svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.symbology / org.gvsig.symbology.swing / org.gvsig.symbology.swing.api / src / main / java / org / gvsig / app / gui / styling / Mask.java @ 40560
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1 | 40560 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40560 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | 40435 | jjdelcerro | *
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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 | 40560 | jjdelcerro | * as published by the Free Software Foundation; either version 3
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9 | 40435 | jjdelcerro | * 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 | 40560 | jjdelcerro | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | 40435 | jjdelcerro | *
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21 | 40560 | jjdelcerro | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | 40435 | jjdelcerro | */
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24 | package org.gvsig.app.gui.styling; |
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25 | |||
26 | import java.awt.FlowLayout; |
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27 | import java.awt.GridLayout; |
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28 | import java.awt.event.ActionListener; |
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29 | |||
30 | import javax.swing.BorderFactory; |
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31 | import javax.swing.ButtonGroup; |
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32 | import javax.swing.JLabel; |
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33 | import javax.swing.JPanel; |
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34 | import javax.swing.JRadioButton; |
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35 | |||
36 | import org.gvsig.andami.PluginServices; |
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37 | import org.gvsig.app.project.documents.view.legend.gui.ISymbolSelector; |
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38 | import org.gvsig.fmap.geom.Geometry; |
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39 | import org.gvsig.fmap.mapcontext.MapContextLocator; |
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40 | import org.gvsig.gui.beans.swing.GridBagLayoutPanel; |
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41 | import org.gvsig.gui.beans.swing.JButton; |
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42 | import org.gvsig.gui.beans.swing.JIncrementalNumberField; |
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43 | import org.gvsig.i18n.Messages; |
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44 | import org.gvsig.symbology.SymbologyLocator; |
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45 | import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.fill.IFillSymbol; |
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46 | import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.style.IMask; |
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47 | |||
48 | |||
49 | /**
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50 | * Implements a tab to modify attributes of a mask as style,size and
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51 | * symbol (to represent a point in the map)which can be applied to
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52 | * symbols like simple text, simple marker,picture marker and character marker.<p>
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53 | * <p>
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54 | * This tab is used several times in different places in our applicattion .For
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55 | * this reason, in order to avoid the repetition of code, this class has been
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56 | * created (instead of treat it like a simple tab). With this solution, the user
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57 | * only has to refer it to use it (and do not need to create a tab and fill it again
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58 | * and so on).
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59 | *
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60 | * @author jaume dominguez faus - jaume.dominguez@iver.es
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61 | */
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62 | public class Mask extends JPanel { |
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63 | /**
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64 | *
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65 | */
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66 | private static final long serialVersionUID = 101766990165772454L; |
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67 | private JButton btnHaloSymbol; |
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68 | private JRadioButton rdBtnHalo; |
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69 | private JRadioButton rdBtnNone; |
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70 | private JIncrementalNumberField txtHaloSize;
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71 | private IFillSymbol fill;
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72 | private AbstractTypeSymbolEditor owner;
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73 | private ActionListener action = new ActionListener() { |
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74 | public void actionPerformed(java.awt.event.ActionEvent e) { |
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75 | owner.fireSymbolChangedEvent(); |
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76 | }; |
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77 | }; |
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78 | /**
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79 | * Constructor method that initializes the parameters to create a tab to modify
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80 | * attributes of a mask for points such as style,size and symbol (to represent a point
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81 | * in the map).
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82 | * @param owner
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83 | */
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84 | public Mask(AbstractTypeSymbolEditor owner) {
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85 | super();
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86 | setName(Messages.getText("mask"));
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87 | |||
88 | this.owner = owner;
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89 | |||
90 | GridBagLayoutPanel aux = new GridBagLayoutPanel();
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91 | aux.setBorder(BorderFactory.createTitledBorder(Messages.getText("style"))); |
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92 | JPanel stylePanel = new JPanel(new GridLayout(2, 1)); |
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93 | stylePanel.add(getRdNone()); |
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94 | stylePanel.add(getRdHalo()); |
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95 | aux.addComponent(stylePanel); |
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96 | ButtonGroup group = new ButtonGroup(); |
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97 | group.add(getRdNone()); |
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98 | group.add(getRdHalo()); |
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99 | |||
100 | JPanel aux2 = new JPanel(new FlowLayout(FlowLayout.LEADING, 5, 5)); |
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101 | aux2.add(new JLabel(Messages.getText("size")+":")); |
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102 | aux2.add(getTxtHaloSize()); |
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103 | aux2.add(getBtnHaloSymbol()); |
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104 | |||
105 | getRdNone().addActionListener(action); |
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106 | getRdHalo().addActionListener(action); |
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107 | getTxtHaloSize().addActionListener(action); |
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108 | |||
109 | add(aux); |
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110 | add(aux2); |
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111 | } |
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112 | /**
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113 | * Obbtains the size for the text halo.This size is taken from a
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114 | * JIncrementalNumberField. If this component does not exist,
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115 | * a new JIncrementalNumberField is created to specify it.
