Mercurial > hg > Applications > TightVNC_orginal

annotate src/viewer_swing/java/com/glavsoft/viewer/ContainerManager.java @ 0:4689cc86d6cb

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create TreeViewer2 Repository
author Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
date Tue, 03 Jul 2012 13:20:49 +0900
parents
children e7ce2b2ffed8
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1 // Copyright (C) 2010, 2011 GlavSoft LLC.
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2 // All rights reserved.
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3 //
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4 //-------------------------------------------------------------------------
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5 // This file is part of the TightVNC software. Please visit our Web site:
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6 //
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7 // http://www.tightvnc.com/
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8 //
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9 // This program is free software; you can redistribute it and/or modify
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10 // it under the terms of the GNU General Public License as published by
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11 // the Free Software Foundation; either version 2 of the License, or
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12 // (at your option) any later version.
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13 //
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14 // This program is distributed in the hope that it will be useful,
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15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 // GNU General Public License for more details.
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18 //
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19 // You should have received a copy of the GNU General Public License along
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20 // with this program; if not, write to the Free Software Foundation, Inc.,
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21 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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22 //-------------------------------------------------------------------------
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23 //
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24
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25 package com.glavsoft.viewer;
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26
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27 import com.glavsoft.viewer.swing.Surface;
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28 import com.glavsoft.viewer.swing.UiSettings;
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29 import com.glavsoft.viewer.swing.Utils;
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30
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31 import javax.swing.*;
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32 import java.awt.*;
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33 import java.awt.event.*;
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34 import java.io.Serializable;
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35
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36 public class ContainerManager implements Serializable {
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37 /**
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38 *
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39 */
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40 private static final long serialVersionUID = 1L;
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41 private final Viewer viewer;
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42 private JToggleButton zoomFitButton;
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43 private JButton zoomInButton;
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44 private JButton zoomOutButton;
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45 private JButton zoomAsIsButton;
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46 private JPanel outerPanel;
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47 private JScrollPane scroller;
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48 private Container container;
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49 private JPanel buttonBar;
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50
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51 public ContainerManager(Viewer viewer) { this.viewer = viewer; }
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52
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53
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54 public Container createContainer(final Surface surface, boolean isSeparateFrame, boolean isApplet) {
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55 outerPanel = System.getProperty("os.name").toLowerCase().startsWith("windows") ?
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56 new JPanel(new FlowLayout(FlowLayout.LEFT, 0, 0)) {
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57 /**
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58 *
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59 */
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60 private static final long serialVersionUID = 1L;
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61
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62 @Override
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63 public Dimension getSize() {
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64 return surface.getPreferredSize();
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65 }
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66 } :
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67 new JPanel(new FlowLayout(FlowLayout.LEFT, 0, 0));
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68
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69 outerPanel.add(surface);
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70
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71 JFrame frame;
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72 scroller = new JScrollPane(outerPanel);
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73 if (isSeparateFrame) {
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74 frame = new JFrame();
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75 if ( ! isApplet) {
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76 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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77 }
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78 java.util.List<Image> icons = Utils.getIcons();
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79 if (icons.size() != 0) {
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80 frame.setIconImages(icons);
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81 }
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82 container = frame;
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83 } else {
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84 container = viewer;
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85 }
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86 container.setLayout(new BorderLayout(0, 0));
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87 container.add(scroller, BorderLayout.CENTER);
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88
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89 if (isSeparateFrame) {
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90 // frame.pack();
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91 outerPanel.setSize(surface.getPreferredSize());
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92 internalPack(null);
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93 container.setVisible(true);
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94 }
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95 container.validate();
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96 return container;
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97 }
