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)

Source Link

Document

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

Usage

From source file:PaintExample.java

/**
 * Handles a mouseDown event./*  w ww.  jav  a  2  s .c o  m*/
 * 
 * @param event the mouse event detail information
 */
public void mouseDown(MouseEvent event) {
    if (event.button == 1) {
        // draw with left mouse button
        getPaintSurface().commitRubberbandSelection();
    } else {
        // set text with right mouse button
        getPaintSurface().clearRubberbandSelection();
        Shell shell = getPaintSurface().getShell();
        final Shell dialog = new Shell(shell, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
        dialog.setText(PaintExample.getResourceString("tool.Text.dialog.title"));
        dialog.setLayout(new GridLayout());
        Label label = new Label(dialog, SWT.NONE);
        label.setText(PaintExample.getResourceString("tool.Text.dialog.message"));
        label.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
        final Text field = new Text(dialog, SWT.SINGLE | SWT.BORDER);
        field.setText(drawText);
        field.selectAll();
        field.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
        Composite buttons = new Composite(dialog, SWT.NONE);
        GridLayout layout = new GridLayout(2, true);
        layout.marginWidth = 0;
        buttons.setLayout(layout);
        buttons.setLayoutData(new GridData(SWT.END, SWT.CENTER, false, false));
        Button ok = new Button(buttons, SWT.PUSH);
        ok.setText(PaintExample.getResourceString("OK"));
        ok.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
        ok.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent e) {
                drawText = field.getText();
                dialog.dispose();
            }
        });
        Button cancel = new Button(buttons, SWT.PUSH);
        cancel.setText(PaintExample.getResourceString("Cancel"));
        cancel.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent e) {
                dialog.dispose();
            }
        });
        dialog.setDefaultButton(ok);
        dialog.pack();
        dialog.open();
        Display display = dialog.getDisplay();
        while (!shell.isDisposed() && !dialog.isDisposed()) {
            if (!display.readAndDispatch())
                display.sleep();
        }
    }
}

From source file:org.eclipse.swt.examples.fileviewer.FileViewer.java

/**
 * Creates the file details table.//  w  w  w  .  j  a v  a  2s. c  o m
 *
 * @param parent the parent control
 */
private void createTableView(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    GridLayout gridLayout = new GridLayout();
    gridLayout.numColumns = 1;
    gridLayout.marginHeight = gridLayout.marginWidth = 2;
    gridLayout.horizontalSpacing = gridLayout.verticalSpacing = 0;
    composite.setLayout(gridLayout);
    tableContentsOfLabel = new Label(composite, SWT.BORDER);
    tableContentsOfLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_FILL));

    table = new Table(composite, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.MULTI | SWT.FULL_SELECTION);
    table.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.FILL_VERTICAL));

    for (int i = 0; i < tableTitles.length; ++i) {
        TableColumn column = new TableColumn(table, SWT.NONE);
        column.setText(tableTitles[i]);
        column.setWidth(tableWidths[i]);
    }
    table.setHeaderVisible(true);
    table.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent event) {
            notifySelectedFiles(getSelectedFiles());
        }

        @Override
        public void widgetDefaultSelected(SelectionEvent event) {
            doDefaultFileAction(getSelectedFiles());
        }

        private File[] getSelectedFiles() {
            final TableItem[] items = table.getSelection();
            final File[] files = new File[items.length];

            for (int i = 0; i < items.length; ++i) {
                files[i] = (File) items[i].getData(TABLEITEMDATA_FILE);
            }
            return files;
        }
    });

    createTableDragSource(table);
    createTableDropTarget(table);
}

From source file:SWTFileViewerDemo.java

/**
 * Creates the file details table./* w  ww  .  j  a  v a  2  s  .  c om*/
 * 
 * @param parent
 *            the parent control
 */
private void createTableView(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    GridLayout gridLayout = new GridLayout();
    gridLayout.numColumns = 1;
    gridLayout.marginHeight = gridLayout.marginWidth = 2;
    gridLayout.horizontalSpacing = gridLayout.verticalSpacing = 0;
    composite.setLayout(gridLayout);
    tableContentsOfLabel = new Label(composite, SWT.BORDER);
    tableContentsOfLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_FILL));

    table = new Table(composite, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.MULTI | SWT.FULL_SELECTION);
    table.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.FILL_VERTICAL));

    for (int i = 0; i < tableTitles.length; ++i) {
        TableColumn column = new TableColumn(table, SWT.NONE);
        column.setText(tableTitles[i]);
        column.setWidth(tableWidths[i]);
    }
    table.setHeaderVisible(true);
    table.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            notifySelectedFiles(getSelectedFiles());
        }

        public void widgetDefaultSelected(SelectionEvent event) {
            doDefaultFileAction(getSelectedFiles());
        }

        private File[] getSelectedFiles() {
            final TableItem[] items = table.getSelection();
            final File[] files = new File[items.length];

            for (int i = 0; i < items.length; ++i) {
                files[i] = (File) items[i].getData(TABLEITEMDATA_FILE);
            }
            return files;
        }
    });

    createTableDragSource(table);
    createTableDropTarget(table);
}

From source file:SWTAddressBook.java

/**
 * Class constructor that sets the parent shell and the table widget that
 * the dialog will search./*from ww w  .  ja v a2s .co  m*/
 * 
 * @param parent
 *            Shell The shell that is the parent of the dialog.
 */
public SearchDialog(Shell parent) {
    shell = new Shell(parent, SWT.CLOSE | SWT.BORDER | SWT.TITLE);
    GridLayout layout = new GridLayout();
    layout.numColumns = 2;
    shell.setLayout(layout);
    shell.setText("Search");
    shell.addShellListener(new ShellAdapter() {
        public void shellClosed(ShellEvent e) {
            // don't dispose of the shell, just hide it for later use
            e.doit = false;
            shell.setVisible(false);
        }
    });

