/*
* (c) Copyright 2010-2011 AgileBirds
*
* This file is part of OpenFlexo.
*
* OpenFlexo 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.
*
* OpenFlexo 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 OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
*
*/
package org.openflexo.fge.geomedit;
import java.awt.event.MouseEvent;
import org.openflexo.fge.FGEConstants;
import org.openflexo.fge.GraphicalRepresentation;
import org.openflexo.fge.controller.DrawingController;
import org.openflexo.fge.cp.GeometryAdjustingControlPoint;
import org.openflexo.fge.geom.FGEPoint;
import org.openflexo.fge.geom.area.FGEArea;
import org.openflexo.fge.geom.area.FGEPlane;
import org.openflexo.fge.geomedit.construction.ExplicitPointConstruction;
import org.openflexo.fge.geomedit.gr.GeometricObjectGraphicalRepresentation;
import org.openflexo.fge.graphics.FGEGraphics;
public abstract class DraggableControlPoint<O extends FGEArea> extends GeometryAdjustingControlPoint<O> {
private ExplicitPointConstruction explicitPointConstruction;
public DraggableControlPoint(GeometricObjectGraphicalRepresentation<O, ?> gr, String aName, FGEPoint pt, ExplicitPointConstruction pc) {
super(gr, aName, pt);
explicitPointConstruction = pc;
setDraggingAuthorizedArea(new FGEPlane());
}
@Override
public GeometricObjectGraphicalRepresentation<O, ?> getGraphicalRepresentation() {
return (GeometricObjectGraphicalRepresentation<O, ?>) super.getGraphicalRepresentation();
}
@Override
public boolean isDraggable() {
return true;
}
@Override
public void startDragging(DrawingController controller, FGEPoint startPoint) {
}
@Override
public abstract boolean dragToPoint(FGEPoint newRelativePoint, FGEPoint pointRelativeToInitialConfiguration, FGEPoint newAbsolutePoint,
FGEPoint initialPoint, MouseEvent event);
@Override
public void stopDragging(DrawingController<?> controller, GraphicalRepresentation<?> focusedGR) {
}
@Override
public abstract void update(O geometricObject);
@Override
public void setPoint(FGEPoint point) {
super.setPoint(point);
explicitPointConstruction.setPoint(point);
}
public ExplicitPointConstruction getExplicitPointConstruction() {
return explicitPointConstruction;
}
public void paint(FGEGraphics graphics, boolean focused) {
graphics.drawControlPoint(getPoint(), FGEConstants.CONTROL_POINT_SIZE);
if (focused) {
graphics.drawRoundArroundPoint(getPoint(), 8);
}
}
}