List of usage examples for java.awt RenderingHints VALUE_ANTIALIAS_ON
Object VALUE_ANTIALIAS_ON
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From source file:net.fenyo.gnetwatch.GUI.BasicComponent.java
/** * Creates a backing store.//from w ww. j av a2 s. com * @param none. * @return void. */ private void newBackingElts() { dimension = getSize(); backing_store = createImage(dimension.width, dimension.height); backing_g = (Graphics2D) backing_store.getGraphics(); backing_g.setBackground(Color.BLACK); backing_g.setColor(Color.WHITE); backing_g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON); backing_g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); }
From source file:com.github.lucapino.sheetmaker.renderer.JavaTemplateRenderer.java
private ImagePanel drawTemplate(Element drawImageTemplateElement) throws Exception { // OutputImageSettings logger.info("reading ImageDrawTemlate attributes..."); Element outputImageSettingsElement = drawImageTemplateElement.getChild(OUTPUT_IMAGE_SETTINGS); String colorDepth = outputImageSettingsElement.getAttributeValue("ColorDepth"); String imageForat = outputImageSettingsElement.getAttributeValue("ImageFormat"); String jpegCompressionLevel = outputImageSettingsElement.getAttributeValue("JpegCompressionLevel"); String dpi = outputImageSettingsElement.getAttributeValue("Dpi"); logger.info("Reading Canvas attributes..."); // Canvas/*from w w w. ja v a 2 s . c o m*/ Element canvasElement = drawImageTemplateElement.getChild(CANVAS); String autoSize = canvasElement.getAttributeValue("AutoSize"); String centerElements = canvasElement.getAttributeValue("CenterElements"); int width = Integer.valueOf(canvasElement.getAttributeValue("Width")); int height = Integer.valueOf(canvasElement.getAttributeValue("Height")); String fill = canvasElement.getAttributeValue("Fill"); // create image of specified dimensions logger.info("Creating working image..."); BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); Graphics2D g2 = image.createGraphics(); g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); g2.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY); // Elements logger.info("Processing elements..."); Element elementsElement = drawImageTemplateElement.getChild("Elements"); for (Element element : elementsElement.getChildren()) { switch (element.getName()) { case "ImageElement": processImageElement(g2, element); break; case "TextElement": processTextElement(g2, element); break; } } return new ImagePanel(image); }
From source file:org.esa.snap.graphbuilder.rcp.dialogs.support.GraphPanel.java
/** * Paints the panel component//from ww w.ja va 2 s .c o m * * @param g The Graphics */ @Override protected void paintComponent(java.awt.Graphics g) { super.paintComponent(g); Graphics2D g2 = (Graphics2D) g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON); g2.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY); DrawGraph(g2, graphEx.GetGraphNodes()); }
From source file:com.fluidops.iwb.deepzoom.ImageLoader.java
private void generateIDCard(URI uri, Map<URI, Set<Value>> facets, String url, File file) { int width = 200; int height = 200; BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); Graphics2D ig2 = bi.createGraphics(); ig2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); ig2.