Examples of java.awt.Graphics.drawLine()

java.awt.Graphics.drawLine()
Draws a line, using the current color, between the points (x1, y1) and (x2, y2) in this graphics context's coordinate system. @param x1 the first point's x coordinate. @param y1 the first point's y coordinate. @param x2 the second point's x coordinate. @param y2 the second point's y coordinate.

      Location en = painter.getInstance().getPortLocation(outputs + 1);
      if (painter.getShowState()) {
        g.setColor(painter.getPort(outputs + 1).getColor());
      }
      int len = outputs == 2 ? 6 : 4;
      g.drawLine(en.getX(), en.getY(), en.getX() + len * dx, en.getY() + len * dy);
    }
    GraphicsUtil.switchToWidth(g, 1);
    
    // draw a circle indicating where the select input is located
    Multiplexer.drawSelectCircle(g, bds, painter.getInstance().getPortLocation(outputs));

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      int[] xp = new int[] { x + 15, x + 1, x + 1, x + 15 };
      int[] yp = new int[] { 10,     3,     17,    10 };
      g.drawPolyline(xp, yp, 4);
      if (isInverter) g.drawOval(x + 13, 8, 4, 4);
      g.setColor(Value.FALSE_COLOR);
      g.drawLine(x + 8, 14, x + 8, 18);
    }
  }


  @Override
  public void paintInstance(InstancePainter painter) {

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      pt1 = pt0.translate(face, 0, -6);
    }
    if (painter.getShowState()) {
      g.setColor(painter.getPort(2).getColor());
    }
    g.drawLine(pt0.getX(), pt0.getY(), pt1.getX(), pt1.getY());


    // draw triangle
    g.setColor(Color.BLACK);
    paintShape(painter);

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    int[] yp = new int[] { -width / 2, -width / 2, width / 2, width / 2 };
    GraphicsUtil.drawCenteredArc(g, -width / 2, 0, width / 2, -90, 180);


    g.drawPolyline(xp, yp, 4);
    if (height > width) {
      g.drawLine(-width + 1, -height / 2, -width + 1, height / 2);
    }
  }
  
  static void paintOr(InstancePainter painter, int width, int height) {
    Graphics g = painter.getGraphics();

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        x += fm.stringWidth(str);
      } else {
        x += fm.stringWidth(str.substring(0, cursor));
      }
      int y = bds.getY() + (bds.getHeight() + asc) / 2;
      g.drawLine(x, y - asc, x, y);
    }
  }
}

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    Location loc = painter.getLocation();
    int x = loc.getX();
    int y = loc.getY();
    GraphicsUtil.switchToWidth(g, 2);
    g.setColor(Color.BLACK);
    g.drawLine(x - 15, y, x - 5, y);
    GraphicsUtil.switchToWidth(g, 1);
  }
}

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    Location loc = painter.getLocation();
    int x = loc.getX();
    int y = loc.getY();
    GraphicsUtil.switchToWidth(g, 2);
    g.setColor(Color.BLACK);
    g.drawLine(x - 15, y - 5, x - 5, y + 5);
    g.drawLine(x - 15, y + 5, x - 5, y - 5);
    GraphicsUtil.switchToWidth(g, 1);
  }

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    int x = loc.getX();
    int y = loc.getY();
    GraphicsUtil.switchToWidth(g, 2);
    g.setColor(Color.BLACK);
    g.drawLine(x - 15, y - 5, x - 5, y + 5);
    g.drawLine(x - 15, y + 5, x - 5, y - 5);
    GraphicsUtil.switchToWidth(g, 1);
  }




  static Value[] computeProduct(BitWidth width, Value a, Value b, Value c_in) {

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            g.setColor(val.getColor());
          } else {
            g.setColor(baseColor);
          }
          Location dst = src.translate(facing, len);
          g.drawLine(src.getX(), src.getY(), dst.getX(), dst.getY());
        }
        if (((negated >> i) & 1) == 1) {
          Location cent = src.translate(facing, lengths[i] + 5);
          g.setColor(baseColor);
          painter.drawDongle(cent.getX(), cent.getY());

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    if (inputs == 2) { // draw select wire
      Location pt = painter.getInstance().getPortLocation(inputs);
      if (painter.getShowState()) {
        g.setColor(painter.getPort(inputs).getColor());
      }
      g.drawLine(pt.getX() - 2 * dx, pt.getY() - 2 * dy,
          pt.getX(), pt.getY());
    }
    if (enable) {
      Location en = painter.getInstance().getPortLocation(inputs + 1);
      if (painter.getShowState()) {

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