List of usage examples for java.awt Graphics2D setClip
public abstract void setClip(Shape clip);
From source file:net.sf.maltcms.common.charts.api.overlay.SelectionOverlay.java
private void drawEntity(Shape entity, Graphics2D g2, Color fill, ChartPanel chartPanel, boolean scale) { if (entity != null) { Shape savedClip = g2.getClip(); Rectangle2D dataArea = chartPanel.getScreenDataArea(); Color c = g2.getColor();/* w w w . j a v a2 s . com*/ Composite comp = g2.getComposite(); g2.clip(dataArea); g2.setColor(fill); AffineTransform originalTransform = g2.getTransform(); Shape transformed = entity; if (scale) { transformed = scaleAtOrigin(entity, hoverScaleX, hoverScaleY).createTransformedShape(entity); } transformed = getTranslateInstance( entity.getBounds2D().getCenterX() - transformed.getBounds2D().getCenterX(), entity.getBounds2D().getCenterY() - transformed.getBounds2D().getCenterY()) .createTransformedShape(transformed); g2.setComposite(getInstance(AlphaComposite.SRC_OVER, fillAlpha)); g2.fill(transformed); g2.setColor(Color.DARK_GRAY); g2.draw(transformed); g2.setComposite(comp); g2.setColor(c); g2.setClip(savedClip); } }
From source file:com.rapidminer.gui.new_plotter.engine.jfreechart.MultiAxesCrosshairOverlay.java
@Override public void paintOverlay(Graphics2D g2, ChartPanel chartPanel) { Shape savedClip = g2.getClip(); Rectangle2D dataArea = chartPanel.getScreenDataArea(); g2.clip(dataArea);// w w w .j a va 2s . c o m JFreeChart chart = chartPanel.getChart(); XYPlot plot = (XYPlot) chart.getPlot(); ValueAxis xAxis = plot.getDomainAxis(); RectangleEdge xAxisEdge = plot.getDomainAxisEdge(); Iterator iterator = this.getDomainCrosshairs().iterator(); while (iterator.hasNext()) { Crosshair ch = (Crosshair) iterator.next(); if (ch.isVisible()) { double x = ch.getValue(); double xx = xAxis.valueToJava2D(x, dataArea, xAxisEdge); if (plot.getOrientation() == PlotOrientation.VERTICAL) { drawVerticalCrosshair(g2, dataArea, xx, ch); } else { drawHorizontalCrosshair(g2, dataArea, xx, ch); } } } int rangeAxisIdx = 0; for (ArrayList<Crosshair> crosshairsForRange : rangeCrosshairs) { ValueAxis yAxis = plot.getRangeAxis(rangeAxisIdx); RectangleEdge yAxisEdge = plot.getRangeAxisEdge(rangeAxisIdx); iterator = crosshairsForRange.iterator(); while (iterator.hasNext()) { Crosshair ch = (Crosshair) iterator.next(); if (ch.isVisible()) { double y = ch.getValue(); double yy = yAxis.valueToJava2D(y, dataArea, yAxisEdge); if (plot.getOrientation() == PlotOrientation.VERTICAL) { drawHorizontalCrosshair(g2, dataArea, yy, ch); } else { drawVerticalCrosshair(g2, dataArea, yy, ch); } } } g2.setClip(savedClip); ++rangeAxisIdx; } }
From source file:com.moviejukebox.plugin.DefaultImagePlugin.java
/** * Draw rounded corners on the image/* w ww . ja v a 2 s. c o m*/ * * @param bi * @return */ protected BufferedImage drawRoundCorners(BufferedImage bi) { BufferedImage newImg = new BufferedImage(bi.getWidth(), bi.getHeight(), BufferedImage.TYPE_INT_ARGB); Graphics2D newGraphics = newImg.createGraphics(); newGraphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); RoundRectangle2D.Double rect = new RoundRectangle2D.Double(0, 0, bi.getWidth(), bi.getHeight(), rcqFactor * cornerRadius, rcqFactor * cornerRadius); newGraphics.setClip(rect); newGraphics.drawImage(bi, 0, 0, null); newGraphics.dispose(); return newImg; }
From source file:com.siteview.ecc.report.xls.JRXlsExporter.java
