/*
* $Id$
*
* 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.test.gui;
import java.awt.Color;
import java.awt.Rectangle;
import java.awt.geom.AffineTransform;
import java.awt.geom.Arc2D;
import java.awt.geom.Ellipse2D;
import java.awt.geom.Line2D;
import java.awt.geom.QuadCurve2D;
import java.awt.geom.Rectangle2D;
import java.util.ArrayList;
import java.util.Collection;
import org.apache.log4j.Logger;
import org.jnode.driver.Device;
import org.jnode.driver.DeviceUtils;
import org.jnode.driver.video.FrameBufferAPI;
import org.jnode.driver.video.FrameBufferConfiguration;
import org.jnode.driver.video.Surface;
import org.jnode.shell.AbstractCommand;
import org.jnode.shell.syntax.Argument;
import org.jnode.shell.syntax.DeviceArgument;
import org.jnode.shell.syntax.IntegerArgument;
import org.jnode.shell.syntax.StringArgument;
/**
* @author epr
*/
public class FBTest extends AbstractCommand {
private final DeviceArgument ARG_DEVICE = new DeviceArgument(
"device", Argument.OPTIONAL, "the FrameBuffer device to use", FrameBufferAPI.class);
private final IntegerArgument ARG_LOOPS = new IntegerArgument(
"loops", Argument.OPTIONAL, "how many loops each test should perform");
private final StringArgument ARG_TESTS = new StringArgument(
"tests", Argument.OPTIONAL, "tests to be perform (lREAQ)");
public FBTest() {
super("Performs tests on the FrameBuffer implementation and outputs performance data");
registerArguments(ARG_DEVICE, ARG_LOOPS, ARG_TESTS);
}
private static final Logger log = Logger.getLogger(FBTest.class);
Surface g;
private int width;
private int height;
private final Color[] colors =
new Color[]{Color.RED, Color.BLUE, Color.GRAY, Color.ORANGE, Color.CYAN, Color.MAGENTA};
private int cIndex;
int paintMode;
private int count;
private String tests;
final AffineTransform tx = new AffineTransform();
protected void perform() {
log.info("Loop count " + count);
if (tests.indexOf('l') >= 0) {
log.info("Shape Line PAINT " + performTest(new DrawShapeLineTest(), Surface.PAINT_MODE));
log.info("Shape Line XOR " + performTest(new DrawShapeLineTest(), Surface.XOR_MODE));
}
if (tests.indexOf('R') >= 0) {
log.info("Shape Rect PAINT " + performTest(new DrawShapeRectTest(), Surface.PAINT_MODE));
log.info("Shape Rect XOR " + performTest(new DrawShapeRectTest(), Surface.XOR_MODE));
}
if (tests.indexOf('E') >= 0) {
log.info("Shape Ellipse PAINT " + performTest(new DrawShapeEllipseTest(), Surface.PAINT_MODE));
//log.info("Shape Ellipse XOR " + performTest(new DrawShapeEllipseTest(), Surface.XOR_MODE));
}
if (tests.indexOf('A') >= 0) {
log.info("Shape Arc PAINT " + performTest(new DrawShapeArcTest(), Surface.PAINT_MODE));
//log.info("Shape Arc XOR " + performTest(new DrawShapeArcTest(), Surface.XOR_MODE));
}
if (tests.indexOf('Q') >= 0) {
log.info("Shape QuadCurve PAINT " + performTest(new DrawShapeQuadTest(), Surface.PAINT_MODE));
//log.info("Shape Arc XOR " + performTest(new DrawShapeArcTest(), Surface.XOR_MODE));
}
if (tests.indexOf('C') >= 0) {
log.info("Colors " + performTest(new ColorsTest(), Surface.PAINT_MODE));
}
}
public static void main(String[] args) throws Exception {
new FBTest().execute(args);
}
public void execute() {
Device dev = ARG_DEVICE.getValue();
