Ejemplo n.º 1
0
    protected void paintFigure(Graphics graphics) {
      int alpha = 0x60;
      graphics.setAntialias(SWT.ON);
      if (control != null && !control.isDisposed() && control.isEnabled()) {
        graphics.setAlpha(0xff);
      } else {
        graphics.setAlpha(0x90);
      }
      Rectangle r = getBounds();
      Path shape = new Path(Display.getCurrent());
      float corner = Math.max(2, (vertical ? r.width : r.height) / 2);
      SWTUtils.addRoundedRectangle(shape, r.x, r.y, r.width - 1, r.height - 1, corner);

      Pattern pattern =
          new Pattern(
              Display.getCurrent(), //
              r.x,
              r.y, //
              vertical ? r.right() - 1 : r.x, //
              vertical ? r.y : r.bottom() - 1, //
              ColorConstants.gray,
              alpha, //
              ColorConstants.lightGray,
              alpha);
      graphics.setBackgroundPattern(pattern);
      graphics.fillPath(shape);
      graphics.setBackgroundPattern(null);
      pattern.dispose();

      graphics.setAlpha(alpha);
      graphics.setForegroundColor(ColorConstants.gray);
      graphics.drawPath(shape);
      shape.dispose();
    }
  /** Draw the icon */
  protected void drawIcon(Graphics graphics) {
    graphics.pushState();

    graphics.setLineWidthFloat(1);
    graphics.setForegroundColor(isEnabled() ? ColorConstants.black : ColorConstants.gray);

    Point pt = getIconOrigin();

    Path path = new Path(null);

    path.addArc(pt.x, pt.y, 5, 5, 0, 360);
    path.addArc(pt.x + 2, pt.y - 8, 5, 5, 0, 360);
    path.addArc(pt.x + 10, pt.y - 8, 5, 5, 0, 360);
    path.addArc(pt.x + 8, pt.y, 5, 5, 0, 360);

    path.moveTo(pt.x + 3, pt.y);
    path.lineTo(pt.x + 4, pt.y - 3);

    path.moveTo(pt.x + 11, pt.y);
    path.lineTo(pt.x + 12, pt.y - 3);

    path.moveTo(pt.x + 5, pt.y + 2.5f);
    path.lineTo(pt.x + 8, pt.y + 2.5f);

    path.moveTo(pt.x + 7, pt.y - 5.5f);
    path.lineTo(pt.x + 10, pt.y - 5.5f);

    graphics.drawPath(path);
    path.dispose();

    graphics.popState();
  }
Ejemplo n.º 3
0
 /**
  * Sets the clip region.
  *
  * @param clip the clip.
  */
 @Override
 public void setClip(Shape clip) {
   if (clip == null) {
     return;
   }
   Path clipPath = toSwtPath(clip);
   this.gc.setClipping(clipPath);
   clipPath.dispose();
 }
Ejemplo n.º 4
0
 /**
  * Fills the specified shape using the current paint.
  *
  * @param shape the shape ({@code null} not permitted).
  * @see #getPaint()
  * @see #draw(Shape)
  */
 @Override
 public void fill(Shape shape) {
   Path path = toSwtPath(shape);
   // Note that for consistency with the AWT implementation, it is
   // necessary to switch temporarily the foreground and background
   // colors
   switchColors();
   this.gc.fillPath(path);
   switchColors();
   path.dispose();
 }
Ejemplo n.º 5
0
 public void setClip(Shape s) {
   Path path = convertToPath(s);
   if (path == null) {
     _gc.setClipping((Rectangle) null);
   } else {
     _gc.setClipping(path);
   }
   if (_clippingPath != null) {
     _clippingPath.dispose();
   }
   _clippingPath = path;
   _clippingArea = (s == null ? null : new Area(s));
 }
Ejemplo n.º 6
0
  /** Draw the icon */
  protected void drawIcon(Graphics graphics) {
    graphics.setLineWidth(1);
    graphics.setForegroundColor(ColorConstants.black);
    graphics.setBackgroundColor(ColorConstants.black);

    Point pt = getIconOrigin();

    Path path = new Path(null);

    graphics.setLineWidthFloat(1.2f);
    path.addArc(pt.x, pt.y, 13, 13, 0, 360);

    graphics.drawPath(path);
    path.dispose();

    graphics.fillOval(pt.x + 5, pt.y + 5, 4, 4);

    graphics.setLineWidth(1);

    path = new Path(null);

    path.moveTo(pt.x - 2, pt.y + 6.5f);
    path.lineTo(pt.x + 15, pt.y + 6.5f);

    path.moveTo(pt.x + 6.5f, pt.y - 2);
    path.lineTo(pt.x + 6.5f, pt.y + 15);

    path.moveTo(pt.x + 0.5f, pt.y + 0.5f);
    path.lineTo(pt.x + 12.5f, pt.y + 12.5f);

    path.moveTo(pt.x + 0.5f, pt.y + 12.5f);
    path.lineTo(pt.x + 12.5f, pt.y + 0.5f);

    graphics.drawPath(path);
    path.dispose();
  }
Ejemplo n.º 7
0
 /** Clean used resources. */
 public void clean() {
   if (_clippingPath != null) {
     _gc.setClipping((Rectangle) null);
     _clippingPath.dispose();
     _clippingPath = null;
     _clippingArea = null;
   }
   if (_color != null) {
     _color.dispose();
     _color = null;
   }
   if (_transform != null) {
     _gc.setTransform(null);
     _transform.dispose();
   }
 }
Ejemplo n.º 8
0
  @Override
  protected void outlineShape(Graphics graphics) {
    graphics.setAntialias(SWT.ON);

    final int lineWidth = getLineWidth();

    int oldLineWidth = graphics.getLineWidth();
    graphics.setLineWidth(lineWidth);

    // get Path
    Rectangle pathbounds = getBounds();
    Path path = createPath(pathbounds, graphics);

    graphics.drawPath(path);

    // reset Graphics
    path.dispose();
    graphics.setLineWidth(oldLineWidth);
  }
Ejemplo n.º 9
0
 /**
  * Draws the outline of the specified shape using the current stroke and paint settings.
  *
  * @param shape the shape ({@code null} not permitted).
  * @see #getPaint()
  * @see #getStroke()
  * @see #fill(Shape)
  */
 @Override
 public void draw(Shape shape) {
   Path path = toSwtPath(shape);
   this.gc.drawPath(path);
   path.dispose();
 }
Ejemplo n.º 10
0
 /**
  * Applies the specified clip.
  *
  * @param s the shape for the clip.
  */
 @Override
 public void clip(Shape s) {
   Path path = toSwtPath(s);
   this.gc.setClipping(path);
   path.dispose();
 }
Ejemplo n.º 11
0
 public void fill(Shape s) {
   Path p = convertToPath(s);
   _gc.fillPath(p);
   p.dispose();
 }