/**
  * This implementation of <code>dragOver</code> provides a default drag under effect for the
  * feedback specified in <code>event.feedback</code>. The class description lists the FEEDBACK
  * constants that are applicable to the class.
  *
  * <p>For additional information see <code>DropTargetAdapter.dragOver</code>.
  *
  * <p>Subclasses that override this method should call <code>super.dragOver(event)</code> to get
  * the default drag under effect implementation.
  *
  * @param event the information associated with the drag over event
  * @see DropTargetAdapter
  * @see DropTargetEvent
  * @see DND#FEEDBACK_SELECT
  * @see DND#FEEDBACK_SCROLL
  */
 public void dragOver(DropTargetEvent event) {
   Table table = (Table) control;
   long /*int*/ handle = table.handle;
   int effect = checkEffect(event.feedback);
   Point coordinates = new Point(event.x, event.y);
   coordinates = table.toControl(coordinates);
   long /*int*/[] path = new long /*int*/[1];
   OS.gtk_tree_view_get_path_at_pos(handle, coordinates.x, coordinates.y, path, null, null, null);
   int index = -1;
   if (path[0] != 0) {
     long /*int*/ indices = OS.gtk_tree_path_get_indices(path[0]);
     if (indices != 0) {
       int[] temp = new int[1];
       OS.memmove(temp, indices, 4);
       index = temp[0];
     }
   }
   if ((effect & DND.FEEDBACK_SCROLL) == 0) {
     scrollBeginTime = 0;
     scrollIndex = -1;
   } else {
     if (index != -1 && scrollIndex == index && scrollBeginTime != 0) {
       if (System.currentTimeMillis() >= scrollBeginTime) {
         if (coordinates.y < table.getItemHeight()) {
           OS.gtk_tree_path_prev(path[0]);
         } else {
           OS.gtk_tree_path_next(path[0]);
         }
         if (path[0] != 0) {
           OS.gtk_tree_view_scroll_to_cell(handle, path[0], 0, false, 0, 0);
           OS.gtk_tree_path_free(path[0]);
           path[0] = 0;
           OS.gtk_tree_view_get_path_at_pos(
               handle, coordinates.x, coordinates.y, path, null, null, null);
         }
         scrollBeginTime = 0;
         scrollIndex = -1;
       }
     } else {
       scrollBeginTime = System.currentTimeMillis() + SCROLL_HYSTERESIS;
       scrollIndex = index;
     }
   }
   if (path[0] != 0) {
     int position = 0;
     if ((effect & DND.FEEDBACK_SELECT) != 0) position = OS.GTK_TREE_VIEW_DROP_INTO_OR_BEFORE;
     // if ((effect & DND.FEEDBACK_INSERT_BEFORE) != 0) position = OS.GTK_TREE_VIEW_DROP_BEFORE;
     // if ((effect & DND.FEEDBACK_INSERT_AFTER) != 0) position = OS.GTK_TREE_VIEW_DROP_AFTER;
     if (position != 0) {
       OS.gtk_tree_view_set_drag_dest_row(handle, path[0], OS.GTK_TREE_VIEW_DROP_INTO_OR_BEFORE);
     } else {
       OS.gtk_tree_view_set_drag_dest_row(handle, 0, OS.GTK_TREE_VIEW_DROP_BEFORE);
     }
   } else {
     OS.gtk_tree_view_set_drag_dest_row(handle, 0, OS.GTK_TREE_VIEW_DROP_BEFORE);
   }
   if (path[0] != 0) OS.gtk_tree_path_free(path[0]);
 }
 public void show(int effect, int x, int y) {
   effect = checkEffect(effect);
   int handle = table.handle;
   Point coordinates = new Point(x, y);
   coordinates = table.toControl(coordinates);
   LVHITTESTINFO pinfo = new LVHITTESTINFO();
   pinfo.x = coordinates.x;
   pinfo.y = coordinates.y;
   OS.SendMessage(handle, OS.LVM_HITTEST, 0, pinfo);
   if ((effect & DND.FEEDBACK_SCROLL) == 0) {
     scrollBeginTime = 0;
     scrollIndex = -1;
   } else {
     if (pinfo.iItem != -1 && scrollIndex == pinfo.iItem && scrollBeginTime != 0) {
       if (System.currentTimeMillis() >= scrollBeginTime) {
         int top = Math.max(0, OS.SendMessage(handle, OS.LVM_GETTOPINDEX, 0, 0));
         int count = OS.SendMessage(handle, OS.LVM_GETITEMCOUNT, 0, 0);
         int index =
             (scrollIndex - 1 < top)
                 ? Math.max(0, scrollIndex - 1)
                 : Math.min(count - 1, scrollIndex + 1);
         OS.SendMessage(handle, OS.LVM_ENSUREVISIBLE, index, 0);
         scrollBeginTime = 0;
         scrollIndex = -1;
       }
     } else {
       scrollBeginTime = System.currentTimeMillis() + SCROLL_HYSTERESIS;
       scrollIndex = pinfo.iItem;
     }
   }
   LVITEM lvItem = new LVITEM();
   lvItem.stateMask = OS.LVIS_DROPHILITED;
   OS.SendMessage(handle, OS.LVM_SETITEMSTATE, -1, lvItem);
   if (pinfo.iItem != -1 && (effect & DND.FEEDBACK_SELECT) != 0) {
     lvItem.state = OS.LVIS_DROPHILITED;
     OS.SendMessage(handle, OS.LVM_SETITEMSTATE, pinfo.iItem, lvItem);
   }
   // Insert mark only supported on Windows XP with manifest
   //	if (OS.COMCTL32_MAJOR >= 6) {
   //		if ((effect & DND.FEEDBACK_INSERT_BEFORE) != 0 || (effect & DND.FEEDBACK_INSERT_AFTER) != 0)
   // {
   //			LVINSERTMARK lvinsertmark = new LVINSERTMARK();
   //			lvinsertmark.cbSize = LVINSERTMARK.sizeof;
   //			lvinsertmark.dwFlags = (effect & DND.FEEDBACK_INSERT_BEFORE) != 0 ? 0 : OS.LVIM_AFTER;
   //			lvinsertmark.iItem = pinfo.iItem == -1 ? 0 : pinfo.iItem;
   //			int hItem = pinfo.iItem;
   //			OS.SendMessage (handle, OS.LVM_SETINSERTMARK, 0, lvinsertmark);
   //		} else {
   //			OS.SendMessage (handle, OS.LVM_SETINSERTMARK, 0, 0);
   //		}
   //	}
   return;
 }
Example #3
0
 // --------------------------------------------------------------------------------
 private void onSashResize() {
   if (System.currentTimeMillis() >= initializedTime + 3000) {
     prop.setProperty(DOCUMENT_COMPOSITE_WEIGHT, sashForm.getWeights());
   }
 }
Example #4
0
  // --------------------------------------------------------------------------------
  public void init2() {
    parent.setLayout(new FormLayout());

