Example usage for java.awt.event MouseEvent getY

List of usage examples for java.awt.event MouseEvent getY

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Introduction

In this page you can find the example usage for java.awt.event MouseEvent getY.

Prototype

public int getY()

Source Link

Document

Returns the vertical y position of the event relative to the source component.

Usage

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

/**
 * {@inheritDoc}//from w  w w.  java2s  .  c  o m
 */

@Override
public void mouseDragged(MouseEvent e) {
    if (checkModifiers(e)) {
        @SuppressWarnings("unchecked")
        final VisualizationViewer<CNode, CEdge> vv = (VisualizationViewer<CNode, CEdge>) e.getSource();
        final Layout<CNode, CEdge> layout = vv.getModel().getGraphLayout();
        final GraphElementAccessor<CNode, CEdge> pickSupport = vv.getPickSupport();
        if (startVertex != null) {
            transformEdgeShape(down, e.getPoint());
            if (edgeIsDirected == EdgeType.DIRECTED) {
                transformArrowShape(down, e.getPoint());
                final CNode pointedVertex = pickSupport.getVertex(layout, e.getX(), e.getY());
                if (pointedVertex != null && pointedVertex != startVertex) {
                    if (!pointedVertices.containsKey(pointedVertex)) {
                        pointedVertices.put(pointedVertex, pointedVertex.getColor()); //save original color
                    }
                    Color prevColor = pointedVertex.getColor();
                    if (pointedVertex.getColor().equals(pointedVertices.get(pointedVertex))) {

                        if (pointedVertex != this.lastDragVertex && this.lastDragVertex != null) {
                            lastDragVertex.setColor(pointedVertices.get(lastDragVertex));
                        }
                        //Don't change color if there is an existing edge
                        if (layout.getGraph().findEdge(startVertex, pointedVertex) == null) {
                            if (GraphUtil.isDarkNode(pointedVertex)) {
                                if (prevColor.darker().equals(prevColor)) {
                                    pointedVertex.setColor(Color.GRAY);
                                } else {
                                    if (prevColor.brighter().equals(prevColor)) {
                                        pointedVertex.setColor(Color.GRAY);
                                    } else {
                                        pointedVertex.setColor(pointedVertices.get(pointedVertex).brighter());
                                    }
                                }
                            } else {
                                pointedVertex.setColor(pointedVertices.get(pointedVertex).darker());
                            }
                        }
                    }
                    this.lastDragVertex = this.dragVertex;
                    this.dragVertex = pointedVertex;
                } else if (dragVertex != null) {
                    dragVertex.setColor(pointedVertices.get(dragVertex));
                }
            }
        }
        vv.repaint();
    }
}

From source file:hermes.browser.dialog.HermesAdminFactoryConfigPanel.java

public void init() {
    final Border border = BorderFactory.createBevelBorder(BevelBorder.RAISED);
    setLayout(new BorderLayout());
    setBorder(BorderFactory.createTitledBorder(border, ADMIN_FACTORY));

    afCombo.setModel(cfComboModel);//from  www  .ja  v a  2s. c  om

    propertyTableSP.setViewportView(propertyTable);
    propertyTable.setSortable(true);
    add(afCombo, BorderLayout.NORTH);
    add(propertyTableSP, BorderLayout.CENTER);

    popupMenu.add(addItem);
    popupMenu.add(removeItem);

    addItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent arg0) {
            try {
                propertyTableModel.insertRow();
            } catch (Exception ex) {
                cat.error(ex.getMessage(), ex);
            }
        }
    });

    removeItem.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent arg0) {
            if (propertyTable.getSelectedRow() != -1) {
                propertyTableModel.removeRow(propertyTable.getSelectedRow());
            }
        }
    });

    final MouseAdapter m = new MouseAdapter() {
        public void mousePressed(MouseEvent e) {
            if (SwingUtilities.isRightMouseButton(e)) {
                if (e.getComponent() == propertyTableSP) {
                    removeItem.setEnabled(false);
                } else {
                    removeItem.setEnabled(true);
                }

                if (propertySelectionComboBox.getModel().getSize() == 0) {
                    addItem.setEnabled(false);
                } else {
                    addItem.setEnabled(true);
                }