    Label label = new Label(shell, SWT.LEFT);
    label.setText("Dialog_find_what");
    searchText = new Text(shell, SWT.BORDER);
    GridData gridData = new GridData(GridData.FILL_HORIZONTAL);
    gridData.widthHint = 200;
    searchText.setLayoutData(gridData);
    searchText.addModifyListener(new ModifyListener() {
        public void modifyText(ModifyEvent e) {
            boolean enableFind = (searchText.getCharCount() != 0);
            findButton.setEnabled(enableFind);
        }
    });

    searchAreaLabel = new Label(shell, SWT.LEFT);
    searchArea = new Combo(shell, SWT.DROP_DOWN | SWT.READ_ONLY);
    gridData = new GridData(GridData.FILL_HORIZONTAL);
    gridData.widthHint = 200;
    searchArea.setLayoutData(gridData);

    matchCase = new Button(shell, SWT.CHECK);
    matchCase.setText("Dialog_match_case");
    gridData = new GridData();
    gridData.horizontalSpan = 2;
    matchCase.setLayoutData(gridData);

    matchWord = new Button(shell, SWT.CHECK);
    matchWord.setText("Dialog_match_word");
    gridData = new GridData();
    gridData.horizontalSpan = 2;
    matchWord.setLayoutData(gridData);

    Group direction = new Group(shell, SWT.NONE);
    gridData = new GridData();
    gridData.horizontalSpan = 2;
    direction.setLayoutData(gridData);
    direction.setLayout(new FillLayout());
    direction.setText("Dialog_direction");

    Button up = new Button(direction, SWT.RADIO);
    up.setText("Dialog_dir_up");
    up.setSelection(false);

    down = new Button(direction, SWT.RADIO);
    down.setText("Dialog_dir_down");
    down.setSelection(true);

    Composite composite = new Composite(shell, SWT.NONE);
    gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
    gridData.horizontalSpan = 2;
    composite.setLayoutData(gridData);
    layout = new GridLayout();
    layout.numColumns = 2;
    layout.makeColumnsEqualWidth = true;
    composite.setLayout(layout);

    findButton = new Button(composite, SWT.PUSH);
    findButton.setText("Dialog_find");
    findButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END));
    findButton.setEnabled(false);
    findButton.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            if (!findHandler.find()) {
                MessageBox box = new MessageBox(shell, SWT.ICON_INFORMATION | SWT.OK | SWT.PRIMARY_MODAL);
                box.setText(shell.getText());
                box.setMessage("Cannot_find" + "\"" + searchText.getText() + "\"");
                box.open();
            }
        }
    });

    Button cancelButton = new Button(composite, SWT.PUSH);
    cancelButton.setText("Cancel");
    cancelButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
    cancelButton.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            shell.setVisible(false);
        }
    });

    shell.pack();
}

From source file:org.eclipse.swt.examples.texteditor.TextEditor.java

void createToolBar() {
    coolBar = new CoolBar(shell, SWT.FLAT);
    ToolBar styleToolBar = new ToolBar(coolBar, SWT.FLAT);
    boldControl = new ToolItem(styleToolBar, SWT.CHECK);
    boldControl.setImage(iBold);//w  w w .  j  a  v  a 2 s .  c om
    boldControl.setToolTipText(getResourceString("Bold")); //$NON-NLS-1$
    boldControl.addSelectionListener(widgetSelectedAdapter(event -> setStyle(BOLD)));

    italicControl = new ToolItem(styleToolBar, SWT.CHECK);
    italicControl.setImage(iItalic);
    italicControl.setToolTipText(getResourceString("Italic")); //$NON-NLS-1$
    italicControl.addSelectionListener(widgetSelectedAdapter(event -> setStyle(ITALIC)));

    final Menu underlineMenu = new Menu(shell, SWT.POP_UP);
    underlineSingleItem = new MenuItem(underlineMenu, SWT.RADIO);
    underlineSingleItem.setText(getResourceString("Single_menuitem")); //$NON-NLS-1$
    underlineSingleItem.addSelectionListener(widgetSelectedAdapter(event -> {
        if (underlineSingleItem.getSelection()) {
            setStyle(UNDERLINE_SINGLE);
        }
    }));
    underlineSingleItem.setSelection(true);

    underlineDoubleItem = new MenuItem(underlineMenu, SWT.RADIO);
    underlineDoubleItem.setText(getResourceString("Double_menuitem")); //$NON-NLS-1$
    underlineDoubleItem.addSelectionListener(widgetSelectedAdapter(event -> {
        if (underlineDoubleItem.getSelection()) {
            setStyle(UNDERLINE_DOUBLE);
        }
    }));

    underlineSquiggleItem = new MenuItem(underlineMenu, SWT.RADIO);
    underlineSquiggleItem.setText(getResourceString("Squiggle_menuitem")); //$NON-NLS-1$
    underlineSquiggleItem.addSelectionListener(widgetSelectedAdapter(event -> {
        if (underlineSquiggleItem.getSelection()) {
            setStyle(UNDERLINE_SQUIGGLE);
        }
    }));

    underlineErrorItem = new MenuItem(underlineMenu, SWT.RADIO);
    underlineErrorItem.setText(getResourceString("Error_menuitem")); //$NON-NLS-1$
    underlineErrorItem.addSelectionListener(widgetSelectedAdapter(event -> {
        if (underlineErrorItem.getSelection()) {
            setStyle(UNDERLINE_ERROR);
        }
    }));

