List of usage examples for java.awt AlphaComposite getInstance
public static AlphaComposite getInstance(int rule, float alpha)
From source file:com.github.lucapino.sheetmaker.renderer.JavaTemplateRenderer.java
private void processTextElement(Graphics2D g2, Element textElement) { int x = Integer.valueOf(textElement.getAttributeValue("X")); int y = Integer.valueOf(textElement.getAttributeValue("Y")); int width = Integer.valueOf(textElement.getAttributeValue("Width")); int height = Integer.valueOf(textElement.getAttributeValue("Height")); String alignment = textElement.getAttributeValue("TextAlignment"); boolean multiline = Boolean.valueOf(textElement.getAttributeValue("Multiline").toLowerCase()); boolean antiAlias = textElement.getAttributeValue("TextQuality").equalsIgnoreCase("antialias"); Font font = parseFont(textElement.getAttributeValue("Font")); logger.info("Using font " + font); // now get the textim4java performance String text = textElement.getAttributeValue("Text"); // if text matches pattern of %VARIABLE%{MODIFIER} logger.info("parsing token {}", text); Matcher matcher = pattern.matcher(text); int start = 0; while (matcher.find(start)) { // apply modification text = text.replace(matcher.group(), applyModifier(matcher.group())); start = matcher.end();/*from ww w .ja v a 2 s .c o m*/ } BufferedImage tmpImage; if (width > 0 && height > 0) { // create a transparent tmpImage tmpImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); } else { FontMetrics fm = g2.getFontMetrics(font); Rectangle outlineBounds = fm.getStringBounds(text, g2).getBounds(); // we need to create a transparent image to paint tmpImage = new BufferedImage(outlineBounds.width, outlineBounds.height, BufferedImage.TYPE_INT_ARGB); } Graphics2D g2d = tmpImage.createGraphics(); g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF); g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB); // } g2d.setFont(font); Color textColor = new Color(Integer.valueOf(textElement.getAttributeValue("ForeColor"))); g2d.setColor(textColor); Composite comp = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, .8f); g2d.setComposite(comp); drawString(g2d, text, new Rectangle(0, 0, width, height), Align.valueOf(alignment), 0, multiline); g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_OFF); tmpImage = processActions(textElement, tmpImage); //// Graphics2D g2d = tmpImage.createGraphics(); // // set current font // g2.setFont(font); //// g2d.setComposite(AlphaComposite.Clear); //// g2d.fillRect(0, 0, width, height); //// g2d.setComposite(AlphaComposite.Src); // // TODO: we have to parse it // int strokeWidth = Integer.valueOf(textElement.getAttributeValue("StrokeWidth")); // // the color of the outline // if (strokeWidth > 0) { //// Color strokeColor = new Color(Integer.valueOf(textElement.getAttributeValue("StrokeColor"))); //// AffineTransform affineTransform; //// affineTransform = g2d.getTransform(); //// affineTransform.translate(width / 2 - (outlineBounds.width / 2), height / 2 //// + (outlineBounds.height / 2)); //// g2d.transform(affineTransform); //// // backup stroke width and color //// Stroke originalStroke = g2d.getStroke(); //// Color originalColor = g2d.getColor(); //// g2d.setColor(strokeColor); //// g2d.setStroke(new BasicStroke(strokeWidth)); //// g2d.draw(shape); //// g2d.setClip(shape); //// // restore stroke width and color //// g2d.setStroke(originalStroke); //// g2d.setColor(originalColor); // } //// // get the text color // Color textColor = new Color(Integer.valueOf(textElement.getAttributeValue("ForeColor"))); // g2.setColor(textColor); //// g2d.setBackground(Color.BLACK); //// g2d.setStroke(new BasicStroke(2)); //// g2d.setColor(Color.WHITE); // // draw the text // // drawString(g2, text, new Rectangle(x, y, width, height), Align.valueOf(alignment), 0, multiline); // g2.drawString(text, x, y); // Rectangle rect = new Rectangle(x, y, width, height); // defines the desired size and position // FontMetrics fm = g2.getFontMetrics(); // FontRenderContext frc = g2.getFontRenderContext(); // TextLayout tl = new TextLayout(text, g2.getFont(), frc); // AffineTransform transform = new AffineTransform(); // transform.setToTranslation(rect.getX(), rect.getY()); // if (Boolean.valueOf(textElement.getAttributeValue("AutoSize").toLowerCase())) { // double scaleY // = rect.getHeight() / (double) (tl.getOutline(null).getBounds().getMaxY() // - tl.getOutline(null).getBounds().getMinY()); // transform.scale(rect.getWidth() / (double) fm.stringWidth(text), scaleY); // } // Shape shape = tl.getOutline(transform); // g2.setClip(shape); // g2.fill(shape.getBounds()); // if (antiAlias) { // we need to restore antialias to none // g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_OFF); // } // g2.drawString(text, x, y); // alway resize // BicubicScaleFilter scaleFilter = new BicubicScaleFilter(width, height); // tmpImage = scaleFilter.filter(tmpImage, null); // draw the image to the source g2.drawImage(tmpImage, x, y, width, height, null); try { ScreenImage.writeImage(tmpImage, "/tmp/images/" + textElement.getAttributeValue("Name") + ".png"); } catch (IOException ex) { } }
