/* * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved. * Copyright (c) 2010 JogAmp Community. 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. * */ #include "X11Common.h" #ifdef VERBOSE_ON #define DUMP_VISUAL_INFO(a,b) _dumpVisualInfo((a),(b)) static void _dumpVisualInfo(const char * msg, XVisualInfo *pVisualQuery) { if(pVisualQuery!=NULL) { fprintf(stderr, "%s: screen %d, visual: %p, visual-id: 0x%X, depth: %d, class %d, cmap sz: %d, bpp: 3x%d, rgb 0x%X 0x%X 0x%X\n", msg, pVisualQuery->screen, pVisualQuery->visual, (int)pVisualQuery->visualid, pVisualQuery->depth, pVisualQuery->class, pVisualQuery->colormap_size, pVisualQuery->bits_per_rgb, (int)pVisualQuery->red_mask, (int)pVisualQuery->green_mask, (int)pVisualQuery->blue_mask ); } else { fprintf(stderr, "%s: NULL XVisualInfo\n", msg); } } #else #define DUMP_VISUAL_INFO(a,b) #endif #define X11_MOUSE_EVENT_MASK (ButtonPressMask | ButtonReleaseMask | PointerMotionMask | EnterWindowMask | LeaveWindowMask) static int putPtrIn32Long(unsigned long * dst, uintptr_t src) { int i=0; dst[i++] = (unsigned long) ( ( src >> 0 ) & 0xFFFFFFFF ) ; if(sizeof(uintptr_t) == 8) { dst[i++] = (unsigned long) ( ( src >> 32 ) & 0xFFFFFFFF ) ; } return i; } static uintptr_t getPtrOut32Long(unsigned long * src) { uintptr_t res = ( (uintptr_t) ( src[0] & 0xFFFFFFFF ) ) << 0 ; if(sizeof(uintptr_t) == 8) { res |= ( (uintptr_t) ( src[1] & 0xFFFFFFFF ) ) << 32 ; } return res; } static void setJavaWindowProperty(JNIEnv *env, Display *dpy, Window window, jlong javaObjectAtom, jobject jwindow) { unsigned long jogl_java_object_data[2]; // X11 is based on 'unsigned long' int nitems_32 = putPtrIn32Long( jogl_java_object_data, (uintptr_t) jwindow); { jobject test = (jobject) getPtrOut32Long(jogl_java_object_data); if( ! (jwindow==test) ) { NewtCommon_FatalError(env, "Internal Error .. Encoded Window ref not the same %p != %p !", jwindow, test); } } XChangeProperty( dpy, window, (Atom)javaObjectAtom, (Atom)javaObjectAtom, 32, PropModeReplace, (unsigned char *)&jogl_java_object_data, nitems_32); } jobject getJavaWindowProperty(JNIEnv *env, Display *dpy, Window window, jlong javaObjectAtom, Bool showWarning) { Atom actual_type; int actual_format; int nitems_32 = ( sizeof(uintptr_t) == 8 ) ? 2 : 1 ; unsigned char * jogl_java_object_data_pp = NULL; jobject jwindow; { unsigned long nitems= 0; unsigned long bytes_after= 0; jobject jwindow = NULL; int res; res = XGetWindowProperty(dpy, window, (Atom)javaObjectAtom, 0, nitems_32, False, (Atom)javaObjectAtom, &actual_type, &actual_format, &nitems, &bytes_after, &jogl_java_object_data_pp); if ( Success != res ) { if(True==showWarning) { fprintf(stderr, "Warning: NEWT X11Window: Could not fetch Atom NEWT_JAVA_OBJECT window property (res %d) nitems %ld, bytes_after %ld, result 0!\n", res, nitems, bytes_after); } return NULL; } if(actual_type!=(Atom)javaObjectAtom || nitems<nitems_32 || NULL==jogl_java_object_data_pp) { XFree(jogl_java_object_data_pp); if(True==showWarning) { fprintf(stderr, "Warning: NEWT X11Window: Fetched invalid Atom NEWT_JAVA_OBJECT window property (res %d) nitems %ld, bytes_after %ld, actual_type %ld, NEWT_JAVA_OBJECT %ld, result 0!\n", res, nitems, bytes_after, (long)actual_type, (long)javaObjectAtom); } return NULL; } } jwindow = (jobject) getPtrOut32Long( (unsigned long *) jogl_java_object_data_pp ) ; XFree(jogl_java_object_data_pp); #ifdef VERBOSE_ON if(JNI_FALSE == (*env)->IsInstanceOf(env, jwindow, X11NewtWindowClazz)) { NewtCommon_throwNewRuntimeException(env, "fetched Atom NEWT_JAVA_OBJECT window is not a NEWT Window: javaWindow 0x%X !", jwindow); } #endif return jwindow; } /** @return zero if fails, non zero if OK */ Status NewtWindows_getRootAndParent (Display *dpy, Window w, Window * root_return, Window * parent_return) { Window *children_return=NULL; unsigned int nchildren_return=0; Status res = XQueryTree(dpy, w, root_return, parent_return, &children_return, &nchildren_return); if(NULL!