/**
* This function is used to draw very thin white borders over the outer edge of the raster map.
* It's necessary because the map edge "bleeds" into the adjacent pixels, and we need to cover
* that.
*
* <p>I think this quirky behaviour is possibly an iText bug
*/
private void addWhiteMapBorder(Image img, Document doc) {
try {
Color color = Color.white;
int borderWidth = 1;
BufferedImage bufferedTop =
new BufferedImage((int) img.getScaledWidth(), borderWidth, BufferedImage.TYPE_INT_RGB);
Graphics2D g1 = bufferedTop.createGraphics();
g1.setBackground(color);
g1.clearRect(0, 0, bufferedTop.getWidth(), bufferedTop.getHeight());
Image top = Image.getInstance(bufferedImage2ByteArray(bufferedTop));
top.setAbsolutePosition(
img.getAbsoluteX(),
img.getAbsoluteY() + img.getScaledHeight() - bufferedTop.getHeight() / 2);
BufferedImage bufferedBottom =
new BufferedImage((int) img.getScaledWidth(), borderWidth, BufferedImage.TYPE_INT_RGB);
Graphics2D g2 = bufferedBottom.createGraphics();
g2.setBackground(color);
g2.clearRect(0, 0, bufferedBottom.getWidth(), bufferedBottom.getHeight());
Image bottom = Image.getInstance(bufferedImage2ByteArray(bufferedBottom));
bottom.setAbsolutePosition(
img.getAbsoluteX(), img.getAbsoluteY() - bufferedTop.getHeight() / 2);
BufferedImage bufferedLeft =
new BufferedImage(borderWidth, (int) img.getScaledHeight(), BufferedImage.TYPE_INT_RGB);
Graphics2D g3 = bufferedLeft.createGraphics();
g3.setBackground(color);
g3.clearRect(0, 0, bufferedLeft.getWidth(), bufferedLeft.getHeight());
Image left = Image.getInstance(bufferedImage2ByteArray(bufferedLeft));
left.setAbsolutePosition(
img.getAbsoluteX() - bufferedLeft.getWidth() / 2, img.getAbsoluteY());
BufferedImage bufferedRight =
new BufferedImage(borderWidth, (int) img.getScaledHeight(), BufferedImage.TYPE_INT_RGB);
Graphics2D g4 = bufferedRight.createGraphics();
g4.setBackground(color);
g4.clearRect(0, 0, bufferedRight.getWidth(), bufferedRight.getHeight());
Image right = Image.getInstance(bufferedImage2ByteArray(bufferedRight));
right.setAbsolutePosition(
img.getAbsoluteX() + img.getScaledWidth() - bufferedRight.getWidth() / 2,
img.getAbsoluteY());
doc.add(top);
doc.add(bottom);
doc.add(left);
doc.add(right);
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
void myRendering(Graphics2D display, AffineTransform boxTransform) {
Rectangle visRect = getComponent().getVisibleRect();
display.setBackground(Color.WHITE);
display.clearRect(visRect.x, visRect.y, visRect.width, visRect.height);
final String logo = getVisConfig().getLogo();
if (logo != null && logo.length() > 0) {
int targetLogoHeight = visRect.height * 8 / 10;
int targetLogoWidth = visRect.width * 9 / 10;
display.setFont(new Font(display.getFont().getName(), Font.BOLD, targetLogoHeight));
int trueLogoWidth = display.getFontMetrics().stringWidth(logo);
double scaling = Math.min((double) targetLogoWidth / trueLogoWidth, 1);
int scaledLogoHeight = (int) Math.round(scaling * targetLogoHeight);
display.setFont(new Font(display.getFont().getName(), Font.PLAIN, scaledLogoHeight));
int scaledLogoWidth = display.getFontMetrics().stringWidth(logo);
display.setColor(Color.LIGHT_GRAY);
int xCoord = visRect.x + (visRect.width - scaledLogoWidth) / 2;
int yCoord = visRect.y + (visRect.height + scaledLogoHeight) / 2;
display.drawString(logo, xCoord, yCoord);
}
}
@Override
public void paint(final Graphics g) {
// Double-Buffering
if (buffer == null) {
buffer = createImage(this.getSize().width, this.getSize().height);
gBuffer = (Graphics2D) buffer.getGraphics();
}
gBuffer.clearRect(0, 0, this.getSize().width, this.getSize().height);
// Antialiasing
gBuffer.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
