Java Code Examples for java.awt.GraphicsDevice#getDisplayMode()

The following examples show how to use java.awt.GraphicsDevice#getDisplayMode() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: CheckDisplayModes.java From jdk8u_jdk with GNU General Public License v2.0

6 votes

public static void main(String[] args) {
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    for (GraphicsDevice graphicDevice : ge.getScreenDevices()) {
        if (!graphicDevice.isDisplayChangeSupported()) {
            System.err.println("Display mode change is not supported on this host. Test is considered passed.");
            continue;
        }
        DisplayMode defaultDisplayMode = graphicDevice.getDisplayMode();
        checkDisplayMode(defaultDisplayMode);
        graphicDevice.setDisplayMode(defaultDisplayMode);

        DisplayMode[] displayModes = graphicDevice.getDisplayModes();
        boolean isDefaultDisplayModeIncluded = false;
        for (DisplayMode displayMode : displayModes) {
            checkDisplayMode(displayMode);
            graphicDevice.setDisplayMode(displayMode);
            if (defaultDisplayMode.equals(displayMode)) {
                isDefaultDisplayModeIncluded = true;
            }
        }

        if (!isDefaultDisplayModeIncluded) {
            throw new RuntimeException("Default display mode is not included");
        }
    }
}

Example 2

Source File: DisplayModeChanger.java From jdk8u_jdk with GNU General Public License v2.0

6 votes

/**
 * Finds a display mode that is different from the current display
 * mode and is likely to cause a display change event.
 */
private static DisplayMode findDisplayMode(GraphicsDevice gd) {
    DisplayMode dms[] = gd.getDisplayModes();
    DisplayMode currentDM = gd.getDisplayMode();
    for (DisplayMode dm : dms) {
        if (!dm.equals(currentDM) &&
             dm.getRefreshRate() == currentDM.getRefreshRate())
        {
            // different from the current dm and refresh rate is the same
            // means that something else is different => more likely to
            // cause a DM change event
            return dm;
        }
    }
    return null;
}

Example 3

Source File: PDFRenderer.java From sambox with Apache License 2.0

6 votes

private boolean isBitonal(Graphics2D graphics)
{
    GraphicsConfiguration deviceConfiguration = graphics.getDeviceConfiguration();
    if (deviceConfiguration == null)
    {
        return false;
    }
    GraphicsDevice device = deviceConfiguration.getDevice();
    if (device == null)
    {
        return false;
    }
    DisplayMode displayMode = device.getDisplayMode();
    if (displayMode == null)
    {
        return false;
    }
    return displayMode.getBitDepth() == 1;
}

Example 4

Source File: SplashScreen.java From freecol with GNU General Public License v2.0

6 votes

/**
 * Initialize the splash screen.
 *
 * @param gd The {@code GraphicsDevice} to display on.
 * @param splashStream An {@code InputStream} to read content from.
 */
public SplashScreen(GraphicsDevice gd, InputStream splashStream)
    throws IOException {
    super(gd.getDefaultConfiguration());
    
    BufferedImage im = ImageIO.read(splashStream);
    this.getContentPane().add(new JLabel(new ImageIcon(im)));
    this.pack();
    this.setVisible(false);

    Point start = this.getLocation();
    DisplayMode dm = gd.getDisplayMode();
    int x = start.x + dm.getWidth()/2 - this.getWidth() / 2;
    int y = start.y + dm.getHeight()/2 - this.getHeight() / 2;
    this.setLocation(x, y);
}

Example 5

Source File: CheckDisplayModes.java From jdk8u-dev-jdk with GNU General Public License v2.0

6 votes

public static void main(String[] args) {
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    GraphicsDevice graphicDevice = ge.getDefaultScreenDevice();
    if (!graphicDevice.isDisplayChangeSupported()) {
        System.err.println("Display mode change is not supported on this host. Test is considered passed.");
        return;
    }
    DisplayMode defaultDisplayMode = graphicDevice.getDisplayMode();
    checkDisplayMode(defaultDisplayMode);
    graphicDevice.setDisplayMode(defaultDisplayMode);