=children_return) { XFree(children_return); } return res; // 0 == res -> Error } static Window NewtWindows_getRoot (Display *dpy, Window w) { Window root_return; Window parent_return; if( 0 != NewtWindows_getRootAndParent(dpy, w, &root_return, &parent_return) ) { return root_return; } return 0; // Error } static Window NewtWindows_getParent (Display *dpy, Window w) { Window root_return; Window parent_return; if( 0 != NewtWindows_getRootAndParent(dpy, w, &root_return, &parent_return) ) { return parent_return; } return 0; // Error } static void NewtWindows_setCWAbove(Display *dpy, Window w) { XWindowChanges xwc; memset(&xwc, 0, sizeof(XWindowChanges)); xwc.stack_mode = Above; XConfigureWindow(dpy, w, CWStackMode, &xwc); XSync(dpy, False); } static Status NewtWindows_getWindowPositionRelative2Parent (Display *dpy, Window w, int *x_return, int *y_return) { Window root_return; unsigned int width_return, height_return; unsigned int border_width_return; unsigned int depth_return; if(0 != XGetGeometry(dpy, w, &root_return, x_return, y_return, &width_return, &height_return, &border_width_return, &depth_return)) { return 1; // OK } return 0; // Error } static Status NewtWindows_getFrameExtends(Display *dpy, Window window, int *left, int *right, int *top, int *bottom) { Atom actual_type; int actual_format; int nitems_32 = 4; // l, r, t, b unsigned char * frame_extends_data_pp = NULL; { Atom _NET_FRAME_EXTENTS = XInternAtom( dpy, "_NET_FRAME_EXTENTS", False ); unsigned long nitems = 0; unsigned long bytes_after = 0; int res; res = XGetWindowProperty(dpy, window, _NET_FRAME_EXTENTS, 0, nitems_32, False, AnyPropertyType, &actual_type, &actual_format, &nitems, &bytes_after, &frame_extends_data_pp); if ( Success != res ) { fprintf(stderr, "Error: NEWT X11Window: Could not fetch Atom _NET_FRAME_EXTENTS window property (res %d) nitems %ld, bytes_after %ld, result 0!\n", res, nitems, bytes_after); return 0; // Error } if(nitems<nitems_32 || NULL==frame_extends_data_pp) { XFree(frame_extends_data_pp); // DBG_PRINT( "Warning: NEWT X11Window: Fetched invalid Atom _NET_FRAME_EXTENTS window property (res %d) nitems %ld, bytes_after %ld, actual_type %ld, actual_format %d, _NET_FRAME_EXTENTS %ld, result 0!\n", // res, nitems, bytes_after, (long)actual_type, actual_format, _NET_FRAME_EXTENTS); return 0; // Error, but ok - ie window not mapped } } long * extends = (long*) frame_extends_data_pp; *left = (int) *(extends + 0); *right = (int) *(extends + 1); *top = (int) *(extends + 2); *bottom = (int) *(extends + 3); // DBG_PRINT( "X11: _NET_FRAME_EXTENTS: window %p insets [ l %d, r %d, t %d, b %d ]\n", // (void*)window, *left, *right, *top, *bottom); XFree(frame_extends_data_pp); return 1; // Ok } #define DECOR_USE_MWM 1 // works for known WMs // #define DECOR_USE_EWMH 1 // haven't seen this to work (NORMAL->POPUP, never gets undecorated) /* see <http://tonyobryan.com/index.php?article=9> */ #define MWM_HINTS_DECORATIONS (1L << 1) #define PROP_MWM_HINTS_ELEMENTS 5 static void NewtWindows_setDecorations (Display *dpy, Window w, Bool decorated) { #ifdef DECOR_USE_MWM unsigned long mwmhints[PROP_MWM_HINTS_ELEMENTS] = { MWM_HINTS_DECORATIONS, 0, decorated, 0, 0 }; // flags, functions, decorations, input_mode, status Atom _MOTIF_WM_HINTS = XInternAtom( dpy, "_MOTIF_WM_HINTS", False ); #endif #ifdef DECOR_USE_EWMH Atom _NET_WM_WINDOW_TYPE = XInternAtom( dpy, "_NET_WM_WINDOW_TYPE", False ); Atom types[3]={0}; int ntypes=0; if(True==decorated) { types[ntypes++] = XInternAtom( dpy, "_NET_WM_WINDOW_TYPE_NORMAL", False ); } else { types[ntypes++] = XInternAtom( dpy, "_NET_WM_WINDOW_TYPE_POPUP_MENU", False ); } #endif #ifdef DECOR_USE_MWM XChangeProperty( dpy, w, _MOTIF_WM_HINTS, _MOTIF_WM_HINTS, 32, PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS); #endif #ifdef DECOR_USE_EWMH XChangeProperty( dpy, w, _NET_WM_WINDOW_TYPE, XA_ATOM, 32, PropModeReplace, (unsigned char *)&types, ntypes); #endif XSync(dpy, False); } static