int runDaemon ( const char * display_name )
{
Display * display;
Window root;
int rr_event_base = 0, rr_error_base = 0;
XcmeContext_s * c = XcmeContext_New( );
XcmeContext_Setup2( c, display_name, 0 );
display = XcmeContext_DisplayGet( c );
if(!display)
return 1;
root = RootWindow( display, DefaultScreen( display ) );
#ifdef HAVE_XRANDR
XRRQueryExtension( display, &rr_event_base, &rr_error_base );
XRRSelectInput( display, root, RRScreenChangeNotifyMask | RRCrtcChangeNotifyMask | RROutputChangeNotifyMask | RROutputPropertyNotifyMask);
#endif
for(;;)
{
XEvent event;
XNextEvent( display, &event);
/* we rely on any color server doing X11 setup by its own */
if(XcmColorServerCapabilities( display ) & XCM_COLOR_SERVER_MANAGEMENT)
continue;
#ifdef HAVE_XRANDR
if(event.type == rr_event_base + RRNotify)
{
XRRNotifyEvent *rrn = (XRRNotifyEvent *) &event;
if(rrn->subtype == RRNotify_OutputChange ||
rrn->subtype == RR_Rotate_0)
{
fprintf( stderr,"detected RRNotify_OutputChange event -> update\n");
updateOutputConfiguration( display );
}
}
#else
{
Atom net_desktop_geometry = XInternAtom( display,
"_NET_DESKTOP_GEOMETRY", False );
if( event.type == PropertyNotify &&
event.xproperty.atom == net_desktop_geometry)
{
fprintf( stderr,"detected _NET_DESKTOP_GEOMETRY event -> update\n");
updateOutputConfiguration( display );
}
}
#endif
}
XcmeContext_Release( &c );
return 0;
}
bool C4AbstractApp::Init(int argc, char * argv[])
{
// Set locale
setlocale(LC_ALL,"");
gtk_init(&argc, &argv);
GdkPixbuf* icon = gdk_pixbuf_new_from_resource("/org/openclonk/engine/oc.ico", NULL);
gtk_window_set_default_icon(icon);
g_object_unref(icon);
// Try to figure out the location of the executable
Priv->argc=argc; Priv->argv=argv;
#ifdef GDK_WINDOWING_X11
Display * const dpy = gdk_x11_display_get_xdisplay(gdk_display_get_default());
int xrandr_error_base;
if (!XRRQueryExtension(dpy, &Priv->xrandr_event, &xrandr_error_base)
|| !XRRQueryVersion(dpy, &Priv->xrandr_major_version, &Priv->xrandr_minor_version))
{
Priv->xrandr_major_version = -1;
Priv->xrandr_minor_version = 0;
}
if (Priv->xrandr_major_version >= 0)
{
XRRSelectInput(dpy, DefaultRootWindow(dpy), RRScreenChangeNotifyMask);
}
else
Log("The Xrandr extension is missing. Resolution switching will not work.");
#endif
// Custom initialization
return DoInit (argc, argv);
}
void psb_xrandr_thread(void* arg)
{
VADriverContextP ctx = (VADriverContextP)arg;
INIT_DRIVER_DATA;
int event_base, error_base;
XEvent event;
XRRQueryExtension(psb_xrandr_info->dpy, &event_base, &error_base);
XRRSelectInput(psb_xrandr_info->dpy, psb_xrandr_info->root, RRScreenChangeNotifyMask | RRCrtcChangeNotifyMask | RROutputChangeNotifyMask | RROutputPropertyNotifyMask);
drv_debug_msg(VIDEO_DEBUG_GENERAL, "Xrandr: psb xrandr thread start\n");
while (1) {
if (XCheckIfEvent(psb_xrandr_info->dpy, (XEvent *)&event, outputChangePredicate, NULL)) {
if (event.type == ClientMessage) {
drv_debug_msg(VIDEO_DEBUG_GENERAL, "Xrandr: receive ClientMessage event, thread should exit\n");
XClientMessageEvent *evt;
evt = (XClientMessageEvent*) & event;
if (evt->message_type == psb_xrandr_info->psb_exit_atom) {
drv_debug_msg(VIDEO_DEBUG_GENERAL, "Xrandr: xrandr thread exit safely\n");
pthread_exit(NULL);
}
}
switch (event.type - event_base) {
case RRNotify_OutputChange:
XRRUpdateConfiguration(&event);
drv_debug_msg(VIDEO_DEBUG_GENERAL, "Xrandr: receive RRNotify_OutputChange event, refresh output/crtc info\n");
driver_data->xrandr_update = 1;
psb_xrandr_refresh(ctx);
break;
default:
break;
}
}
usleep(200000);
}
}
void
screen_init(int which)
{
struct screen_ctx *sc;
Window *wins, w0, w1;
XWindowAttributes winattr;
XSetWindowAttributes rootattr;
unsigned int nwins, i;
sc = xcalloc(1, sizeof(*sc));
sc->which = which;
sc->visual = DefaultVisual(X_Dpy, sc->which);
sc->colormap = DefaultColormap(X_Dpy, sc->which);
sc->rootwin = RootWindow(X_Dpy, sc->which);
xu_ewmh_net_supported(sc);
xu_ewmh_net_supported_wm_check(sc);
conf_screen(sc);
screen_update_geometry(sc);
TAILQ_INIT(&sc->mruq);
group_init(sc);
rootattr.cursor = Conf.cursor[CF_NORMAL];
rootattr.event_mask = SubstructureRedirectMask|SubstructureNotifyMask|
PropertyChangeMask|EnterWindowMask|LeaveWindowMask|
ColormapChangeMask|BUTTONMASK;
XChangeWindowAttributes(X_Dpy, sc->rootwin,
CWEventMask|CWCursor, &rootattr);
/* Deal with existing clients. */
XQueryTree(X_Dpy, sc->rootwin, &w0, &w1, &wins, &nwins);
for (i = 0; i < nwins; i++) {
XGetWindowAttributes(X_Dpy, wins[i], &winattr);
if (winattr.override_redirect ||
winattr.map_state != IsViewable)
continue;
(void)client_init(wins[i], sc, winattr.map_state != IsUnmapped);
}
XFree(wins);
screen_updatestackingorder(sc);
if (HasRandr)
XRRSelectInput(X_Dpy, sc->rootwin, RRScreenChangeNotifyMask);
TAILQ_INSERT_TAIL(&Screenq, sc, entry);
XSync(X_Dpy, False);
}
static void
randrd(void)
{
XRRScreenResources *resources;
XRROutputInfo *info;
XRROutputChangeNotifyEvent *rrocevt;
XRRNotifyEvent *rrevt;
char *new_edidhash;
Window root;
XEvent evt;
exec_script(script, "init", "", current_edidhash);
XRRSelectInput(dpy, DefaultRootWindow(dpy), RROutputChangeNotifyMask);
while (!quit) {
root = RootWindow(dpy, DefaultScreen(dpy));
resources = XRRGetScreenResources(dpy, root);
while (XPending(dpy)) {
XNextEvent(dpy, &evt);
if (evt.type != rr_event_base + RRNotify)
continue;
rrevt = (XRRNotifyEvent *)&evt;
if (rrevt->subtype != RRNotify_OutputChange)
continue;
new_edidhash = getedidhash1(resources);
if (new_edidhash == NULL)
continue;
if (!strcmp(current_edidhash, new_edidhash)) {
free(new_edidhash);
continue;
}
free(current_edidhash);
current_edidhash = new_edidhash;
rrocevt = (XRROutputChangeNotifyEvent *)&evt;
info = XRRGetOutputInfo(rrocevt->display, resources,
rrocevt->output);
syslog(LOG_INFO, "%s %s", info->name,
connstates[info->connection]);
exec_script(script, connstates[info->connection],
info->name, new_edidhash);
XRRFreeOutputInfo(info);
}
XRRFreeScreenResources(resources);
sleep(interval);
}
}
int Display::GetDisplayCount(DisplaySearchHandle* handle, bool extended, bool applicationOnly, bool edidInfo)
{
OVR_UNUSED4(handle, extended, applicationOnly, edidInfo);
static int extendedCount = -1;
static int numScreens = -1;
Linux::LinuxDisplaySearchHandle* localHandle = (Linux::LinuxDisplaySearchHandle*)handle;
if (localHandle == NULL)
{
OVR::LogError("[Linux Display] No search handle passed into GetDisplayCount. Return 0 rifts.");
return 0;
}
if (X11Display == NULL)
{
OVR::LogError("[Linux Display] Unable to open X Display!");
return 0;
}
int screen_count = XScreenCount(X11Display);
if (screen_count != numScreens)
{
numScreens = screen_count;
extended = true;
for (int screen = 0; screen < numScreens; ++screen)
{
// Be sure we're subscribed to config changes on all screens.
XRRSelectInput(X11Display, XRootWindow(X11Display, screen),
RRScreenChangeNotifyMask | RRCrtcChangeNotifyMask |
RROutputChangeNotifyMask | RROutputPropertyNotifyMask);
}
}
XEvent event_return = XEvent();
if (XCheckTypedEvent(X11Display, BaseRREvent + RRScreenChangeNotify, &event_return))
{
extended = true;
}
if (extendedCount == -1 || extended)
{
extendedCount = discoverExtendedRifts(localHandle->cachedDescriptorArray, Linux::LinuxDisplaySearchHandle::DescArraySize, edidInfo);
}
localHandle->extended = true;
localHandle->extendedDisplayCount = extendedCount;
int totalCount = extendedCount;
localHandle->application = false;
localHandle->applicationDisplayCount = 0;
localHandle->displayCount = totalCount;
return totalCount;
}
gboolean
_cogl_xlib_renderer_connect (CoglRenderer *renderer, CoglError **error)
{
CoglXlibRenderer *xlib_renderer =
_cogl_xlib_renderer_get_data (renderer);
CoglX11Renderer *x11_renderer =
(CoglX11Renderer *) xlib_renderer;
int damage_error;
int randr_error;
if (!assert_xlib_display (renderer, error))
return FALSE;
if (getenv ("COGL_X11_SYNC"))
XSynchronize (xlib_renderer->xdpy, TRUE);
/* Check whether damage events are supported on this display */
if (!XDamageQueryExtension (xlib_renderer->xdpy,
&x11_renderer->damage_base,
&damage_error))
x11_renderer->damage_base = -1;
/* Check whether randr is supported on this display */
if (!XRRQueryExtension (xlib_renderer->xdpy,
&x11_renderer->randr_base,
&randr_error))
x11_renderer->randr_base = -1;
xlib_renderer->trap_state = NULL;
if (renderer->xlib_enable_event_retrieval)
{
_cogl_poll_renderer_add_fd (renderer,
ConnectionNumber (xlib_renderer->xdpy),
COGL_POLL_FD_EVENT_IN,
prepare_xlib_events_timeout,
dispatch_xlib_events,
renderer);
}
XRRSelectInput(xlib_renderer->xdpy,
DefaultRootWindow (xlib_renderer->xdpy),
RRScreenChangeNotifyMask
| RRCrtcChangeNotifyMask
| RROutputPropertyNotifyMask);
update_outputs (renderer, FALSE);
register_xlib_renderer (renderer);
cogl_xlib_renderer_add_filter (renderer,
randr_filter,
renderer);
return TRUE;
}
static void
ExtInitRR(int available)
{
Rotation rot;
if (!available)
return;
/* Listen for RandR events */
XRRSelectInput(disp, WinGetXwin(VROOT), RRScreenChangeNotifyMask);
XRRRotations(disp, Dpy.screen, &rot);
Mode.screen.rotation = rot;
#if 0 /* Debug */
if (EDebug(EDBUG_TYPE_VERBOSE))
{
XRRScreenResources *psr;
XRRCrtcInfo *pci;
XRROutputInfo *poi;
int i;
psr = XRRGetScreenResources(disp, WinGetXwin(VROOT));
if (!psr)
return;
Eprintf("CRTC ID X,Y WxH mode rot nout\n");
for (i = 0; i < psr->ncrtc; i++)
{
pci = XRRGetCrtcInfo(disp, psr, psr->crtcs[i]);
if (!pci)
break;
Eprintf("%3d %#04lx %4d,%4d %4ux%4u %#04lx %4d %5d\n",
i, psr->crtcs[i],
pci->x, pci->y, pci->width, pci->height,
pci->mode, pci->rotation, pci->noutput);
XRRFreeCrtcInfo(pci);
}
Eprintf("OUTP ID Name WxH crtc ncrtc nclon nmode\n");
for (i = 0; i < psr->noutput; i++)
{
poi = XRRGetOutputInfo(disp, psr, psr->outputs[i]);
if (!poi)
break;
Eprintf("%3d %#04lx %-8s %4lux%4lu %#04lx %4d %5d %5d\n",
i, psr->outputs[i],
poi->name, poi->mm_width, poi->mm_height,
poi->crtc, poi->ncrtc, poi->nclone, poi->nmode);
XRRFreeOutputInfo(poi);
}
XRRFreeScreenResources(psr);
}
#endif
}
static void *settings_thread_proc(void *arg) {
Display *settings_disp = XOpenDisplay(XDisplayName(NULL));;
if (settings_disp != NULL) {
logger(LOG_LEVEL_DEBUG, "%s [%u]: %s\n",
__FUNCTION__, __LINE__, "XOpenDisplay success.");
pthread_cleanup_push(settings_cleanup_proc, settings_disp);
int event_base = 0;
int error_base = 0;
if (XRRQueryExtension(settings_disp, &event_base, &error_base)) {
Window root = XDefaultRootWindow(settings_disp);
unsigned long event_mask = RRScreenChangeNotifyMask;
XRRSelectInput(settings_disp, root, event_mask);
XEvent ev;
while(settings_disp != NULL) {
XNextEvent(settings_disp, &ev);
if (ev.type == event_base + RRScreenChangeNotifyMask) {
logger(LOG_LEVEL_DEBUG, "%s [%u]: Received XRRScreenChangeNotifyEvent.\n",
__FUNCTION__, __LINE__);
pthread_mutex_lock(&xrandr_mutex);
if (xrandr_resources != NULL) {
XRRFreeScreenResources(xrandr_resources);
}
xrandr_resources = XRRGetScreenResources(settings_disp, root);
if (xrandr_resources == NULL) {
logger(LOG_LEVEL_WARN, "%s [%u]: XRandR could not get screen resources!\n",
__FUNCTION__, __LINE__);
}
pthread_mutex_unlock(&xrandr_mutex);
}
else {
logger(LOG_LEVEL_WARN, "%s [%u]: XRandR is not currently available!\n",
__FUNCTION__, __LINE__);
}
}
}
// Execute the thread cleanup handler.
