svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / FLayer.java @ 3981
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1 | 1100 | fjp | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2004 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 | 214 | fernando | package com.iver.cit.gvsig.fmap.layers; |
42 | |||
43 | 651 | fernando | import com.iver.cit.gvsig.fmap.DriverException; |
44 | 691 | fernando | import com.iver.cit.gvsig.fmap.FMap; |
45 | 533 | vcaballero | import com.iver.cit.gvsig.fmap.ViewPort; |
46 | 442 | vcaballero | import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
47 | 533 | vcaballero | import com.iver.cit.gvsig.fmap.operations.Cancellable; |
48 | 1005 | vcaballero | |
49 | 415 | fernando | import com.iver.utiles.XMLEntity; |
50 | 249 | vcaballero | |
51 | 1005 | vcaballero | import org.cresques.cts.ICoordTrans; |
52 | 249 | vcaballero | |
53 | 1005 | vcaballero | import org.cresques.geo.Projected; |
54 | |||
55 | import java.awt.Graphics2D; |
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56 | import java.awt.geom.Rectangle2D; |
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57 | import java.awt.image.BufferedImage; |
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58 | |||
59 | |||
60 | 217 | fernando | /**
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61 | 1005 | vcaballero | * Interfaz que tienen que implementar todas las capas.
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62 | 217 | fernando | */
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63 | 533 | vcaballero | public interface FLayer extends Projected { |
64 | 523 | vcaballero | /**
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65 | * Obtiene una representaci?n de la colecci?n de capas de forma recursiva
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66 | *
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67 | 1005 | vcaballero | * @return XMLEntity.
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68 | 1828 | fernando | * @throws XMLException
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69 | 523 | vcaballero | */
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70 | 1828 | fernando | XMLEntity getXMLEntity() throws XMLException;
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71 | 214 | fernando | |
72 | 523 | vcaballero | /**
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73 | 1005 | vcaballero | * Inserta las propiedades del XMLEntity al objeto actual.
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74 | 523 | vcaballero | *
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75 | 1005 | vcaballero | * @param xml XMLEntity
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76 | 523 | vcaballero | *
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77 | * @throws XMLException
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78 | */
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79 | 1056 | vcaballero | void setXMLEntity(XMLEntity xml) throws XMLException; |
80 | 442 | vcaballero | |
81 | 523 | vcaballero | /**
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82 | 2183 | fernando | * Inserta las propiedades del XMLEntity al objeto actual.
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83 | *
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84 | * @param xml XMLEntity
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85 | *
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86 | * @throws XMLException
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87 | */
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88 | void setXMLEntity03(XMLEntity xml) throws XMLException; |
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89 | |||
90 | /**
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91 | 1005 | vcaballero | * Pone la capa actual a activa o inactiva seg?n el boolean que se pasa
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92 | * como par?metro.
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93 | 523 | vcaballero | *
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94 | 1005 | vcaballero | * @param selected activa.
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95 | 523 | vcaballero | */
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96 | void setActive(boolean selected); |
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97 | 214 | fernando | |
98 | 523 | vcaballero | /**
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99 | 1005 | vcaballero | * Devuelve true si la capa esta activa.
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100 | 523 | vcaballero | *
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101 | 1005 | vcaballero | * @return activa.
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102 | 523 | vcaballero | */
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103 | boolean isActive();
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104 | 214 | fernando | |
105 | 523 | vcaballero | /**
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106 | 1005 | vcaballero | * Inserta un nombre a la capa.
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107 | 523 | vcaballero | *
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108 | 1005 | vcaballero | * @param name nombre.
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109 | 523 | vcaballero | */
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110 | void setName(String name); |
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111 | 214 | fernando | |
112 | 523 | vcaballero | /**
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113 | 1005 | vcaballero | * Devuelve el nombre de la capa.
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114 | 523 | vcaballero | *
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115 | 1005 | vcaballero | * @return nombre de la capa.
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116 | 523 | vcaballero | */
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117 | String getName();
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118 | 214 | fernando | |
119 | 523 | vcaballero | /**
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120 | * Realiza las operaciones de inicializaci?n de la capa. El m?todo es
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121 | * invocado una ?nica vez durante la vida de la capa y justo antes de
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122 | * visualizar la capa
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123 | *
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124 | 1005 | vcaballero | * @throws DriverIOException
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125 | 523 | vcaballero | */
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126 | void load() throws DriverIOException; |
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127 | 214 | fernando | |
128 | 523 | vcaballero | /**
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129 | 1005 | vcaballero | * Pone la capa en modo visible o no visible.
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130 | 523 | vcaballero | *
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131 | 1005 | vcaballero | * @param visibility visibilidad.
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132 | 523 | vcaballero | */
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133 | void setVisible(boolean visibility); |
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134 | 214 | fernando | |
135 | 523 | vcaballero | /**
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136 | 1005 | vcaballero | * Devuelve true si la capa es visible.
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137 | 523 | vcaballero | *
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138 | 1005 | vcaballero | * @return visibilidad.
