/*
* $Id$
*
* Copyright (C) 2003-2015 JNode.org
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.driver.video.ati.radeon;
import java.awt.Color;
import java.awt.Rectangle;
import java.awt.geom.AffineTransform;
import java.awt.image.ColorModel;
import java.awt.image.Raster;
import org.jnode.awt.util.BitmapGraphics;
import org.jnode.driver.video.util.AbstractSurface;
import org.jnode.system.resource.MemoryResource;
/**
* Drawing implementation for the Radeon driver.
*
* @author Ewout Prangsma (epr@users.sourceforge.net)
*/
public class RadeonSurface extends AbstractSurface {
@SuppressWarnings("unused")
private final RadeonAcceleration accel;
private final BitmapGraphics bitmapGraphics;
private final ColorModel colorModel;
private final RadeonCore kernel;
private final MemoryResource screen;
/**
* Initialize this instance.
*/
public RadeonSurface(RadeonCore kernel, RadeonConfiguration config,
BitmapGraphics bitmapGraphics, MemoryResource screen, RadeonAcceleration accel) {
super(config.getScreenWidth(), config.getScreenHeight());
this.kernel = kernel;
this.bitmapGraphics = bitmapGraphics;
this.colorModel = config.getColorModel();
this.screen = screen;
this.accel = accel;
}
/**
* @see org.jnode.driver.video.Surface#close()
*/
public void close() {
kernel.close();
screen.release();
super.close();
}
/**
* @see org.jnode.driver.video.util.AbstractSurface#convertColor(java.awt.Color)
*/
protected int convertColor(Color color) {
return color.getRGB();
}
/**
* @see org.jnode.driver.video.Surface#copyArea(int, int, int, int, int,
* int)
*/
public void copyArea(int x, int y, int width, int height, int dx, int dy) {
bitmapGraphics.copyArea(x, y, width, height, dx, dy);
}
/**
* @see org.jnode.driver.video.Surface#drawAlphaRaster(java.awt.image.Raster,
* AffineTransform, int, int, int, int, int, int, java.awt.Color)
*/
public void drawAlphaRaster(Raster raster, AffineTransform tx, int srcX, int srcY, int dstX,
int dstY, int width, int height, Color color) {
bitmapGraphics.drawAlphaRaster(raster, tx, srcX, srcY, dstX, dstY, width, height,
convertColor(color));
}
/**
* @see org.jnode.driver.video.Surface#drawCompatibleRaster(java.awt.image.Raster,
* int, int, int, int, int, int, java.awt.Color)
*/
public void drawCompatibleRaster(Raster raster, int srcX, int srcY, int dstX, int dstY,
int width, int height, Color bgColor) {
if (bgColor == null) {
bitmapGraphics.drawImage(raster, srcX, srcY, dstX, dstY, width, height);
} else {
bitmapGraphics.drawImage(raster, srcX, srcY, dstX, dstY, width, height,
convertColor(bgColor));
}
}
/**
* @see org.jnode.driver.video.util.AbstractSurface#drawPixel(int, int, int,
* int)
*/
public void drawPixel(int x, int y, int color, int mode) {
bitmapGraphics.drawPixels(x, y, 1, color, mode);
}
/**
* @see org.jnode.driver.video.Surface#getColorModel()
*/
public ColorModel getColorModel() {
return colorModel;
}
@Override
public int getRGBPixel(int x, int y) {
return bitmapGraphics.doGetPixel(x, y);
}
@Override
public int[] getRGBPixels(Rectangle region) {
return bitmapGraphics.doGetPixels(region);
}
}