Bool NewtWindows_hasDecorations (Display *dpy, Window w) { Bool decor = False; #ifdef DECOR_USE_MWM Atom _MOTIF_WM_HINTS = XInternAtom( dpy, "_MOTIF_WM_HINTS", False ); unsigned char *wm_data; Atom wm_type; int wm_format; unsigned long wm_nitems, wm_bytes_after; if( Success == XGetWindowProperty(dpy, w, _MOTIF_WM_HINTS, 0, PROP_MWM_HINTS_ELEMENTS, False, AnyPropertyType, &wm_type, &wm_format, &wm_nitems, &wm_bytes_after, &wm_data) ) { if(wm_type != None) { // unsigned long mwmhints[PROP_MWM_HINTS_ELEMENTS] = { MWM_HINTS_DECORATIONS, 0, decorated, 0, 0 }; // flags, functions, decorations, input_mode, status unsigned long *hints = (unsigned long *) wm_data; decor = ( 0 != (hints[0] & MWM_HINTS_DECORATIONS) ) && ( 0 != hints[2] ); } } #endif return decor; } static void NewtWindows_setNormalWindowEWMH (Display *dpy, Window w) { Atom _NET_WM_WINDOW_TYPE = XInternAtom( dpy, "_NET_WM_WINDOW_TYPE", False ); Atom types[1]={0}; types[0] = XInternAtom( dpy, "_NET_WM_WINDOW_TYPE_NORMAL", False ); XChangeProperty( dpy, w, _NET_WM_WINDOW_TYPE, XA_ATOM, 32, PropModeReplace, (unsigned char *)&types, 1); XSync(dpy, False); } #define _NET_WM_STATE_REMOVE 0 #define _NET_WM_STATE_ADD 1 #define _NET_WM_STATE_FLAG_FULLSCREEN ( 1 << 0 ) #define _NET_WM_STATE_FLAG_ABOVE ( 1 << 1 ) /** * Set fullscreen using Extended Window Manager Hints (EWMH) * * Fullscreen on: * Be aware that _NET_WM_STATE_FULLSCREEN requires a mapped window * which shall be on the top of the stack to work reliable. * * The WM will internally save the size and position when entering FS * and resets it when leaving FS. * The same is assumed for the decoration state. */ static int NewtWindows_getSupportedStackingEWMHFlags(Display *dpy, Window w) { #ifdef VERBOSE_ON // Code doesn't work reliable on KDE4 ... Atom _NET_WM_ALLOWED_ACTIONS = XInternAtom( dpy, "_NET_WM_ALLOWED_ACTIONS", False ); Atom _NET_WM_ACTION_FULLSCREEN = XInternAtom( dpy, "_NET_WM_ACTION_FULLSCREEN", False ); Atom _NET_WM_ACTION_ABOVE = XInternAtom( dpy, "_NET_WM_ACTION_ABOVE", False ); Atom * actions; Atom type; unsigned long action_len, remain; int res = 0, form, i; Status s; if ( Success == (s = XGetWindowProperty(dpy, w, _NET_WM_ALLOWED_ACTIONS, 0, 1024, False, AnyPropertyType, &type, &form, &action_len, &remain, (unsigned char**)&actions)) ) { for(i=0; i<action_len; i++) { if(_NET_WM_ACTION_FULLSCREEN == actions[i]) { DBG_PRINT( "**************** X11: FS EWMH CHECK[%d]: _NET_WM_ACTION_FULLSCREEN (*)\n", i); res |= _NET_WM_STATE_FLAG_FULLSCREEN ; } else if(_NET_WM_ACTION_ABOVE == actions[i]) { DBG_PRINT( "**************** X11: FS EWMH CHECK[%d]: _NET_WM_ACTION_ABOVE (*)\n", i); res |= _NET_WM_STATE_FLAG_ABOVE ; } else { char * astr = XGetAtomName(dpy, actions[i]); DBG_PRINT( "**************** X11: FS EWMH CHECK[%d]: %s (unused)\n", i, astr); XFree(astr); } } DBG_PRINT( "**************** X11: FS EWMH CHECK: 0x%X\n", res); } else { DBG_PRINT( "**************** X11: FS EWMH CHECK: XGetWindowProperty failed: %d\n", s); } #endif return _NET_WM_STATE_FLAG_FULLSCREEN | _NET_WM_STATE_FLAG_ABOVE ; } static Bool NewtWindows_setStackingEWMHFlags (Display *dpy, Window root, Window w, int ewmhFlags, Bool isVisible, Bool enable) { Atom _NET_WM_STATE = XInternAtom( dpy, "_NET_WM_STATE", False ); Atom _NET_WM_STATE_ABOVE = XInternAtom( dpy, "_NET_WM_STATE_ABOVE", False ); Atom _NET_WM_STATE_FULLSCREEN = XInternAtom( dpy, "_NET_WM_STATE_FULLSCREEN", False ); int ewmhMask = NewtWindows_getSupportedStackingEWMHFlags(dpy, w); Bool changeFullscreen = 0 != ( ( _NET_WM_STATE_FLAG_FULLSCREEN & ewmhMask ) & ewmhFlags ) ; Bool changeAbove = 0 != ( ( _NET_WM_STATE_FLAG_ABOVE & ewmhMask ) & ewmhFlags ) ; Bool res = False; if(0 == ewmhMask) { return res; } // _NET_WM_STATE: fullscreen and/or above if( changeFullscreen || changeAbove ) { { // _NET_WM_STATE as event to root window XEvent xev; long mask = SubstructureNotifyMask | SubstructureRedirectMask ; int i=0; memset ( &xev, 0, sizeof(xev) ); xev.type = ClientMessage; xev.xclient.window = w; xev.xclient.message_type = _NET_WM_STATE; xev.xclient.format = 32; xev.xclient.data.l[i++] = enable ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE ; if( changeFullscreen ) { xev.xclient.data.l[i++] = _NET_WM_STATE_FULLSCREEN; } if( changeAbove ) { xev.xclient.data.l[i++] = _NET_WM_STATE_ABOVE; } xev.xclient.data.l[3] = 1; //source indication for normal applications XSendEvent ( dpy, root, False, mask, &xev ); } // Also change _NET_WM_BYPASS_COMPOSITOR! { Atom _NET_WM_BYPASS_COMPOSITOR = XInternAtom( dpy, "_NET_WM_BYPASS_COMPOSITOR", False ); unsigned long value = enable ? 1 : 0; XChangeProperty( dpy, w, _NET_WM_BYPASS_COMPOSITOR, XA_CARDINAL, 32, PropModeReplace, (unsigned char*)&value, 1); } XSync(dpy, False); res = True; } DBG_PRINT( "X11: setStackingEWMHFlags ON %d, changeFullscreen %d, changeAbove %d, visible %d: %d\n", enable, changeFullscreen, changeAbove, isVisible, res); return res; } Status NewtWindows_updateInsets(JNIEnv *env, jobject jwindow, Display *dpy, Window window, int *left, int *right, int *top, int *bottom) { if(0 != NewtWindows_getFrameExtends(dpy, window, left, right, top, bottom)) { DBG_PRINT( "NewtWindows_updateInsets: insets by _NET_FRAME_EXTENTS [ l %d, r %d, t %d, b %d ]\n", *left, *right, *top, *bottom); (*env)->CallVoidMethod(env, jwindow, insetsChangedID, JNI_FALSE, *left, *right, *top, *bottom); return 1; // OK } Bool hasDecor = NewtWindows_hasDecorations (dpy, window); if(hasDecor) { // The following logic only works if window is top-level _and_ the WM // has 'decorated' our client window w/ another parent window _within_ the actual 'framed' window. Window parent = NewtWindows_getParent(dpy, window); if(0 != NewtWindows_getWindowPositionRelative2Parent (dpy, parent, left, top)) { *right = *left; *bottom = *top; DBG_PRINT( "NewtWindows_updateInsets: insets by parent position [ l %d, r %d, t %d, b %d ]\n", *left, *right, *top, *bottom); (*env)->CallVoidMethod(env, jwindow, insetsChangedID, JNI_FALSE, *left, *right, *top, *bottom); return 1; // OK } } DBG_PRINT( "NewtWindows_updateInsets: cannot determine insets - hasDecor %d\n", hasDecor); return 0; // Error } static void NewtWindows_requestFocus (Display *dpy, Window w, Bool force) { XWindowAttributes xwa; Window focus_return; int revert_to_return; XSync(dpy, False); XGetInputFocus(dpy, &focus_return, &revert_to_return); DBG_PRINT( "X11: requestFocus dpy %p,win %p, force %d, hasFocus %d\n", dpy, (void*)w, force, focus_return==w); if( True==force || focus_return!=w) { DBG_PRINT( "X11: XRaiseWindow dpy %p, win %p\n", dpy, (void*)w); XRaiseWindow(dpy, w); NewtWindows_setCWAbove(dpy, w); // Avoid 'BadMatch' errors from XSetInputFocus, ie if window is not viewable XGetWindowAttributes(dpy, w, &xwa); DBG_PRINT( "X11: XSetInputFocus dpy %p,win %p, isViewable %d\n", dpy, (void*)w, (xwa.map_state == IsViewable)); if(xwa.map_state == IsViewable) { XSetInputFocus(dpy, w, RevertToParent, CurrentTime); } } DBG_PRINT( "X11: requestFocus dpy %p,win %p, force %d - FIN\n", dpy, (void*)w, force); XSync(dpy, False); } /** * Window */ /* * Class: jogamp_newt_driver_x11_WindowDriver * Method: initIDs * Signature: ()Z */ JNIEXPORT jboolean JNICALL Java_jogamp_newt_driver_x11_WindowDriver_initIDs0 (JNIEnv *env, jclass clazz) { return JNI_TRUE; } static Bool WaitForMapNotify( Display *dpy, XEvent *event, XPointer arg ) { return (event->type == MapNotify) && (event->xmap.window == (Window) arg); } static Bool WaitForUnmapNotify( Display *dpy, XEvent *event, XPointer arg ) { return (event->type == UnmapNotify) && (event->xmap.window == (Window) arg); } static void NewtWindows_setPosSize(Display *dpy, Window w, jint x, jint y, jint width, jint height) { if(width>0 && height>0 || x>=0 && y>=0) { // resize/position if requested XWindowChanges xwc; int flags = CWX | CWY; memset(&xwc, 0, sizeof(XWindowChanges)); xwc.x=x; xwc.y=y; if(0<width && 0<height) { flags |= CWWidth | CWHeight; xwc.width=width; xwc.height=height; } XConfigureWindow(dpy, w, flags, &xwc); XSync(dpy, False); } } /* * Class: jogamp_newt_driver_x11_WindowDriver * Method: CreateWindow */ JNIEXPORT jlong JNICALL Java_jogamp_newt_driver_x11_WindowDriver_CreateWindow0 (JNIEnv *env, jobject obj, jlong parent, jlong display, jint screen_index, jint visualID, jlong javaObjectAtom, jlong windowDeleteAtom, jint x, jint y, jint width, jint height, jboolean autoPosition, int flags) { Display * dpy = (Display *)(intptr_t)display; Atom wm_delete_atom = (Atom)windowDeleteAtom; int scrn_idx = (int)screen_index; Window root = RootWindow(dpy, scrn_idx); Window windowParent = (Window) parent; Window window = 0; jobject jwindow = 0; XVisualInfo visualTemplate; XVisualInfo *pVisualQuery = NULL; Visual *visual = NULL; int depth; XSetWindowAttributes xswa; unsigned long attrMask; int n; Screen* scrn; if(dpy==NULL) { NewtCommon_FatalError(env, "invalid display connection.."); } if(visualID<0) { NewtCommon_throwNewRuntimeException(env, "invalid VisualID .."); return 0; } XSync(dpy, False); scrn = ScreenOfDisplay(dpy, scrn_idx); if(0==windowParent) { windowParent = root; } DBG_PRINT( "X11: CreateWindow dpy %p, screen %d, visualID 0x%X, parent %p, %d/%d %dx%d, undeco %d, alwaysOnTop %d, autoPosition %d\n", (void*)dpy, scrn_idx, (int)visualID, (void*)windowParent, x, y, width, height, TST_FLAG_IS_UNDECORATED(flags), TST_FLAG_IS_ALWAYSONTOP(flags), autoPosition); // 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); DUMP_VISUAL_INFO("Given VisualID", pVisualQuery); if(pVisualQuery!=NULL) { visual = pVisualQuery->visual; depth = pVisualQuery->depth; visualID = (jint)pVisualQuery->visualid; XFree(pVisualQuery); pVisualQuery=NULL; } DBG_PRINT( "X11: [CreateWindow] found visual: %p\n", visual); if (visual==NULL) { NewtCommon_throwNewRuntimeException(env, "could not query Visual by given VisualID 0x%X, bail out!", (int)visualID); return 0; } if(pVisualQuery!=NULL) { XFree(pVisualQuery); pVisualQuery=NULL; } attrMask = ( CWBackingStore | CWBackingPlanes | CWBackingPixel | CWBackPixmap | CWBorderPixel | CWColormap | CWOverrideRedirect | CWEventMask ) ; memset(&xswa, 0, sizeof(xswa)); xswa.override_redirect = False; // use the window manager, always (default) 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.event_mask = X11_MOUSE_EVENT_MASK; xswa.event_mask |= KeyPressMask | KeyReleaseMask ; xswa.event_mask |= FocusChangeMask | SubstructureNotifyMask | StructureNotifyMask | ExposureMask ; xswa.colormap = XCreateColormap(dpy, windowParent, visual, AllocNone); { int _x = x, _y = y; // pos for CreateWindow, might be tweaked if(JNI_TRUE == autoPosition) { // user didn't requested specific position, use WM default _x = 0; _y = 0; } window = XCreateWindow(dpy, windowParent, _x, _y, // only a hint, WM most likely will override width, height, 0, // border width depth, InputOutput, visual, attrMask, &xswa); } if(0==window) { NewtCommon_throwNewRuntimeException(env, "could not create Window, bail out!"); return 0; } XSetWMProtocols(dpy, window, &wm_delete_atom, 1); // windowDeleteAtom jwindow = (*env)->NewGlobalRef(env, obj); setJavaWindowProperty(env, dpy, window, javaObjectAtom, jwindow); NewtWindows_setNormalWindowEWMH(dpy, window); NewtWindows_setDecorations(dpy, window, TST_FLAG_IS_UNDECORATED(flags) ? False : True ); // since native creation happens at setVisible(true) .. // we can pre-map the window here to be able to gather the insets and position. { XEvent event; int left=0, right=0, top=0, bottom=0; XMapWindow(dpy, window); XIfEvent( dpy, &event, WaitForMapNotify, (XPointer) window ); // wait to get proper insets values XSync(dpy, False); // send insets before visibility, allowing java code a proper sync point! NewtWindows_updateInsets(env, jwindow, dpy, window, &left, &right, &top, &bottom); (*env)->CallVoidMethod(env, jwindow, visibleChangedID, JNI_FALSE, JNI_TRUE); if(JNI_TRUE == autoPosition) { // get position from WM int