From source file:nl.b3p.imagetool.ImageTool.java
/** * Draws the image to the graphics object. * * @param gbi graphics object/* w ww . ja va 2s. c om*/ * @param image the referenced image. */ private static void drawImage(Graphics2D gbi, ReferencedImage image) throws Exception { if (image.getAlpha() != null) { gbi.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, image.getAlpha())); } else { gbi.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1.0f)); } Integer x = image.getX(); Integer y = image.getY(); if (x == null) { x = 0; } if (y == null) { y = 0; } if (image.getHeight() != null && image.getWidth() != null) { gbi.drawImage(image.getImage(), x, y, image.getWidth(), image.getHeight(), null); } else { gbi.drawImage(image.getImage(), x, y, null); } }
From source file:nl.b3p.viewer.image.ImageTool.java
/** * Draws the image to the graphics object. * @param gbi graphics object//w w w. j av a2 s.c om * @param image the referenced image. */ private static void drawImage(Graphics2D gbi, ReferencedImage image) { if (image.getAlpha() != null) { gbi.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, image.getAlpha())); } else { gbi.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1.0f)); } Integer x = image.getX(); Integer y = image.getY(); if (x == null) { x = 0; } if (y == null) { y = 0; } if (image.getHeight() != null && image.getWidth() != null) { gbi.drawImage(image.getImage(), x, y, image.getWidth(), image.getHeight(), null); } else { gbi.drawImage(image.getImage(), x, y, null); } }
From source file:com.celements.photo.image.GenerateThumbnail.java
private void drawBackground(String copyright, int width, int height, int bottomSpace, int rightSpace, int vSpacing, int hSpacing, int rounding, int stringHeight, FontMetrics metrics, Graphics2D g2d) { g2d.setColor(new Color(0, 0, 0)); AlphaComposite transprency = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.4f); g2d.setComposite(transprency);//from www . ja v a2 s.c om g2d.fillRoundRect(width - metrics.stringWidth(copyright) - rightSpace - 2 * hSpacing, height - stringHeight - bottomSpace - 2 * vSpacing, metrics.stringWidth(copyright) + 2 * hSpacing, stringHeight + 2 * vSpacing, rounding, rounding); }
From source file:lucee.runtime.img.Image.java
public void setTranparency(float percent) throws ExpressionException { if (percent == -1) return;/* ww w .j av a 2 s. com*/ tranparency = percent; AlphaComposite rule = AlphaComposite.getInstance(3, 1.0F - (percent / 100.0F)); getGraphics().setComposite(rule); }
From source file:com.celements.photo.image.GenerateThumbnail.java
private void drawString(String copyright, int width, int height, int bottomSpace, int rightSpace, int vSpacing, int hSpacing, FontMetrics metrics, Graphics2D g2d) { AlphaComposite transprency;//from w ww .j ava 2 s . c om g2d.setColor(new Color(255, 255, 255)); transprency = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.66f); g2d.setComposite(transprency); //Attention: drawString's [x, y] coordinates are the baseline, not upper or lower corner. g2d.drawString(copyright, width - metrics.stringWidth(copyright) - hSpacing - rightSpace, height - metrics.getDescent() - vSpacing - bottomSpace); }
From source file:org.openmeetings.app.data.record.BatikMethods.java
public void drawArrow(SVGGraphics2D g2d, GeomPoint start, GeomPoint end, float thickness, float alpha, Color linecoler, Color fillColor) { if (start.equals(end)) return;//from w ww .j a va2s.c o m // (double edgeControlPosition, double edgeControlSize, // double headLength, double headWidth, double shaftControlPosition, // double shaftControlSize, float shaftPosition, double shaftThickness) ArrowStyle arrowStyle = new ArrowStyle(0.5, 0.5, thickness * 5, thickness * 5, 0.5, 0.5, 0, thickness); GeomPoint fullVect = end.subtract(start); double halfWidth = (arrowStyle.headWidth != -1) ? arrowStyle.headWidth / 2 : arrowStyle.headLength / 2; //Figure out the line start/end points GeomPoint startNorm = new GeomPoint(); startNorm.setLocation(fullVect.getY(), -fullVect.getX()); startNorm.normalize(arrowStyle.shaftThickness / 2); GeomPoint start1 = start.add(startNorm); GeomPoint start2 = start.subtract(startNorm); GeomPoint end1 = end.add(startNorm); GeomPoint end2 = end.subtract(startNorm); //log.debug("startNorm: "+startNorm.toString()); //log.debug("start1: "+start1.toString()); //log.debug("start2: "+start2.toString()); //log.debug("end1: "+end1.toString()); //log.debug("end2: "+end2.toString()); //figure out where the arrow head starts GeomPoint headPnt = fullVect.clone(); //log.debug("headPnt 1: "+headPnt.toString()); //log.debug("headPnt.length 1: "+headPnt.length()); //log.debug("arrowStyle.headLength 1: "+arrowStyle.headLength); headPnt.normalize(headPnt.length() - arrowStyle.headLength); //log.debug("headPnt 2: "+headPnt.toString()); headPnt = headPnt.add(start); //log.debug("headPnt 3: "+headPnt.toString()); //calculate the arrowhead corners GeomPoint headPntNorm = startNorm.clone(); //log.debug("headPntNorm ^^: "+headPntNorm.toString()); //log.debug("halfWidth ^^: "+halfWidth); headPntNorm.normalize(halfWidth); //log.debug("headPntNorm: "+headPntNorm.toString()); GeomPoint edge1 = headPnt.add(headPntNorm); GeomPoint edge2 = headPnt.subtract(headPntNorm); //log.debug("edge1: "+edge1.toString()); //log.debug("edge2: "+edge2.toString()); //Figure out where the arrow connects the the shaft, then calc the intersections GeomPoint shaftCenter = GeomPoint.interpolate(end, headPnt, arrowStyle.shaftPosition); //log.debug("end"+end.toString()); //log.debug("headPnt: "+headPnt.toString()); //log.debug("arrowStyle.shaftPosition: "+arrowStyle.shaftPosition); //log.debug("shaftCenter: "+shaftCenter); //log.debug("edge1: "+edge1); //shaftCenter.setLocation(185.857864376269, 185.857864376269); GeomPoint inter1 = GeomPoint.getLineIntersection(start1, end1, shaftCenter, edge1); GeomPoint inter2 = GeomPoint.getLineIntersection(start2, end2, shaftCenter, edge2); //log.debug("inter1: "+inter1.toString()); //log.debug("inter2: "+inter2.toString()); //Figure out the control points GeomPoint edgeCenter = GeomPoint.interpolate(end, headPnt, (float) arrowStyle.edgeControlPosition); GeomPoint edgeNorm = startNorm.clone(); edgeNorm.normalize(halfWidth * arrowStyle.edgeControlSize); //log.debug("halfWidth*arrowStyle.edgeControlSize: "+(halfWidth*arrowStyle.edgeControlSize)); //log.debug("edgeNorm: "+edgeNorm.toString()); GeomPoint edgeCntrl1 = edgeCenter.add(edgeNorm); GeomPoint edgeCntrl2 = edgeCenter.subtract(edgeNorm); //log.debug("edgeCntrl1: "+edgeCntrl1.toString()); //log.debug("edgeCntrl2: "+edgeCntrl2.toString()); g2d.setPaint(new Color(255, 0, 0)); // graphics.moveTo(start1.x,start1.y); // graphics.lineTo(inter1.x,inter1.y); // graphics.lineTo(edge1.x,edge1.y); // graphics.curveTo(edgeCntrl1.x,edgeCntrl1.y,end.x,end.y); // graphics.curveTo(edgeCntrl2.x,edgeCntrl2.y,edge2.x,edge2.y); // graphics.lineTo(inter2.x,inter2.y); // graphics.lineTo(start2.x,start2.y); // graphics.lineTo(start1.x,start1.y); // log.debug("moveTo"+start1.x+","+start1.y); // log.debug("lineTo"+inter1.x+","+inter1.y); // log.debug("lineTo"+edge1.x+","+edge1.y); // log.debug("quadTo"+edgeCntrl1.x+","+edgeCntrl1.y+","+end.x+","+end.y); // log.debug("quadTo"+edgeCntrl2.x+","+edgeCntrl2.y+","+edge2.x+","+edge2.y); // log.debug("lineTo"+inter2.x+","+inter2.y); // log.debug("lineTo"+start2.x+","+start2.y); // log.debug("lineTo"+start1.x+","+start1.y); GeneralPath graphics = new GeneralPath(); graphics.moveTo(start1.x, start1.y); graphics.lineTo(inter1.x, inter1.y); graphics.lineTo(edge1.x, edge1.y); graphics.quadTo(edgeCntrl1.x, edgeCntrl1.y, end.x, end.y); graphics.quadTo(edgeCntrl2.x, edgeCntrl2.y, edge2.x, edge2.y); graphics.lineTo(inter2.x, inter2.y); graphics.lineTo(start2.x, start2.y); graphics.lineTo(start1.x, start1.y); graphics.closePath(); int[] rules = new int[8]; //all possible Compositing Rules: rules[0] = AlphaComposite.SRC_OVER; rules[1] = AlphaComposite.DST_OVER; rules[2] = AlphaComposite.CLEAR; rules[3] = AlphaComposite.SRC; rules[4] = AlphaComposite.SRC_IN; rules[5] = AlphaComposite.DST_IN; rules[6] = AlphaComposite.SRC_OUT; rules[7] = AlphaComposite.DST_OUT; g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC, alpha)); g2d.setStroke(new BasicStroke(1, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL)); if (linecoler != null) { g2d.setPaint(linecoler); g2d.draw(graphics); } if (fillColor != null) { g2d.setPaint(fillColor); g2d.fill(graphics); } }
From source file:org.earthtime.UPb_Redux.dateInterpretation.WeightedMeanGraphPanel.java
/** * * @param g2d//from w w w . j ava2s. c o m */ public void paint(Graphics2D g2d) { // setup painting parameters String fractionSortOrder = "name"; //random, weight, date if (getWeightedMeanOptions().containsKey("fractionSortOrder")) { fractionSortOrder = getWeightedMeanOptions().get("fractionSortOrder"); } double rangeX = (getMaxX_Display() - getMinX_Display()); double rangeY = (getMaxY_Display() - getMinY_Display()); g2d.setClip(getLeftMargin(), getTopMargin(), getGraphWidth(), getGraphHeight()); RenderingHints rh = g2d.getRenderingHints(); rh.put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); rh.put(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY); g2d.setRenderingHints(rh); // walk the sampleDateInterpretations and produce graphs g2d.setPaint(Color.BLACK); g2d.setStroke(new BasicStroke(2.0f)); g2d.setFont(new Font("SansSerif", Font.BOLD, 10)); double barWidth = 15.0; double barGap = 10.0; double startSamX = 10.0; double saveStartSamX = 0.0; double samSpace = 3.0; for (int i = 0; i < selectedSampleDateModels.length; i++) { for (int j = 1; j < 9; j++) { if (selectedSampleDateModels[i][j] instanceof SampleDateModel) { final SampleDateModel SAM = ((SampleDateModel) selectedSampleDateModels[i][j]); double wMean = SAM.getValue().movePointLeft(6).doubleValue(); double wMeanOneSigma = SAM.getOneSigmaAbs().movePointLeft(6).doubleValue(); Path2D mean = new Path2D.Double(Path2D.WIND_NON_ZERO); // july 2008 // modified to show de-selected fractions as gray // this means a new special list of fractionIDs is created fromall non-rejected fractions // and each instance is tested for being included // should eventually refactor