root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / gui / styling / JLineStyleComboBox.java @ 11073
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1 | 11055 | jaume | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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18 | *
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19 | * For more information, contact:
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20 | *
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21 | * Generalitat Valenciana
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22 | * Conselleria d'Infraestructures i Transport
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23 | * Av. Blasco Ib??ez, 50
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24 | * 46010 VALENCIA
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25 | * SPAIN
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26 | *
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27 | * +34 963862235
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28 | * gvsig@gva.es
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29 | * www.gvsig.gva.es
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30 | *
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31 | * or
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32 | *
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33 | * IVER T.I. S.A
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34 | * Salamanca 50
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35 | * 46005 Valencia
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36 | * Spain
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37 | *
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38 | * +34 963163400
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39 | * dac@iver.es
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40 | */
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41 | |||
42 | 10679 | jaume | package com.iver.cit.gvsig.gui.styling; |
43 | |||
44 | import java.awt.BasicStroke; |
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45 | import java.awt.Component; |
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46 | |||
47 | import javax.swing.DefaultListCellRenderer; |
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48 | import javax.swing.JList; |
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49 | import javax.swing.ListCellRenderer; |
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50 | |||
51 | import com.iver.cit.gvsig.fmap.core.styles.ILineStyle; |
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52 | import com.iver.cit.gvsig.fmap.core.styles.IStyle; |
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53 | import com.iver.cit.gvsig.fmap.core.styles.SimpleLineStyle; |
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54 | import com.iver.utiles.swing.JComboBox; |
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55 | 11055 | jaume | /**
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56 | *
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57 | * @author jaume dominguez faus - jaume.dominguez@iver.es
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58 | *
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59 | */
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60 | 10679 | jaume | public class JLineStyleComboBox extends JComboBox { |
61 | private static final int PREDEFINED_STYLE_COUNT = 6; |
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62 | private static final int LINE_WIDTH = 10; |
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63 | private static final int DOT_WIDTH = 2; |
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64 | private int endCap; |
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65 | private int lineJoin; |
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66 | private float miterlimit; |
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67 | private int width; |
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68 | |||
69 | public static float[][] dash = new float[PREDEFINED_STYLE_COUNT][]; |
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70 | { |
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71 | dash[0] = new BasicStroke().getDashArray(); // line (no dash) |
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72 | |||
73 | dash[1] = new float[] { LINE_WIDTH }; // lines |
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74 | |||
75 | |||
76 | dash[2] = new float[] { DOT_WIDTH }; // dots |
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77 | |||
78 | |||
79 | dash[3] = new float[] { LINE_WIDTH, |
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80 | DOT_WIDTH }; // line + dot
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81 | |||
82 | dash[4] = new float[] { LINE_WIDTH, |
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83 | DOT_WIDTH, |
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84 | DOT_WIDTH }; // line + dot + dot
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85 | dash[5] = new float[] { LINE_WIDTH, |
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86 | LINE_WIDTH, |
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87 | DOT_WIDTH, |
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88 | DOT_WIDTH }; // line + line + dot + dot
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89 | } |
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90 | 11055 | jaume | |
91 | 10679 | jaume | { |
92 | BasicStroke dummy = new BasicStroke(); |
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93 | endCap = dummy.getEndCap(); |
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94 | lineJoin = dummy.getLineJoin(); |
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95 | miterlimit = dummy.getMiterLimit(); |
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96 | } |
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97 | 11055 | jaume | |
98 | 10679 | jaume | ILineStyle[] styles = new ILineStyle[PREDEFINED_STYLE_COUNT]; |
99 | 11055 | jaume | |
100 | 10679 | jaume | private ListCellRenderer renderer = new DefaultListCellRenderer() { |
101 | public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) { |
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102 | Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus); |
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103 | if (value == null) |
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104 | return c;
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105 | 11055 | jaume | |
106 | 10679 | jaume | final IStyle style = (IStyle) value;
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107 | StylePreviewer sp = new StylePreviewer();
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108 | sp.setPreferredSize(getSize()); |
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109 | sp.setStyle(style); |
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110 | return sp;
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111 | }; |
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112 | }; |
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113 | 11055 | jaume | |
114 | 10679 | jaume | private void refreshStyles() { |
115 | for (int i = 0; i < styles.length; i++) { |
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116 | styles[i] = new SimpleLineStyle(width, endCap, lineJoin, miterlimit, dash[i], width*5); |
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117 | } |
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118 | |||
119 | removeAll(); |
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120 | for (int i = 0; i < styles.length; i++) { |
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121 | addItem(styles[i]); |
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122 | } |
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123 | |||
124 | } |
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125 | public JLineStyleComboBox() {
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126 | super();
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127 | setRenderer(renderer); |
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128 | refreshStyles(); |
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129 | } |
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130 | 11055 | jaume | |
131 | 10679 | jaume | public JLineStyleComboBox(Object[] elements) { |
132 | super(elements);
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133 | setRenderer(renderer); |
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134 | refreshStyles(); |
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135 | } |
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136 | 11055 | jaume | |
137 | 10679 | jaume | public void setLineWidth(int width) { |
138 | this.width = width;
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139 | refreshStyles(); |
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140 | } |
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141 | 11055 | jaume | |
142 | |||
143 | 10679 | jaume | } |