root / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / core / v02 / FGraphicUtilities.java @ 2859
History | View | Annotate | Download (18.7 KB)
| 1 |
/*
|
|---|---|
| 2 |
* Created on 28-abr-2004
|
| 3 |
*
|
| 4 |
* To change the template for this generated file go to
|
| 5 |
* Window>Preferences>Java>Code Generation>Code and Comments
|
| 6 |
*/
|
| 7 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
| 8 |
*
|
| 9 |
* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
| 10 |
*
|
| 11 |
* This program is free software; you can redistribute it and/or
|
| 12 |
* modify it under the terms of the GNU General Public License
|
| 13 |
* as published by the Free Software Foundation; either version 2
|
| 14 |
* of the License, or (at your option) any later version.
|
| 15 |
*
|
| 16 |
* This program is distributed in the hope that it will be useful,
|
| 17 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 18 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 19 |
* GNU General Public License for more details.
|
| 20 |
*
|
| 21 |
* You should have received a copy of the GNU General Public License
|
| 22 |
* along with this program; if not, write to the Free Software
|
| 23 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
| 24 |
*
|
| 25 |
* For more information, contact:
|
| 26 |
*
|
| 27 |
* Generalitat Valenciana
|
| 28 |
* Conselleria d'Infraestructures i Transport
|
| 29 |
* Av. Blasco Ib??ez, 50
|
| 30 |
* 46010 VALENCIA
|
| 31 |
* SPAIN
|
| 32 |
*
|
| 33 |
* +34 963862235
|
| 34 |
* gvsig@gva.es
|
| 35 |
* www.gvsig.gva.es
|
| 36 |
*
|
| 37 |
* or
|
| 38 |
*
|
| 39 |
* IVER T.I. S.A
|
| 40 |
* Salamanca 50
|
| 41 |
* 46005 Valencia
|
| 42 |
* Spain
|
| 43 |
*
|
| 44 |
* +34 963163400
|
| 45 |
* dac@iver.es
|
| 46 |
*/
|
| 47 |
package com.iver.cit.gvsig.fmap.core.v02; |
| 48 |
|
| 49 |
import com.iver.cit.gvsig.fmap.core.FPoint2D; |
| 50 |
import com.iver.cit.gvsig.fmap.core.FPolygon2D; |
| 51 |
import com.iver.cit.gvsig.fmap.core.FPolyline2D; |
| 52 |
import com.iver.cit.gvsig.fmap.core.FShape; |
| 53 |
import com.iver.cit.gvsig.fmap.core.GeneralPathX; |
| 54 |
|
| 55 |
import com.vividsolutions.jts.geom.Coordinate; |
| 56 |
import com.vividsolutions.jts.geom.CoordinateArrays; |
| 57 |
import com.vividsolutions.jts.geom.Geometry; |
| 58 |
import com.vividsolutions.jts.geom.GeometryFactory; |
| 59 |
import com.vividsolutions.jts.geom.Point; |
| 60 |
|
| 61 |
import org.apache.batik.ext.awt.geom.PathLength; |
| 62 |
|
| 63 |
import java.awt.Font; |
| 64 |
import java.awt.FontMetrics; |
| 65 |
import java.awt.Graphics2D; |
| 66 |
import java.awt.Rectangle; |
| 67 |
import java.awt.geom.AffineTransform; |
| 68 |
import java.awt.geom.PathIterator; |
| 69 |
import java.awt.geom.Point2D; |
| 70 |
import java.util.ArrayList; |
| 71 |
|
| 72 |
|
| 73 |
/**
|
| 74 |
* Clase con m?todos est?ticos para dibujar sobre el Graphics que se les pase
|
| 75 |
* como par?metro.
|
| 76 |
*
|
| 77 |
* @author fjp
|
| 78 |
*/
|
| 79 |
public class FGraphicUtilities { |
| 80 |
/**
|
| 81 |
* Dibuja el s?mbolo que se le pasa como par?metro en el Graphics.
|
| 82 |
*
|
| 83 |
* @param g2 Graphics2D sobre el que dibujar.
|
| 84 |
* @param mT2 Matriz de transformaci?n.
|
| 85 |
* @param r Rect?ngulo.
|
| 86 |
* @param symbol S?mbolo a dibujar.
