Examples with SunToolkit sun.awt.SunToolkit used on opensource projects

Example 46 with SunToolkit

use of sun.awt.SunToolkit in project jdk8u_jdk by JetBrains.

the class RepaintManager method getVolatileOffscreenBuffer.

/**
   * Return a volatile offscreen buffer that should be used as a
   * double buffer with the specified component <code>c</code>.
   * The image returned will be an instance of VolatileImage, or null
   * if a VolatileImage object could not be instantiated.
   * This buffer might be smaller than <code>(proposedWidth,proposedHeight)</code>.
   * This happens when the maximum double buffer size has been set for this
   * repaint manager.
   *
   * @see java.awt.image.VolatileImage
   * @since 1.4
   */
public Image getVolatileOffscreenBuffer(Component c, int proposedWidth, int proposedHeight) {
    RepaintManager delegate = getDelegate(c);
    if (delegate != null) {
        return delegate.getVolatileOffscreenBuffer(c, proposedWidth, proposedHeight);
    }
    // If the window is non-opaque, it's double-buffered at peer's level
    Window w = (c instanceof Window) ? (Window) c : SwingUtilities.getWindowAncestor(c);
    if (!w.isOpaque()) {
        Toolkit tk = Toolkit.getDefaultToolkit();
        if ((tk instanceof SunToolkit) && (((SunToolkit) tk).needUpdateWindow())) {
            return null;
        }
    }
    GraphicsConfiguration config = c.getGraphicsConfiguration();
    if (config == null) {
        config = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDefaultConfiguration();
    }
    Dimension maxSize = getDoubleBufferMaximumSize();
    int width = proposedWidth < 1 ? 1 : (proposedWidth > maxSize.width ? maxSize.width : proposedWidth);
    int height = proposedHeight < 1 ? 1 : (proposedHeight > maxSize.height ? maxSize.height : proposedHeight);
    VolatileImage image = volatileMap.get(config);
    if (image == null || image.getWidth() < width || image.getHeight() < height) {
        if (image != null) {
            image.flush();
        }
        image = config.createCompatibleVolatileImage(width, height, volatileBufferType);
        volatileMap.put(config, image);
    }
    return image;
}

Example 47 with SunToolkit

use of sun.awt.SunToolkit in project jdk8u_jdk by JetBrains.

the class CPlatformResponder method handleMouseEvent.

/**
     * Handles mouse events.
     */
void handleMouseEvent(PlatformWindow platformWindow, int eventType, int modifierFlags, int buttonNumber, int clickCount, int x, int y, int absoluteX, int absoluteY) {
    final SunToolkit tk = (SunToolkit) Toolkit.getDefaultToolkit();
    if ((buttonNumber > 2 && !tk.areExtraMouseButtonsEnabled()) || buttonNumber > tk.getNumberOfButtons() - 1) {
        return;
    }
    int jeventType = isNpapiCallback ? NSEvent.npToJavaEventType(eventType) : NSEvent.nsToJavaEventType(eventType);
    boolean dragged = jeventType == MouseEvent.MOUSE_DRAGGED;
    if (// ignore dragged event that does not change any location
    dragged && lastDraggedAbsoluteX == absoluteX && lastDraggedRelativeX == x && lastDraggedAbsoluteY == absoluteY && lastDraggedRelativeY == y)
        return;
    if (dragged || jeventType == MouseEvent.MOUSE_PRESSED) {
        lastDraggedAbsoluteX = absoluteX;
        lastDraggedAbsoluteY = absoluteY;
        lastDraggedRelativeX = x;
        lastDraggedRelativeY = y;
    }
    int jbuttonNumber = MouseEvent.NOBUTTON;
    int jclickCount = 0;
    if (jeventType != MouseEvent.MOUSE_MOVED && jeventType != MouseEvent.MOUSE_ENTERED && jeventType != MouseEvent.MOUSE_EXITED) {
        jbuttonNumber = NSEvent.nsToJavaButton(buttonNumber);
        jclickCount = clickCount;
    }
    int jmodifiers = NSEvent.nsToJavaMouseModifiers(buttonNumber, modifierFlags);
    boolean jpopupTrigger = NSEvent.isPopupTrigger(jmodifiers);
    eventNotifier.notifyMouseEvent(platformWindow, jeventType, System.currentTimeMillis(), jbuttonNumber, x, y, absoluteX, absoluteY, jmodifiers, jclickCount, jpopupTrigger, null);
}

Example 48 with SunToolkit

use of sun.awt.SunToolkit in project jdk8u_jdk by JetBrains.

the class AWTUtilities method isWindowTranslucencySupported.

private static boolean isWindowTranslucencySupported() {
    /*
         * Per-pixel alpha is supported if all the conditions are TRUE:
         *    1. The toolkit is a sort of SunToolkit
         *    2. The toolkit supports translucency in general
         *        (isWindowTranslucencySupported())
         *    3. There's at least one translucency-capable
         *        GraphicsConfiguration
         */
    Toolkit curToolkit = Toolkit.getDefaultToolkit();
    if (!(curToolkit instanceof SunToolkit)) {
        return false;
    }
    if (!((SunToolkit) curToolkit).isWindowTranslucencySupported()) {
        return false;
    }
    GraphicsEnvironment env = GraphicsEnvironment.getLocalGraphicsEnvironment();
    // see CR 6661196 for more details.
    if (isTranslucencyCapable(env.getDefaultScreenDevice().getDefaultConfiguration())) {
        return true;
    }
    // ... otherwise iterate through all the GCs.
    GraphicsDevice[] devices = env.getScreenDevices();
    for (int i = 0; i < devices.length; i++) {
        GraphicsConfiguration[] configs = devices[i].getConfigurations();
        for (int j = 0; j < configs.length; j++) {
            if (isTranslucencyCapable(configs[j])) {
                return true;
            }
        }
    }
    return false;
}

Example 49 with SunToolkit

use of sun.awt.SunToolkit in project jdk8u_jdk by JetBrains.

the class UIManager method getSystemLookAndFeelClassName.

