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

Example 41 with GraphicsEnvironment

use of java.awt.GraphicsEnvironment in project jdk8u_jdk by JetBrains.

the class RSLAPITest method main.

public static void main(String[] args) {
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    GraphicsDevice gd = ge.getDefaultScreenDevice();
    GraphicsConfiguration gc = gd.getDefaultConfiguration();
    testGC(gc);
    if (failed) {
        throw new RuntimeException("Test FAILED. See err output for more");
    }
    System.out.println("Test PASSED.");
}

Example 42 with GraphicsEnvironment

use of java.awt.GraphicsEnvironment in project jdk8u_jdk by JetBrains.

the class OpaqueImageToSurfaceBlitTest method main.

public static void main(String[] args) {
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    GraphicsDevice gd = ge.getDefaultScreenDevice();
    GraphicsConfiguration gc = gd.getDefaultConfiguration();
    VolatileImage vi = gc.createCompatibleVolatileImage(16, 16);
    vi.validate(gc);
    BufferedImage bi = new BufferedImage(2, 2, BufferedImage.TYPE_INT_RGB);
    int[] data = ((DataBufferInt) bi.getRaster().getDataBuffer()).getData();
    data[0] = 0x0000007f;
    data[1] = 0x0000007f;
    data[2] = 0xff00007f;
    data[3] = 0xff00007f;
    Graphics2D g = vi.createGraphics();
    g.setComposite(AlphaComposite.SrcOver.derive(0.999f));
    g.drawImage(bi, 0, 0, null);
    bi = vi.getSnapshot();
    if (bi.getRGB(0, 0) != bi.getRGB(1, 1)) {
        throw new RuntimeException("Test FAILED: color at 0x0 =" + Integer.toHexString(bi.getRGB(0, 0)) + " differs from 1x1 =" + Integer.toHexString(bi.getRGB(1, 1)));
    }
    System.out.println("Test PASSED.");
}

Example 43 with GraphicsEnvironment

use of java.awt.GraphicsEnvironment in project sulky by huxi.

the class Windows method showWindow.

public static void showWindow(Window window, Window centerParent, boolean pack) {
    final Logger logger = LoggerFactory.getLogger(Windows.class);
    if (pack) {
        window.pack();
    }
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    Rectangle maxBounds = ge.getMaximumWindowBounds();
    if (logger.isDebugEnabled())
        logger.debug("MaximumWindowBounds: {}", maxBounds);
    Rectangle windowBounds = window.getBounds();
    if (logger.isDebugEnabled())
        logger.debug("Original windowBounds: {}", windowBounds);
    if (windowBounds.width > maxBounds.width) {
        windowBounds.width = maxBounds.width;
    }
    if (windowBounds.height > maxBounds.height) {
        windowBounds.height = maxBounds.height;
    }
    if (logger.isDebugEnabled())
        logger.debug("Corrected windowBounds: {}", windowBounds);
    Rectangle centerBounds = maxBounds;
    if (centerParent != null && centerParent.isVisible()) {
        centerBounds = centerParent.getBounds();
        if (logger.isDebugEnabled())
            logger.debug("Retrieved parent container bounds...");
    }
    if (logger.isDebugEnabled())
        logger.debug("centerBounds: {}", centerBounds);
    windowBounds.x = centerBounds.x + (centerBounds.width - windowBounds.width) / 2;
    windowBounds.y = centerBounds.y + (centerBounds.height - windowBounds.height) / 2;
    if (logger.isDebugEnabled())
        logger.debug("centered bounds: {}", windowBounds);
    // first, correct upper left corner
    if (windowBounds.x < maxBounds.x) {
        windowBounds.x = maxBounds.x;
    }
    if (windowBounds.y < maxBounds.y) {
        windowBounds.y = maxBounds.y;
    }
    if (logger.isDebugEnabled())
        logger.debug("corrected1: {}", windowBounds);
    // second, check bottom right
    if (windowBounds.x + windowBounds.width > maxBounds.x + maxBounds.width) {
        windowBounds.x = maxBounds.width - windowBounds.width;
    }
    if (windowBounds.y + windowBounds.height > maxBounds.y + maxBounds.height) {
        windowBounds.y = maxBounds.height - windowBounds.height;
    }
    if (logger.isDebugEnabled())
        logger.debug("corrected1: {}", windowBounds);
    // if window/window is simply too large.
    if (windowBounds.x < maxBounds.x) {
        windowBounds.x = maxBounds.x;
    }
    if (windowBounds.y < maxBounds.y) {
        windowBounds.y = maxBounds.y;
    }
    if (logger.isDebugEnabled())
        logger.debug("changed bounds: {}", windowBounds);
    window.setBounds(windowBounds);
    window.setVisible(true);
}

Example 44 with GraphicsEnvironment

use of java.awt.GraphicsEnvironment in project vcell by virtualcell.

the class BeanUtils method centerOnScreen.

public static void centerOnScreen(Window window) {
    if (window != null) {
        GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
        final Rectangle maxBounds = ge.getMaximumWindowBounds();
        Dimension screenSize = maxBounds.getSize();
        Dimension size = window.getSize();
        if (size.height > screenSize.height)
            size.height = screenSize.height;
        if (size.width > screenSize.width)
            size.width = screenSize.width;
        window.setLocation((screenSize.width - size.width) / 2, (screenSize.height - size.height) / 2);
    }
}

Example 45 with GraphicsEnvironment

use of java.awt.GraphicsEnvironment in project jdk8u_jdk by JetBrains.

the class OffScreenImage method createGraphics.

public Graphics2D createGraphics() {
    if (c == null) {
        GraphicsEnvironment env = GraphicsEnvironment.getLocalGraphicsEnvironment();
        return env.createGraphics(this);
    }
    Color bg = c.getBackground();
    if (bg == null) {
        bg = SystemColor.window;
    }
    Color fg = c.getForeground();
    if (fg == null) {
        fg = SystemColor.windowText;
    }
    Font font = c.getFont();
    if (font == null) {
        if (defaultFont == null) {
            defaultFont = new Font("Dialog", Font.PLAIN, 12);
        }
        font = defaultFont;
    }
    return new SunGraphics2D(SurfaceData.getPrimarySurfaceData(this), fg, bg, font);
}