public void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2 = (Graphics2D) g; currentX = leftMargin; currentY = topMargin; // Draw the links for (int i = 0; i < linkLines.length; i++) { if (weights[i].isActive()) { g2.setPaint(weights[i].getColor()); g2.draw(linkLines[i]); } } g2.setPaint(Color.black); // Draw the input neurons g2.drawString("Inputs", (float) currentX, (float) currentY); currentY += titleSpace; for (int i = 0; i < genome.getInputs(); i++) { g2.drawImage(inputNeuron, (int) currentX, (int) currentY, null); currentY += space; } // Draw the hidden Neurons currentX += space; currentY = topMargin; g2.drawString("Hidden Layers", (float) currentX, (float) currentY); for (int i = 0; i < genome.getHiddenLayers(); i++) { currentY = topMargin + titleSpace; for (int j = 0; j < genome.getNeuronsInHiddenLayer(); j++) { g2.drawImage(hiddenNeuron, (int) currentX, (int) currentY, null); currentY += space; } currentX += space; } // Draw the output neurons currentY = topMargin; g2.drawString("Outputs", (float) currentX, (float) currentY); currentY += titleSpace; for (int i = 0; i < genome.getOutputs(); i++) { g2.drawImage(outputNeuron, (int) currentX, (int) currentY, null); currentY += space; } // Draw the links for (int i = 0; i < linkLines.length; i++) { if (weights[i].isActive()) { g2.setPaint(weights[i].getColor()); g2.draw(linkLines[i]); } } }
protected void paintComponent(Graphics g2) { super.paintComponent(g2); Graphics2D g = (Graphics2D) g2; test.draw(g2, 0, 0); // Shape triangle = new Polygon(new int[] {15, 20, 10}, new int[] {0, 10, 10}, 3); Shape square = new Rectangle2D.Double(0, 0, 30, 30); g.setColor(Color.white); g.translate(20, 20); // g.rotate(theta, 10, 10); // g.fill(star); // g.setColor(new Color(0, 86, 141)); // g.fill(square); if (star2 != null) g.fill(star2); // Graphics2D g3 = (Graphics2D) g; // 3.fill(star); // g.setStroke(new BasicStroke(1)); // g.translate(x, y); // g.draw(line); // g.draw(line2); }
protected void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2 = (Graphics2D) g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); int w = getWidth(); int h = getHeight(); int pointSize = Math.max(Math.min(w, h) / 80, 4); double xInc = (double) (w - 2 * PAD) / (MAX_X - 1); double scale = (double) (h - 2 * PAD) / MAX_Y; // Draw abcissa. int tickInc = MAX_X / 10; for (int i = 0; i <= MAX_X; i += tickInc) { int x = PAD + (int) (i * xInc); int y = h - PAD; g.drawString(Integer.toString(i), x - 5, y + 20); g2.draw(new Line2D.Double(x, y - 5, x, y + 5)); } g2.draw(new Line2D.Double(PAD, h - PAD, w - PAD / 2, h - PAD)); AffineTransform orig = g2.getTransform(); g2.rotate(-Math.PI / 2); g2.setColor(Color.black); g2.drawString("Number of comparisons", -((h + PAD) / 2), PAD / 3); g2.setTransform(orig); // Draw ordinate. tickInc = (h - PAD) / 10; for (int i = tickInc; i < h - PAD; i += tickInc) { int x = PAD; int closest_10 = ((int) (i / scale) / 10) * 10; int y = h - PAD - (int) (closest_10 * scale); if (y < PAD) break; String tickMark = Integer.toString(closest_10); int stringLen = (int) g2.getFontMetrics().getStringBounds(tickMark, g2).getWidth(); g.drawString(tickMark, x - stringLen - 8, y + 5); g2.draw(new Line2D.Double(x - 5, y, x + 5, y)); } g2.draw(new Line2D.Double(PAD, PAD / 2, PAD, h - PAD)); g.drawString("Array