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

Introduction

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

Prototype

public Point getSize() 

Source Link

Document

Returns a point describing the receiver's size.

Usage

From source file:org.eclipse.swt.snippets.Snippet9.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display, SWT.SHELL_TRIM | SWT.H_SCROLL | SWT.V_SCROLL);
    shell.setText("Snippet 9");
    final Composite composite = new Composite(shell, SWT.BORDER);
    composite.setSize(700, 600);/*from w  ww  .  j a  v a 2s.  c om*/
    final Color red = display.getSystemColor(SWT.COLOR_RED);
    composite.addPaintListener(e -> {
        e.gc.setBackground(red);
        e.gc.fillOval(5, 5, 690, 590);
    });
    final ScrollBar hBar = shell.getHorizontalBar();
    hBar.addListener(SWT.Selection, e -> {
        Point location = composite.getLocation();
        location.x = -hBar.getSelection();
        composite.setLocation(location);
    });
    final ScrollBar vBar = shell.getVerticalBar();
    vBar.addListener(SWT.Selection, e -> {
        Point location = composite.getLocation();
        location.y = -vBar.getSelection();
        composite.setLocation(location);
    });
    shell.addListener(SWT.Resize, e -> {
        Point size = composite.getSize();
        Rectangle rect = shell.getClientArea();
        hBar.setMaximum(size.x);
        vBar.setMaximum(size.y);
        hBar.setThumb(Math.min(size.x, rect.width));
        vBar.setThumb(Math.min(size.y, rect.height));
        int hPage = size.x - rect.width;
        int vPage = size.y - rect.height;
        int hSelection = hBar.getSelection();
        int vSelection = vBar.getSelection();
        Point location = composite.getLocation();
        if (hSelection >= hPage) {
            if (hPage <= 0)
                hSelection = 0;
            location.x = -hSelection;
        }
        if (vSelection >= vPage) {
            if (vPage <= 0)
                vSelection = 0;
            location.y = -vSelection;
        }
        composite.setLocation(location);
    });
    shell.setSize(600, 500);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

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From source file:Snippet9.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display, SWT.SHELL_TRIM | SWT.H_SCROLL | SWT.V_SCROLL);
    final Composite composite = new Composite(shell, SWT.BORDER);
    composite.setSize(200, 400);//  w w  w.java  2  s .c o  m
    final ScrollBar hBar = shell.getHorizontalBar();
    hBar.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event e) {
            Point location = composite.getLocation();
            location.x = -hBar.getSelection();
            composite.setLocation(location);
        }
    });
    final ScrollBar vBar = shell.getVerticalBar();
    vBar.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event e) {
            Point location = composite.getLocation();
            location.y = -vBar.getSelection();
            composite.setLocation(location);
        }
    });
    shell.addListener(SWT.Resize, new Listener() {
        public void handleEvent(Event e) {
            Point size = composite.getSize();
            Rectangle rect = shell.getClientArea();
            hBar.setMaximum(size.x);
            vBar.setMaximum(size.y);
            hBar.setThumb(Math.min(size.x, rect.width));
            vBar.setThumb(Math.min(size.y, rect.height));
            int hPage = size.x - rect.width;
            int vPage = size.y - rect.height;
            int hSelection = hBar.getSelection();
            int vSelection = vBar.getSelection();
            Point location = composite.getLocation();
            if (hSelection >= hPage) {
                if (hPage <= 0)
                    hSelection = 0;
                location.x = -hSelection;
            }
            if (vSelection >= vPage) {
                if (vPage <= 0)
                    vSelection = 0;
                location.y = -vSelection;
            }
            composite.setLocation(location);
        }
    });
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

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From source file:CoolBarExamples.java

public CoolBarExamples() {
    shell.setLayout(new GridLayout());

    final CoolBar coolBar = new CoolBar(shell, SWT.NONE);

    coolBar.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    // cool item with a text field.
    CoolItem textItem = new CoolItem(coolBar, SWT.NONE);

    Text text = new Text(coolBar, SWT.BORDER | SWT.DROP_DOWN);
    text.setText("TEXT");
    text.pack();/*ww w . j av  a2 s .  c  o m*/

    Point size = text.getSize();
    textItem.setControl(text);
    textItem.setSize(textItem.computeSize(size.x, size.y));

    // cool item with a label.
    CoolItem labelItem = new CoolItem(coolBar, SWT.NONE);