int worldXoffset = controller.worldXoffsetModel.getNumber().intValue();
int worldYOffset = controller.worldYoffsetModel.getNumber().intValue();
if (cube != null) {
renderGeometry(worldXoffset, worldYOffset);
}
g.drawImage(buffer, 0, 0, this);
// Verzögerung / Delay
try {
Thread.sleep(controller.delayModel.getNumber().intValue());
} catch (InterruptedException e) {
}
rotate();
// repaint();
}
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2d = (Graphics2D) g;
g2d.setBackground(Color.LIGHT_GRAY);
g2d.clearRect(0, 0, getParent().getWidth(), getParent().getHeight());
// Red line
g2d.setPaint(Color.RED);
// 5 visible, 5 invisible
final float dash[] = {5, 5};
// 10 thick, end lines with no cap,
// any joins make round, miter limit,
// dash array, dash phase
final BasicStroke dashed =
new BasicStroke(10, BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND, 0, dash, 0);
g2d.setStroke(dashed);
g2d.drawLine(100, 10, 10, 110);
// White line
g2d.setPaint(Color.WHITE);
g2d.setStroke(new BasicStroke(10.0f));
g2d.draw(new Line2D.Float(150, 10, 10, 160));
// Blue line
g2d.setPaint(Color.BLUE);
Stroke solidStroke = new BasicStroke(10, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
g2d.setStroke(solidStroke);
g2d.draw(new Line2D.Float(new Point2D.Float(200, 10), new Point2D.Double(10, 210)));
}
public void update(URL svg) {
g.setColor(new Color(0, 0, 0, 255));
g.setColor(new Color(20, 20, 20, 200));
g.setBackground(new Color(0, 0, 0, 0));
g.clearRect(0, 0, OSDParams.W, OSDParams.H);
Transcoder t =
new ImageTranscoder() {
@Override
public BufferedImage createImage(int arg0, int arg1) {
return bi;
}
@Override
public void writeImage(BufferedImage arg0, TranscoderOutput arg1)
throws TranscoderException {
// TODO Auto-generated method stub
}
};
try {
TranscoderInput ti = new TranscoderInput(new FileReader(svg.getFile()));
ti.setURI(svg.toURI().toString());
TranscoderOutput to = new TranscoderOutput();
t.transcode(ti, to);
} catch (Exception e) {
System.out.println("Failed to transcode");
e.printStackTrace();
throw new RuntimeException(e);
}
}
private void createImage(OutputStream out) {
int width = 100;
int height = 100;
BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
Graphics2D g = bi.createGraphics();
// set background color
g.setBackground(Color.BLUE);
g.clearRect(0, 0, width, height);
// set color
g.setColor(Color.RED);
g.drawLine(0, 0, 99, 99);
g.dispose();
bi.flush();
JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
JPEGEncodeParam param = encoder.getDefaultJPEGEncodeParam(bi);
param.setQuality(1.0f, false);
encoder.setJPEGEncodeParam(param);
try {
encoder.encode(bi);
} catch (IOException e) {
e.printStackTrace();
}
}
public void drawBackground() {
int i, x, y, width = getWidth(), height = getHeight();
imBackBuff = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
Graphics2D gib = (Graphics2D) imBackBuff.getGraphics();
gib.setBackground(Color.WHITE);
gib.clearRect(0, 0, width, height);
// draw gravity field
float randShift = rand.nextFloat();
float randMult = 1.0f; // 0.6f*rand.nextFloat()+0.2f;
for (y = 0; y < height; y += 4) {
for (x = 0; x < width; x += 4) {
float fieldStrength = 0;
for (i = 0; i < planets.length; i++) {
Planet p = planets[i];
double rSquared = Math.pow(p.x - x, 2) + Math.pow(p.y - y, 2);
fieldStrength += p.mass / rSquared;
int rgb = Color.HSBtoRGB(randMult * fieldStrength + randShift, 1.0f, 1.0f);
gib.setColor(new Color(rgb));
gib.drawRect(x, y, 2, 2);
}
}
}
}
public void paint(Graphics g) {
if (big == null) {
return;
}
big.setBackground(getBackground());
big.clearRect(0, 0, w, h);
h = h / ((numPools + numPools % 2) / 2);
w = w / 2;
int k = 0; // index of memory pool.