    MenuItem underlineColorItem = new MenuItem(underlineMenu, SWT.PUSH);
    underlineColorItem.setText(getResourceString("Color_menuitem")); //$NON-NLS-1$
    underlineColorItem.addSelectionListener(widgetSelectedAdapter(event -> {
        ColorDialog dialog = new ColorDialog(shell);
        RGB rgb = underlineColor != null ? underlineColor.getRGB() : null;
        dialog.setRGB(rgb);
        RGB newRgb = dialog.open();
        if (newRgb != null) {
            if (!newRgb.equals(rgb)) {
                disposeResource(underlineColor);
                underlineColor = new Color(display, newRgb);
            }
            if (underlineSingleItem.getSelection())
                setStyle(UNDERLINE_SINGLE);
            else if (underlineDoubleItem.getSelection())
                setStyle(UNDERLINE_DOUBLE);
            else if (underlineErrorItem.getSelection())
                setStyle(UNDERLINE_ERROR);
            else if (underlineSquiggleItem.getSelection())
                setStyle(UNDERLINE_SQUIGGLE);
        }
    }));

    final ToolItem underlineControl = new ToolItem(styleToolBar, SWT.DROP_DOWN);
    underlineControl.setImage(iUnderline);
    underlineControl.setToolTipText(getResourceString("Underline")); //$NON-NLS-1$
    underlineControl.addSelectionListener(widgetSelectedAdapter(event -> {
        if (event.detail == SWT.ARROW) {
            Rectangle rect = underlineControl.getBounds();
            Point pt = new Point(rect.x, rect.y + rect.height);
            underlineMenu.setLocation(display.map(underlineControl.getParent(), null, pt));
            underlineMenu.setVisible(true);
        } else {
            if (underlineSingleItem.getSelection())
                setStyle(UNDERLINE_SINGLE);
            else if (underlineDoubleItem.getSelection())
                setStyle(UNDERLINE_DOUBLE);
            else if (underlineErrorItem.getSelection())
                setStyle(UNDERLINE_ERROR);
            else if (underlineSquiggleItem.getSelection())
                setStyle(UNDERLINE_SQUIGGLE);
        }
    }));

    ToolItem strikeoutControl = new ToolItem(styleToolBar, SWT.DROP_DOWN);
    strikeoutControl.setImage(iStrikeout);
    strikeoutControl.setToolTipText(getResourceString("Strikeout")); //$NON-NLS-1$
    strikeoutControl.addSelectionListener(widgetSelectedAdapter(event -> {
        if (event.detail == SWT.ARROW) {
            ColorDialog dialog = new ColorDialog(shell);
            RGB rgb = strikeoutColor != null ? strikeoutColor.getRGB() : null;
            dialog.setRGB(rgb);
            RGB newRgb = dialog.open();
            if (newRgb == null)
                return;
            if (!newRgb.equals(rgb)) {
                disposeResource(strikeoutColor);
                strikeoutColor = new Color(display, newRgb);
            }
        }
        setStyle(STRIKEOUT);
    }));

    final Menu borderMenu = new Menu(shell, SWT.POP_UP);
    borderSolidItem = new MenuItem(borderMenu, SWT.RADIO);
    borderSolidItem.setText(getResourceString("Solid")); //$NON-NLS-1$
    borderSolidItem.addSelectionListener(widgetSelectedAdapter(event -> {
        if (borderSolidItem.getSelection()) {
            setStyle(BORDER_SOLID);
        }
    }));
    borderSolidItem.setSelection(true);

    borderDashItem = new MenuItem(borderMenu, SWT.RADIO);
    borderDashItem.setText(getResourceString("Dash")); //$NON-NLS-1$
    borderDashItem.addSelectionListener(widgetSelectedAdapter(event -> {
        if (borderDashItem.getSelection()) {
            setStyle(BORDER_DASH);
        }
    }));

    borderDotItem = new MenuItem(borderMenu, SWT.RADIO);
    borderDotItem.setText(getResourceString("Dot")); //$NON-NLS-1$
    borderDotItem.addSelectionListener(widgetSelectedAdapter(event -> {
        if (borderDotItem.getSelection()) {
            setStyle(BORDER_DOT);
        }
    }));

