diff options
Diffstat (limited to 'src/newt/native/X11Window.c')
| -rw-r--r-- | src/newt/native/X11Window.c | 1583 |
1 files changed, 1583 insertions, 0 deletions
diff --git a/src/newt/native/X11Window.c b/src/newt/native/X11Window.c new file mode 100644 index 000000000..66b036ef5 --- /dev/null +++ b/src/newt/native/X11Window.c @@ -0,0 +1,1583 @@ +/* + * 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 <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <stdarg.h> +// Building on obsolete platform on SPARC right now +#ifdef __sparc + #include <inttypes.h> +#else + #include <stdint.h> +#endif +#include <unistd.h> +#include <errno.h> +#include <X11/Xlib.h> +#include <X11/Xutil.h> +#include <X11/keysym.h> +#include <X11/Xatom.h> + +#include <X11/extensions/Xrandr.h> + +#include "jogamp_newt_x11_X11Screen.h" +#include "jogamp_newt_x11_X11Display.h" +#include "jogamp_newt_x11_X11Window.h" + +#include "MouseEvent.h" +#include "InputEvent.h" +#include "KeyEvent.h" +#include "WindowEvent.h" +#include "ScreenMode.h" + +#include "NewtCommon.h" + +// #define VERBOSE_ON 1 + +#ifdef VERBOSE_ON + #define DBG_PRINT(...) fprintf(stderr, __VA_ARGS__); fflush(stderr) + + #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 DBG_PRINT(...) + + #define DUMP_VISUAL_INFO(a,b) + +#endif + +/** + * Keycode + */ + +#define IS_WITHIN(k,a,b) ((a)<=(k)&&(k)<=(b)) + +static jint X11KeySym2NewtVKey(KeySym keySym) { + if(IS_WITHIN(keySym,XK_F1,XK_F12)) + return (keySym-XK_F1)+J_VK_F1; + + switch(keySym) { + case XK_Alt_L: + case XK_Alt_R: + return J_VK_ALT; + + case XK_Left: + return J_VK_LEFT; + case XK_Right: + return J_VK_RIGHT; + case XK_Up: + return J_VK_UP; + case XK_Down: + return J_VK_DOWN; + case XK_Page_Up: + return J_VK_PAGE_UP; + case XK_Page_Down: + return J_VK_PAGE_DOWN; + case XK_Shift_L: + case XK_Shift_R: + return J_VK_SHIFT; + case XK_Control_L: + case XK_Control_R: + return J_VK_CONTROL; + case XK_Escape: + return J_VK_ESCAPE; + case XK_Delete: + return J_VK_DELETE; + } + return keySym; +} + +static jint X11InputState2NewtModifiers(unsigned int xstate) { + jint modifiers = 0; + if ((ControlMask & xstate) != 0) { + modifiers |= EVENT_CTRL_MASK; + } + if ((ShiftMask & xstate) != 0) { + modifiers |= EVENT_SHIFT_MASK; + } + if ((Mod1Mask & xstate) != 0) { + modifiers |= EVENT_ALT_MASK; + } + if ((Button1Mask & xstate) != 0) { + modifiers |= EVENT_BUTTON1_MASK; + } + if ((Button2Mask & xstate) != 0) { + modifiers |= EVENT_BUTTON2_MASK; + } + if ((Button3Mask & xstate) != 0) { + modifiers |= EVENT_BUTTON3_MASK; + } + + return modifiers; +} + +static const char * const ClazzNameNewtWindow = "com/jogamp/newt/Window"; + +static jclass newtWindowClz=NULL; + +static jmethodID sizeChangedID = NULL; +static jmethodID positionChangedID = NULL; +static jmethodID focusChangedID = NULL; +static jmethodID visibleChangedID = NULL; +static jmethodID windowDestroyNotifyID = NULL; +static jmethodID windowRepaintID = NULL; +static jmethodID windowReparentedID = NULL; +static jmethodID enqueueMouseEventID = NULL; +static jmethodID sendMouseEventID = NULL; +static jmethodID enqueueKeyEventID = NULL; +static jmethodID sendKeyEventID = NULL; +static jmethodID focusActionID = NULL; +static jmethodID enqueueRequestFocusID = NULL; + +static jmethodID displayCompletedID = NULL; + + +/** + * Display + */ + +static JNIEnv * x11ErrorHandlerJNIEnv = NULL; +static XErrorHandler origErrorHandler = NULL ; + +static int displayDispatchErrorHandler(Display *dpy, XErrorEvent *e) +{ + fprintf(stderr, "Warning: NEWT X11 Error: DisplayDispatch %p, Code 0x%X, errno %s\n", dpy, e->error_code, strerror(errno)); + + if (e->error_code == BadAtom) { + fprintf(stderr, " BadAtom (%p): Atom probably already removed\n", (void*)e->resourceid); + } else if (e->error_code == BadWindow) { + fprintf(stderr, " BadWindow (%p): Window probably already removed\n", (void*)e->resourceid); + } else { + NewtCommon_throwNewRuntimeException(x11ErrorHandlerJNIEnv, "NEWT X11 Error: Display %p, Code 0x%X, errno %s", + dpy, e->error_code, strerror(errno)); + } + + return 0; +} + +static void displayDispatchErrorHandlerEnable(int onoff, JNIEnv * env) { + if(onoff) { + if(NULL==origErrorHandler) { + x11ErrorHandlerJNIEnv = env; + origErrorHandler = XSetErrorHandler(displayDispatchErrorHandler); + } + } else { + if(NULL!=origErrorHandler) { + XSetErrorHandler(origErrorHandler); + origErrorHandler = NULL; + } + } +} + +/* + * Class: jogamp_newt_x11_X11Display + * Method: initIDs + * Signature: (Z)Z + */ +JNIEXPORT jboolean JNICALL Java_jogamp_newt_x11_X11Display_initIDs0 + (JNIEnv *env, jclass clazz) +{ + jclass c; + + NewtCommon_init(env); + + displayCompletedID = (*env)->GetMethodID(env, clazz, "displayCompleted", "(JJ)V"); + if (displayCompletedID == NULL) { + return JNI_FALSE; + } + + if(NULL==newtWindowClz) { + c = (*env)->FindClass(env, ClazzNameNewtWindow); + if(NULL==c) { + NewtCommon_FatalError(env, "NEWT X11Window: can't find %s", ClazzNameNewtWindow); + } + newtWindowClz = (jclass)(*env)->NewGlobalRef(env, c); + (*env)->DeleteLocalRef(env, c); + if(NULL==newtWindowClz) { + NewtCommon_FatalError(env, "NEWT X11Window: can't use %s", ClazzNameNewtWindow); + } + } + + return JNI_TRUE; +} + +/* + * Class: jogamp_newt_x11_X11Display + * Method: CompleteDisplay + * Signature: (J)V + */ +JNIEXPORT void JNICALL Java_jogamp_newt_x11_X11Display_CompleteDisplay0 + (JNIEnv *env, jobject obj, jlong display) +{ + Display * dpy = (Display *)(intptr_t)display; + jlong javaObjectAtom; + jlong windowDeleteAtom; + + if(dpy==NULL) { + NewtCommon_FatalError(env, "invalid display connection.."); + } + + javaObjectAtom = (jlong) XInternAtom(dpy, "JOGL_JAVA_OBJECT", False); + if(None==javaObjectAtom) { + NewtCommon_throwNewRuntimeException(env, "could not create Atom JOGL_JAVA_OBJECT, bail out!"); + return; + } + + windowDeleteAtom = (jlong) XInternAtom(dpy, "WM_DELETE_WINDOW", False); + if(None==windowDeleteAtom) { + NewtCommon_throwNewRuntimeException(env, "could not create Atom WM_DELETE_WINDOW, bail out!"); + return; + } + + // XSetCloseDownMode(dpy, RetainTemporary); // Just a try .. + + DBG_PRINT("X11: X11Display_completeDisplay dpy %p\n", dpy); + + (*env)->CallVoidMethod(env, obj, displayCompletedID, javaObjectAtom, windowDeleteAtom); +} + +/** + * Window + */ + +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); +} + +static jobject getJavaWindowProperty(JNIEnv *env, Display *dpy, Window window, jlong javaObjectAtom, Bool showWarning) { + Atom actual_type_return; + int actual_format_return; + int nitems_32 = ( sizeof(uintptr_t) == 8 ) ? 2 : 1 ; + unsigned char * jogl_java_object_data_pp = NULL; + jobject jwindow; + + { + unsigned long nitems_return = 0; + unsigned long bytes_after_return = 0; + jobject jwindow = NULL; + int res; + + res = XGetWindowProperty(dpy, window, (Atom)javaObjectAtom, 0, nitems_32, False, + (Atom)javaObjectAtom, &actual_type_return, &actual_format_return, + &nitems_return, &bytes_after_return, &jogl_java_object_data_pp); + + if ( Success != res ) { + if(True==showWarning) { + fprintf(stderr, "Warning: NEWT X11Window: Could not fetch Atom JOGL_JAVA_OBJECT window property (res %d) nitems_return %ld, bytes_after_return %ld, result 0!\n", res, nitems_return, bytes_after_return); + } + return NULL; + } + + if(actual_type_return!=(Atom)javaObjectAtom || nitems_return<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 JOGL_JAVA_OBJECT window property (res %d) nitems_return %ld, bytes_after_return %ld, actual_type_return %ld, JOGL_JAVA_OBJECT %ld, result 0!\n", + res, nitems_return, bytes_after_return, (long)actual_type_return, 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, newtWindowClz)) { + NewtCommon_throwNewRuntimeException(env, "fetched Atom JOGL_JAVA_OBJECT window is not a NEWT Window: javaWindow 0x%X !", jwindow); + } +#endif + return jwindow; +} + +/** @return zero if fails, non zero if OK */ +static 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; +} +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; +} +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; +} + + +static void NewtWindows_requestFocus (JNIEnv *env, jobject window, Display *dpy, Window w, jboolean force) { + XWindowAttributes xwa; + Window focus_return; + int revert_to_return; + + XGetInputFocus(dpy, &focus_return, &revert_to_return); + if( JNI_TRUE==force || focus_return!=w) { + if( JNI_TRUE==force || JNI_FALSE == (*env)->CallBooleanMethod(env, window, focusActionID) ) { + XRaiseWindow(dpy, w); + // Avoid 'BadMatch' errors from XSetInputFocus, ie if window is not viewable + XGetWindowAttributes(dpy, w, &xwa); + if(xwa.map_state == IsViewable) { + XSetInputFocus(dpy, w, RevertToParent, CurrentTime); + } + } + } + XSync(dpy, False); +} + +#define MWM_HINTS_DECORATIONS (1L << 1) +#define PROP_MWM_HINTS_ELEMENTS 5 + +static void NewtWindows_setDecorations (Display *dpy, Window w, Bool decorated) { + unsigned long mwmhints[PROP_MWM_HINTS_ELEMENTS] = { 0, 0, 0, 0, 0 }; // flags, functions, decorations, input_mode, status + Atom _MOTIF_WM_HINTS_DECORATIONS = XInternAtom( dpy, "_MOTIF_WM_HINTS", False ); + 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 ); + types[ntypes++] = XInternAtom( dpy, "_NET_WM_WINDOW_TYPE_NORMAL", False ); + } + + mwmhints[0] = MWM_HINTS_DECORATIONS; + mwmhints[2] = decorated ; + + XChangeProperty( dpy, w, _MOTIF_WM_HINTS_DECORATIONS, _MOTIF_WM_HINTS_DECORATIONS, 32, PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS); + XChangeProperty( dpy, w, _NET_WM_WINDOW_TYPE, XA_ATOM, 32, PropModeReplace, (unsigned char *)&types, ntypes); +} + +#define _NET_WM_STATE_REMOVE 0 +#define _NET_WM_STATE_ADD 1 + +static void NewtWindows_setFullscreen (Display *dpy, Window root, Window w, Bool fullscreen) { + 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 ); + + Atom types[2]={0}; + int ntypes=0; + + types[ntypes++] = _NET_WM_STATE_FULLSCREEN; + types[ntypes++] = _NET_WM_STATE_ABOVE; + + XEvent xev; + memset ( &xev, 0, sizeof(xev) ); + + xev.type = ClientMessage; + xev.xclient.window = w; + xev.xclient.message_type = _NET_WM_STATE; + xev.xclient.format = 32; + + if(True==fullscreen) { + xev.xclient.data.l[0] = _NET_WM_STATE_ADD; + xev.xclient.data.l[1] = _NET_WM_STATE_FULLSCREEN; + xev.xclient.data.l[2] = _NET_WM_STATE_ABOVE; + xev.xclient.data.l[3] = 1; //source indication for normal applications + } else { + xev.xclient.data.l[0] = _NET_WM_STATE_REMOVE; + xev.xclient.data.l[1] = _NET_WM_STATE_FULLSCREEN; + xev.xclient.data.l[2] = _NET_WM_STATE_ABOVE; + xev.xclient.data.l[3] = 1; //source indication for normal applications + } + + XChangeProperty( dpy, w, _NET_WM_STATE, XA_ATOM, 