protected void drawImageMosaic(Graphics2D g2) { // Break the image up into tiles. Draw each // tile with its own transparency, allowing // the background to show through to varying // degrees. int side = 36; int width = mImage.getWidth(); int height = mImage.getHeight(); for (int y = 0; y < height; y += side) { for (int x = 0; x < width; x += side) { // Calculate an appropriate transparency value. float xBias = (float) x / (float) width; float yBias = (float) y / (float) height; float alpha = 1.0f - Math.abs(xBias - yBias); g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha)); // Draw the subimage. int w = Math.min(side, width - x); int h = Math.min(side, height - y); BufferedImage tile = mImage.getSubimage(x, y, w, h); g2.drawImage(tile, x, y, null); } } // Reset the composite. g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER)); }
public VolatileImage renderBackgroundLayer(int LayerNumber) { // create hardware accellerated background layer (Volatile Image) backgroundLayer[LayerNumber] = this.getGraphicsConfiguration() .createCompatibleVolatileImage( loadedLevel.getWidth() * 16, loadedLevel.getHeight() * 16, Transparency.TRANSLUCENT); Graphics2D g2d = backgroundLayer[LayerNumber].createGraphics(); g2d.setComposite(AlphaComposite.Src); // Clear the image. g2d.setColor(new Color(0, 0, 0, 0)); g2d.fillRect( 0, 0, backgroundLayer[LayerNumber].getWidth(), backgroundLayer[LayerNumber].getHeight()); g2d.setBackground(new Color(0, 0, 0, 0)); g2d.setColor(new Color(1f, 1f, 1f, 1f)); for (int i = 0; i < backgroundLayer[LayerNumber].getWidth(this) / backgroundImage[LayerNumber].getWidth(this); i++) { g2d.drawImage( backgroundImage[LayerNumber], i * backgroundImage[LayerNumber].getWidth(this), 0, this); } return backgroundLayer[LayerNumber]; }
public void initialize() { // openLevelFile images: try { boxSpriteSheet = ImageIO.read(new File("ItemContainer.png")); coinSpriteSheet = ImageIO.read(new File("Coin.png")); } catch (Exception e) { } if (openLevelFile == false) { try { loadLevel(initLevel); } catch (Exception e) { System.out.println(e); } } else { loadLevel(FileOpenDialog("Open ...")); } // create tile layer: renderTileLayer(); // create bg layer: backgroundLayer = new VolatileImage[backgroundImage.length]; // render layer: for (int i = 0; i < backgroundImage.length; i++) { renderBackgroundLayer(0); renderBackgroundLayer(1); } // create hardware accellerated rendering layer: renderImage = this.getGraphicsConfiguration() .createCompatibleVolatileImage( loadedLevel.getWidth() * 16, loadedLevel.getHeight() * 16, Transparency.TRANSLUCENT); Graphics2D g2d = renderImage.createGraphics(); g2d.setComposite(AlphaComposite.Src); // Clear the image. g2d.setColor(new Color(0, 0, 0, 0)); g2d.fillRect(0, 0, renderImage.getWidth(), renderImage.getHeight()); g2d.setBackground(new Color(0, 0, 0, 0)); }
public VolatileImage renderTileLayer() { // create hardware accellerated tile layer (Volatile Image) tileLayer = this.getGraphicsConfiguration() .createCompatibleVolatileImage( loadedLevel.getWidth() * 16, loadedLevel.getHeight() * 16, Transparency.TRANSLUCENT); Graphics2D g2d = tileLayer.createGraphics(); g2d.setComposite(AlphaComposite.Src); // Clear the image. g2d.setColor(new Color(0, 0, 0, 0)); g2d.fillRect(0, 0, tileLayer.getWidth(), tileLayer.getHeight()); g2d.setBackground(new Color(0, 0, 0, 0)); g2d.setColor(new Color(1f, 1f, 1f, 1f)); for (int i = 0; i < numberOfTiles; i++) { tile[i].draw(g2d, this); } return tileLayer; }