pthread_cleanup_pop(1);
}
else {
logger(LOG_LEVEL_ERROR, "%s [%u]: XOpenDisplay failure!\n",
__FUNCTION__, __LINE__);
}
return NULL;
}
int _glfwPlatformCreateWindow(_GLFWwindow* window,
const _GLFWwndconfig* wndconfig,
const _GLFWfbconfig* fbconfig)
{
window->refreshRate = wndconfig->refreshRate;
if (!_glfwCreateContext(window, wndconfig, fbconfig))
return GL_FALSE;
if (!createWindow(window, wndconfig))
return GL_FALSE;
if (wndconfig->mode == GLFW_FULLSCREEN)
{
#if defined(_GLFW_HAS_XRANDR)
// Request screen change notifications
if (_glfwLibrary.X11.RandR.available)
{
XRRSelectInput(_glfwLibrary.X11.display,
window->X11.handle,
RRScreenChangeNotifyMask);
}
#endif /*_GLFW_HAS_XRANDR*/
_glfwPlatformShowWindow(window);
enterFullscreenMode(window);
}
// Retrieve and set initial cursor position
{
Window cursorWindow, cursorRoot;
int windowX, windowY, rootX, rootY;
unsigned int mask;
XQueryPointer(_glfwLibrary.X11.display,
window->X11.handle,
&cursorRoot,
&cursorWindow,
&rootX, &rootY,
&windowX, &windowY,
&mask);
// TODO: Probably check for some corner cases here.
window->cursorPosX = windowX;
window->cursorPosY = windowY;
}
return GL_TRUE;
}
void initialize_xrandr(void) {
if (xrandr_present && dpy) {
#if LIBVNCSERVER_HAVE_LIBXRANDR
Rotation rot;
X_LOCK;
xrandr_width = XDisplayWidth(dpy, scr);
xrandr_height = XDisplayHeight(dpy, scr);
XRRRotations(dpy, scr, &rot);
xrandr_rotation = (int) rot;
if (xrandr || xrandr_maybe) {
XRRSelectInput(dpy, rootwin, RRScreenChangeNotifyMask);
} else {
XRRSelectInput(dpy, rootwin, 0);
}
X_UNLOCK;
#endif
} else if (xrandr) {
rfbLog("-xrandr mode specified, but no RANDR support on\n");
rfbLog(" display or in client library. Disabling -xrandr "
"mode.\n");
xrandr = 0;
}
}
/** Init screen geo
*/
void
screen_init_geo(void)
{
int i;
int s = screen_count();
sgeo = xcalloc(s, sizeof(XRectangle));
spgeo = xcalloc(s, sizeof(XRectangle));
for(i = 0; i < s; ++i)
sgeo[i] = screen_get_geo(i);
spgeo[0].x = 0;
spgeo[0].y = 0;
spgeo[0].width = MAXW;
spgeo[0].height = MAXH;
#ifdef HAVE_XINERAMA
XineramaScreenInfo *xsi;
int n;
if(XineramaIsActive(dpy))
{
xsi = XineramaQueryScreens(dpy, &n);
for(i = 0; i < n; ++i)
{
spgeo[i].x = xsi[i].x_org;
spgeo[i].y = xsi[i].y_org;
spgeo[i].width = xsi[i].width;
spgeo[i].height = xsi[i].height;
}
XFree(xsi);
}
#endif /* HAVE_XINERAMA */
#ifdef HAVE_XRANDR
/* Init xrandr stuff */
int d;
XRRSelectInput(dpy, ROOT, 1);
XRRQueryExtension(dpy, &xrandr_event, &d);
#endif /* HAVE_XRANDR */
ewmh_set_desktop_geometry();
return;
}
bool
_cg_xlib_renderer_connect(cg_renderer_t *renderer, cg_error_t **error)
{
cg_xlib_renderer_t *xlib_renderer = _cg_xlib_renderer_get_data(renderer);
cg_x11_renderer_t *x11_renderer = (cg_x11_renderer_t *)xlib_renderer;
int damage_error;
int randr_error;
if (!assert_xlib_display(renderer, error))
return false;
if (getenv("CG_X11_SYNC"))
XSynchronize(xlib_renderer->xdpy, true);
/* Check whether damage events are supported on this display */
if (!XDamageQueryExtension(
xlib_renderer->xdpy, &x11_renderer->damage_base, &damage_error))
x11_renderer->damage_base = -1;
/* Check whether randr is supported on this display */
if (!XRRQueryExtension(
xlib_renderer->xdpy, &x11_renderer->randr_base, &randr_error))
x11_renderer->randr_base = -1;
xlib_renderer->trap_state = NULL;
if (renderer->xlib_enable_event_retrieval) {
_cg_loop_add_fd(renderer,
ConnectionNumber(xlib_renderer->xdpy),
CG_POLL_FD_EVENT_IN,
prepare_xlib_events_timeout,
dispatch_xlib_events,
renderer);
}
XRRSelectInput(xlib_renderer->xdpy,
DefaultRootWindow(xlib_renderer->xdpy),
RRScreenChangeNotifyMask | RRCrtcChangeNotifyMask |
RROutputPropertyNotifyMask);
update_outputs(renderer, false);
register_xlib_renderer(renderer);
cg_xlib_renderer_add_filter(renderer, randr_filter, renderer);
return true;
}
/* function: queryextensions_x11display
* Initializes extension variables of <x11display_t>.
* It is expected that memory of all extension variables is set to zero
* before you call this function. */
static int queryextensions_x11display(x11display_t * x11disp)
{
int major ;
int minor ;
int dummy ;
Bool isSupported ;
isSupported = XQueryExtension(x11disp->sys_display, "DOUBLE-BUFFER", &dummy, &x11disp->xdbe.eventbase, &x11disp->xdbe.errorbase) ;
if (isSupported) {
isSupported = XdbeQueryExtension(x11disp->sys_display, &major, &minor) ;
if (isSupported) {
x11disp->xdbe.isSupported = true ;
x11disp->xdbe.version_major = (uint16_t) major ;
x11disp->xdbe.version_minor = (uint16_t) minor ;
}
}
isSupported = XQueryExtension(x11disp->sys_display, "RANDR", &dummy, &x11disp->xrandr.eventbase, &x11disp->xrandr.errorbase) ;
if (isSupported) {
isSupported = XRRQueryVersion(x11disp->sys_display, &major, &minor) ;
if (isSupported) {
x11disp->xrandr.isSupported = true ;
x11disp->xrandr.version_major = (uint16_t) major ;
x11disp->xrandr.version_minor = (uint16_t) minor ;
// prepare receiving events
for (int i = ScreenCount(x11disp->sys_display); (--i) >= 0 ;) {
XRRSelectInput(x11disp->sys_display, RootWindow(x11disp->sys_display,i), RRScreenChangeNotifyMask) ;
}
}
}
isSupported = XQueryExtension(x11disp->sys_display, "RENDER", &dummy, &x11disp->xrender.eventbase, &x11disp->xrender.errorbase) ;
if (isSupported) {
isSupported = XRenderQueryVersion(x11disp->sys_display, &major, &minor) ;
if (isSupported) {
x11disp->xrender.isSupported = true ;
x11disp->xrender.version_major = (uint16_t) major ;
x11disp->xrender.version_minor = (uint16_t) minor ;
}
}
return 0 ;
}
static void
init_randr_support (GdkX11Screen *x11_screen)
{
/* NB: This is also needed for XSettings, so don't remove. */
XSelectInput (GDK_SCREEN_XDISPLAY (x11_screen),
x11_screen->xroot_window,
StructureNotifyMask);
#ifdef HAVE_RANDR
if (!GDK_X11_DISPLAY (GDK_SCREEN_DISPLAY (x11_screen))->have_randr12)
return;
XRRSelectInput (GDK_SCREEN_XDISPLAY (x11_screen),
x11_screen->xroot_window,
RRScreenChangeNotifyMask
| RRCrtcChangeNotifyMask
| RROutputPropertyNotifyMask);
#endif
}
void eventNotifier::run()
{
int rr_event_base;
int rr_error_base;
XRRQueryExtension (m_pDpy, &rr_event_base, &rr_error_base);
XRRSelectInput( m_pDpy, m_screen, RRCrtcChangeNotifyMask |
RROutputChangeNotifyMask |
RROutputPropertyNotifyMask );
while (!m_bStop){
XEvent event;
XNextEvent (m_pDpy, &event);
if (event.type == rr_event_base + RRNotify){
prologue (&event, "RRScreenChangeNotify");
do_RRNotify(&event);
}
}
}
static void
init_randr_support (GdkScreen *screen)
{
GdkX11Screen *x11_screen = GDK_X11_SCREEN (screen);
XSelectInput (GDK_SCREEN_XDISPLAY (screen),
x11_screen->xroot_window,
StructureNotifyMask);
#ifdef HAVE_RANDR
if (!GDK_X11_DISPLAY (gdk_screen_get_display (screen))->have_randr12)
return;
XRRSelectInput (GDK_SCREEN_XDISPLAY (screen),
x11_screen->xroot_window,
RRScreenChangeNotifyMask
| RRCrtcChangeNotifyMask
| RROutputPropertyNotifyMask);
#endif
}
// Initialize X11 display and look for supported X11 extensions
//
static GLFWbool initExtensions(void)
{
_glfw.x11.vidmode.handle = dlopen("libXxf86vm.so.1", RTLD_LAZY | RTLD_GLOBAL);
if (_glfw.x11.vidmode.handle)
{
_glfw.x11.vidmode.QueryExtension = (PFN_XF86VidModeQueryExtension)
dlsym(_glfw.x11.vidmode.handle, "XF86VidModeQueryExtension");
_glfw.x11.vidmode.GetGammaRamp = (PFN_XF86VidModeGetGammaRamp)
dlsym(_glfw.x11.vidmode.handle, "XF86VidModeGetGammaRamp");
_glfw.x11.vidmode.SetGammaRamp = (PFN_XF86VidModeSetGammaRamp)
dlsym(_glfw.x11.vidmode.handle, "XF86VidModeSetGammaRamp");
_glfw.x11.vidmode.GetGammaRampSize = (PFN_XF86VidModeGetGammaRampSize)
dlsym(_glfw.x11.vidmode.handle, "XF86VidModeGetGammaRampSize");
_glfw.x11.vidmode.available =
XF86VidModeQueryExtension(_glfw.x11.display,
&_glfw.x11.vidmode.eventBase,
&_glfw.x11.vidmode.errorBase);
}
_glfw.x11.xi.handle = dlopen("libXi.so", RTLD_LAZY | RTLD_GLOBAL);
if (_glfw.x11.xi.handle)
{
_glfw.x11.xi.QueryVersion = (PFN_XIQueryVersion)
dlsym(_glfw.x11.xi.handle, "XIQueryVersion");
_glfw.x11.xi.SelectEvents = (PFN_XISelectEvents)
dlsym(_glfw.x11.xi.handle, "XISelectEvents");
if (XQueryExtension(_glfw.x11.display,
"XInputExtension",
&_glfw.x11.xi.majorOpcode,
&_glfw.x11.xi.eventBase,
&_glfw.x11.xi.errorBase))
{
_glfw.x11.xi.major = 2;
_glfw.x11.xi.minor = 0;
if (XIQueryVersion(_glfw.x11.display,
&_glfw.x11.xi.major,
&_glfw.x11.xi.minor) == Success)
{
_glfw.x11.xi.available = GLFW_TRUE;
}
}
}
// Check for RandR extension
if (XRRQueryExtension(_glfw.x11.display,
&_glfw.x11.randr.eventBase,
&_glfw.x11.randr.errorBase))
{
if (XRRQueryVersion(_glfw.x11.display,
&_glfw.x11.randr.major,
&_glfw.x11.randr.minor))
{
// The GLFW RandR path requires at least version 1.3
if (_glfw.x11.randr.major > 1 || _glfw.x11.randr.minor >= 3)
_glfw.x11.randr.available = GLFW_TRUE;
}
else
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"X11: Failed to query RandR version");
}
}
if (_glfw.x11.randr.available)
{
XRRScreenResources* sr = XRRGetScreenResourcesCurrent(_glfw.x11.display,