    DisplayMode[] displayModes = graphicDevice.getDisplayModes();
    boolean isDefaultDisplayModeIncluded = false;
    for (DisplayMode displayMode : displayModes) {
        checkDisplayMode(displayMode);
        graphicDevice.setDisplayMode(displayMode);
        if (defaultDisplayMode.equals(displayMode)) {
            isDefaultDisplayModeIncluded = true;
        }
    }

    if (!isDefaultDisplayModeIncluded) {
        throw new RuntimeException("Default display mode is not included");
    }
}

Example 6

Source File: CheckDisplayModes.java From openjdk-jdk8u-backup with GNU General Public License v2.0

6 votes

public static void main(String[] args) {
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    GraphicsDevice graphicDevice = ge.getDefaultScreenDevice();
    if (!graphicDevice.isDisplayChangeSupported()) {
        System.err.println("Display mode change is not supported on this host. Test is considered passed.");
        return;
    }
    DisplayMode defaultDisplayMode = graphicDevice.getDisplayMode();
    checkDisplayMode(defaultDisplayMode);
    graphicDevice.setDisplayMode(defaultDisplayMode);

    DisplayMode[] displayModes = graphicDevice.getDisplayModes();
    boolean isDefaultDisplayModeIncluded = false;
    for (DisplayMode displayMode : displayModes) {
        checkDisplayMode(displayMode);
        graphicDevice.setDisplayMode(displayMode);
        if (defaultDisplayMode.equals(displayMode)) {
            isDefaultDisplayModeIncluded = true;
        }
    }

    if (!isDefaultDisplayModeIncluded) {
        throw new RuntimeException("Default display mode is not included");
    }
}

Example 7

Source File: CheckDisplayModes.java From openjdk-jdk8u with GNU General Public License v2.0

6 votes

public static void main(String[] args) {
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    for (GraphicsDevice graphicDevice : ge.getScreenDevices()) {
        if (!graphicDevice.isDisplayChangeSupported()) {
            System.err.println("Display mode change is not supported on this host. Test is considered passed.");
            continue;
        }
        DisplayMode defaultDisplayMode = graphicDevice.getDisplayMode();
        checkDisplayMode(defaultDisplayMode);
        graphicDevice.setDisplayMode(defaultDisplayMode);

        DisplayMode[] displayModes = graphicDevice.getDisplayModes();
        boolean isDefaultDisplayModeIncluded = false;
        for (DisplayMode displayMode : displayModes) {
            checkDisplayMode(displayMode);
            graphicDevice.setDisplayMode(displayMode);
            if (defaultDisplayMode.equals(displayMode)) {
                isDefaultDisplayModeIncluded = true;
            }
        }

        if (!isDefaultDisplayModeIncluded) {
            throw new RuntimeException("Default display mode is not included");
        }
    }
}

Example 8

Source File: DisplayModeChanger.java From openjdk-8-source with GNU General Public License v2.0

6 votes

/**
 * Finds a display mode that is different from the current display
 * mode and is likely to cause a display change event.
 */
private static DisplayMode findDisplayMode(GraphicsDevice gd) {
    DisplayMode dms[] = gd.getDisplayModes();
    DisplayMode currentDM = gd.getDisplayMode();
    for (DisplayMode dm : dms) {
        if (!dm.equals(currentDM) &&
             dm.getRefreshRate() == currentDM.getRefreshRate())
        {
            // different from the current dm and refresh rate is the same
            // means that something else is different => more likely to
            // cause a DM change event
            return dm;
        }
    }
    return null;
}

Example 9

Source File: DisplayModeChanger.java From jdk8u60 with GNU General Public License v2.0

