+/*
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.2)
+ * Copyright (C) 2014 The Jalview Authors
+ *
+ * This file is part of Jalview.
+ *
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *
+ * Jalview is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
package jalview.javascript;
import jalview.appletgui.AlignFrame;
import jalview.bin.JalviewLite;
import jalview.datamodel.SequenceI;
import jalview.structure.VamsasListener;
-import netscape.javascript.JSObject;
+import jalview.structure.VamsasSource;
-public class MouseOverListener implements VamsasListener,JsCallBack
+public class MouseOverListener extends JSFunctionExec implements
+ VamsasListener, JsCallBack
{
- JalviewLite jvlite;
AlignFrame _af;
+
String _listener;
+
SequenceI last = null;
int i = -1;
- public void mouseOver(SequenceI seq, int index)
+ public void mouseOver(SequenceI seq, int index, VamsasSource source)
{
if (seq != last || i != index)
{
- // this should really be a trace message.
- // Cache.log.debug("Mouse over " + v.getId() + " bound to "
- // + seq + " at " + index);
- last = seq;
- i = index;
- try {
- JSObject js = JSObject.getWindow(jvlite);
- js.call(_listener, new Object[] { _af, seq.getDisplayId(false), ""+(1+i)});
- } catch (Exception ex)
+ // this should really be a trace message.
+ // Cache.log.debug("Mouse over " + v.getId() + " bound to "
+ // + seq + " at " + index);
+ last = seq;
+ i = index;
+ AlignFrame src = null;
+ try
+ {
+ if (source != null)
{
-
- System.err.println("JalviewLite javascript error: Couldn't send mouseOver with handler '"+_listener+"'");
- if (ex instanceof netscape.javascript.JSException)
+ if (source instanceof jalview.appletgui.AlignViewport
+ && ((jalview.appletgui.AlignViewport) source).applet.currentAlignFrame.viewport == source)
{
- System.err.println("Javascript Exception: "+((netscape.javascript.JSException)ex).getMessage());
+ // should be valid if it just generated an event!
+ src = ((jalview.appletgui.AlignViewport) source).applet.currentAlignFrame;
+
}
- else {
- ex.printStackTrace();
- };
+ // TODO: ensure that if '_af' is specified along with a handler
+ // function, then only events from that alignFrame are sent to that
+ // function
+ }
+ executeJavascriptFunction(
+ _listener,
+ new Object[]
+ { src, seq.getDisplayId(false), "" + (1 + i),
+ "" + seq.findPosition(i) });
+ } catch (Exception ex)
+ {
+
+ System.err
+ .println("JalviewLite javascript error: Couldn't send mouseOver with handler '"
+ + _listener + "'");
+ if (ex instanceof netscape.javascript.JSException)
+ {
+ System.err.println("Javascript Exception: "
+ + ((netscape.javascript.JSException) ex).getMessage());
+ }
+ ex.printStackTrace();
}
}
}
-
- public MouseOverListener(JalviewLite applet, AlignFrame af, String listener)
+
+ public MouseOverListener(JalviewLite applet, AlignFrame af,
+ String listener)
{
- this.jvlite = applet;
+ super(applet);
_af = af;
_listener = listener;
}
+
@Override
public AlignFrame getAlignFrame()
{
return _listener;
}
-
}