    sashForm = new SashForm(parent, SWT.SMOOTH | SWT.VERTICAL);
    FormData fd_sashForm1 = new FormData();
    fd_sashForm1.top = new FormAttachment(0, 1);
    fd_sashForm1.left = new FormAttachment(0, 1);
    fd_sashForm1.right = new FormAttachment(100, -1);
    fd_sashForm1.bottom = new FormAttachment(100, -1);
    sashForm.setLayoutData(fd_sashForm1);

    tree = new Tree(sashForm, SWT.BORDER | SWT.FULL_SELECTION);
    tree.setHeaderVisible(true);

    FormData d1 = new FormData();
    d1.top = new FormAttachment(0, 1);
    d1.left = new FormAttachment(0, 1);
    d1.right = new FormAttachment(100, -1);
    d1.bottom = new FormAttachment(100, -1);
    tree.setLayoutData(d1);

    TreeColumn column1 = new TreeColumn(tree, SWT.LEFT);
    TreeColumn column2 = new TreeColumn(tree, SWT.LEFT);
    column2.setText("Data Type");

    editorComposite = new Composite(sashForm, SWT.BORDER);
    editorComposite.addControlListener(
        new ControlAdapter() {
          public void controlResized(ControlEvent e) {
            onSashResize();
          }
        });

