/* Java->C glue code: * Java package: jogamp.nativewindow.x11.X11Lib * Java method: XVisualInfo XGetVisualInfo(long arg0, long arg1, XVisualInfo arg2, java.nio.IntBuffer arg3) * C function: XVisualInfo * XGetVisualInfo(Display * , long, XVisualInfo * , int * ); */ JNIEXPORT jobject JNICALL Java_jogamp_nativewindow_x11_X11Lib_XGetVisualInfo1__JJLjava_nio_ByteBuffer_2Ljava_lang_Object_2I(JNIEnv *env, jclass _unused, jlong arg0, jlong arg1, jobject arg2, jobject arg3, jint arg3_byte_offset) { XVisualInfo * _ptr2 = NULL; int * _ptr3 = NULL; XVisualInfo * _res; int count; jobject jbyteSource; jobject jbyteCopy; if(0==arg0) { NativewindowCommon_FatalError(env, "invalid display connection.."); } if (arg2 != NULL) { _ptr2 = (XVisualInfo *) (((char*) (*env)->GetDirectBufferAddress(env, arg2)) + 0); } if (arg3 != NULL) { _ptr3 = (int *) (((char*) (*env)->GetPrimitiveArrayCritical(env, arg3, NULL)) + arg3_byte_offset); } NativewindowCommon_x11ErrorHandlerEnable(env, (Display *) (intptr_t) arg0, 1, 0, 0); _res = XGetVisualInfo((Display *) (intptr_t) arg0, (long) arg1, (XVisualInfo *) _ptr2, (int *) _ptr3); NativewindowCommon_x11ErrorHandlerEnable(env, (Display *) (intptr_t) arg0, 0, 0, 0); count = _ptr3[0]; if (arg3 != NULL) { (*env)->ReleasePrimitiveArrayCritical(env, arg3, _ptr3, 0); } if (_res == NULL) return NULL; jbyteSource = (*env)->NewDirectByteBuffer(env, _res, count * sizeof(XVisualInfo)); jbyteCopy = (*env)->CallStaticObjectMethod(env, clazzBuffers, cstrBuffers, jbyteSource); XFree(_res); return jbyteCopy; }
/* Java->C glue code: * Java package: jogamp.nativewindow.x11.X11Lib * Java method: int XCloseDisplay(long display) * C function: int XCloseDisplay(Display * display); */ JNIEXPORT jint JNICALL Java_jogamp_nativewindow_x11_X11Lib_XCloseDisplay__J(JNIEnv *env, jclass _unused, jlong display) { int _res; if(0==display) { NativewindowCommon_FatalError(env, "invalid display connection.."); } NativewindowCommon_x11ErrorHandlerEnable(env, NULL, 1, 0, 0); _res = XCloseDisplay((Display *) (intptr_t) display); NativewindowCommon_x11ErrorHandlerEnable(env, NULL, 0, 0, 0); return _res; }
JNIEXPORT jint JNICALL Java_jogamp_nativewindow_x11_X11Lib_DefaultVisualID(JNIEnv *env, jclass _unused, jlong display, jint screen) { jlong r; if(0==display) { NativewindowCommon_FatalError(env, "invalid display connection.."); } NativewindowCommon_x11ErrorHandlerEnable(env, (Display *) (intptr_t) display, 1, 0, 0); r = (jint) XVisualIDFromVisual( DefaultVisual( (Display*) (intptr_t) display, screen ) ); NativewindowCommon_x11ErrorHandlerEnable(env, (Display *) (intptr_t) display, 0, 0, 0); return r; }
/* * Class: jogamp_nativewindow_x11_X11Lib * Method: GetRelativeLocation * Signature: (JIJJII)Ljavax/media/nativewindow/util/Point; */ JNIEXPORT jobject JNICALL Java_jogamp_nativewindow_x11_X11Lib_GetRelativeLocation0 (JNIEnv *env, jclass unused, jlong jdisplay, jint screen_index, jlong jsrc_win, jlong jdest_win, jint src_x, jint src_y) { Display * dpy = (Display *) (intptr_t) jdisplay; Screen * scrn = ScreenOfDisplay(dpy, (int)screen_index); Window root = XRootWindowOfScreen(scrn); Window src_win = (Window)jsrc_win; Window dest_win = (Window)jdest_win; int dest_x=-1; int dest_y=-1; Window child; Bool res; if( 0 == jdest_win ) { dest_win = root; } if( 0 == jsrc_win ) { src_win = root; } NativewindowCommon_x11ErrorHandlerEnable(env, dpy, 0, 1, errorHandlerQuiet, 0); res = XTranslateCoordinates(dpy, src_win, dest_win, src_x, src_y, &dest_x, &dest_y, &child); // NativewindowCommon_x11ErrorHandlerEnable(env, dpy, 0, 0, errorHandlerQuiet, 0); DBG_PRINT( "X11: GetRelativeLocation0: %p %d/%d -> %p %d/%d - ok: %d\n", (void*)src_win, src_x, src_y, (void*)dest_win, dest_x, dest_y, (int)res); return (*env)->NewObject(env, pointClz, pointCstr, (jint)dest_x, (jint)dest_y); }
/* * Class: jogamp_nativewindow_x11_X11Lib * Method: DestroyWindow * Signature: (JJ)V */ JNIEXPORT void JNICALL Java_jogamp_nativewindow_x11_X11Lib_DestroyWindow (JNIEnv *env, jclass unused, jlong display, jlong window) { Display * dpy = (Display *)(intptr_t)display; Window w = (Window) window; XWindowAttributes xwa; if(NULL==dpy) { NativewindowCommon_throwNewRuntimeException(env, "invalid display connection.."); return; } NativewindowCommon_x11ErrorHandlerEnable(env, dpy, 0, 1, errorHandlerQuiet, 0); XSync(dpy, False); memset(&xwa, 0, sizeof(XWindowAttributes)); XGetWindowAttributes(dpy, w, &xwa); // prefetch colormap to be destroyed after window destruction XSelectInput(dpy, w, 0); XUnmapWindow(dpy, w); XSync(dpy, False); XDestroyWindow(dpy, w); if( None != xwa.colormap ) { XFreeColormap(dpy, xwa.colormap); } // NativewindowCommon_x11ErrorHandlerEnable(env, dpy, 0, 0, errorHandlerQuiet, 1); }
/* * Class: jogamp_nativewindow_x11_X11Lib * Method: DestroyDummyWindow * Signature: (JJ)V */ JNIEXPORT void JNICALL Java_jogamp_nativewindow_x11_X11Lib_DestroyDummyWindow (JNIEnv *env, jclass unused, jlong display, jlong window) { Display * dpy = (Display *)(intptr_t)display; Window w = (Window) window; if(NULL==dpy) { NativewindowCommon_throwNewRuntimeException(env, "invalid display connection.."); return; } NativewindowCommon_x11ErrorHandlerEnable(env, dpy, 1, 0, 0); XUnmapWindow(dpy, w); XSync(dpy, False); XDestroyWindow(dpy, w); NativewindowCommon_x11ErrorHandlerEnable(env, dpy, 0, 0, 1); }
JNIEXPORT jint JNICALL Java_jogamp_nativewindow_x11_X11Lib_GetVisualIDFromWindow(JNIEnv *env, jclass _unused, jlong display, jlong window) { Display * dpy = (Display *)(intptr_t)display; Window w = (Window) window; XWindowAttributes xwa; jlong r = 0; // undefinded if(NULL==dpy) { NativewindowCommon_throwNewRuntimeException(env, "invalid display connection.."); return; } NativewindowCommon_x11ErrorHandlerEnable(env, dpy, 1, 0, 1); memset(&xwa, 0, sizeof(XWindowAttributes)); XGetWindowAttributes(dpy, w, &xwa); if(NULL != xwa.visual) { r = (jint) XVisualIDFromVisual( xwa.visual ); } else { r = 0; } NativewindowCommon_x11ErrorHandlerEnable(env, dpy, 0, 0, 1); return r; }
JNIEXPORT jboolean JNICALL Java_jogamp_nativewindow_x11_X11Util_initialize0(JNIEnv *env, jclass clazz, jboolean debug) { if( 0 == _initialized ) { if(debug) { errorHandlerDebug = 1; } X11UtilClazz = (jclass)(*env)->NewGlobalRef(env, clazz); _initClazzAccess(env); x11IOErrorHandlerEnable(1, env); NativewindowCommon_x11ErrorHandlerEnable(env, NULL, 1, 1, debug ? 0 : 1, 0 /* no dpy, force, no sync */); _initialized=1; if(JNI_TRUE == debug) { fprintf(stderr, "Info: NativeWindow native init passed\n"); } } return JNI_TRUE; }
