Examples with BezierCurve net.sf.latexdraw.model.api.shape.BezierCurve used on opensource projects

Example 16 with BezierCurve

use of net.sf.latexdraw.model.api.shape.BezierCurve in project latexdraw by arnobl.

the class ModifyShapePropertyTest method commonCanDoFixture.

@Override
protected void commonCanDoFixture() {
    shapes = ShapeFactory.INST.createGroup();
    final Grid grid = ShapeFactory.INST.createGrid(ShapeFactory.INST.createPoint());
    final Axes axes = ShapeFactory.INST.createAxes(ShapeFactory.INST.createPoint());
    final Dot dot = ShapeFactory.INST.createDot(ShapeFactory.INST.createPoint());
    final Circle circle = ShapeFactory.INST.createCircle();
    final Ellipse ell = ShapeFactory.INST.createEllipse();
    final Text txt = ShapeFactory.INST.createText();
    final BezierCurve bc = ShapeFactory.INST.createBezierCurve(Collections.emptyList());
    final Polyline pl = ShapeFactory.INST.createPolyline(Collections.emptyList());
    final Polygon pg = ShapeFactory.INST.createPolygon(Collections.emptyList());
    final Triangle tr = ShapeFactory.INST.createTriangle();
    final Rhombus rh = ShapeFactory.INST.createRhombus();
    final Rectangle r1 = ShapeFactory.INST.createRectangle();
    final Plot plot = ShapeFactory.INST.createPlot(ShapeFactory.INST.createPoint(), 0d, 1d, "x", false);
    final CircleArc carc = ShapeFactory.INST.createCircleArc();
    final Square sq = ShapeFactory.INST.createSquare();
    final Freehand fh = ShapeFactory.INST.createFreeHand(Collections.emptyList());
    r1.setLineStyle(LineStyle.DASHED);
    r1.setBordersPosition(BorderPos.INTO);
    r1.setFillingStyle(FillingStyle.PLAIN);
    r1.setThickness(2.3);
    r1.setHasDbleBord(true);
    r1.setLineArc(0.2);
    r1.setDbleBordSep(1.3);
    r1.setHatchingsAngle(0.33);
    r1.setHatchingsSep(9.1);
    r1.setHatchingsWidth(12.11);
    r1.setShadowAngle(0.1);
    r1.setGradMidPt(0.66);
    r1.setHatchingsCol(DviPsColors.CYAN);
    r1.setLineColour(DviPsColors.NAVYBLUE);
    r1.setShadowSize(87.2);
    r1.setFillingCol(DviPsColors.CARNATIONPINK);
    r1.setShadowCol(DviPsColors.CORNFLOWERBLUE);
    r1.setDashSepBlack(1.2);
    r1.setDashSepWhite(2.1);
    r1.setDotSep(23.1);
    r1.setGradAngle(1.3);
    r1.setDbleBordCol(DviPsColors.RED);
    r1.setGradColEnd(DviPsColors.BITTERSWEET);
    r1.setGradColStart(DviPsColors.FORESTGREEN);
    r1.setShowPts(true);
    final Rectangle r2 = ShapeFactory.INST.createRectangle();
    r2.setLineStyle(LineStyle.SOLID);
    r2.setBordersPosition(BorderPos.MID);
    r2.setFillingStyle(FillingStyle.HLINES);
    r2.setThickness(6.3);
    r2.setHasShadow(true);
    r2.setLineArc(0.33);
    r2.setDbleBordSep(2.3);
    r2.setHatchingsAngle(-0.53);
    r2.setHatchingsSep(1.1);
    r2.setHatchingsWidth(2.11);
    r2.setShadowAngle(-0.1);
    r2.setGradMidPt(0.31);
    r2.setHatchingsCol(DviPsColors.APRICOT);
    r2.setLineColour(DviPsColors.YELLOW);
    r2.setShadowSize(8.1);
    r2.setFillingCol(DviPsColors.CERULEAN);
    r2.setShadowCol(DviPsColors.DARKORCHID);
    r1.setDashSepBlack(11.2);
    r1.setDashSepWhite(21.1);
    r1.setDotSep(231.1);
    r1.setGradAngle(11.3);
    r1.setDbleBordCol(DviPsColors.ROYALBLUE);
    r1.setGradColEnd(DviPsColors.CADETBLUE);
    r1.setGradColStart(DviPsColors.OLIVE);
    dot.setDotStyle(DotStyle.DIAMOND);
    txt.copy(r1);
    ell.copy(r1);
    circle.copy(r2);
    dot.copy(r2);
    bc.copy(r2);
    pl.copy(r1);
    pg.copy(r2);
    tr.copy(r1);
    rh.copy(r2);
    plot.copy(r1);
    carc.copy(r2);
    sq.copy(r1);
    fh.copy(r2);
    sq.setFillingStyle(FillingStyle.GRAD);
    shapes.addShape(r1);
    shapes.addShape(txt);
    shapes.addShape(grid);
    shapes.addShape(pl);
    shapes.addShape(pg);
    shapes.addShape(r2);
    shapes.addShape(axes);
    shapes.addShape(ell);
    shapes.addShape(circle);
    shapes.addShape(tr);
    shapes.addShape(rh);
    shapes.addShape(dot);
    shapes.addShape(bc);
    shapes.addShape(plot);
    shapes.addShape(carc);
    shapes.addShape(sq);
    shapes.addShape(fh);
}

Example 17 with BezierCurve

use of net.sf.latexdraw.model.api.shape.BezierCurve in project latexdraw by arnobl.

the class SVGBezierCurve method pathToBezierCurve.

