svn-gvsig-desktop / branches / v2_0_0_prep / libraries / libFMap_mapcontext / src / org / gvsig / fmap / mapcontext / rendering / symbols / AbstractFillSymbol.java @ 28879
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| 1 | 21200 | vcaballero | /* 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 | /* CVS MESSAGES:
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| 43 | *
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| 44 | * $Id: AbstractFillSymbol.java 21071 2008-06-02 10:55:35Z vcaballero $
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| 45 | * $Log$
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| 46 | * Revision 1.10 2007-09-19 16:20:45 jaume
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| 47 | * removed unnecessary imports
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| 48 | *
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| 49 | * Revision 1.9 2007/08/09 10:39:41 jaume
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| 50 | * first round of found bugs fixed
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| 51 | *
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| 52 | * Revision 1.8 2007/03/28 16:48:14 jaume
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| 53 | * *** empty log message ***
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| 54 | *
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| 55 | * Revision 1.7 2007/03/21 11:37:00 jaume
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| 56 | * *** empty log message ***
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| 57 | *
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| 58 | * Revision 1.6 2007/03/13 16:58:36 jaume
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| 59 | * Added QuantityByCategory (Multivariable legend) and some bugfixes in symbols
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| 60 | *
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| 61 | * Revision 1.5 2007/03/09 11:20:56 jaume
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| 62 | * Advanced symbology (start committing)
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| 63 | *
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| 64 | * Revision 1.3.2.2 2007/02/21 16:09:02 jaume
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| 65 | * *** empty log message ***
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| 66 | *
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| 67 | * Revision 1.3.2.1 2007/02/16 10:54:12 jaume
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| 68 | * multilayer splitted to multilayerline, multilayermarker,and multilayerfill
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| 69 | *
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| 70 | * Revision 1.3 2007/01/24 17:58:22 jaume
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| 71 | * new features and architecture error fixes
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| 72 | *
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| 73 | * Revision 1.2 2007/01/11 12:17:34 jaume
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| 74 | * *** empty log message ***
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| 75 | *
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| 76 | * Revision 1.1 2007/01/10 16:31:36 jaume
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| 77 | * *** empty log message ***
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| 78 | *
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| 79 | * Revision 1.6 2006/12/04 17:13:39 fjp
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| 80 | * *** empty log message ***
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| 81 | *
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| 82 | * Revision 1.5 2006/11/14 11:10:27 jaume
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| 83 | * *** empty log message ***
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| 84 | *
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| 85 | * Revision 1.4 2006/11/09 18:39:05 jaume
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| 86 | * *** empty log message ***
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| 87 | *
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| 88 | * Revision 1.3 2006/11/06 07:33:54 jaume
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| 89 | * javadoc, source style
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| 90 | *
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| 91 | * Revision 1.2 2006/10/31 16:16:34 jaume
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| 92 | * *** empty log message ***
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| 93 | *
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| 94 | * Revision 1.1 2006/10/30 19:30:35 jaume
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| 95 | * *** empty log message ***
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| 96 | *
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| 97 | *
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| 98 | */
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| 99 | package org.gvsig.fmap.mapcontext.rendering.symbols; |
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| 100 | |||
| 101 | import java.awt.Color; |
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| 102 | import org.gvsig.fmap.geom.Geometry; |
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| 103 | import org.gvsig.fmap.mapcontext.ViewPort; |
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| 104 | |||
| 105 | |||
| 106 | |||
| 107 | /**
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| 108 | * Abstract class that any FILL SYMBOL should extend
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| 109 | *
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| 110 | * @author jaume dominguez faus - jaume.dominguez@iver.es
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| 111 | *
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| 112 | */
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| 113 | public abstract class AbstractFillSymbol extends AbstractSymbol implements IFillSymbol { |
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| 114 | private boolean hasFill = true; |
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| 115 | private boolean hasOutline = true; |
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| 116 | private Color color = null; |
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| 117 | private ILineSymbol outline;
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| 118 | |||
| 119 | public boolean isSuitableFor(Geometry geom) { |
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| 120 | return geom.getType() == Geometry.TYPES.SURFACE;
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| 121 | } |
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| 122 | |||