for (int i = 0; i < 2; i++) {
for (int j = 0; j < (numPools + numPools % 2) / 2; j++) {
plotMemoryUsage(w * i, h * j, w, h, k);
if (++k >= numPools) {
i = 3;
j = (numPools + numPools % 2) / 2;
break;
}
}
}
g.drawImage(bimg, 0, 0, this);
}
public static void saveImageResultsToPng(String prefix, ImageSearchHits hits, String queryImage)
throws IOException {
LinkedList<BufferedImage> results = new LinkedList<BufferedImage>();
int width = 0;
for (int i = 0; i < hits.length(); i++) {
// hits.score(i)
// hits.doc(i).get("descriptorImageIdentifier")
BufferedImage tmp =
ImageIO.read(new FileInputStream(hits.doc(i).get("descriptorImageIdentifier")));
// if (tmp.getHeight() > 200) {
double factor = 200d / ((double) tmp.getHeight());
tmp = ImageUtils.scaleImage(tmp, (int) (tmp.getWidth() * factor), 200);
// }
width += tmp.getWidth() + 5;
results.add(tmp);
}
BufferedImage result = new BufferedImage(width, 220, BufferedImage.TYPE_INT_RGB);
Graphics2D g2 = (Graphics2D) result.getGraphics();
g2.setColor(Color.white);
g2.setBackground(Color.white);
g2.clearRect(0, 0, result.getWidth(), result.getHeight());
g2.setColor(Color.black);
g2.setFont(Font.decode("\"Arial\", Font.BOLD, 12"));
int offset = 0;
int count = 0;
for (Iterator<BufferedImage> iterator = results.iterator(); iterator.hasNext(); ) {
BufferedImage next = iterator.next();
g2.drawImage(next, offset, 20, null);
g2.drawString(hits.score(count) + "", offset + 5, 12);
offset += next.getWidth() + 5;
count++;
}
ImageIO.write(
result, "PNG", new File(prefix + "_" + (System.currentTimeMillis() / 1000) + ".png"));
}
public byte[] resize(byte[] img, int hauteur, int largeur) {
InputStream is = new ByteArrayInputStream(img);
BufferedImage in = null;
try {
in = ImageIO.read(is);
} catch (IOException ex) {
Logger.getLogger(ServletControle.class.getName()).log(Level.SEVERE, null, ex);
}
BufferedImage newImage = new BufferedImage(largeur, hauteur, BufferedImage.TYPE_INT_RGB);
Graphics2D g = newImage.createGraphics();
try {
g.setRenderingHint(
RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
g.clearRect(0, 0, largeur, hauteur);
g.drawImage(in, 0, 0, largeur, hauteur, null);
} finally {
g.dispose();
}
byte[] bytesOut = null;
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try {
ImageIO.write(newImage, "jpg", baos);
bytesOut = baos.toByteArray();
} catch (IOException ex) {
Logger.getLogger(ServletControle.class.getName()).log(Level.SEVERE, null, ex);
}
return bytesOut;
}
public void render(GCModel model, String chartFilePath) throws IOException {
GCPreferences gcPreferences = new GCPreferences();
gcPreferences.load();
final ModelChartImpl pane = new ModelChartImpl();
pane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
pane.setModel(model, gcPreferences);
pane.setFootprint(model.getFootprint());
pane.setMaxPause(model.getPause().getMax());
pane.setRunningTime(model.getRunningTime());
Dimension d = new Dimension(gcPreferences.getWindowWidth(), gcPreferences.getWindowHeight());
pane.setSize(d);
pane.addNotify();
pane.validate();
pane.autoSetScaleFactor();
final BufferedImage image = new BufferedImage(d.width, d.height, BufferedImage.TYPE_INT_RGB);
final Graphics2D graphics = image.createGraphics();
graphics.setBackground(Color.WHITE);
graphics.clearRect(0, 0, image.getWidth(), image.getHeight());
pane.paint(graphics);
ImageIO.write(image, "png", new File(chartFilePath));
}
public QRCodeEncoderTest() throws Exception {
Qrcode qrcode = new Qrcode();
qrcode.setQrcodeErrorCorrect('M');
qrcode.setQrcodeEncodeMode('B');
qrcode.setQrcodeVersion(7);
