Examples with PaintListener org.eclipse.swt.events.PaintListener used on opensource projects

Example 76 with PaintListener

use of org.eclipse.swt.events.PaintListener in project liferay-ide by liferay.

the class LayoutTplPreviewEditor method _refreshViewer.

private void _refreshViewer(GraphicalViewer viewer) {
    Control control = viewer.getControl();
    control.addPaintListener(new PaintListener() {

        public void paintControl(PaintEvent e) {
            EditPart editPage = getGraphicalViewer().getContents();
            editPage.refresh();
            control.removePaintListener(this);
        }
    });
}

Example 77 with PaintListener

use of org.eclipse.swt.events.PaintListener in project core by jcryptool.

the class AlgorithmView method createSearchArea.

/**
 * Creates the search field. On Mac the text does contain a clear (reset) icon which resets
 * the view filter. Since Windows does not support this an additional clear (reset) icon
 * is shown next to the text.
 *
 * @param parent The parent composite
 */
private void createSearchArea(Composite parent) {
    // search field
    final Text search = new Text(parent, SWT.SEARCH | SWT.ICON_CANCEL | SWT.ICON_SEARCH);
    if ((search.getStyle() & SWT.CANCEL) == 0) {
        // reset search button for systems that do not support the cancel icon
        Canvas canvas = new Canvas(parent, SWT.NONE);
        GridData gridData = new GridData();
        gridData.heightHint = 18;
        gridData.widthHint = 18;
        canvas.setLayoutData(gridData);
        canvas.addPaintListener(new PaintListener() {

            public void paintControl(PaintEvent e) {
                // $NON-NLS-1$
                e.gc.drawImage(ViewsPlugin.getImageDescriptor("icons/clear.gif").createImage(), 1, 1);
            }
        });
        canvas.addMouseListener(new MouseAdapter() {

            public void mouseUp(MouseEvent e) {
                search.setText(Messages.AlgorithmView_search_message);
                search.setForeground(COLOR_FILTER_INITIAL);
                initialSearchState = true;
                // $NON-NLS-1$
                treeView.setFilter("");
                // $NON-NLS-1$
                paletteView.setFilter("");
            }
        });
    }
    search.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
    search.setText(Messages.AlgorithmView_search_message);
    search.setForeground(COLOR_FILTER_INITIAL);
    search.addMouseListener(new MouseAdapter() {

        public void mouseDown(MouseEvent e) {
            if (initialSearchState) {
                // $NON-NLS-1$
                search.setText("");
                search.setForeground(COLOR_FILTER_USER);
                initialSearchState = false;
            }
        }
    });
    search.addKeyListener(new KeyAdapter() {

        public void keyReleased(KeyEvent e) {
            treeView.setFilter(search.getText());
            paletteView.setFilter(search.getText());
        }
    });
    search.addSelectionListener(new SelectionAdapter() {

        public void widgetDefaultSelected(SelectionEvent e) {
            if (e.detail == SWT.CANCEL) {
                search.setText(Messages.AlgorithmView_search_message);
                search.setForeground(COLOR_FILTER_INITIAL);
                initialSearchState = true;
                // $NON-NLS-1$
                treeView.setFilter("");
                // $NON-NLS-1$
                paletteView.setFilter("");
            }
        }
    });
}

Example 78 with PaintListener

use of org.eclipse.swt.events.PaintListener in project jbosstools-openshift by jbosstools.

the class AbstractProjectPage method onPageActivated.

@Override
protected void onPageActivated(final DataBindingContext dbc) {
    loadResources(getPreviousPage() == null);
    // fix GTK3 combo boxes too small
    // https://issues.jboss.org/browse/JBIDE-16877,
    // https://bugs.eclipse.org/bugs/show_bug.cgi?id=431425
    getControl().addPaintListener(new PaintListener() {

        @Override
        public void paintControl(PaintEvent e) {
            if (getControl().isVisible()) {
                ((Composite) getControl()).layout(true, true);
                ((Composite) getControl()).update();
                getControl().removePaintListener(this);
            }
        }
    });
}

Example 79 with PaintListener

use of org.eclipse.swt.events.PaintListener in project whole by wholeplatform.

the class LanguageWorkbenchSplashHandler method init.

public void init(Shell splash) {
    super.init(splash);
    IProduct product = Platform.getProduct();
    if (product == null) {
        getContent();
        return;
    }
    String progressPosition = product.getProperty(IProductConstants.STARTUP_PROGRESS_RECT);
    setProgressRect(StringConverter.asRectangle(progressPosition, new Rectangle(0, 0, 300, 15)));
    String messagePosition = product.getProperty(IProductConstants.STARTUP_MESSAGE_RECT);
    setMessageRect(StringConverter.asRectangle(messagePosition, new Rectangle(0, 35, 300, 15)));
    String foreground = product.getProperty(IProductConstants.STARTUP_FOREGROUND_COLOR);
    int foregroundColor;
    try {
        foregroundColor = Integer.parseInt(foreground, 16);
    } catch (NumberFormatException e) {
        // off white
        foregroundColor = 0xD2D7FF;
    }
    setForeground(new RGB((foregroundColor & 0xFF0000) >> 16, (foregroundColor & 0xFF00) >> 8, foregroundColor & 0xFF));
    getContent().addPaintListener(new PaintListener() {

        public void paintControl(PaintEvent e) {
            e.gc.setForeground(getForeground());
            e.gc.drawText(Platform.getBundle("org.whole.product.lw").getVersion().toString(), 250, 52, true);
        }
    });
}

Example 80 with PaintListener

use of org.eclipse.swt.events.PaintListener in project watchdog by TestRoots.

the class EditorListener method listenToEditorScrolling.

private void listenToEditorScrolling() {
    styledText = (StyledText) editor.getAdapter(Control.class);
    if (styledText == null) {
        return;
    }
    // creates a listener for when the user moves the caret (cursor)
    caretListener = new CaretListener() {

        @Override
        public void caretMoved(CaretEvent event) {
            WatchDogEventType.CARET_MOVED.process(editor);
        // cursor place changed
        }
    };
    styledText.addCaretListener(caretListener);
    // creates a listener for redraws of the view, e.g. when scrolled
    paintListener = new PaintListener() {

        @Override
        public void paintControl(PaintEvent e) {
            WatchDogEventType.PAINT.process(editor);
        }
    };
    styledText.addPaintListener(paintListener);
    focusListener = new FocusListener() {

        @Override
        public void focusLost(FocusEvent e) {
        }

        @Override
        public void focusGained(FocusEvent e) {
            WatchDogEventType.ACTIVE_FOCUS.process(editor);
        }
    };
    styledText.addFocusListener(focusListener);
}