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

Example 16 with PaintListener

use of org.eclipse.swt.events.PaintListener in project erlide_eclipse by erlang.

the class SplashHandler method init.

@Override
public void init(final Shell splash) {
    super.init(splash);
    String progressRectString = null;
    String messageRectString = null;
    String foregroundColorString = null;
    final IProduct product = Platform.getProduct();
    if (product != null) {
        progressRectString = product.getProperty(IProductConstants.STARTUP_PROGRESS_RECT);
        messageRectString = product.getProperty(IProductConstants.STARTUP_MESSAGE_RECT);
        foregroundColorString = product.getProperty(IProductConstants.STARTUP_FOREGROUND_COLOR);
    }
    final Rectangle progressRect = StringConverter.asRectangle(progressRectString, new Rectangle(10, 10, 300, 15));
    setProgressRect(progressRect);
    final Rectangle messageRect = StringConverter.asRectangle(messageRectString, new Rectangle(10, 35, 300, 15));
    setMessageRect(messageRect);
    int foregroundColorInteger;
    try {
        foregroundColorInteger = Integer.parseInt(foregroundColorString, 16);
    } catch (final Exception ex) {
        // off white
        foregroundColorInteger = 0xD2D7FF;
    }
    setForeground(new RGB((foregroundColorInteger & 0xFF0000) >> 16, (foregroundColorInteger & 0xFF00) >> 8, foregroundColorInteger & 0xFF));
    final String buildId = ErlangPlugin.getDefault().getCore().getFeatureVersion();
    final Point buildIdPoint;
    // hardcoded to be sensible with our current splash Graphic
    if (product != null) {
        // $NON-NLS-1$
        final String buildIdLocString = product.getProperty("buildIdLocation");
        buildIdPoint = StringConverter.asPoint(buildIdLocString, new Point(30, splash.getSize().y - 60));
    } else {
        buildIdPoint = new Point(30, splash.getSize().y - 60);
    }
    getContent().addPaintListener(new PaintListener() {

        @Override
        public void paintControl(final PaintEvent e) {
            e.gc.setForeground(getForeground());
            e.gc.drawText(buildId, buildIdPoint.x, buildIdPoint.y, true);
        }
    });
}

Example 17 with PaintListener

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

the class NewKeyComposite method initGUI.

private void initGUI() {
    try {
        GridLayout thisLayout = new GridLayout();
        thisLayout.numColumns = 3;
        this.setLayout(thisLayout);
        // this.setSize(396, 100);
        {
            GridData canvas1LData = new GridData();
            canvas1LData.widthHint = 48;
            canvas1LData.heightHint = 48;
            canvas1 = new Canvas(this, SWT.NONE);
            canvas1.setLayoutData(canvas1LData);
            canvas1.addPaintListener(new PaintListener() {

                ImageDescriptor imgDescriptor = getKeyImageDescriptor();

                public void paintControl(PaintEvent e) {
                    // $NON-NLS-1$
                    e.gc.drawImage(imgDescriptor.createImage(), 0, 0);
                }
            });
        }
        {
            infoComposite = new Composite(this, SWT.NONE);
            GridLayout infoCompositeLayout = new GridLayout();
            infoCompositeLayout.makeColumnsEqualWidth = true;
            infoCompositeLayout.verticalSpacing = 1;
            infoCompositeLayout.marginHeight = 0;
            GridData infoCompositeLData = new GridData();
            infoCompositeLData.grabExcessHorizontalSpace = true;
            infoCompositeLData.grabExcessVerticalSpace = true;
            infoCompositeLData.horizontalAlignment = GridData.FILL;
            infoCompositeLData.verticalAlignment = GridData.CENTER;
            infoComposite.setLayoutData(infoCompositeLData);
            infoComposite.setLayout(infoCompositeLayout);
            {
                labelInfo1 = new Label(infoComposite, SWT.NONE);
                GridData labelInfo1LData = new GridData();
                labelInfo1LData.grabExcessHorizontalSpace = true;
                labelInfo1LData.horizontalAlignment = GridData.FILL;
                labelInfo1.setLayoutData(labelInfo1LData);
                // $NON-NLS-1$
                setInfoLabelText();
                // $NON-NLS-1$
                labelInfo1.setFont(SWTResourceManager.getFont("Segoe UI", 9, 1, false, false));
            }
            {
                labelOwner = new Label(infoComposite, SWT.NONE);
                GridData labelOwnerLData = new GridData();
                labelOwner.setLayoutData(labelOwnerLData);
                // $NON-NLS-1$
                labelOwner.setText(Messages.getString("NewKeyComposite.owner") + publicKeyAlias.getContactName());
            }
            {
                labelType = new Label(infoComposite, SWT.NONE);
                GridData labelTypeLData = new GridData();
                labelType.setLayoutData(labelTypeLData);
                labelType.setText(publicKeyAlias.getOperation());
            }
        }
        {
            GridData buttonDeleteLData = new GridData();
            buttonDeleteLData.widthHint = 24;
            buttonDeleteLData.heightHint = 24;
            buttonDeleteLData.grabExcessVerticalSpace = true;
            buttonDeleteLData.verticalAlignment = SWT.FILL;
            buttonDelete = new Button(this, SWT.PUSH | SWT.CENTER);
            buttonDelete.setLayoutData(buttonDeleteLData);
            // $NON-NLS-1$
            buttonDelete.setImage(KeyStorePlugin.getImageDescriptor("icons/16x16/cancel.png").createImage());
            // $NON-NLS-1$
            buttonDelete.setToolTipText(Messages.getString("NewKeyComposite.removeKeypairBtn"));
            buttonDelete.addSelectionListener(new SelectionAdapter() {