|
| 87 |
*/
|
| 88 |
public static void DrawSymbol(Graphics2D g2, AffineTransform mT2, |
| 89 |
Rectangle r, FSymbol symbol) {
|
| 90 |
FShape shp; |
| 91 |
|
| 92 |
AffineTransform mT = new AffineTransform(); |
| 93 |
mT.setToIdentity(); |
| 94 |
|
| 95 |
Rectangle r2 = new Rectangle(r.x + 2 + (r.width / 3), r.y, r.width / 3, |
| 96 |
r.height); |
| 97 |
Rectangle r3 = new Rectangle(r.x + 2 + ((2 * r.width) / 3), r.y, |
| 98 |
r.width / 3, r.height);
|
| 99 |
|
| 100 |
// g2.clearRect(r.x, r.y, r.width, r.height);
|
| 101 |
// System.out.println("r = " + r.toString() + " Color preview:" + symbol.m_Color.toString());
|
| 102 |
// System.out.println("symbol.m_symbolType= "+symbol.m_symbolType);
|
| 103 |
switch (symbol.getSymbolType()) {
|
| 104 |
case FConstant.SYMBOL_TYPE_POINT:
|
| 105 |
shp = new FPoint2D(r.x + (r.width / 2), r.y + (r.height / 2)); |
| 106 |
|
| 107 |
// Para no tener que clonarlo si viene en unidades de mapa
|
| 108 |
boolean bAux2 = symbol.isSizeInPixels();
|
| 109 |
int alturaMetros = symbol.getSize(); // Nota: Cambiar m_Size a float |
| 110 |
|
| 111 |
if (!bAux2) {
|
| 112 |
symbol.setSizeInPixels(true);
|
| 113 |
symbol.setSize(8); // tama?o fijo |
| 114 |
} |
| 115 |
|
| 116 |
FGraphicUtilities.DrawShape(g2, mT, shp, symbol); |
| 117 |
|
| 118 |
if (!bAux2) {
|
| 119 |
symbol.setSize(alturaMetros); |
| 120 |
symbol.setSizeInPixels(bAux2); |
| 121 |
} |
| 122 |
|
| 123 |
if (symbol.getFont() != null) { |
| 124 |
// Para no tener que clonarlo si viene en unidades de mapa
|
| 125 |
boolean bAux = symbol.isFontSizeInPixels();
|
| 126 |
symbol.setFontSizeInPixels(true);
|
| 127 |
FGraphicUtilities.DrawLabel(g2, mT, shp, symbol, |
| 128 |
new FLabel("Abcd")); |
| 129 |
symbol.setFontSizeInPixels(bAux); |
| 130 |
} |
| 131 |
|
| 132 |
break;
|
| 133 |
|
| 134 |
case FConstant.SYMBOL_TYPE_LINE:
|
| 135 |
|
| 136 |
Rectangle rect = mT2.createTransformedShape(r).getBounds();
|
| 137 |
GeneralPathX line = new GeneralPathX();
|
| 138 |
line.moveTo(rect.x, rect.y + (rect.height / 2));
|
| 139 |
|
| 140 |
// line.lineTo(rect.x + rect.width/3, rect.y + rect.height);
|
| 141 |
// line.lineTo(rect.x + 2*rect.width/3, rect.y);
|
| 142 |
// line.lineTo(rect.x + rect.width, rect.y + rect.height/2);
|
| 143 |
line.curveTo(rect.x + (rect.width / 3),
|
| 144 |
rect.y + (2 * rect.height),
|
| 145 |
rect.x + ((2 * rect.width) / 3), rect.y - rect.height, |
| 146 |
rect.x + rect.width, rect.y + (rect.height / 2));
|
| 147 |
|
| 148 |
shp = new FPolyline2D(line);
|
| 149 |
FGraphicUtilities.DrawShape(g2, mT, shp, symbol); |
| 150 |
|
| 151 |
break;
|
| 152 |
|
| 153 |
case FConstant.SYMBOL_TYPE_FILL:
|
| 154 |
|
| 155 |
GeneralPathX rectAux = new GeneralPathX(r);
