/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.isis.viewer.dnd.interaction;
import org.apache.isis.core.commons.util.ToString;
import org.apache.isis.viewer.dnd.drawing.Location;
import org.apache.isis.viewer.dnd.drawing.Offset;
import org.apache.isis.viewer.dnd.view.DragStart;
public class DragStartImpl extends PointerEvent implements DragStart {
private final Location location;
public DragStartImpl(final Location location, final int mods) {
super(mods);
this.location = location;
}
@Override
public Location getLocation() {
return location;
}
@Override
public void subtract(final Location location) {
this.location.subtract(location);
}
@Override
public void subtract(final int x, final int y) {
location.subtract(x, y);
}
public void add(final Offset offset) {
location.add(offset.getDeltaX(), offset.getDeltaY());
}
@Override
public String toString() {
final ToString str = new ToString(this);
str.append("location", location);
str.append("buttons", super.toString());
return str.toString();
}
}