String encodeddata = "{id:10022,name:wandern}";
byte[] d = encodeddata.getBytes("GBK");
BufferedImage bi = new BufferedImage(139, 139, BufferedImage.TYPE_INT_RGB);
// createGraphics
Graphics2D g = bi.createGraphics();
// set background
g.setBackground(Color.WHITE);
g.clearRect(0, 0, 139, 139);
g.setColor(Color.BLACK);
if (d.length > 0 && d.length < 123) {
boolean[][] b = qrcode.calQrcode(d);
for (int i = 0; i < b.length; i++) {
for (int j = 0; j < b.length; j++) {
if (b[j][i]) {
g.fillRect(j * 3 + 2, i * 3 + 2, 3, 3);
}
}
}
}
g.dispose();
bi.flush();
String FilePath = "C:\\QRCode.png";
File f = new File(FilePath);
ImageIO.write(bi, "png", f);
System.out.println("Input Encoded data is" + encodeddata);
}
@Override
public void paintComponent(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
Dimension d = this.getSize();
int width = (int) d.getWidth();
int height = (int) d.getHeight();
g2.clearRect(0, 0, width, height);
AffineTransform at = null;
if (cachedImage == null) {
renderOffscreen();
}
if (getOrientation() == SwingConstants.VERTICAL) {
at = AffineTransform.getScaleInstance((double) width / 10f, (double) height / DEFAULT_HEIGHT);
}
if (getOrientation() == SwingConstants.HORIZONTAL) {
at =
AffineTransform.getScaleInstance(
(double) width / DEFAULT_WIDTH, (double) height / (double) 10);
}
drawBackground(g2);
g2.drawRenderedImage(cachedImage, at);
}
/**
* 等比例图片缩放.
*
* @param srcFile 源文件
* @param destFile 目标文件
* @param destWidth 目标宽度(>0)
* @param destHeight 目标高度(>0)
*/
public static void zoom(File srcFile, File destFile, int destWidth, int destHeight) {
if (type == Type.jdk) {
try {
BufferedImage srcBufferedImage = ImageIO.read(srcFile);
int srcWidth = srcBufferedImage.getWidth();
int srcHeight = srcBufferedImage.getHeight();
int width = destWidth;
int height = destHeight;
if (srcHeight >= srcWidth) {
width = (int) Math.round(((destHeight * 1.0 / srcHeight) * srcWidth));
} else {
height = (int) Math.round(((destWidth * 1.0 / srcWidth) * srcHeight));
}
BufferedImage destBufferedImage =
new BufferedImage(destWidth, destHeight, BufferedImage.TYPE_INT_RGB);
Graphics2D graphics2D = destBufferedImage.createGraphics();
graphics2D.setBackground(BACKGROUND_COLOR);
graphics2D.clearRect(0, 0, destWidth, destHeight);
graphics2D.drawImage(
srcBufferedImage.getScaledInstance(width, height, Image.SCALE_SMOOTH),
(destWidth / 2) - (width / 2),
(destHeight / 2) - (height / 2),
null);
graphics2D.dispose();
ImageIO.write(destBufferedImage, FileUtil.getExtension(destFile), destFile);
} catch (IOException e) {
throw new RuntimeException(e);
}
} else {
IMOperation operation = new IMOperation();
operation.thumbnail(destWidth, destHeight);
operation.gravity("center");
operation.background(toHexEncoding(BACKGROUND_COLOR));
operation.extent(destWidth, destHeight);
operation.quality((double) DEST_QUALITY);
operation.addImage(srcFile.getPath());
operation.addImage(destFile.getPath());
if (type == Type.graphicsMagick) {
ConvertCmd convertCmd = new ConvertCmd(true);
if (graphicsMagickPath != null) {
convertCmd.setSearchPath(graphicsMagickPath);
}
try {
convertCmd.run(operation);
} catch (IOException | InterruptedException | IM4JavaException e) {
throw new RuntimeException(e);
}
} else {
ConvertCmd convertCmd = new ConvertCmd(false);
if (imageMagickPath != null) {
convertCmd.setSearchPath(imageMagickPath);
}
try {
convertCmd.run(operation);
} catch (IOException | InterruptedException | IM4JavaException e) {
throw new RuntimeException(e);
}
}
}
}
@Override
public PadHardVersion createBlankVersion(Pad pad) {
// TODO refactoring?