|
| 156 |
rectAux.transform(mT2); |
| 157 |
shp = new FPolygon2D(rectAux);
|
| 158 |
|
| 159 |
// System.out.println("rect = "+rectAux.getBounds());
|
| 160 |
FGraphicUtilities.DrawShape(g2, mT, shp, symbol); |
| 161 |
|
| 162 |
break;
|
| 163 |
|
| 164 |
case FShape.MULTI:
|
| 165 |
|
| 166 |
// Pol?gono
|
| 167 |
r.resize(r.width / 3, r.height);
|
| 168 |
|
| 169 |
GeneralPathX rectAux2 = new GeneralPathX(r);
|
| 170 |
rectAux2.transform(mT2); |
| 171 |
shp = new FPolygon2D(rectAux2);
|
| 172 |
FGraphicUtilities.DrawShape(g2, mT, shp, symbol); |
| 173 |
|
| 174 |
// L?nea
|
| 175 |
rect = mT2.createTransformedShape(r2).getBounds(); |
| 176 |
line = new GeneralPathX();
|
| 177 |
line.moveTo(rect.x, rect.y + (rect.height / 2));
|
| 178 |
|
| 179 |
line.curveTo(rect.x + (rect.width / 3),
|
| 180 |
rect.y + (2 * rect.height),
|
| 181 |
rect.x + ((2 * rect.width) / 3), rect.y - rect.height, |
| 182 |
rect.x + rect.width, rect.y + (rect.height / 2));
|
| 183 |
|
| 184 |
shp = new FPolyline2D(line);
|
| 185 |
FGraphicUtilities.DrawShape(g2, mT, shp, symbol); |
| 186 |
|
| 187 |
// Punto:
|
| 188 |
shp = new FPoint2D(r3.x + (r3.width / 2), r3.y + |
| 189 |
(r3.height / 2));
|
| 190 |
|
| 191 |
// Para no tener que clonarlo si viene en unidades de mapa
|
| 192 |
bAux2 = symbol.isSizeInPixels(); |
| 193 |
alturaMetros = symbol.getSize(); // Nota: Cambiar m_Size a float
|
| 194 |
|
| 195 |
if (!bAux2) {
|
| 196 |
symbol.setSizeInPixels(true);
|
| 197 |
symbol.setSize(4); // tama?o fijo |
| 198 |
} |
| 199 |
|
| 200 |
FGraphicUtilities.DrawShape(g2, mT, shp, symbol); |
| 201 |
|
| 202 |
if (!bAux2) {
|
| 203 |
symbol.setSize(alturaMetros); |
| 204 |
symbol.setSizeInPixels(bAux2); |
| 205 |
} |
| 206 |
|
| 207 |
if (symbol.getFont() != null) { |
| 208 |
// Para no tener que clonarlo si viene en unidades de mapa
|
| 209 |
boolean bAux = symbol.isFontSizeInPixels();
|
| 210 |
symbol.setFontSizeInPixels(true);
|
| 211 |
FGraphicUtilities.DrawLabel(g2, mT, shp, symbol, |
| 212 |
new FLabel("Abcd")); |
| 213 |
symbol.setFontSizeInPixels(bAux); |
| 214 |
} |
| 215 |
|
| 216 |
break;
|
| 217 |
} |
| 218 |
} |
| 219 |
|
| 220 |
/**
|
| 221 |
* Dibuja el shape que se pasa como par?metro con las caracter?sticas que
|
| 222 |
* aporta el s?mbolo sobre el Graphics2D.
|
| 223 |
*
|
| 224 |
* @param g2 Graphics2D sobre el que dibujar.
|
| 225 |
* @param mT Matriz de transformaci?n.
|
| 226 |
* @param shp FShape a dibujar.
|
| 227 |
* @param theSymbol S?mbolo.
|
| 228 |
*/
|
| 229 |
public static void DrawShape(Graphics2D g2, AffineTransform mT, FShape shp, |
| 230 |
FSymbol theSymbol) {
|
| 231 |
// Hacemos la transformaci?n del shape aqu? dentro... por ahora.
