Examples with JViewport javax.swing.JViewport used on opensource projects

Example 16 with JViewport

use of javax.swing.JViewport in project gephi by gephi.

the class UIUtils method createGeneralComponentScreenshot.

private static BufferedImage createGeneralComponentScreenshot(Component component) {
    Component source;
    Dimension sourceSize;
    if (component instanceof JViewport) {
        JViewport viewport = (JViewport) component;
        Component contents = viewport.getView();
        if (contents.getSize().height > viewport.getSize().height) {
            source = component;
            sourceSize = component.getSize();
        } else {
            source = contents;
            sourceSize = contents.getSize();
        }
    } else {
        source = component;
        sourceSize = component.getSize();
    }
    BufferedImage componentScreenshot = new BufferedImage(sourceSize.width, sourceSize.height, BufferedImage.TYPE_INT_RGB);
    Graphics componentScreenshotGraphics = componentScreenshot.getGraphics();
    source.printAll(componentScreenshotGraphics);
    return componentScreenshot;
}

Example 17 with JViewport

use of javax.swing.JViewport in project zaproxy by zaproxy.

the class ZapTable method getEnclosingScrollPane.

/**
     * {@inheritDoc}
     * <p>
     * Overridden to take into account for possible parent {@code JLayer}s.
     * </p>
     * 
     * @see javax.swing.JLayer
     */
// Note: Same implementation as in JXTable#getEnclosingScrollPane() but changed to get the parent and viewport view using
// the methods SwingUtilities#getUnwrappedParent(Component) and SwingUtilities#getUnwrappedView(JViewport) respectively.
@Override
protected JScrollPane getEnclosingScrollPane() {
    Container p = SwingUtilities.getUnwrappedParent(this);
    if (p instanceof JViewport) {
        Container gp = p.getParent();
        if (gp instanceof JScrollPane) {
            JScrollPane scrollPane = (JScrollPane) gp;
            // Make certain we are the viewPort's view and not, for
            // example, the rowHeaderView of the scrollPane -
            // an implementor of fixed columns might do this.
            JViewport viewport = scrollPane.getViewport();
            if (viewport == null || SwingUtilities.getUnwrappedView(viewport) != this) {
                return null;
            }
            return scrollPane;
        }
    }
    return null;
}

Example 18 with JViewport

use of javax.swing.JViewport in project jdk8u_jdk by JetBrains.

the class InsetsEncapsulation method run.

@Override
public void run() {
    runTest(new JLabel("hi"));
    runTest(new JMenu());
    runTest(new JTree());
    runTest(new JTable());
    runTest(new JMenuItem());
    runTest(new JCheckBoxMenuItem());
    runTest(new JToggleButton());
    runTest(new JSpinner());
    runTest(new JSlider());
    runTest(Box.createVerticalBox());
    runTest(Box.createHorizontalBox());
    runTest(new JTextField());
    runTest(new JTextArea());
    runTest(new JTextPane());
    runTest(new JPasswordField());
    runTest(new JFormattedTextField());
    runTest(new JEditorPane());
    runTest(new JButton());
    runTest(new JColorChooser());
    runTest(new JFileChooser());
    runTest(new JCheckBox());
    runTest(new JInternalFrame());
    runTest(new JDesktopPane());
    runTest(new JTableHeader());
    runTest(new JLayeredPane());
    runTest(new JRootPane());
    runTest(new JMenuBar());
    runTest(new JOptionPane());
    runTest(new JRadioButton());
    runTest(new JRadioButtonMenuItem());
    runTest(new JPopupMenu());
    runTest(new JScrollBar());
    runTest(new JScrollPane());
    runTest(new JViewport());
    runTest(new JSplitPane());
    runTest(new JTabbedPane());
    runTest(new JToolBar());
    runTest(new JSeparator());
    runTest(new JProgressBar());
    if (!failures.isEmpty()) {
        System.out.println("These classes failed");
        for (final Component failure : failures) {
            System.out.println(failure.getClass());
        }
        throw new RuntimeException("Test failed");
    }
}

Example 19 with JViewport

use of javax.swing.JViewport in project jdk8u_jdk by JetBrains.