    Label label = new Label(coolBar, SWT.NONE);
    label.setText("LABEL");
    label.pack();

    size = label.getSize();
    labelItem.setControl(label);
    labelItem.setSize(textItem.computeSize(size.x, size.y));

    // cool item with a button.
    CoolItem buttonItem = new CoolItem(coolBar, SWT.NONE | SWT.DROP_DOWN);

    Composite composite = new Composite(coolBar, SWT.NONE);
    composite.setLayout(new GridLayout(2, true));

    Button button1 = new Button(composite, SWT.PUSH);
    button1.setText("Button 1");
    button1.pack();

    Button button2 = new Button(composite, SWT.PUSH);
    button2.setText("Button 2");
    button2.pack();

    composite.pack();

    size = composite.getSize();
    buttonItem.setControl(composite);
    buttonItem.setSize(buttonItem.computeSize(size.x, size.y));

    //      // Test cool item adding method.
    //      Label label2 = new Label(coolBar, SWT.NONE);
    //      label2.setText("label2");
    //      addControlToCoolBar(label2, SWT.DROP_DOWN, coolBar);

    try {
        setState(coolBar, new File("coolbar.state"));
    } catch (IOException e1) {
        e1.printStackTrace();
    }

    shell.addListener(SWT.Close, new Listener() {
        public void handleEvent(Event event) {
            try {
                saveState(coolBar, new File("coolbar.state"));
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    });

    shell.setSize(300, 120);
    // shell.pack();
    shell.open();

    // Set up the event loop.
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            // If no more entries in event queue
            display.sleep();
        }
    }

    display.dispose();
}

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From source file:org.locationtech.udig.processingtoolbox.tools.ScatterPlotDialog.java

private void createInputTab(final CTabFolder parentTabFolder) {
    inputTab = new CTabItem(parentTabFolder, SWT.NONE);
    inputTab.setText(Messages.ProcessExecutionDialog_tabparameters);

    ScrolledComposite scroller = new ScrolledComposite(parentTabFolder, SWT.NONE | SWT.V_SCROLL | SWT.H_SCROLL);
    scroller.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    Composite container = new Composite(scroller, SWT.NONE);
    container.setLayout(new GridLayout(1, false));
    container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    // local moran's i
    Image image = ToolboxPlugin.getImageDescriptor("icons/public_co.gif").createImage(); //$NON-NLS-1$
    uiBuilder.createLabel(container, Messages.ScatterPlotDialog_InputLayer, EMPTY, image, 1);
    cboLayer = uiBuilder.createCombo(container, 1, true);
    fillLayers(map, cboLayer, VectorLayerType.ALL);

    uiBuilder.createLabel(container, Messages.ScatterPlotDialog_IndependentField, EMPTY, image, 1);
    cboXField = uiBuilder.createCombo(container, 1, true);

    uiBuilder.createLabel(container, Messages.ScatterPlotDialog_DependentField, EMPTY, image, 1);
    cboYField = uiBuilder.createCombo(container, 1, true);

    uiBuilder.createLabel(container, null, null, 1);
    chkStatistics = uiBuilder.createCheckbox(container, Messages.ScatterPlotDialog_BasicStatistics, null, 1);
    chkPearson = uiBuilder.createCheckbox(container, Messages.ScatterPlotDialog_Pearson, null, 1);

    // register events
    cboLayer.addModifyListener(new ModifyListener() {
        @Override//from  w  w  w.  j a va  2 s . co m
        public void modifyText(ModifyEvent e) {
            inputLayer = MapUtils.getLayer(map, cboLayer.getText());
            if (inputLayer != null) {
                fillFields(cboXField, inputLayer.getSchema(), FieldType.Number);
                fillFields(cboYField, inputLayer.getSchema(), FieldType.Number);
            }
        }
    });

    // finally
    scroller.setContent(container);
    inputTab.setControl(scroller);

    scroller.setMinSize(450, container.getSize().y - 2);
    scroller.setExpandVertical(true);
    scroller.setExpandHorizontal(true);

    scroller.pack();
    container.pack();
}

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From source file:org.locationtech.udig.processingtoolbox.tools.BubbleChartDialog.java

private void createInputTab(final CTabFolder parentTabFolder) {
    inputTab = new CTabItem(parentTabFolder, SWT.NONE);
    inputTab.setText(Messages.ProcessExecutionDialog_tabparameters);

