TMF: Consolidate some view code into the AbstractTimeGraphView

[deliverable/tracecompass.git] / org.eclipse.linuxtools.tmf.ui / src / org / eclipse / linuxtools / tmf / ui / widgets / timegraph / widgets / TimeGraphControl.java

diff --git a/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/widgets/timegraph/widgets/TimeGraphControl.java b/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/widgets/timegraph/widgets/TimeGraphControl.java
index dda1a0df2933873a7552a52f69101a4f4b80f116..df69754014fb0238bdb5939fc3c57a282589415a 100644 (file)
--- a/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/widgets/timegraph/widgets/TimeGraphControl.java
+++ b/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/widgets/timegraph/widgets/TimeGraphControl.java
@@ -1,5 +1,6 @@
 /*****************************************************************************
- * Copyright (c) 2007, 2013 Intel Corporation, Ericsson.
+ * Copyright (c) 2007, 2013 Intel Corporation and others
+ *
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -8,8 +9,10 @@
  * Contributors:
  *   Intel Corporation - Initial API and implementation
  *   Ruslan A. Scherbakov, Intel - Initial API and implementation
- *   Alvaro Sanchez-Leon - Updated for TMF
- *   Patrick Tasse - Refactoring
+ *   Alvaro Sanchez-Leon, Ericsson - Updated for TMF
+ *   Patrick Tasse, Ericsson - Refactoring
+ *   Geneviève Bastien, École Polytechnique de Montréal - Move code to
+ *                            provide base classes for time graph view
  *****************************************************************************/
 
 package org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets;
@@ -26,6 +29,7 @@ import org.eclipse.jface.viewers.ISelectionChangedListener;
 import org.eclipse.jface.viewers.ISelectionProvider;
 import org.eclipse.jface.viewers.ViewerFilter;
 import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.ITimeGraphPresentationProvider;
+import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.ITimeGraphPresentationProvider2;
 import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.ITimeGraphTreeListener;
 import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.StateItem;
 import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.TimeGraphTreeExpansionEvent;
@@ -70,7 +74,7 @@ import org.eclipse.swt.widgets.ScrollBar;
  * @author Alvaro Sanchez-Leon
  * @author Patrick Tasse
  */
-public class TimeGraphControl extends TimeGraphBaseControl implements FocusListener, KeyListener, MouseMoveListener, MouseListener, MouseWheelListener, ControlListener, SelectionListener, MouseTrackListener, TraverseListener, ISelectionProvider, MenuDetectListener {
+public class TimeGraphControl extends TimeGraphBaseControl implements FocusListener, KeyListener, MouseMoveListener, MouseListener, MouseWheelListener, ControlListener, SelectionListener, MouseTrackListener, TraverseListener, ISelectionProvider, MenuDetectListener, ITmfTimeGraphDrawingHelper {
 
 
     /** Max scrollbar size */
@@ -211,6 +215,10 @@ public class TimeGraphControl extends TimeGraphBaseControl implements FocusListe
     public void setTimeGraphProvider(ITimeGraphPresentationProvider timeGraphProvider) {
         fTimeGraphProvider = timeGraphProvider;
 
+        if (timeGraphProvider instanceof ITimeGraphPresentationProvider2) {
+            ((ITimeGraphPresentationProvider2) timeGraphProvider).setDrawingHelper(this);
+        }
+
         if (fEventColorMap != null) {
             for (Color color : fEventColorMap) {
                 fResourceManager.destroyColor(color.getRGB());
@@ -906,13 +914,9 @@ public class TimeGraphControl extends TimeGraphBaseControl implements FocusListe
     }
 
     /**
-     * Return the x coordinate corresponding to a time
-     *
-     * @param time the time
-     * @return the x coordinate corresponding to the time
-     *
      * @since 2.0
      */
+    @Override
     public int getXForTime(long time) {
         if (null == fTimeProvider) {
             return -1;
@@ -927,13 +931,9 @@ public class TimeGraphControl extends TimeGraphBaseControl implements FocusListe
     }
 
     /**
-     * Return the time corresponding to an x coordinate
-     *
-     * @param coord The X coordinate
-     * @return The time corresponding to the x coordinate
-     *
      * @since 2.0
      */
+    @Override
     public long getTimeAtX(int coord) {
         if (null == fTimeProvider) {
             return -1;