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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 verify Hit index with supplementary characters .
* @ bug 8173028
*/
import java.awt.Font;
import java.awt.font.FontRenderContext;
import java.awt.font.TextHitInfo;
import java.awt.font.TextLayout;
public class HitTest {
public static void main(String args[]) {
String s = new String(new int []{0 x1d400, 0 x61}, 0 , 2 );
Font font = new Font("Dialog" , Font.PLAIN, 12 );
FontRenderContext frc = new FontRenderContext(null , false , false );
TextLayout tl = new TextLayout(s, font, frc);
TextHitInfo currHit = TextHitInfo.beforeOffset(3 );
TextHitInfo prevHit = tl.getNextLeftHit(currHit);
System.out.println("index=" + prevHit.getCharIndex()+
" leading edge=" + prevHit.isLeadingEdge());
if (prevHit.getCharIndex() != 2 ) {
throw new RuntimeException("Expected 2 for hit index" );
}
}
}
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