Java Code Examples for org.eclipse.swt.dnd.DND#FEEDBACK_EXPAND

The following examples show how to use org.eclipse.swt.dnd.DND#FEEDBACK_EXPAND . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: JdtViewerDropAdapter.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 5 votes vote down vote up 
private void setFeedback(DropTargetEvent event, int location) {
      if (feedbackEnabled) {
          switch (location) {
          case LOCATION_BEFORE:
              event.feedback = DND.FEEDBACK_INSERT_BEFORE;
              break;
          case LOCATION_AFTER:
              event.feedback = DND.FEEDBACK_INSERT_AFTER;
              break;
          case LOCATION_ON:
          default:
              event.feedback = DND.FEEDBACK_SELECT;
              break;
          }
      }

       // Explicitly inhibit SELECT feedback if desired
if (!selectFeedbackEnabled) {
	event.feedback &= ~DND.FEEDBACK_SELECT;
}

if (expandEnabled) {
	event.feedback |= DND.FEEDBACK_EXPAND;
}
if (scrollEnabled) {
	event.feedback |= DND.FEEDBACK_SCROLL;
}
  }
Example 2
Source File: PaletteToolTransferDropTargetListenerWithSelection.java    From bonita-studio with GNU General Public License v2.0 5 votes vote down vote up 
@Override
protected void handleDragOver() {
    updateTargetEditPart();
    updateTargetRequest();
    if (getCommand() != null && getCommand().canExecute()) {
        getCurrentEvent().detail = DND.DROP_COPY;
    } else {
        getCurrentEvent().detail = DND.DROP_NONE;
    }

    getCurrentEvent().feedback = DND.FEEDBACK_SCROLL | DND.FEEDBACK_EXPAND;
    showTargetFeedback();
}