Size", (w - PAD) / 2, h - PAD + 40); for (int index = 0; index < plot_data.size(); index++) { int[] data = plot_data.get(index); // Mark data points. g2.setPaint(plot_colors.get(index)); for (int i = 0; i < data.length; i++) { double x = PAD + i * xInc; double y = h - PAD - scale * data[i]; g2.fill(new Ellipse2D.Double(x - pointSize / 2, y - pointSize / 2, pointSize, pointSize)); } g2.setFont(textFont); int stringHeight = (int) g2.getFontMetrics().getStringBounds(plot_names.get(index), g2).getHeight(); g.drawString(plot_names.get(index), PAD + 20, PAD + (index + 1) * stringHeight); } }
public void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2 = (Graphics2D) g; int i, j, k; System.out.println("Starting painting"); // draw sets if (firstTimeAround) { drawSet(g2); render(); viewer.save("final_product_full.png"); firstTimeAround = false; } // render(); /* for(i=0;i<viewer.getWidth();i++){ for(j=0;j<viewer.getHeight();j++){ viewer.setPixel(i,j,Color3.BLACK); } } */ g2.setBackground(Color.BLACK); // if(newRender){ for (i = minX; i < maxX; i++) { // System.out.println("line "+i); for (j = minY; j < maxY; j++) { g2.setColor( new Color( (float) viewer.getPixel(i, j).getR(), (float) viewer.getPixel(i, j).getG(), (float) viewer.getPixel(i, j).getB())); // g2.drawLine(i,j,1,1); Ellipse2D.Double node_circ = new Ellipse2D.Double(i, j, 1, 1); g2.fill(node_circ); g2.setColor(Color.BLACK); // if(j*scale<viewer.getHeight()){ // j=0;//viewer.getHeight(); // } } // if(i*scale<viewer.getWidth()){ // i=0;//viewer.getWidth(); // } } // g2.drawImage(viewer.1) newRender = false; // } System.out.println("end painting"); }
// draws the current snapshot public void paintComponent(Graphics g) { // System.out.println("In paint in draw"); super.paintComponent(g); my_width = getSize().width; my_height = getSize().height; if (my_image != null) g.drawImage(my_image, 0, 0, my_width, my_height, this); setBackground(new Color(1.0f, 1.0f, 1.0f)); // g.setColor(Color.black); // g.drawRect(0,0,my_width-1,my_height-1); }
protected void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2 = (Graphics2D) g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); int w = getWidth(); int h = getHeight(); double theta, x, y; g2.setPaint(Color.blue); double x1 = w * 3 / 24, y1 = h * 3 / 32, x2 = w * 11 / 24, y2 = y1; g2.draw(new Line2D.Double(x1, y1, x2, y2)); // draw this arrow head at point x2, y2 and measure // angle theta relative to same point, ie, y2 - and x2 - theta = Math.atan2(y2 - y1, x2 - x1); drawArrow(g2, theta, x2, y2); x1 = w * 3 / 8; y1 = h * 13 / 15; x2 = w * 2 / 3; y2 = y1; g2.draw(new Line2D.Double(x1, y1, x2, y2)); theta = Math.atan2(y1 - y2, x1 - x2); drawArrow(g2, theta, x1, y1); g2.setPaint(Color.red); x1 = w * 3 / 24; y1 = h * 4 / 32; x2 = x1; y2 = h * 18 / 32; g2.draw(new Line2D.Double(x1, y1, x2, y2)); theta = Math.atan2(y2 - y1, x2 - x1); drawArrow(g2, theta, x2, y2); g2.setPaint(Color.orange); x1 = w * 5 / 32; y1 = h * 27 / 32; x2 = w * 27 / 32; y2 = h * 5 / 32; g2.draw(new Line2D.Double(x1, y1, x2, y2)); theta = Math.atan2(y2 - y1, x2 - x1); drawArrow(g2, theta, x2, y2); g2.setPaint(Color.green.darker()); x1 = w / 2; y1 = h / 2; x2 = w * 27 / 32; y2 = h * 27 / 32; g2.draw(new Line2D.Double(x1, y1, x2, y2)); theta = Math.atan2(y2 - y1, x2 - x1); drawArrow(g2, theta, x2, y2); }
