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-rw-r--r--src/nativewindow/classes/com/jogamp/nativewindow/impl/x11/X11Util.java38
1 files changed, 38 insertions, 0 deletions
diff --git a/src/nativewindow/classes/com/jogamp/nativewindow/impl/x11/X11Util.java b/src/nativewindow/classes/com/jogamp/nativewindow/impl/x11/X11Util.java
index 924185210..a0936de15 100644
--- a/src/nativewindow/classes/com/jogamp/nativewindow/impl/x11/X11Util.java
+++ b/src/nativewindow/classes/com/jogamp/nativewindow/impl/x11/X11Util.java
@@ -277,6 +277,44 @@ public class X11Util {
**
*******************************/
+ /** Returns this created named display. */
+ public static long createDisplay(String name) {
+ name = validateDisplayName(name);
+ long dpy = X11Lib.XOpenDisplay(name);
+ if(0==dpy) {
+ throw new NativeWindowException("X11Util.Display: Unable to create a display("+name+") connection. Thread "+Thread.currentThread().getName());
+ }
+ // if you like to debug and synchronize X11 commands ..
+ // setSynchronizeDisplay(dpy, true);
+ NamedDisplay namedDpy = new NamedDisplay(name, dpy);
+ synchronized(globalLock) {
+ globalNamedDisplayMap.put(dpy, namedDpy);
+ }
+ if(DEBUG) {
+ Exception e = new Exception("X11Util.Display: Created new global "+namedDpy+". Thread "+Thread.currentThread().getName());
+ e.printStackTrace();
+ }
+ return namedDpy.getHandle();
+ }
+
+ public static void closeDisplay(long handle) {
+ NamedDisplay namedDpy;
+
+ synchronized(globalLock) {
+ namedDpy = (NamedDisplay) globalNamedDisplayMap.remove(handle);
+ }
+ if(null==namedDpy) {
+ throw new RuntimeException("X11Util.Display: Display(0x"+Long.toHexString(handle)+") with given handle is not mapped. Thread "+Thread.currentThread().getName());
+ }
+ if(namedDpy.getHandle()!=handle) {
+ throw new RuntimeException("X11Util.Display: Display(0x"+Long.toHexString(handle)+") Mapping error: "+namedDpy+". Thread "+Thread.currentThread().getName());
+ }
+
+ if(!namedDpy.isUncloseable()) {
+ X11Lib.XCloseDisplay(namedDpy.getHandle());
+ }
+ }
+
/**
* @return If name is null, it returns the previous queried NULL display name,
* otherwise the name. */