6 votes

/**
 * Finds a display mode that is different from the current display
 * mode and is likely to cause a display change event.
 */
private static DisplayMode findDisplayMode(GraphicsDevice gd) {
    DisplayMode dms[] = gd.getDisplayModes();
    DisplayMode currentDM = gd.getDisplayMode();
    for (DisplayMode dm : dms) {
        if (!dm.equals(currentDM) &&
             dm.getRefreshRate() == currentDM.getRefreshRate())
        {
            // different from the current dm and refresh rate is the same
            // means that something else is different => more likely to
            // cause a DM change event
            return dm;
        }
    }
    return null;
}

Example 10

Source File: CheckDisplayModes.java From jdk8u60 with GNU General Public License v2.0

6 votes

public static void main(String[] args) {
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    GraphicsDevice graphicDevice = ge.getDefaultScreenDevice();
    if (!graphicDevice.isDisplayChangeSupported()) {
        System.err.println("Display mode change is not supported on this host. Test is considered passed.");
        return;
    }
    DisplayMode defaultDisplayMode = graphicDevice.getDisplayMode();
    checkDisplayMode(defaultDisplayMode);
    graphicDevice.setDisplayMode(defaultDisplayMode);

    DisplayMode[] displayModes = graphicDevice.getDisplayModes();
    boolean isDefaultDisplayModeIncluded = false;
    for (DisplayMode displayMode : displayModes) {
        checkDisplayMode(displayMode);
        graphicDevice.setDisplayMode(displayMode);
        if (defaultDisplayMode.equals(displayMode)) {
            isDefaultDisplayModeIncluded = true;
        }
    }

    if (!isDefaultDisplayModeIncluded) {
        throw new RuntimeException("Default display mode is not included");
    }
}

Example 11

Source File: DisplayModeChanger.java From hottub with GNU General Public License v2.0

6 votes

/**
 * Finds a display mode that is different from the current display
 * mode and is likely to cause a display change event.
 */
private static DisplayMode findDisplayMode(GraphicsDevice gd) {
    DisplayMode dms[] = gd.getDisplayModes();
    DisplayMode currentDM = gd.getDisplayMode();
    for (DisplayMode dm : dms) {
        if (!dm.equals(currentDM) &&
             dm.getRefreshRate() == currentDM.getRefreshRate())
        {
            // different from the current dm and refresh rate is the same
            // means that something else is different => more likely to
            // cause a DM change event
            return dm;
        }
    }
    return null;
}

Example 12

Source File: DisplayModeChanger.java From openjdk-8 with GNU General Public License v2.0

6 votes

/**
 * Finds a display mode that is different from the current display
 * mode and is likely to cause a display change event.
 */
private static DisplayMode findDisplayMode(GraphicsDevice gd) {
    DisplayMode dms[] = gd.getDisplayModes();
    DisplayMode currentDM = gd.getDisplayMode();
    for (DisplayMode dm : dms) {
        if (!dm.equals(currentDM) &&
             dm.getRefreshRate() == currentDM.getRefreshRate())
        {
            // different from the current dm and refresh rate is the same
            // means that something else is different => more likely to
            // cause a DM change event
            return dm;
        }
    }
    return null;
}

Example 13

Source File: DisplayModeChanger.java From jdk8u-dev-jdk with GNU General Public License v2.0

6 votes

/**
 * Finds a display mode that is different from the current display
 * mode and is likely to cause a display change event.
 */
private static DisplayMode findDisplayMode(GraphicsDevice gd) {
    DisplayMode dms[] = gd.getDisplayModes();
    DisplayMode currentDM = gd.getDisplayMode();
    for (DisplayMode dm : dms) {
        if (!dm.equals(currentDM) &&
             dm.getRefreshRate() == currentDM.getRefreshRate())
        {
            // different from the current dm and refresh rate is the same
            // means that something else is different => more likely to
            // cause a DM change event
            return dm;
        }
    }
    return null;
}

Example 14

Source File: CheckDisplayModes.java From openjdk-8-source with GNU General Public License v2.0

