|
1
32
33 package it.businesslogic.ireport.gui.docking;
34
35 import it.businesslogic.ireport.gui.MainFrame;
36 import java.awt.datatransfer.DataFlavor  ;
37 import java.awt.datatransfer.Transferable ;
38 import java.awt.dnd.DnDConstants ;
39 import java.awt.dnd.DragGestureEvent ;
40 import java.awt.dnd.DragGestureListener ;
41 import java.awt.dnd.DragSource ;
42 import java.awt.dnd.DragSourceContext ;
43 import java.awt.dnd.DragSourceDragEvent ;
44 import java.awt.dnd.DragSourceDropEvent ;
45 import java.awt.dnd.DragSourceEvent ;
46 import java.awt.dnd.DragSourceListener ;
47 import java.awt.dnd.DropTarget ;
48 import java.awt.dnd.DropTargetContext ;
49 import java.awt.dnd.DropTargetDragEvent ;
50 import java.awt.dnd.DropTargetDropEvent ;
51 import java.awt.dnd.DropTargetEvent ;
52 import java.awt.dnd.DropTargetListener ;
53 import java.awt.dnd.InvalidDnDOperationException ;
54 import java.awt.event.MouseAdapter ;
55 import javax.swing.JPopupMenu ;
56 import javax.swing.JTabbedPane ;
57 import it.businesslogic.ireport.util.LanguageChangedEvent;
58 import it.businesslogic.ireport.util.I18n;
59 import it.businesslogic.ireport.util.*;
60
61
65 public class JDraggableTabbedPane extends ExtendedTabbedPane implements LanguageChangedListener {
66
67 private javax.swing.JMenuItem jMenuItemMerge;
68 private javax.swing.JMenuItem jMenuItemUnmerge;
69 private javax.swing.JPopupMenu jPopupMenu;
70
71
72
73 private DockingContainer dockingContainer = null;
74 private int position = 0;
75
76
77 public JDraggableTabbedPane() {
78 super();
79 it.businesslogic.ireport.util.I18n.setCurrentLocale( System.getProperty("Language"), System.getProperty("Country") );
80 this.dragSource = DragSource.getDefaultDragSource();
81 this.dgListener = new DGListener();
82 this.dsListener = new DSListener((int)(1000*Math.random())) ;
83 this.dtListener = new GenericDragTargetListener();
84
85 this.dropTarget = new DropTarget (this,
87 this.acceptableActions,
88 this.dtListener,
89 true);
90
91 this.dragSource.createDefaultDragGestureRecognizer(
93 this,
94 this.dragAction,
95 this.dgListener);
96
97 jPopupMenu = new JPopupMenu ();
98
99 jMenuItemMerge = new javax.swing.JMenuItem ();
100 jMenuItemMerge.setText("Merge panels");
101 jMenuItemMerge.setEnabled(true);
102 jMenuItemMerge.addActionListener(new java.awt.event.ActionListener () {
103 public void actionPerformed(java.awt.event.ActionEvent evt) {
104 jMenuItemMergeActionPerformed(evt);
105 }
106 });
107
108 jPopupMenu.add(jMenuItemMerge);
109
110 jMenuItemUnmerge = new javax.swing.JMenuItem ();
111 jMenuItemUnmerge.setText("Separate panel");
112 jMenuItemUnmerge.setEnabled(true);
113 jMenuItemUnmerge.addActionListener(new java.awt.event.ActionListener () {
114 public void actionPerformed(java.awt.event.ActionEvent evt) {
115 jMenuItemUnmergeActionPerformed(evt);
116 }
117 });
118
119 jPopupMenu.add(jMenuItemUnmerge);
120
121 this.addMouseListener(new java.awt.event.MouseAdapter () {
122 public void mouseClicked(java.awt.event.MouseEvent evt) {
123 onMouseClicked(evt);
124 }
125 });
126
127 this.setOpaque(true);
128
129 I18n.addOnLanguageChangedListener( this );
130
131 }
132
133 private void jMenuItemUnmergeActionPerformed(java.awt.event.ActionEvent evt) {
134
135 PanelView pv = new PanelView( JDraggableTabbedPane.this.getTitleAt( JDraggableTabbedPane.this.getSelectedIndex() ),
136 JDraggableTabbedPane.this.getSelectedComponent(),
137 JDraggableTabbedPane.this.getPosition(),
138 JDraggableTabbedPane.this.isClosable( JDraggableTabbedPane.this.getSelectedIndex() )
139 );
140 getDockingContainer().moveComponent(pv, pv.getPosition(), DockingContainer.INSERT_MODE_NEWPOSITION);
141 }
142
143