|
| 232 |
if (shp == null || theSymbol == null) { |
| 233 |
return;
|
| 234 |
} |
| 235 |
g2.setColor(theSymbol.getColor()); |
| 236 |
|
| 237 |
/* if (shp instanceof FPolygon2D)
|
| 238 |
{
|
| 239 |
System.out.println("Entra pol?gono");
|
| 240 |
} */
|
| 241 |
int type=shp.getShapeType();
|
| 242 |
/* if (shp.getShapeType()>=FShape.Z){
|
| 243 |
type=shp.getShapeType()-FShape.Z;
|
| 244 |
} */
|
| 245 |
switch (type) {
|
| 246 |
case FShape.POINT: //Tipo punto |
| 247 |
case FShape.POINT + FShape.Z:
|
| 248 |
drawSymbolPoint(g2, mT, (FPoint2D) shp, theSymbol); |
| 249 |
|
| 250 |
break;
|
| 251 |
|
| 252 |
case FShape.LINE:
|
| 253 |
case FShape.LINE + FShape.Z:
|
| 254 |
// Shape theShp = mT.createTransformedShape(shp.m_Polyline);
|
| 255 |
// g2.setColor(theSymbol.m_Color);
|
| 256 |
if (theSymbol.getStroke() != null) { |
| 257 |
g2.setStroke(theSymbol.getStroke()); |
| 258 |
} |
| 259 |
|
| 260 |
g2.draw(shp); |
| 261 |
|
| 262 |
break;
|
| 263 |
|
| 264 |
case FShape.POLYGON:
|
| 265 |
case FShape.POLYGON + FShape.Z:
|
| 266 |
if (theSymbol.getFill() != null) |
| 267 |
g2.setPaint(theSymbol.getFill()); |
| 268 |
|
| 269 |
if (theSymbol.getColor() != null) |
| 270 |
if (theSymbol.getStyle() != FConstant.SYMBOL_STYLE_DGNSPECIAL) {
|
| 271 |
g2.fill(shp); |
| 272 |
} |
| 273 |
|
| 274 |
if (theSymbol.isOutlined()) {
|
| 275 |
g2.setColor(theSymbol.getOutlineColor()); |
| 276 |
|
| 277 |
if (theSymbol.getStroke() != null) { |
| 278 |
g2.setStroke(theSymbol.getStroke()); |
| 279 |
} |
| 280 |
|
| 281 |
g2.draw(shp); |
| 282 |
} |
| 283 |
|
| 284 |
break;
|
| 285 |
} |
| 286 |
} |
| 287 |
|
| 288 |
/**
|
| 289 |
* Dibuja el FLabel que se pasa como par?metro sobre el Graphics2D.
|
| 290 |
*
|
| 291 |
* @param g2 Graphics2D sobre el que dibujar.
|
| 292 |
* @param mT Matriz de transformaci?n.
|
| 293 |
* @param shp FShape a dibujar.
|
| 294 |
* @param theSymbol S?mbolo para aplicar.
|
| 295 |
* @param theLabel FLabel que contiene el texto que se debe dibujar.
|
| 296 |
*/
|
| 297 |
public static void DrawLabel(Graphics2D g2, AffineTransform mT, FShape shp, |
| 298 |
FSymbol theSymbol, FLabel theLabel) {
|
| 299 |
float angle;
|
| 300 |
float x;
|
| 301 |
float y;
|
| 302 |
Point2D pAux = null; |
| 303 |
|
| 304 |
// USAR TEXTLAYOUT SI QUEREMOS PERMITIR SELECCIONAR UN TEXTO
|
| 305 |
// Y/O EDITARLO "IN SITU"
|
| 306 |
|
| 307 |
/* if (m_labelValues[numReg].length() > 0)
|
| 308 |
{
|
| 309 |
TextLayout layout = new TextLayout(m_labelValues[numReg], font, frc);
|
| 310 |
layout.draw(g2, x, y);
|
| 311 |
} */
|
| 312 |
if (shp == null) { |
| 313 |
return;
|
| 314 |
} |
| 315 |
|
| 316 |
// Las etiquetas que pongamos a nulo ser? porque no la queremos dibujar.
|
| 317 |
// ?til para cuando queramos eliminar duplicados.
|
| 318 |
if (theLabel.getString() == null) { |
| 319 |
return;
|
| 320 |
} |
| 321 |
|
| 322 |
FontMetrics metrics = g2.getFontMetrics();
|
| 323 |
int width = metrics.stringWidth(theLabel.getString());
|
| 324 |
int height = metrics.getMaxAscent();
|
| 325 |
|
| 326 |
// int height = metrics.getHeight();
|
| 327 |
g2.setFont(theSymbol.getFont()); |
| 328 |
g2.setColor(theSymbol.getFontColor()); |
| 329 |
|
| 330 |
// Aqu? hay que mirar m_Size y m_useSize...
|
| 331 |
if (!theSymbol.isFontSizeInPixels()) {
|
| 332 |
// Suponemos que m_Size viene en coordenadas de mundo real
|
| 333 |
// Esto habr? que cambiarlo. Probablemente usar Style2d de geotools en lugar
|
| 334 |
// de FSymbol.