                popupMenu.show(e.getComponent(), e.getX(), e.getY());
            }
        }
    };

    propertyTableSP.addMouseListener(m);
    propertyTable.addMouseListener(m);
    propertyTable.putClientProperty("terminateEditOnFocusLost", Boolean.TRUE);

    cfComboModel.addListDataListener(new ListDataListener() {
        public void contentsChanged(ListDataEvent arg0) {
            final String className = HermesBrowser.getConfigDAO()
                    .getAdminClassForPlugIn((String) cfComboModel.getSelectedItem());
            final ClassLoaderManager classLoaderManager = (ClassLoaderManager) SingletonManager
                    .get(ClassLoaderManager.class);

            try {
                if (propertyTableModel != null) {
                    final ClassLoader classLoader = classLoaderManager
                            .getClassLoader(dialog.getSelectedLoader());
                    Thread.currentThread().setContextClassLoader(classLoader);

                    bean = (HermesAdminFactory) classLoader.loadClass(className).newInstance();
                    propertyTableModel.setBean(bean);
                    updateCellEditor();
                    dialog.setDirty();
                }
            } catch (Throwable e) {
                HermesBrowser.getBrowser().showErrorDialog(
                        "Unable to locate this plugin.\nSelect the loader the JMS provider classes are in before choosing the plugin.");
                cfComboModel.setSelectedItem(ConfigDAO.DEFAULT_PLUGIN);
            }
        }

        public void intervalAdded(ListDataEvent arg0) {
            // NOP
        }

        public void intervalRemoved(ListDataEvent arg0) {
            // NOP
        }
    });

}

From source file:es.emergya.ui.gis.FleetControlMapViewer.java

@Override
public void actionPerformed(final ActionEvent e) {

    final CustomMapView mapViewLocal = this.mapView;

    SwingWorker<Object, Object> sw = new SwingWorker<Object, Object>() {
        @Override//  www.j a v a  2  s. c  o m
        protected Object doInBackground() throws Exception {

            try {
                final MouseEvent mouseEvent = FleetControlMapViewer.this.eventOriginal;
                if (e.getActionCommand().equals(// Centrar aqui
                        i18n.getString(Locale.ROOT, "map.menu.centerHere"))) {
                    mapViewLocal.zoomToFactor(mapViewLocal.getEastNorth(mouseEvent.getX(), mouseEvent.getY()),
                            mapViewLocal.zoomFactor);

                } else if (e.getActionCommand().equals(// nueva incidencia
                        i18n.getString("map.menu.newIncidence"))) {
                    Incidencia f = new Incidencia();
                    f.setCreador(Authentication.getUsuario());
                    LatLon from = mapViewLocal.getLatLon(mouseEvent.getX(), mouseEvent.getY());
                    GeometryFactory gf = new GeometryFactory();
                    f.setGeometria(gf.createPoint(new Coordinate(from.lon(), from.lat())));
                    IncidenceDialog id = new IncidenceDialog(f, i18n.getString("Incidences.summary.title") + " "
                            + i18n.getString("Incidences.nuevaIncidencia"), "tittleficha_icon_recurso");
                    id.setVisible(true);

                } else if (e.getActionCommand().equals(// ruta desde
                        i18n.getString("map.menu.route.from"))) {
                    routeDialog.showRouteDialog(mapViewLocal.getLatLon(mouseEvent.getX(), mouseEvent.getY()),
                            null, mapViewLocal);

                } else if (e.getActionCommand().equals(// ruta hasta
                        i18n.getString("map.menu.route.to"))) {
                    routeDialog.showRouteDialog(null,
                            mapViewLocal.getLatLon(mouseEvent.getX(), mouseEvent.getY()), mapViewLocal);

                } else if (e.getActionCommand().equals(// Actualizar gps
                        i18n.getString("map.menu.gps"))) {
                    if (!(menuObjective instanceof Recurso)) {
                        return null;
                    }

                    GPSDialog sdsDialog = null;
                    for (Frame f : Frame.getFrames()) {
                        if (f instanceof GPSDialog)
                            if (((GPSDialog) f).getRecurso().equals(menuObjective))
                                sdsDialog = (GPSDialog) f;
                    }
                    if (sdsDialog == null)
                        sdsDialog = new GPSDialog((Recurso) menuObjective);
                    sdsDialog.setVisible(true);
                    sdsDialog.setExtendedState(JFrame.NORMAL);

