Revision 21144 branches/v2_0_0_prep/libraries/libFMap/src/org/gvsig/fmap/mapcontext/rendering/symbols/FSymbolFactory.java
| FSymbolFactory.java | ||
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import java.awt.image.BufferedImage; |
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import org.gvsig.fmap.core.geometries.utils.FConstant; |
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import org.gvsig.fmap.mapcontext.rendering.legend.styling.FStyle2D; |
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*/ |
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public class FSymbolFactory {
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static int w, h; |
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// Podr?amos pasarle tambi?n un color de fondo, y usarlo como background del |
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// graphics2D.
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// graphics2D. |
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static private Graphics2D createG2(Color cRef, BufferedImage bi) |
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{
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{
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Graphics2D big = bi.createGraphics(); |
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Color color=new Color(0,0,0,0); |
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big.setBackground(color); |
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big.clearRect(0, 0, w, h); |
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big.setColor(new Color(cRef.getRed(),cRef.getGreen(), cRef.getBlue(),cRef.getAlpha())); |
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big.setStroke(new BasicStroke()); |
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return big; |
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} |
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static public Paint createPatternFill(int style, Color cRef) |
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{
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/* public final static int SYMBOL_STYLE_FILL_SOLID = 1; |
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public final static int SYMBOL_STYLE_FILL_LIGHTGRAYFILL = 10; |
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public final static int SYMBOL_STYLE_FILL_DARKGRAYFILL = 11; */ |
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w=7; h=7; |
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BufferedImage bi = null; |
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Graphics2D big = null;
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Graphics2D big = null; |
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Rectangle2D rProv = new Rectangle(); |
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rProv.setFrame(0, 0,w,h); |
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Paint resulPatternFill = null; |
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bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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big = createG2(cRef, bi); |
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switch (style) |
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{
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case FConstant.SYMBOL_STYLE_FILL_SOLID: |
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big.drawLine(w/2,0,w/2,h); |
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big.drawLine(0,h/2,w,h/2); |
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break; |
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case FConstant.SYMBOL_STYLE_FILL_CROSS_DIAGONAL:
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case FConstant.SYMBOL_STYLE_FILL_CROSS_DIAGONAL: |
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big.drawLine(0,0,w,h); |
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big.drawLine(0,h,w,0); |
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break; |
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case FConstant.SYMBOL_STYLE_FILL_VERTICAL:
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case FConstant.SYMBOL_STYLE_FILL_VERTICAL: |
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big.drawLine(w/2,0,w/2,h); |
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break; |
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case FConstant.SYMBOL_STYLE_FILL_HORIZONTAL:
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case FConstant.SYMBOL_STYLE_FILL_HORIZONTAL: |
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big.drawLine(0,h/2,w,h/2); |
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break; |
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case FConstant.SYMBOL_STYLE_FILL_DOWNWARD_DIAGONAL:
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case FConstant.SYMBOL_STYLE_FILL_DOWNWARD_DIAGONAL: |
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// DOWNWARD_DIAGONAL m?s ancho |
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w=15;h=15; |
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rProv.setFrame(0, 0,w,h); |
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big = createG2(cRef, bi); |
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big.drawLine(-1,h,w,-1); |
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break; |
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} |
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resulPatternFill = new TexturePaint(bi,rProv); |
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return resulPatternFill; |
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} |
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/** |
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* Al crear esto lo mejor ser?a mirar en un directorio y cargar todas las |
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* imagenes que tengamos predise?adas.