6 votes

public static void main(String[] args) {
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    GraphicsDevice graphicDevice = ge.getDefaultScreenDevice();
    if (!graphicDevice.isDisplayChangeSupported()) {
        System.err.println("Display mode change is not supported on this host. Test is considered passed.");
        return;
    }
    DisplayMode defaultDisplayMode = graphicDevice.getDisplayMode();
    checkDisplayMode(defaultDisplayMode);
    graphicDevice.setDisplayMode(defaultDisplayMode);

    DisplayMode[] displayModes = graphicDevice.getDisplayModes();
    boolean isDefaultDisplayModeIncluded = false;
    for (DisplayMode displayMode : displayModes) {
        checkDisplayMode(displayMode);
        graphicDevice.setDisplayMode(displayMode);
        if (defaultDisplayMode.equals(displayMode)) {
            isDefaultDisplayModeIncluded = true;
        }
    }

    if (!isDefaultDisplayModeIncluded) {
        throw new RuntimeException("Default display mode is not included");
    }
}

Example 15

Source File: AltTabCrashTest.java From jdk8u-jdk with GNU General Public License v2.0

5 votes

private DisplayMode findDisplayMode() {
    GraphicsDevice gd = getGraphicsConfiguration().getDevice();
    DisplayMode dms[] = gd.getDisplayModes();
    DisplayMode currentDM = gd.getDisplayMode();
    for (DisplayMode dm : dms) {
        if (dm.getBitDepth() > 8 &&
            dm.getBitDepth() != DisplayMode.BIT_DEPTH_MULTI &&
            dm.getBitDepth() != currentDM.getBitDepth() &&
            dm.getWidth() == currentDM.getWidth() &&
            dm.getHeight() == currentDM.getHeight())
        {
            // found a mode which has the same dimensions but different
            // depth
            return dm;
        }
        if (dm.getBitDepth() == DisplayMode.BIT_DEPTH_MULTI &&
            (dm.getWidth() != currentDM.getWidth() ||
             dm.getHeight() != currentDM.getHeight()))
        {
            // found a mode which has the same depth but different
            // dimensions
            return dm;
        }
    }

    return null;
}

Example 16

Source File: AltTabCrashTest.java From openjdk-jdk8u with GNU General Public License v2.0

5 votes

private DisplayMode findDisplayMode() {
    GraphicsDevice gd = getGraphicsConfiguration().getDevice();
    DisplayMode dms[] = gd.getDisplayModes();
    DisplayMode currentDM = gd.getDisplayMode();
    for (DisplayMode dm : dms) {
        if (dm.getBitDepth() > 8 &&
            dm.getBitDepth() != DisplayMode.BIT_DEPTH_MULTI &&
            dm.getBitDepth() != currentDM.getBitDepth() &&
            dm.getWidth() == currentDM.getWidth() &&
            dm.getHeight() == currentDM.getHeight())
        {
            // found a mode which has the same dimensions but different
            // depth
            return dm;
        }
        if (dm.getBitDepth() == DisplayMode.BIT_DEPTH_MULTI &&
            (dm.getWidth() != currentDM.getWidth() ||
             dm.getHeight() != currentDM.getHeight()))
        {
            // found a mode which has the same depth but different
            // dimensions
            return dm;
        }
    }

    return null;
}

Example 17

Source File: AltTabCrashTest.java From jdk8u-dev-jdk with GNU General Public License v2.0

5 votes

private DisplayMode findDisplayMode() {
    GraphicsDevice gd = getGraphicsConfiguration().getDevice();
    DisplayMode dms[] = gd.getDisplayModes();
    DisplayMode currentDM = gd.getDisplayMode();
    for (DisplayMode dm : dms) {
        if (dm.getBitDepth() > 8 &&
            dm.getBitDepth() != DisplayMode.BIT_DEPTH_MULTI &&
            dm.getBitDepth() != currentDM.getBitDepth() &&
            dm.getWidth() == currentDM.getWidth() &&
            dm.getHeight() == currentDM.getHeight())
        {
            // found a mode which has the same dimensions but different
            // depth
            return dm;
        }
        if (dm.getBitDepth() == DisplayMode.BIT_DEPTH_MULTI &&
            (dm.getWidth() != currentDM.getWidth() ||
             dm.getHeight() != currentDM.getHeight()))
        {
            // found a mode which has the same depth but different
            // dimensions
            return dm;
        }
    }

    return null;
}

Example 18

Source File: AltTabCrashTest.java From jdk8u-jdk with GNU General Public License v2.0