|
| 335 |
// CAMBIO: La altura del texto la miramos en FLabel
|
| 336 |
// float alturaPixels = (float) (theSymbol.m_FontSize * mT.getScaleX());
|
| 337 |
float alturaPixels = (float) (theLabel.getHeight() * mT.getScaleX()); |
| 338 |
|
| 339 |
/* System.out.println("m_bUseSize = " + theSymbol.m_bUseSize +
|
| 340 |
" Escala: " + mT.getScaleX() + " alturaPixels = " + alturaPixels); */
|
| 341 |
if (alturaPixels < 3) { |
| 342 |
return; // No leemos nada |
| 343 |
} |
| 344 |
|
| 345 |
Font nuevaFuente = theSymbol.getFont().deriveFont(alturaPixels);
|
| 346 |
g2.setFont(nuevaFuente); |
| 347 |
width = g2.getFontMetrics().stringWidth(theLabel.getString()); |
| 348 |
} |
| 349 |
|
| 350 |
int type=shp.getShapeType();
|
| 351 |
if (shp.getShapeType()>=FShape.Z){
|
| 352 |
type=shp.getShapeType()-FShape.Z; |
| 353 |
} |
| 354 |
switch (type) {
|
| 355 |
case FShape.POINT: //Tipo punto |
| 356 |
pAux = new Point2D.Double(((FPoint2D) shp).getX(), |
| 357 |
((FPoint2D) shp).getY()); |
| 358 |
pAux = mT.transform(pAux, null);
|
| 359 |
|
| 360 |
break;
|
| 361 |
|
| 362 |
case FShape.LINE:
|
| 363 |
|
| 364 |
//
|
| 365 |
if (theLabel.getOrig() == null) // Calculamos el punto y la orientaci?n solo la primera vez |
| 366 |
{
|
| 367 |
PathLength pathLen = new PathLength(shp);
|
| 368 |
|
| 369 |
// if (pathLen.lengthOfPath() < width / mT.getScaleX()) return;
|
| 370 |
float midDistance = pathLen.lengthOfPath() / 2; |
| 371 |
pAux = pathLen.pointAtLength(midDistance); |
| 372 |
angle = pathLen.angleAtLength(midDistance); |
| 373 |
|
| 374 |
if (angle < 0) { |
| 375 |
angle = angle + (float) (2 * Math.PI); |
| 376 |
} |
| 377 |
|
| 378 |
if ((angle > (Math.PI / 2)) && |
| 379 |
(angle < ((3 * Math.PI) / 2))) { |
| 380 |
angle = angle - (float) Math.PI; |
| 381 |
} |
| 382 |
|
| 383 |
theLabel.setRotation(Math.toDegrees(angle));
|
| 384 |
theLabel.setOrig(pAux); |
| 385 |
} |
| 386 |
|
| 387 |
pAux = mT.transform(theLabel.getOrig(), null);
|
| 388 |
|
| 389 |
// pAux = theLabel.getOrig();
|
| 390 |
// GlyphVector theGlyphs = theSymbol.m_Font.createGlyphVector(g2.getFontRenderContext(), theLabel);
|
| 391 |
// Shape txtShp = TextPathLayout.layoutGlyphVector(theGlyphs, shp.m_Polyline,TextPathLayout.ALIGN_MIDDLE);
|
| 392 |
// g2.draw(txtShp);
|
| 393 |
// System.out.println("Pintando etiqueta " + theLabel );
|
| 394 |
break;
|
| 395 |
|
| 396 |
case FShape.POLYGON:
|
| 397 |
|
| 398 |
if (theLabel.getOrig() == null) // Calculamos el punto solo la primera vez |
| 399 |
{
|
| 400 |
Geometry geo = FConverter.java2d_to_jts(shp); |
| 401 |
|
| 402 |
// System.out.println("Area de " + m_labelValues[numReg] + " = "
|
| 403 |
// + geo.getArea());
|
| 404 |
// System.out.println(geo.toText());
|
| 405 |
Point pJTS = geo.getInteriorPoint();
|
| 406 |
FShape pLabel = FConverter.jts_to_java2d(pJTS); |
| 407 |
theLabel.setRotation(0);