32, PropModeReplace, (unsigned char *)&types, ntypes); + XSync(dpy, False); + XSendEvent (dpy, root, False, SubstructureRedirectMask | SubstructureNotifyMask, &xev ); +} + +#define USE_SENDIO_DIRECT 1 + +/* + * Class: jogamp_newt_x11_X11Display + * Method: DispatchMessages + * Signature: (JIJJ)V + */ +JNIEXPORT void JNICALL Java_jogamp_newt_x11_X11Display_DispatchMessages0 + (JNIEnv *env, jobject obj, jlong display, jlong javaObjectAtom, jlong wmDeleteAtom) +{ + Display * dpy = (Display *) (intptr_t) display; + int num_events = 100; + + if ( NULL == dpy ) { + return; + } + + // Periodically take a break + while( num_events > 0 ) { + jobject jwindow = NULL; + XEvent evt; + KeySym keySym = 0; + jint modifiers = 0; + char keyChar = 0; + char text[255]; + + // num_events = XPending(dpy); // I/O Flush .. + // num_events = XEventsQueued(dpy, QueuedAfterFlush); // I/O Flush only of no already queued events are available + // num_events = XEventsQueued(dpy, QueuedAlready); // no I/O Flush at all, doesn't work on some cards (eg ATI) + if ( 0 >= XEventsQueued(dpy, QueuedAfterFlush) ) { + // DBG_PRINT( "X11: DispatchMessages 0x%X - Leave 1\n", dpy); + return; + } + + XNextEvent(dpy, &evt); + num_events--; + + if( 0==evt.xany.window ) { + NewtCommon_throwNewRuntimeException(env, "event window NULL, bail out!"); + return ; + } + + if(dpy!=evt.xany.display) { + NewtCommon_throwNewRuntimeException(env, "wrong display, bail out!"); + return ; + } + + // DBG_PRINT( "X11: DispatchMessages dpy %p, win %p, Event %d\n", (void*)dpy, (void*)evt.xany.window, evt.type); + + displayDispatchErrorHandlerEnable(1, env); + + jwindow = getJavaWindowProperty(env, dpy, evt.xany.window, javaObjectAtom, + #ifdef VERBOSE_ON + True + #else + False + #endif + ); + + displayDispatchErrorHandlerEnable(0, env); + + if(NULL==jwindow) { + fprintf(stderr, "Warning: NEWT X11 DisplayDispatch %p, Couldn't handle event %d for X11 window %p\n", + (void*)dpy, evt.type, (void*)evt.xany.window); + continue; + } + + switch(evt.type) { + case KeyRelease: + case KeyPress: + if(XLookupString(&evt.xkey,text,255,&keySym,0)==1) { + KeySym lower_return = 0, upper_return = 0; + keyChar=text[0]; + XConvertCase(keySym, &lower_return, &upper_return); + // always return upper case, set modifier masks (SHIFT, ..) + keySym = upper_return; + modifiers = X11InputState2NewtModifiers(evt.xkey.state); + } else { + keyChar=0; + } + break; + + case ButtonPress: + case ButtonRelease: + case MotionNotify: + modifiers = X11InputState2NewtModifiers(evt.xbutton.state); + break; + + default: + break; + } + + switch(evt.type) { + case ButtonPress: + (*env)->CallVoidMethod(env, jwindow, enqueueRequestFocusID, JNI_FALSE); + #ifdef USE_SENDIO_DIRECT + (*env)->CallVoidMethod(env, jwindow, sendMouseEventID, + (jint) EVENT_MOUSE_PRESSED, + modifiers, + (jint) evt.xbutton.x, (jint) evt.xbutton.y, (jint) evt.xbutton.button, 0 /*rotation*/); + #else + (*env)->CallVoidMethod(env, jwindow, enqueueMouseEventID, JNI_FALSE, (jint) EVENT_MOUSE_PRESSED, + modifiers, + (jint) evt.xbutton.x, (jint) evt.xbutton.y, (jint) evt.xbutton.button, 0 /*rotation*/); + #endif + break; + case ButtonRelease: + #ifdef USE_SENDIO_DIRECT + (*env)->CallVoidMethod(env, jwindow, sendMouseEventID, (jint) EVENT_MOUSE_RELEASED, + modifiers, + (jint) evt.xbutton.x, (jint) evt.xbutton.y, (jint) evt.xbutton.button, 0 /*rotation*/); + #else + (*env)->CallVoidMethod(env, jwindow, enqueueMouseEventID, JNI_FALSE, (jint) EVENT_MOUSE_RELEASED, + modifiers, + (jint) evt.xbutton.x, (jint) evt.xbutton.y, (jint) evt.xbutton.button, 0 /*rotation*/); + #endif + break; + case MotionNotify: + #ifdef USE_SENDIO_DIRECT + (*env)->CallVoidMethod(env, jwindow, sendMouseEventID, (jint) EVENT_MOUSE_MOVED, + modifiers, + (jint) evt.xmotion.x, (jint) evt.xmotion.y, (jint) 0, 0 /*rotation*/); + #else + (*env)->CallVoidMethod(env, jwindow, enqueueMouseEventID, JNI_FALSE, (jint) EVENT_MOUSE_MOVED, + modifiers, + (jint) evt.xmotion.x, (jint) evt.xmotion.y, (jint) 0, 0 /*rotation*/); + #endif + break; + case KeyPress: + #ifdef USE_SENDIO_DIRECT + (*env)->CallVoidMethod(env, jwindow, sendKeyEventID, (jint) EVENT_KEY_PRESSED, + modifiers, X11KeySym2NewtVKey(keySym), (jchar) keyChar); + #else + (*env)->CallVoidMethod(env, jwindow, enqueueKeyEventID, JNI_FALSE, (jint) EVENT_KEY_PRESSED, + modifiers, X11KeySym2NewtVKey(keySym), (jchar) keyChar); + #endif + + break; + case KeyRelease: + #ifdef USE_SENDIO_DIRECT + (*env)->CallVoidMethod(env, jwindow, sendKeyEventID, (jint) EVENT_KEY_RELEASED, + modifiers, X11KeySym2NewtVKey(keySym), (jchar) keyChar); + + (*env)->CallVoidMethod(env, jwindow, sendKeyEventID, (jint) EVENT_KEY_TYPED, + modifiers, (jint) -1, (jchar) keyChar); + #else + (*env)->CallVoidMethod(env, jwindow, enqueueKeyEventID, JNI_FALSE, (jint) EVENT_KEY_RELEASED, + modifiers, X11KeySym2NewtVKey(keySym), (jchar) keyChar); + + (*env)->CallVoidMethod(env, jwindow, enqueueKeyEventID, JNI_FALSE, (jint) EVENT_KEY_TYPED, + modifiers, (jint) -1, (jchar) keyChar); + #endif + + break; + case DestroyNotify: + DBG_PRINT( "X11: event . DestroyNotify call %p, parent %p, child-event: %d\n", + (void*)evt.xdestroywindow.window, (void*)evt.xdestroywindow.event, evt.xdestroywindow.window != evt.xdestroywindow.event); + if ( evt.xdestroywindow.window == evt.xdestroywindow.event ) { + // ignore child destroy notification + } + break; + case CreateNotify: + DBG_PRINT( "X11: event . CreateNotify call %p, parent %p, child-event: 1\n", + (void*)evt.xcreatewindow.window, (void*) evt.xcreatewindow.parent); + break; + case ConfigureNotify: + DBG_PRINT( "X11: event . ConfigureNotify call %p (parent %p, above %p) %d/%d %dx%d %d, child-event: %d\n", + (void*)evt.xconfigure.window, (void*)evt.xconfigure.event, (void*)evt.xconfigure.above, + evt.xconfigure.x, evt.xconfigure.y, evt.xconfigure.width, evt.xconfigure.height, + evt.xconfigure.override_redirect, evt.xconfigure.window != evt.xconfigure.event); + if ( evt.xconfigure.window == evt.xconfigure.event ) { + // ignore child window change notification + (*env)->CallVoidMethod(env, jwindow, sizeChangedID, + (jint) evt.xconfigure.width, (jint) evt.xconfigure.height, JNI_FALSE); + (*env)->CallVoidMethod(env, jwindow, positionChangedID, + (jint) evt.xconfigure.x, (jint) evt.xconfigure.y); + } + break; + case ClientMessage: + if (evt.xclient.send_event==True && evt.xclient.data.l[0]==(Atom)wmDeleteAtom) { + DBG_PRINT( "X11: event . ClientMessage call %p type 0x%X !!!\n", + (void*)evt.xclient.window, (unsigned int)evt.xclient.message_type); + (*env)->CallVoidMethod(env, jwindow, windowDestroyNotifyID); + // Called by Window.java: CloseWindow(); + } + break; + + case FocusIn: + DBG_PRINT( "X11: event . FocusIn call %p\n", (void*)evt.xvisibility.window); + (*env)->CallVoidMethod(env, jwindow, focusChangedID, JNI_TRUE); + break; + + case FocusOut: + DBG_PRINT( "X11: event . FocusOut call %p\n", (void*)evt.xvisibility.window); + (*env)->CallVoidMethod(env, jwindow, focusChangedID, JNI_FALSE); + break; + + case Expose: + DBG_PRINT( "X11: event . Expose call %p %d/%d %dx%d count %d\n", (void*)evt.xexpose.window, + evt.xexpose.x, evt.xexpose.y, evt.xexpose.width, evt.xexpose.height, evt.xexpose.count); + + if (evt.xexpose.count == 0 && evt.xexpose.width > 0 && evt.xexpose.height > 0) { + (*env)->CallVoidMethod(env, jwindow, windowRepaintID, + evt.xexpose.x, evt.xexpose.y, evt.xexpose.width, evt.xexpose.height); + } + break; + + case MapNotify: + DBG_PRINT( "X11: event . MapNotify call Event %p, Window %p, override_redirect %d, child-event: %d\n", + (void*)evt.xmap.event, (void*)evt.xmap.window, (int)evt.xmap.override_redirect, + evt.xmap.event!=evt.xmap.window); + if( evt.xmap.event == evt.xmap.window ) { + // ignore child window notification + (*env)->CallVoidMethod(env, jwindow, visibleChangedID, JNI_TRUE); + } + break; + + case UnmapNotify: + DBG_PRINT( "X11: event . UnmapNotify call Event %p, Window %p, from_configure %d, child-event: %d\n", + (void*)evt.xunmap.event, (void*)evt.xunmap.window, (int)evt.xunmap.from_configure, + evt.xunmap.event!=evt.xunmap.window); + if( evt.xunmap.event == evt.xunmap.window ) { + // ignore child window notification + (*env)->CallVoidMethod(env, jwindow, visibleChangedID, JNI_FALSE); + } + break; + + case ReparentNotify: + { + jlong parentResult; // 0 if root, otherwise proper value + Window winRoot, winTopParent; + #ifdef VERBOSE_ON + Window oldParentRoot, oldParentTopParent; + Window parentRoot, parentTopParent; + if( 0 == NewtWindows_getRootAndParent(dpy, evt.xreparent.event, &oldParentRoot, &oldParentTopParent) ) { + oldParentRoot=0; oldParentTopParent = 0; + } + if( 0 == NewtWindows_getRootAndParent(dpy, evt.xreparent.parent, &parentRoot, &parentTopParent) ) { + parentRoot=0; parentTopParent = 0; + } + #endif + if( 0 == NewtWindows_getRootAndParent(dpy, evt.xreparent.window, &winRoot, &winTopParent) ) { + winRoot=0; winTopParent = 0; + } + if(evt.xreparent.parent == winRoot) { + parentResult = 0; // our java indicator for root window + } else { + parentResult = (jlong) (intptr_t) evt.xreparent.parent; + } + #ifdef VERBOSE_ON + DBG_PRINT( "X11: event . ReparentNotify: call OldParent %p (root %p, top %p), NewParent %p (root %p, top %p), Window %p (root %p, top %p)\n", + (void*)evt.xreparent.event, (void*)oldParentRoot, (void*)oldParentTopParent, + (void*)evt.xreparent.parent, (void*)parentRoot, (void*)parentTopParent, + (void*)evt.xreparent.window, (void*)winRoot, (void*)winTopParent); + #endif + + (*env)->CallVoidMethod(env, jwindow, windowReparentedID, parentResult); + } + break; + + // unhandled events .. yet .. + + default: + DBG_PRINT("X11: event . unhandled %d 0x%X call %p\n", (int)evt.type, (unsigned int)evt.type, (void*)evt.xunmap.window); + } + } +} + + +/** + * Screen + */ + +/* + * Class: jogamp_newt_x11_X11Screen + * Method: GetScreen + * Signature: (JI)J + */ +JNIEXPORT jlong JNICALL Java_jogamp_newt_x11_X11Screen_GetScreen0 + (JNIEnv *env, jclass clazz, jlong display, jint screen_index) +{ + Display * dpy = (Display *)(intptr_t)display; + Screen * scrn= NULL; + + DBG_PRINT("X11: X11Screen_GetScreen0 dpy %p START\n", dpy); + + if(dpy==NULL) { + NewtCommon_FatalError(env, "invalid display connection.."); + } + + scrn = ScreenOfDisplay(dpy,screen_index); + if(scrn==NULL) { + scrn=DefaultScreenOfDisplay(dpy); + } + if(scrn==NULL) { + fprintf(stderr, "couldn't get screen ..