// create image
String filename = "0.png";
String path = getPadDirectory(pad.getId());
String wholePath = path + filename;
BufferedImage image =
new BufferedImage(DEFAULT_WIDTH, DEFAULT_HEIGHT, BufferedImage.TYPE_INT_BGR);
// draw image
Graphics2D g2 = image.createGraphics();
g2.setBackground(Color.WHITE);
g2.clearRect(0, 0, DEFAULT_WIDTH, DEFAULT_HEIGHT);
// save image
try {
File file = new File(wholePath);
ImageIO.write(image, "png", file);
} catch (FileNotFoundException e) {
e.printStackTrace();
return null;
} catch (IOException e) {
e.printStackTrace();
return null;
}
// save hard version record
PadHardVersion version = new PadHardVersion();
version.setPad(pad);
version.setVersion(0);
version.setPath(wholePath);
persist(version);
return version;
}
private void render() {
Graphics2D g = (Graphics2D) bufferStrategy.getDrawGraphics();
g.clearRect(0, 0, mapSizex * gridSize, mapSizey * gridSize);
render(g);
g.dispose();
bufferStrategy.show();
}
public static void EncoderQrCode(String content) throws IOException {
Qrcode qrcode = new Qrcode();
qrcode.setQrcodeErrorCorrect('M');
qrcode.setQrcodeEncodeMode('B');
qrcode.setQrcodeVersion(7);
// if(content == null || !content.equals("")){
// content = "DHCC";
// }
String servicePassword = PropertiesBean.getInstance().getProperty("confg.serviceKey");
content = AESCoder.aesCbcEncrypt(content, servicePassword);
byte[] bstr = content.getBytes("UTF-8");
BufferedImage bi = new BufferedImage(139, 139, BufferedImage.TYPE_INT_RGB);
Graphics2D g = bi.createGraphics();
g.setBackground(Color.WHITE); //
g.clearRect(0, 0, 139, 139);
g.setColor(Color.BLACK); //
if (bstr.length > 0 && bstr.length < 123) {
boolean[][] b = qrcode.calQrcode(bstr);
for (int i = 0; i < b.length; i++) {
for (int j = 0; j < b.length; j++) {
if (b[j][i]) {
g.fillRect(j * 3 + 2, i * 3 + 2, 3, 3);
}
}
}
}
g.dispose();
bi.flush();
WebContextHolder.getContext().getResponse().setContentType("image/png");
ImageIO.write(bi, "png", WebContextHolder.getContext().getResponse().getOutputStream());
}
// ****************************************
public void paint(Graphics g)
// ****************************************
{
Graphics2D g2 = (Graphics2D) g;
g2.setBackground(the_color);
g2.clearRect(0, 0, getWidth(), getHeight());
}
public PaintJob(Box clip, Color background) {
bufferCache = Context.instance().bufferedImageCache;
bufferedImagePool = Context.instance().bufferedImagePool;
this.clip = clip;
buffer = bufferedImagePool.acquire(clip.getSize());
rootGraphics = buffer.createGraphics();
rootGraphics.setBackground(background);
rootGraphics.clearRect(0, 0, clip.width, clip.height);
composite = rootGraphics.getComposite();
}
private void generateGrid() {
BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_4BYTE_ABGR_PRE);
Graphics2D img = bi.createGraphics();
img.setBackground(Color.WHITE);
img.clearRect(0, 0, width, height);
gridImg = bi;
}
public void paint(Graphics g) {
System.out.println("paint");
Graphics2D g2d = (Graphics2D) g;
Point1 p1, p2;
n = paintInfo.size();
if (toolFlag == 2) g2d.clearRect(0, 0, getSize().width - 100, getSize().height - 100); // 清除
for (int i = 0; i < n - 1; i++) {
p1 = (Point1) paintInfo.elementAt(i);
p2 = (Point1) paintInfo.elementAt(i + 1);
size = new BasicStroke(p1.boarder, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL);
g2d.setColor(p1.col);
g2d.setStroke(size);
if (p1.tool == p2.tool) {
switch (p1.tool) {
case 0: // 画笔
Line2D line1 = new Line2D.Double(p1.x, p1.y, p2.x, p2.y);
g2d.draw(line1);