    MenuItem borderColorItem = new MenuItem(borderMenu, SWT.PUSH);
    borderColorItem.setText(getResourceString("Color_menuitem")); //$NON-NLS-1$
    borderColorItem.addSelectionListener(widgetSelectedAdapter(event -> {
        ColorDialog dialog = new ColorDialog(shell);
        RGB rgb = borderColor != null ? borderColor.getRGB() : null;
        dialog.setRGB(rgb);
        RGB newRgb = dialog.open();
        if (newRgb != null) {
            if (!newRgb.equals(rgb)) {
                disposeResource(borderColor);
                borderColor = new Color(display, newRgb);
            }
            if (borderDashItem.getSelection())
                setStyle(BORDER_DASH);
            else if (borderDotItem.getSelection())
                setStyle(BORDER_DOT);
            else if (borderSolidItem.getSelection())
                setStyle(BORDER_SOLID);
        }
    }));

    final ToolItem borderControl = new ToolItem(styleToolBar, SWT.DROP_DOWN);
    borderControl.setImage(iBorderStyle);
    borderControl.setToolTipText(getResourceString("Box")); //$NON-NLS-1$
    borderControl.addSelectionListener(widgetSelectedAdapter(event -> {
        if (event.detail == SWT.ARROW) {
            Rectangle rect = borderControl.getBounds();
            Point pt = new Point(rect.x, rect.y + rect.height);
            borderMenu.setLocation(display.map(borderControl.getParent(), null, pt));
            borderMenu.setVisible(true);
        } else {
            if (borderDashItem.getSelection())
                setStyle(BORDER_DASH);
            else if (borderDotItem.getSelection())
                setStyle(BORDER_DOT);
            else if (borderSolidItem.getSelection())
                setStyle(BORDER_SOLID);
        }
    }));

    ToolItem foregroundItem = new ToolItem(styleToolBar, SWT.DROP_DOWN);
    foregroundItem.setImage(iTextForeground);
    foregroundItem.setToolTipText(getResourceString("TextForeground")); //$NON-NLS-1$
    foregroundItem.addSelectionListener(widgetSelectedAdapter(event -> {
        if (event.detail == SWT.ARROW || textForeground == null) {
            ColorDialog dialog = new ColorDialog(shell);
            RGB rgb = textForeground != null ? textForeground.getRGB() : null;
            dialog.setRGB(rgb);
            RGB newRgb = dialog.open();
            if (newRgb == null)
                return;
            if (!newRgb.equals(rgb)) {
                disposeResource(textForeground);
                textForeground = new Color(display, newRgb);
            }
        }
        setStyle(FOREGROUND);
    }));

    ToolItem backgroundItem = new ToolItem(styleToolBar, SWT.DROP_DOWN);
    backgroundItem.setImage(iTextBackground);
    backgroundItem.setToolTipText(getResourceString("TextBackground")); //$NON-NLS-1$
    backgroundItem.addSelectionListener(widgetSelectedAdapter(event -> {
        if (event.detail == SWT.ARROW || textBackground == null) {
            ColorDialog dialog = new ColorDialog(shell);
            RGB rgb = textBackground != null ? textBackground.getRGB() : null;
            dialog.setRGB(rgb);
            RGB newRgb = dialog.open();
            if (newRgb == null)
                return;
            if (!newRgb.equals(rgb)) {
                disposeResource(textBackground);
                textBackground = new Color(display, newRgb);
            }
        }
        setStyle(BACKGROUND);
    }));

    ToolItem baselineUpItem = new ToolItem(styleToolBar, SWT.PUSH);
    baselineUpItem.setImage(iBaselineUp);
    String tooltip = "IncreaseFont"; //$NON-NLS-1$
    if (USE_BASELINE)
        tooltip = "IncreaseBaseline"; //$NON-NLS-1$
    baselineUpItem.setToolTipText(getResourceString(tooltip));
    baselineUpItem.addSelectionListener(widgetSelectedAdapter(event -> {
        if (USE_BASELINE) {
            setStyle(BASELINE_UP);
        } else {
            adjustFontSize(1);
        }
    }));

    ToolItem baselineDownItem = new ToolItem(styleToolBar, SWT.PUSH);
    baselineDownItem.setImage(iBaselineDown);
    tooltip = "DecreaseFont"; //$NON-NLS-1$
    if (USE_BASELINE)
        tooltip = "DecreaseBaseline"; //$NON-NLS-1$
    baselineDownItem.setToolTipText(getResourceString(tooltip));
    baselineDownItem.addSelectionListener(widgetSelectedAdapter(event -> {
        if (USE_BASELINE) {
            setStyle(BASELINE_DOWN);
        } else {
            adjustFontSize(-1);
        }
    }));
    ToolItem linkItem = new ToolItem(styleToolBar, SWT.PUSH);
    linkItem.setImage(iLink);
    linkItem.setToolTipText(getResourceString("Link")); //$NON-NLS-1$
    linkItem.addSelectionListener(widgetSelectedAdapter(event -> setLink()));

    CoolItem coolItem = new CoolItem(coolBar, SWT.NONE);
    coolItem.setControl(styleToolBar);

