svn-gvsig-desktop / tags / v1_0_2_Build_911 / libraries / libFMap / src / com / iver / cit / gvsig / fmap / core / v02 / FGraphicUtilities.java @ 11388
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1 | 452 | fjp | /*
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2 | * Created on 28-abr-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 | 1100 | fjp | /* 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 | 452 | fjp | package com.iver.cit.gvsig.fmap.core.v02; |
48 | |||
49 | 4213 | caballero | import java.awt.Color; |
50 | import java.awt.Font; |
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51 | import java.awt.FontMetrics; |
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52 | import java.awt.Graphics2D; |
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53 | import java.awt.Rectangle; |
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54 | import java.awt.geom.AffineTransform; |
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55 | import java.awt.geom.Point2D; |
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56 | |||
57 | import org.apache.batik.ext.awt.geom.PathLength; |
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58 | |||
59 | 452 | fjp | import com.iver.cit.gvsig.fmap.core.FPoint2D; |
60 | import com.iver.cit.gvsig.fmap.core.FPolygon2D; |
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61 | import com.iver.cit.gvsig.fmap.core.FPolyline2D; |
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62 | import com.iver.cit.gvsig.fmap.core.FShape; |
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63 | import com.iver.cit.gvsig.fmap.core.GeneralPathX; |
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64 | 3833 | caballero | import com.iver.cit.gvsig.fmap.core.Handler; |
65 | 8765 | jjdelcerro | import com.iver.cit.gvsig.fmap.core.ISymbol; |
66 | 452 | fjp | import com.vividsolutions.jts.geom.Geometry; |
67 | import com.vividsolutions.jts.geom.Point; |
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68 | |||
69 | |||
70 | /**
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71 | 1005 | vcaballero | * Clase con m?todos est?ticos para dibujar sobre el Graphics que se les pase
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72 | * como par?metro.
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73 | 8765 | jjdelcerro | *
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74 | * Esta clase deber?a ser privada. Las clases que la usan son GraphicLayer
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75 | * y AnnotationStrategy, pero hay que revisarlas para que no sea necesario.
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76 | * Lo m?s urgente ser?a lo del dibujado de textos, para que sea
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77 | * Hay que quitar las dependecias de FSymbol, y trabajar SIEMPRE con ISymbol.
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78 | * Recordar: Que sea ISymbol el que renderiza.
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79 | * extensible el s?mbolo a usar. NOTA: Ver tambi?n comentario en ISymbol
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80 | 452 | fjp | *
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81 | 1005 | vcaballero | * @author fjp
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82 | 452 | fjp | */
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83 | public class FGraphicUtilities { |
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84 | 4256 | caballero | |
85 | |||
86 | 1005 | vcaballero | /**
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87 | * Dibuja el s?mbolo que se le pasa como par?metro en el Graphics.
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88 | *
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89 | * @param g2 Graphics2D sobre el que dibujar.
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90 | * @param mT2 Matriz de transformaci?n.
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91 | * @param r Rect?ngulo.
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92 | * @param symbol S?mbolo a dibujar.
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93 | */
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94 | public static void DrawSymbol(Graphics2D g2, AffineTransform mT2, |
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95 | Rectangle r, FSymbol symbol) {
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96 | FShape shp; |
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97 | 452 | fjp | |
98 | 1005 | vcaballero | AffineTransform mT = new AffineTransform(); |
99 | mT.setToIdentity(); |
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100 | 452 | fjp | |
101 | 1005 | vcaballero | Rectangle r2 = new Rectangle(r.x + 2 + (r.width / 3), r.y, r.width / 3, |
102 | r.height); |
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103 | Rectangle r3 = new Rectangle(r.x + 2 + ((2 * r.width) / 3), r.y, |
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104 | r.width / 3, r.height);
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105 | 452 | fjp | |
106 | 1005 | vcaballero | // g2.clearRect(r.x, r.y, r.width, r.height);
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107 | // System.out.println("r = " + r.toString() + " Color preview:" + symbol.m_Color.toString());
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108 | // System.out.println("symbol.m_symbolType= "+symbol.m_symbolType);
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109 | switch (symbol.getSymbolType()) {
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110 | case FConstant.SYMBOL_TYPE_POINT:
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111 | shp = new FPoint2D(r.x + (r.width / 2), r.y + (r.height / 2)); |
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112 | 452 | fjp | |
113 | 1005 | vcaballero | // Para no tener que clonarlo si viene en unidades de mapa
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114 | boolean bAux2 = symbol.isSizeInPixels();
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115 | int alturaMetros = symbol.getSize(); // Nota: Cambiar m_Size a float |
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116 | 452 | fjp | |
117 | 1005 | vcaballero | if (!bAux2) {
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118 | symbol.setSizeInPixels(true);
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119 | symbol.setSize(8); // tama?o fijo |
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120 | } |
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121 | 452 | fjp | |
122 | 8765 | jjdelcerro | symbol.draw(g2, mT, shp); |
123 | // FGraphicUtilities.DrawShape(g2, mT, shp, symbol);
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124 | |||
125 | 452 | fjp | |
126 | 1005 | vcaballero | if (!bAux2) {
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127 | symbol.setSize(alturaMetros); |
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128 | symbol.setSizeInPixels(bAux2); |
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129 | } |
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130 | 452 | fjp | |
131 | 1005 | vcaballero | if (symbol.getFont() != null) { |
132 | // Para no tener que clonarlo si viene en unidades de mapa
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133 | boolean bAux = symbol.isFontSizeInPixels();
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134 | symbol.setFontSizeInPixels(true);
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135 | FGraphicUtilities.DrawLabel(g2, mT, shp, symbol, |
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136 | new FLabel("Abcd")); |
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137 | symbol.setFontSizeInPixels(bAux); |
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138 | } |
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139 | 452 | fjp | |
140 | 1005 | vcaballero | break;
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141 | 452 | fjp | |
142 | 1005 | vcaballero | case FConstant.SYMBOL_TYPE_LINE:
