Example usage for java.awt.geom Point2D getX

List of usage examples for java.awt.geom Point2D getX

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Introduction

In this page you can find the example usage for java.awt.geom Point2D getX.

Prototype

public abstract double getX();

Source Link

Document

Returns the X coordinate of this Point2D in double precision.

Usage

From source file:edu.uci.ics.jung.algorithms.layout.AggregateLayout.java

/**
 * Returns the location of the vertex.  The location is specified first
 * by the sublayouts, and then by the base layout if no sublayouts operate
 * on this vertex.//from ww  w. jav a2 s.co  m
 * @return the location of the vertex
 * @see org.apache.commons.collections15.Transformer#transform(java.lang.Object)
 */
public Point2D transform(V v) {
    boolean wasInSublayout = false;
    for (Layout<V, E> layout : layouts.keySet()) {
        if (layout.getGraph().getVertices().contains(v)) {
            wasInSublayout = true;
            Point2D center = layouts.get(layout);
            // transform by the layout itself, but offset to the
            // center of the sublayout
            Dimension d = layout.getSize();
            AffineTransform at = AffineTransform.getTranslateInstance(center.getX() - d.width / 2,
                    center.getY() - d.height / 2);
            return at.transform(layout.transform(v), null);
        }
    }
    if (wasInSublayout == false) {
        return delegate.transform(v);
    }
    return null;

}

From source file:lu.lippmann.cdb.graph.mouse.CadralEditingGraphMousePlugin.java

/**
 * When we are editing the graph : publish an event to select the node if 
 * we right click on an existing node (to edit its properties)
 *///from   ww  w. j ava2 s.  c o m
@SuppressWarnings("unchecked")
@Override
public void mouseClicked(MouseEvent e) {
    if (e.getButton() == 3) { //right click
        final VisualizationViewer<CNode, CEdge> vv = (VisualizationViewer<CNode, CEdge>) e.getSource();
        final Point2D p = e.getPoint();
        final Layout<CNode, CEdge> layout = vv.getModel().getGraphLayout();
        final GraphElementAccessor<CNode, CEdge> pickSupport = vv.getPickSupport();
        if (pickSupport != null) {
            final CNode vertex = pickSupport.getVertex(layout, p.getX(), p.getY());
            if (vertex != null) {
                commandDispatcher.dispatch(new SelectNodeCommand(vertex, 2));
            } else {
                final CEdge edge = pickSupport.getEdge(layout, p.getX(), p.getY());
                if (edge != null) {
                    commandDispatcher.dispatch(new SelectEdgeCommand(edge, 2));
                }
            }
        }
    }
}

From source file:org.apache.fontbox.cff.CharStringRenderer.java

private void rlineTo(Number dx, Number dy) {
    Point2D point = path.getCurrentPoint();
    path.lineTo((float) (point.getX() + dx.doubleValue()), (float) (point.getY() + dy.doubleValue()));
}

From source file:edu.uci.ics.jung.algorithms.layout.AggregateLayout.java

/**
 * @param v/*from   ww w. ja  v a 2  s .co  m*/
 * @param location
 * @see edu.uci.ics.jung.algorithms.layout.Layout#setLocation(java.lang.Object, java.awt.geom.Point2D)
 */
public void setLocation(V v, Point2D location) {
    boolean wasInSublayout = false;
    for (Layout<V, E> layout : layouts.keySet()) {
        if (layout.getGraph().getVertices().contains(v)) {
            Point2D center = layouts.get(layout);
            // transform by the layout itself, but offset to the
            // center of the sublayout
            Dimension d = layout.getSize();

            AffineTransform at = AffineTransform.getTranslateInstance(-center.getX() + d.width / 2,
                    -center.getY() + d.height / 2);
            Point2D localLocation = at.transform(location, null);
            layout.setLocation(v, localLocation);
            wasInSublayout = true;
        }
    }
    if (wasInSublayout == false && getGraph().getVertices().contains(v)) {
        delegate.setLocation(v, location);
    }
}

