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+/* transform.java -- some checks for the transform() method in the Graphics2D
+ class.
+ Copyright (C) 2006 David Gilbert <david.gilbert@object-refinery.com>
+This file is part of Mauve.
+
+Mauve is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+Mauve 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 for more details.
+
+You should have received a copy of the GNU General Public License
+along with Mauve; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+*/
+
+// Tags: JDK1.2
+
+package gnu.testlet.java.awt.Graphics2D;
+
+import gnu.testlet.TestHarness;
+import gnu.testlet.Testlet;
+
+import java.awt.Graphics2D;
+import java.awt.Shape;
+import java.awt.geom.AffineTransform;
+import java.awt.geom.Rectangle2D;
+import java.awt.image.BufferedImage;
+
+public class transform implements Testlet
+{
+ public void test(TestHarness harness)
+ {
+ testBufferedImageGraphics2D(harness);
+ }
+
+ /**
+ * Checks for the Graphics2D from a BufferedImage.
+ *
+ * @param harness the test harness.
+ */
+ public void testBufferedImageGraphics2D(TestHarness harness)
+ {
+ harness.checkPoint("BufferedImage Graphics2D");
+ BufferedImage image = new BufferedImage(100, 80,
+ BufferedImage.TYPE_INT_ARGB);
+ Graphics2D g2 = image.createGraphics();
+ harness.check(g2.getTransform().isIdentity());
+ g2.setTransform(new AffineTransform(1.0, 2.0, 3.0, 4.0, 5.0, 6.0));
+ g2.transform(new AffineTransform(7.0, 8.0, 9.0, 10.0, 11.0, 12.0));
+ AffineTransform current = g2.getTransform();
+ harness.check(current.getScaleX(), 31.0);
+ harness.check(current.getScaleY(), 58.0);
+ harness.check(current.getShearX(), 39.0);
+ harness.check(current.getShearY(), 46.0);
+ harness.check(current.getTranslateX(), 52.0);
+ harness.check(current.getTranslateY(), 76.0);
+
+ // here we check what happens to the clip shape when a transform is
+ // applied...
+ g2.setTransform(new AffineTransform());
+ g2.setClip(1, 2, 3, 4);
+ Shape currentClip = g2.getClip();
+ harness.check(currentClip, new Rectangle2D.Double(1, 2, 3, 4));
+ g2.transform(AffineTransform.getTranslateInstance(10.0, 20.0));
+ currentClip = g2.getClip();
+ harness.check(currentClip, new Rectangle2D.Double(-9, -18, 3, 4));
+ }
+}