Example usage for java.awt Image getWidth

Introduction

In this page you can find the example usage for java.awt Image getWidth.

Prototype

public abstract int getWidth(ImageObserver observer);

Source Link

Document

Determines the width of the image.

Usage

From source file:Util.java

/**
 * Converts an Image to a BufferedImage/*  ww  w  .  j  a va  2s .c o m*/
 */
public static BufferedImage convertToBufferedImg(Image im) {
    BufferedImage bi = new BufferedImage(im.getWidth(null), im.getHeight(null), BufferedImage.TYPE_INT_ARGB);
    Graphics bg = bi.getGraphics();
    bg.drawImage(im, 0, 0, null);
    bg.dispose();
    return bi;
}

From source file:Main.java

public static Image resizeToWidth(Image image, int w) {
    int h = image.getHeight(null) * w / image.getWidth(null);
    Image newimg = image.getScaledInstance(w, h, java.awt.Image.SCALE_SMOOTH); // scale it the smooth way  
    return newimg;
}

From source file:Main.java

public static Image merge(Image left, Image right) {
    BufferedImage merged = new BufferedImage(left.getWidth(null) + right.getWidth(null), left.getHeight(null),
            BufferedImage.TYPE_INT_RGB);
    Graphics2D g = (Graphics2D) merged.getGraphics();
    g.drawImage(left, 0, 0, null);// ww w.  jav a2s.com
    g.drawImage(right, left.getWidth(null), 0, null);
    return merged;
}

From source file:Main.java

/**
 * Creates a tray icon which uses the best matching icon from the specified list of icons. The icon list must be
 * sorted from smallest to largest image. The tray icon is NOT yet added to the system tray. The calling code must
 * do this when needed.//from w  ww.j ava 2s.com
 *
 * @param icons
 *            The list of icons to choose from
 * @return The tray icon
 */

public static TrayIcon createTrayIcon(final List<Image> icons) {
    final SystemTray systemTray = SystemTray.getSystemTray();
    final int trayIconWidth = systemTray.getTrayIconSize().width;
    Image useIcon = null;
    for (final Image icon : icons) {
        if (icon.getWidth(null) >= trayIconWidth) {
            useIcon = icon;
            break;
        }
    }
    if (useIcon == null) {
        useIcon = icons.get(icons.size() - 1);
    }
    final TrayIcon trayIcon = new TrayIcon(useIcon);
    trayIcon.setImageAutoSize(true);
    return trayIcon;
}

From source file:ImageUtil.java

/**
 * Creates and returns a buffered version of the specified image.
 *
 * @param image the image to create a buffered image for
 * @return a buffered image based on the specified image
 *//*  ww  w  .j  a v a2s.  c  om*/
public static BufferedImage getBufferedImage(Image image) {
    BufferedImage bufferedImage = new BufferedImage(image.getWidth(null), image.getHeight(null),
            BufferedImage.TYPE_INT_ARGB);

    Graphics g = bufferedImage.getGraphics();

    g.drawImage(image, 0, 0, null);

    return bufferedImage;
}

From source file:Main.java

public static BufferedImage asCompatibleImage(Image img) {
    BufferedImage ret = defaultScreenDeviceConfiguration().createCompatibleImage(img.getWidth(null),
            img.getHeight(null));//from   www .  java 2s.  c  o  m
    Graphics2D gc = ret.createGraphics();
    gc.drawImage(img, 0, 0, null);
    gc.dispose();
    return ret;
}

From source file:Main.java

public static BufferedImage highlightRegions(Image img, int[][] regions, int regionId, Color fgColour) {
    BufferedImage canvas = new BufferedImage(img.getWidth(null), img.getHeight(null),
            BufferedImage.TYPE_INT_ARGB);
    Graphics2D g2d = canvas.createGraphics();
    g2d.drawImage(img, 0, 0, null);/* ww  w  .j a  va  2 s .c  o  m*/
    g2d.setColor(fgColour);
    for (int y = 0; y < regions.length; y++) {
        for (int x = 0; x < regions[y].length; x++) {
            if (regions[y][x] == regionId) {
                g2d.drawRect(x, y, 1, 1);
            }
        }
    }

    return canvas;
}

From source file:Main.java

public static Cursor buildCursorByTrimming(Toolkit toolkit, Image image, int x, int y, String name,
        Cursor defaultCursor) {/*from  w  w  w .j a v  a 2s  . c o  m*/
    Dimension d = toolkit.getBestCursorSize(image.getWidth(null), image.getHeight(null));
    if (d == null || d.getWidth() <= 0 || d.getHeight() <= 0)
        return defaultCursor;
    BufferedImage out = new BufferedImage((int) d.getWidth(), (int) d.getHeight(), BufferedImage.TYPE_INT_ARGB);
    out.getGraphics().drawImage(image, 0, 0, null);
    return toolkit.createCustomCursor(out, new Point(x, y), name);
}

From source file:Main.java

public static BufferedImage asCompatibleImage(Image img, int transparency) {
    BufferedImage ret = defaultScreenDeviceConfiguration().createCompatibleImage(img.getWidth(null),
            img.getHeight(null), transparency);
    Graphics2D gc = ret.createGraphics();
    gc.setComposite(AlphaComposite.Src);
    gc.drawImage(img, 0, 0, null);//from   ww  w  . j  av a 2 s .  co  m
    gc.dispose();
    return ret;
}

From source file:com.taunova.app.libview.components.ImageHelpers.java

public static Dimension getScaledDimension(Image image, int width) {
    double k = ((double) image.getHeight(null)) / image.getWidth(null);
    int height = (int) (width * k);

    return new Dimension(width, height);
}