    FormData fd_composite1 = new FormData();
    fd_composite1.top = new FormAttachment(0, 1);
    fd_composite1.bottom = new FormAttachment(0, 35);
    fd_composite1.right = new FormAttachment(100, -1);
    fd_composite1.left = new FormAttachment(0, 1);
    editorComposite.setLayoutData(fd_composite1);
    editorComposite.setLayout(new FormLayout());
    Label nameLabel = new Label(editorComposite, SWT.NONE);
    FormData fd_nameLabel = new FormData();
    fd_nameLabel.right = new FormAttachment(0, 66);
    fd_nameLabel.bottom = new FormAttachment(0, 32);
    fd_nameLabel.top = new FormAttachment(0, 12);
    fd_nameLabel.left = new FormAttachment(0, 10);
    nameLabel.setLayoutData(fd_nameLabel);
    nameLabel.setText("Name :");
    Label valueLabel = new Label(editorComposite, SWT.NONE);
    FormData fd_valueLabel = new FormData();
    fd_valueLabel.top = new FormAttachment(nameLabel, 15);
    fd_valueLabel.left = new FormAttachment(0, 10);
    fd_valueLabel.bottom = new FormAttachment(nameLabel, 34, SWT.BOTTOM);
    fd_valueLabel.right = new FormAttachment(nameLabel, 0, SWT.RIGHT);
    valueLabel.setLayoutData(fd_valueLabel);
    valueLabel.setText("Value :");

    valueText =
        new Text(
            editorComposite, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.CANCEL | SWT.MULTI);
    valueText.addModifyListener(
        new ModifyListener() {
          public void modifyText(ModifyEvent e) {
            verifyData();
          }
        });
    valueText.setEnabled(false);
    valueText.setEditable(false);
    FormData fd_valueText = new FormData();
    fd_valueText.top = new FormAttachment(nameLabel, 5);
    fd_valueText.bottom = new FormAttachment(100, -80);
    fd_valueText.right = new FormAttachment(100, -20);
    fd_valueText.left = new FormAttachment(valueLabel, 0, SWT.RIGHT);
    valueText.setLayoutData(fd_valueText);

    updateButton = new Button(editorComposite, SWT.NONE);
    updateButton.addSelectionListener(
        new SelectionAdapter() {
          public void widgetSelected(SelectionEvent e) {
            onUpdateButtonSelect();
          }
        });
    updateButton.setEnabled(false);
    FormData fd_updateButton = new FormData();
    fd_updateButton.left = new FormAttachment(100, -120);
    fd_updateButton.right = new FormAttachment(valueText, 0, SWT.RIGHT);
    updateButton.setLayoutData(fd_updateButton);
    updateButton.setText("Update");

    typeCombo = new Combo(editorComposite, SWT.READ_ONLY);
    fd_updateButton.top = new FormAttachment(typeCombo, 10);
    typeCombo.setEnabled(false);
    FormData fd_typeList = new FormData();
    fd_typeList.left = new FormAttachment(valueText, 0, SWT.LEFT);
    fd_typeList.top = new FormAttachment(valueText, 5, SWT.BOTTOM);
    // fd_typeList.bottom = new FormAttachment(valueText, 30, SWT.BOTTOM);
    fd_typeList.right = new FormAttachment(valueText, 170, SWT.LEFT);
    typeCombo.setLayoutData(fd_typeList);

    typeCombo.add("Double");
    typeCombo.add("Integer");
    typeCombo.add("Long");
    typeCombo.add("String");
    typeCombo.add("List (BasicDBList)");
    typeCombo.add("Map (BasicDBObject)");
    typeCombo.add("Date");
    typeCombo.add("ObjectId");
    typeCombo.add("JavaScript code");
    typeCombo.add("Binary data");
    typeCombo.add("Boolean");
    typeCombo.add("Null");
    typeCombo.add("Regular expression");
    typeCombo.add("Symbol");
    typeCombo.add("JavaScript code with scope");
    typeCombo.add("Timestamp");
    typeCombo.add("Min key");
    typeCombo.add("Max key");

    typeCombo.addListener(SWT.Selection, this);