                } else if (e.getActionCommand().equals(// Ficha
                        i18n.getString("map.menu.summary"))) {
                    if (log.isTraceEnabled()) {
                        log.trace("Mostramos la ficha del objetivo del menu");
                    }
                    if (menuObjective instanceof Recurso) {
                        log.trace(">recurso");
                        SwingWorker<Object, Object> sw = new SwingWorker<Object, Object>() {

                            @Override
                            protected Object doInBackground() throws Exception {
                                for (Frame f : JFrame.getFrames()) {
                                    if (f.getName().equals(((Recurso) menuObjective).getIdentificador())
                                            && f instanceof SummaryDialog) {
                                        if (f.isShowing()) {
                                            f.toFront();
                                            f.setExtendedState(JFrame.NORMAL);
                                            return null;
                                        }
                                    }
                                }
                                new SummaryDialog((Recurso) menuObjective).setVisible(true);
                                return null;
                            }
                        };

                        sw.execute();
                    } else if (menuObjective instanceof Incidencia) {
                        if (log.isTraceEnabled()) {
                            log.trace(">incidencia");
                        }
                        SwingWorker<Object, Object> sw = new SwingWorker<Object, Object>() {

                            @Override
                            protected Object doInBackground() throws Exception {
                                for (Frame f : JFrame.getFrames()) {
                                    if (f.getName().equals(((Incidencia) menuObjective).getTitulo())
                                            && f instanceof IncidenceDialog) {
                                        if (log.isTraceEnabled()) {
                                            log.trace("Ya lo tenemos abierto");
                                        }
                                        if (f.isShowing()) {
                                            f.toFront();
                                            f.setExtendedState(JFrame.NORMAL);
                                        } else {
                                            f.setVisible(true);
                                            f.setExtendedState(JFrame.NORMAL);
                                        }
                                        return null;
                                    }
                                }
                                if (log.isTraceEnabled()) {
                                    log.trace("Abrimos uno nuevo");
                                }
                                new IncidenceDialog((Incidencia) menuObjective,
                                        i18n.getString("Incidences.summary.title") + " "
                                                + ((Incidencia) menuObjective).getTitulo(),
                                        "tittleficha_icon_recurso").setVisible(true);
                                return null;
                            }
                        };

                        sw.execute();
                    } else {
                        return null;
                    }

                } else if (e.getActionCommand().equals( // Mas cercanos
                        i18n.getString("map.menu.showNearest"))) {
                    if (log.isTraceEnabled()) {
                        log.trace("showNearest");
                    }

                    if (menuObjective != null) {
                        for (Frame f : JFrame.getFrames()) {
                            String identificador = menuObjective.toString();
                            if (menuObjective instanceof Recurso) {
                                identificador = ((Recurso) menuObjective).getIdentificador();
                            }
                            if (menuObjective != null && f.getName().equals(identificador)
                                    && f instanceof NearestResourcesDialog && f.isDisplayable()) {
                                if (log.isTraceEnabled()) {
                                    log.trace("Encontrado " + f);
                                }
                                if (f.isShowing()) {
                                    f.toFront();
                                    f.setExtendedState(JFrame.NORMAL);
                                } else {
                                    f.setVisible(true);
                                    f.setExtendedState(JFrame.NORMAL);
                                }
                                return null;
                            }
                        }
                    }
                    NearestResourcesDialog d;
                    if (menuObjective instanceof Recurso) {
                        d = new NearestResourcesDialog((Recurso) menuObjective, mapViewLocal);
                    } else if (menuObjective instanceof Incidencia) {
                        d = new NearestResourcesDialog((Incidencia) menuObjective,
                                mapViewLocal.getLatLon(mouseEvent.getX(), mouseEvent.getY()), mapViewLocal);
                    } else {
                        d = new NearestResourcesDialog(
                                mapViewLocal.getLatLon(mouseEvent.getX(), mouseEvent.getY()), mapViewLocal);
                    }
                    d.setVisible(true);

