tmf/org.lttng.scope.tmf2.views.ui/src/org/lttng/scope/tmf2/views/ui/timeline/ITimelineWidget.java

   1 /*
   2  * Copyright (C) 2017 EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  */
   9
  10 package org.lttng.scope.tmf2.views.ui.timeline;
  11
  12 import org.eclipse.jdt.annotation.Nullable;
  13
  14 import javafx.scene.Parent;
  15 import javafx.scene.control.ScrollPane;
  16 import javafx.scene.control.SplitPane;
  17 import javafx.scene.shape.Rectangle;
  18
  19 public interface ITimelineWidget {
  20
  21     String getName();
  22
  23     Parent getRootNode();
  24
  25     void dispose();
  26
  27     /**
  28      * Many widgets will use a SplitPane to separate a tree or info pane on the
  29      * left, and a time-based pane on the right. This method is used to return
  30      * this pane so the manager can apply common operations on them.
  31      *
  32      * @return The horizontal split pane, or 'null' if the widget doesn't use
  33      *         one and uses the full horizontal width of the view.
  34      */
  35     @Nullable SplitPane getSplitPane();
  36
  37     @Nullable ScrollPane getTimeBasedScrollPane();
  38
  39     @Nullable Rectangle getSelectionRectangle();
  40
  41     @Nullable Rectangle getOngoingSelectionRectangle();
  42 }