svn-document-layout / trunk / org.gvsig.app.document.layout2.app / org.gvsig.app.document.layout2.app.mainplugin / src / main / java / org / gvsig / app / project / documents / layout / LayoutKeyEvent.java @ 308
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1 | 5 | jldominguez | /* gvSIG. Geographic Information System of the Valencian Government
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2 | *
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3 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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4 | * of the Valencian Government (CIT)
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 2
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | */
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22 | package org.gvsig.app.project.documents.layout; |
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23 | |||
24 | import java.awt.KeyEventDispatcher; |
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25 | import java.awt.event.KeyEvent; |
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26 | import java.awt.geom.Rectangle2D; |
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27 | |||
28 | import org.gvsig.andami.PluginServices; |
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29 | import org.gvsig.andami.messages.NotificationManager; |
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30 | import org.gvsig.andami.ui.mdiManager.IWindow; |
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31 | import org.gvsig.app.project.documents.layout.fframes.IFFrame; |
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32 | import org.gvsig.app.project.documents.layout.gui.LayoutPanel; |
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33 | 208 | cmartinez | import org.gvsig.app.project.documents.view.toc.DnDJTree; |
34 | 5 | jldominguez | import org.gvsig.tools.undo.RedoException; |
35 | import org.gvsig.tools.undo.UndoException; |
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36 | |||
37 | public class LayoutKeyEvent implements KeyEventDispatcher { |
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38 | |||
39 | private static IFFrame[] selectFFrames = new IFFrame[0]; |
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40 | private int difX; |
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41 | private int difY; |
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42 | |||
43 | public static boolean copy(LayoutPanel layout) |
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44 | throws CloneNotSupportedException { |
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45 | 140 | cmartinez | IFFrame[] fframes = layout.getLayoutContext().getSelectedFFrames();
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46 | 5 | jldominguez | if (fframes.length == 0) |
47 | return false; |
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48 | selectFFrames = new IFFrame[fframes.length];
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49 | for (int i = 0; i < fframes.length; i++) { |
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50 | selectFFrames[i] = (IFFrame) fframes[i].clone(); |
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51 | } |
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52 | return true; |
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53 | } |
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54 | |||
55 | public static boolean cut(LayoutPanel layout) |
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56 | throws CloneNotSupportedException { |
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57 | 140 | cmartinez | IFFrame[] fframes = layout.getLayoutContext().getSelectedFFrames();
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58 | 5 | jldominguez | if (fframes.length == 0) |
59 | return false; |
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60 | selectFFrames = new IFFrame[fframes.length];
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61 | for (int i = 0; i < fframes.length; i++) { |
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62 | selectFFrames[i] = (IFFrame) fframes[i].clone(); |
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63 | } |
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64 | layout.getLayoutContext().delFFrameSelected(); |
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65 | layout.getLayoutContext().notifAllObservers(); |
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66 | return true; |
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67 | } |
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68 | |||
69 | public static boolean paste(LayoutPanel layout) |
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70 | throws CloneNotSupportedException { |
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71 | IFFrame copyFFrame = null;
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72 | layout.getLayoutContext().getFrameCommandsRecord() |
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73 | .startComplex(PluginServices.getText(layout, "paste_elements"));
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74 | for (int i = 0; i < selectFFrames.length; i++) { |
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75 | copyFFrame = (IFFrame) selectFFrames[i].clone(); |
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76 | if (i == 0) |
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77 | layout.getLayoutContext().addFFrame(copyFFrame, true, true); |
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78 | else
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79 | layout.getLayoutContext().addFFrame(copyFFrame, false, true); |
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80 | } |
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81 | layout.getLayoutContext().getFrameCommandsRecord().endComplex(); |
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82 | layout.getLayoutContext().notifAllObservers(); |
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83 | return true; |
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84 | } |
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85 | |||
86 | public static boolean undo(LayoutPanel layout) { |
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87 | LayoutContext lcontext = layout.getLayoutContext(); |
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88 | try {
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89 | lcontext.getFrameCommandsRecord().undo(); |
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90 | } catch (UndoException e) {
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91 | e.printStackTrace(); |
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92 | } |
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93 | layout.getLayoutContext().updateFFrames(); |
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94 | layout.getLayoutContext().notifAllObservers(); |
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95 | PluginServices.getMainFrame().enableControls(); |
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96 | return true; |
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97 | } |
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98 | |||
99 | public static boolean redo(LayoutPanel layout) { |
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100 | LayoutContext lcontext = layout.getLayoutContext(); |
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101 | try {
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102 | lcontext.getFrameCommandsRecord().redo(); |
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103 | } catch (RedoException e) {
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104 | e.printStackTrace(); |
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105 | } |
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106 | lcontext.updateFFrames(); |
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107 | layout.getLayoutContext().notifAllObservers(); |
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108 | PluginServices.getMainFrame().enableControls(); |
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109 | return true; |
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110 | } |