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143 | 452 | fjp | |
144 | 1005 | vcaballero | Rectangle rect = mT2.createTransformedShape(r).getBounds();
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145 | GeneralPathX line = new GeneralPathX();
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146 | line.moveTo(rect.x, rect.y + (rect.height / 2));
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147 | 452 | fjp | |
148 | 3748 | caballero | // line.lineTo(rect.x + rect.width/3, rect.y + rect.height);
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149 | // line.lineTo(rect.x + 2*rect.width/3, rect.y);
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150 | 1005 | vcaballero | // line.lineTo(rect.x + rect.width, rect.y + rect.height/2);
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151 | line.curveTo(rect.x + (rect.width / 3),
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152 | rect.y + (2 * rect.height),
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153 | rect.x + ((2 * rect.width) / 3), rect.y - rect.height, |
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154 | rect.x + rect.width, rect.y + (rect.height / 2));
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155 | 452 | fjp | |
156 | 1005 | vcaballero | shp = new FPolyline2D(line);
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157 | 8765 | jjdelcerro | symbol.draw(g2, mT, shp); |
158 | // FGraphicUtilities.DrawShape(g2, mT, shp, symbol);
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159 | 452 | fjp | |
160 | 1005 | vcaballero | break;
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161 | 452 | fjp | |
162 | 1005 | vcaballero | case FConstant.SYMBOL_TYPE_FILL:
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163 | 810 | fjp | |
164 | 1005 | vcaballero | GeneralPathX rectAux = new GeneralPathX(r);
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165 | rectAux.transform(mT2); |
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166 | shp = new FPolygon2D(rectAux);
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167 | 810 | fjp | |
168 | 1005 | vcaballero | // System.out.println("rect = "+rectAux.getBounds());
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169 | 8765 | jjdelcerro | symbol.draw(g2, mT, shp); |
170 | // FGraphicUtilities.DrawShape(g2, mT, shp, symbol);
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171 | 810 | fjp | |
172 | 1005 | vcaballero | break;
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173 | 843 | fjp | |
174 | 1005 | vcaballero | case FShape.MULTI:
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175 | 843 | fjp | |
176 | 1005 | vcaballero | // Pol?gono
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177 | r.resize(r.width / 3, r.height);
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178 | 843 | fjp | |
179 | 1005 | vcaballero | GeneralPathX rectAux2 = new GeneralPathX(r);
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180 | rectAux2.transform(mT2); |
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181 | shp = new FPolygon2D(rectAux2);
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182 | 8765 | jjdelcerro | symbol.draw(g2, mT, shp); |
183 | // FGraphicUtilities.DrawShape(g2, mT, shp, symbol);
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184 | 843 | fjp | |
185 | 1005 | vcaballero | // L?nea
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186 | rect = mT2.createTransformedShape(r2).getBounds(); |
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187 | line = new GeneralPathX();
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188 | line.moveTo(rect.x, rect.y + (rect.height / 2));
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189 | 843 | fjp | |
190 | 1005 | vcaballero | line.curveTo(rect.x + (rect.width / 3),
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191 | rect.y + (2 * rect.height),
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192 | rect.x + ((2 * rect.width) / 3), rect.y - rect.height, |
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193 | rect.x + rect.width, rect.y + (rect.height / 2));
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194 | 843 | fjp | |
195 | 1005 | vcaballero | shp = new FPolyline2D(line);
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196 | 8765 | jjdelcerro | symbol.draw(g2, mT, shp); |
197 | // FGraphicUtilities.DrawShape(g2, mT, shp, symbol);
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198 | 843 | fjp | |
199 | 1005 | vcaballero | // Punto:
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200 | shp = new FPoint2D(r3.x + (r3.width / 2), r3.y + |
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201 | (r3.height / 2));
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202 | 452 | fjp | |
203 | 1005 | vcaballero | // Para no tener que clonarlo si viene en unidades de mapa
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204 | bAux2 = symbol.isSizeInPixels(); |
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205 | alturaMetros = symbol.getSize(); // Nota: Cambiar m_Size a float
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206 | 452 | fjp | |
207 | 1005 | vcaballero | if (!bAux2) {
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208 | symbol.setSizeInPixels(true);
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209 | symbol.setSize(4); // tama?o fijo |
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210 | } |
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211 | 8765 | jjdelcerro | symbol.draw(g2, mT, shp); |
212 | // FGraphicUtilities.DrawShape(g2, mT, shp, symbol);
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213 | 452 | fjp | |
214 | 1005 | vcaballero | if (!bAux2) {
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215 | symbol.setSize(alturaMetros); |
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216 | symbol.setSizeInPixels(bAux2); |
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217 | } |
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218 | 452 | fjp | |
219 | 1005 | vcaballero | if (symbol.getFont() != null) { |
220 | // Para no tener que clonarlo si viene en unidades de mapa
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221 | boolean bAux = symbol.isFontSizeInPixels();
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222 | symbol.setFontSizeInPixels(true);
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223 | FGraphicUtilities.DrawLabel(g2, mT, shp, symbol, |
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224 | new FLabel("Abcd")); |
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225 | symbol.setFontSizeInPixels(bAux); |
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226 | } |
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227 | 452 | fjp | |
228 | 1005 | vcaballero | break;
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229 | 4296 | caballero | case FConstant.SYMBOL_TYPE_TEXT:
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230 | shp = new FPoint2D(r3.x + (r3.width / 2), r3.y + |
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231 | (r3.height / 2));
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232 | boolean bAux = symbol.isFontSizeInPixels();
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233 | symbol.setFontSizeInPixels(true);
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234 | FGraphicUtilities.DrawLabel(g2, mT, shp, symbol, |
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235 | new FLabel("Abcd")); |
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236 | symbol.setFontSizeInPixels(bAux); |
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237 | break;
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238 | 1005 | vcaballero | } |
239 | } |
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240 | 452 | fjp | |
241 | 1005 | vcaballero | /**
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242 | * Dibuja el shape que se pasa como par?metro con las caracter?sticas que
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243 | * aporta el s?mbolo sobre el Graphics2D.