\n"); + } + DBG_PRINT("X11: X11Screen_GetScreen0 scrn %p DONE\n", scrn); + return (jlong) (intptr_t) scrn; +} + +JNIEXPORT jint JNICALL Java_jogamp_newt_x11_X11Screen_getWidth0 + (JNIEnv *env, jclass clazz, jlong display, jint scrn_idx) +{ + Display * dpy = (Display *) (intptr_t) display; + return (jint) XDisplayWidth( dpy, scrn_idx); +} + +JNIEXPORT jint JNICALL Java_jogamp_newt_x11_X11Screen_getHeight0 + (JNIEnv *env, jclass clazz, jlong display, jint scrn_idx) +{ + Display * dpy = (Display *) (intptr_t) display; + return (jint) XDisplayHeight( dpy, scrn_idx); +} + + +static Bool NewtScreen_getRANDRVersion(Display *dpy, int *major, int *minor) { + if( 0 == XRRQueryVersion(dpy, major, minor) ) { + return False; + } + return True; +} + +static Bool NewtScreen_hasRANDR(Display *dpy) { + int major, minor; + return NewtScreen_getRANDRVersion(dpy, &major, &minor); +} + +static int NewtScreen_XRotation2Degree(JNIEnv *env, int xrotation) { + int rot; + if(xrotation == RR_Rotate_0) { + rot = 0; + } + else if(xrotation == RR_Rotate_90) { + rot = 90; + } + else if(xrotation == RR_Rotate_180) { + rot = 180; + } + else if(xrotation == RR_Rotate_270) { + rot = 270; + } else { + NewtCommon_throwNewRuntimeException(env, "invalid native rotation: %d", xrotation); + } + return rot; +} + +/* + * Class: jogamp_newt_x11_X11Screen + * Method: getAvailableScreenModeRotations0 + * Signature: (JI)I + */ +JNIEXPORT jintArray JNICALL Java_jogamp_newt_x11_X11Screen_getAvailableScreenModeRotations0 + (JNIEnv *env, jclass clazz, jlong display, jint scrn_idx) +{ + Display *dpy = (Display *) (intptr_t) display; + Window root = RootWindow(dpy, (int)scrn_idx); + int num_rotations = 0; + Rotation cur_rotation, rotations_supported; + int rotations[4]; + int major, minor; + + if(False == NewtScreen_getRANDRVersion(dpy, &major, &minor)) { + fprintf(stderr, "RANDR not available\n"); + return (*env)->NewIntArray(env, 0); + } + + rotations_supported = XRRRotations (dpy, (int)scrn_idx, &cur_rotation); + + if(0 != (rotations_supported & RR_Rotate_0)) { + rotations[num_rotations++] = 0; + } + if(0 != (rotations_supported & RR_Rotate_90)) { + rotations[num_rotations++] = 90; + } + if(0 != (rotations_supported & RR_Rotate_180)) { + rotations[num_rotations++] = 180; + } + if(0 != (rotations_supported & RR_Rotate_270)) { + rotations[num_rotations++] = 270; + } + + jintArray properties = NULL; + + if(num_rotations>0) { + properties = (*env)->NewIntArray(env, num_rotations); + if (properties == NULL) { + NewtCommon_throwNewRuntimeException(env, "Could not allocate int array of size %d", num_rotations); + } + + // move from the temp structure to the java structure + (*env)->SetIntArrayRegion(env, properties, 0, num_rotations, rotations); + } + + return properties; +} + +/* + * Class: jogamp_newt_x11_X11Screen + * Method: getNumScreenModeResolution0 + * Signature: (JI)I + */ +JNIEXPORT jint JNICALL Java_jogamp_newt_x11_X11Screen_getNumScreenModeResolutions0 + (JNIEnv *env, jclass clazz, jlong display, jint scrn_idx) +{ + Display *dpy = (Display *) (intptr_t) display; + Window root = RootWindow(dpy, (int)scrn_idx); + + if(False == NewtScreen_hasRANDR(dpy)) { + DBG_PRINT("Java_jogamp_newt_x11_X11Screen_getNumScreenModeResolutions0: RANDR not available\n"); + return 0; + } + + int num_sizes; + XRRScreenSize *xrrs = XRRSizes(dpy, (int)scrn_idx, &num_sizes); //get possible screen resolutions + + return num_sizes; +} + +/* + * Class: jogamp_newt_x11_X11Screen + * Method: getScreenModeResolutions0 + * Signature: (JII)[I + */ +JNIEXPORT jintArray JNICALL Java_jogamp_newt_x11_X11Screen_getScreenModeResolution0 + (JNIEnv *env, jclass clazz, jlong display, jint scrn_idx, jint resMode_idx) +{ + Display *dpy = (Display *) (intptr_t) display; + Window root = RootWindow(dpy, (int)scrn_idx); + + if(False == NewtScreen_hasRANDR(dpy)) { + DBG_PRINT("Java_jogamp_newt_x11_X11Screen_getScreenModeResolution0: RANDR not available\n"); + return (*env)->NewIntArray(env, 0); + } + + int num_sizes; + XRRScreenSize *xrrs = XRRSizes(dpy, (int)scrn_idx, &num_sizes); //get possible screen resolutions + + if( 0 > resMode_idx || resMode_idx >= num_sizes ) { + NewtCommon_throwNewRuntimeException(env, "Invalid resolution index: ! 0 < %d < %d", resMode_idx, num_sizes); + } + + // Fill the properties in temp jint array + int propIndex = 0; + jint prop[4]; + + prop[propIndex++] = xrrs[(int)resMode_idx].width; + prop[propIndex++] = xrrs[(int)resMode_idx].height; + prop[propIndex++] = xrrs[(int)resMode_idx].mwidth; + prop[propIndex++] = xrrs[(int)resMode_idx].mheight; + + jintArray properties = (*env)->NewIntArray(env, 4); + if (properties == NULL) { + NewtCommon_throwNewRuntimeException(env, "Could not allocate int array of size %d", 4); + } + + // move from the temp structure to the java structure + (*env)->SetIntArrayRegion(env, properties, 0, 4, prop); + + return properties; +} + +/* + * Class: jogamp_newt_x11_X11Screen + * Method: getScreenModeRates0 + * Signature: (JII)[I + */ +JNIEXPORT jintArray JNICALL Java_jogamp_newt_x11_X11Screen_getScreenModeRates0 + (JNIEnv *env, jclass clazz, jlong display, jint scrn_idx, jint resMode_idx) +{ + Display *dpy = (Display *) (intptr_t) display; + Window root = RootWindow(dpy, (int)scrn_idx); + + if(False == NewtScreen_hasRANDR(dpy)) { + DBG_PRINT("Java_jogamp_newt_x11_X11Screen_getScreenModeRates0: RANDR not available\n"); + return (*env)->NewIntArray(env, 0); + } + + int num_sizes; + XRRScreenSize *xrrs = XRRSizes(dpy, (int)scrn_idx, &num_sizes); //get possible screen resolutions + + if( 0 > resMode_idx || resMode_idx >= num_sizes ) { + NewtCommon_throwNewRuntimeException(env, "Invalid resolution index: ! 