Exemplo n.º 1
0
  /*
   * (non-Javadoc)
   *
   * @see org.talend.commons.ui.swt.drawing.link.AbstractDrawableLink#drawBody(org.eclipse.swt.graphics.GC)
   */
  @Override
  protected void drawBody(GC gc) {
    boolean point1Above = point1.y > point2.y;

    int mult = point1Above ? 1 : -1;

    int keyLinksCounter = 0;

    int xOffset = 4 * keyLinksCounter + 1;

    gc.drawLine(point1.x, point1.y, point1.x - connectorWidth - xOffset, point1.y);

    gc.drawArc(
        point1.x - connectorWidth - radius - xOffset,
        point1.y - (point1Above ? 2 * radius : 0),
        2 * radius,
        2 * radius,
        point1Above ? 180 : 90,
        90);

    // // in1 pr
    gc.drawLine(
        point1.x - connectorWidth - radius - xOffset,
        point1.y - mult * radius,
        point2.x - connectorWidth - radius - xOffset,
        point2.y + mult * radius);

    gc.drawArc(
        point2.x - connectorWidth - radius - xOffset,
        point2.y - (point1Above ? 0 : 2 * radius),
        2 * radius,
        2 * radius,
        point1Above ? 90 : 180,
        90);

    // // connector pr (in)
    gc.drawLine(point2.x - connectorWidth - xOffset, point2.y, point2.x, point2.y);

    keyLinksCounter++;
  }
Exemplo n.º 2
0
 protected void drawRect(GC g2, int x, int y, int width, int height) {
   g2.drawArc(x, y, width, height, (int) arcStart, (int) arcAngle);
 }
Exemplo n.º 3
0
  private void drawAttitudeControls(GC gc, int width, int height) {
    int size = Math.min(width / 2, height);
    int verticalOffset = (height - size) / 2;

    gc.setLineWidth(2);

    gc.setBackground(background1);
    gc.fillArc(width / 2 - size, verticalOffset, size, size, 0, 360);
    gc.fillArc(width / 2, verticalOffset, size, size, 0, 360);

    gc.setBackground(background2);
    gc.fillArc(width / 2 - size, verticalOffset, size, size, (int) pitch, -180);
    gc.fillArc(width / 2, verticalOffset, size, size, (int) roll, -180);

    gc.setForeground(foregroundWhite);
    gc.drawArc(width / 2 - size, verticalOffset, size, size, 0, 360);
    gc.drawArc(width / 2, verticalOffset, size, size, 0, 360);

    String value = "";
    gc.setForeground(foregroundWhite);

    for (int i = 0; i < 2; i++) {
      int centerX = width / 2 - i * size;
      int tickSize = 20;
      int step = 20;

      for (int theta = 10; theta <= 360; theta += step) {
        int x = (int) (size / 2 + size / 2 * Math.cos(theta * Math.PI / 180.0)) + centerX;
        int y = (int) (size / 2 + size / 2 * Math.sin(theta * Math.PI / 180.0));

        int xx =
            (int) ((size) / 2 + (size - tickSize) / 2 * Math.cos(theta * Math.PI / 180.0))
                + centerX;
        int yy = (int) ((size) / 2 + (size - tickSize) / 2 * Math.sin(theta * Math.PI / 180.0));

        gc.drawLine(x, verticalOffset + y, xx, verticalOffset + yy);

        if (theta < 180) {
          if (theta > 90 && theta < 180) {
            yy = yy - 15;
            xx = xx + 2;
            value = String.valueOf(theta);
          } else if (theta > 45 && theta <= 90) {
            yy = yy - 15;
            xx = xx - 10;
            value = String.valueOf(theta);
          } else if (theta < 45) {
            yy = yy - 15;
            xx = xx - 15;
            value = String.valueOf(theta);
          }
          gc.drawText(value, xx, verticalOffset + yy, true);
        } else {
          if (theta > 270) {
            xx = xx - 9;
            value = String.valueOf(theta - 360);
          } else {
            xx = xx - 3;
            value = String.valueOf(theta - 360);
          }

          if (theta == 180) {
            yy = yy - 7;
            xx = xx + 10;
          } else if (theta == 360) {
            yy = yy - 7;
            xx = xx - 3;
          }
          gc.drawText(value, xx, verticalOffset + yy, true);
        }
      }
    }
  }