src/macosx/classes/sun/awt/CGraphicsDevice.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.GraphicsConfiguration;
  29 import java.awt.GraphicsDevice;
  30 import java.awt.Window;
  31 import java.awt.AWTPermission;
  32 import java.awt.DisplayMode;

  33 
  34 import sun.java2d.opengl.CGLGraphicsConfig;
  35 
  36 public final class CGraphicsDevice extends GraphicsDevice {
  37 
  38     // CoreGraphics display ID
  39     private final int displayID;
  40 
  41     // Array of all GraphicsConfig instances for this device
  42     private final GraphicsConfiguration[] configs;
  43 
  44     // Default config (temporarily hard coded)
  45     private final int DEFAULT_CONFIG = 0;
  46 
  47     private static AWTPermission fullScreenExclusivePermission;
  48 
  49     // Save/restore DisplayMode for the Full Screen mode
  50     private DisplayMode originalMode;
  51 
  52     public CGraphicsDevice(int displayID) {


 105     public double getYResolution() {
 106         return nativeGetYResolution(displayID);
 107     }
 108 
 109     private static native double nativeGetXResolution(int displayID);
 110     private static native double nativeGetYResolution(int displayID);
 111 
 112     /**
 113      * Enters full-screen mode, or returns to windowed mode.
 114      */
 115     @Override
 116     public synchronized void setFullScreenWindow(Window w) {
 117         Window old = getFullScreenWindow();
 118         if (w == old) {
 119             return;
 120         }
 121 
 122         boolean fsSupported = isFullScreenSupported();
 123 
 124         if (fsSupported && old != null) {
 125             // enter windowed mode (and restore original display mode)
 126             exitFullScreenExclusive(old);
 127             if (originalMode != null) {
 128                 setDisplayMode(originalMode);
 129                 originalMode = null;
 130             }

 131         }
 132 
 133         super.setFullScreenWindow(w);
 134 
 135         if (fsSupported && w != null) {
 136             if (isDisplayChangeSupported()) {
 137                 originalMode = getDisplayMode();
 138             }
 139             // enter fullscreen mode
 140             enterFullScreenExclusive(w);
 141         }
 142     }
 143 
 144     /**
 145      * Returns true if this GraphicsDevice supports
 146      * full-screen exclusive mode and false otherwise.
 147      */
 148     @Override
 149     public boolean isFullScreenSupported() {
 150         return isFSExclusiveModeAllowed();


 169     private static void enterFullScreenExclusive(Window w) {
 170         FullScreenCapable peer = (FullScreenCapable)w.getPeer();
 171         if (peer != null) {
 172             peer.enterFullScreenMode();
 173         }
 174     }
 175 
 176     private static void exitFullScreenExclusive(Window w) {
 177         FullScreenCapable peer = (FullScreenCapable)w.getPeer();
 178         if (peer != null) {
 179             peer.exitFullScreenMode();
 180         }
 181     }
 182 
 183     @Override
 184     public boolean isDisplayChangeSupported() {
 185         return true;
 186     }
 187 
 188     @Override
 189     public void setDisplayMode(DisplayMode dm) {
 190         if (dm == null) {
 191             throw new IllegalArgumentException("Invalid display mode");
 192         }
 193         nativeSetDisplayMode(displayID, dm.getWidth(), dm.getHeight(), dm.getBitDepth(), dm.getRefreshRate());
 194         if (isFullScreenSupported() && getFullScreenWindow() != null) {
 195             getFullScreenWindow().setSize(dm.getWidth(), dm.getHeight());







 196         }
 197     }
 198 
 199     @Override
 200     public DisplayMode getDisplayMode() {
 201         return nativeGetDisplayMode(displayID);
 202     }
 203 
 204     @Override
 205     public DisplayMode[] getDisplayModes() {
 206         return nativeGetDisplayModes(displayID);
 207     }
 208 
 209     private native void nativeSetDisplayMode(int displayID, int w, int h, int bpp, int refrate);
 210 
 211     private native DisplayMode nativeGetDisplayMode(int displayID);
 212 
 213     private native DisplayMode[] nativeGetDisplayModes(int displayID);
 214 }


