Examples with Path org.eclipse.swt.graphics.Path used on opensource projects

Example 51 with Path

use of org.eclipse.swt.graphics.Path in project n4js by eclipse.

the class GraphUtils method arcSelf.

/**
 * Paints an looping arc from scr to tgt.
 * <p/>
 * <b>Assumption:</b> The tgt is located right/below of the src.
 */
public static float[] arcSelf(GC gc, Point src, Point tgt) {
    Path path = new Path(gc.getDevice());
    int diffH = 10;
    int diff = diffH * 3;
    path.moveTo((int) src.x, (int) src.y);
    path.cubicTo((int) src.x + diff, (int) src.y - diffH, (int) tgt.x, (int) tgt.y - diff, (int) tgt.x, (int) tgt.y);
    gc.drawPath(path);
    float[] pp = path.getPathData().points;
    return pp;
}

Example 52 with Path

use of org.eclipse.swt.graphics.Path in project liferay-ide by liferay.

the class GearControl method _drawGear.

private Path _drawGear(GC gc, Display display, double cx, double cy, double outerR, double innerR, float angleOffset) {
    double radian2 = _teethAngle / 2 * _radian;
    double radian3 = .06;
    Path path = new Path(display);
    for (int i = 0; i < _teeth; i++) {
        double radian = (i * _teethAngle + angleOffset) * _radian;
        double x = cx + outerR * Math.cos(radian);
        double y = cy - outerR * Math.sin(radian);
        if (i == 0) {
            path.moveTo((int) x, (int) y);
        }
        double r1 = radian + radian3;
        double r3 = radian + radian2;
        double r2 = r3 - radian3;
        double r4 = r3 + radian2;
        x = cx + innerR * Math.cos(r1);
        y = cy - innerR * Math.sin(r1);
        path.lineTo((int) x, (int) y);
        x = cx + innerR * Math.cos(r2);
        y = cy - innerR * Math.sin(r2);
        path.lineTo((int) x, (int) y);
        x = cx + outerR * Math.cos(r3);
        y = cy - outerR * Math.sin(r3);
        path.lineTo((int) x, (int) y);
        x = cx + outerR * Math.cos(r4);
        y = cy - outerR * Math.sin(r4);
        path.lineTo((int) x, (int) y);
    }
    path.close();
    gc.fillPath(path);
    gc.drawPath(path);
    return path;
}

Example 53 with Path

use of org.eclipse.swt.graphics.Path in project statecharts by Yakindu.

the class ExitFigure method paint.

@Override
public void paint(Graphics graphics) {
    graphics.pushState();
    graphics.setForegroundColor(getForegroundColor());
    graphics.setBackgroundColor(getBackgroundColor());
    super.paint(graphics);
    Path path = new Path(Display.getDefault());
    path.addArc(getBounds().x, getBounds().y, getBounds().width - 1, getBounds().height - 1, 0, 360);
    graphics.setClip(path);
    graphics.setLineWidth(2);
    graphics.drawLine(bounds.getTopLeft(), bounds.getBottomRight());
    graphics.drawLine(bounds.getTopRight(), bounds.getBottomLeft());
    path.dispose();
    graphics.popState();
}

Example 54 with Path

use of org.eclipse.swt.graphics.Path in project statecharts by Yakindu.

the class GraphicsUtil method fillVerticalGradientRoundedRectangle.

/**
 * This function fills a rounded rectangle with a vertical gradient. This
 * implementation does not use the gradient mechanism based on background
 * patterns since they do not work stable on all systems.
 *
 * @param graphics
 * @param bounds
 * @param corner
 * @param c1
 * @param c2
 */
public static void fillVerticalGradientRoundedRectangle(Graphics graphics, Rectangle bounds, Dimension corner, Color c1, Color c2) {
    graphics.pushState();
    graphics.setForegroundColor(c2);
    graphics.setBackgroundColor(c1);
    graphics.fillGradient(bounds.x, bounds.y + (corner.height >> 1), bounds.width, bounds.height - corner.height, true);
    Path p = new Path(null);
    p.addArc(bounds.x, bounds.y + bounds.height - corner.height - 1, corner.width, corner.height, 180, 90);
    p.addArc(bounds.x + bounds.width - corner.width - 1, bounds.y + bounds.height - corner.height - 1, corner.width, corner.height, 270, 90);
    graphics.fillPath(p);
    p.dispose();
    p = new Path(null);
    graphics.setBackgroundColor(c2);
    p.addArc(bounds.x + bounds.width - corner.width - 1, bounds.y, corner.width, corner.height, 0, 90);
    p.addArc(bounds.x, bounds.y, corner.width, corner.height, 90, 90);
    graphics.fillPath(p);
    p.dispose();
    graphics.popState();
}

Example 55 with Path

use of org.eclipse.swt.graphics.Path in project tesb-studio-se by Talend.

the class SearchControl method paintControl.

@Override
public void paintControl(PaintEvent e) {
    GC gc = e.gc;
    gc.setAntialias(SWT.ON);
    Rectangle bounds = getBounds();
    Path path = new Path(getDisplay());
    path.addArc(bounds.x, bounds.y, arcSize, arcSize, 90, 180);
    // path.addRectangle(bounds.x + arcSize / 2, bounds.y, bounds.width - arcSize,
    // arcSize);
    path.addArc(bounds.x + bounds.width - arcSize, bounds.y, arcSize, arcSize, 270, 180);
    // gc.setClipping(path);
    Color b = gc.getBackground();
    gc.setBackground(backgroundColor);
    gc.fillPath(path);
    path.dispose();
    gc.setAntialias(SWT.OFF);
    gc.setBackground(b);
}