                } else {
                    log.error("ActionCommand desconocido: " + e.getActionCommand());
                }
            } catch (Throwable t) {
                log.error("Error al ejecutar la accion del menu contextual", t);
            }
            return null;
        }
    };

    sw.execute();
}

From source file:ucar.unidata.idv.control.chart.ChartHolder.java

/**
 * show popup//from  w  ww.  j a v a 2s  .c o  m
 *
 * @param event event
 */
private void showPopupMenu(MouseEvent event) {
    List items = new ArrayList();
    getMenuItems(items);
    JPopupMenu popupMenu = GuiUtils.makePopupMenu(items);
    popupMenu.show(chartPanel, event.getX(), event.getY());
}

From source file:canreg.client.gui.analysis.FrequenciesByYearInternalFrame.java

/**
 *
 * @param offset/*from   w  w  w.  j  a  v  a2s  . c om*/
 * @param evt
 */
public void showPopUpMenu(int offset, java.awt.event.MouseEvent evt) {
    JTable target = (JTable) evt.getSource();
    int rowNumber = target.rowAtPoint(new Point(evt.getX(), evt.getY()));
    rowNumber = target.convertRowIndexToModel(rowNumber);

    JPopupMenu jpm = new JPopupMenu();
    jpm.add(java.util.ResourceBundle
            .getBundle("canreg/client/gui/analysis/resources/FrequenciesByYearInternalFrame")
            .getString("SHOW_IN_BROWSER"));
    TableModel tableModel = target.getModel();
    // resultTable.get
    // jpm.add("Column " + rowNumber +" " + tableColumnModel.getColumn(tableColumnModel.getColumnIndexAtX(evt.getX())).getHeaderValue());
    int year = Integer.parseInt((String) tableModel.getValueAt(rowNumber, 0));

    String filterString = "INCID >= '" + year * 10000 + "' AND INCID <'" + (year + 1) * 10000 + "'";

    for (DatabaseVariablesListElement dvle : chosenVariables) {
        int columnNumber = tableColumnModel
                .getColumnIndex(canreg.common.Tools.toUpperCaseStandardized(dvle.getDatabaseVariableName()));
        String value = tableModel.getValueAt(rowNumber, columnNumber).toString();
        filterString += " AND " + canreg.common.Tools.toUpperCaseStandardized(dvle.getDatabaseVariableName())
                + " = " + dvle.getSQLqueryFormat(value);
    }
    DatabaseFilter filter = new DatabaseFilter();
    filter.setFilterString(filterString);
    Logger.getLogger(FrequenciesByYearInternalFrame.class.getName()).log(Level.INFO, "FilterString: {0}",
            filterString);
    try {
        tableDatadescriptionPopUp = canreg.client.CanRegClientApp.getApplication()
                .getDistributedTableDescription(filter, rangeFilterPanel.getSelectedTable());
        Object[][] rows = canreg.client.CanRegClientApp.getApplication().retrieveRows(
                tableDatadescriptionPopUp.getResultSetID(), 0, MAX_ENTRIES_DISPLAYED_ON_RIGHT_CLICK);
        String[] variableNames = tableDatadescriptionPopUp.getColumnNames();
        for (Object[] row : rows) {
            String line = "";
            int i = 0;
            for (Object obj : row) {
                if (obj != null) {
                    line += variableNames[i] + ": " + obj.toString() + ", ";
                }
                i++;
            }
            jpm.add(line);
        }
    } catch (SQLException ex) {
        Logger.getLogger(FrequenciesByYearInternalFrame.class.getName()).log(Level.SEVERE, null, ex);
    } catch (RemoteException ex) {
        Logger.getLogger(FrequenciesByYearInternalFrame.class.getName()).log(Level.SEVERE, null, ex);
    } catch (SecurityException ex) {
        Logger.getLogger(FrequenciesByYearInternalFrame.class.getName()).log(Level.SEVERE, null, ex);
    } catch (DistributedTableDescriptionException ex) {
        Logger.getLogger(FrequenciesByYearInternalFrame.class.getName()).log(Level.SEVERE, null, ex);
    } catch (UnknownTableException ex) {
        Logger.getLogger(FrequenciesByYearInternalFrame.class.getName()).log(Level.SEVERE, null, ex);
    }