_glfw.x11.root);
if (!sr->ncrtc || !XRRGetCrtcGammaSize(_glfw.x11.display, sr->crtcs[0]))
{
// This is either a headless system or an older Nvidia binary driver
// with broken gamma support
// Flag it as useless and fall back to Xf86VidMode gamma, if
// available
_glfwInputError(GLFW_PLATFORM_ERROR,
"X11: Detected broken RandR gamma ramp support");
_glfw.x11.randr.gammaBroken = GLFW_TRUE;
}
if (!sr->ncrtc || !sr->noutput || !sr->nmode)
{
// This is either a headless system or broken Cygwin/X RandR
// Flag it as useless and fall back to Xlib display functions
_glfwInputError(GLFW_PLATFORM_ERROR,
"X11: Detected broken RandR monitor support");
_glfw.x11.randr.monitorBroken = GLFW_TRUE;
}
XRRFreeScreenResources(sr);
XRRSelectInput(_glfw.x11.display, _glfw.x11.root,
RROutputChangeNotifyMask);
}
if (XineramaQueryExtension(_glfw.x11.display,
&_glfw.x11.xinerama.major,
&_glfw.x11.xinerama.minor))
{
if (XineramaIsActive(_glfw.x11.display))
_glfw.x11.xinerama.available = GLFW_TRUE;
}
// Check if Xkb is supported on this display
_glfw.x11.xkb.major = 1;
_glfw.x11.xkb.minor = 0;
_glfw.x11.xkb.available =
XkbQueryExtension(_glfw.x11.display,
&_glfw.x11.xkb.majorOpcode,
&_glfw.x11.xkb.eventBase,
&_glfw.x11.xkb.errorBase,
&_glfw.x11.xkb.major,
&_glfw.x11.xkb.minor);
if (_glfw.x11.xkb.available)
{
Bool supported;
if (XkbSetDetectableAutoRepeat(_glfw.x11.display, True, &supported))
{
if (supported)
_glfw.x11.xkb.detectable = GLFW_TRUE;
}
}
_glfw.x11.x11xcb.handle = dlopen("libX11-xcb.so.1", RTLD_LAZY | RTLD_GLOBAL);
if (_glfw.x11.x11xcb.handle)
{
_glfw.x11.x11xcb.XGetXCBConnection = (PFN_XGetXCBConnection)
dlsym(_glfw.x11.x11xcb.handle, "XGetXCBConnection");
}
// Update the key code LUT
// FIXME: We should listen to XkbMapNotify events to track changes to
// the keyboard mapping.
createKeyTables();
// Detect whether an EWMH-conformant window manager is running
detectEWMH();
// String format atoms
_glfw.x11.NULL_ = XInternAtom(_glfw.x11.display, "NULL", False);
_glfw.x11.UTF8_STRING =
XInternAtom(_glfw.x11.display, "UTF8_STRING", False);
_glfw.x11.COMPOUND_STRING =
XInternAtom(_glfw.x11.display, "COMPOUND_STRING", False);
_glfw.x11.ATOM_PAIR = XInternAtom(_glfw.x11.display, "ATOM_PAIR", False);
// Custom selection property atom
_glfw.x11.GLFW_SELECTION =
XInternAtom(_glfw.x11.display, "GLFW_SELECTION", False);
// ICCCM standard clipboard atoms
_glfw.x11.TARGETS = XInternAtom(_glfw.x11.display, "TARGETS", False);
_glfw.x11.MULTIPLE = XInternAtom(_glfw.x11.display, "MULTIPLE", False);
_glfw.x11.CLIPBOARD = XInternAtom(_glfw.x11.display, "CLIPBOARD", False);
// Clipboard manager atoms
_glfw.x11.CLIPBOARD_MANAGER =
XInternAtom(_glfw.x11.display, "CLIPBOARD_MANAGER", False);
_glfw.x11.SAVE_TARGETS =
XInternAtom(_glfw.x11.display, "SAVE_TARGETS", False);
// Xdnd (drag and drop) atoms
_glfw.x11.XdndAware = XInternAtom(_glfw.x11.display, "XdndAware", False);
_glfw.x11.XdndEnter = XInternAtom(_glfw.x11.display, "XdndEnter", False);
_glfw.x11.XdndPosition = XInternAtom(_glfw.x11.display, "XdndPosition", False);
_glfw.x11.XdndStatus = XInternAtom(_glfw.x11.display, "XdndStatus", False);
_glfw.x11.XdndActionCopy = XInternAtom(_glfw.x11.display, "XdndActionCopy", False);
_glfw.x11.XdndDrop = XInternAtom(_glfw.x11.display, "XdndDrop", False);
_glfw.x11.XdndFinished = XInternAtom(_glfw.x11.display, "XdndFinished", False);
_glfw.x11.XdndSelection = XInternAtom(_glfw.x11.display, "XdndSelection", False);
_glfw.x11.XdndTypeList = XInternAtom(_glfw.x11.display, "XdndTypeList", False);
_glfw.x11.text_uri_list = XInternAtom(_glfw.x11.display, "text/uri-list", False);
// ICCCM, EWMH and Motif window property atoms
// These can be set safely even without WM support
// The EWMH atoms that require WM support are handled in detectEWMH
_glfw.x11.WM_PROTOCOLS =
XInternAtom(_glfw.x11.display, "WM_PROTOCOLS", False);
_glfw.x11.WM_STATE =
XInternAtom(_glfw.x11.display, "WM_STATE", False);
_glfw.x11.WM_DELETE_WINDOW =
XInternAtom(_glfw.x11.display, "WM_DELETE_WINDOW", False);
_glfw.x11.NET_WM_ICON =
XInternAtom(_glfw.x11.display, "_NET_WM_ICON", False);
_glfw.x11.NET_WM_PING =
XInternAtom(_glfw.x11.display, "_NET_WM_PING", False);
_glfw.x11.NET_WM_PID =
XInternAtom(_glfw.x11.display, "_NET_WM_PID", False);
_glfw.x11.NET_WM_NAME =
XInternAtom(_glfw.x11.display, "_NET_WM_NAME", False);
_glfw.x11.NET_WM_ICON_NAME =
XInternAtom(_glfw.x11.display, "_NET_WM_ICON_NAME", False);
_glfw.x11.NET_WM_BYPASS_COMPOSITOR =
XInternAtom(_glfw.x11.display, "_NET_WM_BYPASS_COMPOSITOR", False);
_glfw.x11.MOTIF_WM_HINTS =
XInternAtom(_glfw.x11.display, "_MOTIF_WM_HINTS", False);
return GLFW_TRUE;
}
// Create the X11 window (and its colormap)
//
static GLboolean createWindow(_GLFWwindow* window,
const _GLFWwndconfig* wndconfig)
{
unsigned long wamask;
XSetWindowAttributes wa;
XVisualInfo* visual = _GLFW_X11_CONTEXT_VISUAL;
// Every window needs a colormap
// Create one based on the visual used by the current context
// TODO: Decouple this from context creation
window->x11.colormap = XCreateColormap(_glfw.x11.display,
_glfw.x11.root,
visual->visual,
AllocNone);
// Create the actual window
{
wamask = CWBorderPixel | CWColormap | CWEventMask;
wa.colormap = window->x11.colormap;
wa.border_pixel = 0;
wa.event_mask = StructureNotifyMask | KeyPressMask | KeyReleaseMask |
PointerMotionMask | ButtonPressMask | ButtonReleaseMask |
ExposureMask | FocusChangeMask | VisibilityChangeMask |
EnterWindowMask | LeaveWindowMask | PropertyChangeMask;
if (wndconfig->monitor == NULL)
{
// HACK: This is a workaround for windows without a background pixel
// not getting any decorations on certain older versions of Compiz
// running on Intel hardware
wa.background_pixel = BlackPixel(_glfw.x11.display,
_glfw.x11.screen);
wamask |= CWBackPixel;
}
window->x11.handle = XCreateWindow(_glfw.x11.display,
_glfw.x11.root,
0, 0,
wndconfig->width, wndconfig->height,
0, // Border width
visual->depth, // Color depth
InputOutput,
visual->visual,
wamask,
&wa);
if (!window->x11.handle)
{
// TODO: Handle all the various error codes here and translate them
// to GLFW errors
_glfwInputError(GLFW_PLATFORM_ERROR, "X11: Failed to create window");
return GL_FALSE;
}
if (wndconfig->undecorated) {
Atom motif_hints_atom = XInternAtom(_glfw.x11.display, "_MOTIF_WM_HINTS", False);
MotifWmHints motif_hints;
motif_hints.flags = MWM_HINTS_DECORATIONS;
motif_hints.decorations = 0;
XChangeProperty(_glfw.x11.display, window->x11.handle,
motif_hints_atom, motif_hints_atom, 32,
PropModeReplace,
(unsigned char *)&motif_hints, sizeof(MotifWmHints) / sizeof(long));
}
}
if (window->monitor && !_glfw.x11.hasEWMH)
{
// This is the butcher's way of removing window decorations
// Setting the override-redirect attribute on a window makes the window
// manager ignore the window completely (ICCCM, section 4)
// The good thing is that this makes undecorated fullscreen windows
// easy to do; the bad thing is that we have to do everything manually
// and some things (like iconify/restore) won't work at all, as those
// are tasks usually performed by the window manager
XSetWindowAttributes attributes;
attributes.override_redirect = True;
XChangeWindowAttributes(_glfw.x11.display,
window->x11.handle,
CWOverrideRedirect,
&attributes);
window->x11.overrideRedirect = GL_TRUE;
}
// Declare the WM protocols supported by GLFW
{
int count = 0;
Atom protocols[2];
// The WM_DELETE_WINDOW ICCCM protocol
// Basic window close notification protocol
if (_glfw.x11.WM_DELETE_WINDOW != None)
protocols[count++] = _glfw.x11.WM_DELETE_WINDOW;
// The _NET_WM_PING EWMH protocol
// Tells the WM to ping the GLFW window and flag the application as
// unresponsive if the WM doesn't get a reply within a few seconds
if (_glfw.x11.NET_WM_PING != None)
protocols[count++] = _glfw.x11.NET_WM_PING;
if (count > 0)
{
XSetWMProtocols(_glfw.x11.display, window->x11.handle,
protocols, count);
}
}
// Set ICCCM WM_HINTS property
{
XWMHints* hints = XAllocWMHints();
if (!hints)
{
_glfwInputError(GLFW_OUT_OF_MEMORY,
"X11: Failed to allocate WM hints");
return GL_FALSE;
}
hints->flags = StateHint;
hints->initial_state = NormalState;
XSetWMHints(_glfw.x11.display, window->x11.handle, hints);
XFree(hints);
}
// Set ICCCM WM_NORMAL_HINTS property (even if no parts are set)
{
XSizeHints* hints = XAllocSizeHints();
hints->flags = 0;
if (wndconfig->monitor)
{
hints->flags |= PPosition;
_glfwPlatformGetMonitorPos(wndconfig->monitor, &hints->x, &hints->y);
}
if (!wndconfig->resizable)
{
hints->flags |= (PMinSize | PMaxSize);
hints->min_width = hints->max_width = wndconfig->width;
hints->min_height = hints->max_height = wndconfig->height;
}
XSetWMNormalHints(_glfw.x11.display, window->x11.handle, hints);
XFree(hints);
}
if (_glfw.x11.xi2.available)
{
// Select for XInput2 events
XIEventMask eventmask;
unsigned char mask[] = { 0 };
eventmask.deviceid = 2;
eventmask.mask_len = sizeof(mask);
