List of usage examples for java.awt Graphics2D setComposite
public abstract void setComposite(Composite comp);
From source file:pl.edu.icm.visnow.system.main.VisNow.java
private static void renderSplashFrame(float progress, String loadText, String bottomTextUpperLine, String bottomTextLowerLine) { if (splash == null) { return;/*from w w w.ja v a 2 s .c o m*/ } try { Graphics2D g = splash.createGraphics(); if (g == null) { return; } if (!splash.isVisible()) return; Rectangle bounds = splash.getBounds(); Font f = g.getFont(); FontMetrics fm = g.getFontMetrics(f); java.awt.geom.Rectangle2D rect = fm.getStringBounds(loadText, g); int texth = (int) Math.ceil(rect.getHeight()); g.setComposite(AlphaComposite.Clear); //g.setColor(Color.RED); g.fillRect(PROGRESS_TEXT_X_POSITION, bounds.height - PROGRESS_TEXT_Y_MARGIN - texth - 5, bounds.width - PROGRESS_TEXT_X_POSITION, texth + 10); g.setFont(lowerLineFont); fm = g.getFontMetrics(g.getFont()); rect = fm.getStringBounds(bottomTextLowerLine, g); int lowerLineTextHeight = (int) Math.ceil(rect.getHeight()); g.fillRect(BOTTOM_TEXT_X_MARGIN, bounds.height - BOTTOM_TEXT_Y_MARGIN - lowerLineTextHeight - 5, bounds.width - BOTTOM_TEXT_X_MARGIN, lowerLineTextHeight + 10); g.setFont(f); fm = g.getFontMetrics(g.getFont()); rect = fm.getStringBounds(bottomTextUpperLine, g); texth = (int) Math.ceil(rect.getHeight()); g.fillRect(BOTTOM_TEXT_X_MARGIN, bounds.height - lowerLineTextHeight - BOTTOM_TEXT_Y_MARGIN - texth - 5, bounds.width - BOTTOM_TEXT_X_MARGIN, lowerLineTextHeight + 10); g.setPaintMode(); // g.setColor(Color.BLACK); g.setColor(new Color(0, 75, 50)); g.drawString(loadText, PROGRESS_TEXT_X_POSITION, bounds.height - PROGRESS_TEXT_Y_MARGIN); g.drawString(bottomTextUpperLine, BOTTOM_TEXT_X_MARGIN, bounds.height - lowerLineTextHeight - BOTTOM_TEXT_Y_MARGIN); g.setFont(lowerLineFont); g.drawString(bottomTextLowerLine, BOTTOM_TEXT_X_MARGIN, bounds.height - BOTTOM_TEXT_Y_MARGIN); g.setFont(f); // g.setColor(Color.BLACK); g.setColor(new Color(0, 150, 100)); g.drawRect(PROGRESS_BAR_X_MARGIN, bounds.height - PROGRESS_BAR_Y_MARGIN, bounds.width - PROGRESS_BAR_X_MARGIN, PROGRESS_BAR_HEIGHT); int progressWidth = bounds.width - 2 * PROGRESS_BAR_X_MARGIN; int done = (int) (progressWidth * progress); g.fillRect(PROGRESS_BAR_X_MARGIN, bounds.height - PROGRESS_BAR_Y_MARGIN, PROGRESS_BAR_X_MARGIN + done, PROGRESS_BAR_HEIGHT); if (progress >= 1.0f) { g.fillRect(PROGRESS_BAR_X_MARGIN, bounds.height - PROGRESS_BAR_Y_MARGIN, bounds.width - PROGRESS_BAR_X_MARGIN, PROGRESS_BAR_HEIGHT); } splash.update(); } catch (IllegalStateException ex) { } }
From source file:com.josue.tileset.editor.Editor.java
private BufferedImage getTileImage(int x, int y, BufferedImage tileSetImage) { BufferedImage tileImage;/*from w w w .j av a 2 s .c om*/ Graphics2D tileGraphics; float opacity = 1L; tileImage = createTileImage(); tileGraphics = tileImage.createGraphics(); tileGraphics.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, opacity)); tileGraphics.drawImage(tileSetImage, 0, // destiny x1 0, // destiny y1 TILE_SIZE, // destiny x2 TILE_SIZE, // destiny y2 x * TILE_SIZE, // source x1 y * TILE_SIZE, // source y1 x * TILE_SIZE + TILE_SIZE, // source x2 y * TILE_SIZE + TILE_SIZE, // source y2 null); return tileImage; }
From source file:business.ImageManager.java
private void doDrawPathOrdemArmy(Graphics2D big, Point ori, Point dest, Color color) { //setup para os rastros big.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); big.setComposite(alcom); big.setStroke(new BasicStroke(3f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1f, new float[] { 3f, 5f, 7f, 5f, 11f, 5f, 15f, 5f, 21f, 5f, 27f, 5f, 33f, 5f }, 0f)); big.setColor(color);//from ww w . j av a 2 s. c om //draw path Path2D.Double path = new Path2D.Double(); path.moveTo(ori.getX(), ori.getY()); path.curveTo(dest.getX() + 10, dest.getY() - 10, dest.getX() - 10, dest.getY() + 10, dest.getX(), dest.getY()); //draw on graph big.draw(path); }
From source file:CompositeEffects.java