From source file:lu.lippmann.cdb.graph.mouse.CadralEditingGraphMousePlugin.java

/**
 * {@inheritDoc}// w  ww  . j  a va  2 s. c  o m
 */
@Override
public void mousePressed(MouseEvent e) {
    if (e.getButton() != 3) { //not with left click
        @SuppressWarnings("unchecked")
        final VisualizationViewer<CNode, CEdge> vv = (VisualizationViewer<CNode, CEdge>) e.getSource();
        final Point2D p = e.getPoint();
        final Layout<CNode, CEdge> layout = vv.getModel().getGraphLayout();
        final GraphElementAccessor<CNode, CEdge> pickSupport = vv.getPickSupport();
        if (pickSupport != null) {
            final CNode vertex = pickSupport.getVertex(layout, p.getX(), p.getY());
            if (vertex == null) {
                return;
            } else {
                //set fields for mouseReleased
                startVertex = vertex;
                down = e.getPoint();
                vv.addPostRenderPaintable(edgePaintable);
                vv.addPostRenderPaintable(arrowPaintable);
                edgeIsDirected = EdgeType.DIRECTED;
            }
        }
    }
}

From source file:org.jcurl.demo.tactics.BroomPromptSwingBean.java

private void syncM2V(final Point2D s) {
    if (s == null) {
        x.setValue(0);// w  w w .ja  v a 2 s.c  om
        y.setValue(0);
    } else {
        x.setValue(s.getX());
        y.setValue(s.getY());
    }
    x.setEnabled(s != null);
    y.setEnabled(s != null);
}

From source file:Visualizer.SpringLayoutWeighted.java

protected void calculateRepulsion() {
    try {/*from  ww  w  .  j a v  a 2s.  c o m*/
        for (Functionality.Node v : getGraph().getVertices()) {
            if (isLocked(v))
                continue;

            SpringVertexData svd = springVertexData.get(v);
            if (svd == null)
                continue;
            double dx = 0, dy = 0;

            for (Functionality.Node v2 : getGraph().getVertices()) {
                if (v == v2)
                    continue;
                Point2D p = transform(v);
                Point2D p2 = transform(v2);
                if (p == null || p2 == null)
                    continue;
                double vx = p.getX() - p2.getX();
                double vy = p.getY() - p2.getY();
                double distanceSq = p.distanceSq(p2);
                if (distanceSq == 0) {
                    dx += Math.random();
                    dy += Math.random();
                } else if (distanceSq < repulsion_range_sq) {
                    double factor = 1;
                    dx += factor * vx / distanceSq;
                    dy += factor * vy / distanceSq;
                }
            }
            double dlen = dx * dx + dy * dy;
            if (dlen > 0) {
                dlen = Math.sqrt(dlen) / 2;
                svd.repulsiondx += dx / dlen;
                svd.repulsiondy += dy / dlen;
            }
        }
    } catch (ConcurrentModificationException cme) {
        calculateRepulsion();
    }
}

From source file:org.apache.fontbox.cff.CharStringRenderer.java

private void rrcurveTo(Number dx1, Number dy1, Number dx2, Number dy2, Number dx3, Number dy3) {
    Point2D point = path.getCurrentPoint();
    float x1 = (float) point.getX() + dx1.floatValue();
    float y1 = (float) point.getY() + dy1.floatValue();
    float x2 = x1 + dx2.floatValue();
    float y2 = y1 + dy2.floatValue();
    float x3 = x2 + dx3.floatValue();
    float y3 = y2 + dy3.floatValue();
    path.curveTo(x1, y1, x2, y2, x3, y3);
}

From source file:org.apache.fop.render.pcl.PCLPainter.java

/**
 * Sets the current cursor position. The coordinates are transformed to the absolute position
 * on the logical PCL page and then passed on to the PCLGenerator.
 * @param x the x coordinate (in millipoints)
 * @param y the y coordinate (in millipoints)
 *//*  ww w .j a v  a2 s.c o m*/
void setCursorPos(int x, int y) throws IOException {
    Point2D transPoint = transformedPoint(x, y);
    gen.setCursorPos(transPoint.getX(), transPoint.getY());
}