    typeComboIndexMap.put(Double.class, new Integer(0));
    typeComboIndexMap.put(Integer.class, new Integer(1));
    typeComboIndexMap.put(Long.class, new Integer(2));
    typeComboIndexMap.put(String.class, new Integer(3));
    typeComboIndexMap.put(com.mongodb.BasicDBList.class, new Integer(4));
    typeComboIndexMap.put(com.mongodb.BasicDBObject.class, new Integer(5));
    typeComboIndexMap.put(java.util.Date.class, new Integer(6));
    typeComboIndexMap.put(org.bson.types.ObjectId.class, new Integer(7));
    typeComboIndexMap.put(org.bson.types.Code.class, new Integer(8));
    typeComboIndexMap.put(byte[].class, new Integer(9));
    typeComboIndexMap.put(Boolean.class, new Integer(10));
    typeComboIndexMap.put(java.util.regex.Pattern.class, new Integer(12));
    typeComboIndexMap.put(org.bson.types.Symbol.class, new Integer(13));
    typeComboIndexMap.put(org.bson.types.CodeWScope.class, new Integer(14));
    typeComboIndexMap.put(org.bson.types.BSONTimestamp.class, new Integer(15));
    typeComboIndexMap.put(org.bson.types.MinKey.class, new Integer(16));
    typeComboIndexMap.put(org.bson.types.MaxKey.class, new Integer(17));

    Label typeLabel = new Label(editorComposite, SWT.NONE);
    FormData fd_typeLabel = new FormData();
    fd_typeLabel.top = new FormAttachment(typeCombo, 3, SWT.TOP);
    fd_typeLabel.left = new FormAttachment(nameLabel, 0, SWT.LEFT);
    typeLabel.setLayoutData(fd_typeLabel);
    typeLabel.setText("Type :");

    nameText = new Text(editorComposite, SWT.READ_ONLY);
    nameText.setBackground(SWTResourceManager.getColor(SWT.COLOR_WIDGET_BACKGROUND));
    FormData fd_nameText = new FormData();
    fd_nameText.top = new FormAttachment(nameLabel, -2, SWT.TOP);
    fd_nameText.left = new FormAttachment(valueText, 0, SWT.LEFT);
    fd_nameText.right = new FormAttachment(valueText, 0, SWT.RIGHT);
    nameText.setLayoutData(fd_nameText);

    MSwtUtil.getTreeColumnWidthFromProperties("documentTree", tree, prop, new int[] {150, 150});

    // listeners
    tree.addListener(SWT.MouseDoubleClick, this);
    tree.addListener(SWT.Selection, this);
    tree.addListener(SWT.KeyDown, this);
    MSwtUtil.addListenerToTreeColumns2(tree, this);

    documentImage = MUtil.getImage(parent.getShell().getDisplay(), "table.png");
    oidImage = MUtil.getImage(parent.getShell().getDisplay(), "bullet_star.png");
    intImage = MUtil.getImage(parent.getShell().getDisplay(), "bullet_blue.png");
    longImage = MUtil.getImage(parent.getShell().getDisplay(), "bullet_red.png");
    doubleImage = MUtil.getImage(parent.getShell().getDisplay(), "bullet_orange.png");
    stringImage = MUtil.getImage(parent.getShell().getDisplay(), "bullet_green.png");
    dateImage = MUtil.getImage(parent.getShell().getDisplay(), "bullet_white.png");
    boolImage = MUtil.getImage(parent.getShell().getDisplay(), "bullet_yellow.png");
    listImage = MUtil.getImage(parent.getShell().getDisplay(), "stop_blue.png");
    mapImage = MUtil.getImage(parent.getShell().getDisplay(), "stop_green.png");
    nullImage = MUtil.getImage(parent.getShell().getDisplay(), "bullet_black.png");
    jsImage = MUtil.getImage(parent.getShell().getDisplay(), "bullet_right.png");

    if (prop.containsKey(DOCUMENT_COMPOSITE_WEIGHT)) {

      (new Thread() {
            public void run() {
              // System.out.println( "e" );
              MSystemUtil.sleep(0);
              // System.out.println( "a" );
              shell
                  .getDisplay()
                  .asyncExec(
                      new Runnable() {
                        public void run() { // ----
                          // debug( "--" + prop.getIntArrayProperty( DOCUMENT_COMPOSITE_WEIGHT )[ 0
                          // ] );
                          sashForm.setWeights(prop.getIntArrayProperty(DOCUMENT_COMPOSITE_WEIGHT));
                        }
                      }); // ----
            }
          })
          .start();

    } else {
      sashForm.setWeights(new int[] {70, 30});
    }
    initializedTime = System.currentTimeMillis();
  }