protected void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2 = (Graphics2D) g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); int w = getWidth(); int h = getHeight(); // Draw ordinate. g2.draw(new Line2D.Double(Points, Points, Points, h - Points)); // Draw abcissa. g2.draw(new Line2D.Double(Points, h - Points, w - Points, h - Points)); // Draw labels. Font font = g2.getFont(); FontRenderContext frc = g2.getFontRenderContext(); LineMetrics lm = font.getLineMetrics("0", frc); float sh = lm.getAscent() + lm.getDescent(); // Ordinate label. String s = "Strecke"; float sy = Points + ((h - 2 * Points) - s.length() * sh) / 2 + lm.getAscent(); for (int i = 0; i < s.length(); i++) { String letter = String.valueOf(s.charAt(i)); float sw = (float) font.getStringBounds(letter, frc).getWidth(); float sx = (Points - sw) / 2; g2.drawString(letter, sx, sy); sy += sh; } // Abcissa label. s = "Datum"; sy = h - Points + (Points - sh) / 2 + lm.getAscent(); float sw = (float) font.getStringBounds(s, frc).getWidth(); float sx = (w - sw) / 2; g2.drawString(s, sx, sy); // Draw lines. double xInc = (double) (w - 2 * Points) / (data.length - 1); double scale = (double) (h - 2 * Points) / getMax(); g2.setPaint(Color.green.darker()); for (int i = 0; i < data.length - 1; i++) { double x1 = Points + i * xInc; double y1 = h - Points - scale * data[i]; double x2 = Points + (i + 1) * xInc; double y2 = h - Points - scale * data[i + 1]; g2.draw(new Line2D.Double(x1, y1, x2, y2)); } // Mark data points. g2.setPaint(Color.red); for (int i = 0; i < data.length; i++) { double x = Points + i * xInc; double y = h - Points - scale * data[i]; g2.fill(new Ellipse2D.Double(x - 2, y - 2, 4, 4)); } }
public void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2 = (Graphics2D) g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); Dimension d = getSize(); Color fg3D = Color.lightGray; g2.setPaint(fg3D); g2.draw3DRect(0, 0, d.width - 1, d.height - 1, true); g2.draw3DRect(3, 3, d.width - 7, d.height - 7, false); g2.setPaint(fg); test.setBounds(boardGridSize * 4 + 10, boardGridSize * 5 - 20, 100, 50); this.add(test); paintBoard(g2); }
/** the paintComponent -- paints the board every repaint() call. */ public void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2 = (Graphics2D) g; for (int i = 0; i < B_WIDTH; i++) { for (int j = 0; j < B_HEIGHT; j++) { Rectangle2D rect = new Rectangle2D.Double((i * 40) + 1, (j * 40) + 1, 38, 38); g2.setPaint(balls[i][j].getColor()); g2.fill(rect); Ellipse2D circle = new Ellipse2D.Double(); circle.setFrame(rect); g2.setPaint(balls[i][j].getcColor()); g2.fill(circle); } } }
protected void paintComponent(Graphics g) { super.paintComponent(g); if (model != null) { newImgBuf(); // refresh the image buffer if necessary // compute the real-to-screen ratio, this variable differs // from model.real2Screen by zoomScale Dimension sz = getSize(); double real2Screen0 = model.getScaleFromSpan(realSpan, sz.width, sz.height); model.setMatrix(viewMatrix, real2Screen0 * zoomScale, sz.width / 2, sz.height / 2); imgG.setColor(Color.BLACK); imgG.fillRect(0, 0, sz.width, sz.height); model.paint(imgG); g.drawImage(img, 0, 0, this); } }