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139 | 523 | vcaballero | */
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140 | boolean isVisible();
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141 | 214 | fernando | |
142 | 523 | vcaballero | /**
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143 | 1005 | vcaballero | * Devuelve el FLayers padre de la capa.
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144 | 523 | vcaballero | *
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145 | 1005 | vcaballero | * @return FLayers padre de la capa.
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146 | 523 | vcaballero | */
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147 | public FLayers getParentLayer();
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148 | 249 | vcaballero | |
149 | 884 | fernando | /**
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150 | 1005 | vcaballero | * Devuelve el FMap al que est? a?adida la capa o null si la capa no ha
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151 | * sido a?adida a ning?n FMap
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152 | 885 | fjp | *
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153 | 884 | fernando | * @return FMap
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154 | */
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155 | 691 | fernando | public FMap getFMap();
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156 | 884 | fernando | |
157 | 513 | fjp | /**
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158 | 1005 | vcaballero | * Inserta el FLayers padre de la capa.
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159 | 563 | fernando | *
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160 | 1005 | vcaballero | * @param root capa padre.
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161 | 563 | fernando | */
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162 | public void setParentLayer(FLayers root); |
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163 | |||
164 | /**
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165 | 513 | fjp | * Obtiene la extensi?n completa de la capa
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166 | *
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167 | 1005 | vcaballero | * @return FullExtent.
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168 | 513 | fjp | *
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169 | 1005 | vcaballero | * @throws DriverException
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170 | 513 | fjp | */
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171 | 651 | fernando | Rectangle2D getFullExtent() throws DriverException; |
172 | 513 | fjp | |
173 | /**
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174 | * Dibuja la capa
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175 | *
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176 | 1005 | vcaballero | * @param image Imagen utilizada para acelerar el dibujado en pantalla.
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177 | * @param g Graphics2D sobre el que dibujar.
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178 | * @param viewPort Propiedades de la vista.
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179 | * @param cancel PAra poder cancelar el dibujado.
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180 | 513 | fjp | *
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181 | * @throws DriverException
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182 | 563 | fernando | */
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183 | void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
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184 | 2531 | caballero | Cancellable cancel,double scale) throws DriverException; |
185 | 563 | fernando | |
186 | /**
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187 | * Dibuja la capa
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188 | *
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189 | 1005 | vcaballero | * @param g Graphics2D de la impresora sobre el que dibujar.
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190 | * @param viewPort Propiedades de la vista.
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191 | 563 | fernando | * @param cancel
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192 | *
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193 | * @throws DriverException
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194 | 513 | fjp | */
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195 | 2531 | caballero | void print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) |
196 | 653 | fernando | throws DriverException;
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197 | 727 | fernando | |
198 | 884 | fernando | /**
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199 | 1005 | vcaballero | * Inserta las coordenadas de transformaci?n.
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200 | 884 | fernando | *
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201 | 1005 | vcaballero | * @param ct Coordenadas de transformaci?n.
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202 | 885 | fjp | */
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203 | void setCoordTrans(ICoordTrans ct);
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204 | |||
205 | /**
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206 | 1005 | vcaballero | * Devuelve las coordenadas de transformaci?n.
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207 | 885 | fjp | *
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208 | 1005 | vcaballero | * @return Coordenadas de transformaci?n.
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209 | 885 | fjp | */
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210 | ICoordTrans getCoordTrans(); |
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211 | |||
212 | /**
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213 | 1005 | vcaballero | * A?ade un listener LayerListener a la lista de listeners.
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214 | 885 | fjp | *
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215 | 1005 | vcaballero | * @param o Listener.
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216 | 884 | fernando | *
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217 | 1005 | vcaballero | * @return True si es correcta la inserci?n del listener.
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218 | 884 | fernando | */
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219 | 727 | fernando | public boolean addLayerListener(LayerListener o); |
220 | |||
221 | 884 | fernando | /**
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222 | 1005 | vcaballero | * Borra de la lista el LayerListener que se pasa como par?metro.
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223 | 884 | fernando | *
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224 | 1005 | vcaballero | * @param o Listener.
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225 | 884 | fernando | *
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226 | 1005 | vcaballero | * @return True si es correcto el borrado del listener.
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227 | 884 | fernando | */
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228 | 727 | fernando | public boolean removeLayerListener(LayerListener o); |
229 | 1176 | fjp | |
230 | 2531 | caballero | public boolean isWithinScale(double scale); |
231 | 1176 | fjp | |
232 | |||
233 | /**
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234 | * La capa no se visualiza si est? por debajo de esa escala
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235 | * @return la escala minima de visualizaci?n
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236 | */
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237 | public double getMinScale(); |
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238 | |||
239 | /**
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240 | * La capa no se visualiza si est? por encima de esa escala
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241 | * @return la escala m?xima de visualizaci?n
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242 | */
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243 | public double getMaxScale(); |
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244 | |||
245 | public void setMinScale(double minScale); |
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246 | public void setMaxScale(double maxScale); |
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247 | 3690 | caballero | public void setEditing(boolean b); |
248 | public boolean isEditing(); |
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249 | 214 | fernando | } |