eventmask.mask = mask;
XISetMask(mask, XI_Motion);
XISelectEvents(_glfw.x11.display, window->x11.handle, &eventmask, 1);
}
_glfwPlatformSetWindowTitle(window, wndconfig->title);
XRRSelectInput(_glfw.x11.display, window->x11.handle,
RRScreenChangeNotifyMask);
return GL_TRUE;
}
// Create the X11 window (and its colormap)
//
static GLboolean createWindow(_GLFWwindow* window,
const _GLFWwndconfig* wndconfig)
{
unsigned long wamask;
XSetWindowAttributes wa;
XVisualInfo* visual = _GLFW_X11_CONTEXT_VISUAL;
// Every window needs a colormap
// Create one based on the visual used by the current context
// TODO: Decouple this from context creation
window->x11.colormap = XCreateColormap(_glfw.x11.display,
_glfw.x11.root,
visual->visual,
AllocNone);
// Create the actual window
{
wamask = CWBorderPixel | CWColormap | CWEventMask;
wa.colormap = window->x11.colormap;
wa.border_pixel = 0;
wa.event_mask = StructureNotifyMask | KeyPressMask | KeyReleaseMask |
PointerMotionMask | ButtonPressMask | ButtonReleaseMask |
ExposureMask | FocusChangeMask | VisibilityChangeMask |
EnterWindowMask | LeaveWindowMask | PropertyChangeMask;
if (wndconfig->monitor == NULL)
{
// HACK: This is a workaround for windows without a background pixel
// not getting any decorations on certain older versions of
// Compiz running on Intel hardware
wa.background_pixel = BlackPixel(_glfw.x11.display,
_glfw.x11.screen);
wamask |= CWBackPixel;
}
_glfwGrabXErrorHandler();
window->x11.handle = XCreateWindow(_glfw.x11.display,
_glfw.x11.root,
0, 0,
wndconfig->width, wndconfig->height,
0, // Border width
visual->depth, // Color depth
InputOutput,
visual->visual,
wamask,
&wa);
_glfwReleaseXErrorHandler();
if (!window->x11.handle)
{
_glfwInputXError(GLFW_PLATFORM_ERROR,
"X11: Failed to create window");
return GL_FALSE;
}
if (!wndconfig->decorated)
{
MotifWmHints hints;
hints.flags = MWM_HINTS_DECORATIONS;
hints.decorations = 0;
XChangeProperty(_glfw.x11.display, window->x11.handle,
_glfw.x11.MOTIF_WM_HINTS,
_glfw.x11.MOTIF_WM_HINTS, 32,
PropModeReplace,
(unsigned char*) &hints,
sizeof(MotifWmHints) / sizeof(long));
}
XSaveContext(_glfw.x11.display,
window->x11.handle,
_glfw.x11.context,
(XPointer) window);
}
if (window->monitor && !_glfw.x11.hasEWMH)
{
// This is the butcher's way of removing window decorations
// Setting the override-redirect attribute on a window makes the window
// manager ignore the window completely (ICCCM, section 4)
// The good thing is that this makes undecorated fullscreen windows
// easy to do; the bad thing is that we have to do everything manually
// and some things (like iconify/restore) won't work at all, as those
// are tasks usually performed by the window manager
XSetWindowAttributes attributes;
attributes.override_redirect = True;
XChangeWindowAttributes(_glfw.x11.display,
window->x11.handle,
CWOverrideRedirect,
&attributes);
window->x11.overrideRedirect = GL_TRUE;
}
// Declare the WM protocols supported by GLFW
{
int count = 0;
Atom protocols[2];
// The WM_DELETE_WINDOW ICCCM protocol
// Basic window close notification protocol
if (_glfw.x11.WM_DELETE_WINDOW)
protocols[count++] = _glfw.x11.WM_DELETE_WINDOW;
// The _NET_WM_PING EWMH protocol
// Tells the WM to ping the GLFW window and flag the application as
// unresponsive if the WM doesn't get a reply within a few seconds
if (_glfw.x11.NET_WM_PING)
protocols[count++] = _glfw.x11.NET_WM_PING;
if (count > 0)
{
XSetWMProtocols(_glfw.x11.display, window->x11.handle,
protocols, count);
}
}
if (_glfw.x11.NET_WM_PID)
{
const pid_t pid = getpid();
XChangeProperty(_glfw.x11.display, window->x11.handle,
_glfw.x11.NET_WM_PID, XA_CARDINAL, 32,
PropModeReplace,
(unsigned char*) &pid, 1);
}
// Set ICCCM WM_HINTS property
{
XWMHints* hints = XAllocWMHints();
if (!hints)
{
_glfwInputError(GLFW_OUT_OF_MEMORY,
"X11: Failed to allocate WM hints");
return GL_FALSE;
}
hints->flags = StateHint;
hints->initial_state = NormalState;
XSetWMHints(_glfw.x11.display, window->x11.handle, hints);
XFree(hints);
}
// Set ICCCM WM_NORMAL_HINTS property (even if no parts are set)
{
XSizeHints* hints = XAllocSizeHints();
hints->flags = 0;
if (wndconfig->monitor)
{
hints->flags |= PPosition;
_glfwPlatformGetMonitorPos(wndconfig->monitor, &hints->x, &hints->y);
}
else
{
// HACK: Explicitly setting PPosition to any value causes some WMs,
// notably Compiz and Metacity, to honor the position of
// unmapped windows set by XMoveWindow
hints->flags |= PPosition;
hints->x = hints->y = 0;
}
if (!wndconfig->resizable)
{
hints->flags |= (PMinSize | PMaxSize);
hints->min_width = hints->max_width = wndconfig->width;
hints->min_height = hints->max_height = wndconfig->height;
}
XSetWMNormalHints(_glfw.x11.display, window->x11.handle, hints);
XFree(hints);
}
// Set ICCCM WM_CLASS property
// HACK: Until a mechanism for specifying the application name is added, the
// initial window title is used as the window class name
if (strlen(wndconfig->title))
{
XClassHint* hint = XAllocClassHint();
hint->res_name = (char*) wndconfig->title;
hint->res_class = (char*) wndconfig->title;
XSetClassHint(_glfw.x11.display, window->x11.handle, hint);
XFree(hint);
}
if (_glfw.x11.xi.available)
{
// Select for XInput2 events
XIEventMask eventmask;
unsigned char mask[] = { 0 };
eventmask.deviceid = 2;
eventmask.mask_len = sizeof(mask);
eventmask.mask = mask;
XISetMask(mask, XI_Motion);
XISelectEvents(_glfw.x11.display, window->x11.handle, &eventmask, 1);
}
if (_glfw.x11.XdndAware)
{
// Announce support for Xdnd (drag and drop)
const Atom version = 5;
XChangeProperty(_glfw.x11.display, window->x11.handle,
_glfw.x11.XdndAware, XA_ATOM, 32,
PropModeReplace, (unsigned char*) &version, 1);
}
_glfwPlatformSetWindowTitle(window, wndconfig->title);
XRRSelectInput(_glfw.x11.display, window->x11.handle,
RRScreenChangeNotifyMask);
_glfwPlatformGetWindowPos(window, &window->x11.xpos, &window->x11.ypos);
_glfwPlatformGetWindowSize(window, &window->x11.width, &window->x11.height);
return GL_TRUE;
}
/*
* Class: jogamp_newt_driver_x11_RandR13
* Method: setMonitorMode0
* Signature: (JJJIIIII)Z
*/
JNIEXPORT jboolean JNICALL Java_jogamp_newt_driver_x11_RandR13_setMonitorMode0
(JNIEnv *env, jclass clazz, jlong display, jint screen_idx, jlong screenResources,
jlong monitorInfo, jint crt_id,
jint jmode_id, jint rotation, jint x, jint y)
{
jboolean res = JNI_FALSE;
Display * dpy = (Display *) (intptr_t) display;
Window root = RootWindow(dpy, (int)screen_idx);
XRRScreenResources *resources = (XRRScreenResources *) (intptr_t) screenResources;
RRCrtc crtc = findRRCrtc( resources, (RRCrtc)(intptr_t)crt_id );
if( 0 == crtc ) {
// n/a
DBG_PRINT("RandR13_setMonitorMode0.0: n/a: resources %p (%d), crt_id %#lx \n",
resources, (NULL == resources ? 0 : resources->ncrtc), (RRCrtc)(intptr_t)crt_id);
return res;
}
XRRCrtcInfo *xrrCrtcInfo = (XRRCrtcInfo *) (intptr_t) monitorInfo;
if( NULL == xrrCrtcInfo ) {
// n/a
DBG_PRINT("RandR13_setMonitorMode0.1: n/a: resources %p (%d), xrrCrtcInfo %p, crtc %#lx\n",
resources, (NULL == resources ? 0 : resources->ncrtc), xrrCrtcInfo, crtc);
return res;
}
if( None == xrrCrtcInfo->mode || 0 == xrrCrtcInfo->noutput ) {
// disabled
DBG_PRINT("RandR13_setMonitorMode0: disabled: mode %d, noutput %d\n", xrrCrtcInfo->mode, xrrCrtcInfo->noutput);
return res;
}
if( 0 >= jmode_id ) {
// oops ..
DBG_PRINT("RandR13_setMonitorMode0: inv. modeId: modeId %d\n", jmode_id);
return res;
}
RRMode mode_id = (RRMode)(intptr_t)jmode_id;
XRRModeInfo *mode_info = findMode(resources, mode_id);
if( NULL == mode_info ) {
// oops ..
DBG_PRINT("RandR13_setMonitorMode0: inv. mode_id: mode_id %#lx\n", mode_id);
return res;
}
if( 0 > x || 0 > y ) {
x = xrrCrtcInfo->x;
y = xrrCrtcInfo->y;
}
Rotation xrotation = NewtScreen_Degree2XRotation(env, rotation);
int rot_change = xrrCrtcInfo->rotation != xrotation;
DBG_PRINT("RandR13_setMonitorMode0: crt %#lx, noutput %d -> 0x%X, mode %#lx -> %#lx, pos %d / %d, rotation %d -> %d (change %d)\n",
crtc, xrrCrtcInfo->noutput, xrrCrtcInfo->outputs[0], xrrCrtcInfo->mode, mode_id,
x, y, (int)xrrCrtcInfo->rotation, (int)xrotation, rot_change);
XRRSelectInput (dpy, root, RRScreenChangeNotifyMask);
Status status = RRSetConfigSuccess;
int pre_fb_width=0, pre_fb_height=0;
int fb_width=0, fb_height=0;
int fb_width_mm=0, fb_height_mm=0;
crtc_t *root_crtc = get_screen_size1(dpy, root, &fb_width, &fb_height,
resources, crtc, xrrCrtcInfo, xrotation, x, y, mode_info);
Bool fb_change = get_screen_sizemm(dpy, screen_idx, fb_width, fb_height,
&fb_width_mm, &fb_height_mm,
&pre_fb_width, &pre_fb_height);
DBG_PRINT("RandR13_setMonitorMode0: crt %#lx, fb[change %d: %d x %d -> %d x %d [%d x %d mm]\n",
crtc, fb_change, pre_fb_width, pre_fb_height, fb_width, fb_height, fb_width_mm, fb_height_mm);
if(fb_change) {
// Disable CRTC first, since new size differs from current
// and we shall avoid invalid intermediate configuration (see spec)!