Vector<String> allFIDs = new Vector<String>(); for (String f : ((UPbReduxAliquot) SAM.getAliquot()).getAliquotFractionIDs()) { // test added for Sample-based wm if (SAM.fractionDateIsPositive(// ((UPbReduxAliquot) SAM.getAliquot()).getAliquotFractionByName(f))) { allFIDs.add(f); } } final int iFinal = i; if (fractionSortOrder.equalsIgnoreCase("weight")) { Collections.sort(allFIDs, new Comparator<String>() { public int compare(String fID1, String fID2) { double invertOneSigmaF1 = // 1.0 // / ((UPbReduxAliquot) selectedSampleDateModels[iFinal][0])// .getAliquotFractionByName(fID1)// .getRadiogenicIsotopeDateByName(SAM.getDateName())// .getOneSigmaAbs().movePointLeft(6).doubleValue(); double invertOneSigmaF2 = // 1.0 // / ((UPbReduxAliquot) selectedSampleDateModels[iFinal][0])// .getAliquotFractionByName(fID2)// .getRadiogenicIsotopeDateByName(SAM.getDateName())// .getOneSigmaAbs().movePointLeft(6).doubleValue(); return Double.compare(invertOneSigmaF2, invertOneSigmaF1); } }); } else if (fractionSortOrder.equalsIgnoreCase("date")) { Collections.sort(allFIDs, new Comparator<String>() { public int compare(String fID1, String fID2) { double dateF1 = // ((UPbReduxAliquot) selectedSampleDateModels[iFinal][0])// .getAliquotFractionByName(fID1)// .getRadiogenicIsotopeDateByName(SAM.getDateName())// .getValue().doubleValue(); double dateF2 = // ((UPbReduxAliquot) selectedSampleDateModels[iFinal][0])// .getAliquotFractionByName(fID2)// .getRadiogenicIsotopeDateByName(SAM.getDateName())// .getValue().doubleValue(); return Double.compare(dateF1, dateF2); } }); } else if ( /* ! isInRandomMode() &&*/fractionSortOrder.equalsIgnoreCase("random")) { Collections.shuffle(allFIDs, new Random()); } else if (fractionSortOrder.equalsIgnoreCase("name")) { // default to alphabetic by name //Collections.sort(allFIDs); // april 2010 give same lexigraphic ordering that UPbFractions get Collections.sort(allFIDs, new IntuitiveStringComparator<String>()); } else { // do nothing } double actualWidthX = (allFIDs.size()) * (barWidth + barGap);//; + barGap; // plot 2-sigma of mean mean.moveTo((float) mapX(startSamX, getMinX_Display(), rangeX, graphWidth), (float) mapY(wMean + 2.0 * wMeanOneSigma, getMaxY_Display(), rangeY, graphHeight)); mean.lineTo((float) mapX(startSamX + actualWidthX, getMinX_Display(), rangeX, graphWidth), (float) mapY(wMean + 2.0 * wMeanOneSigma, getMaxY_Display(), rangeY, graphHeight)); mean.lineTo((float) mapX(startSamX + actualWidthX, getMinX_Display(), rangeX, graphWidth), (float) mapY(wMean - 2.0 * wMeanOneSigma, getMaxY_Display(), rangeY, graphHeight)); mean.lineTo((float) mapX(startSamX, getMinX_Display(), rangeX, graphWidth), (float) mapY(wMean - 2.0 * wMeanOneSigma, getMaxY_Display(), rangeY, graphHeight)); mean.closePath(); g2d.setColor(ReduxConstants.mySampleYellowColor); g2d.fill(mean); g2d.setPaint(Color.BLACK); // plot 1-sigma of mean mean.reset(); mean.moveTo((float) mapX(startSamX, getMinX_Display(), rangeX, graphWidth), (float) mapY(wMean + wMeanOneSigma, getMaxY_Display(), rangeY, graphHeight)); mean.lineTo((float) mapX(startSamX + actualWidthX, getMinX_Display(), rangeX, graphWidth), (float) mapY(wMean + wMeanOneSigma, getMaxY_Display(), rangeY, graphHeight)); mean.lineTo((float) mapX(startSamX + actualWidthX, getMinX_Display(), rangeX, graphWidth), (float) mapY(wMean - wMeanOneSigma, getMaxY_Display(), rangeY, graphHeight)); mean.lineTo((float) mapX(startSamX, getMinX_Display(), rangeX, graphWidth), (float) mapY(wMean - wMeanOneSigma, getMaxY_Display(), rangeY, graphHeight)); mean.closePath(); g2d.setColor(ReduxConstants.ColorOfRedux); g2d.fill(mean); g2d.setPaint(Color.BLACK); // plot mean mean.reset(); mean.moveTo((float) mapX(startSamX, getMinX_Display(), rangeX, graphWidth), (float) mapY(wMean, getMaxY_Display(), rangeY, graphHeight)); mean.lineTo((float) mapX(startSamX + actualWidthX, getMinX_Display(), rangeX, graphWidth), (float) mapY(wMean, getMaxY_Display(), rangeY, graphHeight)); g2d.setStroke(new BasicStroke(1.0f)); g2d.draw(mean); g2d.setStroke(new BasicStroke(2.0f)); saveStartSamX = startSamX; // plot fraction bars double minPoint = 5000.0; double maxWeight = 0.0; double totalWeight = 0.0; int barNum = 0; for (String fID : allFIDs) { // the dateModel has an associated aliquot, but in sample mode, it is a // standin aliquot for the sample. to get the aliquot number for // use in coloring fractions, we need to query the fraction itself String aliquotName = sample.getAliquotNameByFractionID(fID); Color includedFillColor = new Color(0, 0, 0); if (sample.getSampleDateInterpretationGUISettings().getAliquotOptions().get(aliquotName) .containsKey("includedFillColor")) { String[] temp = // sample.getSampleDateInterpretationGUISettings().getAliquotOptions() .get(aliquotName).get("includedFillColor").split(","); includedFillColor = buildRGBColor(temp); } Fraction f = ((UPbReduxAliquot) selectedSampleDateModels[i][0]) .getAliquotFractionByName(fID); double date = f.//((UPbReduxAliquot) selectedSampleDateModels[i][0]).getAliquotFractionByName(fID).// getRadiogenicIsotopeDateByName(SAM.getDateName()).getValue().movePointLeft(6) .doubleValue(); double twoSigma = f.