22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25 package sun.awt.windows;
26
27 import java.awt.*;
28 import java.awt.peer.*;
29 import java.awt.event.ActionEvent;
30 import java.awt.event.ItemEvent;
31
32 final class WListPeer extends WComponentPeer implements ListPeer {
33
34 @Override
35 public boolean isFocusable() {
36 return true;
37 }
38
39 // ListPeer implementation
40
41 @Override
42 public int[] getSelectedIndexes() {
43 List l = (List)target;
44 int len = l.countItems();
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 }
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.countItems());
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 }
142
143 // add any items that were already inserted in the target.
144 int nitems = li.countItems();
145 if (nitems > 0) {
146 String[] items = new String[nitems];
147 int maxWidth = 0;
148 int width = 0;
149 for (int i = 0; i < nitems; i++) {
150 items[i] = li.getItem(i);
151 width = fm.stringWidth(items[i]);
|
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25 package sun.awt.windows;
26
27 import java.awt.*;
28 import java.awt.peer.*;
29 import java.awt.event.ActionEvent;
30 import java.awt.event.ItemEvent;
31
32 final class WListPeer extends WComponentPeer implements ListPeer {
33
34 @Override
35 public boolean isFocusable() {
36 return true;
37 }
38
39 // ListPeer implementation
40
41 @Override
42 @SuppressWarnings("deprecation")
43 public int[] getSelectedIndexes() {
44 List l = (List)target;
45 int len = l.countItems();
46 int sel[] = new int[len];
47 int nsel = 0;
48 for (int i = 0 ; i < len ; i++) {
49 if (isSelected(i)) {
50 sel[nsel++] = i;
51 }
52 }
53 int selected[] = new int[nsel];
54 System.arraycopy(sel, 0, selected, 0, nsel);
55 return selected;
56 }
57
58 /* New method name for 1.1 */
59 @Override
60 public void add(String item, int index) {
61 addItem(item, index);
62 }
76 /* New method name for 1.1 */
77 @Override
78 public Dimension getPreferredSize(int rows) {
79 return preferredSize(rows);
80 }
81
82 /* New method name for 1.1 */
83 @Override
84 public Dimension getMinimumSize(int rows) {
85 return minimumSize(rows);
86 }
87
88 private FontMetrics fm;
89 public void addItem(String item, int index) {
90 addItems(new String[] {item}, index, fm.stringWidth(item));
91 }
92 native void addItems(String[] items, int index, int width);
93
94 @Override
95 public native void delItems(int start, int end);
96 @SuppressWarnings("deprecation")
97 public void clear() {
98 List l = (List)target;
99 delItems(0, l.countItems());
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
110 public Dimension preferredSize(int v) {
111 if ( fm == null ) {
112 List li = (List)target;
113 fm = getFontMetrics( li.getFont() );
114 }
115 Dimension d = minimumSize(v);
116 d.width = Math.max(d.width, getMaxWidth() + 20);
117 return d;
118 }
119 public Dimension minimumSize(int v) {
120 return new Dimension(20 + fm.stringWidth("0123456789abcde"),
121 (fm.getHeight() * v) + 4); // include borders
122 }
123
124 // Toolkit & peer internals
125
126 WListPeer(List target) {
127 super(target);
128 }
129
130 @Override
131 native void create(WComponentPeer parent);
132
133 @Override
134 @SuppressWarnings("deprecation")
135 void initialize() {
136 List li = (List)target;
137
138 fm = getFontMetrics( li.getFont() );
139
140 // Fixed 6336384: setFont should be done before addItems
141 Font f = li.getFont();
142 if (f != null) {
143 setFont(f);
144 }
145
146 // add any items that were already inserted in the target.
147 int nitems = li.countItems();
148 if (nitems > 0) {
149 String[] items = new String[nitems];
150 int maxWidth = 0;
151 int width = 0;
152 for (int i = 0; i < nitems; i++) {
153 items[i] = li.getItem(i);
154 width = fm.stringWidth(items[i]);
|