protected void exportImage(JRPrintImage element, JRExporterGridCell gridCell, int colIndex, int rowIndex, int emptyCols) throws JRException { try {/*ww w . j a v a2 s . co m*/ int topPadding = Math.max(element.getLineBox().getTopPadding().intValue(), getImageBorderCorrection(element.getLineBox().getTopPen())); int leftPadding = Math.max(element.getLineBox().getLeftPadding().intValue(), getImageBorderCorrection(element.getLineBox().getLeftPen())); int bottomPadding = Math.max(element.getLineBox().getBottomPadding().intValue(), getImageBorderCorrection(element.getLineBox().getBottomPen())); int rightPadding = Math.max(element.getLineBox().getRightPadding().intValue(), getImageBorderCorrection(element.getLineBox().getRightPen())); //pngEncoder.setImage( null ); int availableImageWidth = element.getWidth() - leftPadding - rightPadding; availableImageWidth = availableImageWidth < 0 ? 0 : availableImageWidth; int availableImageHeight = element.getHeight() - topPadding - bottomPadding; availableImageHeight = availableImageHeight < 0 ? 0 : availableImageHeight; JRRenderable renderer = element.getRenderer(); if (renderer != null && availableImageWidth > 0 && availableImageHeight > 0) { if (renderer.getType() == JRRenderable.TYPE_IMAGE) { // Image renderers are all asked for their image data and dimension at some point. // Better to test and replace the renderer now, in case of lazy load error. renderer = JRImageRenderer.getOnErrorRendererForImageData(renderer, element.getOnErrorType()); if (renderer != null) { renderer = JRImageRenderer.getOnErrorRendererForDimension(renderer, element.getOnErrorType()); } } } else { renderer = null; } if (renderer != null) { int normalWidth = availableImageWidth; int normalHeight = availableImageHeight; Dimension2D dimension = renderer.getDimension(); if (dimension != null) { normalWidth = (int) dimension.getWidth(); normalHeight = (int) dimension.getHeight(); } float xalignFactor = 0f; switch (element.getHorizontalAlignment()) { case JRAlignment.HORIZONTAL_ALIGN_RIGHT: { xalignFactor = 1f; break; } case JRAlignment.HORIZONTAL_ALIGN_CENTER: { xalignFactor = 0.5f; break; } case JRAlignment.HORIZONTAL_ALIGN_LEFT: default: { xalignFactor = 0f; break; } } float yalignFactor = 0f; switch (element.getVerticalAlignment()) { case JRAlignment.VERTICAL_ALIGN_BOTTOM: { yalignFactor = 1f; break; } case JRAlignment.VERTICAL_ALIGN_MIDDLE: { yalignFactor = 0.5f; break; } case JRAlignment.VERTICAL_ALIGN_TOP: default: { yalignFactor = 0f; break; } } BufferedImage bi = new BufferedImage(element.getWidth(), element.getHeight(), BufferedImage.TYPE_INT_ARGB); Graphics2D grx = bi.createGraphics(); switch (element.getScaleImage()) { case JRImage.SCALE_IMAGE_CLIP: { int xoffset = (int) (xalignFactor * (availableImageWidth - normalWidth)); int yoffset = (int) (yalignFactor * (availableImageHeight - normalHeight)); Shape oldClipShape = grx.getClip(); grx.clip(new Rectangle(leftPadding, topPadding, availableImageWidth, availableImageHeight)); try { renderer.render(grx, new Rectangle(xoffset + leftPadding, yoffset + topPadding, normalWidth, normalHeight)); } finally { grx.setClip(oldClipShape); } break; } case JRImage.SCALE_IMAGE_FILL_FRAME: { renderer.render(grx, new Rectangle(leftPadding, topPadding, availableImageWidth, availableImageHeight)); break; } case JRImage.SCALE_IMAGE_RETAIN_SHAPE: default: { if (element.getHeight() > 0) { double ratio = (double) normalWidth / (double) normalHeight; if (ratio > (double) availableImageWidth / (double) availableImageHeight) { normalWidth = availableImageWidth; normalHeight = (int) (availableImageWidth / ratio); } else { normalWidth = (int) (availableImageHeight * ratio); normalHeight = availableImageHeight; } int xoffset = leftPadding + (int) (xalignFactor * (availableImageWidth - normalWidth)); int yoffset = topPadding + (int) (yalignFactor * (availableImageHeight - normalHeight)); renderer.render(grx, new Rectangle(xoffset, yoffset, normalWidth, normalHeight)); } break; } } short mode = backgroundMode; short backcolor = whiteIndex; if (!isIgnoreCellBackground && gridCell.getCellBackcolor() != null) { mode = HSSFCellStyle.SOLID_FOREGROUND; backcolor = getNearestColor(gridCell.getCellBackcolor()).getIndex(); } short forecolor = getNearestColor(element.getLineBox().getPen().getLineColor()).getIndex(); if (element.getMode() == JRElement.MODE_OPAQUE) { backcolor = getNearestColor(element.getBackcolor()).getIndex(); } HSSFCellStyle cellStyle = getLoadedCellStyle(mode, backcolor, HSSFCellStyle.ALIGN_LEFT, HSSFCellStyle.VERTICAL_TOP, (short) 0, getLoadedFont(getDefaultFont(), forecolor, null, getLocale()), gridCell); createMergeRegion(gridCell, colIndex, rowIndex, cellStyle); cell = row.createCell(colIndex); // cell.setCellStyle(cellStyle); HSSFClientAnchor anchor = new HSSFClientAnchor(0, 0, 0, 0, (short) colIndex, rowIndex, (short) (colIndex + gridCell.getColSpan()), rowIndex + (isCollapseRowSpan ? 1 : gridCell.getRowSpan())); anchor.setAnchorType(2); //pngEncoder.setImage(bi); //int imgIndex = workbook.addPicture(pngEncoder.pngEncode(), HSSFWorkbook.PICTURE_TYPE_PNG); int imgIndex = workbook.addPicture( JRImageLoader.loadImageDataFromAWTImage(bi, JRRenderable.IMAGE_TYPE_PNG), HSSFWorkbook.PICTURE_TYPE_PNG); patriarch.createPicture(anchor, imgIndex); } } catch (Exception ex) { throw new JRException("The cell cannot be added", ex); } catch (Error err) { throw new JRException("The cell cannot be added", err); } }
From source file:peakml.util.jfreechart.FastSpectrumPlot.java
@Override public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState, PlotRenderingInfo info) {/*ww w . j a v a2 s. c o m*/ // add the plot area to the info (used amongst other by the axis for zooming) if (info != null) info.setPlotArea(area); // add the insets (if any) RectangleInsets insets = getInsets(); insets.trim(area); // draw the axis and add the dataArea to the info (used amongst other by the axis for zooming) AxisSpace space = new AxisSpace(); space = xaxis.reserveSpace(g2, this, area, RectangleEdge.BOTTOM, space); space = yaxis.reserveSpace(g2, this, area, RectangleEdge.LEFT, space); Rectangle2D dataArea = space.shrink(area, null); if (info != null) info.setDataArea(dataArea); // flood fill the whole area with the background color drawBackground(g2, dataArea); // draw the axis xaxis.draw(g2, dataArea.getMaxY(), area, dataArea, RectangleEdge.BOTTOM, info); yaxis.draw(g2, dataArea.getMinX(), area, dataArea, RectangleEdge.LEFT, info); // sanity check if (dataseries.size() == 0) return; // clip the draw area Shape originalclip = g2.getClip(); g2.clip(dataArea); // draw all the values for (Data data : dataseries) { int xpos = (int) xaxis.valueToJava2D(data.mass, dataArea, RectangleEdge.BOTTOM); int ypos = (int) yaxis.valueToJava2D(data.intensity, dataArea, RectangleEdge.LEFT); g2.drawLine(xpos, (int) yaxis.valueToJava2D(0, dataArea, RectangleEdge.LEFT), xpos, ypos); // draw the label if (data.description != null && data.description.length() != 0) { g2.setColor(Color.RED); g2.drawLine(xpos + 2, ypos - 2, xpos + 15, ypos - 15); g2.setColor(Color.BLACK); g2.drawString(data.description, xpos + 17, ypos - 17); } } // reset g2.setClip(originalclip); }
From source file:peakml.util.jfreechart.FastTimePlot.java
@Override public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState, PlotRenderingInfo info) {/*from w ww . jav a2 s . co m*/ // add the plot area to the info (used amongst other by the axis for zooming) if (info != null) info.setPlotArea(area); // add the insets (if any) RectangleInsets insets = getInsets(); insets.trim(area); // draw the axis and add the dataArea to the info (used amongst other by the axis for zooming) AxisSpace space = new AxisSpace(); space = xaxis.reserveSpace(g2, this, area, RectangleEdge.BOTTOM, space); space = yaxis.reserveSpace(g2, this, area, RectangleEdge.LEFT, space); Rectangle2D dataArea = space.shrink(area, null); if (info != null) info.setDataArea(dataArea); // flood fill the whole area with the background color drawBackground(g2, dataArea); // draw the axis xaxis.draw(g2, dataArea.getMaxY(), area, dataArea, RectangleEdge.BOTTOM, info); yaxis.draw(g2, dataArea.getMinX(), area, dataArea, RectangleEdge.LEFT, info); // sanity