1 /*******************************************************************************
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2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
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3 * in Industry THTH ry.
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4 * All rights reserved. This program and the accompanying materials
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5 * are made available under the terms of the Eclipse Public License v1.0
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6 * which accompanies this distribution, and is available at
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7 * http://www.eclipse.org/legal/epl-v10.html
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10 * VTT Technical Research Centre of Finland - initial API and implementation
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11 *******************************************************************************/
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14 * @author Toni Kalajainen
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16 package org.simantics.utils.ui.color;
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18 import org.eclipse.jface.dialogs.Dialog;
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19 import org.eclipse.jface.dialogs.IDialogConstants;
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20 import org.eclipse.swt.SWT;
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21 import org.eclipse.swt.graphics.Point;
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22 import org.eclipse.swt.layout.GridData;
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23 import org.eclipse.swt.widgets.Composite;
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24 import org.eclipse.swt.widgets.Control;
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25 import org.eclipse.swt.widgets.Shell;
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27 public class ColorGradientDialog extends Dialog {
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29 ColorGradientComposite composite;
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30 ColorGradient value;
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32 protected ColorGradientDialog(Shell parentShell, ColorGradient initialValue) {
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34 setShellStyle( getShellStyle() | SWT.RESIZE );
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35 value = new ColorGradient(initialValue);
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39 protected Point getInitialSize() {
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40 return new Point(400, 400);
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44 protected Control createDialogArea(Composite parent) {
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45 composite = new ColorGradientComposite(parent, 0);
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46 GridData childData = new GridData(GridData.FILL_BOTH);
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47 composite.setLayoutData(childData);
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48 composite.setGradient(value);
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53 protected void createButtonsForButtonBar(Composite parent) {
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54 // create OK and Cancel buttons by default
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55 createButton(parent, IDialogConstants.OK_ID,
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56 IDialogConstants.OK_LABEL, true);
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57 createButton(parent, IDialogConstants.CANCEL_ID,
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58 IDialogConstants.CANCEL_LABEL, false);
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62 protected void okPressed() {
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63 value = composite.getGradient();
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67 public ColorGradient getGradient() {
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71 public void setGradient(ColorGradient gradient) {
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72 this.value = gradient;
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