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

Example 46 with GraphicsEnvironment

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

the class CGLSurfaceData method getGC.

public static CGLGraphicsConfig getGC(CPlatformView pView) {
    if (pView != null) {
        return (CGLGraphicsConfig) pView.getGraphicsConfiguration();
    } else {
        // REMIND: this should rarely (never?) happen, but what if
        // default config is not CGL?
        GraphicsEnvironment env = GraphicsEnvironment.getLocalGraphicsEnvironment();
        GraphicsDevice gd = env.getDefaultScreenDevice();
        return (CGLGraphicsConfig) gd.getDefaultConfiguration();
    }
}

Example 47 with GraphicsEnvironment

use of java.awt.GraphicsEnvironment in project eweb4j-framework by laiweiwei.

the class FileUtil method toBufferedImage.

private static BufferedImage toBufferedImage(Image image) {
    if (image instanceof BufferedImage) {
        return (BufferedImage) image;
    }
    // This code ensures that all the pixels in the image are loaded
    image = new ImageIcon(image).getImage();
    // Determine if the image has transparent pixels; for this method's
    // implementation, see e661 Determining If an Image Has Transparent
    // Pixels
    // boolean hasAlpha = hasAlpha(image);
    // Create a buffered image with a format that's compatible with the
    // screen
    BufferedImage bimage = null;
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    try {
        // Determine the type of transparency of the new buffered image
        int transparency = Transparency.OPAQUE;
        /*
			 * if (hasAlpha) { transparency = Transparency.BITMASK; }
			 */
        // Create the buffered image
        GraphicsDevice gs = ge.getDefaultScreenDevice();
        GraphicsConfiguration gc = gs.getDefaultConfiguration();
        bimage = gc.createCompatibleImage(image.getWidth(null), image.getHeight(null), transparency);
    } catch (HeadlessException e) {
    // The system does not have a screen
    }
    if (bimage == null) {
        // Create a buffered image using the default color model
        int type = BufferedImage.TYPE_INT_RGB;
        // int type = BufferedImage.TYPE_3BYTE_BGR;//by wang
        /*
			 * if (hasAlpha) { type = BufferedImage.TYPE_INT_ARGB; }
			 */
        bimage = new BufferedImage(image.getWidth(null), image.getHeight(null), type);
    }
    // Copy image to buffered image
    Graphics g = bimage.createGraphics();
    // Paint the image onto the buffered image
    g.drawImage(image, 0, 0, null);
    g.dispose();
    return bimage;
}

Example 48 with GraphicsEnvironment

use of java.awt.GraphicsEnvironment in project bigbluebutton by bigbluebutton.

the class WindowlessFrame method centerOnScreen.

public final void centerOnScreen() {
    Toolkit kit = mLeftBorder.getToolkit();
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    GraphicsDevice[] gs = ge.getScreenDevices();
    Insets in = kit.getScreenInsets(gs[0].getDefaultConfiguration());
    Dimension d = kit.getScreenSize();
    int maxWidth = (d.width - in.left - in.right);
    int maxHeight = (d.height - in.top - in.bottom);
    setLocation((int) (maxWidth - mOverallSize.width) / 2, (int) (maxHeight - mOverallSize.height) / 2);
}

Example 49 with GraphicsEnvironment

use of java.awt.GraphicsEnvironment in project google-analytics-java by brsanthu.

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 50 with GraphicsEnvironment

use of java.awt.GraphicsEnvironment in project smile by haifengl.

the class FontChooser method getFontFamilies.

private String[] getFontFamilies() {
    if (fontFamilyNames == null) {
        GraphicsEnvironment env = GraphicsEnvironment.getLocalGraphicsEnvironment();
        fontFamilyNames = env.getAvailableFontFamilyNames();
    }
    return fontFamilyNames;
}