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

Example 1 with AWTException

use of java.awt.AWTException in project screenbird by adamhub.

the class VideoCacheTest method generateTestImage.

/**
     * Generates screenshot for JUnit testing
     * @return 
     *      File pointer to screen shot
     */
private File generateTestImage() {
    Robot awtRobot;
    String currentCaptureDir = Settings.SCREEN_CAPTURE_DIR;
    try {
        awtRobot = new Robot();
        BufferedImage bufferedImage = awtRobot.createScreenCapture(new Rectangle(Toolkit.getDefaultToolkit().getScreenSize()));
        Iterator iter = ImageIO.getImageWritersByFormatName("jpeg");
        ImageWriter writer = (ImageWriter) iter.next();
        ImageWriteParam iwp = writer.getDefaultWriteParam();
        iwp.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
        iwp.setCompressionQuality(1.0F);
        File imageFile = new File(currentCaptureDir, "test.jpeg");
        FileImageOutputStream stream = new FileImageOutputStream(imageFile);
        //Set up file access
        writer.setOutput(stream);
        //Create image
        IIOImage image = new IIOImage(bufferedImage, null, null);
        //write image
        writer.write(null, image, iwp);
        //Close image stream
        stream.close();
        return imageFile;
    } catch (AWTException e) {
        System.err.println(e);
    } catch (IOException e) {
        System.err.println(e);
    }
    return null;
}

Example 2 with AWTException

use of java.awt.AWTException in project jna by java-native-access.

the class User32Test method testRegisterHotKey.

@Test
public void testRegisterHotKey() {
    int vk = KeyEvent.VK_D;
    int id = 1;
    assertTrue("RegisterHotKey failed", INSTANCE.RegisterHotKey(null, id, WinUser.MOD_CONTROL | WinUser.MOD_ALT, vk));
    Robot robot = null;
    try {
        robot = new Robot();
        robot.keyPress(KeyEvent.VK_CONTROL);
        robot.keyPress(KeyEvent.VK_ALT);
        robot.keyPress(vk);
        Thread.sleep(50);
        robot.keyRelease(vk);
        WinUser.MSG msg = waitForMessage(500);
        assertNotNull(msg);
        assertEquals(msg.wParam.intValue(), id);
        assertTrue(INSTANCE.UnregisterHotKey(null, id));
        robot.keyPress(vk);
        Thread.sleep(10);
        robot.keyRelease(vk);
        msg = waitForMessage(500);
        assertNull(msg);
    } catch (AWTException e) {
        e.printStackTrace();
        fail();
    } catch (InterruptedException e) {
        e.printStackTrace();
        fail();
    } finally {
        if (robot != null) {
            robot.keyRelease(KeyEvent.VK_CONTROL);
            robot.keyRelease(KeyEvent.VK_ALT);
        }
    }
}

Example 3 with AWTException

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

the class bug8016356 method main.

public static void main(String[] args) throws Exception {
    // Windows only test
    if (OSInfo.getOSType() == OSInfo.OSType.WINDOWS) {
        // Retrieving top edge of Desktop
        GraphicsConfiguration grConf = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDefaultConfiguration();
        Rectangle scrRect = grConf.getBounds();
        Insets scrInsets = Toolkit.getDefaultToolkit().getScreenInsets(grConf);
        scrTop = scrRect.y + scrInsets.top;
        color = new Color(0, 255, 0);
        SwingUtilities.invokeAndWait(() -> {
            createAndShowUI();
        });
        try {
            Robot robot = new Robot();
            robot.setAutoDelay(500);
            robot.setAutoWaitForIdle(true);
            robot.delay(1000);
            // Resizing a window to invoke Windows Snap feature
            readFrameInfo();
            robot.mouseMove(frLoc.x + frSize.width / 2, frLoc.y);
            robot.mousePress(InputEvent.BUTTON1_MASK);
            robot.mouseMove(frLoc.x + frSize.width / 2, scrTop);
            robot.mouseRelease(InputEvent.BUTTON1_MASK);
            // Retrieving the color of window expanded area
            readFrameInfo();
            Insets insets = frame.getInsets();
            Color bgColor = robot.getPixelColor(frLoc.x + frSize.width / 2, frLoc.y + frSize.height - insets.bottom - 1);
            frame.dispose();
            if (!bgColor.equals(color)) {
                throw new RuntimeException("TEST FAILED: got " + bgColor + " instead of " + color);
            }
            System.out.println("TEST PASSED!");
        } catch (AWTException ex) {
            throw new RuntimeException("TEST FAILED!");
        }
    }
}

Example 4 with AWTException

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

the class FullScreenInsets method testColor.