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244 | *
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245 | * @param g2 Graphics2D sobre el que dibujar.
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246 | * @param mT Matriz de transformaci?n.
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247 | * @param shp FShape a dibujar.
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248 | * @param theSymbol S?mbolo.
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249 | */
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250 | public static void DrawShape(Graphics2D g2, AffineTransform mT, FShape shp, |
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251 | FSymbol theSymbol) { |
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252 | // Hacemos la transformaci?n del shape aqu? dentro... por ahora.
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253 | 3035 | fjp | if (shp == null || theSymbol == null || (!theSymbol.isShapeVisible())) { |
254 | 1005 | vcaballero | return;
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255 | } |
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256 | 1402 | fjp | g2.setColor(theSymbol.getColor()); |
257 | 452 | fjp | |
258 | 1005 | vcaballero | /* if (shp instanceof FPolygon2D)
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259 | {
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260 | System.out.println("Entra pol?gono");
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261 | } */
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262 | 2196 | vcaballero | int type=shp.getShapeType();
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263 | 2354 | fjp | /* if (shp.getShapeType()>=FShape.Z){
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264 | 2196 | vcaballero | type=shp.getShapeType()-FShape.Z;
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265 | 2354 | fjp | } */
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266 | 2196 | vcaballero | switch (type) {
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267 | 1005 | vcaballero | case FShape.POINT: //Tipo punto |
268 | 2354 | fjp | case FShape.POINT + FShape.Z:
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269 | 1005 | vcaballero | drawSymbolPoint(g2, mT, (FPoint2D) shp, theSymbol); |
270 | 452 | fjp | |
271 | 1005 | vcaballero | break;
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272 | 452 | fjp | |
273 | 1005 | vcaballero | case FShape.LINE:
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274 | 2354 | fjp | case FShape.LINE + FShape.Z:
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275 | 3783 | caballero | case FShape.ARC:
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276 | case FShape.ARC + FShape.Z:
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277 | 1005 | vcaballero | // Shape theShp = mT.createTransformedShape(shp.m_Polyline);
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278 | // g2.setColor(theSymbol.m_Color);
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279 | if (theSymbol.getStroke() != null) { |
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280 | g2.setStroke(theSymbol.getStroke()); |
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281 | } |
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282 | 452 | fjp | |
283 | 1005 | vcaballero | g2.draw(shp); |
284 | 452 | fjp | |
285 | 1005 | vcaballero | break;
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286 | 452 | fjp | |
287 | 1005 | vcaballero | case FShape.POLYGON:
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288 | 2354 | fjp | case FShape.POLYGON + FShape.Z:
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289 | 6013 | fjp | case FShape.ELLIPSE:
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290 | case FShape.ELLIPSE + FShape.Z:
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291 | case FShape.CIRCLE:
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292 | case FShape.CIRCLE + FShape.Z:
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293 | |||
294 | 1484 | fjp | if (theSymbol.getFill() != null) |
295 | g2.setPaint(theSymbol.getFill()); |
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296 | |||
297 | 3748 | caballero | if (theSymbol.getColor() != null) |
298 | 1402 | fjp | if (theSymbol.getStyle() != FConstant.SYMBOL_STYLE_DGNSPECIAL) {
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299 | g2.fill(shp); |
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300 | 3748 | caballero | } |
301 | 452 | fjp | |
302 | 1005 | vcaballero | if (theSymbol.isOutlined()) {
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303 | g2.setColor(theSymbol.getOutlineColor()); |
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304 | 452 | fjp | |
305 | 1005 | vcaballero | if (theSymbol.getStroke() != null) { |
306 | g2.setStroke(theSymbol.getStroke()); |
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307 | } |
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308 | 452 | fjp | |
309 | 1005 | vcaballero | g2.draw(shp); |
310 | } |
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311 | 452 | fjp | |
312 | 1005 | vcaballero | break;
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313 | 3748 | caballero | |
314 | 1005 | vcaballero | } |
315 | } |
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316 | 452 | fjp | |
317 | 1005 | vcaballero | /**
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318 | * Dibuja el FLabel que se pasa como par?metro sobre el Graphics2D.
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319 | *
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320 | * @param g2 Graphics2D sobre el que dibujar.
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321 | * @param mT Matriz de transformaci?n.
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322 | * @param shp FShape a dibujar.
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323 | * @param theSymbol S?mbolo para aplicar.
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324 | * @param theLabel FLabel que contiene el texto que se debe dibujar.
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325 | */
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326 | public static void DrawLabel(Graphics2D g2, AffineTransform mT, FShape shp, |
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327 | FSymbol theSymbol, FLabel theLabel) { |
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328 | float angle;
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329 | float x;
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330 | float y;
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331 | Point2D pAux = null; |
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332 | 452 | fjp | |
333 | 1005 | vcaballero | // USAR TEXTLAYOUT SI QUEREMOS PERMITIR SELECCIONAR UN TEXTO
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334 | // Y/O EDITARLO "IN SITU"
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335 | 452 | fjp | |
336 | 1005 | vcaballero | /* if (m_labelValues[numReg].length() > 0)
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337 | {
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338 | TextLayout layout = new TextLayout(m_labelValues[numReg], font, frc);
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339 | layout.draw(g2, x, y);
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340 | } */
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341 | if (shp == null) { |
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342 | return;
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343 | } |
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344 | 452 | fjp | |
345 | 1005 | vcaballero | // Las etiquetas que pongamos a nulo ser? porque no la queremos dibujar.
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346 | // ?til para cuando queramos eliminar duplicados.