    Composite composite = new Composite(coolBar, SWT.NONE);
    GridLayout layout = new GridLayout(2, false);
    layout.marginHeight = 1;
    composite.setLayout(layout);
    fontNameControl = new Combo(composite, SWT.DROP_DOWN | SWT.READ_ONLY);
    fontNameControl.setItems(getFontNames());
    fontNameControl.setVisibleItemCount(12);
    fontSizeControl = new Combo(composite, SWT.DROP_DOWN | SWT.READ_ONLY);
    fontSizeControl.setItems(FONT_SIZES);
    fontSizeControl.setVisibleItemCount(8);
    SelectionListener adapter = widgetSelectedAdapter(event -> {
        String name = fontNameControl.getText();
        int size = Integer.parseInt(fontSizeControl.getText());
        disposeResource(textFont);
        textFont = new Font(display, name, size, SWT.NORMAL);
        setStyle(FONT);
    });
    fontSizeControl.addSelectionListener(adapter);
    fontNameControl.addSelectionListener(adapter);
    coolItem = new CoolItem(coolBar, SWT.NONE);
    coolItem.setControl(composite);

    ToolBar alignmentToolBar = new ToolBar(coolBar, SWT.FLAT);
    blockSelectionItem = new ToolItem(alignmentToolBar, SWT.CHECK);
    blockSelectionItem.setImage(iBlockSelection);
    blockSelectionItem.setToolTipText(getResourceString("BlockSelection")); //$NON-NLS-1$
    blockSelectionItem.addSelectionListener(
            widgetSelectedAdapter(event -> styledText.invokeAction(ST.TOGGLE_BLOCKSELECTION)));

    leftAlignmentItem = new ToolItem(alignmentToolBar, SWT.RADIO);
    leftAlignmentItem.setImage(iLeftAlignment);
    leftAlignmentItem.setToolTipText(getResourceString("AlignLeft")); //$NON-NLS-1$
    leftAlignmentItem.setSelection(true);
    leftAlignmentItem.addSelectionListener(widgetSelectedAdapter(event -> {
        Point selection = styledText.getSelection();
        int lineStart = styledText.getLineAtOffset(selection.x);
        int lineEnd = styledText.getLineAtOffset(selection.y);
        styledText.setLineAlignment(lineStart, lineEnd - lineStart + 1, SWT.LEFT);
    }));
    leftAlignmentItem.setEnabled(false);

    centerAlignmentItem = new ToolItem(alignmentToolBar, SWT.RADIO);
    centerAlignmentItem.setImage(iCenterAlignment);
    centerAlignmentItem.setToolTipText(getResourceString("Center_menuitem")); //$NON-NLS-1$
    centerAlignmentItem.addSelectionListener(widgetSelectedAdapter(event -> {
        Point selection = styledText.getSelection();
        int lineStart = styledText.getLineAtOffset(selection.x);
        int lineEnd = styledText.getLineAtOffset(selection.y);
        styledText.setLineAlignment(lineStart, lineEnd - lineStart + 1, SWT.CENTER);
    }));
    centerAlignmentItem.setEnabled(false);

    rightAlignmentItem = new ToolItem(alignmentToolBar, SWT.RADIO);
    rightAlignmentItem.setImage(iRightAlignment);
    rightAlignmentItem.setToolTipText(getResourceString("AlignRight")); //$NON-NLS-1$
    rightAlignmentItem.addSelectionListener(widgetSelectedAdapter(event -> {
        Point selection = styledText.getSelection();
        int lineStart = styledText.getLineAtOffset(selection.x);
        int lineEnd = styledText.getLineAtOffset(selection.y);
        styledText.setLineAlignment(lineStart, lineEnd - lineStart + 1, SWT.RIGHT);
    }));
    rightAlignmentItem.setEnabled(false);

    justifyAlignmentItem = new ToolItem(alignmentToolBar, SWT.CHECK);
    justifyAlignmentItem.setImage(iJustifyAlignment);
    justifyAlignmentItem.setToolTipText(getResourceString("Justify")); //$NON-NLS-1$
    justifyAlignmentItem.addSelectionListener(widgetSelectedAdapter(event -> {
        Point selection = styledText.getSelection();
        int lineStart = styledText.getLineAtOffset(selection.x);
        int lineEnd = styledText.getLineAtOffset(selection.y);
        styledText.setLineJustify(lineStart, lineEnd - lineStart + 1, justifyAlignmentItem.getSelection());
    }));
    justifyAlignmentItem.setEnabled(false);

    ToolItem bulletListItem = new ToolItem(alignmentToolBar, SWT.PUSH);
    bulletListItem.setImage(iBulletList);
    bulletListItem.setToolTipText(getResourceString("BulletList")); //$NON-NLS-1$
    bulletListItem.addSelectionListener(widgetSelectedAdapter(event -> setBullet(ST.BULLET_DOT)));

    ToolItem numberedListItem = new ToolItem(alignmentToolBar, SWT.PUSH);
    numberedListItem.setImage(iNumberedList);
    numberedListItem.setToolTipText(getResourceString("NumberedList")); //$NON-NLS-1$
    numberedListItem
            .addSelectionListener(widgetSelectedAdapter(event -> setBullet(ST.BULLET_NUMBER | ST.BULLET_TEXT)));

    coolItem = new CoolItem(coolBar, SWT.NONE);
    coolItem.setControl(alignmentToolBar);
    composite = new Composite(coolBar, SWT.NONE);
    layout = new GridLayout(4, false);
    layout.marginHeight = 1;
    composite.setLayout(layout);
    Label label = new Label(composite, SWT.NONE);
    label.setText(getResourceString("Indent")); //$NON-NLS-1$
    Spinner indent = new Spinner(composite, SWT.BORDER);
    indent.addSelectionListener(widgetSelectedAdapter(event -> {
        Spinner spinner = (Spinner) event.widget;
        styledText.setIndent(spinner.getSelection());
    }));
    label = new Label(composite, SWT.NONE);
    label.setText(getResourceString("Spacing")); //$NON-NLS-1$
    Spinner spacing = new Spinner(composite, SWT.BORDER);
    spacing.addSelectionListener(widgetSelectedAdapter(event -> {
        Spinner spinner = (Spinner) event.widget;
        styledText.setLineSpacing(spinner.getSelection());
    }));

    coolItem = new CoolItem(coolBar, SWT.NONE);
    coolItem.setControl(composite);

