Example usage for org.eclipse.swt.widgets Composite Composite

List of usage examples for org.eclipse.swt.widgets Composite Composite

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Introduction

In this page you can find the example usage for org.eclipse.swt.widgets Composite Composite.

Prototype

public Composite(Composite parent, int style)

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Document

Constructs a new instance of this class given its parent and a style value describing its behavior and appearance.

Usage

From source file:com.tocea.scertify.eclipse.scertifycode.ui.stats.views.GraphStatsView.java

/**
 * {@inheritDoc}/* w w w  .  j  ava  2  s . c  o  m*/
 * 
 * @see org.eclipse.ui.IWorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
 */

public void createPartControl(final Composite parent) {

    super.createPartControl(parent);

    // set up the main layout
    final GridLayout layout = new GridLayout(1, false);
    layout.marginWidth = 0;
    layout.marginHeight = 0;
    parent.setLayout(layout);

    // the label
    this.mLabelDesc = new Label(parent, SWT.NONE);
    final GridData gridData = new GridData();
    gridData.horizontalAlignment = GridData.FILL;
    gridData.grabExcessHorizontalSpace = true;
    this.mLabelDesc.setLayoutData(gridData);

    // the main section
    this.mMainSection = new Composite(parent, SWT.NONE);
    this.mStackLayout = new StackLayout();
    this.mStackLayout.marginHeight = 0;
    this.mStackLayout.marginWidth = 0;
    this.mMainSection.setLayout(this.mStackLayout);
    this.mMainSection.setLayoutData(new GridData(GridData.FILL_BOTH));

    // create the master viewer
    this.mMasterComposite = createMasterView(this.mMainSection);

    // create the detail viewer
    this.mDetailViewer = createDetailView(this.mMainSection);

    this.mStackLayout.topControl = this.mMasterComposite;

    updateActions();

    // initialize the view data
    refresh(Job.DECORATE);
}

From source file:LayoutExample.java

/**
 * Creates the tab folder page./*from  www  . j av  a 2  s .  c  o  m*/
 * 
 * @param tabFolder
 *            org.eclipse.swt.widgets.TabFolder
 * @return the new page for the tab folder
 */
Composite createTabFolderPage(TabFolder tabFolder) {
    /* Create a two column page with a SashForm */
    tabFolderPage = new Composite(tabFolder, SWT.NULL);
    tabFolderPage.setLayout(new FillLayout());
    sash = new SashForm(tabFolderPage, SWT.HORIZONTAL);

    /* Create the "layout" and "control" columns */
    createLayoutGroup();
    createControlGroup();

    return tabFolderPage;
}

From source file:ConnectionInfo.java

protected Control createContents(Composite parent) {
    Composite composite = new Composite(parent, SWT.NULL);
    composite.setLayout(new FillLayout());

    // the vertical sashform.
    SashForm verticalForm = new SashForm(composite, SWT.VERTICAL);

    // the horizontal sashform.
    SashForm horizontalForm = new SashForm(verticalForm, SWT.HORIZONTAL);

    // Local dir browser.
    Composite compositeLocalDir = new Composite(horizontalForm, SWT.NULL);
    GridLayout gridLayout = new GridLayout();
    gridLayout.horizontalSpacing = 1;//from w  w  w  .j  av  a 2s.  co  m
    gridLayout.verticalSpacing = 1;
    compositeLocalDir.setLayout(gridLayout);

    Group compositeLocalDirTop = new Group(compositeLocalDir, SWT.NULL);
    compositeLocalDirTop.setText("Local");
    GridLayout gridLayout2 = new GridLayout(3, false);
    gridLayout2.marginHeight = 0;
    compositeLocalDirTop.setLayout(gridLayout2);
    compositeLocalDirTop.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    labelPathLocal = new Label(compositeLocalDirTop, SWT.NULL);
    labelPathLocal.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    labelPathLocal.setText("Path: ");

    Button buttonUpLocalDir = new Button(compositeLocalDirTop, SWT.PUSH);
    buttonUpLocalDir.setText(actionUpLocalDir.getText());
    buttonUpLocalDir.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event event) {
            actionUpLocalDir.run();
        }
    });

    Button buttonBrowseLocalDir = new Button(compositeLocalDirTop, SWT.PUSH);
    buttonBrowseLocalDir.setText(actionBrowseLocalDir.getText());
    buttonBrowseLocalDir.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event event) {
            actionBrowseLocalDir.run();
        }
    });

    Table table = new Table(compositeLocalDir, SWT.BORDER);
    TableColumn tcFile = new TableColumn(table, SWT.LEFT);
    tcFile.setText("Name");

    TableColumn tcSize = new TableColumn(table, SWT.NULL);
    tcSize.setText("Size");

    TableColumn tcDate = new TableColumn(table, SWT.NULL);
    tcDate.setText("Date");

    tcFile.setWidth(200);
    tcSize.setWidth(100);
    tcDate.setWidth(100);
    table.setHeaderVisible(true);

    table.setLayoutData(new GridData(GridData.FILL_BOTH));
    localDirBrowser = new LocalDirectoryBrowser(table);

    table.addListener(SWT.MouseDoubleClick, new Listener() {
        public void handleEvent(Event event) {
            IStructuredSelection selection = (IStructuredSelection) localDirBrowser.getSelection();
            File file = (File) selection.getFirstElement();
            if (file != null && file.isDirectory()) {
                localDirBrowser.setInput(file);
                labelPathLocal.setText("Path: " + file);
            }
        }
    });

    // Remote directory browser.