5 votes

private DisplayMode findDisplayMode() {
    GraphicsDevice gd = getGraphicsConfiguration().getDevice();
    DisplayMode dms[] = gd.getDisplayModes();
    DisplayMode currentDM = gd.getDisplayMode();
    for (DisplayMode dm : dms) {
        if (dm.getBitDepth() > 8 &&
            dm.getBitDepth() != DisplayMode.BIT_DEPTH_MULTI &&
            dm.getBitDepth() != currentDM.getBitDepth() &&
            dm.getWidth() == currentDM.getWidth() &&
            dm.getHeight() == currentDM.getHeight())
        {
            // found a mode which has the same dimensions but different
            // depth
            return dm;
        }
        if (dm.getBitDepth() == DisplayMode.BIT_DEPTH_MULTI &&
            (dm.getWidth() != currentDM.getWidth() ||
             dm.getHeight() != currentDM.getHeight()))
        {
            // found a mode which has the same depth but different
            // dimensions
            return dm;
        }
    }

    return null;
}

Example 19

Source File: AltTabCrashTest.java From openjdk-jdk9 with GNU General Public License v2.0

5 votes

private DisplayMode findDisplayMode() {
    GraphicsDevice gd = getGraphicsConfiguration().getDevice();
    DisplayMode dms[] = gd.getDisplayModes();
    DisplayMode currentDM = gd.getDisplayMode();
    for (DisplayMode dm : dms) {
        if (dm.getBitDepth() > 8 &&
            dm.getBitDepth() != DisplayMode.BIT_DEPTH_MULTI &&
            dm.getBitDepth() != currentDM.getBitDepth() &&
            dm.getWidth() == currentDM.getWidth() &&
            dm.getHeight() == currentDM.getHeight())
        {
            // found a mode which has the same dimensions but different
            // depth
            return dm;
        }
        if (dm.getBitDepth() == DisplayMode.BIT_DEPTH_MULTI &&
            (dm.getWidth() != currentDM.getWidth() ||
             dm.getHeight() != currentDM.getHeight()))
        {
            // found a mode which has the same depth but different
            // dimensions
            return dm;
        }
    }

    return null;
}

Example 20

Source File: ControlPanelChat.java From ChatGameFontificator with The Unlicense

4 votes

public void setRememberedPosition()
{
    if (config != null && config.isRememberPosition())
    {
        int cwpx = config.getChatWindowPositionX();
        int cwpy = config.getChatWindowPositionY();

        GraphicsDevice[] devs = GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices();
        int totalWidth = 0;
        int totalHeight = 0;
        for (GraphicsDevice dev : devs)
        {
            if (dev.getDisplayMode() != null)
            {
                totalWidth += dev.getDisplayMode().getWidth();
                totalHeight += dev.getDisplayMode().getHeight();
            }
        }

        // Put it back on the screen
        totalWidth -= chatWindow.getWidth();
        totalHeight -= chatWindow.getHeight();

        // Right / bottom boundary check
        if (cwpx > totalWidth)
        {
            cwpx = totalWidth;
        }
        if (cwpy > totalHeight)
        {
            cwpy = totalHeight;
        }

        // Left / top boundary check
        if (cwpx < 0)
        {
            cwpx = 0;
        }
        if (cwpy < 0)
        {
            cwpy = 0;
        }

        chatWindow.setLocation(cwpx, cwpy);
    }
}