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY); /* Special ID card handling for certain entity types */ /* TODO: special images based on type if(facets.containsKey(RDF.TYPE)) {/*from ww w.j av a2 s . com*/ Set<Value> facet = facets.get(RDF.TYPE); for(Value v : facet) { if(v.equals(Vocabulary.DCAT_DATASET)) { Image img = null; try { img = ImageIO.read( new File( "webapps/ROOT/images/rdf.jpg" ) ); } catch (MalformedURLException e) { logger.error(e.getMessage(), e); } catch (IOException e) { logger.error("Could not get image"); } ig2.drawImage( img, 0, 0, null ); break; } } } */ String label = EndpointImpl.api().getDataManager().getLabel(uri); Font font = new Font(Font.SANS_SERIF, Font.BOLD, 20); ig2.setFont(font); FontMetrics fontMetrics = ig2.getFontMetrics(); int labelwidth = fontMetrics.stringWidth(label); if (labelwidth >= width) { int fontsize = 20 * width / labelwidth; font = new Font(Font.SANS_SERIF, Font.BOLD, fontsize); ig2.setFont(font); fontMetrics = ig2.getFontMetrics(); } int x = (width - fontMetrics.stringWidth(label)) / 2; int y = (fontMetrics.getAscent() + (height - (fontMetrics.getAscent() + fontMetrics.getDescent())) / 2); ig2.setPaint(Color.black); ig2.drawString(label, x, y); BufferedOutputStream out; try { out = new BufferedOutputStream(new FileOutputStream(file)); ImageIO.write(bi, "PNG", out); out.flush(); out.close(); } catch (IOException e) { logger.error(e.getMessage(), e); } }
From source file:fr.fg.server.core.TerritoryManager.java
private static BufferedImage createTerritoryMap(int idSector) { List<Area> areas = new ArrayList<Area>(DataAccess.getAreasBySector(idSector)); float[][] points = new float[areas.size()][2]; int[] dominatingAllies = new int[areas.size()]; int i = 0;//from w w w .j a v a 2 s. c om for (Area area : areas) { points[i][0] = area.getX() * MAP_SCALE; points[i][1] = area.getY() * MAP_SCALE; dominatingAllies[i] = area.getIdDominatingAlly(); i++; } Hull hull = new Hull(points); MPolygon hullPolygon = hull.getRegion(); float[][] newPoints = new float[points.length + hullPolygon.count()][2]; System.arraycopy(points, 0, newPoints, 0, points.length); float[][] hullCoords = hullPolygon.getCoords(); for (i = 0; i < hullPolygon.count(); i++) { double angle = Math.atan2(hullCoords[i][1], hullCoords[i][0]); double length = Math.sqrt(hullCoords[i][0] * hullCoords[i][0] + hullCoords[i][1] * hullCoords[i][1]); newPoints[i + points.length][0] = (float) (Math.cos(angle) * (length + 8 * MAP_SCALE)); newPoints[i + points.length][1] = (float) (Math.sin(angle) * (length + 8 * MAP_SCALE)); } points = newPoints; Voronoi voronoi = new Voronoi(points); Delaunay delaunay = new Delaunay(points); // Dcoupage en rgions MPolygon[] regions = voronoi.getRegions(); // Calcule le rayon de la galaxie int radius = 0; for (Area area : areas) { radius = Math.max(radius, area.getX() * area.getX() + area.getY() * area.getY()); } radius = (int) Math.floor(Math.sqrt(radius) * MAP_SCALE) + 10 * MAP_SCALE; int diameter = 2 * radius + 1; // Construit l'image avec les quadrants BufferedImage territoriesImage = new BufferedImage(diameter, diameter, BufferedImage.TYPE_INT_ARGB); Graphics2D g = (Graphics2D) territoriesImage.getGraphics(); // Affecte une couleur chaque alliance HashMap<Integer, Color> alliesColors = new HashMap<Integer, Color>(); for (Area area : areas) { int idDominatingAlly = area.getIdDominatingAlly(); if (idDominatingAlly != 0) alliesColors.put(idDominatingAlly, Ally.TERRITORY_COLORS[DataAccess.getAllyById(idDominatingAlly).getColor()]); } Polygon[] polygons = new Polygon[regions.length]; for (i = 0; i < areas.size(); i++) { if (dominatingAllies[i] != 0) { polygons[i] = createPolygon(regions[i].getCoords(), radius + 1, 3); } } // Dessine tous les secteurs g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF); for (i = 0; i < areas.size(); i++) { if (dominatingAllies[i] == 0) continue; Polygon p = polygons[i]; // Dessine le polygone g.setColor(alliesColors.get(dominatingAllies[i])); g.fill(p); // Rempli les espaces entre les polygones adjacents qui // correspondent au territoire d'une mme alliance int[] linkedRegions = delaunay.getLinked(i); for (int j = 0; j < linkedRegions.length; j++) { int linkedRegion = linkedRegions[j]; if (linkedRegion >= areas.size()) continue; if (dominatingAllies[i] == dominatingAllies[linkedRegion]) { if (linkedRegion <= i) continue; float[][] coords1 = regions[i].getCoords(); float[][] coords2 = regions[linkedRegion].getCoords(); int junctionIndex = 0; int[][] junctions = new int[2][2]; search: for (int k = 0; k < coords1.length; k++) { for (int l = 0; l < coords2.length; l++) { if (coords1[k][0] == coords2[l][0] && coords1[k][1] == coords2[l][1]) { junctions[junctionIndex][0] = k; junctions[junctionIndex][1] = l; junctionIndex++; if (junctionIndex == 2) { int[] xpts = new int[] { polygons[i].xpoints[junctions[0][0]], polygons[linkedRegion].xpoints[junctions[0][1]], polygons[linkedRegion].xpoints[junctions[1][1]], polygons[i].xpoints[junctions[1][0]], }; int[] ypts = new int[] { polygons[i].ypoints[junctions[0][0]], polygons[linkedRegion].ypoints[junctions[0][1]], polygons[linkedRegion].ypoints[junctions[1][1]], polygons[i].ypoints[junctions[1][0]], }; Polygon border = new Polygon(xpts, ypts, 4); g.setStroke(new BasicStroke(2, BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND)); g.fill(border); g.draw(border); break search; } break; } } } } } } // Dessine des lignes de contours des territoires g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); for (i = 0; i < areas.size(); i++) { if (dominatingAllies[i] == 0) continue; g.setStroke(new BasicStroke(1.5f)); g.setColor(alliesColors.get(dominatingAllies[i]).brighter().brighter()); float[][] coords1 = regions[i].getCoords(); lines: for (int j = 0; j < coords1.length; j++) { int[] linkedRegions = delaunay.getLinked(i); for (int k = 0; k < linkedRegions.length; k++) { int linkedRegion = linkedRegions[k]; if (linkedRegion >= areas.size()) continue; if (dominatingAllies[i] == dominatingAllies[linkedRegion]) { float[][] coords2 = regions[linkedRegion].getCoords(); for (int m = 0; m < coords2.length; m++) { if (coords1[j][0] == coords2[m][0] && coords1[j][1] == coords2[m][1] && ((coords1[(j + 1) % coords1.length][0] == coords2[(m + 1) % coords2.length][0] && coords1[(j + 1) % coords1.length][1] == coords2[(m + 1) % coords2.length][1]) || (coords1[(j + 1) % coords1.length][0] == coords2[(m - 1 + coords2.length) % coords2.length][0] && coords1[(j + 1) % coords1.length][1] == coords2[(m - 1 + coords2.length) % coords2.length][1]))) { continue lines; } } } } g.drawLine(Math.round(polygons[i].xpoints[j]), Math.round(polygons[i].ypoints[j]), Math.round(polygons[i].xpoints[(j + 1) % coords1.length]), Math.round(polygons[i].ypoints[(j + 1) % coords1.length])); } for (int j = 0; j < coords1.length; j++) { int neighbours = 0; int lastNeighbourRegion = -1; int neighbourCoordsIndex = -1; int[] linkedRegions = delaunay.getLinked(i); for (int k = 0; k < linkedRegions.length; k++) { int linkedRegion = linkedRegions[k]; if (linkedRegion >= areas.size()) continue; if (dominatingAllies[i] == dominatingAllies[linkedRegion]) { float[][] coords2 = regions[linkedRegion].getCoords(); for (int m = 0; m < coords2.length; m++) { if (coords1[j][0] == coords2[m][0] && coords1[j][1] == coords2[m][1]) { neighbours++; lastNeighbourRegion = linkedRegion; neighbourCoordsIndex = m; break; } } } } if (neighbours == 1) { g.drawLine(Math.round(polygons[i].xpoints[j]), Math.round(polygons[i].ypoints[j]), Math.round(polygons[lastNeighbourRegion].xpoints[neighbourCoordsIndex]), Math.round(polygons[lastNeighbourRegion].ypoints[neighbourCoordsIndex])); } } } BufferedImage finalImage = new BufferedImage(diameter, diameter, BufferedImage.TYPE_INT_ARGB); g = (Graphics2D) finalImage.getGraphics(); g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC, .15f)); g.drawImage(territoriesImage, 0, 