/**
     * Returns the name of the <code>LookAndFeel</code> class that implements
     * the native system look and feel if there is one, otherwise
     * the name of the default cross platform <code>LookAndFeel</code>
     * class. This value can be overriden by setting the
     * <code>swing.systemlaf</code> system property.
     *
     * @return the <code>String</code> of the <code>LookAndFeel</code>
     *          class
     *
     * @see #setLookAndFeel
     * @see #getCrossPlatformLookAndFeelClassName
     */
public static String getSystemLookAndFeelClassName() {
    String systemLAF = AccessController.doPrivileged(new GetPropertyAction("swing.systemlaf"));
    if (systemLAF != null) {
        return systemLAF;
    }
    OSInfo.OSType osType = AccessController.doPrivileged(OSInfo.getOSTypeAction());
    if (osType == OSInfo.OSType.WINDOWS) {
        return "com.sun.java.swing.plaf.windows.WindowsLookAndFeel";
    } else {
        String desktop = AccessController.doPrivileged(new GetPropertyAction("sun.desktop"));
        Toolkit toolkit = Toolkit.getDefaultToolkit();
        if ("gnome".equals(desktop) && toolkit instanceof SunToolkit && ((SunToolkit) toolkit).isNativeGTKAvailable()) {
            // May be set on Linux and Solaris boxs.
            return "com.sun.java.swing.plaf.gtk.GTKLookAndFeel";
        }
        if (osType == OSInfo.OSType.MACOSX) {
            if (toolkit.getClass().getName().equals("sun.lwawt.macosx.LWCToolkit")) {
                return "com.apple.laf.AquaLookAndFeel";
            }
        }
        if (osType == OSInfo.OSType.SOLARIS) {
            return "com.sun.java.swing.plaf.motif.MotifLookAndFeel";
        }
    }
    return getCrossPlatformLookAndFeelClassName();
}

Example 50 with SunToolkit

use of sun.awt.SunToolkit in project jdk8u_jdk by JetBrains.

the class CTrayIcon method handleMouseEvent.

//invocation from the AWTTrayIcon.m
private void handleMouseEvent(NSEvent nsEvent) {
    int buttonNumber = nsEvent.getButtonNumber();
    final SunToolkit tk = (SunToolkit) Toolkit.getDefaultToolkit();
    if ((buttonNumber > 2 && !tk.areExtraMouseButtonsEnabled()) || buttonNumber > tk.getNumberOfButtons() - 1) {
        return;
    }
    int jeventType = NSEvent.nsToJavaEventType(nsEvent.getType());
    int jbuttonNumber = MouseEvent.NOBUTTON;
    int jclickCount = 0;
    if (jeventType != MouseEvent.MOUSE_MOVED) {
        jbuttonNumber = NSEvent.nsToJavaButton(buttonNumber);
        jclickCount = nsEvent.getClickCount();
    }
    int jmodifiers = NSEvent.nsToJavaMouseModifiers(buttonNumber, nsEvent.getModifierFlags());
    boolean isPopupTrigger = NSEvent.isPopupTrigger(jmodifiers);
    int eventButtonMask = (jbuttonNumber > 0) ? MouseEvent.getMaskForButton(jbuttonNumber) : 0;
    long when = System.currentTimeMillis();
    if (jeventType == MouseEvent.MOUSE_PRESSED) {
        mouseClickButtons |= eventButtonMask;
    } else if (jeventType == MouseEvent.MOUSE_DRAGGED) {
        mouseClickButtons = 0;
    }
    // The MouseEvent's coordinates are relative to screen
    int absX = nsEvent.getAbsX();
    int absY = nsEvent.getAbsY();
    MouseEvent mouseEvent = new MouseEvent(dummyFrame, jeventType, when, jmodifiers, absX, absY, absX, absY, jclickCount, isPopupTrigger, jbuttonNumber);
    mouseEvent.setSource(target);
    postEvent(mouseEvent);
    // fire ACTION event
    if (jeventType == MouseEvent.MOUSE_PRESSED && isPopupTrigger) {
        final String cmd = target.getActionCommand();
        final ActionEvent event = new ActionEvent(target, ActionEvent.ACTION_PERFORMED, cmd);
        postEvent(event);
    }
    // synthesize CLICKED event
    if (jeventType == MouseEvent.MOUSE_RELEASED) {
        if ((mouseClickButtons & eventButtonMask) != 0) {
            MouseEvent clickEvent = new MouseEvent(dummyFrame, MouseEvent.MOUSE_CLICKED, when, jmodifiers, absX, absY, absX, absY, jclickCount, isPopupTrigger, jbuttonNumber);
            clickEvent.setSource(target);
            postEvent(clickEvent);
        }
        mouseClickButtons &= ~eventButtonMask;
    }
}