JAWT package cleanup ..

re adding accidently removed files


git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/branches/JOGL_2_SANDBOX@1675 232f8b59-042b-4e1e-8c03-345bb8c30851

1 files changed, 162 insertions, 0 deletions

diff --git a/src/classes/com/sun/opengl/impl/jawt/windows/WindowsJAWTWindow.java b/src/classes/com/sun/opengl/impl/jawt/windows/WindowsJAWTWindow.java
new file mode 100644
index 000000000..2eddabe76
--- /dev/null
+++ b/src/classes/com/sun/opengl/impl/jawt/windows/WindowsJAWTWindow.java
@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * 
+ * - Redistribution of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * 
+ * - Redistribution in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * 
+ * Neither the name of Sun Microsystems, Inc. or the names of
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * 
+ * This software is provided "AS IS," without a warranty of any kind. ALL
+ * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
+ * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
+ * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
+ * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
+ * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
+ * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
+ * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
+ * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
+ * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
+ * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ * 
+ * You acknowledge that this software is not designed or intended for use
+ * in the design, construction, operation or maintenance of any nuclear
+ * facility.
+ * 
+ * Sun gratefully acknowledges that this software was originally authored
+ * and developed by Kenneth Bradley Russell and Christopher John Kline.
+ */
+
+package com.sun.opengl.impl.jawt.windows;
+
+import com.sun.opengl.impl.windows.*;
+import com.sun.opengl.impl.jawt.*;
+
+import javax.media.opengl.*;
+import com.sun.opengl.impl.*;
+
+public class WindowsJAWTWindow extends JAWTWindow {
+
+  public static final boolean PROFILING = false; // FIXME
+  public static final int PROFILING_TICKS = 600; // FIXME
+
+  public WindowsJAWTWindow(Object comp) {
+    super(comp);
+  }
+
+  protected void initNative() throws NativeWindowException {
+  }
+
+  public int lockSurface() throws NativeWindowException {
+    int ret = super.lockSurface();
+    if(LOCK_SUCCESS != ret) {
+      return ret;
+    }
+
+    long startTime;
+    if (PROFILING) {
+      startTime = System.currentTimeMillis();
+    }
+    ds = JAWT.getJAWT().GetDrawingSurface(component);
+    if (ds == null) {
+      // Widget not yet realized
+      return LOCK_SURFACE_NOT_READY;
+    }
+    int res = ds.Lock();
+    if ((res & JAWTFactory.JAWT_LOCK_ERROR) != 0) {
+      throw new GLException("Unable to lock surface");
+    }
+    // See whether the surface changed and if so destroy the old
+    // OpenGL context so it will be recreated (NOTE: removeNotify
+    // should handle this case, but it may be possible that race
+    // conditions can cause this code to be triggered -- should test
+    // more)
+    if ((res & JAWTFactory.JAWT_LOCK_SURFACE_CHANGED) != 0) {
+      ret = LOCK_SURFACE_CHANGED;
+    }
+    dsi = ds.GetDrawingSurfaceInfo();
+    if (dsi == null) {
+      // Widget not yet realized
+      ds.Unlock();
+      JAWT.getJAWT().FreeDrawingSurface(ds);
+      ds = null;
+      return LOCK_SURFACE_NOT_READY;
+    }
+    win32dsi = (JAWT_Win32DrawingSurfaceInfo) dsi.platformInfo();
+    drawable = win32dsi.hdc();
+    // FIXME: Are the followup abstractions available ? would it be usefull ?
+    display  = 0;
+    visualID = 0;
+    screen= 0;
+    screenIndex = 0;
+
+    if (drawable == 0) {
+      // Widget not yet realized
+      ds.FreeDrawingSurfaceInfo(dsi);
+      ds.Unlock();
+      JAWT.getJAWT().FreeDrawingSurface(ds);
+      ds = null;
+      dsi = null;
+      win32dsi = null;
+      return LOCK_SURFACE_NOT_READY;
+    }
+    if (PROFILING) {
+      long endTime = System.currentTimeMillis();
+      profilingLockSurfaceTime += (endTime - startTime);
+      if (++profilingLockSurfaceTicks == PROFILING_TICKS) {
+        System.err.println("LockSurface calls: " + profilingLockSurfaceTime + " ms / " + PROFILING_TICKS + " calls (" +
+                           ((float) profilingLockSurfaceTime / (float) PROFILING_TICKS) + " ms/call)");
+        profilingLockSurfaceTime = 0;
+        profilingLockSurfaceTicks = 0;
+      }
+    }
+    return ret;
+  }
+
+  public void unlockSurface() {
+    if(!isSurfaceLocked()) return;
+    long startTime = 0;
+    if (PROFILING) {
+      startTime = System.currentTimeMillis();
+    }
+    ds.FreeDrawingSurfaceInfo(dsi);
+    ds.Unlock();
+    JAWT.getJAWT().FreeDrawingSurface(ds);
+    ds = null;
+    dsi = null;
+    win32dsi = null;
+    drawable = 0;
+    super.unlockSurface();
+    if (PROFILING) {
+      long endTime = System.currentTimeMillis();
+      profilingUnlockSurfaceTime += (endTime - startTime);
+      if (++profilingUnlockSurfaceTicks == PROFILING_TICKS) {
+        System.err.println("UnlockSurface calls: " + profilingUnlockSurfaceTime + " ms / " + PROFILING_TICKS + " calls (" +
+                           ((float) profilingUnlockSurfaceTime / (float) PROFILING_TICKS) + " ms/call)");
+        profilingUnlockSurfaceTime = 0;
+        profilingUnlockSurfaceTicks = 0;
+      }
+    }
+  }
+
+  // Variables for lockSurface/unlockSurface
+  private JAWT_DrawingSurface ds;
+  private JAWT_DrawingSurfaceInfo dsi;
+  private JAWT_Win32DrawingSurfaceInfo win32dsi;
+  private long profilingLockSurfaceTime = 0;
+  private int  profilingLockSurfaceTicks = 0;
+  private long profilingUnlockSurfaceTime = 0;
+  private int  profilingUnlockSurfaceTicks = 0;
+  
+}
+