break;
case 1: // 橡皮
g.clearRect(p1.x, p1.y, p1.boarder, p1.boarder);
break;
case 3: // 画直线
Line2D line2 = new Line2D.Double(p1.x, p1.y, p2.x, p2.y);
g2d.draw(line2);
break;
case 4: // 画圆
Ellipse2D ellipse =
new Ellipse2D.Double(p1.x, p1.y, Math.abs(p2.x - p1.x), Math.abs(p2.y - p1.y));
g2d.draw(ellipse);
break;
case 5: // 画矩形
Rectangle2D rect =
new Rectangle2D.Double(p1.x, p1.y, Math.abs(p2.x - p1.x), Math.abs(p2.y - p1.y));
g2d.draw(rect);
break;
case 6: // 截断，跳过
i = i + 1;
break;
default:
} // end switch
} // end if
} // end for
}
public static RenderedImage createRenderedImage(RenderedImage image, Color bkg) {
if (bkg == null) return image;
BufferedImage bufferedImage =
new BufferedImage(image.getWidth(), image.getHeight(), BufferedImage.TYPE_INT_RGB);
Graphics2D g = (Graphics2D) bufferedImage.getGraphics();
g.setBackground(bkg);
g.clearRect(0, 0, image.getWidth(), image.getHeight());
g.drawRenderedImage(image, new AffineTransform());
return bufferedImage;
}
public BufferedImage buildBufferFor(Panel panel) {
Dimension dimension = new Dimension(panel.getWidth(), panel.getHeight());
BufferedImage buffer = bufferedImagePool.acquire(dimension);
Graphics2D graphics = buffer.createGraphics();
graphics.setBackground(Colors.TRANSPARENT);
graphics.clearRect(0, 0, panel.getWidth(), panel.getHeight());
panel.paintOn(graphics);
graphics.dispose();
bufferCache.cache(panel, buffer);
return buffer;
}
public void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2d = (Graphics2D) g;
g2d.setBackground(Color.white);
g2d.clearRect(0, 0, Data.screenWidth, Data.screenHeight);
synchronized (RenderableHolder.getInstance()) {
for (IRenderable entity : RenderableHolder.getInstance().getRenderableList()) {
if (entity.isVisible()) entity.render(g2d);
}
}
}
@Override
public void applyEffect(BufferedImage img) {
filter.setRadius(radius);
filter.setAngle(angle);
Graphics2D buffer = img.createGraphics();
BufferedImage temp = filter.filter(img, null);
buffer.setBackground(new Color(0, 0, 0, 0));
buffer.clearRect(0, 0, img.getWidth(), img.getHeight());
buffer.drawImage(
temp, 0, 0, img.getWidth(), img.getHeight(), 0, 0, temp.getWidth(), temp.getHeight(), null);
buffer.dispose();
}
@Override
public void paint(Graphics g) {
Graphics2D g2d = (Graphics2D) g;
g2d.clearRect(-100, -100, getWidth() + 100, getHeight() + 100);
if (board == null) return;
for (Bot bot : board.getBots()) {
g2d.drawString(
board.getSymbol(bot), bot.getPosition().x * 38, -bot.getPosition().y * 38 + 400);
g2d.drawString("G" + board.getSymbol(bot), bot.getGoal().x * 38, -bot.getGoal().y * 38 + 400);
}
}
private static void testWriting(File file, Format format) throws IOException {
System.out.println("Writing " + file);
// Make the format more specific
format =
format.prepend(
MediaTypeKey,
MediaType.VIDEO, //
FrameRateKey,
new Rational(30, 1), //
WidthKey,
320, //
HeightKey,
160);
// Create a buffered image for this format
BufferedImage img = createImage(format);
Graphics2D g = img.createGraphics();
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
QuickTimeWriter out = null;
try {
// Create the writer
out = new QuickTimeWriter(file);
// Add a track to the writer
out.addTrack(format);
out.setVideoColorTable(0, img.getColorModel());
// initialize the animation
Random rnd = new Random(0); // use seed 0 to get reproducable output
g.setBackground(Color.WHITE);
g.clearRect(0, 0, img.getWidth(), img.getHeight());
for (int i = 0; i < 100; i++) {
// Create an animation frame