protected void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2d = (Graphics2D)g; AffineTransform origXform = g2d.getTransform(); AffineTransform newXform = (AffineTransform)(origXform.clone()); //center of rotation is center of the panel int xRot = this.getWidth()/2; int yRot = this.getHeight()/2; newXform.rotate(Math.toRadians(currentAngle), xRot, yRot); g2d.setTransform(newXform); //draw image centered in panel int x = (getWidth() - image.getWidth(this))/2; int y = (getHeight() - image.getHeight(this))/2; g2d.drawImage(image, x, y, this); g2d.setTransform(origXform); }
public void paintComponent(Graphics g) { // необходиом чтобы текст коректно отрисовывался в окне super.paintComponent(g); // рисуем текст в окне Graphics2D g2 = (Graphics2D) g; AffineTransform t = g2.getTransform(); g.drawString("It is text", 5, 5); // создание шрифта Font f = new Font("SanasSerif", Font.ITALIC, 20); g2.setFont(f); g2.drawString("It is new text", 5, 33); String[] fontNames = GraphicsEnvironment.getLocalGraphicsEnvironment().getAvailableFontFamilyNames(); for (int i = 5; i < 20; i++) { g2.rotate(-0.05); g2.setColor( new Color( (int) (Math.random() * 255), (int) (Math.random() * 255), (int) (Math.random() * 255))); Font f1 = new Font(fontNames[i], Font.BOLD, 20); g2.setFont(f1); g2.drawString(fontNames[i], 5, 20 * i); } // текст в центре g2.setTransform(t); // возращение к кординатам, которые запонилив начале Font f2 = new Font("SanasSerif", Font.ITALIC, 20); g2.setFont(f2); String s = "It is center!"; FontRenderContext context = g2.getFontRenderContext(); Rectangle2D r = f2.getStringBounds(s, context); double x1 = (getWidth() - r.getWidth()) / 2; double y1 = (getHeight() - r.getHeight()) / 2; double ascent = -r.getY(); // узнаем высоту текста double y2 = y1 + ascent; Rectangle2D rect = new Rectangle2D.Double(x1, y1, r.getWidth(), r.getHeight()); g2.setColor(Color.YELLOW); g2.fill(rect); g2.setColor(Color.red); g2.drawString(s, (int) x1, (int) y2); g2.setColor(Color.blue); g2.draw(new Line2D.Double(x1, y2, x1 + r.getWidth(), y2)); g2.draw(rect); }
@Override public void paintComponent(Graphics g) { g.setColor(Color.WHITE); super.paintComponent(g); Graphics2D g2 = (Graphics2D) g; if (isDead) { g2.setColor(Color.BLACK); g2.setFont(new Font("Serif", Font.PLAIN, 30)); g2.drawString("Game Over!", 300, 300); g2.drawString("Your final score was " + score, 250, 330); moverTimer.stop(); scoreTimer.stop(); } else { topWall.paint(g2); bottomWall.paint(g2); bird.paint(g2); g2.setColor(Color.BLACK); g2.setFont(new Font("Serif", Font.PLAIN, 20)); g2.drawString("Score: " + score, 50, 50); } }
@Override public void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2 = (Graphics2D) g; // paint ball, paddle, and brick configuration g2.drawImage(background.getImage(), 0, 0, null); bconfig.paint(g2); paddle.paint(g2); ball.paint(g2); g2.setColor(Color.WHITE); g2.setFont(new Font("Serif", Font.PLAIN, 20)); g2.drawString("Score: " + score, 15, 20); if (ball.getY() > 500) { g2.setColor(Color.WHITE); g2.setFont(new Font("Serif", Font.PLAIN, 30)); g2.drawString("Game Over!", 200, 300); g2.drawString("Your final score was " + score, 150, 330); timer.stop(); } }