    ScrolledComposite scroller = new ScrolledComposite(parentTabFolder, SWT.NONE | SWT.V_SCROLL | SWT.H_SCROLL);
    scroller.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    Composite container = new Composite(scroller, SWT.NONE);
    container.setLayout(new GridLayout(1, false));
    container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    // local moran's i
    Image image = ToolboxPlugin.getImageDescriptor("icons/public_co.gif").createImage(); //$NON-NLS-1$
    uiBuilder.createLabel(container, Messages.ScatterPlotDialog_InputLayer, EMPTY, image, 1);
    cboLayer = uiBuilder.createCombo(container, 1, true);
    fillLayers(map, cboLayer, VectorLayerType.ALL);

    uiBuilder.createLabel(container, Messages.BubbleChartDialog_XField, EMPTY, image, 1);
    cboXField = uiBuilder.createCombo(container, 1, true);

    uiBuilder.createLabel(container, Messages.BubbleChartDialog_YField, EMPTY, image, 1);
    cboYField = uiBuilder.createCombo(container, 1, true);

    uiBuilder.createLabel(container, Messages.BubbleChartDialog_SizeField, EMPTY, image, 1);
    cboSize = uiBuilder.createCombo(container, 1, true);

    uiBuilder.createLabel(container, null, null, 1);
    chkStatistics = uiBuilder.createCheckbox(container, Messages.ScatterPlotDialog_BasicStatistics, null, 1);

    // register events
    cboLayer.addModifyListener(new ModifyListener() {
        @Override//from   w w w.  ja v a2s.  c  om
        public void modifyText(ModifyEvent e) {
            inputLayer = MapUtils.getLayer(map, cboLayer.getText());
            if (inputLayer != null) {
                fillFields(cboXField, inputLayer.getSchema(), FieldType.Number);
                fillFields(cboYField, inputLayer.getSchema(), FieldType.Number);
                fillFields(cboSize, inputLayer.getSchema(), FieldType.Number);
            }
        }
    });

    // finally
    scroller.setContent(container);
    inputTab.setControl(scroller);

    scroller.setMinSize(450, container.getSize().y - 2);
    scroller.setExpandVertical(true);
    scroller.setExpandHorizontal(true);

    scroller.pack();
    container.pack();
}

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From source file:org.locationtech.udig.processingtoolbox.tools.BoxPlotDialog.java

private void createInputTab(final CTabFolder parentTabFolder) {
    inputTab = new CTabItem(parentTabFolder, SWT.NONE);
    inputTab.setText(Messages.ProcessExecutionDialog_tabparameters);

    ScrolledComposite scroller = new ScrolledComposite(parentTabFolder, SWT.NONE | SWT.V_SCROLL | SWT.H_SCROLL);
    scroller.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    Composite container = new Composite(scroller, SWT.NONE);
    container.setLayout(new GridLayout(1, false));
    container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    // local moran's i
    Image image = ToolboxPlugin.getImageDescriptor("icons/public_co.gif").createImage(); //$NON-NLS-1$
    uiBuilder.createLabel(container, Messages.ScatterPlotDialog_InputLayer, EMPTY, image, 1);
    cboLayer = uiBuilder.createCombo(container, 1, true);
    fillLayers(map, cboLayer, VectorLayerType.ALL);

    uiBuilder.createLabel(container, Messages.BoxPlotDialog_Fields, EMPTY, image, 1);
    schemaTable = uiBuilder.createTable(container, new String[] { Messages.General_Name }, 1);
    schemaTable.addSelectionListener(new SelectionAdapter() {
        @Override/*ww w.j av  a  2s  . c om*/
        public void widgetSelected(SelectionEvent event) {
            StringBuffer buffer = new StringBuffer();
            for (TableItem item : schemaTable.getItems()) {
                if (item.getChecked()) {
                    if (buffer.length() > 0) {
                        buffer.append(",").append(item.getText()); //$NON-NLS-1$
                    } else {
                        buffer.append(item.getText());
                    }
                }
            }
            selectedFields = buffer.toString();
        }
    });

    uiBuilder.createLabel(container, null, null, 1);
    chkStatistics = uiBuilder.createCheckbox(container, Messages.ScatterPlotDialog_BasicStatistics, null, 1);

