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1 package net.suberic.util.gui.propedit;
2 import net.suberic.util.gui.*;
3 import java.awt.Color  ;
4 import javax.swing.*;
5 import java.awt.event.*;
6
7
8
20
21 public class ColorSelectorPane extends LabelValuePropertyEditor {
22
23 JLabel label;
24 JButton inputButton;
25
26 int originalRgb = -1;
27 Color currentColor;
28
29 boolean useEnabledBox = false;
30 JCheckBox enabledBox = null;
31 boolean origEnabled = false;
32
33
40 public void configureEditor(String propertyName, String template, String propertyBaseName, PropertyEditorManager newManager) {
41 property=propertyName;
42 manager=newManager;
43 editorTemplate = template;
44 propertyBase=propertyBaseName;
45
46 label = createLabel();
47
48 inputButton = createInputButton();
49
50 int defaultValue = inputButton.getBackground().getRGB();
51
52 originalValue = manager.getProperty(property + ".rgb", Integer.toString(defaultValue));
53 originalRgb = Integer.parseInt(originalValue);
54
55 setCurrentColor(new Color (originalRgb));
56
57 inputButton.setPreferredSize(new java.awt.Dimension (150, label.getMinimumSize().height));
58
59 this.add(label);
60 labelComponent = label;
61
62 JPanel tmpPanel = new JPanel();
63 SpringLayout layout = new SpringLayout();
64 tmpPanel.setLayout(layout);
65
66 tmpPanel.add(inputButton);
67 layout.putConstraint(SpringLayout.NORTH, inputButton, 0, SpringLayout.NORTH, tmpPanel);
68 layout.putConstraint(SpringLayout.WEST, inputButton, 0, SpringLayout.WEST, tmpPanel);
69 layout.putConstraint(SpringLayout.SOUTH, tmpPanel, 0, SpringLayout.SOUTH, inputButton);
70
71 useEnabledBox = manager.getProperty(editorTemplate + "._enabledBox", "false").equalsIgnoreCase("true");
72 if (useEnabledBox) {
73 enabledBox = new JCheckBox();
74 origEnabled = manager.getProperty(property + "._enabled", "false").equalsIgnoreCase("true");
75 enabledBox.setSelected(origEnabled);
76 enabledBox.addItemListener(new ItemListener() {
77 public void itemStateChanged(ItemEvent e) {
78 enabledBoxUpdated(enabledBox.isSelected());
79 }
80 });
81 tmpPanel.add(enabledBox);
82 layout.putConstraint(SpringLayout.WEST, enabledBox, 5, SpringLayout.EAST, inputButton);
83 layout.putConstraint(SpringLayout.EAST, tmpPanel, 5, SpringLayout.EAST, enabledBox);
84 } else {
85 layout.putConstraint(SpringLayout.EAST, tmpPanel, 5, SpringLayout.EAST, inputButton);
86 }
87
88 tmpPanel.setPreferredSize(new java.awt.Dimension (150, inputButton.getMinimumSize().height));
89 tmpPanel.setMaximumSize(new java.awt.Dimension (Integer.MAX_VALUE, inputButton.getMinimumSize().height));
90
91 valueComponent = tmpPanel;
92 this.add(tmpPanel);
93
94 updateEditorEnabled();
95
96 manager.registerPropertyEditor(property, this);
97 }
98
99
102 public JButton createInputButton() {
103 JButton newButton = new JButton();
104
105 newButton.addActionListener(new AbstractAction() {
106 public void actionPerformed(ActionEvent e) {
107 selectNewColor();
108 }
109 });
110
111 return newButton;
112 }
113
114
118 public void selectNewColor() {
119 Color newColor = JColorChooser.showDialog(this, "title", currentColor);
120 if (newColor != null) {
121 setCurrentColor(newColor);
122 }
123 }
124
125
128 public void setCurrentColor(Color newColor) {
129 String newValue = Integer.toString(newColor.getRGB());
130 try {
131 if (currentColor != newColor) {
132 firePropertyChangingEvent(newValue);
133 firePropertyChangedEvent(newValue);
134 currentColor = newColor;
135 inputButton.setBackground(currentColor);
136 }
137 } catch (PropertyValueVetoException pvve) {
138 manager.getFactory().showError(this, "Error changing value " + label.getText() + " to " + newColor.toString() + ": " + pvve.getReason());
139
140 }
141 }
142
143
146 public Color getCurrentColor() {
147 return currentColor;
148 }
149
150
152
153
157 public void setValue() {
158 if (isEditorEnabled() && isChanged()) {
159 manager.setProperty(property + ".rgb", Integer.toString(currentColor.getRGB()));
160 originalValue = Integer.toString(currentColor.getRGB());
161 if (useEnabledBox) {
162 if (enabledBox.isSelected())
163 manager.setProperty(property + "._enabled", "true");
164 else
165 manager.setProperty(property + "._enabled", "false");
166
167 origEnabled = enabledBox.isSelected();
168 }
169 }
170 }
171
172 public void validateProperty() throws PropertyValueVetoException {
173 if (isEditorEnabled()) {
174 firePropertyCommittingEvent(Integer.toString(currentColor.getRGB()));
175 }
176 }
177
178
182 public java.util.Properties getValue() {
183 java.util.Properties retProps = new java.util.Properties ();
184
185 retProps.setProperty(property + ".rgb", Integer.toString(currentColor.getRGB()));
186 if (useEnabledBox) {
187 if (enabledBox.isSelected())
188 retProps.setProperty(property + "._enabled", "true");
189 else
190 retProps.setProperty(property + "._enabled", "false");
191 }
192 return retProps;
193 }
194
195
199 public void resetDefaultValue() {
200 setCurrentColor(new Color (originalRgb));
201
202 if (useEnabledBox)
203 enabledBox.setSelected(origEnabled);
204 }
205
206
209 public boolean isChanged() {
210 if (useEnabledBox) {
211 return (! (enabledBox.isSelected() == origEnabled && originalValue.equals(Integer.toString(currentColor.getRGB()))));
212 } else {
213 return (!(originalValue.equals(Integer.toString(currentColor.getRGB()))));
214 }
215 }
216
217
220 protected void updateEditorEnabled() {
221 if (useEnabledBox) {
222 enabledBox.setEnabled(isEditorEnabled());
223 if (inputButton != null) {
224 inputButton.setEnabled(isEditorEnabled() && enabledBox.isSelected());
225 }
226 } else {
227 if (inputButton != null) {
228 inputButton.setEnabled(isEditorEnabled());
229 }
230 }
231 }
232
233
236 private void enabledBoxUpdated(boolean newValue) {
237 inputButton.setEnabled(newValue);
238 }
239
240 }
241 |
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