/**
 * Creates a bezier curve and initialises its path from an SVG element.
 */
private static BezierCurve pathToBezierCurve(final SVGElement elt) {
    if (!(elt instanceof SVGPathElement)) {
        return null;
    }
    final SVGPathSegList list = ((SVGPathElement) elt).getSegList();
    if (list.size() < 2 || !(list.get(0) instanceof SVGPathSegMoveto)) {
        return null;
    }
    final SVGPathSegMoveto m = (SVGPathSegMoveto) list.get(0);
    CtrlPointsSeg c;
    int i = 1;
    final int size = list.size();
    // Creating a point to support when the first path element is relative.
    Point2D pt = new Point2D.Double();
    final List<Point> pts = new ArrayList<>();
    final List<Point> ctrlpts = new ArrayList<>();
    final boolean closed;
    pt = m.getPoint(pt);
    pts.add(ShapeFactory.INST.createPoint(pt));
    if (list.get(1) instanceof CtrlPointsSeg) {
        // We set the control point of the first point.
        c = (CtrlPointsSeg) list.get(1);
        ctrlpts.add(ShapeFactory.INST.createPoint(c.getCtrl1(pt)));
    }
    while (i < size && list.get(i) instanceof CtrlPointsSeg) {
        c = (CtrlPointsSeg) list.get(i);
        final Point2D currPt = c.getPoint(pt);
        pts.add(ShapeFactory.INST.createPoint(currPt));
        ctrlpts.add(ShapeFactory.INST.createPoint(c.getCtrl2(pt)));
        pt = currPt;
        i++;
    }
    if (pts.size() > 2 && pts.get(pts.size() - 1).equals(pts.get(0), 0.00001)) {
        // We set the shape as closed
        pts.remove(pts.size() - 1);
        ctrlpts.remove(ctrlpts.size() - 1);
        closed = true;
    } else {
        // There is something else at the end of the path.
        closed = i < size && list.get(i) instanceof SVGPathSegClosePath;
    }
    final BezierCurve bc = ShapeFactory.INST.createBezierCurve(pts, ctrlpts);
    bc.setOpened(!closed);
    return bc;
}

Example 18 with BezierCurve

use of net.sf.latexdraw.model.api.shape.BezierCurve in project latexdraw by arnobl.

the class TestParsingPSbezier method testParamArrowsArrowsNoneNone.

@Test
public void testParamArrowsArrowsNoneNone() {
    parser("\\psbezier[arrows=<->]{-}(1,2)(3,4)(5,6)(7,8)");
    final BezierCurve bc = getShapeAt(0);
    assertEquals(ArrowStyle.NONE, bc.getArrowStyle(0));
    assertEquals(ArrowStyle.NONE, bc.getArrowStyle(1));
}

Example 19 with BezierCurve

use of net.sf.latexdraw.model.api.shape.BezierCurve in project latexdraw by arnobl.

the class TestParsingPSbezier method testParse7Coordinates.

@Test
public void testParse7Coordinates() {
    parser("\\psbezier(5,10)(1,2)(3,4)(5,6)(7,8)(9,10)(11,12)");
    final BezierCurve bc = getShapeAt(0);
    assertEquals(3, bc.getNbPoints());
    assertEquals(5d * Shape.PPC, bc.getPtAt(0).getX(), 0.0001);
    assertEquals(-10d * Shape.PPC, bc.getPtAt(0).getY(), 0.0001);
    assertEquals(5d * Shape.PPC, bc.getPtAt(1).getX(), 0.0001);
    assertEquals(-6d * Shape.PPC, bc.getPtAt(1).getY(), 0.0001);
    assertEquals(11d * Shape.PPC, bc.getPtAt(2).getX(), 0.0001);
    assertEquals(-12d * Shape.PPC, bc.getPtAt(2).getY(), 0.0001);
    assertEquals(9d * Shape.PPC, bc.getSecondCtrlPtAt(0).getX(), 0.0001);
    assertEquals(-18d * Shape.PPC, bc.getSecondCtrlPtAt(0).getY(), 0.0001);
    assertEquals(7d * Shape.PPC, bc.getSecondCtrlPtAt(1).getX(), 0.0001);
    assertEquals(-8d * Shape.PPC, bc.getSecondCtrlPtAt(1).getY(), 0.0001);
    assertEquals(3d * Shape.PPC, bc.getFirstCtrlPtAt(1).getX(), 0.0001);
    assertEquals(-4d * Shape.PPC, bc.getFirstCtrlPtAt(1).getY(), 0.0001);
    assertEquals(9d * Shape.PPC, bc.getFirstCtrlPtAt(2).getX(), 0.0001);
    assertEquals(-10d * Shape.PPC, bc.getFirstCtrlPtAt(2).getY(), 0.0001);
}

Example 20 with BezierCurve

use of net.sf.latexdraw.model.api.shape.BezierCurve in project latexdraw by arnobl.

the class TestParsingPSbezier method testSimpleBezierCurveClose.

@Test
public void testSimpleBezierCurveClose() {
    parser("\\psbezier[linecolor=black, linewidth=0.04](0.10361466,-0.36860093)(0.76211923,-1.1211777)(7.561873,-1.9049373)(8.503614," + "-1.5686009216308594)(9.445356,-1.2322645)(6.693564,1.4899777)(5.7036147,1.631399)(4.713665,1.7728205)(-0.55489,0.38397577)(0.10361466," + "-0.36860093)");
    final BezierCurve bc = getShapeAt(0);
    assertFalse(bc.isOpened());
}