root / tags / v1_0_2_Build_892 / libraries / libFMap / src / com / iver / cit / gvsig / fmap / core / v02 / FSymbolFactory.java @ 10278
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1 | 1261 | fjp | /*
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2 | * Created on 04-may-2004
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3 | *
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4 | * To change the template for this generated file go to
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5 | * Window>Preferences>Java>Code Generation>Code and Comments
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6 | */
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7 | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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8 | *
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9 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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10 | *
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11 | * This program is free software; you can redistribute it and/or
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12 | * modify it under the terms of the GNU General Public License
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13 | * as published by the Free Software Foundation; either version 2
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14 | * of the License, or (at your option) any later version.
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15 | *
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16 | * This program is distributed in the hope that it will be useful,
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17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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19 | * GNU General Public License for more details.
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20 | *
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21 | * You should have received a copy of the GNU General Public License
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22 | * along with this program; if not, write to the Free Software
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23 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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24 | *
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25 | * For more information, contact:
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26 | *
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27 | * Generalitat Valenciana
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28 | * Conselleria d'Infraestructures i Transport
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29 | * Av. Blasco Ib??ez, 50
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30 | * 46010 VALENCIA
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31 | * SPAIN
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32 | *
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33 | * +34 963862235
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34 | * gvsig@gva.es
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35 | * www.gvsig.gva.es
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36 | *
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37 | * or
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38 | *
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39 | * IVER T.I. S.A
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40 | * Salamanca 50
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41 | * 46005 Valencia
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42 | * Spain
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43 | *
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44 | * +34 963163400
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45 | * dac@iver.es
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46 | */
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47 | package com.iver.cit.gvsig.fmap.core.v02; |
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48 | |||
49 | import java.awt.BasicStroke; |
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50 | import java.awt.Color; |
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51 | import java.awt.Graphics2D; |
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52 | import java.awt.Paint; |
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53 | import java.awt.Rectangle; |
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54 | import java.awt.TexturePaint; |
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55 | import java.awt.geom.Rectangle2D; |
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56 | import java.awt.image.BufferedImage; |
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57 | |||
58 | import com.iver.cit.gvsig.fmap.rendering.styling.FStyle2D; |
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59 | |||
60 | |||
61 | /**
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62 | * @author fjp
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63 | *
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64 | * To change the template for this generated type comment go to
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65 | * Window>Preferences>Java>Code Generation>Code and Comments
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66 | */
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67 | /**
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68 | * @author fjp
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69 | *
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70 | * To change the template for this generated type comment go to
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71 | * Window>Preferences>Java>Code Generation>Code and Comments
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72 | */
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73 | public class FSymbolFactory { |
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74 | static int w, h; |
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75 | |||
76 | // Podr?amos pasarle tambi?n un color de fondo, y usarlo como background del
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77 | // graphics2D.
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78 | static private Graphics2D createG2(Color cRef, BufferedImage bi) |
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79 | { |
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80 | Graphics2D big = bi.createGraphics();
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81 | Color color=new Color(0,0,0,0); |
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82 | big.setBackground(color); |
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83 | big.clearRect(0, 0, w, h); |
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84 | big.setColor(new Color(cRef.getRed(),cRef.getGreen(), cRef.getBlue(),cRef.getAlpha())); |
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85 | big.setStroke(new BasicStroke()); |
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86 | |||
87 | return big;
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88 | |||
89 | } |
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90 | |||
91 | |||
92 | static public Paint createPatternFill(int style, Color cRef) |
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93 | { |
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94 | /* public final static int SYMBOL_STYLE_FILL_SOLID = 1;
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95 | public final static int SYMBOL_STYLE_FILL_TRANSPARENT = 2;
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96 | public final static int SYMBOL_STYLE_FILL_HORIZONTAL = 3;
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97 | public final static int SYMBOL_STYLE_FILL_VERTICAL = 4;
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98 | public final static int SYMBOL_STYLE_FILL_CROSS = 5;
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99 | public final static int SYMBOL_STYLE_FILL_UPWARD_DIAGONAL = 6;
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100 | public final static int SYMBOL_STYLE_FILL_DOWNWARD_DIAGONAL = 7;
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101 | public final static int SYMBOL_STYLE_FILL_CROSS_DIAGONAL = 8;
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102 | public final static int SYMBOL_STYLE_FILL_GRAYFILL = 9;
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103 | public final static int SYMBOL_STYLE_FILL_LIGHTGRAYFILL = 10;
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104 | public final static int SYMBOL_STYLE_FILL_DARKGRAYFILL = 11; */
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105 | |||
106 | |||
107 | w=7; h=7; |
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108 | |||
109 | BufferedImage bi = null; |
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110 | Graphics2D big = null; |
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111 | |||
112 | Rectangle2D rProv = new Rectangle(); |
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113 | rProv.setFrame(0, 0,w,h); |