    // Button to toggle Mouse Navigator in StyledText
    composite = new Composite(coolBar, SWT.NONE);
    composite.setLayout(new GridLayout(1, false));
    Button mouseNavigator = new Button(composite, SWT.CHECK);
    mouseNavigator.setText(getResourceString("MouseNav"));
    mouseNavigator.addSelectionListener(
            widgetSelectedAdapter(event -> styledText.setMouseNavigatorEnabled(mouseNavigator.getSelection())));
    coolItem = new CoolItem(coolBar, SWT.NONE);
    coolItem.setControl(composite);

    // Compute Size for various CoolItems
    CoolItem[] coolItems = coolBar.getItems();
    for (CoolItem item : coolItems) {
        Control control = item.getControl();
        Point size = control.computeSize(SWT.DEFAULT, SWT.DEFAULT);
        item.setMinimumSize(size);
        size = item.computeSize(size.x, size.y);
        item.setPreferredSize(size);
        item.setSize(size);
    }

    coolBar.addControlListener(ControlListener.controlResizedAdapter(event -> handleResize(event)));
}

From source file:SWTAddressBook.java

private void createControlButtons() {
    Composite composite = new Composite(shell, SWT.NULL);
    composite.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_CENTER));
    GridLayout layout = new GridLayout();
    layout.numColumns = 2;/* w w w  . ja  v  a  2  s .c  om*/
    composite.setLayout(layout);

    Button okButton = new Button(composite, SWT.PUSH);
    okButton.setText("OK");
    okButton.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            shell.close();
        }
    });

    Button cancelButton = new Button(composite, SWT.PUSH);
    cancelButton.setText("Cancel");
    cancelButton.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            values = null;
            shell.close();
        }
    });

    shell.setDefaultButton(okButton);
}

From source file:SWTAddressBook.java

private void createTextWidgets() {
    if (labels == null)
        return;/*  www .  j a  v a  2  s .  c  o m*/

    Composite composite = new Composite(shell, SWT.NULL);
    composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    GridLayout layout = new GridLayout();
    layout.numColumns = 2;
    composite.setLayout(layout);

    if (values == null)
        values = new String[labels.length];

    for (int i = 0; i < labels.length; i++) {
        Label label = new Label(composite, SWT.RIGHT);
        label.setText(labels[i]);
        Text text = new Text(composite, SWT.BORDER);
        GridData gridData = new GridData();
        gridData.widthHint = 400;
        text.setLayoutData(gridData);
        if (values[i] != null) {
            text.setText(values[i]);
        }
        text.setData("index", new Integer(i));
        addTextListener(text);
    }
}

From source file:DNDExample.java

public void open(Display display) {
    Shell shell = new Shell(display);
    shell.setText("Drag and Drop Example");
    shell.setLayout(new FillLayout());

    ScrolledComposite sc = new ScrolledComposite(shell, SWT.H_SCROLL | SWT.V_SCROLL);
    Composite parent = new Composite(sc, SWT.NONE);
    sc.setContent(parent);//from w  w w  . ja  v  a  2s .co  m
    parent.setLayout(new FormLayout());

    Label dragLabel = new Label(parent, SWT.LEFT);
    dragLabel.setText("Drag Source:");

    Group dragWidgetGroup = new Group(parent, SWT.NONE);
    dragWidgetGroup.setText("Widget");
    createDragWidget(dragWidgetGroup);

    Composite cLeft = new Composite(parent, SWT.NONE);
    cLeft.setLayout(new GridLayout(2, false));

    Group dragOperationsGroup = new Group(cLeft, SWT.NONE);
    dragOperationsGroup.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, false, false, 1, 1));
    dragOperationsGroup.setText("Allowed Operation(s):");
    createDragOperations(dragOperationsGroup);

    Group dragTypesGroup = new Group(cLeft, SWT.NONE);
    dragTypesGroup.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1));
    dragTypesGroup.setText("Transfer Type(s):");
    createDragTypes(dragTypesGroup);

    dragConsole = new Text(cLeft, SWT.READ_ONLY | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.MULTI);
    dragConsole.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
    Menu menu = new Menu(shell, SWT.POP_UP);
    MenuItem item = new MenuItem(menu, SWT.PUSH);
    item.setText("Clear");
    item.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            dragConsole.setText("");
        }
    });
    item = new MenuItem(menu, SWT.CHECK);
    item.setText("Show Event detail");
    item.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            MenuItem item = (MenuItem) e.widget;
            dragEventDetail = item.getSelection();
        }
    });
    dragConsole.setMenu(menu);

    Label dropLabel = new Label(parent, SWT.LEFT);
    dropLabel.setText("Drop Target:");