//((UPbReduxAliquot) selectedSampleDateModels[i][0]).getAliquotFractionByName(fID).// getRadiogenicIsotopeDateByName(SAM.getDateName()).getTwoSigmaAbs().movePointLeft(6) .doubleValue(); if ((date - twoSigma) < minPoint) { minPoint = (date - twoSigma); } double invertedOneSigma = // 1.0 // / f.//((UPbReduxAliquot) selectedSampleDateModels[i][0]).getAliquotFractionByName(fID).// getRadiogenicIsotopeDateByName(SAM.getDateName()).getOneSigmaAbs() .movePointLeft(6).doubleValue(); if (invertedOneSigma > maxWeight) { maxWeight = invertedOneSigma; } Path2D bar = new Path2D.Double(Path2D.WIND_NON_ZERO); bar.moveTo( (float) mapX(saveStartSamX + ((barGap / 2.0) + barNum * (barWidth + barGap)), getMinX_Display(), rangeX, graphWidth), (float) mapY(date + twoSigma, getMaxY_Display(), rangeY, graphHeight)); bar.lineTo( (float) mapX( saveStartSamX + ((barGap / 2.0) + barNum * (barWidth + barGap)) + barWidth, getMinX_Display(), rangeX, graphWidth), (float) mapY(date + twoSigma, getMaxY_Display(), rangeY, graphHeight)); bar.lineTo( (float) mapX( saveStartSamX + ((barGap / 2.0) + barNum * (barWidth + barGap)) + barWidth, getMinX_Display(), rangeX, graphWidth), (float) mapY(date - twoSigma, getMaxY_Display(), rangeY, graphHeight)); bar.lineTo( (float) mapX(saveStartSamX + ((barGap / 2.0) + barNum * (barWidth + barGap)), getMinX_Display(), rangeX, graphWidth), (float) mapY(date - twoSigma, getMaxY_Display(), rangeY, graphHeight)); bar.closePath(); Composite originalComposite = g2d.getComposite(); if (SAM.getIncludedFractionIDsVector().contains(fID)) { g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.8f)); totalWeight += Math.pow(invertedOneSigma, 2.0); // april 2014 experiment if (f.getRgbColor() != 0) { includedFillColor = new Color(f.getRgbColor()); } } else { g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.2f)); } g2d.setPaint(includedFillColor); g2d.draw(bar); //restore composite g2d.setComposite(originalComposite); g2d.setColor(Color.black); // label fraction at top g2d.rotate(-Math.PI / 4.0, (float) mapX(saveStartSamX + ((barGap / 2.0) + barNum * (barWidth + barGap)), getMinX_Display(), rangeX, graphWidth), (float) mapY(date + twoSigma, getMaxY_Display(), rangeY, graphHeight)); g2d.drawString( ((UPbReduxAliquot) selectedSampleDateModels[i][0]).getAliquotFractionByName(fID) .getFractionID(), (float) mapX(saveStartSamX + ((barGap / 2.0) + barNum * (barWidth + barGap)), getMinX_Display(), rangeX, graphWidth) + 15, (float) mapY(date + twoSigma, getMaxY_Display(), rangeY, graphHeight)); g2d.rotate(Math.PI / 4.0, (float) mapX(saveStartSamX + ((barGap / 2.0) + barNum * (barWidth + barGap)), getMinX_Display(), rangeX, graphWidth), (float) mapY(date + twoSigma, getMaxY_Display(), rangeY, graphHeight)); barNum++; // startSamX += 2 * barWidth; startSamX += barWidth + barGap; } // display three info boxes below weighted means // each tic is the height of one calculated y-axis tic // determine the y axis tic double minYtic = Math.ceil(getMinY_Display() * 100) / 100; double maxYtic = Math.floor(getMaxY_Display() * 100) / 100; double deltay = Math.rint((maxYtic - minYtic) * 10 + 0.5); double yTic = deltay / 100; double yTopSummary = minPoint - yTic / 2.0;// wMeanOneSigma; //double specialYTic = yTic; double yTopWeights = yTopSummary - yTic * 1.1; double yTopMSWD_PDF = yTopWeights - yTic * 1.1; // summary box Path2D box = new Path2D.Double(Path2D.WIND_NON_ZERO); box.moveTo((float) mapX(saveStartSamX, getMinX_Display(), rangeX, graphWidth), (float) mapY(yTopSummary, getMaxY_Display(), rangeY, graphHeight)); box.lineTo((float) mapX(saveStartSamX + actualWidthX, getMinX_Display(), rangeX, graphWidth), (float) mapY(yTopSummary, getMaxY_Display(), rangeY, graphHeight)); box.lineTo((float) mapX(saveStartSamX + actualWidthX, getMinX_Display(), rangeX, graphWidth), (float) mapY(yTopSummary - yTic, getMaxY_Display(), rangeY, graphHeight)); box.lineTo((float) mapX(saveStartSamX, getMinX_Display(), rangeX, graphWidth), (float) mapY(yTopSummary - yTic, getMaxY_Display(), rangeY, graphHeight)); box.closePath(); g2d.setStroke(new BasicStroke(1.5f)); g2d.draw(box); // Info Box g2d.drawString(// SAM.getAliquot().getAliquotName(), (float) mapX(saveStartSamX, getMinX_Display(), rangeX, graphWidth) + 4f, (float) mapY(yTopSummary, getMaxY_Display(), rangeY, graphHeight) + 13f); g2d.drawString(// SAM.getName(), (float) mapX(saveStartSamX, getMinX_Display(), rangeX, graphWidth) + 4f, (float) mapY(yTopSummary, getMaxY_Display(), rangeY, graphHeight) + 25f); g2d.drawString(// SAM.FormatValueAndTwoSigmaABSThreeWaysForPublication(6, 2), (float) mapX(saveStartSamX, getMinX_Display(), rangeX, graphWidth) + 4f, (float) mapY(yTopSummary, getMaxY_Display(), rangeY, graphHeight) + 36f); g2d.drawString(// SAM.ShowCustomMSWDwithN(), (float) mapX(saveStartSamX, getMinX_Display(), rangeX, graphWidth) + 4f, (float) mapY(yTopSummary, getMaxY_Display(), rangeY, graphHeight) + 48f); // weights box box.reset(); box.moveTo((float) mapX(saveStartSamX, getMinX_Display(), rangeX, graphWidth), (float) mapY(yTopWeights, getMaxY_Display(), rangeY, graphHeight)); box.lineTo((float) mapX(saveStartSamX + actualWidthX, getMinX_Display(), rangeX, graphWidth), (float) mapY(yTopWeights, getMaxY_Display(), rangeY, graphHeight)); box.lineTo((float) mapX(saveStartSamX + actualWidthX, getMinX_Display(), rangeX, graphWidth), (float) mapY(yTopWeights - yTic, getMaxY_Display(), rangeY, graphHeight)); box.lineTo((float) mapX(saveStartSamX, getMinX_Display(), rangeX, graphWidth), (float) mapY(yTopWeights - yTic, getMaxY_Display(), rangeY, graphHeight)); box.closePath(); g2d.setStroke(new BasicStroke(1.5f)); g2d.draw(box); // plot fraction weights double artificialXRange = allFIDs.size(); double count = 0; //double weightWidth = Math.min(3.0 * barWidth, (yTic / rangeY * graphHeight)) - 15;//yTic;//barWidth * 2.0; double weightWidth = (barWidth + barGap) * 0.9; for (String fID : allFIDs) { // the dateModel has an associated aliquot, but in sample mode, it is a // standin aliquot for the sample. to get the aliquot number for // use in coloring fractions, we need to query the fraction itself String aliquotName = sample.getAliquotNameByFractionID(fID); Fraction f = ((UPbReduxAliquot) selectedSampleDateModels[i][0]) .getAliquotFractionByName(fID); Color includedFillColor = new Color(0, 0, 0); if (sample.getSampleDateInterpretationGUISettings().getAliquotOptions().get(aliquotName) .containsKey("includedFillColor")) { String[] temp = // sample.getSampleDateInterpretationGUISettings().getAliquotOptions() .get(aliquotName).get("includedFillColor").split(","); includedFillColor = buildRGBColor(temp); } double invertOneSigma = // 1.0 // / ((UPbReduxAliquot) selectedSampleDateModels[i][0]) .getAliquotFractionByName(fID)// .getRadiogenicIsotopeDateByName(SAM.getDateName()).getOneSigmaAbs() .movePointLeft(6).doubleValue(); Path2D weight = new Path2D.Double(Path2D.WIND_NON_ZERO); weight.moveTo( (float) mapX(saveStartSamX + (count + 0.5) / artificialXRange * actualWidthX, getMinX_Display(), rangeX, graphWidth) // - (float) (invertOneSigma / maxWeight / 2.0 * weightWidth), (float) mapY(yTopWeights - (yTic / 2.0), getMaxY_Display(), rangeY, graphHeight) // + (float) (invertOneSigma / maxWeight / 2.0 * weightWidth) - 5f); weight.lineTo( (float) mapX(saveStartSamX + (count + 0.5) / artificialXRange * actualWidthX, getMinX_Display(), rangeX, graphWidth) // + (float) (invertOneSigma / maxWeight / 2.0 * weightWidth), (float) mapY(yTopWeights - (yTic / 2.0), getMaxY_Display(), rangeY, graphHeight) // + (float) (invertOneSigma / maxWeight / 2.0 * weightWidth) - 5f); weight.lineTo( (float) mapX(saveStartSamX + (count + 0.5) / artificialXRange * actualWidthX, getMinX_Display(), rangeX, graphWidth) // + (float) (invertOneSigma / maxWeight / 2.0 * weightWidth), (float) mapY(yTopWeights - (yTic / 2.0), getMaxY_Display(), rangeY, graphHeight) // - (float) (invertOneSigma / maxWeight / 2.0 * weightWidth) - 5f); weight.lineTo( (float) mapX(saveStartSamX + (count + 0.5) / artificialXRange * actualWidthX, getMinX_Display(), rangeX, graphWidth) // - (float) (invertOneSigma / maxWeight / 2.0 * weightWidth), (float) mapY(yTopWeights - (yTic / 2.0), getMaxY_Display(), rangeY, graphHeight) // - (float) (invertOneSigma / maxWeight / 2.0 * weightWidth) - 5f); weight.closePath(); g2d.setStroke(new BasicStroke(2.5f)); // test for included or not == black or gray String weightPerCent = " 0";//0.0%"; // g2d.setPaint(includedFillColor); Composite originalComposite = g2d.getComposite(); if (SAM.getIncludedFractionIDsVector().contains(fID)) { g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.8f)); weightPerCent = formatter1DecPlace .format(Math.pow(invertOneSigma, 2.0) / totalWeight * 100.0);// + "%"; // april 2014 experiment if (f.getRgbColor() != 0) { includedFillColor = new Color(f.getRgbColor()); } } else { g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.2f)); } g2d.setPaint(includedFillColor); g2d.fill(weight); //restore composite g2d.setComposite(originalComposite); // write percent of total weight g2d.drawString(weightPerCent, (float) mapX(saveStartSamX + (count + 0.5) / artificialXRange * actualWidthX, getMinX_Display(), rangeX, graphWidth) // - (float) (invertOneSigma / maxWeight / 2.0 * weightWidth), (float) mapY(yTopWeights - yTic, getMaxY_Display(), rangeY, graphHeight) - 5f); g2d.setColor(Color.black); count += 1.0; } // double box height for graph yTic *= 2.0; // plot MSWD_PDF // store function x,y values Vector<Double> xVals = new Vector<Double>(); Vector<Double> yVals = new Vector<Double>(); double f = SAM.getIncludedFractionIDsVector().size() - 1; if (f > 1.0) { g2d.setStroke(new BasicStroke(1.0f)); double yRange = MSWDCoordinates.valuesByPointCount[(int) f][5] * 1.03; // alitle air at the top of curve double xStart = MSWDCoordinates.valuesByPointCount[(int) f][1]; double xRange = MSWDCoordinates.valuesByPointCount[(int) f][4] - xStart; double xStep = 0.005; Path2D MSWD_PDF = new Path2D.Double(Path2D.WIND_NON_ZERO); Path2D MSWD_right = new Path2D.Double(Path2D.WIND_NON_ZERO); // start at lower left corner of box (may or may not be 0,0 ) MSWD_PDF.moveTo(// (float) mapX((double) saveStartSamX, getMinX_Display(), rangeX, graphWidth), (float) mapY(yTopMSWD_PDF - yTic, getMaxY_Display(), rangeY, graphHeight)); // setup MSWD to paint last Path2D MSWD = null; // calculate function values for (double x = xStart; x < xRange; x += xStep) { xVals.add((((x - xStart) / xRange) * actualWidthX) + (double) saveStartSamX); double y = // Math.pow(2, -1.0 * f / 2.0)// * Math.exp(-1.0 * f * x / 2.0)// * Math.pow(f, f / 2.0)// * Math.pow(x, (-1.0 + f / 2.0))// / Math.exp(Gamma.logGamma(f / 2.0)); yVals.add(((y / yRange) * yTic) + yTopMSWD_PDF - yTic); MSWD_PDF.lineTo(// (float) mapX(xVals.lastElement(), getMinX_Display(), rangeX, graphWidth), (float) mapY(yVals.lastElement(), getMaxY_Display(), rangeY, graphHeight)); // test for location of left RED zone if ((MSWDCoordinates.valuesByPointCount[(int) f][2] >= x) && (MSWDCoordinates.valuesByPointCount[(int) f][2] < (x + xStep))) { double leftX = MSWDCoordinates.valuesByPointCount[(int) f][2]; xVals.add((((leftX - xStart) / xRange) * actualWidthX) + (double) saveStartSamX); double leftY = // Math.pow(2, -1.0 * f / 2.0)// * Math.exp(-1.0 * f * leftX / 2.0)// * Math.pow(f, f / 2.0)// * Math.pow(leftX, (-1.0 + f / 2.0))// / Math.exp(Gamma.logGamma(f / 2.0)); yVals.add(((leftY / yRange) * yTic) + yTopMSWD_PDF - yTic); MSWD_PDF.lineTo(// (float) mapX(xVals.lastElement(), getMinX_Display(), rangeX, graphWidth), (float) mapY(yVals.lastElement(), getMaxY_Display(), rangeY, graphHeight)); Path2D ciLower = new Path2D.Double(Path2D.WIND_NON_ZERO); ciLower.append(MSWD_PDF.getPathIterator(new AffineTransform()), true); ciLower.lineTo(// (float) mapX(xVals.lastElement(), getMinX_Display(), rangeX, graphWidth), (float) mapY(yTopMSWD_PDF - yTic, getMaxY_Display(), rangeY, graphHeight)); ciLower.closePath(); g2d.setColor(Color.RED); g2d.fill(ciLower); // draw right hand border line to compensate for a bug in the filler Line2D right = new Line2D.Double(// mapX(xVals.lastElement(), getMinX_Display(), rangeX, graphWidth), mapY(yVals.lastElement(), getMaxY_Display(), rangeY, graphHeight), mapX(xVals.lastElement(), getMinX_Display(), rangeX, graphWidth), mapY(yTopMSWD_PDF - yTic, getMaxY_Display(), rangeY, graphHeight)); g2d.setStroke(new BasicStroke(0.5f)); g2d.draw(right); g2d.setStroke(new BasicStroke(1.0f)); g2d.setColor(Color.BLACK); System.out.println("Left Red = (" + leftX + ", " + leftY + ")"); } // test for location of right RED zone if ((MSWDCoordinates.valuesByPointCount[(int) f][3] >= x) && (MSWDCoordinates.valuesByPointCount[(int) f][3] < (x + xStep))) { double rightX = MSWDCoordinates.valuesByPointCount[(int) f][3]; xVals.add((((rightX - xStart) / xRange) * actualWidthX) + (double) saveStartSamX); double rightY = // Math.pow(2, -1.0 * f / 2.0)// * Math.exp(-1.0 * f * rightX / 2.0)// * Math.pow(f, f / 2.0)// * Math.pow(rightX, (-1.0 + f / 2.0))// / Math.exp(Gamma.logGamma(f / 2.0)); yVals.add(((rightY / yRange) * yTic) + yTopMSWD_PDF - yTic); MSWD_PDF.lineTo(// (float) mapX(xVals.lastElement(), getMinX_Display(), rangeX, graphWidth), (float) mapY(yVals.lastElement(), getMaxY_Display(), rangeY, graphHeight)); // here the strategy is to draw the curve and then reset it to record the remainder g2d.setStroke(new BasicStroke(1.0f)); g2d.draw(MSWD_PDF); MSWD_PDF = new Path2D.Double(Path2D.WIND_NON_ZERO); MSWD_PDF.moveTo(// (float) mapX(xVals.lastElement(), getMinX_Display(), rangeX, graphWidth), (float) mapY(yVals.lastElement(), getMaxY_Display(), rangeY, graphHeight)); MSWD_right.moveTo(// (float) mapX(xVals.lastElement(), getMinX_Display(), rangeX, graphWidth), (float) mapY(yTopMSWD_PDF - yTic, getMaxY_Display(), rangeY, graphHeight)); MSWD_right.lineTo(// (float) mapX(xVals.lastElement(), getMinX_Display(), rangeX, graphWidth), (float) mapY(yVals.lastElement(), getMaxY_Display(), rangeY, graphHeight)); System.out.println("Right Red = (" + rightX + ", " + rightY + ")"); } // test for location of MSWD AND paint last if ((SAM.getMeanSquaredWeightedDeviation().doubleValue() >= x) && (SAM.getMeanSquaredWeightedDeviation().doubleValue() < (x + xStep))) { MSWD = new Path2D.Double(Path2D.WIND_NON_ZERO); MSWD.moveTo(// (float) mapX(xVals.lastElement(), getMinX_Display(), rangeX, graphWidth), (float) mapY(yTopMSWD_PDF - yTic, getMaxY_Display(), rangeY, graphHeight)); MSWD.lineTo(// (float) mapX(xVals.lastElement(), getMinX_Display(), rangeX, graphWidth), (float) mapY(yVals.lastElement(), getMaxY_Display(), rangeY, graphHeight)); } } g2d.setStroke(new BasicStroke(1.0f)); // merge with border of right RED and fill MSWD_right.append(MSWD_PDF.getPathIterator(new AffineTransform()), true); g2d.setColor(Color.RED); g2d.fill(MSWD_right); g2d.setColor(Color.BLACK); // draw the remaining curves g2d.draw(MSWD_PDF); // MSWD may be off the graph and hence not exist try { g2d.draw(MSWD); } catch (Exception e) { } // label 95% conf interval and MSWD g2d.drawString(// "95% CI: (" + formatter2DecPlaces.format(MSWDCoordinates.valuesByPointCount[(int) f][2]) + ", " + formatter2DecPlaces.format(MSWDCoordinates.valuesByPointCount[(int) f][3]) + ")", (float) mapX(saveStartSamX + (actualWidthX / 2.0), getMinX_Display(), rangeX, graphWidth) - 