Ejemplo n.º 1
0
 public static CellEditor createPropertyEditor(
     final IServiceLocator serviceLocator,
     Composite parent,
     DBPPropertySource source,
     DBPPropertyDescriptor property) {
   if (source == null) {
     return null;
   }
   final Object object = source.getEditableValue();
   if (!property.isEditable(object)) {
     return null;
   }
   CellEditor cellEditor = UIUtils.createCellEditor(parent, object, property);
   if (cellEditor != null) {
     final Control editorControl = cellEditor.getControl();
     UIUtils.addFocusTracker(serviceLocator, UIUtils.INLINE_WIDGET_EDITOR_ID, editorControl);
     editorControl.addDisposeListener(
         new DisposeListener() {
           @Override
           public void widgetDisposed(DisposeEvent e) {
             UIUtils.removeFocusTracker(serviceLocator, editorControl);
           }
         });
   }
   return cellEditor;
 }
Ejemplo n.º 2
0
 public static boolean isParent(Control parent, Control child) {
   for (Control c = child; c != null; c = c.getParent()) {
     if (c == parent) {
       return true;
     }
   }
   return false;
 }
Ejemplo n.º 3
0
 public static void enableWithChildren(Composite composite, boolean enable) {
   composite.setEnabled(enable);
   for (Control child : composite.getChildren()) {
     if (child instanceof Composite) {
       enableWithChildren((Composite) child, enable);
     } else {
       child.setEnabled(enable);
     }
   }
 }
Ejemplo n.º 4
0
 /**
  * Determine whether this control or any of it's child has focus
  *
  * @param control control to check
  * @return true if it has focus
  */
 public static boolean hasFocus(Control control) {
   Control focusControl = control.getDisplay().getFocusControl();
   if (focusControl == null) {
     return false;
   }
   for (Control fc = focusControl; fc != null; fc = fc.getParent()) {
     if (fc == control) {
       return true;
     }
   }
   return false;
 }
Ejemplo n.º 5
0
 public static void postEvent(Control ownerControl, final Event event) {
   final Display display = ownerControl.getDisplay();
   display.asyncExec(
       new Runnable() {
         @Override
         public void run() {
           display.post(event);
         }
       });
 }
Ejemplo n.º 6
0
  public static void enableHostEditorKeyBindingsSupport(
      final IWorkbenchPartSite partSite, Control control) {
    if (!(partSite.getPart() instanceof AbstractTextEditor)) {
      return;
    }

    final boolean[] activated = new boolean[] {false};
    control.addFocusListener(
        new FocusListener() {
          @Override
          public void focusGained(FocusEvent e) {
            if (!activated[0]) {
              UIUtils.enableHostEditorKeyBindings(partSite, false);
              activated[0] = true;
            }
          }

          @Override
          public void focusLost(FocusEvent e) {
            if (activated[0]) {
              UIUtils.enableHostEditorKeyBindings(partSite, true);
              activated[0] = false;
            }
          }
        });
    control.addDisposeListener(
        new DisposeListener() {
          @Override
          public void widgetDisposed(DisposeEvent e) {
            if (activated[0]) {
              UIUtils.enableHostEditorKeyBindings(partSite, true);
              activated[0] = false;
            }
          }
        });
  }
Ejemplo n.º 7
0
 public static void drawMessageOverControl(
     Control control, PaintEvent e, String message, int offset) {
   Rectangle bounds = control.getBounds();
   Point ext = e.gc.textExtent(message);
   e.gc.drawText(message, (bounds.width - ext.x) / 2, bounds.height / 3 + offset);
 }
Ejemplo n.º 8
0
 public static boolean isInDialog(Control control) {
   return control.getShell().getData() instanceof org.eclipse.jface.dialogs.Dialog;
 }