Examples of java.awt.Graphics2D.translate()

java.awt.Graphics2D.translate()
Translates the origin of the Graphics2D context to the point (x, y) in the current coordinate system. Modifies the Graphics2D context so that its new origin corresponds to the point (x, y) in the Graphics2D context's former coordinate system. All coordinates used in subsequent rendering operations on this graphics context are relative to this new origin. @param x the specified x coordinate @param y the specified y coordinate @since JDK1.0

        g2D.setPaint(scaleDistanceLineColor);
        
        AffineTransform oldTransform = g2D.getTransform();
        Stroke oldStroke = g2D.getStroke();
        // Use same origin and scale as image drawing in super class
        g2D.translate(translation.x, translation.y);
        g2D.scale(scale, scale);       
        // Draw a scale distance line        
        g2D.setStroke(new BasicStroke(5 / scale, 
            BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL));
        float [][] scaleDistancePoints = this.controller.getScaleDistancePoints();

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        g2D.setStroke(new BasicStroke(1 / scale, 
            BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL));
        double angle = Math.atan2(scaleDistancePoints [1][1] - scaleDistancePoints [0][1], 
                    scaleDistancePoints [1][0] - scaleDistancePoints [0][0]);
        AffineTransform oldTransform2 = g2D.getTransform();
        g2D.translate(scaleDistancePoints [0][0], scaleDistancePoints [0][1]);
        g2D.rotate(angle);
        Shape endLine = new Line2D.Double(0, 5 / scale, 0, -5 / scale);
        g2D.draw(endLine);
        g2D.setTransform(oldTransform2);

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        Shape endLine = new Line2D.Double(0, 5 / scale, 0, -5 / scale);
        g2D.draw(endLine);
        g2D.setTransform(oldTransform2);
        
        // Draw end point line
        g2D.translate(scaleDistancePoints [1][0], scaleDistancePoints [1][1]);
        g2D.rotate(angle);
        g2D.draw(endLine);
        g2D.setTransform(oldTransform);
        g2D.setStroke(oldStroke);
      }

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            : UIManager.getColor("textHighlight");;
        g2D.setPaint(scaleDistanceLineColor);
        
        AffineTransform oldTransform = g2D.getTransform();
        Stroke oldStroke = g2D.getStroke();
        g2D.translate(translation.x, translation.y);
        // Rescale according to scale distance
        float [][] scaleDistancePoints = this.controller.getScaleDistancePoints();
        float scale = getImageScale() / BackgroundImage.getScale(this.controller.getScaleDistance(), 
            scaleDistancePoints [0][0], scaleDistancePoints [0][1], 
            scaleDistancePoints [1][0], scaleDistancePoints [1][1]);

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            scaleDistancePoints [0][0], scaleDistancePoints [0][1], 
            scaleDistancePoints [1][0], scaleDistancePoints [1][1]);
        g2D.scale(scale, scale);
        
        // Draw a dot at origin
        g2D.translate(this.controller.getXOrigin(), this.controller.getYOrigin());
        
        float originRadius = 4 / scale;
        g2D.fill(new Ellipse2D.Float(-originRadius, -originRadius,
            originRadius * 2, originRadius * 2));

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              2 * cameraCircleRadius, 2 * cameraCircleRadius);
          List<Camera> cameraPath = controller.getCameraPath();
          for (int i = 0; i < cameraPath.size(); i++) {
            Camera camera = cameraPath.get(i);
            AffineTransform previousTransform = g2D.getTransform();
            g2D.translate(camera.getX(), camera.getY());
            g2D.rotate(camera.getYaw());
            // Paint camera location
            g2D.fill(ellipse);
            // Paint field of sight angle
            double sin = (float)Math.sin(camera.getFieldOfView() / 2);

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    Image image = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDefaultConfiguration().createCompatibleImage(IMAGE_WIDTH, IMAGE_HEIGHT, Transparency.BITMASK);
    Graphics2D g2d = (Graphics2D) image.getGraphics();
    
    // Adjust the coordinates so that the actual player image gets
    // drawn to the image area
    g2d.translate(0, IMAGE_HEIGHT % 32);
    view.draw(g2d);
    g2d.dispose();
    
    return image;
  }

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  @Override
  public void paintComponent(Graphics g) {
    if ((point != null) && (dragged != null)) {
      Graphics2D g2d = (Graphics2D) g;
      g2d.translate(point.x, point.y);
      dragged.draw(g2d);
    }
  }


  /**

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      final int x = (getWidth() - IGameScreen.SIZE_UNIT_PIXELS) / 2;
      final int y = (getHeight() - IGameScreen.SIZE_UNIT_PIXELS) / 2;


      final Graphics2D vg = (Graphics2D) g.create(0, 0, getWidth(),
          getHeight());
      vg.translate(x, y);
      view.draw(vg);
      vg.dispose();
    } else if (placeholder != null){
      placeholder.draw(g, (getWidth() - placeholder.getWidth()) / 2, 
          (getHeight() - placeholder.getHeight()) / 2);

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          Math.min(getHeight(), screenSize.height));
    }


    int xAdjust = -getScreenViewX();
    int yAdjust = -getScreenViewY();
    graphics.translate(xAdjust, yAdjust);
    // End of the world (map falls short of the view)?
    if (xAdjust > 0) {
      g2d.setColor(Color.BLACK);
      g2d.fillRect(0, 0, xAdjust, sh);
    }

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