30f, (float) mapY(yTopMSWD_PDF, getMaxY_Display(), rangeY, graphHeight) + 15f); // determine if MSWD is out of range String mswdAlert = ""; if (SAM.getMeanSquaredWeightedDeviation() .doubleValue() > MSWDCoordinates.valuesByPointCount[(int) f][4]) { mswdAlert = "\n !Out of Range!"; } g2d.drawString(// "MSWD = " + formatter2DecPlaces .format(SAM.getMeanSquaredWeightedDeviation().doubleValue()) + ", n = " + (int) (f + 1) + mswdAlert, (float) mapX(saveStartSamX + (actualWidthX / 2.0), getMinX_Display(), rangeX, graphWidth) - 15f, (float) mapY(yTopMSWD_PDF, getMaxY_Display(), rangeY, graphHeight) + 30f); } else { g2d.drawString("need more data...", (float) mapX((double) saveStartSamX, getMinX_Display(), rangeX, graphWidth) + 4f, (float) mapY(yTopMSWD_PDF - yTic, getMaxY_Display(), rangeY, graphHeight) - 10f); } // MSWD_PDF box box.reset(); box.moveTo((float) mapX(saveStartSamX, getMinX_Display(), rangeX, graphWidth), (float) mapY(yTopMSWD_PDF, getMaxY_Display(), rangeY, graphHeight)); box.lineTo((float) mapX(saveStartSamX + actualWidthX, getMinX_Display(), rangeX, graphWidth), (float) mapY(yTopMSWD_PDF, getMaxY_Display(), rangeY, graphHeight)); box.lineTo((float) mapX(saveStartSamX + actualWidthX, getMinX_Display(), rangeX, graphWidth), (float) mapY(yTopMSWD_PDF - yTic, getMaxY_Display(), rangeY, graphHeight)); box.lineTo((float) mapX(saveStartSamX, getMinX_Display(), rangeX, graphWidth), (float) mapY(yTopMSWD_PDF - yTic, getMaxY_Display(), rangeY, graphHeight)); box.closePath(); g2d.setStroke(new BasicStroke(1.5f)); g2d.draw(box); // MSWD_PDF x-axis tics if (f > 1.0) { g2d.setStroke(new BasicStroke(1.0f)); double xStart = (MSWDCoordinates.valuesByPointCount[(int) f][1] <= 0.5) ? 0.5 : 1.0; double xRange = MSWDCoordinates.valuesByPointCount[(int) f][4] - MSWDCoordinates.valuesByPointCount[(int) f][1]; double xStep = 0.5; for (double x = xStart; x < xRange; x += xStep) { double xPlot = (((x - MSWDCoordinates.valuesByPointCount[(int) f][1]) / xRange) * actualWidthX) + (double) saveStartSamX; Line2D line = new Line2D.Double(mapX(xPlot, getMinX_Display(), rangeX, graphWidth), mapY(yTopMSWD_PDF - yTic, getMaxY_Display(), rangeY, graphHeight), mapX(xPlot, getMinX_Display(), rangeX, graphWidth), mapY(yTopMSWD_PDF - yTic, getMaxY_Display(), rangeY, graphHeight) + 7); g2d.draw(line); g2d.rotate(-Math.PI / 2.0, (float) mapX(xPlot, getMinX_Display(), rangeX, graphWidth), (float) mapY(yTopMSWD_PDF - yTic, getMaxY_Display(), rangeY, graphHeight)); g2d.drawString(formatter1DecPlace.format(x), (float) mapX(xPlot, getMinX_Display(), rangeX, graphWidth) - 30f, (float) mapY(yTopMSWD_PDF - yTic, getMaxY_Display(), rangeY, graphHeight) + 5f); g2d.rotate(Math.PI / 2.0, (float) mapX(xPlot, getMinX_Display(), rangeX, graphWidth), (float) mapY(yTopMSWD_PDF - yTic, getMaxY_Display(), rangeY, graphHeight)); } } // set counters barNum += samSpace; startSamX += 2 * samSpace * barWidth; } } } // // prevents re-randomization // setInRandomMode( true ); drawAxesAndTicks(g2d, rangeX, rangeY); // draw zoom box if in use if ((Math.abs(zoomMaxX - zoomMinX) * Math.abs(zoomMinY - zoomMaxY)) > 0.0) { g2d.setStroke(new BasicStroke(2.0f)); g2d.setColor(Color.red); g2d.drawRect(// Math.min(zoomMinX, zoomMaxX), Math.min(zoomMaxY, zoomMinY), Math.abs(zoomMaxX - zoomMinX), Math.abs(zoomMinY - zoomMaxY)); } }
From source file:com.joey.software.regionSelectionToolkit.controlers.ImageProfileToolDynamicRangePanel.java
@Override public void draw(Graphics2D g) { updateSelectionData();//from w ww. j a v a 2 s .co m float tra = (transparance.getValue() / (float) (transparance.getMaximum())); Composite oldcomp = g.getComposite(); g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, tra)); Line2D.Double line = new Line2D.Double(); for (int i = 0; i < selectionData.length - 1; i++) { double x1 = view.getImage().getImage().getWidth() / (double) (selectionData.length - 1) * i; double y1 = view.getImage().getImage().getHeight() * (1 - getSelectionValue(i)); double x2 = view.getImage().getImage().getWidth() / (double) (selectionData.length - 1) * (i + 1); double y2 = view.getImage().getImage().getHeight() * (1 - getSelectionValue(i + 1)); if (getUseData(i)) { g.setColor(getPointColorSelected()); } else { g.setColor(getPointColorNotSelected()); } line.x1 = x1; line.x2 = x2; line.y1 = y1; line.y2 = y2; g.draw(line); if (showOffset.isSelected()) { if (getUseData(i)) { g.setColor(getOffsetColor()); double offset = (Double) this.offset.getValue(); line.y1 += offset; line.y2 += offset; g.draw(line); } } } // Draw each point for (int i = 0; i < value.length; i++) { g.setColor(getCrossColor()); double x = view.getImage().getImage().getWidth() / (double) (value.length - 1) * i; double y = view.getImage().getImage().getHeight() * (1 - value[i]); DrawTools.drawCross(g, new Point2D.Double(x, y), pointSize * 2); } g.setComposite(oldcomp); }
From source file:org.pentaho.di.core.gui.SwingDirectGC.java
public void setAlpha(int alpha) { this.alpha = alpha; AlphaComposite alphaComposite = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha / 255); gc.setComposite(alphaComposite);/*from w w w. j ava 2s .c o m*/ }