From source file:ru.jcorp.smartstreets.gui.map.bundle.GraphPopupMousePlugin.java

@Override
protected void handlePopup(MouseEvent e) {

    // noinspection unchecked
    final VisualizationViewer<GraphNode, GraphLink> viewer = (VisualizationViewer<GraphNode, GraphLink>) e
            .getSource();/*w ww. j  a  v  a  2s  . c o  m*/

    final Layout<GraphNode, GraphLink> layout = viewer.getGraphLayout();
    final Graph<GraphNode, GraphLink> graph = layout.getGraph();
    final Point2D p = e.getPoint();
    final SmartStreetsApp app = SmartStreetsApp.getInstance();

    GraphElementAccessor<GraphNode, GraphLink> pickSupport = viewer.getPickSupport();
    if (pickSupport != null) {
        popup.removeAll();

        final GraphNode vertex = pickSupport.getVertex(layout, p.getX(), p.getY());
        final GraphLink edge = pickSupport.getEdge(layout, p.getX(), p.getY());
        final PickedState<GraphNode> pickedVertexState = viewer.getPickedVertexState();
        final PickedState<GraphLink> pickedEdgeState = viewer.getPickedEdgeState();

        if (vertex != null) {
            popup.add(new JMenuItem(new AbstractAction(app.getMessage("edit.setSource")) {
                @Override
                public void actionPerformed(ActionEvent e) {
                    SmartMapNode mapNode = vertex.getMapNode();
                    editor.setSourceNode(mapNode);
                }
            }));
            popup.add(new JMenuItem(new AbstractAction(app.getMessage("edit.setDest")) {
                @Override
                public void actionPerformed(ActionEvent e) {
                    SmartMapNode mapNode = vertex.getMapNode();
                    editor.setDestNode(mapNode);
                }
            }));
            popup.add(new JMenuItem(new AbstractAction(app.getMessage("edit.properties")) {
                @Override
                public void actionPerformed(ActionEvent e) {
                    SmartMapNode mapNode = vertex.getMapNode();
                    NodeEditor nodeEditor = new NodeEditor(mapNode);
                    nodeEditor.setLocationRelativeTo(editor);
                    nodeEditor.setVisible(true);

                    editor.clearPathSheduled();
                    viewer.repaint();
                }
            }));
            popup.add(new AbstractAction(app.getMessage("graph.deleteVertex")) {
                @Override
                public void actionPerformed(ActionEvent e) {
                    editor.clearPathSheduled();

                    pickedVertexState.pick(vertex, false);
                    graph.removeVertex(vertex);

                    editor.getMapContext().removeNode(vertex.getMapNode());

                    viewer.repaint();
                }
            });
        } else if (edge != null) {
            popup.add(new JMenuItem(new AbstractAction(app.getMessage("edit.properties")) {
                @Override
                public void actionPerformed(ActionEvent e) {
                    SmartMapLine mapLine = edge.getMapLine();
                    LineEditor lineEditor = new LineEditor(mapLine, edge.getRoadSign());
                    lineEditor.setLocationRelativeTo(editor);
                    lineEditor.setVisible(true);

                    editor.clearPathSheduled();
                    viewer.repaint();
                }
            }));
            popup.add(new AbstractAction(app.getMessage("graph.deleteEdge")) {
                @Override
                public void actionPerformed(ActionEvent e) {
                    editor.clearPathSheduled();

                    pickedEdgeState.pick(edge, false);
                    graph.removeEdge(edge);
                    graph.removeEdge(edge.getNeighbor());

                    editor.getMapContext().removeLine(edge.getMapLine());

                    viewer.repaint();
                }
            });
        } else {
            popup.add(new AbstractAction(app.getMessage("graph.createVertex")) {
                @Override
                public void actionPerformed(ActionEvent e) {
                    editor.clearPathSheduled();

                    GraphNode newVertex = vertexFactory.create();
                    graph.addVertex(newVertex);
                    layout.setLocation(newVertex,
                            viewer.getRenderContext().getMultiLayerTransformer().inverseTransform(p));
                    viewer.repaint();
                }
            });
        }
        if (popup.getComponentCount() > 0) {
            popup.show(viewer, e.getX(), e.getY());
        }
    }
}