[nobug] remove unused internal mouse tracker
diff --git a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/StructuredTextEditor.java b/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/StructuredTextEditor.java
index 75632c4..20db1b8 100644
--- a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/StructuredTextEditor.java
+++ b/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/StructuredTextEditor.java
@@ -85,11 +85,6 @@
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.dnd.DND;
import org.eclipse.swt.dnd.DropTarget;
-import org.eclipse.swt.events.DisposeEvent;
-import org.eclipse.swt.events.DisposeListener;
-import org.eclipse.swt.events.MouseEvent;
-import org.eclipse.swt.events.MouseMoveListener;
-import org.eclipse.swt.events.MouseTrackAdapter;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
@@ -350,67 +345,6 @@
}
}
- class MouseTracker extends MouseTrackAdapter implements MouseMoveListener {
- /** The tracker's subject control. */
- private Control fSubjectControl;
-
- /**
- * Creates a new mouse tracker.
- */
- public MouseTracker() {
- // do nothing
- }
-
- public void mouseHover(MouseEvent event) {
- // System.out.println("hover: "+event.x + "x" + event.y);
- hoverX = event.x;
- hoverY = event.y;
- }
-
- /*
- * (non-Javadoc)
- *
- * @see org.eclipse.swt.events.MouseMoveListener#mouseMove(org.eclipse.swt.events.MouseEvent)
- */
- public void mouseMove(MouseEvent e) {
- hoverX = e.x;
- hoverY = e.y;
- }
-
- /**
- * Starts this mouse tracker. The given control becomes this tracker's
- * subject control. Installs itself as mouse track listener on the
- * subject control.
- *
- * @param subjectControl
- * the subject control
- */
- public void start(Control subjectControl) {
- fSubjectControl = subjectControl;
- if (fSubjectControl != null && !fSubjectControl.isDisposed()) {
- fSubjectControl.addMouseMoveListener(this);
- fSubjectControl.addMouseTrackListener(this);
- fSubjectControl.addDisposeListener(new DisposeListener() {
- public void widgetDisposed(DisposeEvent e) {
- stop();
- }
- });
- }
- }
-
- /**
- * Stops this mouse tracker. Removes itself as mouse track, mouse
- * move, and shell listener from the subject control.
- */
- public void stop() {
- if (fSubjectControl != null && !fSubjectControl.isDisposed()) {
- fSubjectControl.removeMouseMoveListener(this);
- fSubjectControl.removeMouseTrackListener(this);
- fSubjectControl = null;
- }
- }
- }
-
/**
* Listens to double-click and selection from the outline page
*/
@@ -1172,7 +1106,6 @@
private IEditorPart fEditorPart;
private IDocumentListener fInternalDocumentListener;
private InternalModelStateListener fInternalModelStateListener;
- private MouseTracker fMouseTracker;
private IContentOutlinePage fOutlinePage;
private OutlinePageListener fOutlinePageListener = null;
@@ -1202,8 +1135,6 @@
/** The information presenter. */
private InformationPresenter fInformationPresenter;
private boolean fUpdateMenuTextPending;
- int hoverX = -1;
- int hoverY = -1;
private boolean shouldClose = false;
private long startPerfTime;
@@ -1796,13 +1727,6 @@
fFoldingGroup = null;
}
- // subclass may not have mouse tracker created
- // need to check for null before stopping
- if (fMouseTracker != null) {
- fMouseTracker.stop();
- fMouseTracker = null;
- }
-
// dispose of menus that were being tracked
if (fTextContextMenu != null) {
fTextContextMenu.dispose();
@@ -2598,8 +2522,6 @@
protected void initSourceViewer(StructuredTextViewer sourceViewer) {
// ensure decoration support is configured
getSourceViewerDecorationSupport(sourceViewer);
- fMouseTracker = new MouseTracker();
- fMouseTracker.start(sourceViewer.getTextWidget());
}
protected void installTextDragAndDrop(ISourceViewer viewer) {
