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Diffstat (limited to 'src/native/jogl/XineramaHelper.c')
-rw-r--r-- | src/native/jogl/XineramaHelper.c | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/src/native/jogl/XineramaHelper.c b/src/native/jogl/XineramaHelper.c deleted file mode 100644 index 09ad0b706..000000000 --- a/src/native/jogl/XineramaHelper.c +++ /dev/null @@ -1,126 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MIDROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - */ - -/* This file contains a helper routine to be called by Java code to - determine whether the Xinerama extension is in use and therefore to - treat the multiple AWT screens as one large screen. */ - -#include <inttypes.h> -#include <X11/Xlib.h> - -#ifdef __sun - -typedef Status XineramaGetInfoFunc(Display* display, int screen_number, - XRectangle* framebuffer_rects, unsigned char* framebuffer_hints, - int* num_framebuffers); -typedef Status XineramaGetCenterHintFunc(Display* display, int screen_number, - int* x, int* y); - -XineramaGetCenterHintFunc* XineramaSolarisCenterFunc = NULL; -#include <dlfcn.h> - -#elif defined(__linux__) - -#include "Xinerama.h" - -#endif - -Bool XineramaEnabled(Display* display) { -#ifdef __sun - -#define MAXFRAMEBUFFERS 16 - char* XinExtName = "XINERAMA"; - int32_t major_opcode, first_event, first_error; - Bool gotXinExt = False; - void* libHandle = 0; - unsigned char fbhints[MAXFRAMEBUFFERS]; - XRectangle fbrects[MAXFRAMEBUFFERS]; - int locNumScr = 0; - Bool usingXinerama = False; - - char* XineramaLibName= "libXext.so"; - char* XineramaGetInfoName = "XineramaGetInfo"; - char* XineramaGetCenterHintName = "XineramaGetCenterHint"; - XineramaGetInfoFunc* XineramaSolarisFunc = NULL; - - gotXinExt = XQueryExtension(display, XinExtName, &major_opcode, - &first_event, &first_error); - - if (gotXinExt) { - /* load library, load and run XineramaGetInfo */ - libHandle = dlopen(XineramaLibName, RTLD_LAZY | RTLD_GLOBAL); - if (libHandle != 0) { - XineramaSolarisFunc = (XineramaGetInfoFunc*)dlsym(libHandle, XineramaGetInfoName); - XineramaSolarisCenterFunc = - (XineramaGetCenterHintFunc*)dlsym(libHandle, - XineramaGetCenterHintName); - if (XineramaSolarisFunc != NULL) { - if ((*XineramaSolarisFunc)(display, 0, &fbrects[0], - &fbhints[0], &locNumScr) != 0) { - - usingXinerama = True; - } - } - dlclose(libHandle); - } - } - return usingXinerama; - -#elif defined(__linux__) - - char* XinExtName = "XINERAMA"; - int32_t major_opcode, first_event, first_error; - Bool gotXinExt = False; - int32_t locNumScr = 0; - - XineramaScreenInfo *xinInfo; - - gotXinExt = XQueryExtension(display, XinExtName, &major_opcode, - &first_event, &first_error); - - if (gotXinExt) { - xinInfo = XineramaQueryScreens(display, &locNumScr); - if (xinInfo != NULL) { - return True; - } - } - return False; - -#else - return False; -#endif -} |