144
145 private void jMenuItemMergeActionPerformed(java.awt.event.ActionEvent evt) {
146 getDockingContainer().mergePosition( this.getPosition() );
147 }
148
149 public void onMouseClicked(java.awt.event.MouseEvent evt)
150 {
151 if (evt.getButton() == evt.BUTTON3 && evt.getClickCount() == 1) {
152 this.jPopupMenu.show(this, evt.getPoint().x, evt.getPoint().y);
153 }
154 }
155
156
164 class DGListener implements DragGestureListener {
165
171 public void dragGestureRecognized(DragGestureEvent e) {
172
173 if((e.getDragAction() & JDraggableTabbedPane.this.dragAction) == 0)
176 return;
177
178 if (JDraggableTabbedPane.this.getSelectedIndex() < 0) return;
181
182 PanelView pv = new PanelView( JDraggableTabbedPane.this.getTitleAt( JDraggableTabbedPane.this.getSelectedIndex() ),
183 JDraggableTabbedPane.this.getSelectedComponent(),
184 JDraggableTabbedPane.this.getPosition(),
185 JDraggableTabbedPane.this.isClosable( JDraggableTabbedPane.this.getSelectedIndex() ));
186 pv.setDockingContainer( JDraggableTabbedPane.this.getDockingContainer());
187 Transferable transferable = new PanelTransferable( pv);
188
189 try {
191 e.startDrag(DragSource.DefaultCopyNoDrop,
193 transferable,
194 JDraggableTabbedPane.this.dsListener);
195
196
199
200
202
207
208 }catch( InvalidDnDOperationException idoe ) {
209 }
210 }
211 }
212
213
221 class DSListener implements DragSourceListener {
222
223 public int myId = 0;
224 public DSListener(int id)
225 {
226 super();
227 myId = id;
228 }
229
230
233 public void dragDropEnd(DragSourceDropEvent e) {
234
235 if (GenericDragTargetListener.lastDp != null)
236 {
237 GenericDragTargetListener.lastDp.repaint();
238 GenericDragTargetListener.lastDp = null;
239 }
240 }
241
242
245 public void dragEnter(DragSourceDragEvent e) {
246 DragSourceContext context = e.getDragSourceContext();
247 int myaction = e.getDropAction();
249 if( (myaction & JDraggableTabbedPane.this.dragAction) != 0) {
250 context.setCursor(DragSource.DefaultCopyDrop);
251 } else {
252 context.setCursor(DragSource.DefaultCopyNoDrop);
253 }
254 }
255
258 public void dragOver(DragSourceDragEvent e) {
259 DragSourceContext context = e.getDragSourceContext();
260 int sa = context.getSourceActions();
261 int ua = e.getUserAction();
262 int da = e.getDropAction();
263 int ta = e.getTargetActions();
264
265 }
266
269 public void dragExit(DragSourceEvent e) {
270 }
271
272
277 public void dropActionChanged (DragSourceDragEvent e) {
278 DragSourceContext context = e.getDragSourceContext();
279 context.setCursor(DragSource.DefaultCopyNoDrop);
280 }
281 }
282
283
284
285
286 private DragSource dragSource;
287 private DragGestureListener dgListener;
288 private DragSourceListener dsListener;
289 private DropTarget dropTarget;
290 private DropTargetListener dtListener;
291 private int dragAction = DnDConstants.ACTION_MOVE;
292 private int acceptableActions = DnDConstants.ACTION_MOVE;
293
294 public DockingContainer getDockingContainer() {
295 return dockingContainer;
296 }
297
298 public void setDockingContainer(DockingContainer dockingContainer) {
299 this.dockingContainer = dockingContainer;
300 }
301
302 public int getPosition() {
303 return position;
304 }
305
306 public void setPosition(int position) {
307 this.position = position;
308 }
309 public void applyI18n(){
311 jMenuItemMerge.setText(it.businesslogic.ireport.util.I18n.getString("mergePanels","Merge panels"));
314 jMenuItemUnmerge.setText(it.businesslogic.ireport.util.I18n.getString("unmergePanel","Seperate panel"));
315 }
316
317 public void languageChanged(LanguageChangedEvent evt) {
318 applyI18n();
319 }
320 }
322 |
Popular Tags |
Java API By Example, From Geeks To Geeks.