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1
19
20 package org.netbeans.beaninfo.editors;
21
22 import java.awt.Color  ;
23 import java.awt.Component ;
24 import java.awt.Insets ;
25 import java.awt.event.KeyListener ;
26 import java.beans.PropertyChangeEvent ;
27 import java.beans.PropertyChangeListener ;
28 import java.util.HashMap ;
29 import javax.swing.JLabel ;
30 import javax.swing.JTextField ;
31 import javax.swing.UIManager ;
32 import org.netbeans.core.UIExceptions;
33 import org.openide.awt.Mnemonics;
34 import org.openide.explorer.propertysheet.PropertyEnv;
35 import org.openide.util.NbBundle;
36
37
42 public class InsetsCustomEditor extends javax.swing.JPanel implements PropertyChangeListener , KeyListener {
43 static final long serialVersionUID =-1472891501739636852L;
44
45
50 private HashMap <JTextField ,JLabel > labelMap = new HashMap <JTextField ,JLabel >();
51 private PropertyEnv env;
52
53 public InsetsCustomEditor(InsetsEditor editor, PropertyEnv env) {
54 this.env=env;
55 this.env.setState(PropertyEnv.STATE_NEEDS_VALIDATION);
56 this.env.addPropertyChangeListener(this);
57
58 initComponents ();
59 this.editor = editor;
60 Insets insets = (Insets )editor.getValue ();
61 if (insets == null) insets = new Insets (0, 0, 0, 0);
62 xField.setText (Integer.toString(insets.top)); yField.setText (Integer.toString(insets.left)); widthField.setText (Integer.toString(insets.bottom)); heightField.setText (Integer.toString(insets.right));
67 setBorder (new javax.swing.border.EmptyBorder (new Insets (5, 5, 5, 5)));
68 jPanel2.setBorder (new javax.swing.border.CompoundBorder (
69 new javax.swing.border.TitledBorder (
70 new javax.swing.border.EtchedBorder (),
71 " " + NbBundle.getMessage (InsetsCustomEditor.class, "CTL_Insets") + " "),
72 new javax.swing.border.EmptyBorder (new java.awt.Insets (5, 5, 5, 5))));
73
74 Mnemonics.setLocalizedText(xLabel, NbBundle.getMessage (InsetsCustomEditor.class, "CTL_Top"));
75 Mnemonics.setLocalizedText(yLabel, NbBundle.getMessage (InsetsCustomEditor.class, "CTL_Left"));
76 Mnemonics.setLocalizedText(widthLabel, NbBundle.getMessage (InsetsCustomEditor.class, "CTL_Bottom"));
77 Mnemonics.setLocalizedText(heightLabel, NbBundle.getMessage (InsetsCustomEditor.class, "CTL_Right"));
78
79 xLabel.setLabelFor(xField);
80 yLabel.setLabelFor(yField);
81 widthLabel.setLabelFor(widthField);
82 heightLabel.setLabelFor(heightField);
83
84
85 xField.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage (InsetsCustomEditor.class, "ACSD_CTL_Top"));
86 yField.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage (InsetsCustomEditor.class, "ACSD_CTL_Left"));
87 widthField.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage (InsetsCustomEditor.class, "ACSD_CTL_Bottom"));
88 heightField.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage (InsetsCustomEditor.class, "ACSD_CTL_Right"));
89
90 getAccessibleContext().setAccessibleDescription(NbBundle.getMessage (InsetsCustomEditor.class, "ACSD_CustomRectangleEditor"));
91
92 labelMap.put(widthField,widthLabel);
93 labelMap.put(xField,xLabel);
94 labelMap.put(yField,yLabel);
95 labelMap.put(heightField,heightLabel);
96 }
97
98 public java.awt.Dimension getPreferredSize () {
99 return new java.awt.Dimension (280, 160);
100 }
101
102 private Object getPropertyValue () throws IllegalStateException {
103 try {
104 int x = Integer.parseInt (xField.getText ());
105 int y = Integer.parseInt (yField.getText ());
106 int width = Integer.parseInt (widthField.getText ());
107 int height = Integer.parseInt (heightField.getText ());
108 if ((x < 0) || (y < 0) || (width < 0) || (height < 0)) {
109 IllegalStateException ise = new IllegalStateException ();
110 UIExceptions.annotateUser(ise, null,
111 NbBundle.getMessage(InsetsCustomEditor.class,
112 "CTL_NegativeSize"),
113 null, null);
114 throw ise;
115 }
116 return new Insets (x, y, width, height);
117 } catch (NumberFormatException e) {
118 IllegalStateException ise = new IllegalStateException ();
119 UIExceptions.annotateUser(ise, null,
120 NbBundle.getMessage(InsetsCustomEditor.class,
121 "CTL_InvalidValue"),
122 null, null);
123 throw ise;
124 }
125 }
126
127 public void propertyChange(PropertyChangeEvent evt) {
128 if (PropertyEnv.PROP_STATE.equals(evt.getPropertyName()) && evt.getNewValue() == PropertyEnv.STATE_VALID) {
129 editor.setValue(getPropertyValue());
130 }
131 }
132
133
134 private void initComponents () {
135 setLayout (new java.awt.BorderLayout ());
136
137 jPanel2 = new javax.swing.JPanel ();
138 jPanel2.setLayout (new java.awt.GridBagLayout ());
139 java.awt.GridBagConstraints gridBagConstraints1;
140
141 xLabel = new javax.swing.JLabel ();
142 xLabel.setText (null);
143
144 gridBagConstraints1 = new java.awt.GridBagConstraints ();
