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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is free software; you can redistribute it and/or modify it
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 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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package sun.lwawt.macosx;

import java.awt.*;
import java.awt.geom.*;
import java.awt.image.*;
import java.awt.print.*;

public class CPrinterGraphicsConfig extends GraphicsConfiguration {
    public static CPrinterGraphicsConfig getConfig(PageFormat pf) {
        return new CPrinterGraphicsConfig(pf);
    }

    GraphicsDevice gd;
    PageFormat pf;

    public CPrinterGraphicsConfig(PageFormat pf) {
        this.gd = new CPrinterDevice(this);
        this.pf = pf;
    }

    public PageFormat getPageFormat() {
        return pf;
    }

    
Returns the GraphicsDevice associated with this GraphicsConfiguration. 
Returns:a GraphicsDevice object that is associated with this GraphicsConfiguration.
/**
     * Returns the {@link GraphicsDevice} associated with this
     * {@code GraphicsConfiguration}.
     * @return a {@code GraphicsDevice} object that is
     * associated with this {@code GraphicsConfiguration}.
     */
    public GraphicsDevice getDevice() {
        return gd;
    }

    
Returns a BufferedImage with a data layout and color model compatible with this GraphicsConfiguration. This method has nothing to do with memory-mapping a device. The returned BufferedImage has a layout and color model that is closest to this native device configuration and can therefore be optimally blitted to this device. 
Params:
  • width – the width of the returned BufferedImage
  • height – the height of the returned BufferedImage
Returns:a BufferedImage whose data layout and color model is compatible with this GraphicsConfiguration.
/**
     * Returns a {@link BufferedImage} with a data layout and color model
     * compatible with this {@code GraphicsConfiguration}.  This
     * method has nothing to do with memory-mapping
     * a device.  The returned {@code BufferedImage} has
     * a layout and color model that is closest to this native device
     * configuration and can therefore be optimally blitted to this
     * device.
     * @param width the width of the returned {@code BufferedImage}
     * @param height the height of the returned {@code BufferedImage}
     * @return a {@code BufferedImage} whose data layout and color
     * model is compatible with this {@code GraphicsConfiguration}.
     */
    public BufferedImage createCompatibleImage(int width, int height) {
        return createCompatibleImage(width, height, Transparency.OPAQUE);
    }

    
Returns a VolatileImage with a data layout and color model compatible with this GraphicsConfiguration. The returned VolatileImage may have data that is stored optimally for the underlying graphics device and may therefore benefit from platform-specific rendering acceleration. 
Params:
  • width – the width of the returned VolatileImage
  • height – the height of the returned VolatileImage
See Also:
Returns:a VolatileImage whose data layout and color model is compatible with this GraphicsConfiguration.
/**
     * Returns a {@link VolatileImage} with a data layout and color model
     * compatible with this {@code GraphicsConfiguration}.
     * The returned {@code VolatileImage}
     * may have data that is stored optimally for the underlying graphics
     * device and may therefore benefit from platform-specific rendering
     * acceleration.
     * @param width the width of the returned {@code VolatileImage}
     * @param height the height of the returned {@code VolatileImage}
     * @return a {@code VolatileImage} whose data layout and color
     * model is compatible with this {@code GraphicsConfiguration}.
     * @see Component#createVolatileImage(int, int)
     */
    public VolatileImage createCompatibleVolatileImage(int width, int height) {
        return createCompatibleVolatileImage(width, height, Transparency.OPAQUE);
    }

    // empty implementation (this should not be called)
    public VolatileImage createCompatibleVolatileImage(int width, int height, int transparency) {
        return null;
    }

    
Returns a BufferedImage that supports the specified transparency and has a data layout and color model compatible with this GraphicsConfiguration. This method has nothing to do with memory-mapping a device. The returned BufferedImage has a layout and color model that can be optimally blitted to a device with this GraphicsConfiguration. 
Params:
  • width – the width of the returned BufferedImage
  • height – the height of the returned BufferedImage
  • transparency – the specified transparency mode
See Also:
Returns:a BufferedImage whose data layout and color model is compatible with this GraphicsConfiguration and also supports the specified transparency.
/**
     * Returns a {@code BufferedImage} that supports the specified
     * transparency and has a data layout and color model
     * compatible with this {@code GraphicsConfiguration}.  This
     * method has nothing to do with memory-mapping
     * a device. The returned {@code BufferedImage} has a layout and
     * color model that can be optimally blitted to a device
     * with this {@code GraphicsConfiguration}.
     * @param width the width of the returned {@code BufferedImage}
     * @param height the height of the returned {@code BufferedImage}
     * @param transparency the specified transparency mode
     * @return a {@code BufferedImage} whose data layout and color
     * model is compatible with this {@code GraphicsConfiguration}
     * and also supports the specified transparency.
     * @see Transparency#OPAQUE
     * @see Transparency#BITMASK
     * @see Transparency#TRANSLUCENT
     */
    public BufferedImage createCompatibleImage(int width, int height, int transparency) {
        //+++gdb what to do?
        return null;
    }