0, null); g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC, .5f)); // Charge la police pour afficher le nom des alliances try { Font textFont = Font.createFont(Font.TRUETYPE_FONT, Action.class.getClassLoader().getResourceAsStream("fr/fg/server/resources/TinDog.ttf")); textFont = textFont.deriveFont(12f).deriveFont(Font.BOLD); g.setFont(textFont); } catch (Exception e) { LoggingSystem.getServerLogger().warn("Could not load quadrant map font.", e); } FontMetrics fm = g.getFontMetrics(); ArrayList<Integer> closedRegions = new ArrayList<Integer>(); for (i = 0; i < areas.size(); i++) { if (dominatingAllies[i] == 0 || closedRegions.contains(i)) continue; ArrayList<Integer> allyRegions = new ArrayList<Integer>(); ArrayList<Integer> openRegions = new ArrayList<Integer>(); openRegions.add(i); while (openRegions.size() > 0) { int currentRegion = openRegions.remove(0); allyRegions.add(currentRegion); closedRegions.add(currentRegion); int[] linkedRegions = delaunay.getLinked(currentRegion); for (int k = 0; k < linkedRegions.length; k++) { int linkedRegion = linkedRegions[k]; if (linkedRegion >= areas.size() || openRegions.contains(linkedRegion) || allyRegions.contains(linkedRegion)) continue; if (dominatingAllies[i] == dominatingAllies[linkedRegion]) openRegions.add(linkedRegion); } } Area area = areas.get(i); long xsum = 0; long ysum = 0; for (int k = 0; k < allyRegions.size(); k++) { int allyRegion = allyRegions.get(k); area = areas.get(allyRegion); xsum += area.getX(); ysum += area.getY(); } int x = (int) (xsum / allyRegions.size()) * MAP_SCALE + radius + 1; int y = (int) (-ysum / allyRegions.size()) * MAP_SCALE + radius + 1; ; Point point = new Point(x, y); boolean validLocation = false; for (int k = 0; k < allyRegions.size(); k++) { int allyRegion = allyRegions.get(k); if (polygons[allyRegion].contains(point)) { validLocation = true; break; } } if (validLocation) { if (allyRegions.size() == 1) y -= 14; } else { int xmid = (int) (xsum / allyRegions.size()); int ymid = (int) (ysum / allyRegions.size()); area = areas.get(i); int dx = area.getX() - xmid; int dy = area.getY() - ymid; int distance = dx * dx + dy * dy; int nearestAreaIndex = i; int nearestDistance = distance; for (int k = 0; k < allyRegions.size(); k++) { int allyRegion = allyRegions.get(k); area = areas.get(allyRegion); dx = area.getX() - xmid; dy = area.getY() - ymid; distance = dx * dx + dy * dy; if (distance < nearestDistance) { nearestAreaIndex = allyRegion; nearestDistance = distance; } } area = areas.get(nearestAreaIndex); x = area.getX() * MAP_SCALE + radius + 1; y = -area.getY() * MAP_SCALE + radius - 13; } // Dessine le tag de l'alliance String allyTag = "[ " + DataAccess.getAllyById(dominatingAllies[i]).getTag() + " ]"; g.setColor(Color.BLACK); g.drawString(allyTag, x - fm.stringWidth(allyTag) / 2 + 1, y); g.setColor(alliesColors.get(dominatingAllies[i])); g.drawString(allyTag, x - fm.stringWidth(allyTag) / 2, y); } return finalImage; }
From source file:VASSAL.counters.Labeler.java
public static void drawLabel(Graphics g, String text, int x, int y, Font f, int hAlign, int vAlign, Color fgColor, Color bgColor, Color borderColor) { g.setFont(f);//from ww w .ja va 2s .c om final int width = g.getFontMetrics().stringWidth(text + " "); final int height = g.getFontMetrics().getHeight(); int x0 = x; int y0 = y; switch (hAlign) { case CENTER: x0 = x - width / 2; break; case LEFT: x0 = x - width; break; } switch (vAlign) { case CENTER: y0 = y - height / 2; break; case BOTTOM: y0 = y - height; break; } if (bgColor != null) { g.setColor(bgColor); g.fillRect(x0, y0, width, height); } if (borderColor != null) { g.setColor(borderColor); g.drawRect(x0, y0, width, height); } g.setColor(fgColor); ((Graphics2D) g).setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); g.drawString(" " + text + " ", x0, y0 + g.getFontMetrics().getHeight() - g.getFontMetrics().getDescent()); }