/* * Class: jogamp_nativewindow_x11_X11Lib * Method: CreateWindow * Signature: (JJIIIIZZ)J */ JNIEXPORT jlong JNICALL Java_jogamp_nativewindow_x11_X11Lib_CreateWindow (JNIEnv *env, jclass unused, jlong parent, jlong display, jint screen_index, jint visualID, jint width, jint height, jboolean input, jboolean visible) { Display * dpy = (Display *)(intptr_t)display; int scrn_idx = (int)screen_index; Window root = RootWindow(dpy, scrn_idx); Window windowParent = (Window) parent; Window window = 0; XVisualInfo visualTemplate; XVisualInfo *pVisualQuery = NULL; Visual *visual = NULL; int depth; XSetWindowAttributes xswa; unsigned long attrMask; int n; Screen* scrn; if(NULL==dpy) { NativewindowCommon_FatalError(env, "invalid display connection.."); return 0; } if(visualID<0) { NativewindowCommon_throwNewRuntimeException(env, "invalid VisualID .."); return 0; } NativewindowCommon_x11ErrorHandlerEnable(env, dpy, 0, 1, errorHandlerQuiet, 0); scrn = ScreenOfDisplay(dpy, scrn_idx); if(0==windowParent) { windowParent = root; } // try given VisualID on screen memset(&visualTemplate, 0, sizeof(XVisualInfo)); visualTemplate.screen = scrn_idx; visualTemplate.visualid = (VisualID)visualID; pVisualQuery = XGetVisualInfo(dpy, VisualIDMask|VisualScreenMask, &visualTemplate,&n); if(pVisualQuery!=NULL) { visual = pVisualQuery->visual; depth = pVisualQuery->depth; visualID = (jint)pVisualQuery->visualid; XFree(pVisualQuery); pVisualQuery=NULL; } DBG_PRINT( "X11: [CreateWindow] trying given (dpy %p, screen %d, visualID: %d, parent %p) found: %p\n", dpy, scrn_idx, (int)visualID, windowParent, visual); if (visual==NULL) { // NativewindowCommon_x11ErrorHandlerEnable(env, dpy, 0, 0, errorHandlerQuiet, 1); NativewindowCommon_throwNewRuntimeException(env, "could not query Visual by given VisualID, bail out!"); return 0; } if(pVisualQuery!=NULL) { XFree(pVisualQuery); pVisualQuery=NULL; } attrMask = ( CWBackingStore | CWBackingPlanes | CWBackingPixel | CWBackPixmap | CWBorderPixel | CWColormap | CWOverrideRedirect ) ; memset(&xswa, 0, sizeof(xswa)); xswa.override_redirect = False; // use the window manager, always xswa.border_pixel = 0; xswa.background_pixmap = None; xswa.backing_store=NotUseful; /* NotUseful, WhenMapped, Always */ xswa.backing_planes=0; /* planes to be preserved if possible */ xswa.backing_pixel=0; /* value to use in restoring planes */ if( input ) { xswa.event_mask = X11_MOUSE_EVENT_MASK; xswa.event_mask |= KeyPressMask | KeyReleaseMask ; } if( visible ) { xswa.event_mask |= FocusChangeMask | SubstructureNotifyMask | StructureNotifyMask | ExposureMask ; } xswa.colormap = XCreateColormap(dpy, windowParent, visual, AllocNone); window = XCreateWindow(dpy, windowParent, 0, 0, // only a hint, WM most likely will override width, height, 0, // border width depth, InputOutput, visual, attrMask, &xswa); if(0==window) { NativewindowCommon_throwNewRuntimeException(env, "could not create Window, bail out!"); return 0; } NativewindowX11_setNormalWindowEWMH(dpy, window); NativewindowX11_setDecorations(dpy, window, False); if( visible ) { XEvent event; XMapWindow(dpy, window); } XSync(dpy, False); if( !input ) { XSelectInput(dpy, window, 0); // no events } // NativewindowCommon_x11ErrorHandlerEnable(env, dpy, 0, 0, errorHandlerQuiet, 1); DBG_PRINT( "X11: [CreateWindow] created window %p on display %p\n", window, dpy); return (jlong) window; }