    // register events
    cboLayer.addModifyListener(new ModifyListener() {
        @Override
        public void modifyText(ModifyEvent e) {
            schemaTable.removeAll();
            inputLayer = MapUtils.getLayer(map, cboLayer.getText());
            if (inputLayer != null) {
                for (AttributeDescriptor dsc : inputLayer.getSchema().getAttributeDescriptors()) {
                    Class<?> binding = dsc.getType().getBinding();
                    if (Number.class.isAssignableFrom(binding)) {
                        TableItem item = new TableItem(schemaTable, SWT.NULL);
                        item.setText(dsc.getLocalName());
                    }
                }
            }
        }
    });

    // finally
    scroller.setContent(container);
    inputTab.setControl(scroller);

    scroller.setMinSize(450, container.getSize().y - 2);
    scroller.setExpandVertical(true);
    scroller.setExpandHorizontal(true);

    scroller.pack();
    container.pack();
}

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From source file:org.locationtech.udig.processingtoolbox.tools.HistogramDialog.java

private void createInputTab(final CTabFolder parentTabFolder) {
    inputTab = new CTabItem(parentTabFolder, SWT.NONE);
    inputTab.setText(Messages.ProcessExecutionDialog_tabparameters);

    ScrolledComposite scroller = new ScrolledComposite(parentTabFolder, SWT.NONE | SWT.V_SCROLL | SWT.H_SCROLL);
    scroller.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    Composite container = new Composite(scroller, SWT.NONE);
    container.setLayout(new GridLayout(2, false));
    container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    // local moran's i
    Image image = ToolboxPlugin.getImageDescriptor("icons/public_co.gif").createImage(); //$NON-NLS-1$
    uiBuilder.createLabel(container, Messages.HistogramDialog_InputLayer, EMPTY, image, 2);
    cboLayer = uiBuilder.createCombo(container, 2, true);
    fillLayers(map, cboLayer, VectorLayerType.ALL);

    uiBuilder.createLabel(container, Messages.HistogramDialog_InputField, EMPTY, image, 2);
    cboField = uiBuilder.createCombo(container, 2, true);

    uiBuilder.createLabel(container, Messages.HistogramDialog_BinCount, EMPTY, image, 2);
    spinner = uiBuilder.createSpinner(container, 10, 1, 50, 0, 1, 5, 2);

    // yXais Type
    uiBuilder.createLabel(container, Messages.HistogramDialog_YAxisType, EMPTY, image, 1);
    GridLayout layout = new GridLayout(2, false);
    layout.marginWidth = 0;//from w w  w . j  ava 2  s.c om

    Composite subCon = new Composite(container, SWT.NONE);
    subCon.setLayout(layout);
    subCon.setLayoutData(new GridData(SWT.LEFT_TO_RIGHT, SWT.CENTER, false, false, 1, 1));
    final Button chkRatio = uiBuilder.createRadioButton(subCon, Messages.HistogramDialog_Ratio, null, 1);
    final Button chkFrequency = uiBuilder.createRadioButton(subCon, Messages.HistogramDialog_Frequency, null,
            1);
    chkFrequency.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent event) {
            if (chkFrequency.getSelection()) {
                histogramType = HistogramType.FREQUENCY;
            }
        }
    });
    chkRatio.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent event) {
            if (chkRatio.getSelection()) {
                histogramType = HistogramType.RELATIVE_FREQUENCY;
            }
        }
    });
    chkRatio.setSelection(true);

    uiBuilder.createLabel(container, null, null, 2);
    chkStatistics = uiBuilder.createCheckbox(container, Messages.ScatterPlotDialog_BasicStatistics, null, 2);

    // register events
    cboLayer.addModifyListener(new ModifyListener() {
        @Override
        public void modifyText(ModifyEvent e) {
            inputLayer = MapUtils.getLayer(map, cboLayer.getText());
            if (inputLayer != null) {
                fillFields(cboField, inputLayer.getSchema(), FieldType.Number);
            }
        }
    });

    // finally
    scroller.setContent(container);
    inputTab.setControl(scroller);

    scroller.setMinSize(450, container.getSize().y - 2);
    scroller.setExpandVertical(true);
    scroller.setExpandHorizontal(true);

    scroller.pack();
    container.pack();
}

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From source file:org.locationtech.udig.processingtoolbox.tools.MoranScatterPlotDialog.java

private void createInputTab(final CTabFolder parentTabFolder) {
    inputTab = new CTabItem(parentTabFolder, SWT.NONE);
    inputTab.setText(Messages.ProcessExecutionDialog_tabparameters);