    
Returns the ColorModel associated with this GraphicsConfiguration. 
Returns:a ColorModel object that is associated with this GraphicsConfiguration.
/**
     * Returns the {@link ColorModel} associated with this
     * {@code GraphicsConfiguration}.
     * @return a {@code ColorModel} object that is associated with
     * this {@code GraphicsConfiguration}.
     */
    public ColorModel getColorModel() {
        return getColorModel(Transparency.OPAQUE);
    }

    
Returns the ColorModel associated with this GraphicsConfiguration that supports the specified transparency. 
Params:
  • transparency – the specified transparency mode
Returns:a ColorModel object that is associated with this GraphicsConfiguration and supports the specified transparency.
/**
     * Returns the {@code ColorModel} associated with this
     * {@code GraphicsConfiguration} that supports the specified
     * transparency.
     * @param transparency the specified transparency mode
     * @return a {@code ColorModel} object that is associated with
     * this {@code GraphicsConfiguration} and supports the
     * specified transparency.
     */
    public ColorModel getColorModel(int transparency) {
        return ColorModel.getRGBdefault();
    }

    
Returns the default AffineTransform for this GraphicsConfiguration. This AffineTransform is typically the Identity transform for most normal screens. The default AffineTransform maps coordinates onto the device such that 72 user space coordinate units measure approximately 1 inch in device space. The normalizing transform can be used to make this mapping more exact. Coordinates in the coordinate space defined by the default AffineTransform for screen and printer devices have the origin in the upper left-hand corner of the target region of the device, with X coordinates increasing to the right and Y coordinates increasing downwards. For image buffers not associated with a device, such as those not created by createCompatibleImage, this AffineTransform is the Identity transform. 
Returns:the default AffineTransform for this GraphicsConfiguration.
/**
     * Returns the default {@link AffineTransform} for this
     * {@code GraphicsConfiguration}. This
     * {@code AffineTransform} is typically the Identity transform
     * for most normal screens.  The default {@code AffineTransform}
     * maps coordinates onto the device such that 72 user space
     * coordinate units measure approximately 1 inch in device
     * space.  The normalizing transform can be used to make
     * this mapping more exact.  Coordinates in the coordinate space
     * defined by the default {@code AffineTransform} for screen and
     * printer devices have the origin in the upper left-hand corner of
     * the target region of the device, with X coordinates
     * increasing to the right and Y coordinates increasing downwards.
     * For image buffers not associated with a device, such as those not
     * created by {@code createCompatibleImage},
     * this {@code AffineTransform} is the Identity transform.
     * @return the default {@code AffineTransform} for this
     * {@code GraphicsConfiguration}.
     */
    public AffineTransform getDefaultTransform() {
        return new AffineTransform();
    }

    
Returns an AffineTransform that can be concatenated with the default AffineTransform of a GraphicsConfiguration so that 72 units in user space equals 1 inch in device space. 
 For a particular Graphics2D, g, one can reset the transformation to create such a mapping by using the following pseudocode: 
     GraphicsConfiguration gc = g.getGraphicsConfiguration();
     g.setTransform(gc.getDefaultTransform());
     g.transform(gc.getNormalizingTransform());

 Note that sometimes this AffineTransform is identity, such as for printers or metafile output, and that this AffineTransform is only as accurate as the information supplied by the underlying system. For image buffers not associated with a device, such as those not created by createCompatibleImage, this AffineTransform is the Identity transform since there is no valid distance measurement. 
Returns:an AffineTransform to concatenate to the default AffineTransform so that 72 units in user space is mapped to 1 inch in device space.
/**
     * Returns an {@code AffineTransform} that can be concatenated
     * with the default {@code AffineTransform}
     * of a {@code GraphicsConfiguration} so that 72 units in user
     * space equals 1 inch in device space.
     * <p>
     * For a particular {@link Graphics2D}, g, one
     * can reset the transformation to create
     * such a mapping by using the following pseudocode:
     * <pre>
     *      GraphicsConfiguration gc = g.getGraphicsConfiguration();
     *
     *      g.setTransform(gc.getDefaultTransform());
     *      g.transform(gc.getNormalizingTransform());
     * </pre>
     * Note that sometimes this {@code AffineTransform} is identity,
     * such as for printers or metafile output, and that this
     * {@code AffineTransform} is only as accurate as the information
     * supplied by the underlying system.  For image buffers not
     * associated with a device, such as those not created by
     * {@code createCompatibleImage}, this
     * {@code AffineTransform} is the Identity transform
     * since there is no valid distance measurement.
     * @return an {@code AffineTransform} to concatenate to the
     * default {@code AffineTransform} so that 72 units in user
     * space is mapped to 1 inch in device space.
     */
    public AffineTransform getNormalizingTransform() {
        return new AffineTransform();
    }

    
Returns the bounds of the GraphicsConfiguration in the device coordinates. In a multi-screen environment with a virtual device, the bounds can have negative X or Y origins. 
Returns:the bounds of the area covered by this GraphicsConfiguration.
Since:1.3
/**
     * Returns the bounds of the {@code GraphicsConfiguration}
     * in the device coordinates. In a multi-screen environment
     * with a virtual device, the bounds can have negative X
     * or Y origins.
     * @return the bounds of the area covered by this
     * {@code GraphicsConfiguration}.
     * @since 1.3
     */
    public Rectangle getBounds() {
        return new Rectangle(0, 0, (int)pf.getWidth(), (int)pf.getHeight());
    }
}