    Composite compositeRemoteDir = new Composite(horizontalForm, SWT.NULL);
    gridLayout = new GridLayout();
    gridLayout.horizontalSpacing = 1;
    gridLayout.verticalSpacing = 1;
    compositeRemoteDir.setLayout(gridLayout);

    Group compositeRemoteDirTop = new Group(compositeRemoteDir, SWT.NULL);
    compositeRemoteDirTop.setText("Remote");
    gridLayout2 = new GridLayout(2, false);
    gridLayout2.marginHeight = 0;
    compositeRemoteDirTop.setLayout(gridLayout2);
    compositeRemoteDirTop.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    labelPathRemote = new Label(compositeRemoteDirTop, SWT.NULL);
    labelPathRemote.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    labelPathRemote.setText("Path: ");

    Button buttonUpRemoteDir = new Button(compositeRemoteDirTop, SWT.PUSH);
    buttonUpRemoteDir.setText(actionUpLocalDir.getText());
    buttonUpRemoteDir.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event event) {
            actionUpRemoteDir.run();
        }
    });

    Table tableRemote = new Table(compositeRemoteDir, SWT.BORDER);
    TableColumn tcFileRemote = new TableColumn(tableRemote, SWT.LEFT);
    tcFileRemote.setText("Name");

    TableColumn tcSizeRemote = new TableColumn(tableRemote, SWT.NULL);
    tcSizeRemote.setText("Size");

    TableColumn tcDateRemote = new TableColumn(tableRemote, SWT.NULL);
    tcDateRemote.setText("Date");

    tcFileRemote.setWidth(200);
    tcSizeRemote.setWidth(100);
    tcDateRemote.setWidth(100);
    tableRemote.setHeaderVisible(true);

    tableRemote.setLayoutData(new GridData(GridData.FILL_BOTH));
    remoteDirBrowser = new RemoteDirectoryBrowser(tableRemote);

    tableRemote.addListener(SWT.MouseDoubleClick, new Listener() {
        public void handleEvent(Event event) {
            IStructuredSelection selection = (IStructuredSelection) remoteDirBrowser.getSelection();
            FTPFile file = (FTPFile) selection.getFirstElement();
            if (file != null && file.isDirectory()) {
                try {
                    ftp.changeWorkingDirectory(file.getName());
                    labelPathRemote.setText("Path: " + ftp.printWorkingDirectory());
                    remoteDirBrowser.setInput(ftp.listFiles());
                } catch (IOException e) {
                    logError(e.toString());
                }
            }
        }
    });

    // the log box.
    textLog = new StyledText(verticalForm, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);

    localDirBrowser.setInput(File.listRoots()[0]);
    labelPathLocal.setText("Path: " + File.listRoots()[0]);

    // resize sashform children.
    verticalForm.setWeights(new int[] { 4, 1 });

    // adding drag and drop support.
    dragNDropSupport();

    getToolBarControl().setBackground(new Color(getShell().getDisplay(), 230, 230, 230));

    getShell().setImage(new Image(getShell().getDisplay(), "icons/ftp/ftp.gif"));
    getShell().setText("FTP Client v1.0");

    return composite;
}

From source file:com.planetmayo.debrief.satc_rcp.views.MaintainContributionsView.java

private void initPreferencesGroup(Composite parent) {
    GridData gridData = new GridData();
    gridData.horizontalAlignment = SWT.FILL;
    gridData.grabExcessHorizontalSpace = true;

    Group group = new Group(parent, SWT.SHADOW_ETCHED_IN);
    GridLayout layout = new GridLayout(1, false);
    group.setLayoutData(gridData);/*from  w w  w .  j av  a2 s.c om*/
    group.setLayout(layout);
    group.setText("Preferences");

    final ScrolledComposite scrolled = new ScrolledComposite(group, SWT.H_SCROLL);
    scrolled.setLayoutData(new GridData(GridData.FILL_BOTH));
    final Composite preferencesComposite = UIUtils.createScrolledBody(scrolled, SWT.NONE);
    preferencesComposite.setLayout(new GridLayout(6, false));