0 < %d < %d", resMode_idx, num_sizes); + } + + int num_rates; + short *rates = XRRRates(dpy, (int)scrn_idx, (int)resMode_idx, &num_rates); + + jint prop[num_rates]; + int i; + for(i=0; i<num_rates; i++) { + prop[i] = (int) rates[i]; + /** fprintf(stderr, "rate[%d, %d, %d/%d]: %d\n", (int)scrn_idx, resMode_idx, i, num_rates, prop[i]); */ + } + + jintArray properties = (*env)->NewIntArray(env, num_rates); + if (properties == NULL) { + NewtCommon_throwNewRuntimeException(env, "Could not allocate int array of size %d", num_rates); + } + + // move from the temp structure to the java structure + (*env)->SetIntArrayRegion(env, properties, 0, num_rates, prop); + + return properties; +} + +/* + * Class: jogamp_newt_x11_X11Screen + * Method: getCurrentScreenRate0 + * Signature: (JI)I + */ +JNIEXPORT jint JNICALL Java_jogamp_newt_x11_X11Screen_getCurrentScreenRate0 + (JNIEnv *env, jclass clazz, jlong display, jint scrn_idx) +{ + Display *dpy = (Display *) (intptr_t) display; + Window root = RootWindow(dpy, (int)scrn_idx); + + if(False == NewtScreen_hasRANDR(dpy)) { + DBG_PRINT("Java_jogamp_newt_x11_X11Screen_getCurrentScreenRate0: RANDR not available\n"); + return -1; + } + + // get current resolutions and frequencies + XRRScreenConfiguration *conf = XRRGetScreenInfo(dpy, root); + short original_rate = XRRConfigCurrentRate(conf); + + //free + XRRFreeScreenConfigInfo(conf); + + return (jint) original_rate; +} + +/* + * Class: jogamp_newt_x11_X11Screen + * Method: getCurrentScreenRotation0 + * Signature: (JI)I + */ +JNIEXPORT jint JNICALL Java_jogamp_newt_x11_X11Screen_getCurrentScreenRotation0 + (JNIEnv *env, jclass clazz, jlong display, jint scrn_idx) +{ + Display *dpy = (Display *) (intptr_t) display; + Window root = RootWindow(dpy, (int)scrn_idx); + + if(False == NewtScreen_hasRANDR(dpy)) { + DBG_PRINT("Java_jogamp_newt_x11_X11Screen_getCurrentScreenRotation0: RANDR not available\n"); + return -1; + } + + //get current resolutions and frequencies + XRRScreenConfiguration *conf = XRRGetScreenInfo(dpy, root); + + Rotation rotation; + XRRConfigCurrentConfiguration(conf, &rotation); + + //free + XRRFreeScreenConfigInfo(conf); + + return NewtScreen_XRotation2Degree(env, rotation); +} + + +/* + * Class: jogamp_newt_x11_X11Screen + * Method: getCurrentScreenResolutionIndex0 + * Signature: (JI)I + */ +JNIEXPORT jint JNICALL Java_jogamp_newt_x11_X11Screen_getCurrentScreenResolutionIndex0 + (JNIEnv *env, jclass clazz, jlong display, jint scrn_idx) +{ + Display *dpy = (Display *) (intptr_t) display; + Window root = RootWindow(dpy, (int)scrn_idx); + + if(False == NewtScreen_hasRANDR(dpy)) { + DBG_PRINT("Java_jogamp_newt_x11_X11Screen_getCurrentScreenResolutionIndex0: RANDR not available\n"); + return -1; + } + + // get current resolutions and frequency configuration + XRRScreenConfiguration *conf = XRRGetScreenInfo(dpy, root); + short original_rate = XRRConfigCurrentRate(conf); + + Rotation original_rotation; + SizeID original_size_id = XRRConfigCurrentConfiguration(conf, &original_rotation); + + //free + XRRFreeScreenConfigInfo(conf); + + return (jint)original_size_id; +} + +/* + * Class: jogamp_newt_x11_X11Screen + * Method: setCurrentScreenModeStart0 + * Signature: (JIIII)Z + */ +JNIEXPORT jboolean JNICALL Java_jogamp_newt_x11_X11Screen_setCurrentScreenModeStart0 + (JNIEnv *env, jclass clazz, jlong display, jint screen_idx, jint resMode_idx, jint freq, jint rotation) +{ + Display *dpy = (Display *) (intptr_t) display; + Window root = RootWindow(dpy, (int)screen_idx); + + if(False == NewtScreen_hasRANDR(dpy)) { + DBG_PRINT("Java_jogamp_newt_x11_X11Screen_setCurrentScreenModeStart0: RANDR not available\n"); + return JNI_FALSE; + } + + int num_sizes; + XRRScreenSize *xrrs = XRRSizes(dpy, (int)screen_idx, &num_sizes); //get possible screen resolutions + XRRScreenConfiguration *conf; + int rot; + + if( 0 > resMode_idx || resMode_idx >= num_sizes ) { + NewtCommon_throwNewRuntimeException(env, "Invalid resolution index: ! 0 < %d < %d", resMode_idx, num_sizes); + } + + conf = XRRGetScreenInfo(dpy, root); + + switch(rotation) { + case 0: + rot = RR_Rotate_0; + break; + case 90: + rot = RR_Rotate_90; + break; + case 180: + rot = RR_Rotate_180; + break; + case 270: + rot = RR_Rotate_270; + break; + default: + NewtCommon_throwNewRuntimeException(env, "Invalid rotation: %d", rotation); + } + + DBG_PRINT("X11Screen.setCurrentScreenMode0: CHANGED TO %d: %d x %d PIXELS, %d Hz, %d degree\n", + resMode_idx, xrrs[resMode_idx].width, xrrs[resMode_idx].height, (int)freq, rotation); + + XRRSelectInput (dpy, root, RRScreenChangeNotifyMask); + + XSync(dpy, False); + XRRSetScreenConfigAndRate(dpy, conf, root, (int)resMode_idx, rot, (short)freq, CurrentTime); + XSync(dpy, False); + + //free + XRRFreeScreenConfigInfo(conf); + XSync(dpy, False); + + return JNI_TRUE; +} + +/* + * Class: jogamp_newt_x11_X11Screen + * Method: setCurrentScreenModePollEnd0 + * Signature: (J)Z + */ +JNIEXPORT jboolean JNICALL Java_jogamp_newt_x11_X11Screen_setCurrentScreenModePollEnd0 + (JNIEnv *env, jclass clazz, jlong display, jint screen_idx, jint resMode_idx, jint freq, jint rotation) +{ + Display *dpy = (Display *) (intptr_t) display; + int randr_event_base, randr_error_base; + XEvent evt; + XRRScreenChangeNotifyEvent * scn_event = (XRRScreenChangeNotifyEvent *) &evt; + + if(False == NewtScreen_hasRANDR(dpy)) { + DBG_PRINT("Java_jogamp_newt_x11_X11Screen_setCurrentScreenModePollEnd0: RANDR not available\n"); + return JNI_FALSE; + } + + int num_sizes; + XRRScreenSize *xrrs = XRRSizes(dpy, (int)screen_idx, &num_sizes); //get possible screen resolutions + XRRScreenConfiguration *conf; + + if( 0 > resMode_idx || resMode_idx >= num_sizes ) { + NewtCommon_throwNewRuntimeException(env, "Invalid resolution index: ! 