russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
96 lines
3.2 KiB
Java
96 lines
3.2 KiB
Java
/*
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* Copyright (c) 1999, 2025, 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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import java.awt.Color;
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import java.awt.Dimension;
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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.font.GlyphVector;
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import java.awt.font.FontRenderContext;
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import java.awt.geom.Point2D;
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import javax.swing.JPanel;
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/*
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* @test
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* @bug 4180379
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* @summary set the positions of glyphs in the GlyphVector to other than
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* their default x, y positions, and verify that the rendered glyphs are
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* in the new positions, not the default positions.
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* @library /java/awt/regtesthelpers
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* @build PassFailJFrame
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* @run main/manual TestSetGlyphPositions
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*/
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public class TestSetGlyphPositions extends JPanel {
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GlyphVector gv = null;
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public static void main(String[] args) throws Exception {
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final String INSTRUCTIONS = """
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'TopLeft text and >' should appear towards the top left of the frame,
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and '< and BottomRight text' should appear towards the bottom right.
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There should be some space between the '>' and '<' symbols, both vertically
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and horizontally.
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Pass the test if this is true.""";
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PassFailJFrame.builder()
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.instructions(INSTRUCTIONS)
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.columns(45)
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.testUI(TestSetGlyphPositions::new)
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.build()
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.awaitAndCheck();
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}
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public TestSetGlyphPositions() {
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setBackground(Color.WHITE);
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setSize(550, 150);
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}
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@Override
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public Dimension getPreferredSize() {
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return new Dimension(550, 150);
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}
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@Override
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public void paint(Graphics g) {
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super.paint(g);
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Graphics2D g2d = (Graphics2D) g;
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if (gv == null) {
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Font font = new Font(Font.DIALOG, Font.PLAIN, 36);
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FontRenderContext frc = g2d.getFontRenderContext();
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String str = "TopLeft><BottomRight";
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gv = font.createGlyphVector(frc, str);
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for (int i = str.indexOf("<"); i < gv.getNumGlyphs(); ++i) {
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Point2D loc = gv.getGlyphPosition(i);
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loc.setLocation(loc.getX() + 50, loc.getY() + 50);
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gv.setGlyphPosition(i, loc);
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}
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}
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g2d.drawGlyphVector(gv, 50f, 50f);
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}
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}
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