count = ARG_LOOPS.isSet() ? ARG_LOOPS.getValue() : 100;
tests = ARG_TESTS.isSet() ? ARG_TESTS.getValue() : "lREAQC";
try {
if (dev == null) {
final Collection<Device> devs = DeviceUtils.getDevicesByAPI(FrameBufferAPI.class);
if (devs.size() == 0) {
getError().getPrintWriter().println("No framebuffer devices to test");
exit(1);
}
dev = new ArrayList<Device>(devs).get(0);
}
log.info("Using device " + dev.getId());
final FrameBufferAPI api = dev.getAPI(FrameBufferAPI.class);
final FrameBufferConfiguration conf = api.getConfigurations()[0];
g = api.open(conf);
this.width = conf.getScreenWidth();
this.height = conf.getScreenHeight();
perform();
Thread.sleep(30000);
} catch (Throwable ex) {
log.error("Error in FBTest", ex);
} finally {
if (g != null) {
log.info("Close graphics");
g.close();
}
log.info("End of FBTest");
}
CurvesTest.compareCubicCurveImpl();
CurvesTest.compareQuadCurveImpl();
}
final int randomX() {
return (int) (Math.random() * (width - 1));
}
final int randomY() {
return (int) (Math.random() * (height - 1));
}
final Color randomColor() {
cIndex = (cIndex + 1) % colors.length;
return colors[cIndex]; // not too random
}
final long performTest(Test test, int paintMode) {
this.paintMode = paintMode;
long start = System.currentTimeMillis();
for (int i = 0; i < count; i++) {
test.perform();
}
return System.currentTimeMillis() - start;
}
interface Test {
void perform();
}
class DrawShapeLineTest implements Test {
public void perform() {
final int x1 = randomX();
final int y1 = randomY();
final int x2 = randomX();
final int y2 = randomY();
g.draw(new Line2D.Double(Math.min(x1, x2), Math.min(y1, y2), Math.abs(x2 - x1), Math.abs(
y2 - y1)), null, tx, randomColor(), paintMode);
}
}
class DrawShapeRectTest implements Test {
public void perform() {
final int x1 = randomX();
final int y1 = randomY();
final int x2 = randomX();
final int y2 = randomY();
g.draw(new Rectangle(Math.min(x1, x2), Math.min(y1, y2), Math.abs(x2 - x1), Math.abs(
y2 - y1)), null, tx, randomColor(), paintMode);
}
}
class DrawShapeEllipseTest implements Test {
public void perform() {
final int x1 = randomX();
final int y1 = randomY();
final int x2 = randomX();
final int y2 = randomY();
g.draw(new Ellipse2D.Double(Math.min(x1, x2), Math.min(y1, y2), Math.abs(x2 - x1), Math.abs(
y2 - y1)), null, tx, randomColor(), paintMode);
}
}
class DrawShapeQuadTest implements Test {
public void perform() {
final int x1 = randomX();
final int y1 = randomY();
final int x2 = randomX();
final int y2 = randomY();
final int cx = randomX();
final int cy = randomY();
g.draw(new QuadCurve2D.Double(x1, y1, cx, cy, x2, y2), null, tx, randomColor(), paintMode);
}
}
class ColorsTest implements Test {
public void perform() {
int x = 0;
final int width = 50;
for (Color color : colors) {
for (int i = 0; i < 10; i++) {
final int w = width - 2 * i;
g.draw(new Rectangle2D.Double(x + i, i, w, w), null, tx, color, paintMode);
}
x += width;
}
}
}
class DrawShapeArcTest implements Test {
public void perform() {
final int x1 = randomX();
final int y1 = randomY();
final int x2 = randomX();
final int y2 = randomY();
g.draw(new Arc2D.Double(Math.min(x1, x2), Math.min(y1, y2), Math.abs(x2 - x1), Math.abs(
y2 - y1), 40, 300, Arc2D.PIE), null, tx, randomColor(), paintMode);
}
}
}