From source file:ch.entwine.weblounge.preview.jai.JAIPreviewGenerator.java
/** * Resizes the given image to what is defined by the image style and writes * the result to the output stream./*w w w . j av a2s . c o m*/ * * @param is * the input stream * @param os * the output stream * @param format * the image format * @param style * the style * @throws IllegalArgumentException * if the image is in an unsupported format * @throws IllegalArgumentException * if the input stream is empty * @throws IOException * if reading from or writing to the stream fails * @throws OutOfMemoryError * if the image is too large to be processed in memory */ private void style(InputStream is, OutputStream os, String format, ImageStyle style) throws IllegalArgumentException, IOException, OutOfMemoryError { // Does the input stream contain any data? if (is.available() == 0) throw new IllegalArgumentException("Empty input stream was passed to image styling"); // Do we need to do any work at all? if (style == null || ImageScalingMode.None.equals(style.getScalingMode())) { logger.trace("No scaling needed, performing a noop stream copy"); IOUtils.copy(is, os); return; } SeekableStream seekableInputStream = null; RenderedOp image = null; try { // Load the image from the given input stream seekableInputStream = new FileCacheSeekableStream(is); image = JAI.create("stream", seekableInputStream); if (image == null) throw new IOException("Error reading image from input stream"); // Get the original image size int imageWidth = image.getWidth(); int imageHeight = image.getHeight(); // Resizing float scale = ImageStyleUtils.getScale(imageWidth, imageHeight, style); RenderingHints scaleHints = new RenderingHints(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); scaleHints.put(RenderingHints.KEY_COLOR_RENDERING, RenderingHints.VALUE_COLOR_RENDER_QUALITY); scaleHints.put(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC); scaleHints.put(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY); int scaledWidth = Math.round(scale * image.getWidth()); int scaledHeight = Math.round(scale * image.getHeight()); int cropX = 0; int cropY = 0; // If either one of scaledWidth or scaledHeight is < 1.0, then // the scale needs to be adapted to scale to 1.0 exactly and accomplish // the rest by cropping. if (scaledWidth < 1.0f) { scale = 1.0f / imageWidth; scaledWidth = 1; cropY = imageHeight - scaledHeight; scaledHeight = Math.round(imageHeight * scale); } else if (scaledHeight < 1.0f) { scale = 1.0f / imageHeight; scaledHeight = 1; cropX = imageWidth - scaledWidth; scaledWidth = Math.round(imageWidth * scale); } if (scale > 1.0) { ParameterBlock scaleParams = new ParameterBlock(); scaleParams.addSource(image); scaleParams.add(scale).add(scale).add(0.0f).add(0.0f); scaleParams.add(Interpolation.getInstance(Interpolation.INTERP_BICUBIC_2)); image = JAI.create("scale", scaleParams, scaleHints); } else if (scale < 1.0) { ParameterBlock subsampleAverageParams = new ParameterBlock(); subsampleAverageParams.addSource(image); subsampleAverageParams.add(Double.valueOf(scale)); subsampleAverageParams.add(Double.valueOf(scale)); image = JAI.create("subsampleaverage", subsampleAverageParams, scaleHints); } // Cropping cropX = (int) Math.max(cropX, (float) Math.ceil(ImageStyleUtils.getCropX(scaledWidth, scaledHeight, style))); cropY = (int) Math.max(cropY, (float) Math.ceil(ImageStyleUtils.getCropY(scaledWidth, scaledHeight, style))); if ((cropX > 0 && Math.floor(cropX / 2.0f) > 0) || (cropY > 0 && Math.floor(cropY / 2.0f) > 0)) { ParameterBlock cropTopLeftParams = new ParameterBlock(); cropTopLeftParams.addSource(image); cropTopLeftParams.add(cropX > 0 ? ((float) Math.floor(cropX / 2.0f)) : 0.0f); cropTopLeftParams.add(cropY > 0 ? ((float) Math.floor(cropY / 2.0f)) : 0.0f); cropTopLeftParams.add(scaledWidth - Math.max(cropX, 0.0f)); // width cropTopLeftParams.add(scaledHeight - Math.max(cropY, 0.0f)); // height RenderingHints croppingHints = new RenderingHints(JAI.KEY_BORDER_EXTENDER, BorderExtender.createInstance(BorderExtender.BORDER_COPY)); image = JAI.create("crop", cropTopLeftParams, croppingHints); } // Write resized/cropped image encoded as JPEG to the output stream ParameterBlock encodeParams = new ParameterBlock(); encodeParams.addSource(image); encodeParams.add(os); encodeParams.add("jpeg"); JAI.create("encode", encodeParams); } catch (Throwable t) { if (t.getClass().getName().contains("ImageFormat")) { throw new IllegalArgumentException(t.getMessage()); } } finally { IOUtils.closeQuietly(seekableInputStream); if (image != null) image.dispose(); } }
From source file:net.sf.maltcms.common.charts.api.overlay.SelectionOverlay.java
/** * * @param g2//from w w w . j av a2s .c om * @param chartPanel */ @Override public void paintOverlay(Graphics2D g2, ChartPanel chartPanel) { if (chartPanel.getChart().getAntiAlias()) { g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); } boolean isXYPlot = true; if (chartPanel.getChart().getPlot() instanceof XYPlot) { isXYPlot = true; } else if (chartPanel.getChart().getPlot() instanceof CategoryPlot) { isXYPlot = false; } else { throw new IllegalArgumentException("Can only handle XYPlot and CategoryPlot!"); } if (isVisible()) { for (ISelection selection : mouseClickSelection) { if (selection.isVisible()) { Shape selectedEntity = null; if (isXYPlot) { selectedEntity = chartPanel.getChart().getXYPlot().getRenderer() .getItemShape(selection.getSeriesIndex(), selection.getItemIndex()); } else { selectedEntity = chartPanel.getChart().getCategoryPlot().getRenderer() .getItemShape(selection.getSeriesIndex(), selection.getItemIndex()); } if (selectedEntity == null) { selectedEntity = generate(selection.getDataset(), selection.getSeriesIndex(), selection.getItemIndex()); } updateCrosshairs(selection.getDataset(), selection.getSeriesIndex(), selection.getItemIndex()); Shape transformed = toView(selectedEntity, chartPanel, selection.getDataset(), selection.getSeriesIndex(), selection.getItemIndex()); drawEntity(transformed, g2, selectionFillColor, chartPanel, false); } } if (this.drawFlashSelection) { for (ISelection selection : flashSelection) { Shape selectedEntity = null; if (isXYPlot) { selectedEntity = chartPanel.getChart().getXYPlot().getRenderer() .getItemShape(selection.getSeriesIndex(), selection.getItemIndex()); } else { selectedEntity = chartPanel.getChart().getCategoryPlot().getRenderer() .getItemShape(selection.getSeriesIndex(), selection.getItemIndex()); } if (selectedEntity == null) { selectedEntity = generate(selection.getDataset(), selection.getSeriesIndex(), selection.getItemIndex()); } Shape transformed = toView(selectedEntity, chartPanel, selection.getDataset(), selection.getSeriesIndex(), selection.getItemIndex()); drawEntity(transformed, g2, selectionFillColor.darker(), chartPanel, true); } } if (this.mouseHoverSelection != null && this.mouseHoverSelection.isVisible()) { Shape entity = null; if (isXYPlot) { entity = chartPanel.getChart().getXYPlot().getRenderer() .getItemShape(mouseHoverSelection.getSeriesIndex(), mouseHoverSelection.getItemIndex()); } else { entity = chartPanel.getChart().getCategoryPlot().getRenderer() .getItemShape(mouseHoverSelection.getSeriesIndex(), mouseHoverSelection.getItemIndex()); } if (entity == null) { entity = generate(mouseHoverSelection.getDataset(), mouseHoverSelection.getSeriesIndex(), mouseHoverSelection.getItemIndex()); } Shape transformed = toView(entity, chartPanel, mouseHoverSelection.getDataset(), mouseHoverSelection.getSeriesIndex(), mouseHoverSelection.getItemIndex()); drawEntity(transformed, g2, hoverFillColor, chartPanel, true); } } if (isXYPlot) { crosshairOverlay.paintOverlay(g2, chartPanel); } }
