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

Example 61 with Point

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

the class PlotViewComputation method fillPoints.

default List<Point> fillPoints(final Plot shape, final double posX, final double posY, final double minX, final double maxX, final double step) {
    final double xs = shape.getXScale();
    final double ys = shape.getYScale();
    double x = minX;
    final List<Point> pts = new ArrayList<>();
    if (shape.isPolar()) {
        for (int i = 0; i < shape.getNbPlottedPoints(); i++, x += step) {
            pts.add(getPolarPoint(shape, x, xs, ys, posX, posY));
        }
    } else {
        for (int i = 0; i < shape.getNbPlottedPoints(); i++, x += step) {
            pts.add(ShapeFactory.INST.createPoint(x * Shape.PPC * xs + posX, -shape.getY(x) * Shape.PPC * ys + posY));
        }
    }
    return pts;
}

Example 62 with Point

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

the class Canvas method convertToOrigin.

/**
 * Converts the given point in the coordinate system based on the canvas' origin. The given
 * point must be in the coordinate system of a container widget (the top-left point is the origin).
 * @param pt The point to convert.
 * @return The converted point or null if the given point is null.
 */
public Point convertToOrigin(final Point pt) {
    final Point convertion;
    if (pt == null) {
        convertion = null;
    } else {
        convertion = ShapeFactory.INST.createPoint(pt);
        convertion.translate(-ORIGIN.getX(), -ORIGIN.getY());
    }
    return convertion;
}

Example 63 with Point

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

the class LineImpl method getBottomRightPoint.

@Override
@NotNull
public Point getBottomRightPoint() {
    final Point pt1 = getPoint1();
    final Point pt2 = getPoint2();
    return ShapeFactory.INST.createPoint(Math.max(pt1.getX(), pt2.getX()), Math.max(pt1.getY(), pt2.getY()));
}

Example 64 with Point

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

the class LineImpl method getTopLeftPoint.

@Override
@NotNull
public Point getTopLeftPoint() {
    final Point pt1 = getPoint1();
    final Point pt2 = getPoint2();
    return ShapeFactory.INST.createPoint(Math.min(pt1.getX(), pt2.getX()), Math.min(pt1.getY(), pt2.getY()));
}

Example 65 with Point

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

the class LineImpl method getPerpendicularLine.

@Override
public Line getPerpendicularLine(final Point pt) {
    if (!MathUtils.INST.isValidPt(pt)) {
        return null;
    }
    if (isVerticalLine()) {
        return MathUtils.INST.equalsDouble(pt.getX(), x1) ? ShapeFactory.INST.createLine(pt.getY(), ShapeFactory.INST.createPoint(pt)) : null;
    }
    if (MathUtils.INST.equalsDouble(pt.getX(), 0.0)) {
        final Point pt3 = ShapeFactory.INST.createPoint(getPoint2());
        final Point pt2 = pt3.rotatePoint(pt, Math.PI / 2.0);
        return ShapeFactory.INST.createLine(pt2, pt);
    }
    if (MathUtils.INST.equalsDouble(a, 0.0)) {
        return ShapeFactory.INST.createLine(pt.getX(), pt.getY(), pt.getX(), pt.getY() - 10.0);
    }
    final double a2 = -1.0 / a;
    return ShapeFactory.INST.createLine(pt.getY() - a2 * pt.getX(), pt);
}