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1
19
20 package org.netbeans.modules.palette.ui;
21
22 import java.awt.Component  ;
23 import java.awt.dnd.Autoscroll ;
24 import java.awt.event.FocusEvent ;
25 import java.awt.event.FocusListener ;
26 import java.awt.event.KeyEvent ;
27 import javax.swing.*;
28 import javax.swing.border.CompoundBorder ;
29 import java.awt.*;
30 import java.awt.event.ActionEvent ;
31 import java.awt.event.ActionListener ;
32 import org.netbeans.modules.palette.Category;
33 import org.netbeans.modules.palette.Utils;
34 import org.openide.awt.Mnemonics;
35 import org.openide.nodes.Node;
36 import org.openide.util.Utilities;
37
38
39
42 class CategoryButton extends JCheckBox implements Autoscroll {
43
44 private static final Color AQUA_BK_COLOR = new Color(225, 235, 240);
45
46 static final boolean isGTK = "GTK".equals( UIManager.getLookAndFeel().getID() );
47 private static final boolean isAqua = "Aqua".equals( UIManager.getLookAndFeel().getID() );
48
49 private CategoryDescriptor descriptor;
50 private Category category;
51
52 private AutoscrollSupport support;
53
54 static {
56 if (isGTK) {
57 UIManager.put("MetalCheckBoxUI_4_GTK", "javax.swing.plaf.metal.MetalCheckBoxUI");
58 }
59 }
60
61 @Override
62 public String getUIClassID() {
63 String classID = super.getUIClassID();
64 if (isGTK) {
65 classID = "MetalCheckBoxUI_4_GTK";
66 }
67 return classID;
68 }
69
70
71
72 CategoryButton( CategoryDescriptor descriptor, Category category ) {
73 this.descriptor = descriptor;
74 this.category = category;
75
76 UIManager.get( "nb.propertysheet" );
78
79 setFont( getFont().deriveFont( Font.BOLD ) );
80 setMargin(new Insets(0, 3, 0, 3));
81 setFocusPainted( false );
82
83 setSelected( false );
84
85 setHorizontalAlignment( SwingConstants.LEFT );
86 setHorizontalTextPosition( SwingConstants.RIGHT );
87 setVerticalTextPosition( SwingConstants.CENTER );
88
89 updateProperties();
90
91 if( getBorder() instanceof CompoundBorder ) { Dimension pref = getPreferredSize();
93 pref.height -= 3;
94 setPreferredSize( pref );
95 }
96
97 addActionListener( new ActionListener () {
98 public void actionPerformed( ActionEvent e ) {
99 boolean opened = !CategoryButton.this.descriptor.isOpened();
100 setExpanded( opened );
101 }
102 });
103
104 addFocusListener( new FocusListener () {
105 public void focusGained(FocusEvent e) {
106 scrollRectToVisible( getBounds() );
107 }
108 public void focusLost(FocusEvent e) {
109 }
110 });
111
112 initActions();
113 }
114
115 private void initActions() {
116 InputMap inputMap = getInputMap( WHEN_FOCUSED );
117 inputMap.put( KeyStroke.getKeyStroke( KeyEvent.VK_DOWN, 0, false ), "moveFocusDown" ); inputMap.put( KeyStroke.getKeyStroke( KeyEvent.VK_UP, 0, false ), "moveFocusUp" ); inputMap.put( KeyStroke.getKeyStroke( KeyEvent.VK_LEFT, 0, false ), "collapse" ); inputMap.put( KeyStroke.getKeyStroke( KeyEvent.VK_RIGHT, 0, false ), "expand" ); inputMap.put( KeyStroke.getKeyStroke( KeyEvent.VK_F10, KeyEvent.SHIFT_DOWN_MASK, false ), "popup" ); inputMap.put( KeyStroke.getKeyStroke( "ctrl V" ), "paste" ); inputMap.put( KeyStroke.getKeyStroke( "PASTE" ), "paste" );
125 ActionMap actionMap = getActionMap();
126 actionMap.put( "moveFocusDown", new MoveFocusAction( true ) ); actionMap.put( "moveFocusUp", new MoveFocusAction( false ) ); actionMap.put( "collapse", new ExpandAction( false ) ); actionMap.put( "expand", new ExpandAction( true ) ); actionMap.put( "popup", new PopupAction() ); Node categoryNode = (Node)category.getLookup().lookup( Node.class );
132 if( null != categoryNode )
133 actionMap.put( "paste", new Utils.PasteItemAction( categoryNode ) ); }
135
136 void updateProperties() {
137 setIcon( (Icon)UIManager.get("Tree.collapsedIcon") );