/** Draw the example */ public void paint(Graphics g1) { Graphics2D g = (Graphics2D) g1; // fill the background g.setPaint(new Color(175, 175, 175)); g.fillRect(0, 0, getWidth(), getHeight()); // Set text attributes g.setColor(Color.black);/*from www . j a v a 2 s. com*/ g.setFont(new Font("SansSerif", Font.BOLD, 12)); // Draw the unmodified image g.translate(10, 10); g.drawImage(cover, 0, 0, this); g.drawString("SRC_OVER", 0, COVERHEIGHT + 15); // Draw the cover again, using AlphaComposite to make the opaque // colors of the image 50% translucent g.translate(COVERWIDTH + 10, 0); g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.5f)); g.drawImage(cover, 0, 0, this); // Restore the pre-defined default Composite for the screen, so // opaque colors stay opaque. g.setComposite(AlphaComposite.SrcOver); // Label the effect g.drawString("SRC_OVER, 50%", 0, COVERHEIGHT + 15); // Now get an offscreen image to work with. In order to achieve // certain compositing effects, the drawing surface must support // transparency. Onscreen drawing surfaces cannot, so we have to do the // compositing in an offscreen image that is specially created to have // an "alpha channel", then copy the final result to the screen. BufferedImage offscreen = new BufferedImage(COVERWIDTH, COVERHEIGHT, BufferedImage.TYPE_INT_ARGB); // First, fill the image with a color gradient background that varies // left-to-right from opaque to transparent yellow Graphics2D osg = offscreen.createGraphics(); osg.setPaint(new GradientPaint(0, 0, Color.yellow, COVERWIDTH, 0, new Color(255, 255, 0, 0))); osg.fillRect(0, 0, COVERWIDTH, COVERHEIGHT); // Now copy the cover image on top of this, but use the DstOver rule // which draws it "underneath" the existing pixels, and allows the // image to show depending on the transparency of those pixels. osg.setComposite(AlphaComposite.DstOver); osg.drawImage(cover, 0, 0, this); // And display this composited image on the screen. Note that the // image is opaque and that none of the screen background shows through g.translate(COVERWIDTH + 10, 0); g.drawImage(offscreen, 0, 0, this); g.drawString("DST_OVER", 0, COVERHEIGHT + 15); // Now start over and do a new effect with the off-screen image. // First, fill the offscreen image with a new color gradient. We // don't care about the colors themselves; we just want the // translucency of the background to vary. We use opaque black to // transparent black. Note that since we've already used this offscreen // image, we set the composite to Src, we can fill the image and // ignore anything that is already there. osg.setComposite(AlphaComposite.Src); osg.setPaint(new GradientPaint(0, 0, Color.black, COVERWIDTH, COVERHEIGHT, new Color(0, 0, 0, 0))); osg.fillRect(0, 0, COVERWIDTH, COVERHEIGHT); // Now set the compositing type to SrcIn, so colors come from the // source, but translucency comes from the destination osg.setComposite(AlphaComposite.SrcIn); // Draw our loaded image into the off-screen image, compositing it. osg.drawImage(cover, 0, 0, this); // And then copy our off-screen image to the screen. Note that the // image is translucent and some of the image shows through. g.translate(COVERWIDTH + 10, 0); g.drawImage(offscreen, 0, 0, this); g.drawString("SRC_IN", 0, COVERHEIGHT + 15); // If we do the same thing but use SrcOut, then the resulting image // will have the inverted translucency values of the destination osg.setComposite(AlphaComposite.Src); osg.setPaint(new GradientPaint(0, 0, Color.black, COVERWIDTH, COVERHEIGHT, new Color(0, 0, 0, 0))); osg.fillRect(0, 0, COVERWIDTH, COVERHEIGHT); osg.setComposite(AlphaComposite.SrcOut); osg.drawImage(cover, 0, 0, this); g.translate(COVERWIDTH + 10, 0); g.drawImage(offscreen, 0, 0, this); g.drawString("SRC_OUT", 0, COVERHEIGHT + 15); // Here's a cool effect; it has nothing to do with compositing, but // uses an arbitrary shape to clip the image. It uses Area to combine // shapes into more complicated ones. g.translate(COVERWIDTH + 10, 0); Shape savedClip = g.getClip(); // Save current clipping region // Create a shape to use as the new clipping region. // Begin with an ellipse Area clip = new Area(new Ellipse2D.Float(0, 0, COVERWIDTH, COVERHEIGHT)); // Intersect with a rectangle, truncating the ellipse. clip.intersect(new Area(new Rectangle(5, 5, COVERWIDTH - 10, COVERHEIGHT - 10))); // Then subtract an ellipse from the bottom of the truncated ellipse. clip.subtract(new Area(new Ellipse2D.Float(COVERWIDTH / 2 - 40, COVERHEIGHT - 20, 80, 40))); // Use the resulting shape as the new clipping region g.clip(clip); // Then draw the image through this clipping region g.drawImage(cover, 0, 0, this); // Restore the old clipping region so we can label the effect g.setClip(savedClip); g.drawString("Clipping", 0, COVERHEIGHT + 15); }
