/*
Copyright 2011-2016 Google Inc. All Rights Reserved.
Licensed 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 com.google.security.zynamics.zylib.yfileswrap.gui.zygraph.editmode.states;
import com.google.common.base.Preconditions;
import com.google.security.zynamics.zylib.gui.zygraph.editmode.CStateChange;
import com.google.security.zynamics.zylib.gui.zygraph.editmode.IMouseState;
import com.google.security.zynamics.zylib.gui.zygraph.editmode.IMouseStateChange;
import com.google.security.zynamics.zylib.yfileswrap.gui.zygraph.AbstractZyGraph;
import com.google.security.zynamics.zylib.yfileswrap.gui.zygraph.edges.ZyGraphEdge;
import com.google.security.zynamics.zylib.yfileswrap.gui.zygraph.editmode.CStateFactory;
import com.google.security.zynamics.zylib.yfileswrap.gui.zygraph.nodes.ZyGraphNode;
import y.view.Bend;
import java.awt.event.MouseEvent;
public class CBendPressedLeftState implements IMouseState {
private final CStateFactory<?, ?> m_factory;
private final AbstractZyGraph<?, ?> m_graph;
private final Bend m_bend;
public CBendPressedLeftState(final CStateFactory<?, ?> factory,
final AbstractZyGraph<?, ?> graph, final Bend bend) {
m_factory = Preconditions.checkNotNull(factory, "Error: factory argument can not be null");
m_graph = Preconditions.checkNotNull(graph, "Error: graph argument can not be null");
m_bend = Preconditions.checkNotNull(bend, "Error: bend argument can not be null");
}
public AbstractZyGraph<?, ?> getGraph() {
return m_graph;
}
@Override
public CStateFactory<? extends ZyGraphNode<?>, ? extends ZyGraphEdge<?, ?, ?>> getStateFactory() {
return m_factory;
}
@Override
public IMouseStateChange mouseDragged(final MouseEvent event, final AbstractZyGraph<?, ?> graph) {
return new CStateChange(this, true);
}
@Override
public IMouseStateChange mouseMoved(final MouseEvent event, final AbstractZyGraph<?, ?> graph) {
return new CStateChange(m_factory.createDefaultState(), true);
}
@Override
public IMouseStateChange mousePressed(final MouseEvent event, final AbstractZyGraph<?, ?> graph) {
return new CStateChange(m_factory.createDefaultState(), true);
}
@Override
public IMouseStateChange mouseReleased(final MouseEvent event, final AbstractZyGraph<?, ?> graph) {
// A left-click is complete.
return new CStateChange(m_factory.createBendClickedLeftState(m_bend, event), false);
}
}