138 setSelectedIcon( (Icon)UIManager.get("Tree.expandedIcon") );
139 Mnemonics.setLocalizedText( this, category.getDisplayName() );
140 setToolTipText( category.getShortDescription() );
141 getAccessibleContext().setAccessibleName( category.getDisplayName() );
142 getAccessibleContext().setAccessibleDescription( category.getShortDescription() );
143 }
144
145 Category getCategory() {
146 return category;
147 }
148
149
150
151 public void autoscroll( Point cursorLoc ) {
152 Point p = SwingUtilities.convertPoint( this, cursorLoc, getParent().getParent() );
153 getSupport().autoscroll( p );
154 }
155
156
160 public Insets getAutoscrollInsets() {
161 return getSupport().getAutoscrollInsets();
162 }
163
164 boolean isExpanded() {
165 return isSelected();
166 }
167
168 void setExpanded( boolean expand ) {
169 setSelected( expand );
170 descriptor.setOpened( expand );
171 descriptor.getPalettePanel().computeHeights( expand ? CategoryButton.this.category : null );
172 requestFocus ();
173 }
174
175
176 AutoscrollSupport getSupport() {
177 if( null == support ) {
178 support = new AutoscrollSupport( getParent().getParent() );
179 }
180
181 return support;
182 }
183
184 public Color getBackground() {
185 if( isFocusOwner() ) {
186 if( isAqua )
187 return UIManager.getColor("Table.selectionBackground"); return UIManager.getColor( "PropSheet.selectedSetBackground" ); } else {
190 if( isAqua ) {
191 return AQUA_BK_COLOR;
192 } else {
193 return UIManager.getColor( "PropSheet.setBackground" ); }
195 }
196 }
197
198 public Color getForeground() {
199 if( isFocusOwner() ) {
200 if( isAqua )
201 return UIManager.getColor( "Table.selectionForeground" ); return UIManager.getColor( "PropSheet.selectedSetForeground" ); } else {
204 return super.getForeground();
205 }
206 }
207
208 private class MoveFocusAction extends AbstractAction {
209 private boolean moveDown;
210
211 public MoveFocusAction( boolean moveDown ) {
212 this.moveDown = moveDown;
213 }
214
215 public void actionPerformed(ActionEvent e) {
216 KeyboardFocusManager kfm = KeyboardFocusManager.getCurrentKeyboardFocusManager();
217 Container container = kfm.getCurrentFocusCycleRoot();
218 FocusTraversalPolicy policy = container.getFocusTraversalPolicy();
219 if( null == policy )
220 policy = kfm.getDefaultFocusTraversalPolicy();
221 Component next = moveDown ? policy.getComponentAfter( container, CategoryButton.this )
222 : policy.getComponentBefore( container, CategoryButton.this );
223 if( null != next && next instanceof CategoryList ) {
224 if( ((CategoryList)next).getModel().getSize() != 0 ) {
225 ((CategoryList)next).takeFocusFrom( CategoryButton.this );
226 return;
227 } else {
228 next = moveDown ? policy.getComponentAfter( container, next )
229 : policy.getComponentBefore( container, next );
230 }
231 }
232 if( null != next && next instanceof CategoryButton ) {
233 next.requestFocus();
234 }
235 }
236 }
237
238 private class ExpandAction extends AbstractAction {
239 private boolean expand;
240
241 public ExpandAction( boolean expand ) {
242 this.expand = expand;
243 }
244
245 public void actionPerformed(ActionEvent e) {
246 if( expand == isExpanded() )
247 return;
248 setExpanded( expand );
249 }
250 }
251
252 private class PopupAction extends AbstractAction {
253
254 public void actionPerformed(ActionEvent e) {
255 Action[] actions = category.getActions();
256 JPopupMenu popup = Utilities.actionsToPopup( actions, CategoryButton.this );
257 Utils.addCustomizationMenuItems( popup, descriptor.getPalettePanel().getController(), descriptor.getPalettePanel().getSettings() );
258 popup.show( getParent(), 0, getHeight() );
259 }
260 }
261 }
262 |
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