77 lines
2.9 KiB
Java
77 lines
2.9 KiB
Java
/*
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* Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test TestTransform
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* @bug 6586545
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* @summary This test verifies that transforms do not cause crash
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* @run main TestTransform
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*/
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import java.awt.geom.AffineTransform;
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import java.awt.Font;
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import java.awt.Graphics;
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import java.awt.Graphics2D;
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import java.awt.RenderingHints;
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import java.awt.image.BufferedImage;
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public class TestTransform {
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public static void testTransformedFont(AffineTransform a, Object textHint) {
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BufferedImage bi = new BufferedImage(200, 200,
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BufferedImage.TYPE_INT_RGB);
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Graphics2D g2 = (Graphics2D) bi.getGraphics();
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g2.setFont(g2.getFont().deriveFont(12.0f));
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g2.setTransform(a);
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g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, textHint);
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g2.drawString("test", 100, 100);
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}
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public static void testFontOfSize(float sz, Object textHint) {
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BufferedImage bi = new BufferedImage(200, 200,
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BufferedImage.TYPE_INT_RGB);
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Graphics2D g2 = (Graphics2D) bi.getGraphics();
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g2.setFont(g2.getFont().deriveFont(sz));
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g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, textHint);
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g2.drawString("test", 100, 100);
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}
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public static void main(String[] args) {
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Object aahints[] = {RenderingHints.VALUE_TEXT_ANTIALIAS_OFF,
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RenderingHints.VALUE_TEXT_ANTIALIAS_ON,
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RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB,
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RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_VRGB};
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int i, j, k;
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AffineTransform a = new AffineTransform();
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for (i=0; i<aahints.length; i++) {
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for(j=0; j<8; j++) {
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System.out.println("Testing hint "+i+" angle="+j);
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a.setToRotation(j*Math.PI/4);
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testTransformedFont(a, aahints[i]);
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}
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testFontOfSize(0.0f, aahints[i]);
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testFontOfSize(-10.0f, aahints[i]);
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}
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}
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}
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