    Group dropWidgetGroup = new Group(parent, SWT.NONE);
    dropWidgetGroup.setText("Widget");
    createDropWidget(dropWidgetGroup);

    Composite cRight = new Composite(parent, SWT.NONE);
    cRight.setLayout(new GridLayout(2, false));

    Group dropOperationsGroup = new Group(cRight, SWT.NONE);
    dropOperationsGroup.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, false, false, 1, 2));
    dropOperationsGroup.setText("Allowed Operation(s):");
    createDropOperations(dropOperationsGroup);

    Group dropTypesGroup = new Group(cRight, SWT.NONE);
    dropTypesGroup.setText("Transfer Type(s):");
    createDropTypes(dropTypesGroup);

    Group feedbackTypesGroup = new Group(cRight, SWT.NONE);
    feedbackTypesGroup.setText("Feedback Type(s):");
    createFeedbackTypes(feedbackTypesGroup);

    dropConsole = new Text(cRight, SWT.READ_ONLY | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.MULTI);
    dropConsole.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
    menu = new Menu(shell, SWT.POP_UP);
    item = new MenuItem(menu, SWT.PUSH);
    item.setText("Clear");
    item.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            dropConsole.setText("");
        }
    });
    item = new MenuItem(menu, SWT.CHECK);
    item.setText("Show Event detail");
    item.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            MenuItem item = (MenuItem) e.widget;
            dropEventDetail = item.getSelection();
        }
    });
    dropConsole.setMenu(menu);

    int height = 200;
    FormData data = new FormData();
    data.top = new FormAttachment(0, 10);
    data.left = new FormAttachment(0, 10);
    dragLabel.setLayoutData(data);

    data = new FormData();
    data.top = new FormAttachment(dragLabel, 10);
    data.left = new FormAttachment(0, 10);
    data.right = new FormAttachment(50, -10);
    data.height = height;
    dragWidgetGroup.setLayoutData(data);

    data = new FormData();
    data.top = new FormAttachment(dragWidgetGroup, 10);
    data.left = new FormAttachment(0, 10);
    data.right = new FormAttachment(50, -10);
    data.bottom = new FormAttachment(100, -10);
    cLeft.setLayoutData(data);

    data = new FormData();
    data.top = new FormAttachment(0, 10);
    data.left = new FormAttachment(cLeft, 10);
    dropLabel.setLayoutData(data);

    data = new FormData();
    data.top = new FormAttachment(dropLabel, 10);
    data.left = new FormAttachment(cLeft, 10);
    data.right = new FormAttachment(100, -10);
    data.height = height;
    dropWidgetGroup.setLayoutData(data);

    data = new FormData();
    data.top = new FormAttachment(dropWidgetGroup, 10);
    data.left = new FormAttachment(cLeft, 10);
    data.right = new FormAttachment(100, -10);
    data.bottom = new FormAttachment(100, -10);
    cRight.setLayoutData(data);

    sc.setMinSize(parent.computeSize(SWT.DEFAULT, SWT.DEFAULT));
    sc.setExpandHorizontal(true);
    sc.setExpandVertical(true);

    Point size = shell.computeSize(SWT.DEFAULT, SWT.DEFAULT);
    Rectangle monitorArea = shell.getMonitor().getClientArea();
    shell.setSize(Math.min(size.x, monitorArea.width - 20), Math.min(size.y, monitorArea.height - 20));
    shell.open();

    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
}

From source file:com.bdaum.zoom.report.internal.wizards.ReportComponent.java

public ReportComponent(Composite parent, int style, int preview) {
    super(parent, style);
    this.preview = preview;
    setLayout(new FillLayout());
    stack = new Composite(this, SWT.NONE);
    stackLayout = new StackLayout();
    stack.setLayout(stackLayout);/* ww  w.  j av  a  2 s .  com*/

    chartComposite = new ChartComposite(stack, SWT.NONE, null, preview == Integer.MAX_VALUE,
            preview == Integer.MAX_VALUE, preview == Integer.MAX_VALUE, preview == Integer.MAX_VALUE,
            preview == Integer.MAX_VALUE);
    chartComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    pendingComp = new Composite(stack, SWT.NONE);
    pendingComp.setLayout(new GridLayout(1, false));
    Label label = new Label(pendingComp, SWT.NONE);
    label.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, true));
    label.setText(Messages.ReportPage_pending);
    if (preview == Integer.MAX_VALUE) {
        progressBar = new ProgressIndicator(pendingComp, SWT.BORDER);
        GridData data = new GridData(SWT.FILL, SWT.BEGINNING, true, false);
        data.heightHint = PROGRESS_THICKNESS;
        progressBar.setLayoutData(data);
    }
    stackLayout.topControl = pendingComp;
}

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

public void open(Display display) {
    Shell shell = new Shell(display);
    shell.setText("Drag and Drop Example");
    shell.setLayout(new FillLayout());

    itemImage = new Image(display, DNDExample.class.getResourceAsStream("openFolder.gif"));

    ScrolledComposite sc = new ScrolledComposite(shell, SWT.H_SCROLL | SWT.V_SCROLL);
    Composite parent = new Composite(sc, SWT.NONE);
    sc.setContent(parent);// ww  w  .  ja va  2 s  .  c  om
    parent.setLayout(new FormLayout());