|
| 408 |
theLabel.setOrig(new Point2D.Double( |
| 409 |
((FPoint2D) pLabel).getX(), |
| 410 |
((FPoint2D) pLabel).getX())); |
| 411 |
} |
| 412 |
|
| 413 |
pAux = mT.transform(theLabel.getOrig(), null);
|
| 414 |
|
| 415 |
break;
|
| 416 |
} |
| 417 |
|
| 418 |
AffineTransform ant = g2.getTransform();
|
| 419 |
|
| 420 |
x = (float) pAux.getX();
|
| 421 |
y = (float) pAux.getY();
|
| 422 |
|
| 423 |
AffineTransform Tx = (AffineTransform) ant.clone(); |
| 424 |
Tx.translate(x, y); // S3: final translation
|
| 425 |
Tx.rotate(Math.toRadians(-theLabel.getRotation())); // S2: rotate around anchor |
| 426 |
g2.setTransform(Tx); |
| 427 |
|
| 428 |
switch (theLabel.getJustification()) {
|
| 429 |
case FLabel.LEFT_BOTTOM:
|
| 430 |
g2.drawString(theLabel.getString(), 0, 0 - 3); |
| 431 |
|
| 432 |
break;
|
| 433 |
|
| 434 |
case FLabel.LEFT_CENTER:
|
| 435 |
g2.drawString(theLabel.getString(), 0, 0 - (height / 2)); |
| 436 |
|
| 437 |
break;
|
| 438 |
|
| 439 |
case FLabel.LEFT_TOP:
|
| 440 |
g2.drawString(theLabel.getString(), 0, 0 - height); |
| 441 |
|
| 442 |
break;
|
| 443 |
|
| 444 |
case FLabel.CENTER_BOTTOM:
|
| 445 |
g2.drawString(theLabel.getString(), 0 - (width / 2), 0 - 3); |
| 446 |
|
| 447 |
break;
|
| 448 |
|
| 449 |
case FLabel.CENTER_CENTER:
|
| 450 |
g2.drawString(theLabel.getString(), 0 - (width / 2), |
| 451 |
0 - (height / 2)); |
| 452 |
|
| 453 |
break;
|
| 454 |
|
| 455 |
case FLabel.CENTER_TOP:
|
| 456 |
g2.drawString(theLabel.getString(), 0 - (width / 2), 0 - |
| 457 |
height); |
| 458 |
|
| 459 |
break;
|
| 460 |
|
| 461 |
case FLabel.RIGHT_BOTTOM:
|
| 462 |
g2.drawString(theLabel.getString(), 0 - width, 0 - 3); |
| 463 |
|
| 464 |
break;
|
| 465 |
|
| 466 |
case FLabel.RIGHT_CENTER:
|
| 467 |
g2.drawString(theLabel.getString(), 0 - width, 0 - |
| 468 |
(height / 2));
|
| 469 |
|
| 470 |
break;
|
| 471 |
|
| 472 |
case FLabel.RIGHT_TOP:
|
| 473 |
g2.drawString(theLabel.getString(), 0 - width, 0 - height); |
| 474 |
|
| 475 |
break;
|
| 476 |
} |
| 477 |
|
| 478 |
// Restauramos
|
| 479 |
g2.setTransform(ant); |
| 480 |
} |
| 481 |
|
| 482 |
/**
|
| 483 |
* Dibuja un punto sobre el Graphics2D que se pasa como par?metro.
|
| 484 |
*
|
| 485 |
* @param g2 Graphics2D sobre el que dibujar.
|
| 486 |
* @param mT MAtriz de transformaci?n.
|
| 487 |
* @param pAux punto a dibujar.
|
| 488 |
* @param theSymbol S?mbolo a aplicar.
|
| 489 |
*/
|
| 490 |
private static void drawSymbolPoint(Graphics2D g2, AffineTransform mT, |
| 491 |
FPoint2D pAux, FSymbol theSymbol) {
|
| 492 |
int x;
|
| 493 |
int y;
|
| 494 |
x = (int) pAux.getX();
|
| 495 |
y = (int) pAux.getY();
|
| 496 |
|
| 497 |
/*if (x==0){
|
| 498 |
x=100;
|
| 499 |
}
|
| 500 |
if (y==0){
|
| 501 |
y=100;
|
| 502 |
}
|
| 503 |
*/
|
| 504 |
Rectangle rectAux = new Rectangle(); |
| 505 |
|
| 506 |
// Aqu? hay que mirar m_Size y m_useSize...