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*
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* imagenes que tengamos predise?adas. |
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* |
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* @param cRef |
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* @return |
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*/ |
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static public Paint[] createPatternFills(Color cRef) |
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{
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int aux = 3; |
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w=7; h=7; |
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BufferedImage bi = null; |
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Graphics2D big = null; |
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Rectangle2D rProv = new Rectangle(); |
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rProv.setFrame(0, 0,w,h); |
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Paint[] patternFills = new Paint[8]; |
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// UPWARD_DIAGONAL |
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bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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big = createG2(cRef, bi); |
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big.drawLine(0,0,w,h); |
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patternFills[FStyle2D.SYMBOL_STYLE_FILL_UPWARD_DIAGONAL-aux] = |
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new TexturePaint(bi,rProv); |
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// static public Paint[] createPatternFills(Color cRef) |
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// {
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// |
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// int aux = 3; |
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// |
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// w=7; h=7; |
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// |
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// BufferedImage bi = null; |
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// Graphics2D big = null; |
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// |
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// Rectangle2D rProv = new Rectangle(); |
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// rProv.setFrame(0, 0,w,h); |
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// |
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// Paint[] patternFills = new Paint[8]; |
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// |
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// // UPWARD_DIAGONAL |
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// bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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// big = createG2(cRef, bi); |
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// big.drawLine(0,0,w,h); |
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// patternFills[FStyle2D.SYMBOL_STYLE_FILL_UPWARD_DIAGONAL-aux] = |
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// new TexturePaint(bi,rProv); |
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// |
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// // CROSS |
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// bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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// big = createG2(cRef, bi); |
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// big.drawLine(w/2,0,w/2,h); |
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// big.drawLine(0,h/2,w,h/2); |
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// patternFills[FConstant.SYMBOL_STYLE_FILL_CROSS-aux] = |
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// new TexturePaint(bi,rProv); |
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// |
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// // CROSS |
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// bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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// big = createG2(cRef, bi); |
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// big.drawLine(0,0,w,h); |
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// big.drawLine(0,h,w,0); |
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// patternFills[FConstant.SYMBOL_STYLE_FILL_CROSS_DIAGONAL-aux] = |
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// new TexturePaint(bi,rProv); |
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// |
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// |
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// // VERTICAL |
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// bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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// big = createG2(cRef, bi); |
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// big.drawLine(w/2,0,w/2,h); |
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// patternFills[FConstant.SYMBOL_STYLE_FILL_VERTICAL-aux] = |
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// new TexturePaint(bi,rProv); |
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// |
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// // HORIZONTAL |
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// bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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// big = createG2(cRef, bi); |
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// big.drawLine(0,h/2,w,h/2); |
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// patternFills[FConstant.SYMBOL_STYLE_FILL_HORIZONTAL-aux] = |
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// new TexturePaint(bi,rProv); |
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// |
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// // DOWNWARD_DIAGONAL m?s ancho |
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// w=15;h=15; |
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// rProv.setFrame(0, 0,w,h); |
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// bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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// big = createG2(cRef, bi); |
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// // big.setColor(Color.BLUE); |
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// big.drawLine(-1,h,w,-1); |
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// // big.setColor(Color.RED); |
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// // big.drawLine(0,0,w,h); |
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// patternFills[FConstant.SYMBOL_STYLE_FILL_DOWNWARD_DIAGONAL-aux] = |
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// new TexturePaint(bi,rProv); |
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// int trans=((TexturePaint)patternFills[FConstant.SYMBOL_STYLE_FILL_DOWNWARD_DIAGONAL-aux]).getTransparency(); |
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// |
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// return patternFills; |
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// } |
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// CROSS |
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bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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big = createG2(cRef, bi); |
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big.drawLine(w/2,0,w/2,h); |
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big.drawLine(0,h/2,w,h/2); |
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patternFills[FConstant.SYMBOL_STYLE_FILL_CROSS-aux] = |
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new TexturePaint(bi,rProv); |
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// CROSS |
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bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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big = createG2(cRef, bi); |
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big.drawLine(0,0,w,h); |
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big.drawLine(0,h,w,0); |
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patternFills[FConstant.SYMBOL_STYLE_FILL_CROSS_DIAGONAL-aux] = |
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new TexturePaint(bi,rProv); |
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// VERTICAL |
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bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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big = createG2(cRef, bi); |
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big.drawLine(w/2,0,w/2,h); |
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patternFills[FConstant.SYMBOL_STYLE_FILL_VERTICAL-aux] = |
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new TexturePaint(bi,rProv); |
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// HORIZONTAL |
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bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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big = createG2(cRef, bi); |
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big.drawLine(0,h/2,w,h/2); |
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patternFills[FConstant.SYMBOL_STYLE_FILL_HORIZONTAL-aux] = |
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new TexturePaint(bi,rProv); |
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// DOWNWARD_DIAGONAL m?s ancho |
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w=15;h=15; |
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rProv.setFrame(0, 0,w,h); |
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bi= new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
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big = createG2(cRef, bi); |
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// big.setColor(Color.BLUE); |
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big.drawLine(-1,h,w,-1); |
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// big.setColor(Color.RED); |
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// big.drawLine(0,0,w,h); |
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patternFills[FConstant.SYMBOL_STYLE_FILL_DOWNWARD_DIAGONAL-aux] = |
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new TexturePaint(bi,rProv); |
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int trans=((TexturePaint)patternFills[FConstant.SYMBOL_STYLE_FILL_DOWNWARD_DIAGONAL-aux]).getTransparency(); |
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return patternFills; |
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} |
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} |
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