Examples with Location com.cburch.logisim.data.Location used on opensource projects

Example 81 with Location

use of com.cburch.logisim.data.Location in project logisim-evolution by reds-heig.

the class SvgCreator method createLine.

public static Element createLine(Document doc, Line line) {
    Element elt = doc.createElement("line");
    Location v1 = line.getEnd0();
    Location v2 = line.getEnd1();
    elt.setAttribute("x1", "" + v1.getX());
    elt.setAttribute("y1", "" + v1.getY());
    elt.setAttribute("x2", "" + v2.getX());
    elt.setAttribute("y2", "" + v2.getY());
    populateStroke(elt, line);
    return elt;
}

Example 82 with Location

use of com.cburch.logisim.data.Location in project logisim-evolution by reds-heig.

the class AbstractCanvasObject method overlaps.

public boolean overlaps(CanvasObject other) {
    Bounds a = this.getBounds();
    Bounds b = other.getBounds();
    Bounds c = a.intersect(b);
    Random rand = new Random();
    if (c.getWidth() == 0 || c.getHeight() == 0) {
        return false;
    } else if (other instanceof AbstractCanvasObject) {
        AbstractCanvasObject that = (AbstractCanvasObject) other;
        for (int i = 0; i < OVERLAP_TRIES; i++) {
            if (i % 2 == 0) {
                Location loc = this.getRandomPoint(c, rand);
                if (loc != null && that.contains(loc, false))
                    return true;
            } else {
                Location loc = that.getRandomPoint(c, rand);
                if (loc != null && this.contains(loc, false))
                    return true;
            }
        }
        return false;
    } else {
        for (int i = 0; i < OVERLAP_TRIES; i++) {
            Location loc = this.getRandomPoint(c, rand);
            if (loc != null && other.contains(loc, false))
                return true;
        }
        return false;
    }
}

Example 83 with Location

use of com.cburch.logisim.data.Location in project logisim-evolution by reds-heig.

the class Curve method getHandleArray.

private Handle[] getHandleArray(HandleGesture gesture) {
    if (gesture == null) {
        return new Handle[] { new Handle(this, p0), new Handle(this, p1), new Handle(this, p2) };
    } else {
        Handle g = gesture.getHandle();
        int gx = g.getX() + gesture.getDeltaX();
        int gy = g.getY() + gesture.getDeltaY();
        Handle[] ret = { new Handle(this, p0), new Handle(this, p1), new Handle(this, p2) };
        if (g.isAt(p0)) {
            if (gesture.isShiftDown()) {
                Location p = LineUtil.snapTo8Cardinals(p2, gx, gy);
                ret[0] = new Handle(this, p);
            } else {
                ret[0] = new Handle(this, gx, gy);
            }
        } else if (g.isAt(p2)) {
            if (gesture.isShiftDown()) {
                Location p = LineUtil.snapTo8Cardinals(p0, gx, gy);
                ret[2] = new Handle(this, p);
            } else {
                ret[2] = new Handle(this, gx, gy);
            }
        } else if (g.isAt(p1)) {
            if (gesture.isShiftDown()) {
                double x0 = p0.getX();
                double y0 = p0.getY();
                double x1 = p2.getX();
                double y1 = p2.getY();
                double midx = (x0 + x1) / 2;
                double midy = (y0 + y1) / 2;
                double dx = x1 - x0;
                double dy = y1 - y0;
                double[] p = LineUtil.nearestPointInfinite(gx, gy, midx, midy, midx - dy, midy + dx);
                gx = (int) Math.round(p[0]);
                gy = (int) Math.round(p[1]);
            }
            if (gesture.isAltDown()) {
                double[] e0 = { p0.getX(), p0.getY() };
                double[] e1 = { p2.getX(), p2.getY() };
                double[] mid = { gx, gy };
                double[] ct = CurveUtil.interpolate(e0, e1, mid);
                gx = (int) Math.round(ct[0]);
                gy = (int) Math.round(ct[1]);
            }
            ret[1] = new Handle(this, gx, gy);
        }
        return ret;
    }
}

Example 84 with Location

use of com.cburch.logisim.data.Location in project logisim-evolution by reds-heig.

the class InstanceTextField method getTextCaret.

public Caret getTextCaret(ComponentUserEvent event) {
    canvas = event.getCanvas();
    Graphics g = canvas.getGraphics();
    // and if it is empty, just return a caret at its beginning
    if (field == null)
        createField(comp.getAttributeSet(), "");
    String text = field.getText();
    if (text == null || text.equals(""))
        return field.getCaret(g, 0);
    Bounds bds = field.getBounds(g);
    if (bds.getWidth() < 4 || bds.getHeight() < 4) {
        Location loc = comp.getLocation();
        bds = bds.add(Bounds.create(loc).expand(2));
    }
    int x = event.getX();
    int y = event.getY();
    if (bds.contains(x, y))
        return field.getCaret(g, x, y);
    else
        return null;
}

Example 85 with Location

use of com.cburch.logisim.data.Location in project logisim-evolution by reds-heig.

the class InstanceComponent method contains.

public boolean contains(Location pt) {
    Location translated = pt.translate(-loc.getX(), -loc.getY());
    InstanceFactory factory = instance.getFactory();
    return factory.contains(translated, instance.getAttributeSet());
}