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111 | |||
112 | public boolean dispatchKeyEvent(KeyEvent e) { |
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113 | IWindow view = PluginServices.getMDIManager().getActiveWindow(); |
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114 | |||
115 | try {
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116 | if (e.getID() == KeyEvent.KEY_PRESSED |
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117 | 208 | cmartinez | || !(view instanceof LayoutPanel)
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118 | || !( (e.getSource() instanceof LayoutControl)
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119 | || (e.getSource() instanceof DnDJTree)))
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120 | 5 | jldominguez | return false; |
121 | LayoutPanel layout = (LayoutPanel) view; |
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122 | if (!layout.getLayoutContext().isEditable())
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123 | return false; |
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124 | 140 | cmartinez | IFFrame[] fframes = layout.getLayoutContext().getSelectedFFrames();
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125 | 5 | jldominguez | int dif = 10; |
126 | if (e.getModifiers() == KeyEvent.CTRL_MASK) { |
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127 | switch (e.getKeyCode()) {
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128 | case KeyEvent.VK_C: |
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129 | copy(layout); |
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130 | break;
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131 | case KeyEvent.VK_X: |
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132 | cut(layout); |
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133 | break;
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134 | case KeyEvent.VK_V: |
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135 | paste(layout); |
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136 | break;
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137 | case KeyEvent.VK_Z: |
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138 | undo(layout); |
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139 | break;
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140 | case KeyEvent.VK_Y: |
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141 | redo(layout); |
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142 | break;
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143 | } |
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144 | } else {
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145 | switch (e.getKeyCode()) {
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146 | case KeyEvent.VK_LEFT: |
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147 | difX = difX - dif; |
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148 | break;
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149 | |||
150 | case KeyEvent.VK_RIGHT: |
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151 | difX = difX + dif; |
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152 | break;
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153 | case KeyEvent.VK_UP: |
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154 | difY = difY - dif; |
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155 | break;
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156 | case KeyEvent.VK_DOWN: |
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157 | difY = difY + dif; |
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158 | break;
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159 | case KeyEvent.VK_DELETE: |
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160 | case KeyEvent.VK_BACK_SPACE: |
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161 | layout.getLayoutContext().delFFrameSelected(); |
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162 | layout.getLayoutControl().refresh(); |
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163 | break;
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164 | } |
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165 | if (e.getKeyCode() == KeyEvent.VK_LEFT |
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166 | || e.getKeyCode() == KeyEvent.VK_RIGHT
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167 | || e.getKeyCode() == KeyEvent.VK_UP
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168 | || e.getKeyCode() == KeyEvent.VK_DOWN) {
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169 | if (fframes.length == 0) |
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170 | return false; |
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171 | layout |
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172 | .getLayoutContext() |
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173 | .getFrameCommandsRecord() |
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174 | .startComplex( |
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175 | PluginServices.getText(this, "move_elements")); |
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176 | for (int i = 0; i < fframes.length; i++) { |
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177 | IFFrame fframeAux = (IFFrame) fframes[i].clone(); |
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178 | Rectangle2D r =
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179 | getRectMove(fframes[i].getBoundingBox(layout |
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180 | .getLayoutControl().getAT()), difX, difY); |
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181 | fframeAux.setBoundBox(FLayoutUtilities.toSheetRect(r, |
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182 | layout.getLayoutControl().getAT())); |
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183 | layout.getLayoutContext().getFrameCommandsRecord() |
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184 | .update(fframes[i], fframeAux); |
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185 | } |
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186 | layout.getLayoutContext().getFrameCommandsRecord() |
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187 | .endComplex(); |
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188 | layout.getLayoutContext().updateFFrames(); |
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189 | layout.getLayoutControl().refresh(); |
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190 | } |
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191 | difX = 0;
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192 | difY = 0;
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193 | |||
194 | } |
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195 | return true; |
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196 | } catch (CloneNotSupportedException e1) { |
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197 | NotificationManager.addError(e1); |
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198 | return false; |
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199 | } |
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200 | } |
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201 | |||
202 | private Rectangle2D getRectMove(Rectangle2D r, int difX, int difY) { |
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203 | Rectangle2D rectMove = new Rectangle2D.Double(); |
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204 | rectMove.setRect(r.getX() + difX, r.getY() + difY, r.getWidth(), |
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205 | r.getHeight()); |
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206 | return rectMove;
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207 | } |
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208 | |||
209 | public static boolean hasSelection() { |
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210 | return selectFFrames.length > 0; |
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211 | } |
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212 | |||
213 | } |