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347 | if (theLabel.getString() == null) { |
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348 | return;
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349 | } |
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350 | 452 | fjp | |
351 | 1005 | vcaballero | FontMetrics metrics = g2.getFontMetrics();
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352 | int width = metrics.stringWidth(theLabel.getString());
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353 | int height = metrics.getMaxAscent();
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354 | 452 | fjp | |
355 | 1005 | vcaballero | // int height = metrics.getHeight();
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356 | g2.setFont(theSymbol.getFont()); |
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357 | g2.setColor(theSymbol.getFontColor()); |
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358 | 452 | fjp | |
359 | 1005 | vcaballero | // Aqu? hay que mirar m_Size y m_useSize...
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360 | if (!theSymbol.isFontSizeInPixels()) {
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361 | // Suponemos que m_Size viene en coordenadas de mundo real
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362 | // Esto habr? que cambiarlo. Probablemente usar Style2d de geotools en lugar
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363 | // de FSymbol.
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364 | // CAMBIO: La altura del texto la miramos en FLabel
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365 | // float alturaPixels = (float) (theSymbol.m_FontSize * mT.getScaleX());
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366 | float alturaPixels = (float) (theLabel.getHeight() * mT.getScaleX()); |
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367 | 452 | fjp | |
368 | 1005 | vcaballero | /* System.out.println("m_bUseSize = " + theSymbol.m_bUseSize +
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369 | " Escala: " + mT.getScaleX() + " alturaPixels = " + alturaPixels); */
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370 | if (alturaPixels < 3) { |
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371 | return; // No leemos nada |
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372 | } |
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373 | 452 | fjp | |
374 | 1005 | vcaballero | Font nuevaFuente = theSymbol.getFont().deriveFont(alturaPixels);
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375 | g2.setFont(nuevaFuente); |
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376 | width = g2.getFontMetrics().stringWidth(theLabel.getString()); |
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377 | } |
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378 | 452 | fjp | |
379 | 2196 | vcaballero | int type=shp.getShapeType();
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380 | if (shp.getShapeType()>=FShape.Z){
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381 | type=shp.getShapeType()-FShape.Z; |
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382 | } |
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383 | switch (type) {
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384 | 1005 | vcaballero | case FShape.POINT: //Tipo punto |
385 | pAux = new Point2D.Double(((FPoint2D) shp).getX(), |
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386 | ((FPoint2D) shp).getY()); |
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387 | pAux = mT.transform(pAux, null);
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388 | 452 | fjp | |
389 | 1005 | vcaballero | break;
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390 | 452 | fjp | |
391 | 1005 | vcaballero | case FShape.LINE:
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392 | 452 | fjp | |
393 | 3748 | caballero | //
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394 | 1005 | vcaballero | if (theLabel.getOrig() == null) // Calculamos el punto y la orientaci?n solo la primera vez |
395 | { |
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396 | PathLength pathLen = new PathLength(shp);
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397 | 452 | fjp | |
398 | 1005 | vcaballero | // if (pathLen.lengthOfPath() < width / mT.getScaleX()) return;
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399 | float midDistance = pathLen.lengthOfPath() / 2; |
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400 | pAux = pathLen.pointAtLength(midDistance); |
||
401 | angle = pathLen.angleAtLength(midDistance); |
||
402 | 452 | fjp | |
403 | 1005 | vcaballero | if (angle < 0) { |
404 | angle = angle + (float) (2 * Math.PI); |
||
405 | } |
||
406 | 452 | fjp | |
407 | 1005 | vcaballero | if ((angle > (Math.PI / 2)) && |
408 | (angle < ((3 * Math.PI) / 2))) { |
||
409 | angle = angle - (float) Math.PI; |
||
410 | } |
||
411 | 452 | fjp | |
412 | 1005 | vcaballero | theLabel.setRotation(Math.toDegrees(angle));
|