    scrolled.addListener(SWT.Resize, new Listener() {

        @Override
        public void handleEvent(Event e) {
            scrolled.setMinSize(preferencesComposite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
        }
    });
    scrolled.setAlwaysShowScrollBars(true);
    scrolled.setContent(preferencesComposite);
    scrolled.setMinSize(preferencesComposite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
    scrolled.setExpandHorizontal(true);
    scrolled.setExpandVertical(true);

    liveConstraints = new Button(preferencesComposite, SWT.TOGGLE);
    liveConstraints.setText("Auto-Recalc of Constraints");
    liveConstraints.setEnabled(false);
    liveConstraints
            .setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING | GridData.VERTICAL_ALIGN_CENTER));

    recalculate = new Button(preferencesComposite, SWT.DEFAULT);
    recalculate.setText("Calculate Solution");
    recalculate.setEnabled(false);
    recalculate.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            if (activeSolver != null) {
                // ok - make sure the performance tab is open
                graphTabs.setSelection(performanceTab);

                activeSolver.run(true, true);
                main.setSize(0, 0);
                main.getParent().layout(true, true);
            }
        }
    });
    recalculate.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_CENTER | GridData.VERTICAL_ALIGN_CENTER));

    cancelGeneration = new Button(preferencesComposite, SWT.PUSH);
    cancelGeneration.setText("Cancel");
    cancelGeneration.setVisible(false);
    cancelGeneration.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            if (activeSolver != null) {
                activeSolver.cancel();
            }
        }
    });

    suppressCuts = new Button(preferencesComposite, SWT.CHECK);
    suppressCuts.setText("Suppress Cuts");
    suppressCuts.setVisible(true);
    suppressCuts.setEnabled(false);
    suppressCuts.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            if (activeSolver != null) {
                boolean doSuppress = suppressCuts.getSelection();
                activeSolver.setAutoSuppress(doSuppress);
            }
        }
    });

    showOSCourse = new Button(preferencesComposite, SWT.CHECK);
    showOSCourse.setText("Plot O/S Course");
    showOSCourse.setVisible(true);
    showOSCourse.setEnabled(false);
    showOSCourse.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            if (activeSolver != null) {
                redoOwnshipStates();
            }
        }
    });

    Composite precisionPanel = new Composite(preferencesComposite, SWT.NONE);
    precisionPanel.setLayoutData(new GridData(
            GridData.HORIZONTAL_ALIGN_END | GridData.GRAB_HORIZONTAL | GridData.VERTICAL_ALIGN_CENTER));

    GridLayout precisionLayout = new GridLayout(2, false);
    precisionLayout.horizontalSpacing = 5;
    precisionPanel.setLayout(precisionLayout);

    Label precisionLabel = new Label(precisionPanel, SWT.NONE);
    precisionLabel.setText("Precision:");
    precisionLabel.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_CENTER));

    precisionsCombo = new ComboViewer(precisionPanel);
    precisionsCombo.getCombo().setEnabled(false);
    precisionsCombo.setContentProvider(new ArrayContentProvider());
    precisionsCombo.setLabelProvider(new LabelProvider() {

        @Override
        public String getText(Object element) {
            return ((Precision) element).getLabel();
        }
    });
    precisionsCombo.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            ISelection sel = precisionsCombo.getSelection();
            IStructuredSelection cSel = (IStructuredSelection) sel;
            Precision precision = (Precision) cSel.getFirstElement();
            if (activeSolver != null) {
                activeSolver.setPrecision(precision);
            }
        }
    });
}

From source file:edu.isistan.carcha.plugin.editors.TraceabilityEditor.java

/**
 * Creates the impact Pie Chart page. It allows users to select a Crosscutting Concern and see Design Decision type distribution
 *//*w  w w .j  ava2 s. com*/
void impactPieChartPage() {

    ddDataset = new DefaultPieDataset();
    impactDataset = new DefaultPieDataset();
    JFreeChart ddChart = ChartFactory.createPieChart("Crosscutting Concerns", ddDataset, true, true, false);
    JFreeChart impactChart = ChartFactory.createPieChart("Design Decisions", impactDataset, true, true, false);

    PiePlot ddPlot = (PiePlot) ddChart.getPlot();
    ddPlot.setStartAngle(290);
    ddPlot.setDirection(Rotation.CLOCKWISE);
    ddPlot.setForegroundAlpha(0.5f);

    PiePlot impactPlot = (PiePlot) impactChart.getPlot();
    impactPlot.setStartAngle(290);
    impactPlot.setDirection(Rotation.CLOCKWISE);
    impactPlot.setForegroundAlpha(0.5f);

    PieSectionLabelGenerator gen = new StandardPieSectionLabelGenerator("{0}  ({2})");
    ddPlot.setLabelGenerator(gen);
    impactPlot.setLabelGenerator(gen);

    Composite composite = new Composite(getContainer(), SWT.NONE);
    FillLayout layout = new FillLayout();
    composite.setLayout(layout);
    final ChartComposite cComposite = new ChartComposite(composite, SWT.NONE, ddChart, true);
    cComposite.addChartMouseListener(new ChartMouseListener() {

