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/*****************************************************************************
* Copyright (c) 2012 CEA LIST.
*
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.timing.custom.figures;
import org.eclipse.draw2d.ColorConstants;
import org.eclipse.draw2d.Graphics;
import org.eclipse.papyrus.uml.diagram.common.figure.node.ILabelFigure;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;
public class LifelineVerticalLabel extends VerticalLabel implements ILabelFigure {
private boolean selected;
private boolean focus;
@Override
public Color getBackgroundColor() {
if(this.selected) {
return Display.getDefault().getSystemColor(SWT.COLOR_LIST_SELECTION);
}
// the transparency color for the label
return ColorConstants.white;
}
@Override
public Color getForegroundColor() {
if(this.selected) {
return Display.getDefault().getSystemColor(SWT.COLOR_LIST_SELECTION_TEXT);
}
return super.getForegroundColor();
}
@Override
public String getText() {
final String text = super.getText();
// vertical label triggers IllegalArgumentException if text is empty
return text == null || "".equals(text) ? " " : text; //$NON-NLS-1$//$NON-NLS-2$
}
public void setIcon(final Image icon) {
// no icon
}
public Image getIcon() {
return null;
}
public void setSelected(final boolean value) {
this.selected = value;
// display the blue background when the figure is selected
setOpaque(value);
updateImage();
}
public void setFocus(final boolean value) {
this.focus = value;
repaint();
}
@Override
protected void paintFigure(final Graphics graphics) {
super.paintFigure(graphics);
if(this.focus) {
graphics.drawFocus(getBounds().getResized(-1, -1));
}
}
}
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