413 | theLabel.setOrig(pAux); |
||
414 | } |
||
415 | 452 | fjp | |
416 | 1005 | vcaballero | pAux = mT.transform(theLabel.getOrig(), null);
|
417 | 452 | fjp | |
418 | 1005 | vcaballero | // pAux = theLabel.getOrig();
|
419 | // GlyphVector theGlyphs = theSymbol.m_Font.createGlyphVector(g2.getFontRenderContext(), theLabel);
|
||
420 | 3748 | caballero | // Shape txtShp = TextPathLayout.layoutGlyphVector(theGlyphs, shp.m_Polyline,TextPathLayout.ALIGN_MIDDLE);
|
421 | 1005 | vcaballero | // g2.draw(txtShp);
|
422 | // System.out.println("Pintando etiqueta " + theLabel );
|
||
423 | break;
|
||
424 | 452 | fjp | |
425 | 1005 | vcaballero | case FShape.POLYGON:
|
426 | 452 | fjp | |
427 | 1005 | vcaballero | if (theLabel.getOrig() == null) // Calculamos el punto solo la primera vez |
428 | { |
||
429 | Geometry geo = FConverter.java2d_to_jts(shp); |
||
430 | 452 | fjp | |
431 | 1005 | vcaballero | // System.out.println("Area de " + m_labelValues[numReg] + " = "
|
432 | // + geo.getArea());
|
||
433 | 3748 | caballero | // System.out.println(geo.toText());
|
434 | 1005 | vcaballero | Point pJTS = geo.getInteriorPoint();
|
435 | FShape pLabel = FConverter.jts_to_java2d(pJTS); |
||
436 | theLabel.setRotation(0);
|
||
437 | theLabel.setOrig(new Point2D.Double( |
||
438 | ((FPoint2D) pLabel).getX(), |
||
439 | ((FPoint2D) pLabel).getX())); |
||
440 | } |
||
441 | 452 | fjp | |
442 | 1005 | vcaballero | pAux = mT.transform(theLabel.getOrig(), null);
|
443 | 452 | fjp | |
444 | 1005 | vcaballero | break;
|
445 | } |
||
446 | 452 | fjp | |
447 | 1005 | vcaballero | AffineTransform ant = g2.getTransform();
|
448 | 452 | fjp | |
449 | 1005 | vcaballero | x = (float) pAux.getX();
|
450 | y = (float) pAux.getY();
|
||
451 | 452 | fjp | |
452 | 1005 | vcaballero | AffineTransform Tx = (AffineTransform) ant.clone(); |
453 | Tx.translate(x, y); // S3: final translation
|
||
454 | 4226 | caballero | Tx.rotate(theLabel.getRotation()); // S2: rotate around anchor
|
455 | 1005 | vcaballero | g2.setTransform(Tx); |
456 | 452 | fjp | |
457 | 1005 | vcaballero | switch (theLabel.getJustification()) {
|
458 | case FLabel.LEFT_BOTTOM:
|
||
459 | g2.drawString(theLabel.getString(), 0, 0 - 3); |
||
460 | 452 | fjp | |
461 | 1005 | vcaballero | break;
|
462 | 452 | fjp | |
463 | 1005 | vcaballero | case FLabel.LEFT_CENTER:
|
464 | g2.drawString(theLabel.getString(), 0, 0 - (height / 2)); |
||
465 | 452 | fjp | |
466 | 1005 | vcaballero | break;
|
467 | 452 | fjp | |
468 | 1005 | vcaballero | case FLabel.LEFT_TOP:
|
469 | g2.drawString(theLabel.getString(), 0, 0 - height); |
||
470 | 452 | fjp | |
471 | 1005 | vcaballero | break;
|
472 | 452 | fjp | |
473 | 1005 | vcaballero | case FLabel.CENTER_BOTTOM:
|
474 | g2.drawString(theLabel.getString(), 0 - (width / 2), 0 - 3); |
||
475 | 452 | fjp | |
476 | 1005 | vcaballero | break;
|
477 | 452 | fjp | |
478 | 1005 | vcaballero | case FLabel.CENTER_CENTER:
|
479 | g2.drawString(theLabel.getString(), 0 - (width / 2), |
||
480 | 0 - (height / 2)); |
||
481 | 452 | fjp | |
482 | 1005 | vcaballero | break;
|
483 | 452 | fjp | |
484 | 1005 | vcaballero | case FLabel.CENTER_TOP:
|
485 | g2.drawString(theLabel.getString(), 0 - (width / 2), 0 - |
||
486 | height); |
||
487 | 452 | fjp | |
488 | 1005 | vcaballero | break;
|
489 | |||
490 | case FLabel.RIGHT_BOTTOM:
|
||
491 | g2.drawString(theLabel.getString(), 0 - width, 0 - 3); |
||
492 | |||
493 | break;
|
||
494 | |||
495 | case FLabel.RIGHT_CENTER:
|
||
496 | g2.drawString(theLabel.getString(), 0 - width, 0 - |
||
497 | (height / 2));
|
||
498 | |||
499 | break;
|
||
500 | |||
501 | case FLabel.RIGHT_TOP:
|
||
502 | g2.drawString(theLabel.getString(), 0 - width, 0 - height); |
||
503 | |||
504 | break;
|
||
505 | } |
||
506 | |||
507 | // Restauramos
|
||
508 | g2.setTransform(ant); |
||
509 | } |
||
510 | 4213 | caballero | /**
|
511 | * Dibuja el FLabel que se pasa como par?metro sobre el Graphics2D.
|
||
512 | *
|
||
513 | * @param g2 Graphics2D sobre el que dibujar.
|
||
514 | * @param mT Matriz de transformaci?n.
|
||
515 | * @param shp FShape a dibujar.
|
||
516 | * @param theSymbol S?mbolo para aplicar.
|
||
517 | * @param theLabel FLabel que contiene el texto que se debe dibujar.
|
||
518 | */
|
||
519 | 4256 | caballero | public static void DrawAnnotation(Graphics2D g2, AffineTransform at, |
520 | FSymbol theSymbol, FLabel theLabel,FontMetrics metrics,boolean isSelected) { |
||
521 | 4213 | caballero | float x;
|
522 | float y;
|
||
523 | Point2D pAux = null; |
||
524 | // Las etiquetas que pongamos a nulo ser? porque no la queremos dibujar.
|
||
525 | // ?til para cuando queramos eliminar duplicados.
|
||
526 | if (theLabel.getString() == null) { |
||
527 | return;
|
||
528 | } |
||
529 | |||
530 | 4296 | caballero | // Aqu? hay que mirar m_Size y m_useSize...
|
531 | if (!theSymbol.isFontSizeInPixels()) {
|
||
532 | 4213 | caballero | // Suponemos que m_Size viene en coordenadas de mundo real
|
533 | // Esto habr? que cambiarlo. Probablemente usar Style2d de geotools en lugar
|
||
534 | // de FSymbol.
