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annotate src/viewer_swing/java/com/glavsoft/viewer/swing/Surface.java @ 391:6a8b661367c6

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Fix serverChange desktop size
author innparusu
date Tue, 22 Sep 2015 19:09:22 +0900
parents eba44a31e868
children 11e272c12092
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1 // Copyright (C) 2010, 2011, 2012, 2013 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.swing;
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26
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27 import com.glavsoft.core.SettingsChangedEvent;
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28 import com.glavsoft.drawing.Renderer;
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29 import com.glavsoft.rfb.IChangeSettingsListener;
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30 import com.glavsoft.rfb.IRepaintController;
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31 import com.glavsoft.rfb.encoding.PixelFormat;
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32 import com.glavsoft.rfb.encoding.decoder.FramebufferUpdateRectangle;
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33 import com.glavsoft.rfb.protocol.ProtocolContext;
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34 import com.glavsoft.rfb.protocol.ProtocolSettings;
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35 import com.glavsoft.transport.Reader;
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36 import com.glavsoft.viewer.UiSettings;
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37
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38 import javax.swing.*;
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39 import java.awt.*;
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40
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41 @SuppressWarnings("serial")
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42 public class Surface extends JPanel implements IRepaintController, IChangeSettingsListener {
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43
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44 private int width;
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45 private int height;
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46 private SoftCursorImpl cursor;
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47 private RendererImpl renderer;
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48 private MouseEventListener mouseEventListener;
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49 private KeyEventListener keyEventListener;
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50 private boolean showCursor;
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51 private ModifierButtonEventListener modifierButtonListener;
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52 private boolean isUserInputEnabled = false;
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53 private final ProtocolContext context;
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54 private SwingViewerWindow viewerWindow;
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55 private double scaleFactor;
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56 public Dimension oldSize;
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57 @Override
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58 public boolean isDoubleBuffered() {
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59 // TODO returning false in some reason may speed ups drawing, but may
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60 // not. Needed in challenging.
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61 return false;
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62 }
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63
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64 public Surface(ProtocolContext context, double scaleFactor, LocalMouseCursorShape mouseCursorShape) {
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65 this.context = context;
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66 this.scaleFactor = scaleFactor;
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67 init(context.getFbWidth(), context.getFbHeight());
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68 oldSize = getPreferredSize();
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69
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70 if (!context.getSettings().isViewOnly()) {
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71 setUserInputEnabled(true, context.getSettings().isConvertToAscii());
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72 }
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73 showCursor = context.getSettings().isShowRemoteCursor();
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74 setLocalCursorShape(mouseCursorShape);
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75 }
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76
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77 // TODO Extract abstract/interface ViewerWindow from SwingViewerWindow
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78 public void setViewerWindow(SwingViewerWindow viewerWindow) {
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79 this.viewerWindow = viewerWindow;
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80 }
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81
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82 private void setUserInputEnabled(boolean enable, boolean convertToAscii) {
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83 if (enable == isUserInputEnabled) return;
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84 isUserInputEnabled = enable;
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85 if (enable) {
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86 if (null == mouseEventListener) {
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87 mouseEventListener = new MouseEventListener(this, context, scaleFactor);
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88 }
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89 addMouseListener(mouseEventListener);
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90 addMouseMotionListener(mouseEventListener);
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91 addMouseWheelListener(mouseEventListener);
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92
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93 setFocusTraversalKeysEnabled(false);
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94 if (null == keyEventListener) {
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95 keyEventListener = new KeyEventListener(context);
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96 if (modifierButtonListener != null) {
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97 keyEventListener.addModifierListener(modifierButtonListener);
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98 }
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99 }
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100 keyEventListener.setConvertToAscii(convertToAscii);
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101 addKeyListener(keyEventListener);
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102 enableInputMethods(false);
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103 } else {
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104 removeMouseListener(mouseEventListener);
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105 removeMouseMotionListener(mouseEventListener);
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106 removeMouseWheelListener(mouseEventListener);
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107 removeKeyListener(keyEventListener);
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108 }
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109 }
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110
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111 @Override