    Label dragLabel = new Label(parent, SWT.LEFT);
    dragLabel.setText("Drag Source:");

    Group dragWidgetGroup = new Group(parent, SWT.NONE);
    dragWidgetGroup.setText("Widget");
    createDragWidget(dragWidgetGroup);

    Composite cLeft = new Composite(parent, SWT.NONE);
    cLeft.setLayout(new GridLayout(2, false));

    Group dragOperationsGroup = new Group(cLeft, SWT.NONE);
    dragOperationsGroup.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, false, false, 1, 1));
    dragOperationsGroup.setText("Allowed Operation(s):");
    createDragOperations(dragOperationsGroup);

    Group dragTypesGroup = new Group(cLeft, SWT.NONE);
    dragTypesGroup.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1));
    dragTypesGroup.setText("Transfer Type(s):");
    createDragTypes(dragTypesGroup);

    dragConsole = new Text(cLeft, SWT.READ_ONLY | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.MULTI);
    dragConsole.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
    Menu menu = new Menu(shell, SWT.POP_UP);
    MenuItem item = new MenuItem(menu, SWT.PUSH);
    item.setText("Clear");
    item.addSelectionListener(widgetSelectedAdapter(e -> dragConsole.setText("")));
    item = new MenuItem(menu, SWT.CHECK);
    item.setText("Show Event detail");
    item.addSelectionListener(widgetSelectedAdapter(e -> {
        MenuItem eItem = (MenuItem) e.widget;
        dragEventDetail = eItem.getSelection();
    }));
    dragConsole.setMenu(menu);

    Label dropLabel = new Label(parent, SWT.LEFT);
    dropLabel.setText("Drop Target:");

    Group dropWidgetGroup = new Group(parent, SWT.NONE);
    dropWidgetGroup.setText("Widget");
    createDropWidget(dropWidgetGroup);

    Composite cRight = new Composite(parent, SWT.NONE);
    cRight.setLayout(new GridLayout(2, false));

    Group dropOperationsGroup = new Group(cRight, SWT.NONE);
    dropOperationsGroup.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, false, false, 1, 2));
    dropOperationsGroup.setText("Allowed Operation(s):");
    createDropOperations(dropOperationsGroup);

    Group dropTypesGroup = new Group(cRight, SWT.NONE);
    dropTypesGroup.setText("Transfer Type(s):");
    createDropTypes(dropTypesGroup);

    Group feedbackTypesGroup = new Group(cRight, SWT.NONE);
    feedbackTypesGroup.setText("Feedback Type(s):");
    createFeedbackTypes(feedbackTypesGroup);

    dropConsole = new Text(cRight, SWT.READ_ONLY | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.MULTI);
    dropConsole.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
    menu = new Menu(shell, SWT.POP_UP);
    item = new MenuItem(menu, SWT.PUSH);
    item.setText("Clear");
    item.addSelectionListener(widgetSelectedAdapter(e -> dropConsole.setText("")));
    item = new MenuItem(menu, SWT.CHECK);
    item.setText("Show Event detail");
    item.addSelectionListener(widgetSelectedAdapter(e -> {
        MenuItem eItem = (MenuItem) e.widget;
        dropEventDetail = eItem.getSelection();
    }));
    dropConsole.setMenu(menu);

    if (dragEnabled)
        createDragSource();
    if (dropEnabled)
        createDropTarget();

    int height = 200;
    FormData data = new FormData();
    data.top = new FormAttachment(0, 10);
    data.left = new FormAttachment(0, 10);
    dragLabel.setLayoutData(data);

    data = new FormData();
    data.top = new FormAttachment(dragLabel, 10);
    data.left = new FormAttachment(0, 10);
    data.right = new FormAttachment(50, -10);
    data.height = height;
    dragWidgetGroup.setLayoutData(data);

    data = new FormData();
    data.top = new FormAttachment(dragWidgetGroup, 10);
    data.left = new FormAttachment(0, 10);
    data.right = new FormAttachment(50, -10);
    data.bottom = new FormAttachment(100, -10);
    cLeft.setLayoutData(data);

    data = new FormData();
    data.top = new FormAttachment(0, 10);
    data.left = new FormAttachment(cLeft, 10);
    dropLabel.setLayoutData(data);

    data = new FormData();
    data.top = new FormAttachment(dropLabel, 10);
    data.left = new FormAttachment(cLeft, 10);
    data.right = new FormAttachment(100, -10);
    data.height = height;
    dropWidgetGroup.setLayoutData(data);

    data = new FormData();
    data.top = new FormAttachment(dropWidgetGroup, 10);
    data.left = new FormAttachment(cLeft, 10);
    data.right = new FormAttachment(100, -10);
    data.bottom = new FormAttachment(100, -10);
    cRight.setLayoutData(data);

    sc.setMinSize(parent.computeSize(SWT.DEFAULT, SWT.DEFAULT));
    sc.setExpandHorizontal(true);
    sc.setExpandVertical(true);

    Point size = shell.computeSize(SWT.DEFAULT, SWT.DEFAULT);
    Rectangle monitorArea = shell.getMonitor().getClientArea();
    shell.setSize(Math.min(size.x, monitorArea.width - 20), Math.min(size.y, monitorArea.height - 20));
    shell.open();

    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    itemImage.dispose();
}