/** Get an image based on index numbers */ public BufferedImage getIndexedImage( int x, int y, int zoom, int cacheZoom, GMapListener listener) { if (listener != null) { if (!getGDataSource().isCached(x, y, zoom)) { listener.updateGMapPainting(); listener.updateGMapMessage(GMap.MESSAGE_DOWNLOADING); } else { listener.updateGMapMessage(GMap.MESSAGE_PAINTING); } } BufferedImage thumbImage = getGDataSource().getImage(x, y, zoom, true); if (thumbImage == null) return defaultImage; // if we dont have to paint cache, return here if (cacheZoom == (GPhysicalPoint.MIN_ZOOM - 1) || cacheZoom >= zoom) return thumbImage; BufferedImage paintedImage = new BufferedImage( GDataSource.sourceSize.width, GDataSource.sourceSize.height, BufferedImage.TYPE_INT_ARGB); Graphics2D graphics2D = paintedImage.createGraphics(); graphics2D.drawImage( thumbImage, 0, 0, GDataSource.sourceSize.width, GDataSource.sourceSize.height, null); // now lets move to painting the cache double imageNum = Math.pow(2, zoom - cacheZoom); // draw cache lines int startX = (int) (imageNum * x); int startY = (int) (imageNum * y); // get composite to restore later, set new transparent composite Composite originalComposite = graphics2D.getComposite(); graphics2D.setComposite(opacity40); // draw grid for (int i = 0; i < imageNum; i++) { for (int j = 0; j < imageNum; j++) { // points Point upperLeft = new Point( (int) (GDataSource.sourceSize.width / imageNum) * i, (int) (GDataSource.sourceSize.height / imageNum) * j); Dimension size = new Dimension( (int) (GDataSource.sourceSize.width / imageNum), (int) (GDataSource.sourceSize.height / imageNum)); // draw lines graphics2D.setColor(new Color(100, 100, 100)); graphics2D.drawLine(upperLeft.x, upperLeft.y, upperLeft.x + size.width, upperLeft.y); graphics2D.drawLine(upperLeft.x, upperLeft.y, upperLeft.x, upperLeft.y + size.height); // check if file exists if (getGDataSource().isCached(startX + i, startY + j, cacheZoom)) graphics2D.setColor(Color.RED); else graphics2D.setColor(new Color(155, 155, 155)); // shade rectangle graphics2D.fillRect(upperLeft.x, upperLeft.y, size.width, size.height); } } // restore composite graphics2D.setComposite(originalComposite); return paintedImage; }
private BufferedImage getSpecificImage( int x, int y, int w, int h, int imgIndexX, int imgIndexY, BufferedImage buffImg, int zoom, int cachedZoom, GMapListener listener, boolean localFilesOnly) { int xIndex = x / GDataSource.sourceSize.width; int yIndex = y / GDataSource.sourceSize.height; xIndex += imgIndexX; yIndex += imgIndexY; BufferedImage image = null; if (!localFilesOnly || getGDataSource().isCached(xIndex, yIndex, zoom)) image = getIndexedImage(xIndex, yIndex, zoom, cachedZoom, listener); int xCoord = x % GDataSource.sourceSize.width; int yCoord = y % GDataSource.sourceSize.height; // Checks for invalid xCoord and yCoord if (xCoord < 0) { xCoord = 0; } if (yCoord < 0) { yCoord = 0; } // get info about the image Dimension imageSize = new Dimension(getGDataSource().sourceSize.width, getGDataSource().sourceSize.height); // find the width of what we CAN paint int initPaintWidth = imageSize.width - xCoord; int initPaintHeight = imageSize.height - yCoord; int paintWidth = initPaintWidth; int paintHeight = initPaintHeight; int rowImages = numOfRows(x, y, h, zoom, cachedZoom); int colImages = numOfCols(x, y, w, zoom, cachedZoom); if (imgIndexX >= colImages || imgIndexY >= rowImages) { return null; } int xImage = 0; int yImage = 0; int xInitCoord = xCoord; int yInitCoord = yCoord; if (imgIndexX > 0) { xImage = initPaintWidth + (imgIndexX - 1) * imageSize.width; xCoord = 0; if (imgIndexX < (colImages - 1)) { paintWidth = imageSize.width; } else { paintWidth = w - ((colImages - 2) * imageSize.width) - (imageSize.width - xInitCoord); } } if (imgIndexY > 0) { yImage = initPaintHeight + (imgIndexY - 1) * imageSize.height; yCoord = 0; if (imgIndexY < (rowImages - 1)) { paintHeight = imageSize.height; } else { paintHeight = h - ((rowImages - 2) * imageSize.height) - (imageSize.height - yInitCoord); } } if (buffImg != null) { Graphics2D g = (Graphics2D) buffImg.getGraphics(); if (image != null) { // System.out.println(xCoord + ":" + yCoord + ":" + paintWidth + ":" + paintHeight); g.drawImage( image.getSubimage(xCoord, yCoord, paintWidth, paintHeight), xImage, yImage, paintWidth, paintHeight, null); } else { Composite originalComposite = g.getComposite(); g.setComposite(opacity40); g.setColor(Color.BLACK); g.fillRect(xImage, yImage, paintWidth, paintHeight); g.setComposite(originalComposite); } } return buffImg; }
/** * Creates new frame image from current data (and previous frames as specified by their * disposition codes). */ protected void setPixels() { // expose destination image's pixels as int array int[] dest = ((DataBufferInt) image.getRaster().getDataBuffer()).getData(); // fill in starting image contents based on last image's dispose code if (lastDispose > 0) { if (lastDispose == 3) { // use image before last int n = frameCount - 2; if (n > 0) { lastImage = getFrame(n - 1); } else { lastImage = null; } } if (lastImage != null) { int[] prev = ((DataBufferInt) lastImage.getRaster().getDataBuffer()).getData(); System.arraycopy(prev, 0, dest, 0, width * height); // copy pixels if (lastDispose == 2) { // fill last image rect area with background color Graphics2D g = image.createGraphics(); Color c = null; if (transparency) { c = new Color(0, 0, 0, 0); // assume background is transparent } else { c = new Color(lastBgColor); // use given background color } g.setColor(c); g.setComposite(AlphaComposite.Src); // replace area g.fill(lastRect); g.dispose(); } } } // copy each source line to the appropriate place in the destination int pass = 1; int inc = 8; int iline = 0; for (int i = 0; i < ih; i++) { int line = i; if (interlace) { if (iline >= ih) { pass++; switch (pass) { case 2: iline = 4; break; case 3: iline = 2; inc = 4; break; case 4: iline = 1; inc = 2; } } line = iline; iline += inc; } line += iy; if (line < height) { int k = line * width; int dx = k + ix; // start of line in dest int dlim = dx + iw; // end of dest line if ((k + width) < dlim) { dlim = k + width; // past dest edge } int sx = i * iw; // start of line in source while (dx < dlim) { // map color and insert in destination int index = ((int) pixels[sx++]) & 0xff; int c = act[index]; if (c != 0) { dest[dx] = c; } dx++; } } } }
public void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2 = (Graphics2D) g; AlphaComposite ac, ac2 = null; ac2 = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1.0f); for (int i = 0; i < imagenum_now.length; i++) { for (int j = 0; j < imagenum_now[i].length; j++) { // System.out.println("x: " + i + ", y: " + j); g2.setComposite(ac2); if (imagenum_now[i][j] != -1) { g2.drawImage( // images.get(imagenum_now[i][j]) // getImage(images.get(imagenum_now[i][j])), imagenum_now2[i][j], i * size_x, j * size_y, size_x, size_y, this); } else { // No picture found, ignoring // System.out.println("imagenum_now["+i+"]["+j+"] = -1"); } try { ac = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, fade[i][j]); } catch (IllegalArgumentException e) { ac = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1.0f); } g2.setComposite(ac); if (imagenum_next[i][j] != -1) { g2.drawImage( // images.get(imagenum_next[i][j]), // getImage(images.get(imagenum_next[i][j])), imagenum_next2[i][j], i * size_x, j * size_y, size_x, size_y, this); } else { // No picture found, ignoring // System.out.println("imagenum_now["+i+"]["+j+"] = -1"); } /* if(i == 0 && j == 0) System.out.println("" + imagenum_now[i][j] + " => " + imagenum_next[i][j] + ", fade: "+fade[i][j]);; */ // Red border if the image is new if (number_of_frames_redborder != -1 && (images_nevershown.contains((Integer) imagenum_next[i][j]) || images_nevershown.contains((Integer) imagenum_now[i][j]))) { g2.setComposite(ac2); g2.setColor(color_redborder); int bordertime = redborder[i][j]; if (bordertime > 0) { // Draw border g2.drawRect(i * size_x, j * size_y, size_x - 1, size_y - 1); if (bordertime > number_of_frames_redborder) { // No more border redborder[i][j] = -number_of_frames_redborder; } } redborder[i][j]++; } } } }
// also clip, transform, composite, // public boolean isOpaque(){return false;}//theOpaque!=null&&theOpaque;} // --------------------------------------------------------- private void doPaint(Graphics2D g, int s, Object o) { // process an operation from the buffer // System.out.println(s); Object o1 = null, o2 = null, o3 = null, o4 = null, o5 = null, o6 = null, o7 = null, o8 = null, o9 = null, o10 = null, o11 = null; if (o instanceof Object[]) { Object[] a = (Object[]) o; if (a.length > 0) o1 = a[0]; if (a.length > 1) o2 = a[1]; if (a.length > 2) o3 = a[2]; if (a.length > 3) o4 = a[3]; if (a.length > 4) o5 = a[4]; if (a.length > 5) o6 = a[5]; if (a.length > 6) o7 = a[6]; if (a.length > 7) o8 = a[7]; if (a.length > 8) o9 = a[8]; if (a.length > 9) o10 = a[9]; if (a.length > 10) o11 = a[10]; } switch (s) { case clear: paintBackground(g, theBackground); break; // public void addRenderingHints(Map<?,?> hints) // {toBuffer("addRenderingHints",hints );} case addRenderingHints: g.addRenderingHints((Map<?, ?>) o); break; case clip1: g.clip((Shape) o); break; case draw1: g.draw((Shape) o); break; case draw3DRect: g.draw3DRect((Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Boolean) o5); break; case drawGlyphVector: g.drawGlyphVector((GlyphVector) o1, (Float) o2, (Float) o3); break; case drawImage1: g.drawImage((BufferedImage) o1, (BufferedImageOp) o2, (Integer) o3, (Integer) o4); break; case drawImage2: g.drawImage((Image) o1, (AffineTransform) o2, (ImageObserver) o3); break; case drawRenderableImage: g.drawRenderableImage((RenderableImage) o1, (AffineTransform) o2); break; case drawRenderedImage: g.drawRenderedImage((RenderedImage) o1, (AffineTransform) o2); break; case drawString1: g.drawString((AttributedCharacterIterator) o1, (Float) o2, (Float) o3); break; case drawString2: g.drawString((AttributedCharacterIterator) o1, (Integer) o2, (Integer) o3); break; case drawString3: g.drawString((String) o1, (Float) o2, (Float) o3); break; case drawString4: g.drawString((String) o1, (Integer) o2, (Integer) o3); break; case fill: g.fill((Shape) o); break; case fill3DRect: g.fill3DRect((Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Boolean) o5); break; case rotate1: g.rotate((Double) o); break; case rotate2: g.rotate((Double) o1, (Double) o2, (Double) o3); break; case scale1: g.scale((Double) o1, (Double) o2); break; case setBackground: g.setBackground( (Color) o); // paintBackground(g,(Color)o); /*super.setBackground((Color)o) ;*/ break; case setComposite: g.setComposite((Composite) o); break; case setPaint: g.setPaint((Paint) o); break; case setRenderingHint: g.setRenderingHint((RenderingHints.Key) o1, o2); break; case setRenderingHints: g.setRenderingHints((Map<?, ?