the class Test6526631 method validateThird.

public void validateThird() {
    JViewport viewport = this.pane.getViewport();
    JScrollBar scroller = this.pane.getHorizontalScrollBar();
    if (!scroller.getComponentOrientation().equals(ComponentOrientation.RIGHT_TO_LEFT)) {
        throw new Error("unexpected component orientation");
    }
    int value = scroller.getValue();
    if (value != 0) {
        throw new Error("unexpected scroll value");
    }
    int extent = viewport.getExtentSize().width;
    if (extent != scroller.getVisibleAmount()) {
        throw new Error("unexpected visible amount");
    }
    int size = viewport.getViewSize().width;
    if (size != scroller.getMaximum()) {
        throw new Error("unexpected maximum");
    }
    int pos = size - extent - value;
    if (pos != viewport.getViewPosition().x) {
        throw new Error("unexpected position");
    }
}

Example 20 with JViewport

use of javax.swing.JViewport in project JMRI by JMRI.

the class ControlPanelEditor method zoomToFit.

private void zoomToFit() {
    double minX = 1000.0;
    double maxX = 0.0;
    double minY = 1000.0;
    double maxY = 0.0;
    List<Positionable> contents = getContents();
    for (Positionable p : contents) {
        minX = Math.min(p.getX(), minX);
        minY = Math.min(p.getY(), minY);
        maxX = Math.max(p.getX() + p.getWidth(), maxX);
        maxY = Math.max(p.getY() + p.getHeight(), maxY);
    }
    _fitX = (int) Math.floor(minX);
    _fitY = (int) Math.floor(minY);
    JFrame frame = getTargetFrame();
    Container contentPane = getTargetFrame().getContentPane();
    Dimension dim = contentPane.getSize();
    Dimension d = getTargetPanel().getSize();
    getTargetPanel().setSize((int) Math.ceil(maxX - minX), (int) Math.ceil(maxY - minY));
    JScrollPane scrollPane = getPanelScrollPane();
    scrollPane.getHorizontalScrollBar().setValue(0);
    scrollPane.getVerticalScrollBar().setValue(0);
    JViewport viewPort = scrollPane.getViewport();
    Dimension dv = viewPort.getExtentSize();
    int dX = frame.getWidth() - dv.width;
    int dY = frame.getHeight() - dv.height;
    log.debug("zoomToFit: layoutWidth= {}, layoutHeight= {}\n\tframeWidth= {}, frameHeight= {}, viewWidth= {}, viewHeight= {}\n\tconWidth= {}, conHeight= {}, panelWidth= {}, panelHeight= {}", (maxX - minX), (maxY - minY), frame.getWidth(), frame.getHeight(), dv.width, dv.height, dim.width, dim.height, d.width, d.height);
    double ratioX = dv.width / (maxX - minX);
    double ratioY = dv.height / (maxY - minY);
    double ratio = Math.min(ratioX, ratioY);
    /*
         if (ratioX<ratioY) {
         if (ratioX>1.0) {
         ratio = ratioX;
         } else {
         ratio = ratioY;
         }
         } else {
         if (ratioY<1.0) {
         ratio = ratioX;
         } else {
         ratio = ratioY;
         }
         } */
    _fitX = (int) Math.floor(minX);
    _fitY = (int) Math.floor(minY);
    for (Positionable p : contents) {
        p.setLocation(p.getX() - _fitX, p.getY() - _fitY);
    }
    setScroll(SCROLL_BOTH);
    setPaintScale(ratio);
    setScroll(SCROLL_NONE);
    scrollNone.setSelected(true);
    //getTargetPanel().setSize((int)Math.ceil(maxX), (int)Math.ceil(maxY));
    frame.setSize((int) Math.ceil((maxX - minX) * ratio) + dX, (int) Math.ceil((maxY - minY) * ratio) + dY);
    scrollPane.getHorizontalScrollBar().setValue(0);
    scrollPane.getVerticalScrollBar().setValue(0);
    log.debug("zoomToFit: ratio= {}, w= {}, h= {}, frameWidth= {}, frameHeight= {}", ratio, (maxX - minX), (maxY - minY), frame.getWidth(), frame.getHeight());
}