|
||
535 | // CAMBIO: La altura del texto la miramos en FLabel
|
||
536 | // float alturaPixels = (float) (theSymbol.m_FontSize * mT.getScaleX());
|
||
537 | 4296 | caballero | float alturaPixels = (float) (theLabel.getHeight() * at.getScaleX()*FLabel.SQUARE); |
538 | 4213 | caballero | if (alturaPixels < 3) { |
539 | return; // No leemos nada |
||
540 | } |
||
541 | 4296 | caballero | Font nuevaFuente = theSymbol.getFont().deriveFont(alturaPixels);
|
542 | 4213 | caballero | g2.setFont(nuevaFuente); |
543 | } |
||
544 | |||
545 | 4296 | caballero | |
546 | if (isSelected){
|
||
547 | g2.setColor(FSymbol.getSelectionColor()); |
||
548 | }else{
|
||
549 | g2.setColor(theSymbol.getFontColor()); |
||
550 | } |
||
551 | pAux = at.transform(theLabel.getOrig(), null);
|
||
552 | 4213 | caballero | AffineTransform ant = g2.getTransform();
|
553 | |||
554 | x = (float) pAux.getX();
|
||
555 | y = (float) pAux.getY();
|
||
556 | |||
557 | AffineTransform Tx = (AffineTransform) ant.clone(); |
||
558 | Tx.translate(x, y); // S3: final translation
|
||
559 | 4226 | caballero | Tx.rotate(theLabel.getRotation()); // S2: rotate around anchor
|
560 | 4213 | caballero | g2.setTransform(Tx); |
561 | |||
562 | 4256 | caballero | |
563 | String s=theLabel.getString();
|
||
564 | |||
565 | |||
566 | 5511 | caballero | //switch (theLabel.getJustification()) {
|
567 | 4213 | caballero | |
568 | 5511 | caballero | //case FLabel.LEFT_BOTTOM:
|
569 | 4226 | caballero | g2.drawString(s, 0, 0 - 3); |
570 | 5511 | caballero | /*
|
571 | 4213 | caballero | break;
|
572 | 4226 | caballero | |
573 | 4213 | caballero | case FLabel.LEFT_CENTER:
|
574 | 4256 | caballero | float height = metrics.getMaxAscent();
|
575 | 4226 | caballero | g2.drawString(s, 0, 0 - (height / 2));
|
576 | |||
577 | 4213 | caballero | break;
|
578 | 4226 | caballero | |
579 | 4213 | caballero | case FLabel.LEFT_TOP:
|
580 | 4256 | caballero | height = metrics.getMaxAscent();
|
581 | 4226 | caballero | g2.drawString(s, 0, 0 - height);
|
582 | |||
583 | 4213 | caballero | break;
|
584 | 4226 | caballero | |
585 | 4213 | caballero | case FLabel.CENTER_BOTTOM:
|
586 | 4256 | caballero | float width = metrics.stringWidth(s);
|
587 | 4226 | caballero | g2.drawString(s, 0 - (width / 2), 0 - 3);
|
588 | |||
589 | 4213 | caballero | break;
|
590 | 4226 | caballero | |
591 | 4213 | caballero | case FLabel.CENTER_CENTER:
|
592 | 4256 | caballero | height = metrics.getMaxAscent();
|
593 | width = metrics.stringWidth(s);
|
||
594 | 4226 | caballero | g2.drawString(s, 0 - (width / 2),
|
595 | 0 - (height / 2));
|
||
596 | |||
597 | 4213 | caballero | break;
|
598 | 4226 | caballero | |
599 | 4213 | caballero | case FLabel.CENTER_TOP:
|
600 | 4256 | caballero | width = metrics.stringWidth(s);
|
601 | height = metrics.getMaxAscent();
|
||
602 | 4226 | caballero | g2.drawString(s, 0 - (width / 2), 0 -
|
603 | height);
|
||
604 | |||
605 | 4213 | caballero | break;
|
606 | 4226 | caballero | |
607 | 4213 | caballero | case FLabel.RIGHT_BOTTOM:
|
608 | 4256 | caballero | width = metrics.stringWidth(s);
|
609 | 4226 | caballero | g2.drawString(s, 0 - width, 0 - 3);
|
610 | |||
611 | 4213 | caballero | break;
|
612 | 4226 | caballero | |
613 | 4213 | caballero | case FLabel.RIGHT_CENTER:
|
614 | 4256 | caballero | width = metrics.stringWidth(s);
|
615 | height = metrics.getMaxAscent();
|
||
616 | 4226 | caballero | g2.drawString(s, 0 - width, 0 -
|
617 | (height / 2));
|
||
618 | |||
619 | 4213 | caballero | break;
|
620 | 4226 | caballero | |
621 | 4213 | caballero | case FLabel.RIGHT_TOP:
|
622 | 4256 | caballero | width = metrics.stringWidth(s);
|
623 | height = metrics.getMaxAscent();
|
||
624 | 4226 | caballero | g2.drawString(s, 0 - width, 0 - height);
|
625 | |||
626 | 4213 | caballero | break;
|
627 | }
|
||
628 | 5511 | caballero | */
|
629 | 4256 | caballero | ///Rectangle2D borde=vp.fromMapRectangle(theLabel.getBoundBox());//theLabel.getBoundingBox();
|
630 | ///g2.setColor(Color.blue);
|
||
631 | ///g2.drawRect((int)borde.getX(),(int)borde.getY(),(int)borde.getWidth(),(int)borde.getHeight());
|
||
632 | 4213 | caballero | // Restauramos
|
633 | g2.setTransform(ant); |
||
634 | } |
||
635 | |||
636 | 1005 | vcaballero | /**
|
637 | * Dibuja un punto sobre el Graphics2D que se pasa como par?metro.
|
||
638 | *
|
||
639 | * @param g2 Graphics2D sobre el que dibujar.
|
||
640 | * @param mT MAtriz de transformaci?n.
|
||
641 | * @param pAux punto a dibujar.
|
||
642 | * @param theSymbol S?mbolo a aplicar.
|
||
643 | */
|
||
644 | private static void drawSymbolPoint(Graphics2D g2, AffineTransform mT, |
||
645 | FPoint2D pAux, FSymbol theSymbol) { |
||
646 | int x;
|
||
647 | int y;
|
||
648 | x = (int) pAux.getX();
|
||
649 | y = (int) pAux.getY();
|
||
650 | |||
651 | 452 | fjp | /*if (x==0){
|
652 | 1005 | vcaballero | x=100;
|
653 | }
|
||
654 | if (y==0){
|
||
655 | y=100;
|
||
656 | }
|
||
657 | */
|
||
658 | Rectangle rectAux = new Rectangle(); |
||
659 | |||
660 | // Aqu? hay que mirar m_Size y m_useSize...