dest_x, dest_y; Window child; XTranslateCoordinates(dpy, window, windowParent, 0, 0, &dest_x, &dest_y, &child); x = (int)dest_x; y = (int)dest_y; } DBG_PRINT("X11: [CreateWindow]: client: %d/%d %dx%d (autoPosition %d)\n", x, y, width, height, autoPosition); x -= left; // top-level y -= top; // top-level DBG_PRINT("X11: [CreateWindow]: top-level: %d/%d\n", x, y); NewtWindows_setPosSize(dpy, window, x, y, width, height); if( TST_FLAG_IS_ALWAYSONTOP(flags) ) { NewtWindows_setStackingEWMHFlags(dpy, root, window, _NET_WM_STATE_FLAG_ABOVE, True, True); } } DBG_PRINT( "X11: [CreateWindow] created window %p on display %p\n", (void*)window, dpy); return (jlong) window; } /* * Class: jogamp_newt_driver_x11_WindowDriver * Method: CloseWindow * Signature: (JJ)V */ JNIEXPORT void JNICALL Java_jogamp_newt_driver_x11_WindowDriver_CloseWindow0 (JNIEnv *env, jobject obj, jlong display, jlong window, jlong javaObjectAtom, jlong windowDeleteAtom /*, jlong kbdHandle*/) // XKB disabled for now { Display * dpy = (Display *) (intptr_t) display; Window w = (Window)window; jobject jwindow; XWindowAttributes xwa; if(dpy==NULL) { NewtCommon_FatalError(env, "invalid display connection.."); } DBG_PRINT( "X11: CloseWindow START dpy %p, win %p\n", (void*)dpy, (void*)w); jwindow = getJavaWindowProperty(env, dpy, w, javaObjectAtom, True); if(NULL==jwindow) { NewtCommon_throwNewRuntimeException(env, "could not fetch Java Window object, bail out!"); return; } if ( JNI_FALSE == (*env)->IsSameObject(env, jwindow, obj) ) { NewtCommon_throwNewRuntimeException(env, "Internal Error .. Window global ref not the same!"); return; } 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); // Drain all events related to this window .. Java_jogamp_newt_driver_x11_DisplayDriver_DispatchMessages0(env, obj, display, javaObjectAtom, windowDeleteAtom /*, kbdHandle */); // XKB disabled for now XDestroyWindow(dpy, w); if( None != xwa.colormap ) { XFreeColormap(dpy, xwa.colormap); } XSync(dpy, True); // discard all events now, no more handler (*env)->DeleteGlobalRef(env, jwindow); DBG_PRINT( "X11: CloseWindow END\n"); } #if 0 static Bool WaitForReparentNotify( Display *dpy, XEvent *event, XPointer arg ) { return (event->type == ReparentNotify) && (event->xreparent.window == (Window) arg); } #endif /* * Class: jogamp_newt_driver_x11_WindowDriver * Method: reconfigureWindow0 * Signature: (JIJJIIIII)V */ JNIEXPORT void JNICALL Java_jogamp_newt_driver_x11_WindowDriver_reconfigureWindow0 (JNIEnv *env, jobject obj, jlong jdisplay, jint screen_index, jlong jparent, jlong jwindow, jlong windowDeleteAtom, jint x, jint y, jint width, jint height, jint flags) { Display * dpy = (Display *) (intptr_t) jdisplay; Window w = (Window)jwindow; Atom wm_delete_atom = (Atom)windowDeleteAtom; Window root = RootWindow(dpy, screen_index); Window parent = (0!=jparent)?(Window)jparent:root; XEvent event; Bool isVisible = !TST_FLAG_CHANGE_VISIBILITY(flags) && TST_FLAG_IS_VISIBLE(flags) ; Bool tempInvisible = ( TST_FLAG_CHANGE_FULLSCREEN(flags) || TST_FLAG_CHANGE_PARENTING(flags) ) && isVisible ; // Bool tempInvisible = TST_FLAG_CHANGE_PARENTING(flags) && isVisible ; int fsEWMHFlags = 0; if( TST_FLAG_CHANGE_FULLSCREEN(flags) ) { if( !TST_FLAG_IS_FULLSCREEN_SPAN(flags) ) { // doesn't work w/ spanning across monitors. See also Bug 770 & Bug 771 fsEWMHFlags |= _NET_WM_STATE_FLAG_FULLSCREEN; } if( TST_FLAG_IS_FULLSCREEN(flags) ) { if( TST_FLAG_IS_ALWAYSONTOP(flags) ) { fsEWMHFlags |= _NET_WM_STATE_FLAG_ABOVE; // fs on, above on } // else { } // fs on, above off } else if( !TST_FLAG_IS_ALWAYSONTOP(flags) ) { fsEWMHFlags |= _NET_WM_STATE_FLAG_ABOVE; // fs off, above off } // else { } // fs off, above on } if( TST_FLAG_CHANGE_ALWAYSONTOP(flags) ) { fsEWMHFlags |= _NET_WM_STATE_FLAG_ABOVE; // toggle above } DBG_PRINT( "X11: reconfigureWindow0 dpy %p, scrn %d, parent %p/%p, win %p, %d/%d %dx%d, parentChange %d, hasParent %d, decorationChange %d, undecorated %d, fullscreenChange %d, fullscreen %d (span %d), alwaysOnTopChange %d, alwaysOnTop %d, visibleChange %d, visible %d, tempInvisible %d, fsEWMHFlags %d\n", (void*)dpy, screen_index, (void*) jparent, (void*)parent, (void*)w, x, y, width, height, TST_FLAG_CHANGE_PARENTING(flags), TST_FLAG_HAS_PARENT(flags), TST_FLAG_CHANGE_DECORATION(flags), TST_FLAG_IS_UNDECORATED(flags), TST_FLAG_CHANGE_FULLSCREEN(flags), TST_FLAG_IS_FULLSCREEN(flags), TST_FLAG_IS_FULLSCREEN_SPAN(flags), TST_FLAG_CHANGE_ALWAYSONTOP(flags), TST_FLAG_IS_ALWAYSONTOP(flags), TST_FLAG_CHANGE_VISIBILITY(flags), TST_FLAG_IS_VISIBLE(flags), tempInvisible, fsEWMHFlags); // FS Note: To toggle FS, utilizing the _NET_WM_STATE_FULLSCREEN WM state shall be enough. // However, we have to consider other cases like reparenting and WM which don't support it. if( fsEWMHFlags && !TST_FLAG_CHANGE_PARENTING(flags) && isVisible && !TST_FLAG_IS_FULLSCREEN_SPAN(flags) && ( TST_FLAG_CHANGE_FULLSCREEN(flags) || TST_FLAG_CHANGE_ALWAYSONTOP(flags) ) ) { Bool enable = TST_FLAG_CHANGE_FULLSCREEN(flags) ? TST_FLAG_IS_FULLSCREEN(flags) : TST_FLAG_IS_ALWAYSONTOP(flags) ; if( NewtWindows_setStackingEWMHFlags(dpy, root, w, fsEWMHFlags, isVisible, enable) ) { if ( TST_FLAG_CHANGE_FULLSCREEN(flags) && !TST_FLAG_IS_FULLSCREEN(flags) ) { // FS off - restore decoration NewtWindows_setDecorations (dpy, w, TST_FLAG_IS_UNDECORATED(flags) ? False : True); } DBG_PRINT( "X11: reconfigureWindow0 X (fast)\n"); return; } } if( tempInvisible ) { DBG_PRINT( "X11: reconfigureWindow0 TEMP VISIBLE OFF\n"); XUnmapWindow(dpy, w); XIfEvent( dpy, &event, WaitForUnmapNotify, (XPointer) w ); // no need to notify the java side .. just temp change } if( fsEWMHFlags && ( ( TST_FLAG_CHANGE_FULLSCREEN(flags) && !TST_FLAG_IS_FULLSCREEN(flags) ) || ( TST_FLAG_CHANGE_ALWAYSONTOP(flags) && !TST_FLAG_IS_ALWAYSONTOP(flags) ) ) ) { // FS off NewtWindows_setStackingEWMHFlags(dpy, root, w, fsEWMHFlags, isVisible, False); } if( TST_FLAG_CHANGE_PARENTING(flags) && !TST_FLAG_HAS_PARENT(flags) ) { // TOP: in -> out DBG_PRINT( "X11: reconfigureWindow0 PARENTING in->out\n"); XReparentWindow( dpy, w, parent, x, y ); // actual reparent call // XIfEvent( dpy, &event, WaitForReparentNotify, (XPointer) w ); XSync(dpy, False); XSetWMProtocols(dpy, w, &wm_delete_atom, 1); // windowDeleteAtom } if( TST_FLAG_CHANGE_DECORATION(flags) ) { DBG_PRINT( "X11: reconfigureWindow0 DECORATIONS %d\n", !TST_FLAG_IS_UNDECORATED(flags)); NewtWindows_setDecorations (dpy, w, TST_FLAG_IS_UNDECORATED(flags) ? False : True); } DBG_PRINT( "X11: reconfigureWindow0 setPosSize %d/%d %dx%d\n", x, y, width, height); NewtWindows_setPosSize(dpy, w, x, y, width, height); if( TST_FLAG_CHANGE_PARENTING(flags) && TST_FLAG_HAS_PARENT(flags) ) { // CHILD: out -> in DBG_PRINT( "X11: reconfigureWindow0 PARENTING out->in\n"); XReparentWindow( dpy, w, parent, x, y ); // actual reparent call // XIfEvent( dpy, &event, WaitForReparentNotify, (XPointer) w ); XSync(dpy, False); } if( tempInvisible ) { DBG_PRINT( "X11: reconfigureWindow0 TEMP VISIBLE ON\n"); XMapRaised(dpy, w); XIfEvent( dpy, &event, WaitForMapNotify, (XPointer) w ); // no need to notify the java side .. just temp change } else if( TST_FLAG_CHANGE_VISIBILITY(flags) ) { if( TST_FLAG_IS_VISIBLE(flags) ) { DBG_PRINT( "X11: reconfigureWindow0 VISIBLE ON\n"); XMapRaised(dpy, w); } else { DBG_PRINT( "X11: reconfigureWindow0 VISIBLE OFF\n"); XUnmapWindow(dpy, w); } XSync(dpy, False); } if( fsEWMHFlags && ( ( TST_FLAG_CHANGE_FULLSCREEN(flags) && TST_FLAG_IS_FULLSCREEN(flags) ) || ( TST_FLAG_CHANGE_ALWAYSONTOP(flags) && TST_FLAG_IS_ALWAYSONTOP(flags) ) ) ) { // FS on NewtWindows_requestFocus (dpy, w, True); NewtWindows_setStackingEWMHFlags(dpy, root, w, fsEWMHFlags, isVisible, True); } DBG_PRINT( "X11: reconfigureWindow0 X (full)\n"); } /* * Class: jogamp_newt_driver_x11_WindowDriver * Method: requestFocus0 * Signature: (JJZ)V */ JNIEXPORT void JNICALL Java_jogamp_newt_driver_x11_WindowDriver_requestFocus0 (JNIEnv *env, jobject obj, jlong display, jlong window, jboolean force) { NewtWindows_requestFocus ( (Display *) (intptr_t) display, (Window)window, JNI_TRUE==force?True:False ) ; } /* * Class: jogamp_newt_driver_x11_WindowDriver * Method: getParentWindow0 * Signature: (JJ)J */ JNIEXPORT jlong JNICALL Java_jogamp_newt_driver_x11_WindowDriver_getParentWindow0 (JNIEnv *env, jclass clazz, jlong display, jlong window) { return (jlong) NewtWindows_getParent ((Display *) (intptr_t) display, (Window)window); } /* * Class: Java_jogamp_newt_driver_x11_WindowDriver * Method: setTitle0 * Signature: (JJLjava/lang/String;)V */ JNIEXPORT void JNICALL Java_jogamp_newt_driver_x11_WindowDriver_setTitle0 (JNIEnv *env, jclass clazz, jlong display, jlong window, jstring title) { Display * dpy = (Display *) (intptr_t) display; Window w = (Window)window; #if 1 const char* title_str; if (NULL != title) { title_str = (*env)->GetStringUTFChars(env, title, NULL); if(NULL != title_str) { DBG_PRINT( "X11: setTitle: <%s> SET\n", title_str); XStoreName(dpy, w, title_str); (*env)->ReleaseStringUTFChars(env, title, title_str); } else { DBG_PRINT( "X11: setTitle: NULL - NOT SET (1)\n"); } } else { DBG_PRINT( "X11: setTitle: NULL TITLE\n"); } #else char *str_list[] = { NULL }; XTextProperty text_prop; if (NULL != title) { str_list[0] = (char *) NewtCommon_GetNullTerminatedStringChars(env, title); if (str_list[0] != NULL) { memset(&text_prop, 0, sizeof(XTextProperty)); if ( Success != XmbTextListToTextProperty(dpy, str_list, 1, XStringStyle, &text_prop) ) { DBG_PRINT( "X11: setTitle.XmbTextListToTextProperty not completly successfull\n"); fprintf(stderr, "X11: setTitle.XmbTextListToTextProperty not completly successfull\n"); } if(NULL!=text_prop.value) { DBG_PRINT( "X11: setTitle: <%s> SET\n", str_list[0]); XSetWMName(dpy, w, &text_prop); XFree(text_prop.value); } else { DBG_PRINT( "X11: setTitle: <%s> NOT SET (1)\n", str_list[0]); } free(str_list[0]); } else { DBG_PRINT( "X11: setTitle: NULL\n"); } } #endif } /* * Class: Java_jogamp_newt_driver_x11_WindowDriver * Method: setPointerVisible0 * Signature: (JJZ)Z */ JNIEXPORT jboolean JNICALL Java_jogamp_newt_driver_x11_WindowDriver_setPointerVisible0 (JNIEnv *env, jclass clazz, jlong display, jlong window, jboolean mouseVisible) { static char noData[] = { 0,0,0,0,0,0,0,0 }; static XColor black = { 0 }; Display * dpy = (Display *) (intptr_t) display; Window w = (Window)window; DBG_PRINT( "X11: setPointerVisible0: %d\n", mouseVisible); if(JNI_TRUE == mouseVisible) { XUndefineCursor(dpy, w); } else { Pixmap bitmapNoData; Cursor invisibleCursor; bitmapNoData = XCreateBitmapFromData(dpy, w, noData, 8, 8); if(None == bitmapNoData) { return JNI_FALSE; } invisibleCursor = XCreatePixmapCursor(dpy, bitmapNoData, bitmapNoData, &black, &black, 0, 0); XDefineCursor(dpy, w, invisibleCursor); XFreeCursor(dpy, invisibleCursor); XFreePixmap(dpy, bitmapNoData); } return JNI_TRUE; } /* * Class: Java_jogamp_newt_driver_x11_WindowDriver * Method: confinePointer0 * Signature: (JJZ)Z */ JNIEXPORT jboolean JNICALL Java_jogamp_newt_driver_x11_WindowDriver_confinePointer0 (JNIEnv *env, jclass clazz, jlong display, jlong window, jboolean confine) { Display * dpy = (Display *) (intptr_t) display; Window w = (Window)window; DBG_PRINT( "X11: confinePointer0: %d\n", confine); if(JNI_TRUE == confine) { return GrabSuccess == XGrabPointer(dpy, w, True, X11_MOUSE_EVENT_MASK, GrabModeAsync, GrabModeAsync, w, None, CurrentTime) ? JNI_TRUE : JNI_FALSE ; } XUngrabPointer(dpy, CurrentTime); return JNI_TRUE; } /* * Class: Java_jogamp_newt_driver_x11_WindowDriver * Method: warpPointer0 * Signature: (JJII)V */ JNIEXPORT void JNICALL Java_jogamp_newt_driver_x11_WindowDriver_warpPointer0 (JNIEnv *env, jclass clazz, jlong display, jlong window, jint x, jint y) { Display * dpy = (Display *) (intptr_t) display; Window w = (Window)window; DBG_PRINT( "X11: warpPointer0: %d/%d\n", x, y); XWarpPointer(dpy, None, w, 0, 0, 0, 0, x, y); }