        @Override
        public void chartMouseClicked(ChartMouseEvent event) {
            String[] parts = event.getEntity().getToolTipText().split(":");
            HashMap<String, Integer> values = PluginUtil.getDDDistributionForCrossCuttingConcern(cp, parts[0]);
            logger.info("Impact Pie Chart for: " + parts[0]);
            impactDataset.clear();
            for (String key : values.keySet()) {
                impactDataset.setValue(key, values.get(key));
            }
        }

        @Override
        public void chartMouseMoved(ChartMouseEvent event) {
        }
    });
    new ChartComposite(composite, SWT.NONE, impactChart, true);
    int index = addPage(composite);
    setPageText(index, "Graph");
}

From source file:com.planetmayo.debrief.satc_rcp.views.MaintainContributionsView.java

private void initUI(final Composite parent) {
    parent.setLayout(new FillLayout());
    final SashForm sashForm = new SashForm(parent, SWT.VERTICAL);
    sashForm.SASH_WIDTH = 15;/*from  w  w  w . j  av a2s.  c o  m*/
    sashForm.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_GRAY));

    main = new Composite(sashForm, SWT.NONE);
    GridLayout gridLayout = new GridLayout(1, true);
    gridLayout.verticalSpacing = 2;
    gridLayout.marginLeft = 5;
    gridLayout.marginRight = 5;
    main.setLayout(gridLayout);

    initPreferencesGroup(main);
    initVehicleGroup(main);
    initAnalystContributionsGroup(main);
    initAddContributionGroup(main);

    Composite lowerSection = new Composite(sashForm, SWT.NONE);
    lowerSection.setLayout(new FillLayout());

    // ok - the next section needs to be in a sash - so we can resize it
    initGraphTabs(lowerSection);

    // set the relative sizes in the sash
    sashForm.setWeights(new int[] { 3, 1 });

    // also sort out the header controls
    final IActionBars bars = getViewSite().getActionBars();
    IToolBarManager manager = bars.getToolBarManager();
    manager.add(SATC_Activator.createOpenHelpAction("org.mwc.debrief.help.SATC", null, this));

    _exportBtn = new Action("Export SATC dataset", Action.AS_PUSH_BUTTON) {
        public void runWithEvent(final Event event) {
            exportSATC();
        }
    };
    _exportBtn.setToolTipText("Export SATC scenario to clipboard");
    _exportBtn.setImageDescriptor(SATC_Activator.getImageDescriptor("icons/export.png"));
    manager.add(_exportBtn);

}

From source file:DNDExample.java

private void createDropOperations(Composite parent) {
    parent.setLayout(new RowLayout(SWT.VERTICAL));
    final Button moveButton = new Button(parent, SWT.CHECK);
    moveButton.setText("DND.DROP_MOVE");
    moveButton.setSelection(true);//from w ww . j a va2 s  .  c o m
    dropOperation = DND.DROP_MOVE;
    moveButton.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            Button b = (Button) e.widget;
            if (b.getSelection()) {
                dropOperation |= DND.DROP_MOVE;
            } else {
                dropOperation = dropOperation & ~DND.DROP_MOVE;
                if (dropOperation == 0 || (dropDefaultOperation & DND.DROP_MOVE) != 0) {
                    dropOperation |= DND.DROP_MOVE;
                    moveButton.setSelection(true);
                }
            }
            if (dropEnabled) {
                createDropTarget();
            }
        }
    });

    final Button copyButton = new Button(parent, SWT.CHECK);
    copyButton.setText("DND.DROP_COPY");
    copyButton.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            Button b = (Button) e.widget;
            if (b.getSelection()) {
                dropOperation |= DND.DROP_COPY;
            } else {
                dropOperation = dropOperation & ~DND.DROP_COPY;
                if (dropOperation == 0 || (dropDefaultOperation & DND.DROP_COPY) != 0) {
                    dropOperation = DND.DROP_COPY;
                    copyButton.setSelection(true);
                }
            }
            if (dropEnabled) {
                createDropTarget();
            }
        }
    });

    final Button linkButton = new Button(parent, SWT.CHECK);
    linkButton.setText("DND.DROP_LINK");
    linkButton.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            Button b = (Button) e.widget;
            if (b.getSelection()) {
                dropOperation |= DND.DROP_LINK;
            } else {
                dropOperation = dropOperation & ~DND.DROP_LINK;
                if (dropOperation == 0 || (dropDefaultOperation & DND.DROP_LINK) != 0) {
                    dropOperation = DND.DROP_LINK;
                    linkButton.setSelection(true);
                }
            }
            if (dropEnabled) {
                createDropTarget();
            }
        }
    });

