8072682: getBounds call on graphics.getDeviceConfiguration() returning cached information
Reviewed-by: serb, flar
--- a/jdk/src/java.desktop/share/classes/sun/awt/image/BufferedImageGraphicsConfig.java Wed Oct 07 19:47:35 2015 +0300
+++ b/jdk/src/java.desktop/share/classes/sun/awt/image/BufferedImageGraphicsConfig.java Mon Oct 12 15:28:03 2015 +0300
@@ -67,7 +67,6 @@
GraphicsDevice gd;
ColorModel model;
Raster raster;
- int width, height;
public BufferedImageGraphicsConfig(BufferedImage bufImg, Component comp) {
if (comp == null) {
@@ -78,8 +77,6 @@
}
this.model = bufImg.getColorModel();
this.raster = bufImg.getRaster().createCompatibleWritableRaster(1, 1);
- this.width = bufImg.getWidth();
- this.height = bufImg.getHeight();
}
/**
@@ -168,6 +165,6 @@
}
public Rectangle getBounds() {
- return new Rectangle(0, 0, width, height);
+ return new Rectangle(0, 0, Integer.MAX_VALUE, Integer.MAX_VALUE);
}
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/Graphics2D/DeviceBounds.java Mon Oct 12 15:28:03 2015 +0300
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+import java.awt.*;
+import java.awt.image.BufferedImage;
+
+/**
+ * @test
+ * @bug 8072682
+ * @summary Graphics.getDeviceConfiguration().getBounds returns wrong width/height
+ * @run main DeviceBounds
+ */
+public class DeviceBounds {
+ public static void main(String[] args) {
+ // NB: all images have the same type
+ BufferedImage[] images = new BufferedImage[] {
+ new BufferedImage(200, 200, BufferedImage.TYPE_3BYTE_BGR),
+ new BufferedImage(400, 400, BufferedImage.TYPE_3BYTE_BGR),
+ new BufferedImage(100, 100, BufferedImage.TYPE_3BYTE_BGR)
+ };
+ int count = 0;
+ for (BufferedImage i : images) {
+ Graphics2D g = i.createGraphics();
+ Rectangle bounds[] = new Rectangle[images.length];
+ bounds[count] = g.getDeviceConfiguration().getBounds();
+ System.out.println(bounds[count]);
+
+ g.dispose();
+ if (bounds[count].width != Integer.MAX_VALUE) {
+ throw new RuntimeException("Wrong getBounds");
+ }
+ count++;
+ }
+ }
+}