                @Override
                public void widgetSelected(SelectionEvent e) {
                    removeKeyFromKeystore();
                }
            });
        }
        this.layout();
    } catch (Exception ex) {
        LogUtil.logError(IntegratorPlugin.PLUGIN_ID, ex);
    }
}

Example 18 with PaintListener

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

the class LiferayCustomXmlHoverControl method _createAnnotationInformation.

private void _createAnnotationInformation(Composite parent, Annotation annotation) {
    Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
    GridLayout layout = new GridLayout(2, false);
    layout.marginHeight = 2;
    layout.marginWidth = 2;
    layout.horizontalSpacing = 0;
    composite.setLayout(layout);
    // this paints the icon..
    Canvas canvas = new Canvas(composite, SWT.NO_FOCUS);
    GridData gridData = new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false);
    gridData.widthHint = 17;
    gridData.heightHint = 16;
    canvas.setLayoutData(gridData);
    canvas.addPaintListener(new PaintListener() {

        public void paintControl(PaintEvent e) {
            e.gc.setFont(null);
            _markerAccess.paint(annotation, e.gc, canvas, new Rectangle(0, 0, 16, 16));
        }
    });
    // and now comes the text
    StyledText text = new StyledText(composite, SWT.MULTI | SWT.WRAP | SWT.READ_ONLY);
    GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
    text.setLayoutData(data);
    String annotationText = annotation.getText();
    if (annotationText != null) {
        text.setText(annotationText);
    }
}

Example 19 with PaintListener

use of org.eclipse.swt.events.PaintListener in project nebula.widgets.nattable by eclipse.

the class NatCombo method createTextControl.

/**
 * Creates the Text control of this NatCombo, adding styles, look&feel
 * and needed listeners for the control only.
 *
 * @param style
 *            The style for the Text Control to construct. Uses this style
 *            adding internal styles via ConfigRegistry.
 */
protected void createTextControl(int style) {
    int widgetStyle = style | HorizontalAlignmentEnum.getSWTStyle(this.cellStyle);
    this.text = new Text(this, widgetStyle);
    this.text.setBackground(this.cellStyle.getAttributeValue(CellStyleAttributes.BACKGROUND_COLOR));
    this.text.setForeground(this.cellStyle.getAttributeValue(CellStyleAttributes.FOREGROUND_COLOR));
    this.text.setFont(this.cellStyle.getAttributeValue(CellStyleAttributes.FONT));
    GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, true);
    this.text.setLayoutData(gridData);
    this.text.addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(KeyEvent event) {
            if (event.keyCode == SWT.ARROW_DOWN || event.keyCode == SWT.ARROW_UP) {
                showDropdownControl();
                int selectionIndex = getDropdownTable().getSelectionIndex();
                if (selectionIndex < 0) {
                    select(0);
                } else {
                    // only visualize the selection in the dropdown, do not
                    // perform a selection
                    getDropdownTable().select(selectionIndex);
                }
                // ensure the arrow key events do not have any further
                // effect
                event.doit = false;
            } else if (!LetterOrDigitKeyEventMatcher.isLetterOrDigit(event.character)) {
                if (NatCombo.this.freeEdit) {
                    // free value in text control will be used
                    if (!getDropdownTable().isDisposed()) {
                        getDropdownTable().deselectAll();
                        for (Map.Entry<String, Boolean> entry : NatCombo.this.selectionStateMap.entrySet()) {
                            entry.setValue(Boolean.FALSE);
                        }
                    }
                } else {
                    showDropdownControl();
                }
            }
        }
    });
    this.text.addMouseListener(new MouseAdapter() {

