/*
* Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* 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.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 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 {@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 {@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 {@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 {@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 {@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 {@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 {@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 {@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 {@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());
}
}