    Button b = new Button(parent, SWT.CHECK);
    b.setText("DND.DROP_DEFAULT");
    defaultParent = new Composite(parent, SWT.NONE);
    b.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            Button b = (Button) e.widget;
            if (b.getSelection()) {
                dropOperation |= DND.DROP_DEFAULT;
                defaultParent.setVisible(true);
            } else {
                dropOperation = dropOperation & ~DND.DROP_DEFAULT;
                defaultParent.setVisible(false);
            }
            if (dropEnabled) {
                createDropTarget();
            }
        }
    });

    defaultParent.setVisible(false);
    GridLayout layout = new GridLayout();
    layout.marginWidth = 20;
    defaultParent.setLayout(layout);
    Label label = new Label(defaultParent, SWT.NONE);
    label.setText("Value for default operation is:");
    b = new Button(defaultParent, SWT.RADIO);
    b.setText("DND.DROP_MOVE");
    b.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            Button b = (Button) e.widget;
            if (b.getSelection()) {
                dropDefaultOperation = DND.DROP_MOVE;
                dropOperation |= DND.DROP_MOVE;
                moveButton.setSelection(true);
                if (dropEnabled) {
                    createDropTarget();
                }
            }
        }
    });

    b = new Button(defaultParent, SWT.RADIO);
    b.setText("DND.DROP_COPY");
    b.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            Button b = (Button) e.widget;
            if (b.getSelection()) {
                dropDefaultOperation = DND.DROP_COPY;
                dropOperation |= DND.DROP_COPY;
                copyButton.setSelection(true);
                if (dropEnabled) {
                    createDropTarget();
                }
            }
        }
    });

    b = new Button(defaultParent, SWT.RADIO);
    b.setText("DND.DROP_LINK");
    b.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            Button b = (Button) e.widget;
            if (b.getSelection()) {
                dropDefaultOperation = DND.DROP_LINK;
                dropOperation |= DND.DROP_LINK;
                linkButton.setSelection(true);
                if (dropEnabled) {
                    createDropTarget();
                }
            }
        }
    });

    b = new Button(defaultParent, SWT.RADIO);
    b.setText("DND.DROP_NONE");
    b.setSelection(true);
    b.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            Button b = (Button) e.widget;
            if (b.getSelection()) {
                dropDefaultOperation = DND.DROP_NONE;
                dropOperation &= ~DND.DROP_DEFAULT;
                if (dropEnabled) {
                    createDropTarget();
                }
            }
        }
    });
}

From source file:org.eclipse.swt.examples.dnd.DNDExample.java

private void createDropOperations(Composite parent) {
    parent.setLayout(new RowLayout(SWT.VERTICAL));
    final Button moveButton = new Button(parent, SWT.CHECK);
    moveButton.setText("DND.DROP_MOVE");
    moveButton.addSelectionListener(widgetSelectedAdapter(e -> {
        Button b = (Button) e.widget;
        if (b.getSelection()) {
            dropOperation |= DND.DROP_MOVE;
        } else {/*from  w w  w  . j a  v a  2 s.  co  m*/
            dropOperation = dropOperation & ~DND.DROP_MOVE;
            if (dropOperation == 0 || (dropDefaultOperation & DND.DROP_MOVE) != 0) {
                dropOperation |= DND.DROP_MOVE;
                moveButton.setSelection(true);
            }
        }
        if (dropEnabled) {
            createDropTarget();
        }
    }));

    final Button copyButton = new Button(parent, SWT.CHECK);
    copyButton.setText("DND.DROP_COPY");
    copyButton.addSelectionListener(widgetSelectedAdapter(e -> {
        Button b = (Button) e.widget;
        if (b.getSelection()) {
            dropOperation |= DND.DROP_COPY;
        } else {
            dropOperation = dropOperation & ~DND.DROP_COPY;
            if (dropOperation == 0 || (dropDefaultOperation & DND.DROP_COPY) != 0) {
                dropOperation = DND.DROP_COPY;
                copyButton.setSelection(true);
            }
        }
        if (dropEnabled) {
            createDropTarget();
        }
    }));

    final Button linkButton = new Button(parent, SWT.CHECK);
    linkButton.setText("DND.DROP_LINK");
    linkButton.addSelectionListener(widgetSelectedAdapter(e -> {
        Button eb = (Button) e.widget;
        if (eb.getSelection()) {
            dropOperation |= DND.DROP_LINK;
        } else {
            dropOperation = dropOperation & ~DND.DROP_LINK;
            if (dropOperation == 0 || (dropDefaultOperation & DND.DROP_LINK) != 0) {
                dropOperation = DND.DROP_LINK;
                linkButton.setSelection(true);
            }
        }
        if (dropEnabled) {
            createDropTarget();
        }
    }));