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116 | * @return
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117 | */
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118 | private JIncrementalNumberField getTxtHaloSize() {
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119 | if (txtHaloSize == null) { |
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120 | txtHaloSize = new JIncrementalNumberField(String.valueOf(0), 5, 0, Double.MAX_VALUE, 1); |
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121 | } |
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122 | |||
123 | return txtHaloSize;
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124 | } |
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125 | |||
126 | /**
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127 | * Creates the button that allows the user to select the symbol that will substitute
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128 | * a point in the map.
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129 | * @return
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130 | */
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131 | private JButton getBtnHaloSymbol() { |
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132 | if (btnHaloSymbol == null) { |
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133 | btnHaloSymbol = new JButton(Messages.getText("symbol")); |
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134 | btnHaloSymbol.addActionListener(new ActionListener() { |
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135 | public void actionPerformed(java.awt.event.ActionEvent e) { |
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136 | ISymbolSelector symSel = SymbolSelector.createSymbolSelector( |
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137 | fill, Geometry.TYPES.SURFACE); |
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138 | PluginServices.getMDIManager().addCentredWindow(symSel); |
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139 | fill = (IFillSymbol) symSel.getSelectedObject(); |
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140 | }; |
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141 | }); |
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142 | } |
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143 | |||
144 | return btnHaloSymbol;
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145 | } |
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146 | |||
147 | /**
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148 | * Determines if the halo style is selected.If the Radio button
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149 | * that determines this information does not exist, a new radio button
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150 | * is created for this purpose.
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151 | * @return
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152 | */
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153 | private JRadioButton getRdHalo() { |
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154 | if (rdBtnHalo == null) { |
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155 | rdBtnHalo = new JRadioButton(Messages.getText("halo")); |
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156 | } |
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157 | |||
158 | return rdBtnHalo;
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159 | } |
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160 | |||
161 | /**
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162 | * Determines if there will be no defined style for a point (without halo).
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163 | * If the Radio button that determines this information does not exist,
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164 | * a new radio button is created for this purpose.
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165 | * @return
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166 | */
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167 | private JRadioButton getRdNone() { |
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168 | if (rdBtnNone == null) { |
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169 | rdBtnNone = new JRadioButton(Messages.getText("none")); |
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170 | rdBtnNone.setSelected(true);
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171 | } |
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172 | |||
173 | return rdBtnNone;
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174 | } |
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175 | /**
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176 | * Sets the graphical component that shows the properties of the model.
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177 | * @param mask
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178 | */
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179 | public void setModel(IMask mask) { |
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180 | if (mask != null) { |
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181 | getTxtHaloSize().setDouble(mask.getSize()); |
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182 | fill = mask.getFillSymbol(); |
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183 | } |
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184 | getRdHalo().setSelected(mask != null);
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185 | } |
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186 | /**
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187 | * Returns an IMask or null depending on the option
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188 | * that the user had decided (if he wants a mask or not)in the tab "mask" inside
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189 | * the panel to edit the properities of a symbol (SymbolEditor).
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190 | * If the user
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191 | * wants it, a new IMask is created.
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192 | * @return
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193 | */
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194 | public IMask getMask() {
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195 | if (!getRdHalo().isSelected()) return null; |
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196 | |||
197 | IMask mask = SymbologyLocator.getSymbologyManager().createMask(); |
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198 | if (fill == null) { |
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199 | fill = |
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200 | (IFillSymbol) MapContextLocator.getSymbolManager() |
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201 | .createSymbol(IFillSymbol.SYMBOL_NAME); |
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202 | } |
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203 | mask.setFillSymbol(fill); |
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204 | mask.setSize(getTxtHaloSize().getDouble()); |
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205 | return mask;
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206 | } |
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207 | |||
208 | } |