Deleted deprecated code

* This code was used for handling onIncrease and onDecrease (zoomLevel) events but those are now longer used

FEA: ItEr02S03MigracionZK5

ganttzk/src/main/java/org/zkoss/ganttz/timetracker/TimeTrackerComponent.java

@@ -26,8 +26,6 @@ import org.zkoss.ganttz.timetracker.zoom.DetailItem;
 import org.zkoss.ganttz.timetracker.zoom.IZoomLevelChangedListener;
 import org.zkoss.ganttz.timetracker.zoom.TimeTrackerState;
 import org.zkoss.ganttz.timetracker.zoom.ZoomLevel;
-import org.zkoss.zk.au.AuRequest;
-import org.zkoss.zk.au.AuService;
 import org.zkoss.zk.ui.Component;
 import org.zkoss.zk.ui.Executions;
 import org.zkoss.zk.ui.HtmlMacroComponent;
@@ -65,27 +63,6 @@ public abstract class TimeTrackerComponent extends HtmlMacroComponent {
         };
         this.timeTracker.addZoomListener(zoomListener);
         timeTrackerElementId = timetrackerId;
-
-        setAuService(new AuService() {
-            public boolean service(AuRequest request, boolean everError){
-                String command = request.getCommand();
-                if (command.equals("onIncrease")){
-                    onIncrease(retrievePixelsOffset(request));
-                    return true;
-                }
-                if (command.equals("onDecrease")){
-                    onDecrease(retrievePixelsOffset(request));
-                    return true;
-                }
-
-                return false;
-            }
-
-            private int retrievePixelsOffset(AuRequest request){
-                String[] requestData = (String[])request.getData().get("");
-                return Integer.parseInt(requestData[0]);
-            }
-        });
     }
 
     private boolean isInPage() {
@@ -130,18 +107,6 @@ public abstract class TimeTrackerComponent extends HtmlMacroComponent {
         return getTimeTracker().getTimeTrackerState();
     }
 
-    public void onIncrease(int offset) {
-        double daysOffset = getDaysFor(offset);
-        getTimeTracker().zoomIncrease();
-        changeDetailLevel(daysOffset);
-    }
-
-    public void onDecrease(int offset) {
-        double daysOffset = getDaysFor(offset);
-        getTimeTracker().zoomDecrease();
-        changeDetailLevel(daysOffset);
-    }
-
     public TimeTracker getTimeTracker() {
         return timeTracker;
     }

ganttzk/src/main/resources/web/ganttz/zul/timetracker/timetracker.zul

@@ -26,29 +26,6 @@ top = self;
 </zscript>
 
 <div>
-<n:script language="javascript">
-
-function getHorizontalScroll(timetracker) {
-    return document.getElementById('${top.timeTrackerId}').scrollLeft;
-}
-
-function onIncrease(timetracker) {
-   zkau.send( {
-       uuid : timetracker.id,
-       cmd : "onIncrease",
-       data : [ getHorizontalScroll(timetracker) ]
-   });
-}
-
-function onDecrease(timetracker) {
-   zkau.send( {
-       uuid : timetracker.id,
-       cmd : "onDecrease",
-       data : [ getHorizontalScroll(timetracker) ]
-   });
-}
-
-</n:script>
 <n:div id="${top.timeTrackerId}">
     <vbox>
         <grid id="firstleveldetails" width="${top.horizontalSizePixels}px;">