index) {
60 addItem(item, index);
61 }
62
63 /* New method name for 1.1 */
64 @Override
65 public void removeAll() {
66 clear();
67 }
68
69 /* New method name for 1.1 */
70 @Override
71 public void setMultipleMode (boolean b) {
72 setMultipleSelections(b);
73 }
74
75 /* New method name for 1.1 */
76 @Override
77 public Dimension getPreferredSize(int rows) {
78 return preferredSize(rows);
79 }
80
81 /* New method name for 1.1 */
82 @Override
83 public Dimension getMinimumSize(int rows) {
84 return minimumSize(rows);
85 }
86
87 private FontMetrics fm;
88 public void addItem(String item, int index) {
89 addItems(new String[] {item}, index, fm.stringWidth(item));
90 }
91 native void addItems(String[] items, int index, int width);
92
93 @Override
94 public native void delItems(int start, int end);
95 public void clear() {
96 List l = (List)target;
97 delItems(0, l.getItemCount());
98 }
99 @Override
100 public native void select(int index);
101 @Override
102 public native void deselect(int index);
103 @Override
104 public native void makeVisible(int index);
105 public native void setMultipleSelections(boolean v);
106 public native int getMaxWidth();
107
108 public Dimension preferredSize(int v) {
109 if ( fm == null ) {
110 List li = (List)target;
111 fm = getFontMetrics( li.getFont() );
112 }
113 Dimension d = minimumSize(v);
114 d.width = Math.max(d.width, getMaxWidth() + 20);
115 return d;
116 }
117 public Dimension minimumSize(int v) {
118 return new Dimension(20 + fm.stringWidth("0123456789abcde"),
119 (fm.getHeight() * v) + 4); // include borders
120 }
121
122 // Toolkit & peer internals
123
124 WListPeer(List target) {
125 super(target);
126 }
127
128 @Override
129 native void create(WComponentPeer parent);
130
131 @Override
132 void initialize() {
133 List li = (List)target;
134
135 fm = getFontMetrics( li.getFont() );
136
137 // Fixed 6336384: setFont should be done before addItems
138 Font f = li.getFont();
139 if (f != null) {
140 setFont(f);
141 }
|
1 /*
2 * Copyright (c) 1996, 2018, 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
37 }
38
39 // ListPeer implementation
40
41 @Override
42 public int[] getSelectedIndexes() {
43 List l = (List)target;
44 int len = l.getItemCount();
45 int sel[] = new int[len];
46 int nsel = 0;
47 for (int i = 0 ; i < len ; i++) {
48 if (isSelected(i)) {
49 sel[nsel++] = i;
50 }
51 }
52 int selected[] = new int[nsel];
53 System.arraycopy(sel, 0, selected, 0, nsel);
54 return selected;
55 }
56
57 @Override
58 public void add(String item, int index) {
59 addItem(item, index);
60 }
61
62 @Override
63 public void removeAll() {
64 clear();
65 }
66
67 @Override
68 public void setMultipleMode (boolean b) {
69 setMultipleSelections(b);
70 }
71
72 @Override
73 public Dimension getPreferredSize(int rows) {
74 if ( fm == null ) {
75 List li = (List)target;
76 fm = getFontMetrics( li.getFont() );
77 }
78 Dimension d = getMinimumSize(rows);
79 d.width = Math.max(d.width, getMaxWidth() + 20);
80 return d;
81 }
82
83 @Override
84 public Dimension getMinimumSize(int rows) {
85 return new Dimension(20 + fm.stringWidth("0123456789abcde"),
86 (fm.getHeight() * rows) + 4); // include borders
87 }
88
89 private FontMetrics fm;
90 public void addItem(String item, int index) {
91 addItems(new String[] {item}, index, fm.stringWidth(item));
92 }
93 native void addItems(String[] items, int index, int width);
94
95 @Override
96 public native void delItems(int start, int end);
97 public void clear() {
98 List l = (List)target;
99 delItems(0, l.getItemCount());
100 }
101 @Override
102 public native void select(int index);
103 @Override
104 public native void deselect(int index);
105 @Override
106 public native void makeVisible(int index);
107 public native void setMultipleSelections(boolean v);
108 public native int getMaxWidth();
109 // Toolkit & peer internals
110
111 WListPeer(List target) {
112 super(target);
113 }
114
115 @Override
116 native void create(WComponentPeer parent);
117
118 @Override
119 void initialize() {
120 List li = (List)target;
121
122 fm = getFontMetrics( li.getFont() );
123
124 // Fixed 6336384: setFont should be done before addItems
125 Font f = li.getFont();
126 if (f != null) {
127 setFont(f);
128 }
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