    int cases = (Integer) tableModel.getValueAt(rowNumber, tableColumnModel.getColumnIndex("CASES"));
    if (MAX_ENTRIES_DISPLAYED_ON_RIGHT_CLICK < cases) {
        jpm.add("...");
    }
    MenuItem menuItem = new MenuItem();

    jpm.show(target, evt.getX(), evt.getY());
}

From source file:pipeline.parameter_cell_views.FloatRangeSlider.java

/**
 * Translates MouseEvent screen coordinates to coordinates in chart units
 * /*  w  ww  .  j ava  2s  .c  om*/
 * @param e
 *            MouseEvent containing coordinates of interest
 * @return Chart coordinates (evaluated as double)
 */
private @Nullable Point2D getChartCoordinates(MouseEvent e) {
    if (chartPanel.getChartRenderingInfo().getChartArea().getHeight() == 0) {
        Utils.log("Cannot translate to chart coordinates", LogLevel.DEBUG);
        return null;
    }
    int mouseX = e.getX();
    int mouseY = e.getY();
    Utils.log("x = " + mouseX + ", y = " + mouseY, LogLevel.DEBUG);
    Point2D p = chartPanel.translateScreenToJava2D(new Point(mouseX, mouseY));
    XYPlot plot = (XYPlot) chart.getPlot();
    Rectangle2D plotArea = this.chartPanel.getChartRenderingInfo().getPlotInfo().getDataArea();
    ValueAxis domainAxis = plot.getDomainAxis();
    RectangleEdge domainAxisEdge = plot.getDomainAxisEdge();
    ValueAxis rangeAxis = plot.getRangeAxis();
    RectangleEdge rangeAxisEdge = plot.getRangeAxisEdge();
    double chartX = domainAxis.java2DToValue(p.getX(), plotArea, domainAxisEdge);
    double chartY = rangeAxis.java2DToValue(p.getY(), plotArea, rangeAxisEdge);
    return new Point2D.Double(chartX, chartY);
}

From source file:burlov.ultracipher.swing.MainPanel.java

public MainPanel(Translator translator) {
    editDataPanel = new EditDataPanel(translator);
    translator.addToComponent(searchField);
    listPopup.add(getNewEntryAction());/*from  w  ww .  ja  v a2 s. c o  m*/
    listPopup.add(getDeleteEntryAction());

    setLayout(new BorderLayout());
    add(splitPane);

    /*
       * Suchpanel initialisieren
     */
    JPanel panel = new JPanel(new BorderLayout());
    JPanel searchPanel = new JPanel(new BorderLayout());
    searchPanel.add(new JLabel(new ImageIcon(getClass().getResource("find.png"))), BorderLayout.WEST);
    searchPanel.add(searchField, BorderLayout.CENTER);
    searchField.setToolTipText("Search");
    panel.add(searchPanel, BorderLayout.NORTH);
    panel.add(new JScrollPane(searchResults), BorderLayout.CENTER);
    splitPane.setLeftComponent(panel);

    /*
       * Anzeigepanel initialisieren
     */
    panel = new JPanel(new BorderLayout());
    panel.add(editDataPanel, BorderLayout.CENTER);
    panel.add(new PassGeneratorPanel(), BorderLayout.SOUTH);
    splitPane.setRightComponent(panel);

    searchResults.addMouseListener(new MouseAdapter() {

        @Override
        public void mousePressed(MouseEvent e) {
            showDeletePopup(e);
        }

        @Override
        public void mouseReleased(MouseEvent e) {
            showDeletePopup(e);
        }

        private void showDeletePopup(MouseEvent e) {
            if (!e.isPopupTrigger()) {
                return;
            }
            int index = searchResults.locationToIndex(e.getPoint());
            if (index > -1) {
                searchResults.setSelectedIndex(index);
            }
            listPopup.show(e.getComponent(), e.getX(), e.getY());
        }
    });
    searchResults.addListSelectionListener(new ListSelectionListener() {

        @Override
        public void valueChanged(ListSelectionEvent e) {
            editDataPanel.editData((DataEntry) searchResults.getSelectedValue(), false);
        }
    });
    searchField.getDocument().addDocumentListener(new DocumentListener() {