  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.GraphicsConfiguration;
  29 import java.awt.GraphicsDevice;
  30 import java.awt.Window;
  31 import java.awt.AWTPermission;
  32 import java.awt.DisplayMode;
  33 import java.util.Objects;
  34 
  35 import sun.java2d.opengl.CGLGraphicsConfig;
  36 
  37 public final class CGraphicsDevice extends GraphicsDevice {
  38 
  39     // CoreGraphics display ID
  40     private final int displayID;
  41 
  42     // Array of all GraphicsConfig instances for this device
  43     private final GraphicsConfiguration[] configs;
  44 
  45     // Default config (temporarily hard coded)
  46     private final int DEFAULT_CONFIG = 0;
  47 
  48     private static AWTPermission fullScreenExclusivePermission;
  49 
  50     // Save/restore DisplayMode for the Full Screen mode
  51     private DisplayMode originalMode;
  52 
  53     public CGraphicsDevice(int displayID) {


 106     public double getYResolution() {
 107         return nativeGetYResolution(displayID);
 108     }
 109 
 110     private static native double nativeGetXResolution(int displayID);
 111     private static native double nativeGetYResolution(int displayID);
 112 
 113     /**
 114      * Enters full-screen mode, or returns to windowed mode.
 115      */
 116     @Override
 117     public synchronized void setFullScreenWindow(Window w) {
 118         Window old = getFullScreenWindow();
 119         if (w == old) {
 120             return;
 121         }
 122 
 123         boolean fsSupported = isFullScreenSupported();
 124 
 125         if (fsSupported && old != null) {
 126             // restore original display mode and enter windowed mode.

 127             if (originalMode != null) {
 128                 setDisplayMode(originalMode);
 129                 originalMode = null;
 130             }
 131             exitFullScreenExclusive(old);
 132         }
 133 
 134         super.setFullScreenWindow(w);
 135 
 136         if (fsSupported && w != null) {
 137             if (isDisplayChangeSupported()) {
 138                 originalMode = getDisplayMode();
 139             }
 140             // enter fullscreen mode
 141             enterFullScreenExclusive(w);
 142         }
 143     }
 144 
 145     /**
 146      * Returns true if this GraphicsDevice supports
 147      * full-screen exclusive mode and false otherwise.
 148      */
 149     @Override
 150     public boolean isFullScreenSupported() {
 151         return isFSExclusiveModeAllowed();


 170     private static void enterFullScreenExclusive(Window w) {
 171         FullScreenCapable peer = (FullScreenCapable)w.getPeer();
 172         if (peer != null) {
 173             peer.enterFullScreenMode();
 174         }
 175     }
 176 
 177     private static void exitFullScreenExclusive(Window w) {
 178         FullScreenCapable peer = (FullScreenCapable)w.getPeer();
 179         if (peer != null) {
 180             peer.exitFullScreenMode();
 181         }
 182     }
 183 
 184     @Override
 185     public boolean isDisplayChangeSupported() {
 186         return true;
 187     }
 188 
 189     @Override
 190     public void setDisplayMode(final DisplayMode dm) {
 191         if (dm == null) {
 192             throw new IllegalArgumentException("Invalid display mode");
 193         }
 194         if (!Objects.equals(dm, getDisplayMode())) {
 195             final Window w = getFullScreenWindow();
 196             if (w != null) {
 197                 exitFullScreenExclusive(w);
 198             }
 199             nativeSetDisplayMode(displayID, dm.getWidth(), dm.getHeight(),
 200                                  dm.getBitDepth(), dm.getRefreshRate());
 201             if (isFullScreenSupported() && w != null) {
 202                 enterFullScreenExclusive(w);
 203             }
 204         }
 205     }
 206 
 207     @Override
 208     public DisplayMode getDisplayMode() {
 209         return nativeGetDisplayMode(displayID);
 210     }
 211 
 212     @Override
 213     public DisplayMode[] getDisplayModes() {
 214         return nativeGetDisplayModes(displayID);
 215     }
 216 
 217     private native void nativeSetDisplayMode(int displayID, int w, int h, int bpp, int refrate);
 218 
 219     private native DisplayMode nativeGetDisplayMode(int displayID);
 220 
 221     private native DisplayMode[] nativeGetDisplayModes(int displayID);
 222 }