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src/java.desktop/share/classes/sun/awt/SunToolkit.java

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  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.awt;
  27 
  28 import java.awt.*;
  29 import java.awt.event.InputEvent;
  30 import java.awt.event.KeyEvent;
  31 import java.awt.event.WindowEvent;
  32 import java.awt.image.BufferedImage;

  33 import java.awt.image.DataBuffer;
  34 import java.awt.image.DataBufferInt;
  35 import java.awt.image.ImageObserver;
  36 import java.awt.image.ImageProducer;
  37 import java.awt.image.Raster;
  38 import java.awt.peer.FramePeer;
  39 import java.awt.peer.KeyboardFocusManagerPeer;
  40 import java.awt.peer.MouseInfoPeer;
  41 import java.awt.peer.SystemTrayPeer;
  42 import java.awt.peer.TrayIconPeer;
  43 import java.io.File;
  44 import java.io.IOException;
  45 import java.io.InputStream;
  46 import java.lang.reflect.InvocationTargetException;
  47 import java.net.URL;
  48 import java.security.AccessController;
  49 import java.util.ArrayList;
  50 import java.util.Collections;
  51 import java.util.Iterator;
  52 import java.util.Locale;


 543             throw new InvocationTargetException(eventThrowable);
 544         }
 545     }
 546 
 547     /*
 548      * Returns true if the calling thread is the event dispatch thread
 549      * contained within AppContext which associated with the given target.
 550      * Use this call to ensure that a given task is being executed
 551      * (or not being) on the event dispatch thread for the given target.
 552      */
 553     public static boolean isDispatchThreadForAppContext(Object target) {
 554         AppContext appContext = targetToAppContext(target);
 555         EventQueue eq = (EventQueue)appContext.get(AppContext.EVENT_QUEUE_KEY);
 556 
 557         AWTAccessor.EventQueueAccessor accessor = AWTAccessor.getEventQueueAccessor();
 558         return accessor.isDispatchThreadImpl(eq);
 559     }
 560 
 561     @Override
 562     public Dimension getScreenSize() {
 563         return new Dimension(getScreenWidth(), getScreenHeight());









 564     }
 565     protected abstract int getScreenWidth();
 566     protected abstract int getScreenHeight();
 567 
 568     @Override
 569     @SuppressWarnings("deprecation")
 570     public FontMetrics getFontMetrics(Font font) {
 571         return FontDesignMetrics.getMetrics(font);
 572     }
 573 
 574     @Override
 575     @SuppressWarnings("deprecation")
 576     public String[] getFontList() {
 577         String[] hardwiredFontList = {
 578             Font.DIALOG, Font.SANS_SERIF, Font.SERIF, Font.MONOSPACED,
 579             Font.DIALOG_INPUT
 580 
 581             // -- Obsolete font names from 1.0.2.  It was decided that
 582             // -- getFontList should not return these old names:
 583             //    "Helvetica", "TimesRoman", "Courier", "ZapfDingbats"
 584         };
 585         return hardwiredFontList;
 586     }




  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.awt;
  27 
  28 import java.awt.*;
  29 import java.awt.event.InputEvent;
  30 import java.awt.event.KeyEvent;
  31 import java.awt.event.WindowEvent;
  32 import java.awt.image.BufferedImage;
  33 import java.awt.image.ColorModel;
  34 import java.awt.image.DataBuffer;
  35 import java.awt.image.DataBufferInt;
  36 import java.awt.image.ImageObserver;
  37 import java.awt.image.ImageProducer;
  38 import java.awt.image.Raster;
  39 import java.awt.peer.FramePeer;
  40 import java.awt.peer.KeyboardFocusManagerPeer;
  41 import java.awt.peer.MouseInfoPeer;
  42 import java.awt.peer.SystemTrayPeer;
  43 import java.awt.peer.TrayIconPeer;
  44 import java.io.File;
  45 import java.io.IOException;
  46 import java.io.InputStream;
  47 import java.lang.reflect.InvocationTargetException;
  48 import java.net.URL;
  49 import java.security.AccessController;
  50 import java.util.ArrayList;
  51 import java.util.Collections;
  52 import java.util.Iterator;
  53 import java.util.Locale;


 544             throw new InvocationTargetException(eventThrowable);
 545         }
 546     }
 547 
 548     /*
 549      * Returns true if the calling thread is the event dispatch thread
 550      * contained within AppContext which associated with the given target.
 551      * Use this call to ensure that a given task is being executed
 552      * (or not being) on the event dispatch thread for the given target.
 553      */
 554     public static boolean isDispatchThreadForAppContext(Object target) {
 555         AppContext appContext = targetToAppContext(target);
 556         EventQueue eq = (EventQueue)appContext.get(AppContext.EVENT_QUEUE_KEY);
 557 
 558         AWTAccessor.EventQueueAccessor accessor = AWTAccessor.getEventQueueAccessor();
 559         return accessor.isDispatchThreadImpl(eq);
 560     }
 561 
 562     @Override
 563     public Dimension getScreenSize() {
 564         return GraphicsEnvironment.getLocalGraphicsEnvironment()
 565                 .getDefaultScreenDevice().getDefaultConfiguration()
 566                 .getBounds().getSize();
 567     }
 568 
 569     @Override
 570     public ColorModel getColorModel() throws HeadlessException {
 571         return GraphicsEnvironment.getLocalGraphicsEnvironment()
 572                 .getDefaultScreenDevice().getDefaultConfiguration()
 573                 .getColorModel();
 574     }


 575 
 576     @Override
 577     @SuppressWarnings("deprecation")
 578     public FontMetrics getFontMetrics(Font font) {
 579         return FontDesignMetrics.getMetrics(font);
 580     }
 581 
 582     @Override
 583     @SuppressWarnings("deprecation")
 584     public String[] getFontList() {
 585         String[] hardwiredFontList = {
 586             Font.DIALOG, Font.SANS_SERIF, Font.SERIF, Font.MONOSPACED,
 587             Font.DIALOG_INPUT
 588 
 589             // -- Obsolete font names from 1.0.2.  It was decided that
 590             // -- getFontList should not return these old names:
 591             //    "Helvetica", "TimesRoman", "Courier", "ZapfDingbats"
 592         };
 593         return hardwiredFontList;
 594     }


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