You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
75 lines
3.1 KiB
75 lines
3.1 KiB
// Copyright 2019 Azul Systems, Inc. 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 Azul Systems, 385 Moffett Park Drive, Suite 115, Sunnyvale, |
|
// CA 94089 USA or visit www.azul.com if you need additional information or |
|
// have any questions. |
|
|
|
import java.awt.Font; |
|
import java.awt.Color; |
|
import java.awt.Graphics2D; |
|
import java.awt.image.BufferedImage; |
|
|
|
/* |
|
* @test |
|
* @summary Fix to 8215210 should not break RTL with AAT fonts. |
|
* @run main/othervm -Dsun.font.layoutengine=icu HebrewIsRTLTest |
|
*/ |
|
public class HebrewIsRTLTest { |
|
static final String hebrewString = "\u05E9\u059E\u05E9\u0595\u05E9\u05A9\u05E9\u0592\u05E9\u0599\u05E9\u059E\u05E9\u0595\u05E9\u05A9\u05E9\u0592\u05E9\u0599 . \u05E9\u0599\u05E9\u05A1\u05E9\u0595\u05E9\u0593"; |
|
public static void main(String args[]) { |
|
if (!System.getProperty("os.name").startsWith("Mac")) { |
|
return; |
|
} |
|
|
|
// calculate text size |
|
BufferedImage biMetrics = new BufferedImage(1000, 1000, BufferedImage.TYPE_INT_RGB); |
|
Graphics2D biMetricsGraphics = biMetrics.createGraphics(); |
|
Font font = new Font("TimesRoman", Font.PLAIN, 40); |
|
biMetricsGraphics.setFont(font); |
|
int width = biMetricsGraphics.getFontMetrics().stringWidth(hebrewString); |
|
int height = biMetricsGraphics.getFontMetrics().getHeight(); |
|
|
|
// create minimal image |
|
BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB); |
|
Graphics2D biGraphics = bi.createGraphics(); |
|
biGraphics.setColor(Color.white); |
|
biGraphics.fillRect(0, 0, width, height); |
|
biGraphics.setColor(Color.black); |
|
biGraphics.setFont(font); |
|
biGraphics.drawString(hebrewString, 0, height); |
|
|
|
int y = bi.getHeight() / 2; |
|
int x; |
|
int rgb, rgbLeftCount = 0, rgbRightCount = 0; |
|
|
|
for (x = 0; x < bi.getWidth()/2; x++) { |
|
rgb = bi.getRGB(x, y); |
|
if (rgb == Color.BLACK.getRGB()) { |
|
rgbLeftCount++; |
|
} |
|
} |
|
for (x = bi.getWidth()/2 + 1; x < bi.getWidth(); x++) { |
|
rgb = bi.getRGB(x, y); |
|
if (rgb == Color.BLACK.getRGB()) { |
|
rgbRightCount++; |
|
} |
|
} |
|
if (rgbLeftCount > rgbRightCount) { |
|
throw new RuntimeException("Hebrew text seems drawn LTR"); |
|
} |
|
} |
|
}
|
|
|