#if 0
{
// Disable all CRTCs (Not required!)
crtc_t * iter_crtc;
for(iter_crtc=root_crtc; RRSetConfigSuccess == status && NULL!=iter_crtc; iter_crtc=iter_crtc->next) {
if( None == iter_crtc->mode_id || NULL == iter_crtc->mode_info || 0 == iter_crtc->crtc_info->noutput ) {
// disabled
continue;
}
status = XRRSetCrtcConfig (dpy, resources, iter_crtc->crtc_id, CurrentTime,
0, 0, None, RR_Rotate_0, NULL, 0);
}
}
#else
status = XRRSetCrtcConfig (dpy, resources, crtc, CurrentTime,
0, 0, None, RR_Rotate_0, NULL, 0);
#endif
DBG_PRINT("RandR13_setMonitorMode0: crt %#lx disable: %d -> %d\n", crtc, status, RRSetConfigSuccess == status);
if( RRSetConfigSuccess == status ) {
XRRSetScreenSize (dpy, root, fb_width, fb_height,
fb_width_mm, fb_height_mm);
DBG_PRINT("RandR13_setMonitorMode0: crt %#lx screen-size\n", crtc);
}
}
if( RRSetConfigSuccess == status ) {
#if 0
{
// Enable/Set all CRTCs (Not required!)
crtc_t * iter_crtc;
for(iter_crtc=root_crtc; RRSetConfigSuccess == status && NULL!=iter_crtc; iter_crtc=iter_crtc->next) {
if( None == iter_crtc->mode_id || NULL == iter_crtc->mode_info || 0 == iter_crtc->crtc_info->noutput ) {
// disabled
continue;
}
status = XRRSetCrtcConfig( dpy, resources, iter_crtc->crtc_id, CurrentTime,
iter_crtc->x, iter_crtc->y, iter_crtc->mode_id, iter_crtc->rotation,
iter_crtc->crtc_info->outputs, iter_crtc->crtc_info->noutput );
}
}
#else
status = XRRSetCrtcConfig( dpy, resources, crtc, CurrentTime,
x, y, mode_id, xrotation,
xrrCrtcInfo->outputs, xrrCrtcInfo->noutput );
#endif
DBG_PRINT("RandR13_setMonitorMode0: crt %#lx set-config: %d -> %d\n", crtc, status, RRSetConfigSuccess == status);
}
res = status == RRSetConfigSuccess;
DBG_PRINT("RandR13_setMonitorMode0: FIN: %d -> ok %d\n", status, res);
destroyCrtcChain(root_crtc, crtc);
root_crtc=NULL;
return res;
}
// function create GUI window
bool StWindowImpl::create() {
myKeysState.reset();
// replace default XError handler to ignore some errors
XSetErrorHandler(stXErrorHandler);
myInitState = STWIN_INITNOTSTART;
// X-server implementation
// create window on unix systems throw X-server
int dummy;
// open a connection to the X server
StXDisplayH stXDisplay = new StXDisplay();
if(!stXDisplay->isOpened()) {
stXDisplay.nullify();
stError("X, could not open display");
myInitState = STWIN_ERROR_X_OPENDISPLAY;
return false;
}
myMaster.stXDisplay = stXDisplay;
Display* hDisplay = stXDisplay->hDisplay;
#if defined(ST_HAVE_EGL)
myMaster.hRC = new StWinGlrc(eglGetDisplay(hDisplay), attribs.IsGlDebug, attribs.GlDepthSize);
if(!myMaster.hRC->isValid()) {
myMaster.close();
mySlave.close();
myInitState = STWIN_ERROR_X_GLRC_CREATE;
return false;
}
XVisualInfo aVisInfo;
aVisInfo.visualid = 0;
if (eglGetConfigAttrib(myMaster.hRC->getDisplay(),
myMaster.hRC->getConfig(),
EGL_NATIVE_VISUAL_ID,
(EGLint* )&aVisInfo.visualid) != EGL_TRUE) {
myMaster.close();
mySlave.close();
myInitState = STWIN_ERROR_X_GLRC_CREATE;
return false;
}
int aNbVisuals = 0;
stXDisplay->hVisInfo = XGetVisualInfo(hDisplay, VisualIDMask, &aVisInfo, &aNbVisuals);
#else // GLX
// make sure OpenGL's GLX extension supported
if(!glXQueryExtension(hDisplay, &dummy, &dummy)) {
myMaster.close();
stError("X, server has no OpenGL GLX extension");
myInitState = STWIN_ERROR_X_NOGLX;
return false;
}
int anAttribsBuff[] = {
GLX_STEREO, attribs.IsGlStereo ? True : False,
GLX_X_RENDERABLE, True,
GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT,
GLX_RENDER_TYPE, GLX_RGBA_BIT,
GLX_X_VISUAL_TYPE, GLX_TRUE_COLOR,
GLX_RED_SIZE, 8,
GLX_GREEN_SIZE, 8,
GLX_BLUE_SIZE, 8,
GLX_ALPHA_SIZE, 0,
GLX_DEPTH_SIZE, attribs.GlDepthSize,
GLX_STENCIL_SIZE, 0,
GLX_DOUBLEBUFFER, True,
//GLX_SAMPLE_BUFFERS, 1,
//GLX_SAMPLES, 4,
None
};
// FBConfigs were added in GLX version 1.3
int aGlxMajor = 0;
int aGlxMinor = 0;
const bool hasFBCfg = glXQueryVersion(hDisplay, &aGlxMajor, &aGlxMinor)
&& ((aGlxMajor == 1 && aGlxMinor >= 3) || (aGlxMajor > 1));
int aFBCount = 0;
GLXFBConfig* aFBCfgList = NULL;
if(hasFBCfg) {
aFBCfgList = glXChooseFBConfig(hDisplay, DefaultScreen(hDisplay),
anAttribsBuff, &aFBCount);
}
if(aFBCfgList == NULL
&& hasFBCfg
&& attribs.IsGlStereo) {
ST_ERROR_LOG("X, no Quad Buffered visual");
anAttribsBuff[1] = False;
aFBCfgList = glXChooseFBConfig(hDisplay, DefaultScreen(hDisplay),
anAttribsBuff, &aFBCount);
}
if(aFBCfgList != NULL
&& aFBCount >= 1) {
stXDisplay->FBCfg = aFBCfgList[0];
stXDisplay->hVisInfo = glXGetVisualFromFBConfig(hDisplay, stXDisplay->FBCfg);
} else {
// try to use glXChooseVisual... pointless?
int aDblBuff[] = {
GLX_RGBA,
GLX_DEPTH_SIZE, attribs.GlDepthSize,
GLX_DOUBLEBUFFER,
None
};
if(attribs.IsGlStereo) {
// find an appropriate visual
int aQuadBuff[] = {
GLX_RGBA,
GLX_DEPTH_SIZE, attribs.GlDepthSize,
GLX_DOUBLEBUFFER,
GLX_STEREO,
None
};
stXDisplay->hVisInfo = glXChooseVisual(hDisplay, DefaultScreen(hDisplay), aQuadBuff);
if(stXDisplay->hVisInfo == NULL) {
ST_ERROR_LOG("X, no Quad Buffered visual");
stXDisplay->hVisInfo = glXChooseVisual(hDisplay, DefaultScreen(hDisplay), aDblBuff);
if(stXDisplay->hVisInfo == NULL) {
myMaster.close();
stError("X, no RGB visual with depth buffer");
myInitState = STWIN_ERROR_X_NORGB;
return false;
}
}
} else {
// find an appropriate visual
// find an OpenGL-capable RGB visual with depth buffer
stXDisplay->hVisInfo = glXChooseVisual(hDisplay, DefaultScreen(hDisplay), aDblBuff);
if(stXDisplay->hVisInfo == NULL) {
myMaster.close();
stError("X, no RGB visual with depth buffer");
myInitState = STWIN_ERROR_X_NORGB;
return false;
}
}
}
XFree(aFBCfgList);
#endif
if(attribs.Slave != StWinSlave_slaveOff) {
// just copy handle
mySlave.stXDisplay = stXDisplay;
}
// create an X window with the selected visual
XSetWindowAttributes aWinAttribsX = createDefaultAttribs(stXDisplay);
updateChildRect();
Window aParentWin = (Window )myParentWin;
if(aParentWin == 0 && !attribs.IsNoDecor) {
aWinAttribsX.override_redirect = False;
myMaster.hWindow = XCreateWindow(hDisplay, stXDisplay->getRootWindow(),
myRectNorm.left(), myRectNorm.top(),
myRectNorm.width(), myRectNorm.height(),
0, stXDisplay->getDepth(),
InputOutput,
stXDisplay->getVisual(),
CWBorderPixel | CWColormap | CWEventMask | CWOverrideRedirect, &aWinAttribsX);
if(myMaster.hWindow == 0) {
myMaster.close();
stError("X, XCreateWindow failed for Master");
myInitState = STWIN_ERROR_X_CREATEWIN;
return false;
}
aParentWin = myMaster.hWindow;
XSetStandardProperties(hDisplay, myMaster.hWindow,
myWindowTitle.toCString(),
myWindowTitle.toCString(),
None, NULL, 0, NULL);
// setup WM_CLASS in sync with .desktop StartupWMClass entity
// to ensure Window Manager would show an propriate icon for application
XClassHint* aClassHint = XAllocClassHint();
if(aClassHint != NULL) {
StString aName = StProcess::getProcessName();
StString aClass("sView");
// const_cast should be harmless here and it seems to be just broken signature of XClassHint structure
aClassHint->res_name = const_cast<char* >(aName.toCString());
aClassHint->res_class = const_cast<char* >(aClass.toCString());
XSetClassHint(hDisplay, myMaster.hWindow, aClassHint);
XFree(aClassHint);
}
}
aWinAttribsX.override_redirect = True; // GL window always undecorated
myMaster.hWindowGl = XCreateWindow(hDisplay, (aParentWin != 0) ? aParentWin : stXDisplay->getRootWindow(),
0, 0, myRectNorm.width(), myRectNorm.height(),
0, stXDisplay->getDepth(),
InputOutput,
stXDisplay->getVisual(),
CWBorderPixel | CWColormap | CWEventMask | CWOverrideRedirect, &aWinAttribsX);
if(myMaster.hWindowGl == 0) {
myMaster.close();
stError("X, XCreateWindow failed for Master");
myInitState = STWIN_ERROR_X_CREATEWIN;
return false;
}
XSetStandardProperties(hDisplay, myMaster.hWindowGl,
"master window", "master window",
None, NULL, 0, NULL);
if(attribs.Slave != StWinSlave_slaveOff) {
aWinAttribsX.event_mask = NoEventMask; // we do not parse any events to slave window!
aWinAttribsX.override_redirect = True; // slave window always undecorated
mySlave.hWindowGl = XCreateWindow(hDisplay, stXDisplay->getRootWindow(),
getSlaveLeft(), getSlaveTop(),
getSlaveWidth(), getSlaveHeight(),
0, stXDisplay->getDepth(),
InputOutput,
stXDisplay->getVisual(),
CWBorderPixel | CWColormap | CWEventMask | CWOverrideRedirect, &aWinAttribsX);
if(mySlave.hWindowGl == 0) {
myMaster.close();
mySlave.close();
stError("X, XCreateWindow failed for Slave");
myInitState = STWIN_ERROR_X_CREATEWIN;
return false;
}
XSetStandardProperties(hDisplay, mySlave.hWindowGl,
"slave window", "slave window",
None, NULL, 0, NULL);
}
int isGlCtx = myMaster.glCreateContext(attribs.Slave != StWinSlave_slaveOff ? &mySlave : NULL,
myRectNorm,
attribs.GlDepthSize,
attribs.IsGlStereo,
attribs.IsGlDebug);
if(isGlCtx != STWIN_INIT_SUCCESS) {
myMaster.close();
mySlave.close();
myInitState = isGlCtx;
return false;
}
myGlContext = new StGLContext(myResMgr);
if(!myGlContext->stglInit()) {
myMaster.close();
mySlave.close();
stError("Critical error - broken GL context!\nInvalid OpenGL driver?");
myInitState = STWIN_ERROR_X_GLRC_CREATE;
return false;
}
// handle close window event
if(myMaster.hWindow != 0) {
XSetWMProtocols(hDisplay, myMaster.hWindow, &(stXDisplay->wndDestroyAtom), 1);
}
// Announce XDND support
myMaster.setupXDND();
// Initialize XRandr events reception
if(XRRQueryExtension(hDisplay, &myMaster.xrandrEventBase, &dummy)) {
XRRSelectInput(hDisplay,
stXDisplay->getRootWindow(),
RRScreenChangeNotifyMask |
RRCrtcChangeNotifyMask |
RROutputPropertyNotifyMask);
myMaster.isRecXRandrEvents = true;
} else {
myMaster.isRecXRandrEvents = false;
}
// request the X window to be displayed on the screen
if(attribs.Slave != StWinSlave_slaveOff) {
// request the X window to be displayed on the screen
if(!attribs.IsSlaveHidden && (!isSlaveIndependent() || myMonitors.size() > 1)) {
XMapWindow(hDisplay, mySlave.hWindowGl);
//XIfEvent(hDisplay, &myXEvent, stXWaitMapped, (char* )mySlave.hWindowGl);
}
// always hise mouse cursor on slave window
mySlave.setupNoCursor();
}
if(!attribs.IsHidden) {
if(myMaster.hWindow != 0) {
XMapWindow(hDisplay, myMaster.hWindow);
//XIfEvent(hDisplay, &myXEvent, stXWaitMapped, (char* )myMaster.hWindow);
}
XMapWindow(hDisplay, myMaster.hWindowGl);
//XIfEvent(hDisplay, &myXEvent, stXWaitMapped, (char* )myMaster.hWindowGl);
}
// setup default icon
if((Window )myParentWin == 0) {
XpmCreatePixmapFromData(hDisplay, myMaster.hWindow, (char** )sview_xpm, &myMaster.iconImage, &myMaster.iconShape, NULL);
XWMHints anIconHints;
anIconHints.flags = IconPixmapHint | IconMaskHint;
anIconHints.icon_pixmap = myMaster.iconImage;
anIconHints.icon_mask = myMaster.iconShape;
XSetWMHints(hDisplay, myMaster.hWindow, &anIconHints);
}
// we need this call to go around bugs
if(!attribs.IsFullScreen && myMaster.hWindow != 0) {
XMoveResizeWindow(hDisplay, myMaster.hWindow,
myRectNorm.left(), myRectNorm.top(),
myRectNorm.width(), myRectNorm.height());
}
// flushes the output buffer, most client apps needn't use this cause buffer is automatically flushed as needed by calls to XNextEvent()...
