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Example 1 with ArcStyle

use of net.sf.latexdraw.models.interfaces.shape.ArcStyle in project latexdraw by arnobl.

the class SVGCircleArc method toSVG.

@Override
public SVGElement toSVG(final SVGDocument doc) {
    if (doc == null || doc.getFirstChild().getDefs() == null) {
        return null;
    }
    final SVGDefsElement defs = doc.getFirstChild().getDefs();
    final double rotationAngle = shape.getRotationAngle();
    final double startAngle = shape.getAngleStart() % (2. * Math.PI);
    final double endAngle = shape.getAngleEnd() % (2. * Math.PI);
    final ArcStyle type = shape.getArcStyle();
    final SVGElement root = new SVGGElement(doc);
    final IPoint start = shape.getStartPoint();
    final IPoint end = shape.getEndPoint();
    final double radius = shape.getWidth() / 2.0;
    final boolean largeArcFlag = Math.abs(endAngle - startAngle) >= Math.PI;
    final boolean sweepFlag = startAngle >= endAngle;
    final SVGPathSegList path = new SVGPathSegList();
    SVGElement elt;
    root.setAttribute(LNamespace.LATEXDRAW_NAMESPACE + ':' + LNamespace.XML_TYPE, LNamespace.XML_TYPE_ARC);
    root.setAttribute(SVGAttributes.SVG_ID, getSVGID());
    path.add(new SVGPathSegMoveto(start.getX(), start.getY(), false));
    path.add(new SVGPathSegArc(end.getX(), end.getY(), radius, radius, 0, largeArcFlag, sweepFlag, false));
    if (type == ArcStyle.CHORD) {
        path.add(new SVGPathSegClosePath());
    } else {
        if (type == ArcStyle.WEDGE) {
            final IPoint gravityCenter = shape.getGravityCentre();
            path.add(new SVGPathSegLineto(gravityCenter.getX(), gravityCenter.getY(), false));
            path.add(new SVGPathSegClosePath());
        }
    }
    if (shape.hasShadow()) {
        final SVGElement shad = new SVGPathElement(doc);
        shad.setAttribute(SVGAttributes.SVG_D, path.toString());
        setSVGShadowAttributes(shad, true);
        root.appendChild(shad);
        setSVGArrow(shape, shad, 0, true, doc, defs);
        setSVGArrow(shape, shad, 1, true, doc, defs);
    }
    // The background of the borders must be filled is there is a shadow.
    if (shape.hasShadow()) {
        elt = new SVGPathElement(doc);
        elt.setAttribute(SVGAttributes.SVG_D, path.toString());
        setSVGBorderBackground(elt, root);
    }
    elt = new SVGPathElement(doc);
    elt.setAttribute(SVGAttributes.SVG_D, path.toString());
    root.appendChild(elt);
    if (shape.hasDbleBord()) {
        final SVGElement dble = new SVGPathElement(doc);
        dble.setAttribute(SVGAttributes.SVG_D, path.toString());
        setSVGDoubleBordersAttributes(dble);
        root.appendChild(dble);
    }
    setSVGRotationAttribute(root);
    setSVGAttributes(doc, elt, true);
    elt.setAttribute(LNamespace.LATEXDRAW_NAMESPACE + ':' + LNamespace.XML_ROTATION, String.valueOf(rotationAngle));
    setSVGArrow(shape, elt, 0, false, doc, defs);
    setSVGArrow(shape, elt, 1, false, doc, defs);
    if (shape.isShowPts()) {
        root.appendChild(getShowPointsElement(doc));
    }
    return root;
}
Also used : SVGGElement(net.sf.latexdraw.parsers.svg.SVGGElement) SVGElement(net.sf.latexdraw.parsers.svg.SVGElement) SVGPathSegMoveto(net.sf.latexdraw.parsers.svg.path.SVGPathSegMoveto) SVGPathElement(net.sf.latexdraw.parsers.svg.SVGPathElement) IPoint(net.sf.latexdraw.models.interfaces.shape.IPoint) SVGPathSegLineto(net.sf.latexdraw.parsers.svg.path.SVGPathSegLineto) SVGPathSegList(net.sf.latexdraw.parsers.svg.path.SVGPathSegList) SVGPathSegClosePath(net.sf.latexdraw.parsers.svg.path.SVGPathSegClosePath) SVGPathSegArc(net.sf.latexdraw.parsers.svg.path.SVGPathSegArc) ArcStyle(net.sf.latexdraw.models.interfaces.shape.ArcStyle) SVGDefsElement(net.sf.latexdraw.parsers.svg.SVGDefsElement)

Example 2 with ArcStyle

use of net.sf.latexdraw.models.interfaces.shape.ArcStyle in project latexdraw by arnobl.

the class ShapeArcCustomiser method update.

@Override
protected void update(final IGroup shape) {
    if (shape.isTypeOf(IArcProp.class)) {
        final ArcStyle type = shape.getArcStyle();
        arcB.setSelected(type == ArcStyle.ARC);
        wedgeB.setSelected(type == ArcStyle.WEDGE);
        chordB.setSelected(type == ArcStyle.CHORD);
        startAngleS.getValueFactory().setValue(Math.toDegrees(shape.getAngleStart()));
        endAngleS.getValueFactory().setValue(Math.toDegrees(shape.getAngleEnd()));
        setActivated(true);
    } else {
        setActivated(false);
    }
}
Also used : ArcStyle(net.sf.latexdraw.models.interfaces.shape.ArcStyle)

Aggregations

ArcStyle (net.sf.latexdraw.models.interfaces.shape.ArcStyle)2 IPoint (net.sf.latexdraw.models.interfaces.shape.IPoint)1 SVGDefsElement (net.sf.latexdraw.parsers.svg.SVGDefsElement)1 SVGElement (net.sf.latexdraw.parsers.svg.SVGElement)1 SVGGElement (net.sf.latexdraw.parsers.svg.SVGGElement)1 SVGPathElement (net.sf.latexdraw.parsers.svg.SVGPathElement)1 SVGPathSegArc (net.sf.latexdraw.parsers.svg.path.SVGPathSegArc)1 SVGPathSegClosePath (net.sf.latexdraw.parsers.svg.path.SVGPathSegClosePath)1 SVGPathSegLineto (net.sf.latexdraw.parsers.svg.path.SVGPathSegLineto)1 SVGPathSegList (net.sf.latexdraw.parsers.svg.path.SVGPathSegList)1 SVGPathSegMoveto (net.sf.latexdraw.parsers.svg.path.SVGPathSegMoveto)1