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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12 package org.simantics.g2d.tooltip;
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14 import java.awt.Frame;
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15 import java.awt.Label;
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16 import java.awt.TextField;
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17 import java.awt.event.FocusEvent;
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18 import java.awt.event.FocusListener;
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19 import java.awt.event.KeyEvent;
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20 import java.awt.event.KeyListener;
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22 import javax.swing.BoxLayout;
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24 import org.simantics.g2d.element.IElement;
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26 public abstract class EditableTextTooltipProvider implements FocusableTooltipProvider {
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27 private Frame frame;
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28 private TextField field;
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31 public void showTooltip(final IElement element, int x, int y) {
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32 if (frame != null) {
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33 frame.setVisible(false);
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37 frame = new Frame(getTooltipText(element));
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38 frame.setFocusableWindowState(false);
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39 frame.setUndecorated(true);
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40 frame.addFocusListener(new FocusListener() {
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43 public void focusLost(FocusEvent arg0) {
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44 System.out.println("Lost " + arg0);
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49 public void focusGained(FocusEvent arg0) {
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50 System.out.println("Lost " + arg0);
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53 Label label = new Label("Press 'F9' to focus");
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54 field = new TextField(getTooltipText(element));
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55 field.setFocusable(false);
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56 field.setEditable(false);
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57 field.addKeyListener(new KeyListener() {
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60 public void keyTyped(KeyEvent arg0) {
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65 public void keyReleased(KeyEvent arg0) {
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66 if (arg0.getKeyCode() == KeyEvent.VK_ENTER) {
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67 setText(element, field.getText());
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68 frame.setVisible(false);
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73 public void keyPressed(KeyEvent arg0) {
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77 frame.setLayout(new BoxLayout(frame, BoxLayout.Y_AXIS));
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81 frame.setVisible(true);
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82 frame.setLocation(x,y-32);
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87 public void hideTooltip(IElement element) {
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88 if (frame != null) {
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89 frame.setVisible(false);
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95 public void focus() {
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96 frame.setFocusableWindowState(true);
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97 frame.setFocusable(true);
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98 field.setFocusable(true);
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99 field.setEditable(true);
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100 frame.requestFocus();
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101 frame.requestFocusInWindow();
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102 //frame.transferFocus();
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103 System.out.println(field.isFocusOwner() + " " + frame.isFocused());
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107 public boolean hasFocus() {
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108 return field.isFocusOwner();
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111 public abstract String getTooltipText(IElement element);
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113 public abstract void setText(IElement element, String text);
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