public void paintComponent(Graphics g) { super.paintComponent(g); this.setBackground(Color.WHITE); Graphics2D g2d = (Graphics2D) g; RenderingHints rh = new RenderingHints( RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON); g2d.setRenderingHints(rh); for (int i = 0; i < strokes.size(); i++) { Stroke currentStroke = strokes.get(i); g2d.setPaint(currentStroke.getColor()); g2d.setStroke(new BasicStroke(currentStroke.getThickness())); ArrayList<Point2D> currentStrokePoints = currentStroke.getPoints(); for (int j = 1; j < currentStrokePoints.size(); j++) { g2d.drawLine( (int) (currentStrokePoints.get(j - 1).getX() * this.getSize().getWidth()), (int) (currentStrokePoints.get(j - 1).getY() * this.getSize().getHeight()), (int) (currentStrokePoints.get(j).getX() * this.getSize().getWidth()), (int) (currentStrokePoints.get(j).getY() * this.getSize().getHeight())); } } }
protected void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2 = (Graphics2D) g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); if (squares == null) { initSquares(); } // Draw squares. g2.setPaint(Color.blue); int t = 0; for (int k = 0; k < ROW; k++) { for (int i = 0; i < 2; i++) { for (int j = 0; j < 4; j++) { s[t++] = squares[k][i][j]; // squares[k][i][j].draw(g2); // System.out.println("K: "+k); } } } System.out.println("T: " + t); for (int b = 0; b < 16000; b++) s[b].draw(g2); }
public void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2d = (Graphics2D) g; RenderingHints rh = g2d.getRenderingHints(); rh.put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); rh.put(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY); g2d.setRenderingHints(rh); // Background. D = this.getSize(); g.setColor(backgroundColor); g.fillRect(0, 0, D.width, D.height); Graphics2D g2 = (Graphics2D) g; g2.setStroke(lineStroke); // Axes, bounding box. g.setColor(Color.gray); g.drawLine(inset, D.height - inset, D.width - inset, D.height - inset); g.drawLine(D.width - inset, inset, D.width - inset, D.height - inset); g.drawLine(inset, inset, inset, D.height - inset); g.drawLine(inset, inset, D.width - inset, inset); double xDelta = (maxX - minX) / numIntervals; // X-ticks and labels. for (int i = 1; i <= numIntervals; i++) { double xTickd = i * xDelta; int xTick = (int) (xTickd / (maxX - minX) * (D.width - 2 * inset)); g.drawLine(inset + xTick, D.height - inset - 5, inset + xTick, D.height - inset + 5); double x = minX + i * xDelta; g.drawString(df.format(x), xTick + inset - 5, D.height - inset + 20); } // Y-ticks double yDelta = (maxY - minY) / numIntervals; for (int i = 0; i < numIntervals; i++) { int yTick = (i + 1) * (int) ((D.height - 2 * inset) / (double) numIntervals); g.drawLine(inset - 5, D.height - yTick - inset, inset + 5, D.height - yTick - inset); double y = minY + (i + 1) * yDelta; g.drawString(df.format(y), 1, D.height - yTick - inset); } // Zoom+move Font savedFont = g.getFont(); g.setFont(plusFont); g.drawString("+", D.width - 25, 20); g.setFont(minusFont); g.drawString("-", D.width - 25, 50); drawArrow(g2d, D.width - 70, 20, D.width - 70, 0, 1.0f, lineStroke); // Up drawArrow(g2d, D.width - 70, 30, D.width - 70, 50, 1.0f, lineStroke); // Down drawArrow(g2d, D.width - 65, 25, D.width - 45, 25, 1.0f, lineStroke); // Right drawArrow(g2d, D.width - 75, 25, D.width - 95, 25, 1.0f, lineStroke); // Left g.setFont(savedFont); // See if standard axes are in the middle. g.setColor(Color.gray); if ((minX < 0) && (maxX > 0) && (drawMiddleAxes)) { // Draw y-axis int x = (int) ((0 - minX) / (maxX - minX) * (D.width - 2 * inset)); g.drawLine(inset + x, D.height - inset, inset + x, inset); } if ((minY < 0) && (maxY > 0) && (drawMiddleAxes)) { // Draw x-axis int y = (int) ((0 - minY) / (maxY - minY) * (D.height - 2.0 * inset)); g.drawLine(inset, D.height - y - inset, D.width - inset, D.height - y - inset); } // Draw the objects. drawObjects(g, points, lines, ovals, rectangles, images, labels, eqnLines); if (animationMode) { drawObjects(g, animPoints, animLines, animOvals, animRectangles, null, labels, eqnLines); // No images in animation mode. } drawScribbles(g); }
protected void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2 = (Graphics2D) g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); int w = getWidth(); int h = getHeight(); double xScale = (w - 2 * PAD) / (xMax - xMin); double yScale = (h - 2 * PAD) / (yMax - yMin); if (firstTime) System.out.printf("xScale = %.1f yScale = %.1f%n", xScale, yScale); Point2D.Double origin = new Point2D.Double(); // Axes origin. Point2D.Double offset = new Point2D.Double(); // Locate data. if (xMax < 0) { origin.x = w - PAD; offset.x = origin.x - xScale * xMax; } else if (xMin < 0) { origin.x = PAD - xScale * xMin; offset.x = origin.x; } else { origin.x = PAD; offset.x = PAD - xScale * xMin; } if (yMax < 0) { origin.y = h - PAD; offset.y = origin.y - yScale * yMax; } else if (yMin < 0) { origin.y = PAD - yScale * yMin; offset.y = origin.y; } else { origin.y = PAD; offset.y = PAD - yScale * yMin; } if (firstTime) { System.out.printf("origin = [%6.1f, %6.1f]%n", origin.x, origin.y); System.out.printf("offset = [%6.1f, %6.1f]%n", offset.x, offset.y); } // Draw abcissa. g2.draw(new Line2D.Double(PAD, origin.y, w - PAD, origin.y)); // Draw ordinate. g2.draw(new Line2D.Double(origin.x, PAD, origin.x, h - PAD)); g2.setPaint(Color.red); // Mark origin. g2.fill(new Ellipse2D.Double(origin.x - 2, origin.y - 2, 4, 4)); // Plot data. g2.setPaint(Color.blue); for (int i = 0; i < x.length; i++) { double x1 = offset.x + xScale * x[i]; double y1 = offset.y + yScale * y[i]; if (firstTime) System.out.printf("i = %d x1 = %6.1f y1 = %.1f%n", i, x1, y1); g2.fill(new Ellipse2D.Double(x1 - 2, y1 - 2, 4, 4)); g2.drawString(String.valueOf(i), (float) x1 + 3, (float) y1 - 3); } // Draw extreme data values. g2.setPaint(Color.black); Font font = g2.getFont(); FontRenderContext frc = g2.getFontRenderContext(); LineMetrics lm = font.getLineMetrics("0", frc); String s = String.format("%.1f", xMin); float width = (float) font.getStringBounds(s, frc).getWidth(); double x = offset.x + xScale * xMin; g2.drawString(s, (float) x, (float) origin.y + lm.getAscent()); s = String.format("%.1f", xMax); width = (float) font.getStringBounds(s, frc).getWidth(); x = offset.x + xScale * xMax; g2.drawString(s, (float) x - width, (float) origin.y + lm.getAscent()); s = String.format("%.1f", yMin); width = (float) font.getStringBounds(s, frc).getWidth(); double y = offset.y + yScale * yMin; g2.drawString(s, (float) origin.x + 1, (float) y + lm.getAscent()); s = String.format("%.1f", yMax); width = (float) font.getStringBounds(s, frc).getWidth(); y = offset.y + yScale * yMax; g2.drawString(s, (float) origin.x + 1, (float) y); if (firstTime) System.out.println("------------------------------"); firstTime = false; }