Examples with Point2D java.awt.geom.Point2D used on opensource projects

Example 11 with Point2D

use of java.awt.geom.Point2D in project dbeaver by serge-rider.

the class ImageViewUtil method transformPoint.

/**
     * Given an arbitrary point, get the point with the given transform.
     *
     * @param af affine transform
     * @param pt point to be transformed
     * @return point after tranform
     */
public static Point transformPoint(AffineTransform af, Point pt) {
    Point2D src = new Point2D.Float(pt.x, pt.y);
    Point2D dest = af.transform(src, null);
    Point point = new Point((int) Math.floor(dest.getX()), (int) Math.floor(dest.getY()));
    return point;
}

Example 12 with Point2D

use of java.awt.geom.Point2D in project antlrworks by antlr.

the class GPathElement method getBounds.

public Rectangle getBounds() {
    if (nodeOrLink != null) {
        return nodeOrLink.getBounds();
    } else {
        Point2D a = getBeginPoint();
        int x1 = (int) a.getX();
        int y1 = (int) a.getY();
        int x2 = (int) target.getCenterX();
        int y2 = (int) target.getCenterY();
        return new Rectangle(x1, y1, x2 - x1, y2 - y1);
    }
}

Example 13 with Point2D

use of java.awt.geom.Point2D in project gephi by gephi.

the class SplineDisplay method resetSelection.

private void resetSelection() {
    Point2D oldSelected = selected;
    selected = null;
    if (oldSelected != null) {
        Rectangle bounds = getDraggableArea(oldSelected).getBounds();
        repaint(bounds.x, bounds.y, bounds.width, bounds.height);
    }
}

Example 14 with Point2D

use of java.awt.geom.Point2D in project binnavi by google.

the class ZoomFunctions method zoomToNode.

public static <NodeType extends ZyGraphNode<?>> void zoomToNode(final AbstractZyGraph<NodeType, ?> graph, final NodeType node, final int line, final boolean animate) {
    Preconditions.checkNotNull(node, "Error: Node argument can't be null");
    final IZyNodeRealizer realizer = node.getRealizer();
    Preconditions.checkNotNull(realizer, "Error: Node does not belong to the graph");
    final double offset = realizer.getNodeContent().getLineHeight() * line;
    final Point2D oldViewPoint = graph.getView().getViewPoint2D();
    graph.getView().setCenter(realizer.getCenterX(), (realizer.getCenterY() - (realizer.getHeight() / 2)) + offset);
    if (animate) {
        final Point2D newCenter = graph.getView().getCenter();
        graph.getView().setViewPoint((int) oldViewPoint.getX(), (int) oldViewPoint.getY());
        graph.getView().focusView(graph.getView().getZoom(), newCenter, graph.getSettings().getLayoutSettings().getAnimateLayout());
    }
    graph.updateViews();
}

Example 15 with Point2D

use of java.awt.geom.Point2D in project binnavi by google.

the class ZoomHelpers method getMinimumZoom.

/**
   * Calculates the smallest valid zoom level.
   * 
   * @return The smallest valid zoom level.
   */
public static double getMinimumZoom(final Graph2DView view) {
    double zoomlevel = view.getZoom();
    if (zoomlevel < 0) {
        zoomlevel = 1;
    }
    final Point2D viewPoint = view.getViewPoint2D();
    final Rectangle2D box = view.getGraph2D().getBoundingBox();
    // why? => to gain the
    view.zoomToArea(box.getX(), box.getY(), box.getWidth(), box.getHeight());
    // minimum zoom level
    // in the next line
    final double minZoom = view.getZoom();
    // why? => to reset the original zoom level after the minimum zoom
    view.setZoom(zoomlevel);
    // level was calulated
    // why? => to reset the original view
    view.setViewPoint2D(viewPoint.getX(), viewPoint.getY());
    // point
    return minZoom - (minZoom / 2);
}