JNIEXPORT void JNICALL Java_jogamp_nativewindow_x11_X11Util_setX11ErrorHandler0(JNIEnv *env, jclass _unused, jboolean onoff, jboolean quiet) { NativewindowCommon_x11ErrorHandlerEnable(env, NULL, 1, onoff ? 1 : 0, quiet ? 1 : 0, 0 /* no dpy, force, no sync */); }
JNIEXPORT void JNICALL Java_jogamp_nativewindow_x11_X11Util_shutdown0(JNIEnv *env, jclass _unused) { NativewindowCommon_x11ErrorHandlerEnable(env, NULL, 0, 0, errorHandlerQuiet, 0 /* no dpy, no sync */); x11IOErrorHandlerEnable(0, env); }
/* * Class: jogamp_nativewindow_x11_X11Lib * Method: CreateDummyWindow * Signature: (JIIII)J */ JNIEXPORT jlong JNICALL Java_jogamp_nativewindow_x11_X11Lib_CreateDummyWindow (JNIEnv *env, jclass unused, jlong display, jint screen_index, jint visualID, jint width, jint height) { Display * dpy = (Display *)(intptr_t)display; int scrn_idx = (int)screen_index; Window windowParent = 0; Window window = 0; XVisualInfo visualTemplate; XVisualInfo *pVisualQuery = NULL; Visual *visual = NULL; int depth; XSetWindowAttributes xswa; unsigned long attrMask; int n; Screen* scrn; if(NULL==dpy) { NativewindowCommon_FatalError(env, "invalid display connection.."); return 0; } if(visualID<0) { NativewindowCommon_throwNewRuntimeException(env, "invalid VisualID .."); return 0; } NativewindowCommon_x11ErrorHandlerEnable(env, dpy, 1, 0, 0); scrn = ScreenOfDisplay(dpy, scrn_idx); // try given VisualID on screen memset(&visualTemplate, 0, sizeof(XVisualInfo)); visualTemplate.screen = scrn_idx; visualTemplate.visualid = (VisualID)visualID; pVisualQuery = XGetVisualInfo(dpy, VisualIDMask|VisualScreenMask, &visualTemplate,&n); if(pVisualQuery!=NULL) { visual = pVisualQuery->visual; depth = pVisualQuery->depth; visualID = (jint)pVisualQuery->visualid; XFree(pVisualQuery); pVisualQuery=NULL; } DBG_PRINT( "X11: [CreateWindow] trying given (dpy %p, screen %d, visualID: %d, parent %p) found: %p\n", dpy, scrn_idx, (int)visualID, windowParent, visual); if (visual==NULL) { NativewindowCommon_x11ErrorHandlerEnable(env, dpy, 0, 0, 1); NativewindowCommon_throwNewRuntimeException(env, "could not query Visual by given VisualID, bail out!"); return 0; } if(pVisualQuery!=NULL) { XFree(pVisualQuery); pVisualQuery=NULL; } if(0==windowParent) { windowParent = XRootWindowOfScreen(scrn); } attrMask = ( CWBackingStore | CWBackingPlanes | CWBackingPixel | CWBackPixmap | CWBorderPixel | CWColormap | CWOverrideRedirect ) ; memset(&xswa, 0, sizeof(xswa)); xswa.override_redirect = False; // use the window manager, always xswa.border_pixel = 0; xswa.background_pixmap = None; xswa.backing_store=NotUseful; /* NotUseful, WhenMapped, Always */ xswa.backing_planes=0; /* planes to be preserved if possible */ xswa.backing_pixel=0; /* value to use in restoring planes */ xswa.colormap = XCreateColormap(dpy, XRootWindow(dpy, scrn_idx), visual, AllocNone); window = XCreateWindow(dpy, windowParent, 0, 0, width, height, 0, // border width depth, InputOutput, visual, attrMask, &xswa); XSync(dpy, False); XSelectInput(dpy, window, 0); // no events NativewindowCommon_x11ErrorHandlerEnable(env, dpy, 0, 0, 1); DBG_PRINT( "X11: [CreateWindow] created window %p on display %p\n", window, dpy); return (jlong) window; }