XFlush(hDisplay);
myMonitors.registerUpdater(true);
myIsUpdated = true;
myInitState = STWIN_INIT_SUCCESS;
return true;
}
// Initialize X11 display and look for supported X11 extensions
//
static GLFWbool initExtensions(void)
{
// Find or create window manager atoms
_glfw.x11.WM_PROTOCOLS = XInternAtom(_glfw.x11.display,
"WM_PROTOCOLS",
False);
_glfw.x11.WM_STATE = XInternAtom(_glfw.x11.display, "WM_STATE", False);
_glfw.x11.WM_DELETE_WINDOW = XInternAtom(_glfw.x11.display,
"WM_DELETE_WINDOW",
False);
_glfw.x11.MOTIF_WM_HINTS = XInternAtom(_glfw.x11.display,
"_MOTIF_WM_HINTS",
False);
#if defined(_GLFW_HAS_XF86VM)
// Check for XF86VidMode extension
_glfw.x11.vidmode.available =
XF86VidModeQueryExtension(_glfw.x11.display,
&_glfw.x11.vidmode.eventBase,
&_glfw.x11.vidmode.errorBase);
#endif /*_GLFW_HAS_XF86VM*/
// Check for RandR extension
if (XRRQueryExtension(_glfw.x11.display,
&_glfw.x11.randr.eventBase,
&_glfw.x11.randr.errorBase))
{
if (XRRQueryVersion(_glfw.x11.display,
&_glfw.x11.randr.major,
&_glfw.x11.randr.minor))
{
// The GLFW RandR path requires at least version 1.3
if (_glfw.x11.randr.major > 1 || _glfw.x11.randr.minor >= 3)
_glfw.x11.randr.available = GLFW_TRUE;
}
else
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"X11: Failed to query RandR version");
}
}
if (_glfw.x11.randr.available)
{
XRRScreenResources* sr = XRRGetScreenResources(_glfw.x11.display,
_glfw.x11.root);
if (!sr->ncrtc || !XRRGetCrtcGammaSize(_glfw.x11.display, sr->crtcs[0]))
{
// This is either a headless system or an older Nvidia binary driver
// with broken gamma support
// Flag it as useless and fall back to Xf86VidMode gamma, if
// available
_glfwInputError(GLFW_PLATFORM_ERROR,
"X11: RandR gamma ramp support seems broken");
_glfw.x11.randr.gammaBroken = GLFW_TRUE;
}
XRRFreeScreenResources(sr);
XRRSelectInput(_glfw.x11.display, _glfw.x11.root,
RROutputChangeNotifyMask);
}
if (XineramaQueryExtension(_glfw.x11.display,
&_glfw.x11.xinerama.major,
&_glfw.x11.xinerama.minor))
{
if (XineramaIsActive(_glfw.x11.display))
_glfw.x11.xinerama.available = GLFW_TRUE;
}
#if defined(_GLFW_HAS_XINPUT)
if (XQueryExtension(_glfw.x11.display,
"XInputExtension",
&_glfw.x11.xi.majorOpcode,
&_glfw.x11.xi.eventBase,
&_glfw.x11.xi.errorBase))
{
_glfw.x11.xi.major = 2;
_glfw.x11.xi.minor = 0;
if (XIQueryVersion(_glfw.x11.display,
&_glfw.x11.xi.major,
&_glfw.x11.xi.minor) != BadRequest)
{
_glfw.x11.xi.available = GLFW_TRUE;
}
}
#endif /*_GLFW_HAS_XINPUT*/
// Check if Xkb is supported on this display
_glfw.x11.xkb.major = 1;
_glfw.x11.xkb.minor = 0;
_glfw.x11.xkb.available =
XkbQueryExtension(_glfw.x11.display,
&_glfw.x11.xkb.majorOpcode,
&_glfw.x11.xkb.eventBase,
&_glfw.x11.xkb.errorBase,
&_glfw.x11.xkb.major,
&_glfw.x11.xkb.minor);
if (_glfw.x11.xkb.available)
{
Bool supported;
if (XkbSetDetectableAutoRepeat(_glfw.x11.display, True, &supported))
{
if (supported)
_glfw.x11.xkb.detectable = GLFW_TRUE;
}
}
// Update the key code LUT
// FIXME: We should listen to XkbMapNotify events to track changes to
// the keyboard mapping.
createKeyTables();
// Detect whether an EWMH-conformant window manager is running
detectEWMH();
// Find or create string format atoms
_glfw.x11.NULL_ = XInternAtom(_glfw.x11.display, "NULL", False);
_glfw.x11.UTF8_STRING =
XInternAtom(_glfw.x11.display, "UTF8_STRING", False);
_glfw.x11.COMPOUND_STRING =
XInternAtom(_glfw.x11.display, "COMPOUND_STRING", False);
_glfw.x11.ATOM_PAIR = XInternAtom(_glfw.x11.display, "ATOM_PAIR", False);
// Find or create selection property atom
_glfw.x11.GLFW_SELECTION =
XInternAtom(_glfw.x11.display, "GLFW_SELECTION", False);
// Find or create standard clipboard atoms
_glfw.x11.TARGETS = XInternAtom(_glfw.x11.display, "TARGETS", False);
_glfw.x11.MULTIPLE = XInternAtom(_glfw.x11.display, "MULTIPLE", False);
_glfw.x11.CLIPBOARD = XInternAtom(_glfw.x11.display, "CLIPBOARD", False);
// Find or create clipboard manager atoms
_glfw.x11.CLIPBOARD_MANAGER =
XInternAtom(_glfw.x11.display, "CLIPBOARD_MANAGER", False);
_glfw.x11.SAVE_TARGETS =
XInternAtom(_glfw.x11.display, "SAVE_TARGETS", False);
// Find Xdnd (drag and drop) atoms, if available
_glfw.x11.XdndAware = XInternAtom(_glfw.x11.display, "XdndAware", True);
_glfw.x11.XdndEnter = XInternAtom(_glfw.x11.display, "XdndEnter", True);
_glfw.x11.XdndPosition = XInternAtom(_glfw.x11.display, "XdndPosition", True);
_glfw.x11.XdndStatus = XInternAtom(_glfw.x11.display, "XdndStatus", True);
_glfw.x11.XdndActionCopy = XInternAtom(_glfw.x11.display, "XdndActionCopy", True);
_glfw.x11.XdndDrop = XInternAtom(_glfw.x11.display, "XdndDrop", True);
_glfw.x11.XdndLeave = XInternAtom(_glfw.x11.display, "XdndLeave", True);
_glfw.x11.XdndFinished = XInternAtom(_glfw.x11.display, "XdndFinished", True);
_glfw.x11.XdndSelection = XInternAtom(_glfw.x11.display, "XdndSelection", True);
return GLFW_TRUE;
}
static struct lock *
lockscreen(Display *dpy, struct xrandr *rr, int screen)
{
char curs[] = {0, 0, 0, 0, 0, 0, 0, 0};
int i, ptgrab, kbgrab;
struct lock *lock;
XColor color, dummy;
XSetWindowAttributes wa;
Cursor invisible;
if (dpy == NULL || screen < 0 || !(lock = malloc(sizeof(struct lock))))
return NULL;
lock->screen = screen;
lock->root = RootWindow(dpy, lock->screen);
for (i = 0; i < NUMCOLS; i++) {
XAllocNamedColor(dpy, DefaultColormap(dpy, lock->screen),
colorname[i], &color, &dummy);
lock->colors[i] = color.pixel;
}
/* init */
wa.override_redirect = 1;
wa.background_pixel = lock->colors[INIT];
lock->win = XCreateWindow(dpy, lock->root, 0, 0,
DisplayWidth(dpy, lock->screen),
DisplayHeight(dpy, lock->screen),
0, DefaultDepth(dpy, lock->screen),
CopyFromParent,
DefaultVisual(dpy, lock->screen),
CWOverrideRedirect | CWBackPixel, &wa);
lock->pmap = XCreateBitmapFromData(dpy, lock->win, curs, 8, 8);
invisible = XCreatePixmapCursor(dpy, lock->pmap, lock->pmap,
&color, &color, 0, 0);
XDefineCursor(dpy, lock->win, invisible);
/* Try to grab mouse pointer *and* keyboard for 600ms, else fail the lock */
for (i = 0, ptgrab = kbgrab = -1; i < 6; i++) {
if (ptgrab != GrabSuccess) {
ptgrab = XGrabPointer(dpy, lock->root, False,
ButtonPressMask | ButtonReleaseMask |
PointerMotionMask, GrabModeAsync,
GrabModeAsync, None, invisible, CurrentTime);
}
if (kbgrab != GrabSuccess) {
kbgrab = XGrabKeyboard(dpy, lock->root, True,
GrabModeAsync, GrabModeAsync, CurrentTime);
}
/* input is grabbed: we can lock the screen */
if (ptgrab == GrabSuccess && kbgrab == GrabSuccess) {
XMapRaised(dpy, lock->win);
if (rr->active)
XRRSelectInput(dpy, lock->win, RRScreenChangeNotifyMask);
XSelectInput(dpy, lock->root, SubstructureNotifyMask);
return lock;
}
/* retry on AlreadyGrabbed but fail on other errors */
if ((ptgrab != AlreadyGrabbed && ptgrab != GrabSuccess) ||
(kbgrab != AlreadyGrabbed && kbgrab != GrabSuccess))
break;
usleep(100000);
}
/* we couldn't grab all input: fail out */
if (ptgrab != GrabSuccess)
fprintf(stderr, "slock: unable to grab mouse pointer for screen %d\n",
screen);
if (kbgrab != GrabSuccess)
fprintf(stderr, "slock: unable to grab keyboard for screen %d\n",
screen);
return NULL;
}
/* Returns NULL if screen could not be created. For instance, if
* the driver does not support Xrandr 1.2.