145 gridBagConstraints1.anchor = java.awt.GridBagConstraints.WEST;
146 jPanel2.add (xLabel, gridBagConstraints1);
147
148 xField = new javax.swing.JTextField ();
149 xField.addKeyListener (this);
150
151 gridBagConstraints1 = new java.awt.GridBagConstraints ();
152 gridBagConstraints1.gridwidth = 0;
153 gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;
154 gridBagConstraints1.insets = new java.awt.Insets (4, 8, 4, 0);
155 gridBagConstraints1.weightx = 1.0;
156 jPanel2.add (xField, gridBagConstraints1);
157
158 yLabel = new javax.swing.JLabel ();
159 yLabel.setText (null);
160
161 gridBagConstraints1 = new java.awt.GridBagConstraints ();
162 gridBagConstraints1.anchor = java.awt.GridBagConstraints.WEST;
163 jPanel2.add (yLabel, gridBagConstraints1);
164
165 yField = new javax.swing.JTextField ();
166 yField.addKeyListener(this);
167
168 gridBagConstraints1 = new java.awt.GridBagConstraints ();
169 gridBagConstraints1.gridwidth = 0;
170 gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;
171 gridBagConstraints1.insets = new java.awt.Insets (4, 8, 4, 0);
172 gridBagConstraints1.weightx = 1.0;
173 jPanel2.add (yField, gridBagConstraints1);
174
175 widthLabel = new javax.swing.JLabel ();
176 widthLabel.setText (null);
177
178 gridBagConstraints1 = new java.awt.GridBagConstraints ();
179 gridBagConstraints1.anchor = java.awt.GridBagConstraints.WEST;
180 jPanel2.add (widthLabel, gridBagConstraints1);
181
182 widthField = new javax.swing.JTextField ();
183 widthField.addKeyListener(this);
184
185 gridBagConstraints1 = new java.awt.GridBagConstraints ();
186 gridBagConstraints1.gridwidth = 0;
187 gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;
188 gridBagConstraints1.insets = new java.awt.Insets (4, 8, 4, 0);
189 gridBagConstraints1.weightx = 1.0;
190 jPanel2.add (widthField, gridBagConstraints1);
191
192 heightLabel = new javax.swing.JLabel ();
193 heightLabel.setText (null);
194
195 gridBagConstraints1 = new java.awt.GridBagConstraints ();
196 gridBagConstraints1.anchor = java.awt.GridBagConstraints.WEST;
197 jPanel2.add (heightLabel, gridBagConstraints1);
198
199 heightField = new javax.swing.JTextField ();
200 heightField.addKeyListener(this);
201
202 gridBagConstraints1 = new java.awt.GridBagConstraints ();
203 gridBagConstraints1.gridwidth = 0;
204 gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;
205 gridBagConstraints1.insets = new java.awt.Insets (4, 8, 4, 0);
206 gridBagConstraints1.weightx = 1.0;
207 jPanel2.add (heightField, gridBagConstraints1);
208
209
210 add (jPanel2, "Center");
212 }
213
214
215 private void updateRectangle () {
216 try {
217 int x = Integer.parseInt (xField.getText ());
218 int y = Integer.parseInt (yField.getText ());
219 int width = Integer.parseInt (widthField.getText ());
220 int height = Integer.parseInt (heightField.getText ());
221 editor.setValue (new Insets (x, y, width, height));
222 } catch (NumberFormatException e) {
223 }
225 }
226
227 public void keyPressed(java.awt.event.KeyEvent e) {
228 }
229
230 public void keyReleased(java.awt.event.KeyEvent e) {
231 if (checkValues()) {
232 updateRectangle();
233 }
234 }
235
236 public void keyTyped(java.awt.event.KeyEvent e) {
237 }
238
239 private boolean checkValues() {
240 Component [] c = jPanel2.getComponents();
241 boolean valid=true;
242 for (int i=0; i < c.length; i++) {
243 if (c[i] instanceof JTextField ) {
244 valid &= validFor((JTextField ) c[i]);
245 }
246 }
247 if (env != null) {
248 env.setState(valid ? env.STATE_VALID : env.STATE_INVALID);
249 }
250 return valid;
251 }
252
253 private boolean validFor(JTextField c) {
254 String s = c.getText().trim();
255 try {
256 Integer.parseInt(s);
257 handleValid(c);
258 return true;
259 } catch (NumberFormatException e) {
260 handleInvalid(c);
261 return false;
262 }
263 }
264
265 private void handleInvalid(JTextField c) {
266 c.setForeground(getErrorColor());
267 labelMap.get(c).setForeground(getErrorColor());
268 }
269
270 private void handleValid(JTextField c) {
271 c.setForeground(getForeground());
272 labelMap.get(c).setForeground(getForeground());
273 }
274
275 private Color getErrorColor() {
276 Color c=UIManager.getColor("nb.errorForeground");
277 if (c == null) {
278 c = Color.RED;
279 }
280 return c;
281 }
282
283 private javax.swing.JPanel jPanel2;
285 private javax.swing.JLabel xLabel;
286 private javax.swing.JTextField xField;
287 private javax.swing.JLabel yLabel;
288 private javax.swing.JTextField yField;
289 private javax.swing.JLabel widthLabel;
290 private javax.swing.JTextField widthField;
291 private javax.swing.JLabel heightLabel;
292 private javax.swing.JTextField heightField;
293
295 private InsetsEditor editor;
296
297 }
298
299 |
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