        @Override
        public void removeUpdate(DocumentEvent e) {
            initResultList();
        }

        @Override
        public void insertUpdate(DocumentEvent e) {
            initResultList();
        }

        @Override
        public void changedUpdate(DocumentEvent e) {
            initResultList();
        }
    });

    editDataPanel.addNameChangeListener(new DocumentListener() {

        @Override
        public void removeUpdate(DocumentEvent e) {
            int index = searchResultModel.indexOf(editDataPanel.getData());
            if (index >= 0) {
                searchResultModel.set(index, editDataPanel.getData());
            }
        }

        @Override
        public void insertUpdate(DocumentEvent e) {
            int index = searchResultModel.indexOf(editDataPanel.getData());
            if (index >= 0) {
                searchResultModel.set(index, editDataPanel.getData());
            }
        }

        @Override
        public void changedUpdate(DocumentEvent e) {
            int index = searchResultModel.indexOf(editDataPanel.getData());
            if (index >= 0) {
                searchResultModel.set(index, editDataPanel.getData());
            }
        }
    });
    searchField.addMouseListener(new MouseAdapter() {
        @Override
        public void mousePressed(MouseEvent e) {
            if (e.isPopupTrigger()) {
                showTextPopup(e);
            } else {
                //               searchField.selectAll();
            }
        }

        @Override
        public void mouseReleased(MouseEvent e) {
            showTextPopup(e);
        }
    });
    //      searchField.addFocusListener(new FocusListener() {
    //         @Override
    //         public void focusLost(FocusEvent e) {
    //            System.out.println("MainPanel.MainPanel().new FocusListener() {...}.focusLost()");
    //         }
    //         
    //         @Override
    //         public void focusGained(FocusEvent e) {
    //            System.out.println("MainPanel.MainPanel().new FocusListener() {...}.focusGained()");
    //            //searchField.selectAll();
    //         }
    //      });
}

From source file:org.apache.jmeter.gui.MainFrame.java

/**
 * Create and initialize the GUI representation of the test tree.
 *
 * @param treeModel//from   www. j a v a 2  s. c om
 *            the test tree model
 * @param treeListener
 *            the test tree listener
 *
 * @return the initialized test tree GUI
 */
private JTree makeTree(TreeModel treeModel, JMeterTreeListener treeListener) {
    JTree treevar = new JTree(treeModel) {
        private static final long serialVersionUID = 240L;

        @Override
        public String getToolTipText(MouseEvent event) {
            TreePath path = this.getPathForLocation(event.getX(), event.getY());
            if (path != null) {
                Object treeNode = path.getLastPathComponent();
                if (treeNode instanceof DefaultMutableTreeNode) {
                    Object testElement = ((DefaultMutableTreeNode) treeNode).getUserObject();
                    if (testElement instanceof TestElement) {
                        String comment = ((TestElement) testElement).getComment();
                        if (comment != null && comment.length() > 0) {
                            return comment;
                        }
                    }
                }
            }
            return null;
        }
    };
    treevar.setToolTipText("");
    treevar.setCellRenderer(getCellRenderer());
    treevar.setRootVisible(false);
    treevar.setShowsRootHandles(true);

    treeListener.setJTree(treevar);
    treevar.addTreeSelectionListener(treeListener);
    treevar.addMouseListener(treeListener);
    treevar.addKeyListener(treeListener);

    // enable drag&drop, install a custom transfer handler
    treevar.setDragEnabled(true);
    treevar.setDropMode(DropMode.ON_OR_INSERT);
    treevar.setTransferHandler(new JMeterTreeTransferHandler());

    addQuickComponentHotkeys(treevar);

    return treevar;
}

From source file:net.bioclipse.model.ScatterPlotMouseHandler.java

@Override
public void mouseDragged(MouseEvent e) {
    super.mouseDragged(e);

    ChartPanel chartPanel = getChartPanel(e);
    JFreeChart selectedChart = chartPanel.getChart();
    ChartDescriptor cd = ChartUtils.getChartDescriptor(selectedChart);
    int[] indices = cd.getSourceIndices();

    XYPlot plot = (XYPlot) chartPanel.getChart().getPlot();