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112 public Renderer createRenderer(Reader reader, int width, int height, PixelFormat pixelFormat) {
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113 renderer = new RendererImpl(reader, width, height, pixelFormat);
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114 synchronized (renderer.getLock()) {
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115 cursor = renderer.getCursor();
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116 }
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117 init(renderer.getWidth(), renderer.getHeight());
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118 updateFrameSize();
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119 return renderer;
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120 }
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121
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122 private void init(int width, int height) {
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123 this.width = width;
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124 this.height = height;
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125 setSize(getPreferredSize());
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126 }
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127
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128 private void updateFrameSize() {
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129 setSize(getPreferredSize());
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130 viewerWindow.pack();
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131 requestFocus();
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132 }
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133
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134 @Override
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135 public void paintComponent(Graphics g) {
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136 if (null == renderer) return;
0
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137 ((Graphics2D)g).scale(scaleFactor, scaleFactor);
319
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138 ((Graphics2D) g).setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_SPEED);
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139 synchronized (renderer.getLock()) {
0
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140 Image offscreenImage = renderer.getOffscreenImage();
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parents:
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141 if (offscreenImage != null) {
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142 g.drawImage(offscreenImage, 0, 0, null);
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143 }
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144 }
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145 synchronized (cursor.getLock()) {
0
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146 Image cursorImage = cursor.getImage();
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147 if (showCursor && cursorImage != null &&
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148 (scaleFactor != 1 ||
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149 g.getClipBounds().intersects(cursor.rX, cursor.rY, cursor.width, cursor.height))) {
4689cc86d6cb create TreeViewer2 Repository
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150 g.drawImage(cursorImage, cursor.rX, cursor.rY, null);
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151 }
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152 }
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153 }
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154
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155 @Override
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156 public Dimension getPreferredSize() {
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157 return new Dimension((int)(this.width * scaleFactor), (int)(this.height * scaleFactor));
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158 }
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159
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160 @Override
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parents:
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161 public Dimension getMinimumSize() {
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162 return getPreferredSize();
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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163 }
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164
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165 @Override
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166 public Dimension getMaximumSize() {
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167 return getPreferredSize();
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168 }
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169
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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170 /**
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171 * Saves context and simply invokes native JPanel repaint method which
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172 * asyncroniously register repaint request using invokeLater to repaint be
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parents:
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173 * runned in Swing event dispatcher thread. So may be called from other
4689cc86d6cb create TreeViewer2 Repository
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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174 * threads.
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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175 */
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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176 @Override
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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177 public void repaintBitmap(FramebufferUpdateRectangle rect) {
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178 repaintBitmap(rect.x, rect.y, rect.width, rect.height);
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179 }
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180
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181 @Override
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parents:
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182 public void repaintBitmap(int x, int y, int width, int height) {
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183 repaint((int)(x * scaleFactor), (int)(y * scaleFactor),
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184 (int)Math.ceil(width * scaleFactor), (int)Math.ceil(height * scaleFactor));
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185 }
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parents:
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186
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parents:
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187 @Override
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parents:
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188 public void repaintCursor() {
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189 synchronized (cursor.getLock()) {
0
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190 repaint((int)(cursor.oldRX * scaleFactor), (int)(cursor.oldRY * scaleFactor),
4689cc86d6cb create TreeViewer2 Repository
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parents:
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191 (int)Math.ceil(cursor.oldWidth * scaleFactor) + 1, (int)Math.ceil(cursor.oldHeight * scaleFactor) + 1);
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192 repaint((int)(cursor.rX * scaleFactor), (int)(cursor.rY * scaleFactor),
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193 (int)Math.ceil(cursor.width * scaleFactor) + 1, (int)Math.ceil(cursor.height * scaleFactor) + 1);
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parents:
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194 }