        @Override
        public void mouseDown(MouseEvent e) {
            if (!NatCombo.this.freeEdit) {
                if (getDropdownTable().isDisposed() || !getDropdownTable().isVisible()) {
                    showDropdownControl();
                } else {
                    // if there is no free edit enabled, set the focus back
                    // to the dropdownlist so it handles key strokes itself
                    getDropdownTable().forceFocus();
                }
            }
        }
    });
    this.text.addControlListener(new ControlListener() {

        @Override
        public void controlResized(ControlEvent e) {
            calculateBounds();
        }

        @Override
        public void controlMoved(ControlEvent e) {
            calculateBounds();
        }
    });
    this.text.addFocusListener(new FocusListenerWrapper());
    final Canvas iconCanvas = new Canvas(this, SWT.NONE) {

        @Override
        public Point computeSize(int wHint, int hHint, boolean changed) {
            Rectangle iconImageBounds = NatCombo.this.iconImage.getBounds();
            return new Point(iconImageBounds.width + 2, iconImageBounds.height + 2);
        }
    };
    gridData = new GridData(GridData.BEGINNING, SWT.FILL, false, true);
    iconCanvas.setLayoutData(gridData);
    iconCanvas.addPaintListener(new PaintListener() {

        @Override
        public void paintControl(PaintEvent event) {
            GC gc = event.gc;
            Rectangle iconCanvasBounds = iconCanvas.getBounds();
            Rectangle iconImageBounds = NatCombo.this.iconImage.getBounds();
            int horizontalAlignmentPadding = CellStyleUtil.getHorizontalAlignmentPadding(HorizontalAlignmentEnum.CENTER, iconCanvasBounds, iconImageBounds.width);
            int verticalAlignmentPadding = CellStyleUtil.getVerticalAlignmentPadding(VerticalAlignmentEnum.MIDDLE, iconCanvasBounds, iconImageBounds.height);
            gc.drawImage(NatCombo.this.iconImage, horizontalAlignmentPadding, verticalAlignmentPadding);
            Color originalFg = gc.getForeground();
            gc.setForeground(GUIHelper.COLOR_WIDGET_BORDER);
            gc.drawRectangle(0, 0, iconCanvasBounds.width - 1, iconCanvasBounds.height - 1);
            gc.setForeground(originalFg);
        }
    });
    iconCanvas.addMouseListener(new MouseAdapter() {

        @Override
        public void mouseDown(MouseEvent e) {
            if (NatCombo.this.dropdownShell != null && !NatCombo.this.dropdownShell.isDisposed()) {
                if (NatCombo.this.dropdownShell.isVisible()) {
                    NatCombo.this.text.forceFocus();
                    hideDropdownControl();
                } else {
                    showDropdownControl();
                }
            } else {
                showDropdownControl();
            }
        }
    });
}

Example 20 with PaintListener

use of org.eclipse.swt.events.PaintListener in project selenium_java by sergueik.

the class PreferencesDialog method createDialogArea.

@Override
protected Control createDialogArea(final Composite parent) {
    parent.setLayout(new GridLayout(1, false));
    folder = new TabFolder(parent, SWT.NONE);
    folder.setLayoutData(GridDataFactory.swtDefaults().grab(true, true).indent(0, 0).align(SWT.FILL, SWT.FILL).create());
    // Build tabs
    for (final String category : categories) {
        // Create the tab folder
        final TabItem tab = new TabItem(folder, SWT.NONE);
        tab.setText(category);
        if (images.get(category) != null) {
            tab.setImage(images.get(category));
        }
        final Composite tabC = createCategory(folder, category, preferences.get(category));
        tab.setControl(tabC);
    }
    // Ugly hack that seems to be needed to achieve a correct layout on
    // Linux/GTK
    folder.addPaintListener(new PaintListener() {

        @Override
        public void paintControl(PaintEvent arg0) {
            folder.layout(true, true);
            folder.removePaintListener(this);
        }
    });
    return parent;
}