>) o); break; case setStroke: g.setStroke((Stroke) o); break; case setTransform: g.setTransform(makeTransform(o)); break; case shear: g.shear((Double) o1, (Double) o2); break; case transform1: g.transform(makeTransform(o)); break; case translate1: g.translate((Double) o1, (Double) o2); break; case translate2: g.translate((Integer) o1, (Integer) o2); break; case clearRect: g.clearRect((Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4); break; case copyArea: g.copyArea( (Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5, (Integer) o6); break; case drawArc: g.drawArc( (Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5, (Integer) o6); break; case drawBytes: g.drawBytes((byte[]) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5); break; case drawChars: g.drawChars((char[]) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5); break; case drawImage4: g.drawImage((Image) o1, (Integer) o2, (Integer) o3, (Color) o4, (ImageObserver) o5); break; case drawImage5: g.drawImage((Image) o1, (Integer) o2, (Integer) o3, (ImageObserver) o4); break; case drawImage6: g.drawImage( (Image) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5, (Color) o6, (ImageObserver) o7); break; case drawImage7: g.drawImage( (Image) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5, (ImageObserver) o6); break; case drawImage8: g.drawImage( (Image) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5, (Integer) o6, (Integer) o7, (Integer) o8, (Integer) o9, (Color) o10, (ImageObserver) o11); break; case drawImage9: g.drawImage( (Image) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5, (Integer) o6, (Integer) o7, (Integer) o8, (Integer) o9, (ImageObserver) o10); break; case drawLine: g.drawLine((Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4); break; case drawOval: g.drawOval((Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4); break; case drawPolygon1: g.drawPolygon((int[]) o1, (int[]) o2, (Integer) o3); break; case drawPolygon2: g.drawPolygon((Polygon) o); break; case drawPolyline: g.drawPolyline((int[]) o1, (int[]) o2, (Integer) o3); break; case drawRect: g.drawRect((Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4); break; case drawRoundRect: g.drawRoundRect( (Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5, (Integer) o6); break; case fillArc: g.fillArc( (Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5, (Integer) o6); break; case fillOval: g.fillOval((Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4); break; // {toBuffer("fillPolygon",mkArg(xPoints, yPoints, nPoints) );} case fillPolygon1: g.fillPolygon((int[]) o1, (int[]) o2, (Integer) o3); break; case fillPolygon2: g.fillPolygon((Polygon) o); break; case fillRect: g.fillRect((Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4); break; case fillRoundRect: g.fillRoundRect( (Integer) o1, (Integer) o2, (Integer) o3, (Integer) o4, (Integer) o5, (Integer) o6); break; case setClip1: g.setClip((Shape) o); break; case setColor: g.setColor((Color) o); break; case setFont: g.setFont((Font) o); break; case setPaintMode: g.setPaintMode(); break; case setXORMode: g.setXORMode((Color) o); break; case opaque: super.setOpaque((Boolean) o); break; case drawOutline: // g.drawString((String)o1, (Integer)o2, (Integer)o3) ;break; { FontRenderContext frc = g.getFontRenderContext(); TextLayout tl = new TextLayout((String) o1, g.getFont(), frc); Shape s1 = tl.getOutline(null); AffineTransform af = g.getTransform(); g.translate((Integer) o2, (Integer) o3); g.draw(s1); g.setTransform(af); } ; break; default: System.out.println("Unknown image operation " + s); } }