check if (dataseries.size() == 0) return; // clip the draw area Shape originalclip = g2.getClip(); g2.clip(dataArea); // draw all the values int index = 0; for (Data data : dataseries.values()) { g2.setColor(new Color(data.color == -1 ? colormap.getColor(index++) : data.color)); for (int i = 0; i < data.size - 1; ++i) { g2.drawLine((int) xaxis.valueToJava2D(data.time[i], dataArea, RectangleEdge.BOTTOM), (int) yaxis.valueToJava2D(data.values[i], dataArea, RectangleEdge.LEFT), (int) xaxis.valueToJava2D(data.time[i + 1], dataArea, RectangleEdge.BOTTOM), (int) yaxis.valueToJava2D(data.values[i + 1], dataArea, RectangleEdge.LEFT)); } } // reset g2.setClip(originalclip); }
From source file:net.sf.maltcms.chromaui.charts.overlay.Peak1DHeatmapOverlay.java
/** * * @param g2// w w w . j av a 2 s . c om * @param chartPanel */ @Override public void paintOverlay(Graphics2D g2, ChartPanel chartPanel) { if (isVisible()) { Shape savedClip = g2.getClip(); Rectangle2D dataArea = chartPanel.getScreenDataArea(); g2.clip(dataArea); JFreeChart chart = chartPanel.getChart(); XYPlot plot = (XYPlot) chart.getPlot(); ValueAxis xAxis = plot.getDomainAxis(); RectangleEdge xAxisEdge = plot.getDomainAxisEdge(); ValueAxis yAxis = plot.getRangeAxis(); RectangleEdge yAxisEdge = plot.getRangeAxisEdge(); Color c = g2.getColor(); Color fillColor = peakAnnotations.getColor(); if (fillColor == null || fillColor.equals(Color.WHITE) || fillColor.equals(new Color(255, 255, 255, 0))) { Logger.getLogger(getClass().getName()) .info("Peak annotation color was null or white, using color from treatment group!"); fillColor = peakAnnotations.getChromatogram().getTreatmentGroup().getColor(); } g2.setColor(ChartCustomizer.withAlpha(fillColor, 0.5f)); for (IPeakAnnotationDescriptor descr : peakAnnotations.getMembers()) { double x = descr.getApexTime(); double xx = xAxis.valueToJava2D(x, dataArea, xAxisEdge); double width = xAxis.valueToJava2D(1, dataArea, xAxisEdge); double mzRange = (descr.getMassValues()[descr.getMassValues().length - 1] - descr.getMassValues()[0]); double y = mzRange / 2.0d; double yy = yAxis.valueToJava2D(y, dataArea, yAxisEdge); double height = yAxis.valueToJava2D(mzRange, dataArea, yAxisEdge); AffineTransform at = AffineTransform.getTranslateInstance(xx, yy); at.concatenate(AffineTransform.getTranslateInstance(-x, -y)); Rectangle2D.Double r = new Rectangle2D.Double(xx - (width / 2.0d), yy, width, height); g2.fill(at.createTransformedShape(r)); } g2.setColor(c); g2.setClip(savedClip); } }
From source file:ucar.unidata.idv.control.chart.TimeSeriesChart.java
/** * Draw the sunrise/sunset curves//ww w .j a v a 2 s . co m * * @param g2 the graphics area * @param plot the plot * @param dataArea the date range */ private void drawSunriseSunset(Graphics2D g2, XYPlot plot, Rectangle2D dataArea) { if (sunriseLocation == null) { return; } DateAxis domainAxis = (DateAxis) plot.getDomainAxis(); Date startDate = ((DateAxis) domainAxis).getMinimumDate(); Date endDate = ((DateAxis) domainAxis).getMaximumDate(); if ((sunriseDates == null) || !Misc.equals(startDate, lastStartDate) || !Misc.equals(endDate, lastEndDate)) { lastStartDate = startDate; lastEndDate = endDate; sunriseDates = IdvTimeline.makeSunriseDates(sunriseLocation, startDate, endDate); } int top = (int) (dataArea.getY()); int bottom = (int) (dataArea.getY() + dataArea.getHeight()); int height = bottom - top; g2.setColor(Color.yellow); Shape originalClip = g2.getClip(); g2.clip(dataArea); for (int i = 0; i < sunriseDates.size(); i += 2) { Date d1 = (Date) sunriseDates.get(i + 1); Date d2 = (Date) sunriseDates.get(i); int x1 = (int) domainAxis.valueToJava2D(d1.getTime(), dataArea, RectangleEdge.BOTTOM); int x2 = (int) domainAxis.valueToJava2D(d2.getTime(), dataArea, RectangleEdge.BOTTOM); g2.fillRect(x1, top, (x2 - x1), height); } g2.setClip(originalClip); }