private static void testColor(final Window w, final Color color) {
    final Robot r;
    try {
        r = new Robot(w.getGraphicsConfiguration().getDevice());
    } catch (AWTException e) {
        e.printStackTrace();
        passed = false;
        return;
    }
    final BufferedImage bi = r.createScreenCapture(w.getBounds());
    for (int y = 0; y < bi.getHeight(); y++) {
        for (int x = 0; x < bi.getWidth(); x++) {
            if (bi.getRGB(x, y) != color.getRGB()) {
                System.err.println("Incorrect pixel at " + x + "x" + y + " : " + Integer.toHexString(bi.getRGB(x, y)) + " ,expected : " + Integer.toHexString(color.getRGB()));
                passed = false;
                return;
            }
        }
    }
}

Example 5 with AWTException

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

the class OnScreenRenderingResizeTest method main.

public static void main(String[] args) {
    for (String arg : args) {
        if ("-inf".equals(arg)) {
            System.err.println("Test will run indefinitely");
            RUN_TIME = Long.MAX_VALUE;
        } else if ("-nocheck".equals(arg)) {
            System.err.println("Test will not check rendering results");
            nocheck = true;
        } else {
            System.err.println("Usage: OnScreenRenderingResizeTest [-inf][-nocheck]");
        }
    }
    BufferedImage output = new BufferedImage(IMAGE_W, IMAGE_H, BufferedImage.TYPE_INT_RGB);
    output.setAccelerationPriority(0.0f);
    Graphics g = output.getGraphics();
    g.setColor(renderColor);
    g.fillRect(0, 0, output.getWidth(), output.getHeight());
    final Frame frame = new Frame("OnScreenRenderingResizeTest") {

        public void paint(Graphics g) {
        }

        public void update(Graphics g) {
        }
    };
    frame.setBackground(bgColor);
    frame.setUndecorated(true);
    frame.pack();
    GraphicsConfiguration gc = frame.getGraphicsConfiguration();
    Rectangle gcBounds = gc.getBounds();
    frame.setBounds(gcBounds.width / 4, gcBounds.height / 4, FRAME_W, FRAME_H);
    frame.addWindowListener(new WindowAdapter() {

        public void windowClosing(WindowEvent e) {
            done = true;
        }
    });
    try {
        EventQueue.invokeAndWait(new Runnable() {

            public void run() {
                frame.setVisible(true);
            }
        });
        // wait for Vista's effects to complete
        Thread.sleep(2000);
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    int maxW = gcBounds.width / 2;
    int maxH = gcBounds.height / 2;
    int minW = frame.getWidth();
    int minH = frame.getHeight();
    int incW = 10, incH = 10, cnt = 0;
    Robot robot = null;
    if (!nocheck && gc.getColorModel().getPixelSize() > 8) {
        try {
            robot = new Robot();
        } catch (AWTException ex) {
            System.err.println("Robot creation failed, continuing.");
        }
    } else {
        System.err.println("No screen rendering checks.");
    }
    VolatileImage vi = gc.createCompatibleVolatileImage(512, 512);
    vi.validate(gc);
    long timeStarted = System.currentTimeMillis();
    while (!done && (System.currentTimeMillis() - timeStarted) < RUN_TIME) {
        if (++cnt > 100) {
            int w = frame.getWidth() + incW;
            int h = frame.getHeight() + incH;
            if (w < minW || w > maxW) {
                incW = -incW;
            }
            if (h < minH || h > maxH) {
                incH = -incH;
            }
            frame.setSize(w, h);
            cnt = 0;
        }
        // try to put the device into non-default state, for example,
        // this operation below will set the transform
        vi.validate(gc);
        Graphics2D vig = (Graphics2D) vi.getGraphics();
        vig.rotate(30.0f, vi.getWidth() / 2, vi.getHeight() / 2);
        vig.drawImage(output, 0, 0, vi.getWidth(), vi.getHeight(), null);
        Insets in = frame.getInsets();
        frame.getGraphics().drawImage(output, in.left, in.top, null);
        if (cnt == 90 && robot != null) {
            robot.waitForIdle();
            // area where we blitted to should be either white or green
            Point p = frame.getLocationOnScreen();
            p.translate(in.left + 10, in.top + 10);
            BufferedImage bi = robot.createScreenCapture(new Rectangle(p.x, p.y, IMAGE_W / 2, IMAGE_H / 2));
            int[] accepted1 = { Color.white.getRGB(), Color.green.getRGB() };
            checkBI(bi, accepted1);
            // the are where we didn't render should stay white
            p = frame.getLocationOnScreen();
            p.translate(in.left, in.top + IMAGE_H + 5);
            bi = robot.createScreenCapture(new Rectangle(p.x, p.y, frame.getWidth() - in.left - in.right, frame.getHeight() - in.top - in.bottom - 5 - IMAGE_H));
            int[] accepted2 = { Color.white.getRGB() };
            checkBI(bi, accepted2);
        }
        Thread.yield();
    }
    frame.dispose();
    System.out.println("Test Passed");
}