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test/jdk/javax/swing/JWindow/ShapedAndTranslucentWindows/PerPixelTranslucentGradient.java

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   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 import java.awt.*;
  25 
  26 /*
  27  * @test
  28  * @key headful
  29  * @bug 8032644
  30  * @summary Check if a per-pixel translucent window is dragged and resized by
  31  *          mouse correctly
  32  * Test Description: Check if PERPIXEL_TRANSLUCENT translucency type is supported
  33  *      on the current platform. Proceed if they are supported. Create a window
  34  *      with some components in it, make window undecorated, apply translucent
  35  *      background of 0 and have a gradient painted as background from
  36  *      fully-transparent to fully-opaque in componentResized listener. Drag and
  37  *      resize the window using AWT Robot and verify that translucency is
  38  *      correctly applied with pixels checking. Make the window appear on top of
  39  *      a known background. Repeat this for JWindow, JDialog, JFrame.
  40  * Expected Result: If PERPIXEL_TRANSLUCENT translucency type is supported,
  41  *      the window should appear as specified with the translucency. Only window
  42  *      background should be translucent, all the controls should be opaque.
  43  * @author mrkam
  44  * @library ../../../../lib/testlibrary
  45  * @build Common ExtendedRobot
  46  * @run main PerPixelTranslucentGradient

  47  */
  48 
  49 public class PerPixelTranslucentGradient extends Common {
  50 
  51     public static void main(String[] ignored) throws Exception {
  52         if (checkTranslucencyMode(GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSLUCENT))
  53             for (Class<Window> windowClass: WINDOWS_TO_TEST)
  54                 new PerPixelTranslucentGradient(windowClass).doTest();
  55     }
  56 
  57     public PerPixelTranslucentGradient(Class windowClass) throws Exception {
  58         super(windowClass, 1.0f, 0f, true);
  59     }
  60 
  61     public void doTest() throws Exception {
  62         robot.waitForIdle(delay);
  63         checkTranslucent();
  64     }
  65 
  66     @Override


   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 import java.awt.*;
  25 
  26 /*
  27  * @test
  28  * @key headful
  29  * @bug 8032644 8164811
  30  * @summary Check if a per-pixel translucent window is dragged and resized by
  31  *          mouse correctly
  32  * Test Description: Check if PERPIXEL_TRANSLUCENT translucency type is supported
  33  *      on the current platform. Proceed if they are supported. Create a window
  34  *      with some components in it, make window undecorated, apply translucent
  35  *      background of 0 and have a gradient painted as background from
  36  *      fully-transparent to fully-opaque in componentResized listener. Drag and
  37  *      resize the window using AWT Robot and verify that translucency is
  38  *      correctly applied with pixels checking. Make the window appear on top of
  39  *      a known background. Repeat this for JWindow, JDialog, JFrame.
  40  * Expected Result: If PERPIXEL_TRANSLUCENT translucency type is supported,
  41  *      the window should appear as specified with the translucency. Only window
  42  *      background should be translucent, all the controls should be opaque.
  43  * @author mrkam
  44  * @library ../../../../lib/testlibrary
  45  * @build Common ExtendedRobot
  46  * @run main PerPixelTranslucentGradient
  47  * @run main/othervm -Dsun.java2d.uiScale=1.5 PerPixelTranslucentGradient
  48  */
  49 
  50 public class PerPixelTranslucentGradient extends Common {
  51 
  52     public static void main(String[] ignored) throws Exception {
  53         if (checkTranslucencyMode(GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSLUCENT))
  54             for (Class<Window> windowClass: WINDOWS_TO_TEST)
  55                 new PerPixelTranslucentGradient(windowClass).doTest();
  56     }
  57 
  58     public PerPixelTranslucentGradient(Class windowClass) throws Exception {
  59         super(windowClass, 1.0f, 0f, true);
  60     }
  61 
  62     public void doTest() throws Exception {
  63         robot.waitForIdle(delay);
  64         checkTranslucent();
  65     }
  66 
  67     @Override
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