    ScrolledComposite scroller = new ScrolledComposite(parentTabFolder, SWT.NONE | SWT.V_SCROLL | SWT.H_SCROLL);
    scroller.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    Composite container = new Composite(scroller, SWT.NONE);
    container.setLayout(new GridLayout(1, false));
    container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    // local moran's i
    Image image = ToolboxPlugin.getImageDescriptor("icons/public_co.gif").createImage(); //$NON-NLS-1$
    uiBuilder.createLabel(container, Messages.MoranScatterPlotDialog_InputLayer, EMPTY, image, 1);
    cboLayer = uiBuilder.createCombo(container, 1, true);
    fillLayers(map, cboLayer, VectorLayerType.ALL);

    uiBuilder.createLabel(container, Messages.MoranScatterPlotDialog_InputField, EMPTY, image, 1);
    cboField = uiBuilder.createCombo(container, 1, true);

    uiBuilder.createLabel(container, Messages.MoranScatterPlotDialog_Conceptualization, EMPTY, 1);
    cboConcept = uiBuilder.createCombo(container, 1, true);
    cboConcept.addModifyListener(new ModifyListener() {
        @Override//from w  w w  .  j a va  2 s.c om
        public void modifyText(ModifyEvent e) {
            for (Object enumVal : SpatialConcept.class.getEnumConstants()) {
                if (enumVal.toString().equalsIgnoreCase(cboConcept.getText())) {
                    params.put(GlobalMoransIProcessFactory.spatialConcept.key, enumVal);
                    break;
                }
            }
        }
    });
    fillEnum(cboConcept, SpatialConcept.class);

    uiBuilder.createLabel(container, Messages.MoranScatterPlotDialog_DistanceMethod, EMPTY, 1);
    cboDistance = uiBuilder.createCombo(container, 1, true);
    cboDistance.addModifyListener(new ModifyListener() {
        @Override
        public void modifyText(ModifyEvent e) {
            for (Object enumVal : DistanceMethod.class.getEnumConstants()) {
                if (enumVal.toString().equalsIgnoreCase(cboDistance.getText())) {
                    params.put(GlobalMoransIProcessFactory.distanceMethod.key, enumVal);
                    break;
                }
            }
        }
    });
    fillEnum(cboDistance, DistanceMethod.class);

    uiBuilder.createLabel(container, Messages.MoranScatterPlotDialog_Standardization, EMPTY, 1);
    cboStandard = uiBuilder.createCombo(container, 1, true);
    cboStandard.addModifyListener(new ModifyListener() {
        @Override
        public void modifyText(ModifyEvent e) {
            for (Object enumVal : StandardizationMethod.class.getEnumConstants()) {
                if (enumVal.toString().equalsIgnoreCase(cboStandard.getText())) {
                    params.put(GlobalMoransIProcessFactory.standardization.key, enumVal);
                    break;
                }
            }
        }
    });
    fillEnum(cboStandard, StandardizationMethod.class);

    uiBuilder.createLabel(container, Messages.MoranScatterPlotDialog_DistanceBand, EMPTY, 1);
    final Text txtDistance = uiBuilder.createText(container, EMPTY, 1, true);
    txtDistance.addModifyListener(new ModifyListener() {
        @Override
        public void modifyText(ModifyEvent e) {
            Object obj = Converters.convert(txtDistance.getText(), Double.class);
            if (obj == null) {
                params.put(GlobalMoransIProcessFactory.searchDistance.key, Double.valueOf(0d));
            } else {
                params.put(GlobalMoransIProcessFactory.searchDistance.key, obj);
            }
        }
    });

    // register events
    cboLayer.addModifyListener(new ModifyListener() {
        @Override
        public void modifyText(ModifyEvent e) {
            inputLayer = MapUtils.getLayer(map, cboLayer.getText());
            if (inputLayer == null) {
                return;
            }
            SimpleFeatureCollection features = MapUtils.getFeatures(inputLayer);
            params.put(GlobalMoransIProcessFactory.inputFeatures.key, features);
            fillFields(cboField, inputLayer.getSchema(), FieldType.Number);
        }
    });

    cboField.addModifyListener(new ModifyListener() {
        @Override
        public void modifyText(ModifyEvent e) {
            params.put(GlobalMoransIProcessFactory.inputField.key, cboField.getText());
        }
    });

    // finally
    scroller.setContent(container);
    inputTab.setControl(scroller);

    scroller.setMinSize(450, container.getSize().y - 2);
    scroller.setExpandVertical(true);
    scroller.setExpandHorizontal(true);

    scroller.pack();
    container.pack();
}

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