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98
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99 public void pack() {
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100 final Dimension outerPanelOldSize = outerPanel.getSize();
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101 outerPanel.setSize(viewer.getSurface().getPreferredSize());
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102 if (container != viewer && ! viewer.isZoomToFitSelected()) {
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103 internalPack(outerPanelOldSize);
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104 }
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105 scroller.validate();
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106 updateZoomButtonsState();
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107 viewer.updateFrameTitle();
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108 }
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109
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110 private void internalPack(Dimension outerPanelOldSize) {
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111 final Rectangle workareaRectangle = getWorkareaRectangle();
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112 final boolean isHScrollBar = scroller.getHorizontalScrollBar().isShowing();
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113 final boolean isVScrollBar = scroller.getVerticalScrollBar().isShowing();
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114
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115 container.validate();
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116
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117 final Insets containerInsets = container.getInsets();
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118 Dimension preferredSize = container.getPreferredSize();
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119 Rectangle preferredRectangle = new Rectangle(container.getLocation(), preferredSize);
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120
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121 // if (workareaRectangle.contains(preferredRectangle)) {
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122 if (null == outerPanelOldSize && workareaRectangle.contains(preferredRectangle)) {
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123 ((JFrame)container).pack();
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124 } else {
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125 Dimension minDimension = new Dimension(
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126 containerInsets.left + containerInsets.right, containerInsets.top + containerInsets.bottom);
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127 if (buttonBar != null) {
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128 minDimension.width += buttonBar.getMinimumSize().width;
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129 minDimension.height += buttonBar.getMinimumSize().height;
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130 }
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131 Dimension dim = new Dimension(preferredSize);
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132 Point location = container.getLocation();
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133 if (isHScrollBar) {
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134 dim.width = container.getWidth();
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135 } else {
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136 if (isVScrollBar) dim.width += scroller.getVerticalScrollBar().getWidth();
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
137 if (dim.width < minDimension.width) dim.width = minDimension.width;
4689cc86d6cb create TreeViewer2 Repository
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parents:
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138
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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139 int dx = location.x - workareaRectangle.x;
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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140 int w = workareaRectangle.width - dx;
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
141 if (w < dim.width) {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
142 int dw = dim.width - w;
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
143 if (dw < dx) {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
144 location.x -= dw;
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
145 } else {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
146 dim.width = workareaRectangle.width;
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
147 location.x = workareaRectangle.x;
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
148 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
149 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
150 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
151 if (isVScrollBar) {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
152 dim.height = container.getHeight();
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
153 } else {
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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154
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
155 if (isHScrollBar) dim.height += scroller.getHorizontalScrollBar().getHeight();
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
156 if (dim.height < minDimension.height) dim.height = minDimension.height;
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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157
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
158 int dy = location.y - workareaRectangle.y;
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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159 int h = workareaRectangle.height - dy;
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
160 if (h < dim.height) {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
161 int dh = dim.height - h;
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
162 if (dh < dy) {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
163 // h = dim.height;
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
164 location.y -= dh;
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
165 } else {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
166 // h =
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
167 dim.height = workareaRectangle.height;
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
168 location.y = workareaRectangle.y;
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
169 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
170 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
171 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
172 if ( ! location.equals(container.getLocation())) {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
173 container.setLocation(location);
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
174 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
175 container.setSize(dim);
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
176 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
177 }
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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178
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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179 private Rectangle getWorkareaRectangle() {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
180 final GraphicsConfiguration graphicsConfiguration = container.getGraphicsConfiguration();
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
181 final Rectangle screenBounds = graphicsConfiguration.getBounds();
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
182 final Insets screenInsets = Toolkit.getDefaultToolkit().getScreenInsets(graphicsConfiguration);
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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183
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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184 screenBounds.x += screenInsets.left;
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
185 screenBounds.y += screenInsets.top;
