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+/*
+ * Copyright 2003-2008 Sun Microsystems, 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/**
+ * @test
+ * @bug 4873505 6588884
+ * @author cheth
+ * @summary verifies that drawImage behaves the bounds of a complex
+ * clip shape. This was a problem with our GDI renderer on Windows, where
+ * we would ignore the window insets.
+ * @run main InsetClipping
+*/
+
+/**
+ * This test works by setting up a clip area that equals the visible area
+ * of the Frame. When we perform any rendering operation to that window,
+ * we should not see the results of the operation because they should be
+ * clipped out. We create an Image with one color (red) and use a
+ * different background fill color (blue). We fill the area with the
+ * background color, then set the clip, then draw the image; if we detect
+ * the image color at pixel (0, 0) then we did not clip correctly and the
+ * test fails.
+ */
+
+import java.awt.*;
+import java.awt.geom.*;
+import java.awt.image.*;
+
+
+public class InsetClipping extends Frame {
+ BufferedImage image;
+ Area area;
+ static boolean painted = false;
+ static Color imageColor = Color.red;
+ static Color fillColor = Color.blue;
+
+ public InsetClipping() {
+
+ image = new BufferedImage( 300, 300,BufferedImage.TYPE_INT_RGB);
+ Graphics g2 = image.createGraphics();
+ g2.setColor(imageColor);
+ g2.fillRect(0,0, 300,300);
+ }
+
+ public void paint(Graphics g) {
+ Insets insets = getInsets();
+ area = new Area( new Rectangle(0,0, getWidth(), getHeight()));
+ area.subtract(new Area(new Rectangle(insets.left, insets.top,
+ getWidth() - insets.right,
+ getHeight() - insets.bottom)));
+ g.setColor(fillColor);
+ g.fillRect(0, 0, getWidth(), getHeight());
+ g.setClip(area);
+ g.drawImage(image, 0, 0, null);
+ painted = true;
+ }
+
+ public static void main(String args[]) {
+ InsetClipping clipTest = new InsetClipping();
+ clipTest.setSize(300, 300);
+ clipTest.setVisible(true);
+ while (!painted) {
+ try {
+ Thread.sleep(100);
+ } catch (Exception e) {}
+ }
+ try {
+ Robot robot = new Robot();
+ Point clientLoc = clipTest.getLocationOnScreen();
+ Insets insets = clipTest.getInsets();
+ clientLoc.x += insets.left;
+ clientLoc.y += insets.top;
+ BufferedImage clientPixels =
+ robot.createScreenCapture(new Rectangle(clientLoc.x,
+ clientLoc.y,
+ clientLoc.x + 2,
+ clientLoc.y + 2));
+ try {
+ Thread.sleep(2000);
+ } catch (Exception e) {}
+ int pixelVal = clientPixels.getRGB(0, 0);
+ clipTest.dispose();
+ if ((new Color(pixelVal)).equals(fillColor)) {
+ System.out.println("Passed");
+ } else {
+ throw new Error("Failed: incorrect color in pixel (0, 0)");
+ }
+ } catch (Exception e) {
+ System.out.println("Problems creating Robot");
+ }
+ }
+}