From source file:org.proteosuite.FastScatterPlot.java
/** * Draws the fast scatter plot on a Java 2D graphics device (such as the * screen or a printer)./*from w w w . j ava 2 s .c om*/ * * @param g2 the graphics device. * @param area the area within which the plot (including axis labels) * should be drawn. * @param anchor the anchor point (<code>null</code> permitted). * @param parentState the state from the parent plot, if there is one. * @param info collects chart drawing information (<code>null</code> * permitted). */ public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState, PlotRenderingInfo info) { // set up info collection... if (info != null) { info.setPlotArea(area); } // adjust the drawing area for plot insets (if any)... RectangleInsets insets = getInsets(); insets.trim(area); AxisSpace space = new AxisSpace(); space = this.domainAxis.reserveSpace(g2, this, area, RectangleEdge.BOTTOM, space); space = this.rangeAxis.reserveSpace(g2, this, area, RectangleEdge.LEFT, space); Rectangle2D dataArea = space.shrink(area, null); if (info != null) { info.setDataArea(dataArea); } // draw the plot background and axes... drawBackground(g2, dataArea); AxisState domainAxisState = null; AxisState rangeAxisState = null; if (this.domainAxis != null) { domainAxisState = this.domainAxis.draw(g2, dataArea.getMaxY(), area, dataArea, RectangleEdge.BOTTOM, info); } if (this.rangeAxis != null) { rangeAxisState = this.rangeAxis.draw(g2, dataArea.getMinX(), area, dataArea, RectangleEdge.LEFT, info); } drawDomainGridlines(g2, dataArea, domainAxisState.getTicks()); drawRangeGridlines(g2, dataArea, rangeAxisState.getTicks()); Shape originalClip = g2.getClip(); Composite originalComposite = g2.getComposite(); g2.clip(dataArea); g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, getForegroundAlpha())); render(g2, dataArea, info, null); g2.setClip(originalClip); g2.setComposite(originalComposite); drawOutline(g2, dataArea); }
From source file:net.sf.maltcms.chromaui.charts.FastHeatMapPlot.java
/** * Draws the fast scatter plot on a Java 2D graphics device (such as the * screen or a printer)./*from w w w.j ava 2s .c om*/ * * @param g2 the graphics device. * @param area the area within which the plot (including axis labels) should * be drawn. * @param anchor the anchor point (<code>null</code> permitted). * @param parentState the state from the parent plot (ignored). * @param info collects chart drawing information (<code>null</code> * permitted). */ @Override public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState, PlotRenderingInfo info) { // set up info collection... if (info != null) { info.setPlotArea(area); } // adjust the drawing area for plot insets (if any)... RectangleInsets insets = getInsets(); insets.trim(area); AxisSpace space = new AxisSpace(); space = this.domainAxis.reserveSpace(g2, this, area, RectangleEdge.BOTTOM, space); space = this.rangeAxis.reserveSpace(g2, this, area, RectangleEdge.LEFT, space); Rectangle2D dataArea = space.shrink(area, null); if (info != null) { info.setDataArea(dataArea); } // draw the plot background and axes... drawBackground(g2, dataArea); AxisState domainAxisState = this.domainAxis.draw(g2, dataArea.getMaxY(), area, dataArea, RectangleEdge.BOTTOM, info); AxisState rangeAxisState = this.rangeAxis.draw(g2, dataArea.getMinX(), area, dataArea, RectangleEdge.LEFT, info); drawDomainGridlines(g2, dataArea, domainAxisState.getTicks()); drawRangeGridlines(g2, dataArea, rangeAxisState.getTicks()); Shape originalClip = g2.getClip(); Composite originalComposite = g2.getComposite(); g2.clip(dataArea); g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, getForegroundAlpha())); render(g2, dataArea, info, null); g2.setClip(originalClip); g2.setComposite(originalComposite); drawOutline(g2, dataArea); }