|
| 507 |
float radio_simbolo;
|
| 508 |
radio_simbolo = theSymbol.getSize() / 2;
|
| 509 |
|
| 510 |
if (!theSymbol.isSizeInPixels()) {
|
| 511 |
// Suponemos que m_Size viene en coordenadas de mundo real
|
| 512 |
radio_simbolo = (float) (theSymbol.getSize() * mT.getScaleX());
|
| 513 |
|
| 514 |
/* System.out.println("m_bUseSize = " + theSymbol.m_bUseSize +
|
| 515 |
" Escala: " + mT.getScaleX() + " alturaPixels = " + alturaPixels); */
|
| 516 |
// if (radio_simbolo < 1) return; // No dibujamos nada
|
| 517 |
rectAux.setRect(x - radio_simbolo, y - radio_simbolo, |
| 518 |
radio_simbolo * 2, radio_simbolo * 2); |
| 519 |
} else {
|
| 520 |
// m_Size viene en pixels
|
| 521 |
rectAux.setRect(x - radio_simbolo, y - radio_simbolo, |
| 522 |
theSymbol.getSize(), theSymbol.getSize()); |
| 523 |
} |
| 524 |
|
| 525 |
// continue; //radioSimbolo_en_pixels = 3;
|
| 526 |
if (theSymbol.getFill() != null) { |
| 527 |
g2.setPaint(theSymbol.getFill()); |
| 528 |
} |
| 529 |
|
| 530 |
if (theSymbol.getStroke() != null) { |
| 531 |
g2.setStroke(theSymbol.getStroke()); |
| 532 |
} |
| 533 |
|
| 534 |
if (radio_simbolo < 2) { |
| 535 |
g2.fillRect(rectAux.x, rectAux.y, rectAux.width, rectAux.height); |
| 536 |
|
| 537 |
return;
|
| 538 |
} |
| 539 |
|
| 540 |
switch (theSymbol.getStyle()) {
|
| 541 |
case FConstant.SYMBOL_STYLE_MARKER_CIRCLE: // Circulito |
| 542 |
|
| 543 |
if (theSymbol.getColor() != null) { |
| 544 |
g2.fillOval(rectAux.x, rectAux.y, rectAux.width, |
| 545 |
rectAux.height); |
| 546 |
} |
| 547 |
|
| 548 |
if (theSymbol.isOutlined()) {
|
| 549 |
g2.setColor(theSymbol.getOutlineColor()); |
| 550 |
g2.drawOval(rectAux.x, rectAux.y, rectAux.width, |
| 551 |
rectAux.height); |
| 552 |
} |
| 553 |
|
| 554 |
break;
|
| 555 |
|
| 556 |
case FConstant.SYMBOL_STYLE_MARKER_SQUARE: // Cuadrado |
| 557 |
g2.fillRect(rectAux.x, rectAux.y, rectAux.width, rectAux.height); |
| 558 |
|
| 559 |
if (theSymbol.isOutlined()) {
|
| 560 |
g2.setColor(theSymbol.getOutlineColor()); |
| 561 |
g2.drawRect(rectAux.x, rectAux.y, rectAux.width, |
| 562 |
rectAux.height); |
| 563 |
} |
| 564 |
|
| 565 |
break;
|
| 566 |
|
| 567 |
case FConstant.SYMBOL_STYLE_MARKER_TRIANGLE: // Triangulo |
| 568 |
|
| 569 |
// y = r*sin30, x = r*cos30
|
| 570 |
GeneralPathX genPath = new GeneralPathX();
|
| 571 |
genPath.moveTo(x - (int) (radio_simbolo * 0.866), |
| 572 |
y + (int) (radio_simbolo * 0.5)); |
| 573 |
genPath.lineTo(x + (int) (radio_simbolo * 0.866), |
| 574 |
y + (int) (radio_simbolo * 0.5)); |
| 575 |
genPath.lineTo(x, y - (float) radio_simbolo);
|
| 576 |
genPath.closePath(); |
| 577 |
|
| 578 |
g2.fill(genPath); |
| 579 |
|
| 580 |
break;
|
| 581 |
|
| 582 |
case FConstant.SYMBOL_STYLE_MARKER_CROSS: // cruz |
| 583 |
case FConstant.SYMBOL_STYLE_DGNSPECIAL: // Cruz |
| 584 |
|
| 585 |
GeneralPathX genPathCruz = new GeneralPathX();
|
| 586 |
genPathCruz.moveTo(x, y - radio_simbolo); |
| 587 |