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
186 screenBounds.width -= screenInsets.left + screenInsets.right;
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
187 screenBounds.height -= screenInsets.top + screenInsets.bottom;
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
188 return screenBounds;
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
189 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
190
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
191 void addZoomButtons(JPanel buttonBar, Insets margin) {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
192 this.buttonBar = buttonBar;
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
193 buttonBar.add(Box.createHorizontalStrut(10));
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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194
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
195 zoomFitButton = new JToggleButton(Utils.getButtonIcon("zoom-fit"));
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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196
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
197 zoomOutButton = new JButton(Utils.getButtonIcon("zoom-out"));
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
198 zoomOutButton.setToolTipText("Zoom Out");
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
199 zoomOutButton.setMargin(margin);
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
200 buttonBar.add(zoomOutButton);
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
201 zoomOutButton.addActionListener(new ActionListener() {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
202 @Override
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
203 public void actionPerformed(ActionEvent e) {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
204 zoomFitButton.setSelected(false);
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
205 viewer.getUiSettings().zoomOut();
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
206 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
207 });
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
208
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
209 zoomInButton = new JButton(Utils.getButtonIcon("zoom-in"));
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
210 zoomInButton.setToolTipText("Zoom In");
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
211 zoomInButton.setMargin(margin);
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
212 buttonBar.add(zoomInButton);
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
213 zoomInButton.addActionListener(new ActionListener() {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
214 @Override
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
215 public void actionPerformed(ActionEvent e) {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
216 zoomFitButton.setSelected(false);
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
217 viewer.getUiSettings().zoomIn();
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
218 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
219 });
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
220
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
221 zoomAsIsButton = new JButton(Utils.getButtonIcon("zoom-100"));
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
222 zoomAsIsButton.setToolTipText("Zoom 100%");
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
223 zoomAsIsButton.setMargin(margin);
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
224 buttonBar.add(zoomAsIsButton);
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
225 zoomAsIsButton.addActionListener(new ActionListener() {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
226 @Override
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
227 public void actionPerformed(ActionEvent e) {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
228 zoomFitButton.setSelected(false);
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
229 viewer.getUiSettings().zoomAsIs();
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
230 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
231 });
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
232
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
233 zoomFitButton.setToolTipText("Zoom to Fit Window");
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
234 zoomFitButton.setMargin(margin);
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
235 buttonBar.add(zoomFitButton);
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
236
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
237 zoomFitButton.addItemListener(new ItemListener() {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
238 @Override
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
239 public void itemStateChanged(ItemEvent e) {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
240 if (e.getStateChange() == ItemEvent.SELECTED) {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
241 viewer.setZoomToFitSelected(true);
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
242 zoomToFit();
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
243 updateZoomButtonsState();
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
244 } else {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
245 viewer.setZoomToFitSelected(false);
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
246 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
247 viewer.setSurfaceToHandleKbdFocus();
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
248 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
249 });
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
250 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
251
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
252 private void zoomToFit() {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
253 Dimension scrollerSize = scroller.getSize();
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
254 Insets scrollerInsets = scroller.getInsets();
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
255 viewer.getUiSettings().zoomToFit(scrollerSize.width - scrollerInsets.left - scrollerInsets.right,
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
256 scrollerSize.height - scrollerInsets.top - scrollerInsets.bottom,
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
257 viewer.getWorkingProtocol().getFbWidth(), viewer.getWorkingProtocol().getFbHeight());
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
258 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
259
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
260 void registerResizeListener(Container container) {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
261 container.addComponentListener(new ComponentAdapter() {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
262 @Override
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
263 public void componentResized(ComponentEvent e) {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
264 if (viewer.isZoomToFitSelected()) {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
265 zoomToFit();
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
266 updateZoomButtonsState();
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
267 viewer.updateFrameTitle();
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
268 viewer.setSurfaceToHandleKbdFocus();
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
269 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
270 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
271 });
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
272 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
273
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
274 void updateZoomButtonsState() {
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
275 zoomOutButton.setEnabled(viewer.getUiSettings().getScalePercent() > UiSettings.MIN_SCALE_PERCENT);
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
276 zoomInButton.setEnabled(viewer.getUiSettings().getScalePercent() < UiSettings.MAX_SCALE_PERCENT);
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
277 zoomAsIsButton.setEnabled(viewer.getUiSettings().getScalePercent() != 100);
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
278 }
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
279 }