    Button b = new Button(parent, SWT.CHECK);
    b.setText("DND.DROP_DEFAULT");
    defaultParent = new Composite(parent, SWT.NONE);
    b.addSelectionListener(widgetSelectedAdapter(e -> {
        Button eb = (Button) e.widget;
        if (eb.getSelection()) {
            dropOperation |= DND.DROP_DEFAULT;
            defaultParent.setVisible(true);
        } else {
            dropOperation = dropOperation & ~DND.DROP_DEFAULT;
            defaultParent.setVisible(false);
        }
        if (dropEnabled) {
            createDropTarget();
        }
    }));

    defaultParent.setVisible(false);
    GridLayout layout = new GridLayout();
    layout.marginWidth = 20;
    defaultParent.setLayout(layout);
    Label label = new Label(defaultParent, SWT.NONE);
    label.setText("Value for default operation is:");
    b = new Button(defaultParent, SWT.RADIO);
    b.setText("DND.DROP_MOVE");
    b.addSelectionListener(widgetSelectedAdapter(e -> {
        Button eb = (Button) e.widget;
        if (eb.getSelection()) {
            dropDefaultOperation = DND.DROP_MOVE;
            dropOperation |= DND.DROP_MOVE;
            moveButton.setSelection(true);
            if (dropEnabled) {
                createDropTarget();
            }
        }
    }));

    b = new Button(defaultParent, SWT.RADIO);
    b.setText("DND.DROP_COPY");
    b.addSelectionListener(widgetSelectedAdapter(e -> {
        Button eb = (Button) e.widget;
        if (eb.getSelection()) {
            dropDefaultOperation = DND.DROP_COPY;
            dropOperation |= DND.DROP_COPY;
            copyButton.setSelection(true);
            if (dropEnabled) {
                createDropTarget();
            }
        }
    }));

    b = new Button(defaultParent, SWT.RADIO);
    b.setText("DND.DROP_LINK");
    b.addSelectionListener(widgetSelectedAdapter(e -> {
        Button eb = (Button) e.widget;
        if (eb.getSelection()) {
            dropDefaultOperation = DND.DROP_LINK;
            dropOperation |= DND.DROP_LINK;
            linkButton.setSelection(true);
            if (dropEnabled) {
                createDropTarget();
            }
        }
    }));

    b = new Button(defaultParent, SWT.RADIO);
    b.setText("DND.DROP_NONE");
    b.setSelection(true);
    b.addSelectionListener(widgetSelectedAdapter(e -> {
        Button eb = (Button) e.widget;
        if (eb.getSelection()) {
            dropDefaultOperation = DND.DROP_NONE;
            dropOperation &= ~DND.DROP_DEFAULT;
            if (dropEnabled) {
                createDropTarget();
            }
        }
    }));

    // initialize state
    moveButton.setSelection(true);
    copyButton.setSelection(true);
    linkButton.setSelection(true);
    dropOperation = DND.DROP_MOVE | DND.DROP_COPY | DND.DROP_LINK;
}