genPathCruz.lineTo(x, y + radio_simbolo); |
| 588 |
genPathCruz.moveTo(x - radio_simbolo, y); |
| 589 |
genPathCruz.lineTo(x + radio_simbolo, y); |
| 590 |
g2.draw(genPathCruz); |
| 591 |
|
| 592 |
break;
|
| 593 |
|
| 594 |
case 34: // TrueType marker |
| 595 |
|
| 596 |
/* lf.lfHeight = -radioSimbolo_en_pixels;
|
| 597 |
angulo = pSimbolo->m_Rotation; // En radianes, de -pi a pi
|
| 598 |
angulo = -180.0 * angulo / PI;
|
| 599 |
|
| 600 |
lf.lfEscapement = (long) angulo*10;
|
| 601 |
lf.lfOrientation = (long) angulo*10;
|
| 602 |
|
| 603 |
fuente.CreateFontIndirect(&lf);
|
| 604 |
pOldFont = pDC->SelectObject(&fuente);
|
| 605 |
|
| 606 |
pDC->TextOut(pAPI.x, pAPI.y+radioSimbolo_en_pixels/2,elChar,1);
|
| 607 |
|
| 608 |
pDC->SelectObject(pOldFont);
|
| 609 |
fuente.DeleteObject();
|
| 610 |
|
| 611 |
break; */
|
| 612 |
case FConstant.SYMBOL_STYLE_MARKER_IMAGEN: // Icono |
| 613 |
{
|
| 614 |
if (theSymbol.getIcon() != null) { |
| 615 |
float w;
|
| 616 |
float h;
|
| 617 |
|
| 618 |
if (!theSymbol.isSizeInPixels()) {
|
| 619 |
// Suponemos que m_Size viene en coordenadas de mundo real
|
| 620 |
// Por ejemplo, nos valemos del ancho para fijar la escala
|
| 621 |
w = (float) (theSymbol.getSize() * mT.getScaleX());
|
| 622 |
h = (theSymbol.getIcon().getHeight(null) * w) / theSymbol.getIcon()
|
| 623 |
.getWidth(null);
|
| 624 |
|
| 625 |
rectAux.setRect(x - w, y - h, w * 2, h * 2); |
| 626 |
} else {
|
| 627 |
// m_Size viene en pixels
|
| 628 |
w = theSymbol.getSize(); |
| 629 |
h = (theSymbol.getIcon().getHeight(null) * w) / theSymbol.getIcon()
|
| 630 |
.getWidth(null);
|
| 631 |
rectAux.setRect(x - w, y - h, w, h); |
| 632 |
} |
| 633 |
|
| 634 |
g2.drawImage(theSymbol.getIcon(), rectAux.x, rectAux.y, |
| 635 |
rectAux.width, rectAux.height, null);
|
| 636 |
} else {
|
| 637 |
String strImg = "Image"; // Utilities.getMessage(FGraphicUtilities.class,"imagen"); |
| 638 |
FontMetrics metrics = g2.getFontMetrics();
|
| 639 |
int width = metrics.stringWidth(strImg);
|
| 640 |
int height = metrics.getMaxAscent();
|
| 641 |
|
| 642 |
g2.drawString(strImg, x - (width / 2), y - 2 + |
| 643 |
(height / 2));
|
| 644 |
} |
| 645 |
|
| 646 |
break;
|
| 647 |
} |
| 648 |
|
| 649 |
/* DrawIconEx(pDC->m_hDC, pAPI.x-(pSimbolo->m_widthIco/2), pAPI.y-(pSimbolo->m_heightIco/2),
|
| 650 |
pSimbolo->m_hIcon, pSimbolo->m_widthIco, pSimbolo->m_heightIco, 0 , NULL, DI_NORMAL);
|
| 651 |
break; */
|
| 652 |
case FConstant.SYMBOL_STYLE_POINTZ: // Circulito |
| 653 |
|
| 654 |
if (theSymbol.getColor() != null) { |
| 655 |
g2.fillOval(rectAux.x, rectAux.y, rectAux.width, |
| 656 |
rectAux.height); |
| 657 |
} |
| 658 |
|
| 659 |
if (theSymbol.isOutlined()) {
|
| 660 |
g2.setColor(theSymbol.getOutlineColor()); |
| 661 |
g2.drawOval(rectAux.x, rectAux.y, rectAux.width, |
| 662 |
rectAux.height); |
| 663 |
} |
| 664 |
|
| 665 |
break;
|
| 666 |
} // del switch estilo
|
| 667 |
} |
| 668 |
|
| 669 |
} |