/*
* Copyright (c) 2006 Stiftung Deutsches Elektronen-Synchroton,
* Member of the Helmholtz Association, (DESY), HAMBURG, GERMANY.
*
* THIS SOFTWARE IS PROVIDED UNDER THIS LICENSE ON AN "../AS IS" BASIS.
* WITHOUT WARRANTY OF ANY KIND, EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR PARTICULAR PURPOSE AND
* NON-INFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
* FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
* THE USE OR OTHER DEALINGS IN THE SOFTWARE. SHOULD THE SOFTWARE PROVE DEFECTIVE
* IN ANY RESPECT, THE USER ASSUMES THE COST OF ANY NECESSARY SERVICING, REPAIR OR
* CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE.
* NO USE OF ANY SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS DISCLAIMER.
* DESY HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
* OR MODIFICATIONS.
* THE FULL LICENSE SPECIFYING FOR THE SOFTWARE THE REDISTRIBUTION, MODIFICATION,
* USAGE AND OTHER RIGHTS AND OBLIGATIONS IS INCLUDED WITH THE DISTRIBUTION OF THIS
* PROJECT IN THE FILE LICENSE.HTML. IF THE LICENSE IS NOT INCLUDED YOU MAY FIND A COPY
* AT HTTP://WWW.DESY.DE/LEGAL/LICENSE.HTM
*/
package org.csstudio.sds.components.ui.internal.editparts;
import org.csstudio.sds.components.model.RectangleModel;
import org.csstudio.sds.components.ui.internal.figures.RefreshableRectangleFigure;
import org.csstudio.sds.ui.editparts.AbstractWidgetEditPart;
import org.csstudio.sds.ui.editparts.IWidgetPropertyChangeHandler;
import org.eclipse.draw2d.IFigure;
/**
* EditPart controller for the Rectangle widget. The controller mediates between
* {@link RectangleModel} and {@link RefreshableRectangleFigure}.
*
* @author Sven Wende & Stefan Hofer
*
*/
public final class RectangleEditPart extends AbstractWidgetEditPart {
/**
* {@inheritDoc}
*/
@Override
protected IFigure doCreateFigure() {
RectangleModel model = (RectangleModel) getWidgetModel();
RefreshableRectangleFigure rectangle = new RefreshableRectangleFigure();
rectangle.setOrientation(model.getOrientation());
rectangle.setFill(model.getFillLevel());
rectangle.setTransparent(model.getTransparent());
return rectangle;
}
/**
* {@inheritDoc}
*/
@Override
protected void registerPropertyChangeHandlers() {
// fill
IWidgetPropertyChangeHandler fillHandler = new IWidgetPropertyChangeHandler() {
@Override
public boolean handleChange(final Object oldValue,
final Object newValue,
final IFigure refreshableFigure) {
RefreshableRectangleFigure rectangle = (RefreshableRectangleFigure) refreshableFigure;
rectangle.setFill((Double) newValue);
return true;
}
};
setPropertyChangeHandler(RectangleModel.PROP_FILL, fillHandler);
//orientation
IWidgetPropertyChangeHandler orientationHandler = new IWidgetPropertyChangeHandler() {
@Override
public boolean handleChange(final Object oldValue,
final Object newValue,
final IFigure refreshableFigure) {
RefreshableRectangleFigure rectangle = (RefreshableRectangleFigure) refreshableFigure;
rectangle.setOrientation((Boolean) newValue);
return true;
}
};
setPropertyChangeHandler(RectangleModel.PROP_ORIENTATION, orientationHandler);
//transparent
IWidgetPropertyChangeHandler transparentHandler = new IWidgetPropertyChangeHandler() {
@Override
public boolean handleChange(final Object oldValue,
final Object newValue,
final IFigure refreshableFigure) {
RefreshableRectangleFigure rectangle = (RefreshableRectangleFigure) refreshableFigure;
rectangle.setTransparent((Boolean) newValue);
return true;
}
};
setPropertyChangeHandler(RectangleModel.PROP_TRANSPARENT, transparentHandler);
}
}