From source file:org.eclipse.swt.examples.layoutexample.Tab.java

/**
 * Refreshes the composite and draws all controls
 * in the layout example.//from w  w  w.j a va  2s . com
 */
void refreshLayoutComposite() {
    /* Remove children that are already laid out */
    children = layoutComposite.getChildren();
    for (Control child : children) {
        child.dispose();
    }
    /* Add all children listed in the table */
    TableItem[] items = table.getItems();
    children = new Control[items.length];
    String[] itemValues = new String[] { LayoutExample.getResourceString("Item", new String[] { "1" }),
            LayoutExample.getResourceString("Item", new String[] { "2" }),
            LayoutExample.getResourceString("Item", new String[] { "3" }) };
    for (int i = 0; i < items.length; i++) {
        String control = items[i].getText(1);
        String controlName = items[i].getText(0);
        if (control.equals("Button")) {
            Button button = new Button(layoutComposite, SWT.PUSH);
            button.setText(controlName);
            children[i] = button;
        } else if (control.equals("Canvas")) {
            Canvas canvas = new Canvas(layoutComposite, SWT.BORDER);
            children[i] = canvas;
        } else if (control.equals("Combo")) {
            Combo combo = new Combo(layoutComposite, SWT.NONE);
            combo.setItems(itemValues);
            combo.setText(controlName);
            children[i] = combo;
        } else if (control.equals("Composite")) {
            Composite composite = new Composite(layoutComposite, SWT.BORDER);
            children[i] = composite;
        } else if (control.equals("CoolBar")) {
            CoolBar coolBar = new CoolBar(layoutComposite, SWT.NONE);
            ToolBar toolBar = new ToolBar(coolBar, SWT.BORDER);
            ToolItem item = new ToolItem(toolBar, 0);
            item.setText(LayoutExample.getResourceString("Item", new String[] { "1" }));
            item = new ToolItem(toolBar, 0);
            item.setText(LayoutExample.getResourceString("Item", new String[] { "2" }));
            CoolItem coolItem1 = new CoolItem(coolBar, 0);
            coolItem1.setControl(toolBar);
            toolBar = new ToolBar(coolBar, SWT.BORDER);
            item = new ToolItem(toolBar, 0);
            item.setText(LayoutExample.getResourceString("Item", new String[] { "3" }));
            item = new ToolItem(toolBar, 0);
            item.setText(LayoutExample.getResourceString("Item", new String[] { "4" }));
            CoolItem coolItem2 = new CoolItem(coolBar, 0);
            coolItem2.setControl(toolBar);
            Point size = toolBar.computeSize(SWT.DEFAULT, SWT.DEFAULT);
            coolItem1.setSize(coolItem1.computeSize(size.x, size.y));
            coolItem2.setSize(coolItem2.computeSize(size.x, size.y));
            coolBar.setSize(coolBar.computeSize(SWT.DEFAULT, SWT.DEFAULT));
            children[i] = coolBar;
        } else if (control.equals("Group")) {
            Group group = new Group(layoutComposite, SWT.NONE);
            group.setText(controlName);
            children[i] = group;
        } else if (control.equals("Label")) {
            Label label = new Label(layoutComposite, SWT.NONE);
            label.setText(controlName);
            children[i] = label;
        } else if (control.equals("Link")) {
            Link link = new Link(layoutComposite, SWT.NONE);
            link.setText(controlName);
            children[i] = link;
        } else if (control.equals("List")) {
            org.eclipse.swt.widgets.List list = new org.eclipse.swt.widgets.List(layoutComposite, SWT.BORDER);
            list.setItems(itemValues);
            children[i] = list;
        } else if (control.equals("ProgressBar")) {
            ProgressBar progress = new ProgressBar(layoutComposite, SWT.NONE);
            progress.setSelection(50);
            children[i] = progress;
        } else if (control.equals("Scale")) {
            Scale scale = new Scale(layoutComposite, SWT.NONE);
            children[i] = scale;
        } else if (control.equals("Slider")) {
            Slider slider = new Slider(layoutComposite, SWT.NONE);
            children[i] = slider;
        } else if (control.equals("StyledText")) {
            StyledText styledText = new StyledText(layoutComposite,
                    SWT.MULTI | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
            styledText.setText(controlName);
            children[i] = styledText;
        } else if (control.equals("Table")) {
            Table table = new Table(layoutComposite, SWT.BORDER);
            table.setLinesVisible(true);
            TableItem item1 = new TableItem(table, 0);
            item1.setText(LayoutExample.getResourceString("Item", new String[] { "1" }));
            TableItem item2 = new TableItem(table, 0);
            item2.setText(LayoutExample.getResourceString("Item", new String[] { "2" }));
            children[i] = table;
        } else if (control.equals("Text")) {
            Text text = new Text(layoutComposite, SWT.BORDER);
            text.setText(controlName);
            children[i] = text;
        } else if (control.equals("ToolBar")) {
            ToolBar toolBar = new ToolBar(layoutComposite, SWT.BORDER);
            ToolItem item1 = new ToolItem(toolBar, 0);
            item1.setText(LayoutExample.getResourceString("Item", new String[] { "1" }));
            ToolItem item2 = new ToolItem(toolBar, 0);
            item2.setText(LayoutExample.getResourceString("Item", new String[] { "2" }));
            children[i] = toolBar;
        } else {
            Tree tree = new Tree(layoutComposite, SWT.BORDER);
            TreeItem item1 = new TreeItem(tree, 0);
            item1.setText(LayoutExample.getResourceString("Item", new String[] { "1" }));
            TreeItem item2 = new TreeItem(tree, 0);
            item2.setText(LayoutExample.getResourceString("Item", new String[] { "2" }));
            children[i] = tree;
        }
    }
}