| 123 | public int getOnePointRgb() { |
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| 124 | int rgb = 0; |
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| 125 | if (outline != null) { |
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| 126 | rgb = outline.getOnePointRgb(); |
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| 127 | } else if (color != null) { |
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| 128 | rgb = color.getRGB(); |
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| 129 | } |
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| 130 | return rgb;
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| 131 | } |
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| 132 | |||
| 133 | public void getPixExtentPlus(Geometry geom, float[] distances, ViewPort viewPort, int dpi) { |
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| 134 | if (getOutline() != null) { |
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| 135 | getOutline().getPixExtentPlus(geom, distances, viewPort, dpi); |
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| 136 | } else {
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| 137 | distances[0] = 0; |
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| 138 | distances[1] = 0; |
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| 139 | } |
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| 140 | } |
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| 141 | |||
| 142 | public void setFillColor(Color color) { |
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| 143 | this.color = color;
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| 144 | } |
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| 145 | |||
| 146 | public void setOutline(ILineSymbol outline) { |
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| 147 | this.outline = outline;
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| 148 | } |
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| 149 | |||
| 150 | public Color getFillColor() { |
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| 151 | return color;
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| 152 | } |
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| 153 | |||
| 154 | public ILineSymbol getOutline() {
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| 155 | return outline;
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| 156 | } |
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| 157 | |||
| 158 | public int getFillAlpha() { |
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| 159 | // TODO debatir si es correcto o no (por ejemplo cuando hablamos de LineFillSymbol's
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| 160 | if (color == null) return 255; |
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| 161 | return color.getAlpha();
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| 162 | } |
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| 163 | |||
| 164 | public void setCartographicSize(double cartographicSize, Geometry geom) { |
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| 165 | if (getOutline() != null) { |
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| 166 | getOutline().setLineWidth(cartographicSize); |
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| 167 | } |
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| 168 | } |
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| 169 | |||
| 170 | public double toCartographicSize(ViewPort viewPort, double dpi, Geometry geom) { |
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| 171 | if (getOutline() != null) { |
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| 172 | double oldSize = getOutline().getLineWidth();
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| 173 | setCartographicSize(getCartographicSize( |
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| 174 | viewPort, |
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| 175 | dpi, |
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| 176 | geom), |
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| 177 | geom); |
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| 178 | return oldSize;
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| 179 | } |
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| 180 | return 0; |
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| 181 | } |
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| 182 | |||
| 183 | public boolean hasFill() { |
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| 184 | return hasFill;
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| 185 | } |
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| 186 | |||
| 187 | public void setHasFill(boolean hasFill) { |
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| 188 | this.hasFill = hasFill;
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| 189 | } |
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| 190 | |||
| 191 | |||
| 192 | public boolean hasOutline() { |
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| 193 | return hasOutline;
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| 194 | } |
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| 195 | |||
| 196 | public void setHasOutline(boolean hasOutline) { |
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| 197 | this.hasOutline = hasOutline;
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| 198 | } |
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| 199 | |||
| 200 | |||
| 201 | public double getCartographicSize(ViewPort viewPort, double dpi, Geometry geom) { |
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| 202 | if (getOutline() != null) { |
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| 203 | return CartographicSupportToolkit.
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| 204 | getCartographicLength(this,
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| 205 | getOutline().getLineWidth(), |
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| 206 | viewPort, |
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| 207 | dpi); |
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| 208 | } |
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| 209 | return 0; |
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| 210 | } |
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| 211 | |||
| 212 | public void setUnit(int unitIndex) { |
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| 213 | super.setUnit(unitIndex);
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| 214 | if (getOutline() != null) { |
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| 215 | getOutline().setUnit(unitIndex); |
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| 216 | } |
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| 217 | } |
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| 218 | } |