*/
MateRRScreen *
mate_rr_screen_new (GdkScreen *gdk_screen,
MateRRScreenChanged callback,
gpointer data,
GError **error)
{
#ifdef HAVE_RANDR
Display *dpy = GDK_SCREEN_XDISPLAY (gdk_screen);
int event_base;
int ignore;
#endif
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
_mate_desktop_init_i18n ();
#ifdef HAVE_RANDR
if (XRRQueryExtension (dpy, &event_base, &ignore))
{
MateRRScreen *screen = g_new0 (MateRRScreen, 1);
screen->gdk_screen = gdk_screen;
screen->gdk_root = gdk_screen_get_root_window (gdk_screen);
screen->xroot = gdk_x11_drawable_get_xid (screen->gdk_root);
screen->xdisplay = dpy;
screen->xscreen = gdk_x11_screen_get_xscreen (screen->gdk_screen);
screen->connector_type_atom = XInternAtom (dpy, "ConnectorType", FALSE);
screen->callback = callback;
screen->data = data;
screen->randr_event_base = event_base;
XRRQueryVersion (dpy, &screen->rr_major_version, &screen->rr_minor_version);
if (screen->rr_major_version > 1 || (screen->rr_major_version == 1 && screen->rr_minor_version < 2)) {
g_set_error (error, MATE_RR_ERROR, MATE_RR_ERROR_NO_RANDR_EXTENSION,
"RANDR extension is too old (must be at least 1.2)");
g_free (screen);
return NULL;
}
screen->info = screen_info_new (screen, TRUE, error);
if (!screen->info) {
g_free (screen);
return NULL;
}
if (screen->callback) {
XRRSelectInput (screen->xdisplay,
screen->xroot,
RRScreenChangeNotifyMask);
gdk_x11_register_standard_event_type (gdk_screen_get_display (gdk_screen),
event_base,
RRNotify + 1);
gdk_window_add_filter (screen->gdk_root, screen_on_event, screen);
}
return screen;
}
else
{
#endif /* HAVE_RANDR */
g_set_error (error, MATE_RR_ERROR, MATE_RR_ERROR_NO_RANDR_EXTENSION,
_("RANDR extension is not present"));
return NULL;
#ifdef HAVE_RANDR
}
#endif
}
int main(int argc, char **argv) {
int doDaemonize = 1;
int i;
for (i = 1; i < argc; i++) {
if (strcmp(argv[i], "--debug") == 0) {
doDaemonize = 0;
debugMode = 1;
}
}
if (doDaemonize) {
daemonize();
}
/* Connect to X server */
if ((display = XOpenDisplay((char *) NULL)) == NULL) {
fprintf(stderr, "Couldn't connect to X server\n");
exit(1);
}
absXAtom = XInternAtom(display, "Abs X", FALSE);
absYAtom = XInternAtom(display, "Abs Y", FALSE);
floatAtom = XInternAtom(display, "FLOAT", FALSE);
/* Read X data */
screenNum = DefaultScreen(display);
root = RootWindow(display, screenNum);
lastScreenWidth = DisplayWidth(display, screenNum);
lastScreenHeight = DisplayHeight(display, screenNum);
/* We have two threads accessing X */
XInitThreads();
int opcode, event, error;
if (!XQueryExtension(display, "RANDR", &opcode, &event,
&error)) {
printf("X RANDR extension not available.\n");
XCloseDisplay(display);
exit(1);
}
/* Which version of XRandR? We support 1.3 */
int major = 1, minor = 3;
if (!XRRQueryVersion(display, &major, &minor)) {
printf("XRandR version not available.\n");
XCloseDisplay(display);
exit(1);
} else if(!(major>1 || (major == 1 && minor >= 3))) {
printf("XRandR 1.3 not available. Server supports %d.%d\n", major, minor);
XCloseDisplay(display);
exit(1);
}
/* XInput Extension available? */
if (!XQueryExtension(display, "XInputExtension", &opcode, &event,
&error)) {
printf("X Input extension not available.\n");
XCloseDisplay(display);
exit(1);
}
/* Which version of XI2? We support 2.0 */
major = 2;
minor = 0;
if (XIQueryVersion(display, &major, &minor) == BadRequest) {
printf("XI2 not available. Server supports %d.%d\n", major, minor);
XCloseDisplay(display);
exit(1);
}
XRRSelectInput(display, root, RRScreenChangeNotifyMask | RROutputChangeNotifyMask | RROutputPropertyNotifyMask | RRCrtcChangeNotifyMask);
/* Register for XInput device change events */
XIEventMask eventmask;
unsigned char mask[2] = { 0, 0 }; /* the actual mask */
eventmask.deviceid = XIAllDevices;
eventmask.mask_len = sizeof(mask); /* always in bytes */
eventmask.mask = mask;
/* now set the mask */
XISetMask(mask, XI_HierarchyChanged);
/* select on the window */
XISelectEvents(display, root, &eventmask, 1);
loadSettings(&profiles, NULL, NULL);
handleDeviceChange();
sigemptyset(&signalSet);
sigaddset(&signalSet, SIGUSR1);
pthread_sigmask (SIG_BLOCK, &signalSet, NULL);
if(pthread_create(&signalThread, NULL, signalThreadFunction, NULL)) {
printf("Couldn't create signal thread.\n");
}
xLoop();
freeSettings(&profiles);
XCloseDisplay(display);
return 0;
}
/* Main function, contains kernel driver event loop */
int main(int argc, char **argv) {
char* devname = 0;
int doDaemonize = 1;
int doWait = 0;
int clickMode = 2;
int i;
for (i = 1; i < argc; i++) {
if (strcmp(argv[i], "--debug") == 0) {
doDaemonize = 0;
debugMode = 1;
} else if (strcmp(argv[i], "--wait") == 0) {
doWait = 1;
} else if (strcmp(argv[i], "--click=first") == 0) {
clickMode = 0;
} else if (strcmp(argv[i], "--click=second") == 0) {
clickMode = 1;
} else if (strcmp(argv[i], "--click=center") == 0) {
clickMode = 2;
} else {
devname = argv[i];
}
}
initGestures(clickMode);
if (doDaemonize) {
daemonize();
}
if (doWait) {
/* Wait until all necessary things are loaded */
sleep(10);
}
/* Connect to X server */
if ((display = XOpenDisplay(NULL)) == NULL) {
fprintf(stderr, "Couldn't connect to X server\n");
exit(1);
}
/* Read X data */
screenNum = DefaultScreen(display);
root = RootWindow(display, screenNum);
// realDisplayWidth = DisplayWidth(display, screenNum);
// realDisplayHeight = DisplayHeight(display, screenNum);
WM_CLASS = XInternAtom(display, "WM_CLASS", 0);
/* Get notified about new windows */
XSelectInput(display, root, StructureNotifyMask | SubstructureNotifyMask);
//TODO load blacklist and profiles from file(s)
/* Device file name */
if (devname == 0) {
devname = "/dev/twofingtouch";
}
/* Try to read from device file */
int fileDesc;
if ((fileDesc = open(devname, O_RDONLY)) < 0) {
perror("twofing");
return 1;
}
fd_set fileDescSet;
FD_ZERO(&fileDescSet);
int eventQueueDesc = XConnectionNumber(display);
while (1) {
/* Perform initialization at beginning and after module has been re-loaded */
int rd, i;
struct input_event ev[64];
char name[256] = "Unknown";
/* Read device name */
ioctl(fileDesc, EVIOCGNAME(sizeof(name)), name);
printf("Input device name: \"%s\"\n", name);
//TODO activate again?
//XSetErrorHandler(invalidWindowHandler);
int opcode, event, error;
if (!XQueryExtension(display, "RANDR", &opcode, &event,
&error)) {
printf("X RANDR extension not available.\n");
XCloseDisplay(display);
exit(1);
}
/* Which version of XRandR? We support 1.3 */
int major = 1, minor = 3;
if (!XRRQueryVersion(display, &major, &minor)) {
printf("XRandR version not available.\n");
XCloseDisplay(display);
exit(1);
} else if(!(major>1 || (major == 1 && minor >= 3))) {
printf("XRandR 1.3 not available. Server supports %d.%d\n", major, minor);
XCloseDisplay(display);
exit(1);
}
/* XInput Extension available? */
if (!XQueryExtension(display, "XInputExtension", &opcode, &event,
&error)) {
printf("X Input extension not available.\n");
XCloseDisplay(display);
exit(1);
}
/* Which version of XI2? We support 2.1 */
major = 2; minor = 1;
if (XIQueryVersion(display, &major, &minor) == BadRequest) {
printf("XI 2.1 not available. Server supports %d.%d\n", major, minor);
XCloseDisplay(display);
exit(1);
}
screenWidth = XDisplayWidth(display, screenNum);
screenHeight = XDisplayHeight(display, screenNum);
int n;
XIDeviceInfo *info = XIQueryDevice(display, XIAllDevices, &n);
if (!info) {
printf("No XInput devices available\n");
exit(1);
}
/* Go through input devices and look for that with the same name as the given device */
int devindex;
for (devindex = 0; devindex < n; devindex++) {
if (info[devindex].use == XIMasterPointer || info[devindex].use
== XIMasterKeyboard)
continue;
if (strcmp(info[devindex].name, name) == 0) {
deviceID = info[devindex].deviceid;
break;
}
}
if (deviceID == -1) {
printf("Input device not found in XInput device list.\n");
exit(1);
}
XIFreeDeviceInfo(info);
if(debugMode) printf("XInput device id is %i.\n", deviceID);
/* Prepare by reading calibration */
readCalibrationData(1);
/* Receive device property change events */
XIEventMask device_mask2;
unsigned char mask_data2[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
device_mask2.deviceid = deviceID;
device_mask2.mask_len = sizeof(mask_data2);
device_mask2.mask = mask_data2;
XISetMask(device_mask2.mask, XI_PropertyEvent);
XISetMask(device_mask2.mask, XI_ButtonPress);
//XISetMask(device_mask2.mask, XI_TouchBegin);
//XISetMask(device_mask2.mask, XI_TouchUpdate);
//XISetMask(device_mask2.mask, XI_TouchEnd);
XISelectEvents(display, root, &device_mask2, 1);
/* Recieve events when screen size changes */
XRRSelectInput(display, root, RRScreenChangeNotifyMask);
/* Receive touch events */
/* Needed for XTest to work correctly */
XTestGrabControl(display, True);
/* Needed for some reason to receive events */
/* XGrabPointer(display, root, False, 0, GrabModeAsync, GrabModeAsync,
None, None, CurrentTime);
XUngrabPointer(display, CurrentTime);*/
grab(display, deviceID);
printf("Reading input from device ... (interrupt to exit)\n");
/* We perform raw event reading here as X touch events don't seem too reliable */
int currentSlot = 0;
/* If we use the legacy protocol, we collect all data of one finger into tempFingerInfo and set
it to the correct slot once MT_SYNC occurs. */
FingerInfo tempFingerInfo = { .rawX=0, .rawY=0, .rawZ=0, .id = -1, .slotUsed = 0, .setThisTime = 0 };
while (1) {
FD_SET(fileDesc, &fileDescSet);
FD_SET(eventQueueDesc, &fileDescSet);
select(MAX(fileDesc, eventQueueDesc) + 1, &fileDescSet, NULL, NULL, getEasingStepTimeVal());
checkEasingStep();
if(FD_ISSET(fileDesc, &fileDescSet))
{
rd = read(fileDesc, ev, sizeof(struct input_event) * 64);
if (rd < (int) sizeof(struct input_event)) {
printf("Data stream stopped\n");
break;
}
for (i = 0; i < rd / sizeof(struct input_event); i++) {
if (ev[i].type == EV_SYN) {
if (0 == ev[i].code) { // Ev_Sync event end
/* All finger data received, so process now. */
if(useLegacyProtocol) {
/* Clear slots not set this time */