|
||
661 | float radio_simbolo;
|
||
662 | radio_simbolo = theSymbol.getSize() / 2;
|
||
663 | 5259 | fjp | // theSymbol.setSizeInPixels(true);
|
664 | 1005 | vcaballero | |
665 | if (!theSymbol.isSizeInPixels()) {
|
||
666 | // Suponemos que m_Size viene en coordenadas de mundo real
|
||
667 | radio_simbolo = (float) (theSymbol.getSize() * mT.getScaleX());
|
||
668 | |||
669 | /* System.out.println("m_bUseSize = " + theSymbol.m_bUseSize +
|
||
670 | " Escala: " + mT.getScaleX() + " alturaPixels = " + alturaPixels); */
|
||
671 | // if (radio_simbolo < 1) return; // No dibujamos nada
|
||
672 | rectAux.setRect(x - radio_simbolo, y - radio_simbolo, |
||
673 | radio_simbolo * 2, radio_simbolo * 2); |
||
674 | } else {
|
||
675 | // m_Size viene en pixels
|
||
676 | rectAux.setRect(x - radio_simbolo, y - radio_simbolo, |
||
677 | theSymbol.getSize(), theSymbol.getSize()); |
||
678 | 452 | fjp | } |
679 | 1005 | vcaballero | |
680 | // continue; //radioSimbolo_en_pixels = 3;
|
||
681 | if (theSymbol.getFill() != null) { |
||
682 | g2.setPaint(theSymbol.getFill()); |
||
683 | 452 | fjp | } |
684 | |||
685 | 1005 | vcaballero | if (theSymbol.getStroke() != null) { |
686 | g2.setStroke(theSymbol.getStroke()); |
||
687 | } |
||
688 | 452 | fjp | |
689 | 1005 | vcaballero | if (radio_simbolo < 2) { |
690 | g2.fillRect(rectAux.x, rectAux.y, rectAux.width, rectAux.height); |
||
691 | 452 | fjp | |
692 | 1005 | vcaballero | return;
|
693 | } |
||
694 | 452 | fjp | |
695 | 1005 | vcaballero | switch (theSymbol.getStyle()) {
|
696 | case FConstant.SYMBOL_STYLE_MARKER_CIRCLE: // Circulito |
||
697 | 452 | fjp | |
698 | 1005 | vcaballero | if (theSymbol.getColor() != null) { |
699 | g2.fillOval(rectAux.x, rectAux.y, rectAux.width, |
||
700 | rectAux.height); |
||
701 | } |
||
702 | 452 | fjp | |
703 | 1005 | vcaballero | if (theSymbol.isOutlined()) {
|
704 | g2.setColor(theSymbol.getOutlineColor()); |
||
705 | g2.drawOval(rectAux.x, rectAux.y, rectAux.width, |
||
706 | rectAux.height); |
||
707 | } |
||
708 | 452 | fjp | |
709 | 1005 | vcaballero | break;
|
710 | 452 | fjp | |
711 | 1005 | vcaballero | case FConstant.SYMBOL_STYLE_MARKER_SQUARE: // Cuadrado |
712 | 5259 | fjp | case FConstant.SYMBOL_STYLE_FILL_SOLID:
|
713 | 1005 | vcaballero | g2.fillRect(rectAux.x, rectAux.y, rectAux.width, rectAux.height); |
714 | 452 | fjp | |
715 | 1005 | vcaballero | if (theSymbol.isOutlined()) {
|
716 | g2.setColor(theSymbol.getOutlineColor()); |
||
717 | g2.drawRect(rectAux.x, rectAux.y, rectAux.width, |
||
718 | rectAux.height); |
||
719 | } |
||
720 | 452 | fjp | |
721 | 1005 | vcaballero | break;
|
722 | 452 | fjp | |
723 | 1005 | vcaballero | case FConstant.SYMBOL_STYLE_MARKER_TRIANGLE: // Triangulo |
724 | 452 | fjp | |
725 | 1005 | vcaballero | // y = r*sin30, x = r*cos30
|
726 | GeneralPathX genPath = new GeneralPathX();
|
||
727 | genPath.moveTo(x - (int) (radio_simbolo * 0.866), |
||
728 | y + (int) (radio_simbolo * 0.5)); |
||
729 | genPath.lineTo(x + (int) (radio_simbolo * 0.866), |
||
730 | y + (int) (radio_simbolo * 0.5)); |
||
731 | genPath.lineTo(x, y - (float) radio_simbolo);
|
||
732 | genPath.closePath(); |
||
733 | 452 | fjp | |
734 | 1005 | vcaballero | g2.fill(genPath); |
735 | 452 | fjp | |
736 | 1005 | vcaballero | break;
|
737 | 452 | fjp | |
738 | 1402 | fjp | case FConstant.SYMBOL_STYLE_MARKER_CROSS: // cruz |
739 | case FConstant.SYMBOL_STYLE_DGNSPECIAL: // Cruz |
||
740 | 452 | fjp | |
741 | 1005 | vcaballero | GeneralPathX genPathCruz = new GeneralPathX();
|
742 | genPathCruz.moveTo(x, y - radio_simbolo); |
||
743 | genPathCruz.lineTo(x, y + radio_simbolo); |
||
744 | genPathCruz.moveTo(x - radio_simbolo, y); |
||
745 | genPathCruz.lineTo(x + radio_simbolo, y); |
||
746 | g2.draw(genPathCruz); |
||
747 | 452 | fjp | |
748 | 1005 | vcaballero | break;
|
749 | 452 | fjp | |
750 | 1005 | vcaballero | case 34: // TrueType marker |
751 | 452 | fjp | |
752 | 1005 | vcaballero | /* lf.lfHeight = -radioSimbolo_en_pixels;
|
753 | angulo = pSimbolo->m_Rotation; // En radianes, de -pi a pi
|
||
754 | angulo = -180.0 * angulo / PI;
|
||
755 | 3748 | caballero | |
756 | 1005 | vcaballero | lf.lfEscapement = (long) angulo*10;
|
757 | lf.lfOrientation = (long) angulo*10;
|
||
758 | 3748 | caballero | |
759 | 1005 | vcaballero | fuente.CreateFontIndirect(&lf);
|
760 | pOldFont = pDC->SelectObject(&fuente);
|
||
761 | 3748 | caballero | |
