/*
* Copyright ( c ) 2012 , 2013 , 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 .
*
* 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
* or visit www . oracle . com if you need additional information or have any
* questions .
*/
import java.awt.*;
import java.awt.event.*;
public class MyCanvas extends Canvas {
static {
try {
System.loadLibrary("mylib" );
} catch (Throwable t) {
System.out.println("Test failed!!" );
t.printStackTrace();
System.exit(1 );
}
}
public native void paint(Graphics g);
public static void main(String[] args) {
try {
Robot robot = new Robot();
Frame f = new Frame();
f.setBounds(0 , 0 , 100 , 100 );
f.add(new MyCanvas());
f.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent ev) {
System.exit(0 );
}
});
f.setVisible(true );
robot.delay(5000 );
Color col1 = new Color(0 , 0 , 0 );
Color col2 = robot.getPixelColor(f.getX()+50 , f.getY()+50 );
if (col1.equals(col2)) {
System.out.println("Test passed!" );
} else {
throw new RuntimeException("Color of JAWT canvas is wrong or " +
"it was not rendered. " + "Check that other windows " +
"do not block the test frame." );
}
System.exit(0 );
} catch (Throwable t) {
System.out.println("Test failed!" );
t.printStackTrace();
System.exit(1 );
}
}
}
Messung V0.5 in Prozent C=94 H=90 G=91
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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