From source file:net.sf.webphotos.tools.Thumbnail.java
private static Image estampar(Image im) { try {/*from w ww . java2 s .c o m*/ Image temp = new ImageIcon(im).getImage(); BufferedImage buf = new BufferedImage(temp.getWidth(null), temp.getHeight(null), BufferedImage.TYPE_INT_RGB); Graphics2D g2 = (Graphics2D) buf.getGraphics(); g2.drawImage(temp, 0, 0, null); g2.setBackground(Color.BLUE); Dimension dimensaoFoto = new Dimension(im.getWidth(null), im.getHeight(null)); // aplicar texto if (texto != null) { Util.out.println("aplicando texto " + texto); Font fonte = new Font(txFamilia, txEstilo, txTamanho); g2.setFont(fonte); FontMetrics fm = g2.getFontMetrics(fonte); Dimension dimensaoTexto = new Dimension(fm.stringWidth(texto), fm.getHeight()); Point posTexto = calculaPosicao(dimensaoFoto, dimensaoTexto, txMargem, txPosicao); g2.setPaint(txCorFundo); g2.drawString(texto, (int) posTexto.getX() + 1, (int) posTexto.getY() + 1 + fm.getHeight()); g2.setPaint(txCorFrente); g2.drawString(texto, (int) posTexto.getX(), (int) posTexto.getY() + fm.getHeight()); } // aplicar marca dagua if (marcadagua != null) { Image marca = new ImageIcon(marcadagua).getImage(); int rule = AlphaComposite.SRC_OVER; float alpha = (float) mdTransparencia / 100; Point pos = calculaPosicao(dimensaoFoto, new Dimension(marca.getWidth(null), marca.getHeight(null)), mdMargem, mdPosicao); g2.setComposite(AlphaComposite.getInstance(rule, alpha)); g2.drawImage(marca, (int) pos.getX(), (int) pos.getY(), null); } g2.dispose(); //return (Image) buf; return Toolkit.getDefaultToolkit().createImage(buf.getSource()); } catch (Exception e) { Util.err.println("[Thumbnail.estampar]/ERRO: Inesperado - " + e.getMessage()); e.printStackTrace(Util.err); return im; } }
From source file:org.tsho.dmc2.core.chart.CowebRenderer.java
private void animateCowebPlot(Graphics2D g2, Rectangle2D dataArea) { Graphics2D g2bisec = (Graphics2D) g2.create(); g2bisec.setColor(Color.blue); Stroke stroke = new BasicStroke(3f); Stroke origStroke = g2.getStroke(); Color color = Color.BLACK; g2blink = (Graphics2D) g2.create(); g2blink.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF); g2blink.setXORMode(color);//w w w . j av a 2 s. co m g2blink.setStroke(stroke); if (plot.isAlpha()) { g2bisec.setComposite(AlphaComposite.SrcOver); g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, plot.getForegroundAlpha())); } /* transients */ stepper.setInitialValue(initialValue); stepper.initialize(); state = STATE_TRANSIENTS; for (int index = 0; index < transients; index++) { stepper.step(); if (stopped) { state = STATE_STOPPED; return; } } state = STATE_RUNNING; Range xDataRange = plot.getDataRange(domainAxis); int transX, transY, transX1, transY1; transX = (int) this.domainAxis.valueToJava2D(xDataRange.getLowerBound(), dataArea, RectangleEdge.BOTTOM); transY = (int) this.rangeAxis.valueToJava2D(xDataRange.getLowerBound(), dataArea, RectangleEdge.LEFT); transX1 = (int) this.domainAxis.valueToJava2D(xDataRange.getUpperBound(), dataArea, RectangleEdge.BOTTOM); transY1 = (int) this.rangeAxis.valueToJava2D(xDataRange.getUpperBound(), dataArea, RectangleEdge.LEFT); g2bisec.drawLine(transX, transY, transX1, transY1); //renderer.reset(); recurseCoweb(g2, dataArea); }
From source file:edu.ku.brc.ui.GradiantButton.java
