/*
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* 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 .
*
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*/
/* @test
* @ summary leading and trailing spaces must not affect visual bounds
* @ bug 6904962
*/
import java.awt.*;
import java.awt.font.*;
import java.awt.geom.*;
public class VisualBounds {
public static void main(String args[]) {
String s1 = "a" ;
String s2 = s1+" " ;
String s3 = " " +s1;
Font f = new Font("Dialog" , Font.PLAIN, 12 );
FontRenderContext frc = new FontRenderContext(null , false , false );
GlyphVector gv1 = f.createGlyphVector(frc, s1);
GlyphVector gv2 = f.createGlyphVector(frc, s2);
GlyphVector gv3 = f.createGlyphVector(frc, s3);
Rectangle2D bds1 = gv1.getVisualBounds();
Rectangle2D bds2 = gv2.getVisualBounds();
Rectangle2D bds3 = gv3.getVisualBounds();
GlyphVector gv4 = f.createGlyphVector(frc, " " );
Rectangle2D bds4 = gv4.getVisualBounds();
System.out.println(bds1);
System.out.println(bds2);
System.out.println(bds3);
System.out.println(bds4);
if (!bds1.equals(bds2)) {
throw new RuntimeException("Trailing space: Visual bounds differ" );
}
if (bds2.getWidth() != bds3.getWidth()) {
throw new RuntimeException("Leading space: Visual widths differ" );
}
if (!bds4.isEmpty()) {
throw new RuntimeException("Non empty bounds for space" );
}
}
}
Messung V0.5 in Prozent C=95 H=91 G=92
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-10-11)
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