    //Create double buffer
    Image buffer = chartPanel.createImage(chartPanel.getWidth(), chartPanel.getHeight());
    Graphics bufferGraphics = buffer.getGraphics();
    chartPanel.paint(bufferGraphics);//from  ww w.  ja  v a2s.c om

    if (lastX == 0 && lastY == 0) {
        lastX = e.getX();
        lastY = e.getY();
    }

    drawRect = new Rectangle();
    int x1 = Math.min(Math.min(e.getX(), lastX), startX);
    int y1 = Math.min(Math.min(e.getY(), lastY), startY);
    int x2 = Math.max(Math.max(e.getX(), lastX), startX);
    int y2 = Math.max(Math.max(e.getY(), lastY), startY);

    drawRect.x = x1;
    drawRect.y = y1;
    drawRect.width = x2 - drawRect.x;
    drawRect.height = y2 - drawRect.y;

    //Create a clipping rectangle
    Rectangle clipRect = new Rectangle(drawRect.x - 100, drawRect.y - 100, drawRect.width + 200,
            drawRect.height + 200);

    //Check for selected points
    for (int j = 0; j < plot.getDataset().getItemCount(plot.getDataset().getSeriesCount() - 1); j++) {
        for (int i = 0; i < plot.getDataset().getSeriesCount(); i++) {
            Number xK = plot.getDataset().getX(i, j);
            Number yK = plot.getDataset().getY(i, j);
            Point2D datasetPoint2D = new Point2D.Double(domainValueTo2D(chartPanel, plot, xK.doubleValue()),
                    rangeValueTo2D(chartPanel, plot, yK.doubleValue()));

            if (drawRect.contains(datasetPoint2D)) {
                PlotPointData cp = new PlotPointData(indices[j], cd.getXLabel(), cd.getYLabel());
                boolean pointAdded = mouseDragSelection.addPoint(cp);
                if (pointAdded) {
                    ((ScatterPlotRenderer) plot.getRenderer()).addMarkedPoint(j, i);
                    selectedChart.plotChanged(new PlotChangeEvent(plot));
                }
            } else if (!mouseDragSelection.isEmpty()) {
                PlotPointData cp = new PlotPointData(indices[j], cd.getXLabel(), cd.getYLabel());
                boolean pointRemoved = mouseDragSelection.removePoint(cp);
                if (pointRemoved) {
                    ((ScatterPlotRenderer) plot.getRenderer()).removeMarkedPoint(new Point(j, i));
                    selectedChart.plotChanged(new PlotChangeEvent(plot));
                }
            }
        }
    }

    Iterator<PlotPointData> iterator = currentSelection.iterator();
    while (iterator.hasNext()) {
        PlotPointData next = iterator.next();
        Point dataPoint = next.getDataPoint();
        ((ScatterPlotRenderer) plot.getRenderer()).addMarkedPoint(dataPoint);
    }

    lastX = e.getX();
    lastY = e.getY();

    Graphics graphics = chartPanel.getGraphics();
    graphics.setClip(clipRect);

    //Draw selection rectangle
    bufferGraphics.drawRect(drawRect.x, drawRect.y, drawRect.width, drawRect.height);

    graphics.drawImage(buffer, 0, 0, chartPanel.getWidth(), chartPanel.getHeight(), null);
}

From source file:com.hexidec.ekit.component.RelativeImageView.java

/** Resize image if initial click was in grow-box: */
public void mouseDragged(MouseEvent e) {
    if (fGrowBase != null) {
        Point loc = fComponent.getLocationOnScreen();
        int width = Math.max(2, loc.x + e.getX() - fGrowBase.x);
        int height = Math.max(2, loc.y + e.getY() - fGrowBase.y);
        if (e.isShiftDown() && fImage != null) {
            // Make sure size is proportional to actual image size
            float imgWidth = fImage.getWidth(this);
            float imgHeight = fImage.getHeight(this);
            if ((imgWidth > 0) && (imgHeight > 0)) {
                float prop = imgHeight / imgWidth;
                float pwidth = height / prop;
                float pheight = width * prop;
                if (pwidth > width) {
                    width = (int) pwidth;
                } else {
                    height = (int) pheight;
                }//w w w  .  j a  v a  2 s  .c om
            }
        }
        resize(width, height);
    }
}