Examples with Toolkit java.awt.Toolkit used on opensource projects

Example 11 with Toolkit

use of java.awt.Toolkit in project libgdx by libgdx.

the class LwjglAWTInput method showCursor.

private void showCursor(boolean visible) {
    if (!visible) {
        Toolkit t = Toolkit.getDefaultToolkit();
        Image i = new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB);
        Cursor noCursor = t.createCustomCursor(i, new Point(0, 0), "none");
        JFrame frame = findJFrame(canvas);
        frame.setCursor(noCursor);
    } else {
        JFrame frame = findJFrame(canvas);
        frame.setCursor(Cursor.getDefaultCursor());
    }
}

Example 12 with Toolkit

use of java.awt.Toolkit in project h2o-2 by h2oai.

the class AwtRequestParameterDiscoverer method discoverParameters.

@Override
public DefaultRequest discoverParameters(GoogleAnalyticsConfig config, DefaultRequest request) {
    super.discoverParameters(config, request);
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    if (isEmpty(request.screenResolution())) {
        Dimension screenSize = toolkit.getScreenSize();
        request.screenResolution(((int) screenSize.getWidth()) + "x" + ((int) screenSize.getHeight()) + ", " + toolkit.getScreenResolution() + " dpi");
    }
    if (isEmpty(request.screenColors())) {
        GraphicsEnvironment graphicsEnvironment = GraphicsEnvironment.getLocalGraphicsEnvironment();
        GraphicsDevice[] graphicsDevices = graphicsEnvironment.getScreenDevices();
        StringBuilder sb = new StringBuilder();
        for (GraphicsDevice graphicsDevice : graphicsDevices) {
            if (sb.length() != 0) {
                sb.append(", ");
            }
            sb.append(graphicsDevice.getDisplayMode().getBitDepth());
        }
        request.screenColors(sb.toString());
    }
    return request;
}

Example 13 with Toolkit

use of java.awt.Toolkit in project processing by processing.

the class LinuxPlatform method initBase.

public void initBase(Base base) {
    super.initBase(base);
    String javaVendor = System.getProperty("java.vendor");
    String javaVM = System.getProperty("java.vm.name");
    if (javaVendor == null || (!javaVendor.contains("Sun") && !javaVendor.contains("Oracle")) || javaVM == null || !javaVM.contains("Java")) {
        Messages.showWarning("Not fond of this Java VM", "Processing requires Java 8 from Oracle.\n" + "Other versions such as OpenJDK, IcedTea,\n" + "and GCJ are strongly discouraged. Among other things, you're\n" + "likely to run into problems with sketch window size and\n" + "placement. For more background, please read the wiki:\n" + "https://github.com/processing/processing/wiki/Supported-Platforms#linux", null);
    }
    // https://github.com/processing/processing/issues/2534
    try {
        Toolkit xToolkit = Toolkit.getDefaultToolkit();
        java.lang.reflect.Field awtAppClassNameField = xToolkit.getClass().getDeclaredField("awtAppClassName");
        awtAppClassNameField.setAccessible(true);
        awtAppClassNameField.set(xToolkit, "Processing");
    } catch (Exception e) {
        // In case the implementation details change
        e.printStackTrace();
    }
}

Example 14 with Toolkit

use of java.awt.Toolkit in project jgnash by ccavanaugh.

the class StaticUIMethods method fixWindowManager.

static void fixWindowManager() {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    if (toolkit.getClass().getName().equals("sun.awt.X11.XToolkit")) {
        // Oracle Bug #6528430 - provide proper app name on Linux
        try {
            Field awtAppClassNameField = toolkit.getClass().getDeclaredField("awtAppClassName");
            AccessController.doPrivileged((PrivilegedAction<Object>) () -> {
                awtAppClassNameField.setAccessible(true);
                return null;
            });
            awtAppClassNameField.set(toolkit, Version.getAppName());
        } catch (NoSuchFieldException | IllegalAccessException ex) {
            Logger.getLogger(StaticUIMethods.class.getName()).log(Level.INFO, ex.getLocalizedMessage(), ex);
        }
        // Workaround for main menu, pop-up & mouse issues for Gnome 3 shell and Cinnamon          
        if ("gnome-shell".equals(System.getenv("DESKTOP_SESSION")) || "cinnamon".equals(System.getenv("DESKTOP_SESSION")) || "gnome".equals(System.getenv("DESKTOP_SESSION")) || (System.getenv("XDG_CURRENT_DESKTOP") != null && System.getenv("XDG_CURRENT_DESKTOP").contains("GNOME"))) {
            try {
                Class<?> x11_wm = Class.forName("sun.awt.X11.XWM");
                Field awt_wMgr = x11_wm.getDeclaredField("awt_wmgr");
                awt_wMgr.setAccessible(true);
                Field other_wm = x11_wm.getDeclaredField("OTHER_WM");
                other_wm.setAccessible(true);
                if (awt_wMgr.get(null).equals(other_wm.get(null))) {
                    Field metaCity_Wm = x11_wm.getDeclaredField("METACITY_WM");
                    metaCity_Wm.setAccessible(true);
                    awt_wMgr.set(null, metaCity_Wm.get(null));
                    Logger.getLogger(StaticUIMethods.class.getName()).info("Installed window manager workaround");
                }
            } catch (ClassNotFoundException | NoSuchFieldException | SecurityException | IllegalArgumentException | IllegalAccessException ex) {
                Logger.getLogger(StaticUIMethods.class.getName()).log(Level.INFO, ex.getLocalizedMessage(), ex);
            }
        }
    }
}

Example 15 with Toolkit

use of java.awt.Toolkit in project jgnash by ccavanaugh.

the class CursorUtils method getCursor.

/**
     * Returns a custom cursor object of the type specified.
     *
     * @param type the type of the custom cursor as defined in this class
     * @return the specified custom cursor
     * @throws IllegalArgumentException if the specified cursor type is
     *                                  invalid
     */
public static Cursor getCursor(int type) {
    if (type < ZOOM_IN || type > ZOOM_OUT) {
        throw new IllegalArgumentException("illegal cursor type");
    }
    if (predefined[type] == null) {
        try {
            // See comment above the static variable.
            final Object[] props = cursorProperties[type];
            final String name = (String) props[0];
            final String resource = (String) props[1];
            final int[] spot = (int[]) props[2];
            final Point point = new Point(spot[0], spot[1]);
            final Toolkit tk = Toolkit.getDefaultToolkit();
            Image image = IconUtils.getImage(resource);
            predefined[type] = tk.createCustomCursor(image, point, name);
        } catch (IndexOutOfBoundsException | HeadlessException e) {
            // this would be an error in the properties
            predefined[type] = Cursor.getDefaultCursor();
            throw new RuntimeException(e);
        }
    }
    return predefined[type];
}