Revision 824
| org.gvsig.legend.dotdensity.app.mainplugin/trunk/org.gvsig.legend.dotdensity.app.mainplugin/src/main/java/org/gvsig/symbology/fmap/symbols/DotDensityFillSymbol.java | ||
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import org.gvsig.compat.print.PrintAttributes; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.fmap.geom.GeometryManager; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.geom.primitive.Polygon; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolDrawingException; |
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import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.fill.impl.AbstractFillSymbol; |
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private boolean fixedPlacement; |
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private PrintRequestAttributeSet properties; |
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private GeometryManager geoManager=GeometryLocator.getGeometryManager(); |
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public DotDensityFillSymbol() {
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super(); |
| ... | ... | |
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Geometry clo_geo = theGeom.cloneGeometry(); |
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clo_geo.transform(atr); |
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Point interiorPoint=geoManager.createPoint(0, 0, Geometry.SUBTYPES.GEOM2D); |
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int maxIntentos = 35; |
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int width = clo_geo.getBounds().width; |
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int height = clo_geo.getBounds().height; |
| ... | ... | |
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g.setClip(clo_geo.getShape()); |
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g.setColor(getDotColor()); |
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g.setBackground(null); |
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int size = (int) dotSize; |
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for (int i = 0; (cancel==null || !cancel.isCanceled()) && i < dotCount; i++) {
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int x,y; |
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int intentos = 0; |
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/* Introducimos este bucle para procurar que los puntos |
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* queden dentro del shape. Le ponemos adem?s un |
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* numero m?ximo de intentos para evitar las posibilidad de |
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* un bucle infinito o excesivamente reiterativo. |
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*/ |
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do{
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x = (int) Math.abs(random.nextDouble() * width); |
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y = (int) Math.abs(random.nextDouble() * height); |
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x = x + minx; |
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y = y + miny; |
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intentos++; |
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} while (intentos<maxIntentos && !clo_geo.contains(x, y)); |
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g.fillRect(x, y, size, size); |
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int x,y; |
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int intentos = 0; |
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/* Introducimos este bucle para procurar que los puntos |
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* queden dentro del shape. Le ponemos adem?s un |
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* numero m?ximo de intentos para evitar las posibilidad de |
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* un bucle infinito o excesivamente reiterativo. |
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*/ |
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do{
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x = (int) Math.abs(random.nextDouble() * width); |
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y = (int) Math.abs(random.nextDouble() * height); |
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x = x + minx; |
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y = y + miny; |
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intentos++; |
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interiorPoint.setX(x); |
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interiorPoint.setY(y); |
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} while (intentos<maxIntentos && !clo_geo.contains(interiorPoint)); |
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g.fillRect(x, y, size, size); |
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} |
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g.setClip(null); |
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} catch (Exception e) {
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logger.warn("An error has been produced drawing density points for : "+theGeom.toString());
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} |
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