762 | 1005 | vcaballero | pDC->TextOut(pAPI.x, pAPI.y+radioSimbolo_en_pixels/2,elChar,1);
|
763 | 3748 | caballero | |
764 | 1005 | vcaballero | pDC->SelectObject(pOldFont);
|
765 | fuente.DeleteObject();
|
||
766 | 3748 | caballero | |
767 | 1005 | vcaballero | break; */
|
768 | case FConstant.SYMBOL_STYLE_MARKER_IMAGEN: // Icono |
||
769 | { |
||
770 | if (theSymbol.getIcon() != null) { |
||
771 | float w;
|
||
772 | float h;
|
||
773 | 452 | fjp | |
774 | 1836 | fernando | if (!theSymbol.isSizeInPixels()) {
|
775 | 1005 | vcaballero | // Suponemos que m_Size viene en coordenadas de mundo real
|
776 | // Por ejemplo, nos valemos del ancho para fijar la escala
|
||
777 | w = (float) (theSymbol.getSize() * mT.getScaleX());
|
||
778 | h = (theSymbol.getIcon().getHeight(null) * w) / theSymbol.getIcon()
|
||
779 | .getWidth(null);
|
||
780 | 452 | fjp | |
781 | 1005 | vcaballero | rectAux.setRect(x - w, y - h, w * 2, h * 2); |
782 | } else {
|
||
783 | // m_Size viene en pixels
|
||
784 | w = theSymbol.getSize(); |
||
785 | h = (theSymbol.getIcon().getHeight(null) * w) / theSymbol.getIcon()
|
||
786 | .getWidth(null);
|
||
787 | 3589 | caballero | rectAux.setRect(x - w/2, y - h/2, w, h); |
788 | 1005 | vcaballero | } |
789 | 4757 | fjp | /* if (theSymbol.getImgObserver() != null)
|
790 | {
|
||
791 | g2.setColor(Color.WHITE);
|
||
792 | g2.fillRect(rectAux.x, rectAux.y, rectAux.width, rectAux.height);
|
||
793 | } */
|
||
794 | 1005 | vcaballero | g2.drawImage(theSymbol.getIcon(), rectAux.x, rectAux.y, |
795 | 4757 | fjp | rectAux.width, rectAux.height, theSymbol.getImgObserver()); |
796 | 1005 | vcaballero | } else {
|
797 | 3748 | caballero | String strImg = "Image"; // Utilities.getMessage(FGraphicUtilities.class,"imagen"); |
798 | 1005 | vcaballero | FontMetrics metrics = g2.getFontMetrics();
|
799 | int width = metrics.stringWidth(strImg);
|
||
800 | int height = metrics.getMaxAscent();
|
||
801 | 452 | fjp | |
802 | 1005 | vcaballero | g2.drawString(strImg, x - (width / 2), y - 2 + |
803 | (height / 2));
|
||
804 | } |
||
805 | 452 | fjp | |
806 | 1005 | vcaballero | break;
|
807 | } |
||
808 | 452 | fjp | |
809 | 1005 | vcaballero | /* DrawIconEx(pDC->m_hDC, pAPI.x-(pSimbolo->m_widthIco/2), pAPI.y-(pSimbolo->m_heightIco/2),
|
810 | pSimbolo->m_hIcon, pSimbolo->m_widthIco, pSimbolo->m_heightIco, 0 , NULL, DI_NORMAL);
|
||
811 | break; */
|
||
812 | case FConstant.SYMBOL_STYLE_POINTZ: // Circulito |
||
813 | 452 | fjp | |
814 | 1005 | vcaballero | if (theSymbol.getColor() != null) { |
815 | g2.fillOval(rectAux.x, rectAux.y, rectAux.width, |
||
816 | rectAux.height); |
||
817 | } |
||
818 | 452 | fjp | |
819 | 1005 | vcaballero | if (theSymbol.isOutlined()) {
|
820 | g2.setColor(theSymbol.getOutlineColor()); |
||
821 | g2.drawOval(rectAux.x, rectAux.y, rectAux.width, |
||
822 | rectAux.height); |
||
823 | } |
||
824 | 452 | fjp | |
825 | 1005 | vcaballero | break;
|
826 | } // del switch estilo
|
||
827 | } |
||
828 | 3833 | caballero | public static void DrawHandlers(Graphics2D g, AffineTransform at, |
829 | Handler[] handlers) { |
||
830 | 3748 | caballero | |
831 | 3833 | caballero | for (int i = 0; i < handlers.length; i++) { |
832 | Point2D point = handlers[i].getPoint();
|
||
833 | at.transform(point, point); |
||
834 | 3886 | caballero | g.setColor(Color.orange);
|
835 | g.fillRect((int) (point.getX() - 3), (int) (point.getY() - 3), 7, 7); |
||
836 | g.setColor(Color.darkGray);
|
||
837 | 3833 | caballero | g.drawRect((int) (point.getX() - 5), (int) (point.getY() - 5), 10, 10); |
838 | 6013 | fjp | g.drawString( "" + i, (int) (point.getX() - 5), (int) (point.getY() - 5)); |
839 | 3833 | caballero | } |
840 | } |
||
841 | 4118 | caballero | |
842 | public static void DrawVertex(Graphics2D g, AffineTransform at, Handler handlers) { |
||
843 | //for (int i = 0; i < handlers.length; i++) {
|
||
844 | Point2D point = handlers.getPoint();
|
||
845 | at.transform(point, point); |
||
846 | g.setColor(Color.red);
|
||
847 | g.drawLine((int)point.getX()-1,(int)point.getY()-10,(int)point.getX()-1,(int)point.getY()+10); |
||
848 | g.drawLine((int)point.getX()+1,(int)point.getY()-10,(int)point.getX()+1,(int)point.getY()+10); |
||
849 | g.drawLine((int)point.getX()-10,(int)point.getY()-1,(int)point.getX()+10,(int)point.getY()-1); |
||
850 | g.drawLine((int)point.getX()-10,(int)point.getY()+1,(int)point.getX()+10,(int)point.getY()+1); |
||
851 | //}
|
||
852 | } |
||
853 | 452 | fjp | } |