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114 | |||
115 | Paint resulPatternFill = null; |
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116 | bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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117 | big = createG2(cRef, bi); |
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118 | |||
119 | switch (style)
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120 | { |
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121 | case FConstant.SYMBOL_STYLE_FILL_SOLID:
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122 | return null; |
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123 | case FConstant.SYMBOL_STYLE_FILL_TRANSPARENT:
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124 | return null; |
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125 | case FConstant.SYMBOL_STYLE_FILL_UPWARD_DIAGONAL:
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126 | big.drawLine(0,0,w,h); |
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127 | break;
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128 | case FConstant.SYMBOL_STYLE_FILL_CROSS:
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129 | big.drawLine(w/2,0,w/2,h); |
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130 | big.drawLine(0,h/2,w,h/2); |
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131 | break;
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132 | case FConstant.SYMBOL_STYLE_FILL_CROSS_DIAGONAL:
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133 | big.drawLine(0,0,w,h); |
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134 | big.drawLine(0,h,w,0); |
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135 | break;
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136 | case FConstant.SYMBOL_STYLE_FILL_VERTICAL:
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137 | big.drawLine(w/2,0,w/2,h); |
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138 | break;
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139 | case FConstant.SYMBOL_STYLE_FILL_HORIZONTAL:
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140 | big.drawLine(0,h/2,w,h/2); |
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141 | break;
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142 | case FConstant.SYMBOL_STYLE_FILL_DOWNWARD_DIAGONAL:
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143 | // DOWNWARD_DIAGONAL m?s ancho
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144 | w=15;h=15; |
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145 | rProv.setFrame(0, 0,w,h); |
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146 | bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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147 | big = createG2(cRef, bi); |
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148 | big.drawLine(-1,h,w,-1); |
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149 | break;
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150 | |||
151 | } |
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152 | |||
153 | resulPatternFill = new TexturePaint(bi,rProv); |
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154 | |||
155 | return resulPatternFill;
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156 | |||
157 | } |
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158 | |||
159 | /**
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160 | * Al crear esto lo mejor ser?a mirar en un directorio y cargar todas las
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161 | * imagenes que tengamos predise?adas.
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162 | *
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163 | * @param cRef
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164 | * @return
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165 | */
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166 | static public Paint[] createPatternFills(Color cRef) |
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167 | { |
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168 | |||
169 | int aux = 3; |
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170 | |||
171 | w=7; h=7; |
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172 | |||
173 | BufferedImage bi = null; |
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174 | Graphics2D big = null; |
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175 | |||
176 | Rectangle2D rProv = new Rectangle(); |
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177 | rProv.setFrame(0, 0,w,h); |
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178 | |||
179 | Paint[] patternFills = new Paint[8]; |
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180 | |||
181 | // UPWARD_DIAGONAL
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182 | bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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183 | big = createG2(cRef, bi); |
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184 | big.drawLine(0,0,w,h); |
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185 | patternFills[FStyle2D.SYMBOL_STYLE_FILL_UPWARD_DIAGONAL-aux] = |
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186 | new TexturePaint(bi,rProv); |
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187 | |||
188 | // CROSS
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189 | bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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190 | big = createG2(cRef, bi); |
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191 | big.drawLine(w/2,0,w/2,h); |
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192 | big.drawLine(0,h/2,w,h/2); |
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193 | patternFills[FConstant.SYMBOL_STYLE_FILL_CROSS-aux] = |
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194 | new TexturePaint(bi,rProv); |
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195 | |||
196 | // CROSS
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197 | bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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198 | big = createG2(cRef, bi); |
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199 | big.drawLine(0,0,w,h); |
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200 | big.drawLine(0,h,w,0); |
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201 | patternFills[FConstant.SYMBOL_STYLE_FILL_CROSS_DIAGONAL-aux] = |
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202 | new TexturePaint(bi,rProv); |
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203 | |||
204 | |||
205 | // VERTICAL
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206 | bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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207 | big = createG2(cRef, bi); |
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208 | big.drawLine(w/2,0,w/2,h); |
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209 | patternFills[FConstant.SYMBOL_STYLE_FILL_VERTICAL-aux] = |
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210 | new TexturePaint(bi,rProv); |
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211 | |||
212 | // HORIZONTAL
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213 | bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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214 | big = createG2(cRef, bi); |
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215 | big.drawLine(0,h/2,w,h/2); |
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216 | patternFills[FConstant.SYMBOL_STYLE_FILL_HORIZONTAL-aux] = |
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217 | new TexturePaint(bi,rProv); |
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218 | |||
219 | // DOWNWARD_DIAGONAL m?s ancho
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220 | w=15;h=15; |
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221 | rProv.setFrame(0, 0,w,h); |
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222 | bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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223 | big = createG2(cRef, bi); |
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224 | // big.setColor(Color.BLUE);
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225 | big.drawLine(-1,h,w,-1); |
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226 | // big.setColor(Color.RED);
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227 | // big.drawLine(0,0,w,h);
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228 | patternFills[FConstant.SYMBOL_STYLE_FILL_DOWNWARD_DIAGONAL-aux] = |
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229 | new TexturePaint(bi,rProv); |
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230 | int trans=((TexturePaint)patternFills[FConstant.SYMBOL_STYLE_FILL_DOWNWARD_DIAGONAL-aux]).getTransparency(); |
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231 | |||
232 | return patternFills;
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233 | } |
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234 | |||
235 | } |