From source file:org.forumj.web.servlet.post.SetAvatar.java
private BufferedImage renderImage(ImageSize destSize, int imgType, Image image) { BufferedImage thumbsImage = new BufferedImage(destSize.getWidth(), destSize.getHeight(), imgType); Graphics2D graphics2D = thumbsImage.createGraphics(); graphics2D.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR); graphics2D.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY); graphics2D.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); graphics2D.drawImage(image, 0, 0, destSize.getWidth(), destSize.getHeight(), null); return thumbsImage; }
From source file:org.apache.fop.render.bitmap.AbstractBitmapDocumentHandler.java
/** {@inheritDoc} */ public IFPainter startPageContent() throws IFException { int bitmapWidth; int bitmapHeight; double scale; Point2D offset = null;//from w ww .j a va 2 s. co m if (targetBitmapSize != null) { //Fit the generated page proportionally into the given rectangle (in pixels) double scale2w = 1000 * targetBitmapSize.width / this.currentPageDimensions.getWidth(); double scale2h = 1000 * targetBitmapSize.height / this.currentPageDimensions.getHeight(); bitmapWidth = targetBitmapSize.width; bitmapHeight = targetBitmapSize.height; //Centering the page in the given bitmap offset = new Point2D.Double(); if (scale2w < scale2h) { scale = scale2w; double h = this.currentPageDimensions.height * scale / 1000; offset.setLocation(0, (bitmapHeight - h) / 2.0); } else { scale = scale2h; double w = this.currentPageDimensions.width * scale / 1000; offset.setLocation((bitmapWidth - w) / 2.0, 0); } } else { //Normal case: just scale according to the target resolution scale = scaleFactor * getUserAgent().getTargetResolution() / FopFactoryConfigurator.DEFAULT_TARGET_RESOLUTION; bitmapWidth = (int) ((this.currentPageDimensions.width * scale / 1000f) + 0.5f); bitmapHeight = (int) ((this.currentPageDimensions.height * scale / 1000f) + 0.5f); } //Set up bitmap to paint on this.currentImage = createBufferedImage(bitmapWidth, bitmapHeight); Graphics2D graphics2D = this.currentImage.createGraphics(); // draw page background if (!getSettings().hasTransparentPageBackground()) { graphics2D.setBackground(getSettings().getPageBackgroundColor()); graphics2D.setPaint(getSettings().getPageBackgroundColor()); graphics2D.fillRect(0, 0, bitmapWidth, bitmapHeight); } //Set rendering hints graphics2D.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_ON); if (getSettings().isAntiAliasingEnabled() && this.currentImage.getColorModel().getPixelSize() > 1) { graphics2D.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); graphics2D.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON); } else { graphics2D.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF); graphics2D.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_OFF); } if (getSettings().isQualityRenderingEnabled()) { graphics2D.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY); } else { graphics2D.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_SPEED); } graphics2D.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_PURE); //Set up initial coordinate system for the page if (offset != null) { graphics2D.translate(offset.getX(), offset.getY()); } graphics2D.scale(scale / 1000f, scale / 1000f); return new Java2DPainter(graphics2D, getContext(), getFontInfo()); }