g.setColor(new Color(rnd.nextInt()));
g.fillOval(rnd.nextInt(img.getWidth() - 30), rnd.nextInt(img.getHeight() - 30), 30, 30);
// write it to the writer
out.write(0, img, 1);
}
} finally {
// Close the writer
if (out != null) {
out.close();
}
// Dispose the graphics object
g.dispose();
}
}
static {
BufferedImage bi = new BufferedImage(10, 10, BufferedImage.TYPE_INT_RGB);
Graphics2D gi = bi.createGraphics();
gi.setBackground(Color.white);
gi.clearRect(0, 0, 10, 10);
GeneralPath p1 = new GeneralPath();
p1.moveTo(0, 0);
p1.lineTo(5, 10);
p1.lineTo(10, 0);
p1.closePath();
gi.setColor(Color.lightGray);
gi.fill(p1);
triangles = new TexturePaint(bi, new Rectangle(0, 0, 10, 10));
bi = new BufferedImage(5, 5, BufferedImage.TYPE_INT_RGB);
gi = bi.createGraphics();
gi.setColor(Color.black);
gi.fillRect(0, 0, 5, 5);
gi.setColor(Color.gray);
gi.fillRect(1, 1, 4, 4);
blacklines = new TexturePaint(bi, new Rectangle(0, 0, 5, 5));
int w = 30;
int h = 30;
bi = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
gi = bi.createGraphics();
Color oc = Color.white;
Color ic = Color.lightGray;
gi.setPaint(new GradientPaint(0, 0, oc, w * .35f, h * .35f, ic));
gi.fillRect(0, 0, w / 2, h / 2);
gi.setPaint(new GradientPaint(w, 0, oc, w * .65f, h * .35f, ic));
gi.fillRect(w / 2, 0, w / 2, h / 2);
gi.setPaint(new GradientPaint(0, h, oc, w * .35f, h * .65f, ic));
gi.fillRect(0, h / 2, w / 2, h / 2);
gi.setPaint(new GradientPaint(w, h, oc, w * .65f, h * .65f, ic));
gi.fillRect(w / 2, h / 2, w / 2, h / 2);
gradient = new TexturePaint(bi, new Rectangle(0, 0, w, h));
bi = new BufferedImage(2, 2, BufferedImage.TYPE_INT_RGB);
bi.setRGB(0, 0, 0xffffffff);
bi.setRGB(1, 0, 0xffffffff);
bi.setRGB(0, 1, 0xffffffff);
bi.setRGB(1, 1, 0xff0000ff);
bluedots = new TexturePaint(bi, new Rectangle(0, 0, 2, 2));
bi = new BufferedImage(2, 2, BufferedImage.TYPE_INT_RGB);
bi.setRGB(0, 0, 0xffffffff);
bi.setRGB(1, 0, 0xffffffff);
bi.setRGB(0, 1, 0xffffffff);
bi.setRGB(1, 1, 0xff00ff00);
greendots = new TexturePaint(bi, new Rectangle(0, 0, 2, 2));
}
protected BufferedImage scaleImage(BufferedImage img, int width, int height, Color background) {
BufferedImage newImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
Graphics2D g = newImage.createGraphics();
try {
g.setRenderingHint(
RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
g.setBackground(background);
g.clearRect(0, 0, width, height);
g.drawImage(img, 0, 0, width, height, null);
} finally {
g.dispose();
}
return newImage;
}
// renders a page to the given graphics
private void renderPage(
PDPage page, Graphics2D graphics, int width, int height, float scaleX, float scaleY)
throws IOException {
graphics.clearRect(0, 0, width, height);
graphics.scale(scaleX, scaleY);
// TODO should we be passing the scale to PageDrawer rather than messing with Graphics?
PDRectangle cropBox = page.getCropBox();
int rotationAngle = page.getRotation();
if (rotationAngle != 0) {
float translateX = 0;
float translateY = 0;
switch (rotationAngle) {
case 90:
translateX = cropBox.getHeight();
break;
case 270:
translateY = cropBox.getWidth();
break;
case 180:
translateX = cropBox.getWidth();
translateY = cropBox.getHeight();
break;
}
graphics.translate(translateX, translateY);
graphics.rotate((float) Math.toRadians(rotationAngle));
}
// the end-user may provide a custom PageDrawer
PageDrawerParameters parameters = new PageDrawerParameters(this, page);
PageDrawer drawer = createPageDrawer(parameters);
drawer.drawPage(graphics, cropBox);
}