@Override public void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2 = (Graphics2D) g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); int w = this.getWidth(); int h = this.getHeight(); drawButtonBody(g2, w, h, getForeground()); if (pressed) { g2.translate(1, 1);/* w w w . ja va 2s . co m*/ } String text = getText(); if (isNotEmpty(text)) { drawText(g2, w, h, getText()); } Icon roIcon = getRolloverIcon(); Icon paintedIcon = isHover && roIcon != null ? roIcon : icon; if (paintedIcon != null) { //Graphics2D g2 = (Graphics2D) g.create(); g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, iconAlpha)); g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); paintedIcon.paintIcon(this, g2, (w - icon.getIconWidth()) / 2, (h - icon.getIconHeight()) / 2); } }
From source file:net.sourceforge.processdash.ui.lib.chart.DiscPlot.java
@Override public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState, PlotRenderingInfo info) {/*from w w w .j a v a 2 s. co m*/ // adjust for insets... RectangleInsets insets = getInsets(); insets.trim(area); if (info != null) { info.setPlotArea(area); info.setDataArea(area); } drawBackground(g2, area); drawOutline(g2, area); Shape savedClip = g2.getClip(); g2.clip(area); Composite originalComposite = g2.getComposite(); g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, getForegroundAlpha())); if (!getDiscDistributor().isDatasetEmpty()) { Rectangle2D dataArea = getDataArea(area); drawDiscs(g2, dataArea, info); drawLegendAxis(g2, dataArea, info); } else { drawNoDataMessage(g2, area); } g2.setClip(savedClip); g2.setComposite(originalComposite); drawOutline(g2, area); }
From source file:components.SizeDisplayer.java
protected void paintComponent(Graphics g) { Graphics2D g2d = (Graphics2D) g.create(); //copy g Dimension minSize = getMinimumSize(); Dimension prefSize = getPreferredSize(); Dimension size = getSize();// w w w. j a v a 2 s. c o m int prefX = 0, prefY = 0; //Set hints so text looks nice. g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); g2d.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY); //Draw the maximum size rectangle if we're opaque. if (isOpaque()) { g2d.setColor(getBackground()); g2d.fillRect(0, 0, size.width, size.height); } //Draw the icon. if (icon != null) { Composite oldComposite = g2d.getComposite(); g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.1f)); icon.paintIcon(this, g2d, (size.width - icon.getIconWidth()) / 2, (size.height - icon.getIconHeight()) / 2); g2d.setComposite(oldComposite); } //Draw the preferred size rectangle. prefX = (size.width - prefSize.width) / 2; prefY = (size.height - prefSize.height) / 2; g2d.setColor(Color.RED); g2d.drawRect(prefX, prefY, prefSize.width - 1, prefSize.height - 1); //Draw the minimum size rectangle. if (minSize.width != prefSize.width || minSize.height != prefSize.height) { int minX = (size.width - minSize.width) / 2; int minY = (size.height - minSize.height) / 2; g2d.setColor(Color.CYAN); g2d.drawRect(minX, minY, minSize.width - 1, minSize.height - 1); } //Draw the text. if (text != null) { Dimension textSize = getTextSize(g2d); g2d.setColor(getForeground()); g2d.drawString(text, (size.width - textSize.width) / 2, (size.height - textSize.height) / 2 + g2d.getFontMetrics().getAscent()); } g2d.dispose(); }
From source file:net.technicpack.launcher.lang.ResourceLoader.java
public BufferedImage getCircleClippedImage(String imageName) { BufferedImage contentImage = getImage(imageName); // copy the picture to an image with transparency capabilities BufferedImage outputImage = new BufferedImage(contentImage.getWidth(), contentImage.getHeight(), BufferedImage.TYPE_INT_ARGB); Graphics2D g2 = (Graphics2D) outputImage.getGraphics(); g2.drawImage(contentImage, 0, 0, null); // Create the area around the circle to cut out Area cutOutArea = new Area(new Rectangle(0, 0, outputImage.getWidth(), outputImage.getHeight())); int diameter = (outputImage.getWidth() < outputImage.getHeight()) ? outputImage.getWidth() : outputImage.getHeight();// w w w. j a va 2 s . c o m cutOutArea.subtract(new Area(new Ellipse2D.Float((outputImage.getWidth() - diameter) / 2, (outputImage.getHeight() - diameter) / 2, diameter, diameter))); // Set the fill color to an opaque color g2.setColor(Color.WHITE); // Set the composite to clear pixels g2.setComposite(AlphaComposite.Clear); // Turn on antialiasing g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); // Clear the cut out area g2.fill(cutOutArea); // dispose of the graphics object g2.dispose(); return outputImage; }