0 < %d < %d", resMode_idx, num_sizes); + } + + XRRQueryExtension(dpy, &randr_event_base, &randr_error_base); + + int done = 0; + int rot; + do { + if ( 0 >= XEventsQueued(dpy, QueuedAfterFlush) ) { + return; + } + XNextEvent(dpy, &evt); + + switch (evt.type - randr_event_base) { + case RRScreenChangeNotify: + rot = NewtScreen_XRotation2Degree(env, (int)scn_event->rotation); + DBG_PRINT( "XRANDR: event . RRScreenChangeNotify call %p (root %p) resIdx %d rot %d %dx%d\n", + (void*)scn_event->window, (void*)scn_event->root, + (int)scn_event->size_index, rot, + scn_event->width, scn_event->height); + // done = scn_event->size_index == resMode_idx; // not reliable .. + done = rot == rotation && + scn_event->width == xrrs[resMode_idx].width && + scn_event->height == xrrs[resMode_idx].height; + break; + default: + DBG_PRINT("RANDR: event . unhandled %d 0x%X call %p\n", (int)evt.type, (int)evt.type, (void*)evt.xany.window); + } + XRRUpdateConfiguration(&evt); + } while(!done); + + XSync(dpy, False); + +} + +/** + * Window + */ + +/* + * Class: jogamp_newt_x11_X11Window + * Method: initIDs + * Signature: ()Z + */ +JNIEXPORT jboolean JNICALL Java_jogamp_newt_x11_X11Window_initIDs0 + (JNIEnv *env, jclass clazz) +{ + sizeChangedID = (*env)->GetMethodID(env, clazz, "sizeChanged", "(IIZ)V"); + positionChangedID = (*env)->GetMethodID(env, clazz, "positionChanged", "(II)V"); + focusChangedID = (*env)->GetMethodID(env, clazz, "focusChanged", "(Z)V"); + visibleChangedID = (*env)->GetMethodID(env, clazz, "visibleChanged", "(Z)V"); + windowDestroyNotifyID = (*env)->GetMethodID(env, clazz, "windowDestroyNotify", "()V"); + windowRepaintID = (*env)->GetMethodID(env, clazz, "windowRepaint", "(IIII)V"); + windowReparentedID = (*env)->GetMethodID(env, clazz, "windowReparented", "(J)V"); + enqueueMouseEventID = (*env)->GetMethodID(env, clazz, "enqueueMouseEvent", "(ZIIIIII)V"); + sendMouseEventID = (*env)->GetMethodID(env, clazz, "sendMouseEvent", "(IIIIII)V"); + enqueueKeyEventID = (*env)->GetMethodID(env, clazz, "enqueueKeyEvent", "(ZIIIC)V"); + sendKeyEventID = (*env)->GetMethodID(env, clazz, "sendKeyEvent", "(IIIC)V"); + enqueueRequestFocusID = (*env)->GetMethodID(env, clazz, "enqueueRequestFocus", "(Z)V"); + focusActionID = (*env)->GetMethodID(env, clazz, "focusAction", "()Z"); + + if (sizeChangedID == NULL || + positionChangedID == NULL || + focusChangedID == NULL || + visibleChangedID == NULL || + windowDestroyNotifyID == NULL || + windowRepaintID == NULL || + windowReparentedID == NULL || + enqueueMouseEventID == NULL || + sendMouseEventID == NULL || + enqueueKeyEventID == NULL || + sendKeyEventID == NULL || + focusActionID == NULL || + enqueueRequestFocusID == NULL) { + return JNI_FALSE; + } + return JNI_TRUE; +} + +/* + * Class: jogamp_newt_x11_X11Window + * Method: CreateWindow + * Signature: (JJIJIIII)J + */ +JNIEXPORT jlong JNICALL Java_jogamp_newt_x11_X11Window_CreateWindow0 + (JNIEnv *env, jobject obj, jlong parent, jlong display, jint screen_index, + jlong visualID, + jlong javaObjectAtom, jlong windowDeleteAtom, + jint x, jint y, jint width, jint height, + jboolean undecorated) +{ + Display * dpy = (Display *)(intptr_t)display; + int scrn_idx = (int)screen_index; + 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; + Atom wm_delete_atom; + + 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 = XRootWindowOfScreen(scrn); + } + if( XRootWindowOfScreen(scrn) != XRootWindow(dpy, scrn_idx) ) { + NewtCommon_FatalError(env, "XRoot Malfunction: %p != %p"+XRootWindowOfScreen(scrn), XRootWindow(dpy, scrn_idx)); + } + DBG_PRINT( "X11: CreateWindow dpy %p, parent %p, %x/%d %dx%d, undeco %d\n", + (void*)dpy, (void*)windowParent, x, y, width, height, undecorated); + + // 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,ScreenIdx", pVisualQuery); + if(pVisualQuery!=NULL) { + visual = pVisualQuery->visual; + depth = pVisualQuery->depth; + visualID = (jlong)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, (void*)windowParent, visual); + + if (visual==NULL) + { + NewtCommon_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 */ + + xswa.colormap = XCreateColormap(dpy, + windowParent, + visual, + AllocNone); + + window = XCreateWindow(dpy, + windowParent, + x, y, + width, height, + 0, // border width + depth, + InputOutput, + visual, + attrMask, + &xswa); + + if(0==window) { + NewtCommon_throwNewRuntimeException(env, "could not create Window, bail out!"); + return 0; + } + + wm_delete_atom = (Atom)windowDeleteAtom; + XSetWMProtocols(dpy, window, &wm_delete_atom, 1); + + setJavaWindowProperty(env, dpy, window, javaObjectAtom, (*env)->NewGlobalRef(env, obj)); + + // XClearWindow(dpy, window); + XSync(dpy, False); + + { + long xevent_mask = 0; + xevent_mask |= ButtonPressMask | ButtonReleaseMask | PointerMotionMask ; + xevent_mask |= KeyPressMask | KeyReleaseMask ; + xevent_mask |= FocusChangeMask | SubstructureNotifyMask | StructureNotifyMask | ExposureMask ; + + XSelectInput(dpy, window, xevent_mask); + } + + NewtWindows_setDecorations(dpy, window, ( JNI_TRUE == undecorated ) ? False : True ); + XSync(dpy, False); + + DBG_PRINT( "X11: [CreateWindow] created window %p on display %p\n", (void*)window, dpy); + return (jlong) window; +} + +/* + * Class: jogamp_newt_x11_X11Window + * Method: CloseWindow + * Signature: (JJ)V + */ +JNIEXPORT void JNICALL Java_jogamp_newt_x11_X11Window_CloseWindow0 + (JNIEnv *env, jobject obj, jlong display, jlong window, jlong javaObjectAtom, jlong wmDeleteAtom) +{ + Display * dpy = (Display *) (intptr_t) display; + Window w = (Window)window; + jobject jwindow; + + 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); + XSelectInput(dpy, w, 0); + XUnmapWindow(dpy, w); + + // Drain all events related to this window .. + Java_jogamp_newt_x11_X11Display_DispatchMessages0(env, obj, display, javaObjectAtom, wmDeleteAtom); + + XDestroyWindow(dpy, w); + XSync(dpy, False); + + (*env)->DeleteGlobalRef(env, jwindow); + + DBG_PRINT( "X11: CloseWindow END\n"); +} + +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; + unsigned int mod_flags = ( (x>=0)?CWX:0 ) | ( (y>=0)?CWY:0 ) | + ( (width>0)?CWWidth:0 ) | ( (height>0)?CWHeight:0 ) ; + DBG_PRINT( "X11: reconfigureWindow0 pos/size mod: 0x%X\n", mod_flags); + memset(&xwc, 0, sizeof(XWindowChanges)); + xwc.x=x; + xwc.y=y; + xwc.width=width; + xwc.height=height; + XConfigureWindow(dpy, w, mod_flags, &xwc); + XSync(dpy, False); + } +} + +/* + * Class: jogamp_newt_x11_X11Window + * Method: setVisible0 + * Signature: (JJZIIII)V + */ +JNIEXPORT void JNICALL Java_jogamp_newt_x11_X11Window_setVisible0 + (JNIEnv *env, jobject obj, jlong display, jlong window, jboolean visible, jint x, jint y, jint width, jint height) +{ + Display * dpy = (Display *) (intptr_t) display; + Window w = (Window)window; + DBG_PRINT( "X11: setVisible0 vis %d\n", visible); + + if(dpy==NULL) { + NewtCommon_FatalError(env, "invalid display connection.."); + } + + if(visible==JNI_TRUE) { + XMapRaised(dpy, w); + } else { + XUnmapWindow(dpy, w); + } + XSync(dpy, False); + + NewtWindows_setPosSize(dpy, w, x, y, width, height); +} + +/* + * Class: jogamp_newt_x11_X11Window + * Method: reconfigureWindow0 + * Signature: (JIJJIIIIZZII)V + */ +JNIEXPORT void JNICALL Java_jogamp_newt_x11_X11Window_reconfigureWindow0 + (JNIEnv *env, jobject obj, jlong jdisplay, jint screen_index, jlong jparent, jlong jwindow, + jint x, jint y, jint width, jint height, jboolean isVisible, jboolean parentChange, jint fullscreenChange, jint decorationChange) +{ + Display * dpy = (Display *) (intptr_t) jdisplay; + Screen * scrn = ScreenOfDisplay(dpy, (int)screen_index); + Window w = (Window)jwindow; + Window root = XRootWindowOfScreen(scrn); + Window parent = (0!=jparent)?(Window)jparent:root; + Window topParentParent; + Window topParentWindow; + Bool moveIntoParent = False; + + displayDispatchErrorHandlerEnable(1, env); + + topParentParent = NewtWindows_getParent (dpy, parent); + topParentWindow = NewtWindows_getParent (dpy, w); + + DBG_PRINT( "X11: reconfigureWindow0 dpy %p, scrn %d/%p, parent %p/%p (top %p), win %p (top %p), %d/%d %dx%d visible %d, parentChange %d, fullscreenChange %d, decorationChange %d\n", + (void*)dpy, screen_index, (void*)scrn, (void*) jparent, (void*)parent, (void*) topParentParent, (void*)w, (void*)topParentWindow, + x, y, width, height, isVisible, parentChange, fullscreenChange, decorationChange); + + if(parentChange && JNI_TRUE == isVisible) { // unmap window if visible, reduce X11 internal signaling (WM unmap) + XUnmapWindow(dpy, w); + XSync(dpy, False); + } + + if(0 > fullscreenChange ) { // FS off + NewtWindows_setFullscreen(dpy, root, w, False ); + XSync(dpy, False); + } + + if(parentChange) { + if(0 != jparent) { // move into parent .. + moveIntoParent = True; + NewtWindows_setDecorations (dpy, w, False); + XSync(dpy, False); + } + XReparentWindow( dpy, w, parent, x, y ); // actual reparent call + XSync(dpy, False); + } + + if(!moveIntoParent && 0!=decorationChange) { + NewtWindows_setDecorations (dpy, w, (0 < decorationChange) ? True : False); + XSync(dpy, False); + } + + NewtWindows_setPosSize(dpy, w, x, y, width, height); + + if(0 < fullscreenChange ) { // FS on + NewtWindows_setFullscreen(dpy, root, w, True ); + XSync(dpy, False); + } + + if(parentChange && JNI_TRUE == isVisible) { // map window + XMapRaised(dpy, w); + XSync(dpy, False); + } + + displayDispatchErrorHandlerEnable(0, env); + + DBG_PRINT( "X11: reconfigureWindow0 X\n"); +} + +/* + * Class: jogamp_newt_x11_X11Window + * Method: requestFocus0 + * Signature: (JJ)V + */ +JNIEXPORT void JNICALL Java_jogamp_newt_x11_X11Window_requestFocus0 + (JNIEnv *env, jobject obj, jlong display, jlong window, jboolean force) +{ + NewtWindows_requestFocus ( env, obj, (Display *) (intptr_t) display, (Window)window, force ) ; +} + +/* + * Class: Java_jogamp_newt_x11_X11Window + * Method: setTitle0 + * Signature: (JJLjava/lang/String;)V + */ +JNIEXPORT void JNICALL Java_jogamp_newt_x11_X11Window_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 +} + |