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parents:
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195 }
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196
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197 @Override
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parents:
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198 public void updateCursorPosition(short x, short y) {
57
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199 synchronized (cursor.getLock()) {
0
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200 cursor.updatePosition(x, y);
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201 repaintCursor();
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parents:
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202 }
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203 }
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204
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205 private void showCursor(boolean show) {
57
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206 synchronized (cursor.getLock()) {
0
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207 showCursor = show;
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208 }
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parents:
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209 }
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210
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parents:
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211 public void addModifierListener(ModifierButtonEventListener modifierButtonListener) {
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parents:
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212 this.modifierButtonListener = modifierButtonListener;
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parents:
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213 if (keyEventListener != null) {
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parents:
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214 keyEventListener.addModifierListener(modifierButtonListener);
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parents:
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215 }
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parents:
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216 }
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parents:
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217
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parents:
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218 @Override
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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219 public void settingsChanged(SettingsChangedEvent e) {
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parents:
diff changeset
220 if (ProtocolSettings.isRfbSettingsChangedFired(e)) {
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parents:
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221 ProtocolSettings settings = (ProtocolSettings) e.getSource();
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parents:
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222 setUserInputEnabled( ! settings.isViewOnly(), settings.isConvertToAscii());
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parents:
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223 showCursor(settings.isShowRemoteCursor());
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parents:
diff changeset
224 } else if (UiSettings.isUiSettingsChangedFired(e)) {
57
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225 UiSettings uiSettings = (UiSettings) e.getSource();
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226 oldSize = getPreferredSize();
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Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
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227 scaleFactor = uiSettings.getScaleFactor();
17b702648079 version2.7.2 original version.
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parents: 0
diff changeset
228 if (uiSettings.isChangedMouseCursorShape()) {
17b702648079 version2.7.2 original version.
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229 setLocalCursorShape(uiSettings.getMouseCursorShape());
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230 }
0
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231 }
199
a51613eaf27a fix zoom button.
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232 if (mouseEventListener!=null)
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233 mouseEventListener.setScaleFactor(scaleFactor);
0
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parents:
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234 updateFrameSize();
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parents:
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235 }
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236
57
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diff changeset
237 public void setLocalCursorShape(LocalMouseCursorShape cursorShape) {
17b702648079 version2.7.2 original version.
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238 if (LocalMouseCursorShape.SYSTEM_DEFAULT == cursorShape) {
17b702648079 version2.7.2 original version.
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents: 0
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239 setCursor(Cursor.getDefaultCursor());
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Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents: 0
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240 } else {
17b702648079 version2.7.2 original version.
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parents: 0
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241 setCursor(Utils.getCursor(cursorShape));
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242 }
17b702648079 version2.7.2 original version.
Taninari YU <you@cr.ie.u-ryukyu.ac.jp>
parents: 0
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243 }
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244
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245 @Override
0
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parents:
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246 public void setPixelFormat(PixelFormat pixelFormat) {
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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247 if (renderer != null) {
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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248 }
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parents:
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249 }
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parents:
diff changeset
250
167
1d3fa20b86bb update remoteDesktopName.
oc
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251 @Override
1d3fa20b86bb update remoteDesktopName.
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252 public void updateRemoteDesktopName(ProtocolContext context) {
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253 viewerWindow.setRemoteDesktopName(context.getRemoteDesktopName());
1d3fa20b86bb update remoteDesktopName.
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254
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255 }
169
8ab1f6905db4 Try to hide root frame
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256
8ab1f6905db4 Try to hide root frame
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diff changeset
257 @Override
8ab1f6905db4 Try to hide root frame
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258 public void setVisible(boolean b){
8ab1f6905db4 Try to hide root frame
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parents: 167
diff changeset
259 viewerWindow.setVisible(b);
8ab1f6905db4 Try to hide root frame
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parents: 167
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260 }
167
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261
0
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262 }