From source file:LayoutExample.java

/**
 * Refreshes the composite and draws all controls in the layout example.
 *///from  w w  w  . j ava2  s.  c om
void refreshLayoutComposite() {
    /* Remove children that are already laid out */
    children = layoutComposite.getChildren();
    for (int i = 0; i < children.length; i++) {
        children[i].dispose();
    }
    /* Add all children listed in the table */
    TableItem[] items = table.getItems();
    children = new Control[items.length];
    String[] itemValues = new String[] { LayoutExample.getResourceString("Item", new String[] { "1" }),
            LayoutExample.getResourceString("Item", new String[] { "2" }),
            LayoutExample.getResourceString("Item", new String[] { "3" }) };
    for (int i = 0; i < items.length; i++) {
        String control = items[i].getText(1);
        if (control.equals("Button")) {
            Button button = new Button(layoutComposite, SWT.PUSH);
            button.setText(LayoutExample.getResourceString("Button_Index",
                    new String[] { new Integer(i).toString() }));
            children[i] = button;
        } else if (control.equals("Canvas")) {
            Canvas canvas = new Canvas(layoutComposite, SWT.BORDER);
            children[i] = canvas;
        } else if (control.equals("Combo")) {
            Combo combo = new Combo(layoutComposite, SWT.NONE);
            combo.setItems(itemValues);
            combo.setText(
                    LayoutExample.getResourceString("Combo_Index", new String[] { new Integer(i).toString() }));
            children[i] = combo;
        } else if (control.equals("Composite")) {
            Composite composite = new Composite(layoutComposite, SWT.BORDER);
            children[i] = composite;
        } else if (control.equals("CoolBar")) {
            CoolBar coolBar = new CoolBar(layoutComposite, SWT.NONE);
            ToolBar toolBar = new ToolBar(coolBar, SWT.BORDER);
            ToolItem item = new ToolItem(toolBar, 0);
            item.setText(LayoutExample.getResourceString("Item", new String[] { "1" }));
            item = new ToolItem(toolBar, 0);
            item.setText(LayoutExample.getResourceString("Item", new String[] { "2" }));
            CoolItem coolItem1 = new CoolItem(coolBar, 0);
            coolItem1.setControl(toolBar);
            toolBar = new ToolBar(coolBar, SWT.BORDER);
            item = new ToolItem(toolBar, 0);
            item.setText(LayoutExample.getResourceString("Item", new String[] { "3" }));
            item = new ToolItem(toolBar, 0);
            item.setText(LayoutExample.getResourceString("Item", new String[] { "4" }));
            CoolItem coolItem2 = new CoolItem(coolBar, 0);
            coolItem2.setControl(toolBar);
            Point size = toolBar.computeSize(SWT.DEFAULT, SWT.DEFAULT);
            coolItem1.setSize(coolItem1.computeSize(size.x, size.y));
            coolItem2.setSize(coolItem2.computeSize(size.x, size.y));
            coolBar.setSize(coolBar.computeSize(SWT.DEFAULT, SWT.DEFAULT));
            children[i] = coolBar;
        } else if (control.equals("Group")) {
            Group group = new Group(layoutComposite, SWT.NONE);
            group.setText(
                    LayoutExample.getResourceString("Group_Index", new String[] { new Integer(i).toString() }));
            children[i] = group;
        } else if (control.equals("Label")) {
            Label label = new Label(layoutComposite, SWT.NONE);
            label.setText(
                    LayoutExample.getResourceString("Label_Index", new String[] { new Integer(i).toString() }));
            children[i] = label;
        } else if (control.equals("List")) {
            List list = new List(layoutComposite, SWT.BORDER);
            list.setItems(itemValues);
            children[i] = list;
        } else if (control.equals("ProgressBar")) {
            ProgressBar progress = new ProgressBar(layoutComposite, SWT.NONE);
            progress.setSelection(50);
            children[i] = progress;
        } else if (control.equals("Scale")) {
            Scale scale = new Scale(layoutComposite, SWT.NONE);
            children[i] = scale;
        } else if (control.equals("Slider")) {
            Slider slider = new Slider(layoutComposite, SWT.NONE);
            children[i] = slider;
        } else if (control.equals("StyledText")) {
            StyledText styledText = new StyledText(layoutComposite,
                    SWT.MULTI | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
            styledText.setText(LayoutExample.getResourceString("StyledText_Index",
                    new String[] { new Integer(i).toString() }));
            children[i] = styledText;
        } else if (control.equals("Table")) {
            Table table = new Table(layoutComposite, SWT.BORDER);
            table.setLinesVisible(true);
            TableItem item1 = new TableItem(table, 0);
            item1.setText(LayoutExample.getResourceString("Item", new String[] { "1" }));
            TableItem item2 = new TableItem(table, 0);
            item2.setText(LayoutExample.getResourceString("Item", new String[] { "2" }));
            children[i] = table;
        } else if (control.equals("Text")) {
            Text text = new Text(layoutComposite, SWT.BORDER);
            text.setText(
                    LayoutExample.getResourceString("Text_Index", new String[] { new Integer(i).toString() }));
            children[i] = text;
        } else if (control.equals("ToolBar")) {
            ToolBar toolBar = new ToolBar(layoutComposite, SWT.BORDER);
            ToolItem item1 = new ToolItem(toolBar, 0);
            item1.setText(LayoutExample.getResourceString("Item", new String[] { "1" }));
            ToolItem item2 = new ToolItem(toolBar, 0);
            item2.setText(LayoutExample.getResourceString("Item", new String[] { "2" }));
            children[i] = toolBar;
        } else {
            Tree tree = new Tree(layoutComposite, SWT.BORDER);
            TreeItem item1 = new TreeItem(tree, 0);
            item1.setText(LayoutExample.getResourceString("Item", new String[] { "1" }));
            TreeItem item2 = new TreeItem(tree, 0);
            item2.setText(LayoutExample.getResourceString("Item", new String[] { "2" }));
            children[i] = tree;
        }
    }
}