int i;
for(i = 0; i < 2; i++) {
if(fingerInfos[i].setThisTime) {
fingerInfos[i].setThisTime = 0;
} else {
/* Clear slot */
fingerInfos[i].slotUsed = 0;
}
}
tempFingerInfo.slotUsed = 0;
}
processFingers();
} else if (2 == ev[i].code) { // MT_Sync : Multitouch event end
if(!useLegacyProtocol) {
/* This messsage indicates we use legacy protocol, so switch */
useLegacyProtocol = 1;
currentSlot = -1;
tempFingerInfo.slotUsed = 0;
if(debugMode) printf("Switch to legacy protocol.\n");
} else {
if(tempFingerInfo.slotUsed) {
/* Finger info for one finger collected in tempFingerInfo, so save it to fingerInfos. */
/* Look for slot to put the data into by looking at the tracking ids */
int index = -1;
int i;
for(i = 0; i < 2; i++) {
if(fingerInfos[i].slotUsed && fingerInfos[i].id == tempFingerInfo.id) {
index = i;
break;
}
}
if(index == -1) {
for(i = 0; i < 2; i++) {
if(!fingerInfos[i].slotUsed) {
/* "Empty" slot, so we can add it. */
index = i;
fingerInfos[i].id = tempFingerInfo.id;
fingerInfos[i].slotUsed = 1;
break;
}
}
}
if(index != -1) {
/* Copy temporary data to slot */
fingerInfos[index].setThisTime = 1;
fingerInfos[index].rawX = tempFingerInfo.rawX;
fingerInfos[index].rawY = tempFingerInfo.rawY;
fingerInfos[index].rawZ = tempFingerInfo.rawZ;
}
}
}
}
} else if (ev[i].type == EV_MSC && (ev[i].code == MSC_RAW
|| ev[i].code == MSC_SCAN)) {
} else if (ev[i].code == 47) {
currentSlot = ev[i].value;
if(currentSlot < 0 || currentSlot > 1) currentSlot = -1;
} else {
/* Set finger info values for current finger */
if (ev[i].code == 57) {
/* ABS_MT_TRACKING_ID */
if(currentSlot != -1) {
if(ev[i].value == -1)
{
fingerInfos[currentSlot].slotUsed = 0;
}
else
{
fingerInfos[currentSlot].id = ev[i].value;
fingerInfos[currentSlot].slotUsed = 1;
}
} else if(useLegacyProtocol) {
tempFingerInfo.id = ev[i].value;
tempFingerInfo.slotUsed = 1;
}
};
if (ev[i].code == 53) {
if(currentSlot != -1) {
fingerInfos[currentSlot].rawX = ev[i].value;
} else if(useLegacyProtocol) {
tempFingerInfo.rawX = ev[i].value;
}
};
if (ev[i].code == 54) {
if(currentSlot != -1) {
fingerInfos[currentSlot].rawY = ev[i].value;
} else if(useLegacyProtocol) {
tempFingerInfo.rawY = ev[i].value;
}
};
if (ev[i].code == 58) {
if(currentSlot != -1) {
fingerInfos[currentSlot].rawZ = ev[i].value;
} else if(useLegacyProtocol) {
tempFingerInfo.rawZ = ev[i].value;
}
};
}
}
}
if(FD_ISSET(eventQueueDesc, &fileDescSet)) {
handleXEvent();
}
}
/* Stream stopped, probably because module has been unloaded */
close(fileDesc);
/* Clean up */
releaseButton();
ungrab(display, deviceID);
/* Wait until device file is there again */
while ((fileDesc = open(devname, O_RDONLY)) < 0) {
sleep(1);
}
}
}
// Look for and initialize supported X11 extensions
//
static GLFWbool initExtensions(void)
{
_glfw.x11.vidmode.handle = _glfw_dlopen("libXxf86vm.so.1");
if (_glfw.x11.vidmode.handle)
{
_glfw.x11.vidmode.QueryExtension = (PFN_XF86VidModeQueryExtension)
_glfw_dlsym(_glfw.x11.vidmode.handle, "XF86VidModeQueryExtension");
_glfw.x11.vidmode.GetGammaRamp = (PFN_XF86VidModeGetGammaRamp)
_glfw_dlsym(_glfw.x11.vidmode.handle, "XF86VidModeGetGammaRamp");
_glfw.x11.vidmode.SetGammaRamp = (PFN_XF86VidModeSetGammaRamp)
_glfw_dlsym(_glfw.x11.vidmode.handle, "XF86VidModeSetGammaRamp");
_glfw.x11.vidmode.GetGammaRampSize = (PFN_XF86VidModeGetGammaRampSize)
_glfw_dlsym(_glfw.x11.vidmode.handle, "XF86VidModeGetGammaRampSize");
_glfw.x11.vidmode.available =
XF86VidModeQueryExtension(_glfw.x11.display,
&_glfw.x11.vidmode.eventBase,
&_glfw.x11.vidmode.errorBase);
}
#if defined(__CYGWIN__)
_glfw.x11.xi.handle = _glfw_dlopen("libXi-6.so");
#else
_glfw.x11.xi.handle = _glfw_dlopen("libXi.so.6");
#endif
if (_glfw.x11.xi.handle)
{
_glfw.x11.xi.QueryVersion = (PFN_XIQueryVersion)
_glfw_dlsym(_glfw.x11.xi.handle, "XIQueryVersion");
_glfw.x11.xi.SelectEvents = (PFN_XISelectEvents)
_glfw_dlsym(_glfw.x11.xi.handle, "XISelectEvents");
if (XQueryExtension(_glfw.x11.display,
"XInputExtension",
&_glfw.x11.xi.majorOpcode,
&_glfw.x11.xi.eventBase,
&_glfw.x11.xi.errorBase))
{
_glfw.x11.xi.major = 2;
_glfw.x11.xi.minor = 0;
if (XIQueryVersion(_glfw.x11.display,
&_glfw.x11.xi.major,
&_glfw.x11.xi.minor) == Success)
{
_glfw.x11.xi.available = GLFW_TRUE;
}
}
}
#if defined(__CYGWIN__)
_glfw.x11.randr.handle = _glfw_dlopen("libXrandr-2.so");
#else
_glfw.x11.randr.handle = _glfw_dlopen("libXrandr.so.2");
#endif
if (_glfw.x11.randr.handle)
{
_glfw.x11.randr.AllocGamma = (PFN_XRRAllocGamma)
_glfw_dlsym(_glfw.x11.randr.handle, "XRRAllocGamma");
_glfw.x11.randr.FreeGamma = (PFN_XRRFreeGamma)
_glfw_dlsym(_glfw.x11.randr.handle, "XRRFreeGamma");
_glfw.x11.randr.FreeCrtcInfo = (PFN_XRRFreeCrtcInfo)
_glfw_dlsym(_glfw.x11.randr.handle, "XRRFreeCrtcInfo");
_glfw.x11.randr.FreeGamma = (PFN_XRRFreeGamma)
_glfw_dlsym(_glfw.x11.randr.handle, "XRRFreeGamma");
_glfw.x11.randr.FreeOutputInfo = (PFN_XRRFreeOutputInfo)
_glfw_dlsym(_glfw.x11.randr.handle, "XRRFreeOutputInfo");
_glfw.x11.randr.FreeScreenResources = (PFN_XRRFreeScreenResources)
_glfw_dlsym(_glfw.x11.randr.handle, "XRRFreeScreenResources");
_glfw.x11.randr.GetCrtcGamma = (PFN_XRRGetCrtcGamma)
_glfw_dlsym(_glfw.x11.randr.handle, "XRRGetCrtcGamma");
_glfw.x11.randr.GetCrtcGammaSize = (PFN_XRRGetCrtcGammaSize)
_glfw_dlsym(_glfw.x11.randr.handle, "XRRGetCrtcGammaSize");
_glfw.x11.randr.GetCrtcInfo = (PFN_XRRGetCrtcInfo)
_glfw_dlsym(_glfw.x11.randr.handle, "XRRGetCrtcInfo");
_glfw.x11.randr.GetOutputInfo = (PFN_XRRGetOutputInfo)
_glfw_dlsym(_glfw.x11.randr.handle, "XRRGetOutputInfo");
_glfw.x11.randr.GetOutputPrimary = (PFN_XRRGetOutputPrimary)
_glfw_dlsym(_glfw.x11.randr.handle, "XRRGetOutputPrimary");
_glfw.x11.randr.GetScreenResourcesCurrent = (PFN_XRRGetScreenResourcesCurrent)
_glfw_dlsym(_glfw.x11.randr.handle, "XRRGetScreenResourcesCurrent");
_glfw.x11.randr.QueryExtension = (PFN_XRRQueryExtension)
_glfw_dlsym(_glfw.x11.randr.handle, "XRRQueryExtension");
_glfw.x11.randr.QueryVersion = (PFN_XRRQueryVersion)
_glfw_dlsym(_glfw.x11.randr.handle, "XRRQueryVersion");
_glfw.x11.randr.SelectInput = (PFN_XRRSelectInput)
_glfw_dlsym(_glfw.x11.randr.handle, "XRRSelectInput");
_glfw.x11.randr.SetCrtcConfig = (PFN_XRRSetCrtcConfig)
_glfw_dlsym(_glfw.x11.randr.handle, "XRRSetCrtcConfig");
_glfw.x11.randr.SetCrtcGamma = (PFN_XRRSetCrtcGamma)
_glfw_dlsym(_glfw.x11.randr.handle, "XRRSetCrtcGamma");
_glfw.x11.randr.UpdateConfiguration = (PFN_XRRUpdateConfiguration)
_glfw_dlsym(_glfw.x11.randr.handle, "XRRUpdateConfiguration");
if (XRRQueryExtension(_glfw.x11.display,
&_glfw.x11.randr.eventBase,
&_glfw.x11.randr.errorBase))
{
if (XRRQueryVersion(_glfw.x11.display,
&_glfw.x11.randr.major,
&_glfw.x11.randr.minor))
{
// The GLFW RandR path requires at least version 1.3
if (_glfw.x11.randr.major > 1 || _glfw.x11.randr.minor >= 3)
_glfw.x11.randr.available = GLFW_TRUE;
}
else
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"X11: Failed to query RandR version");
}
}
}
if (_glfw.x11.randr.available)
{
XRRScreenResources* sr = XRRGetScreenResourcesCurrent(_glfw.x11.display,
_glfw.x11.root);
if (!sr->ncrtc || !XRRGetCrtcGammaSize(_glfw.x11.display, sr->crtcs[0]))
{
// This is likely an older Nvidia driver with broken gamma support
// Flag it as useless and fall back to xf86vm gamma, if available
_glfw.x11.randr.gammaBroken = GLFW_TRUE;
}
if (!sr->ncrtc)
{
// A system without CRTCs is likely a system with broken RandR
// Disable the RandR monitor path and fall back to core functions
_glfw.x11.randr.monitorBroken = GLFW_TRUE;
}
XRRFreeScreenResources(sr);
}
if (_glfw.x11.randr.available && !_glfw.x11.randr.monitorBroken)
{
XRRSelectInput(_glfw.x11.display, _glfw.x11.root,
RROutputChangeNotifyMask);
}
#if defined(__CYGWIN__)
_glfw.x11.xcursor.handle = _glfw_dlopen("libXcursor-1.so");
#else
_glfw.x11.xcursor.handle = _glfw_dlopen("libXcursor.so.1");
#endif
if (_glfw.x11.xcursor.handle)
{
_glfw.x11.xcursor.ImageCreate = (PFN_XcursorImageCreate)
_glfw_dlsym(_glfw.x11.xcursor.handle, "XcursorImageCreate");
_glfw.x11.xcursor.ImageDestroy = (PFN_XcursorImageDestroy)
_glfw_dlsym(_glfw.x11.xcursor.handle, "XcursorImageDestroy");
_glfw.x11.xcursor.ImageLoadCursor = (PFN_XcursorImageLoadCursor)
_glfw_dlsym(_glfw.x11.xcursor.handle, "XcursorImageLoadCursor");
}
#if defined(__CYGWIN__)
_glfw.x11.xinerama.handle = _glfw_dlopen("libXinerama-1.so");
#else
_glfw.x11.xinerama.handle = _glfw_dlopen("libXinerama.so.1");
#endif
if (_glfw.x11.xinerama.handle)
{
_glfw.x11.xinerama.IsActive = (PFN_XineramaIsActive)
_glfw_dlsym(_glfw.x11.xinerama.handle, "XineramaIsActive");
_glfw.x11.xinerama.QueryExtension = (PFN_XineramaQueryExtension)
_glfw_dlsym(_glfw.x11.xinerama.handle, "XineramaQueryExtension");
_glfw.x11.xinerama.QueryScreens = (PFN_XineramaQueryScreens)
_glfw_dlsym(_glfw.x11.xinerama.handle, "XineramaQueryScreens");
if (XineramaQueryExtension(_glfw.x11.display,
&_glfw.x11.xinerama.major,
&_glfw.x11.xinerama.minor))
{
if (XineramaIsActive(_glfw.x11.display))
_glfw.x11.xinerama.available = GLFW_TRUE;
}
}
_glfw.x11.xkb.major = 1;
_glfw.x11.xkb.minor = 0;
_glfw.x11.xkb.available =
XkbQueryExtension(_glfw.x11.display,
&_glfw.x11.xkb.majorOpcode,
&_glfw.x11.xkb.eventBase,
&_glfw.x11.xkb.errorBase,
&_glfw.x11.xkb.major,
&_glfw.x11.xkb.minor);
if (_glfw.x11.xkb.available)
{
Bool supported;
if (XkbSetDetectableAutoRepeat(_glfw.x11.display, True, &supported))
{
if (supported)
_glfw.x11.xkb.detectable = GLFW_TRUE;
}
}
#if defined(__CYGWIN__)
_glfw.x11.x11xcb.handle = _glfw_dlopen("libX11-xcb-1.so");
#else
_glfw.x11.x11xcb.handle = _glfw_dlopen("libX11-xcb.so.1");
#endif
if (_glfw.x11.x11xcb.handle)
{
_glfw.x11.x11xcb.GetXCBConnection = (PFN_XGetXCBConnection)
_glfw_dlsym(_glfw.x11.x11xcb.handle, "XGetXCBConnection");
}
#if defined(__CYGWIN__)
_glfw.x11.xrender.handle = _glfw_dlopen("libXrender-1.so");
#else
_glfw.x11.xrender.handle = _glfw_dlopen("libXrender.so.1");
#endif
if (_glfw.x11.xrender.handle)
{
_glfw.x11.xrender.QueryExtension = (PFN_XRenderQueryExtension)
_glfw_dlsym(_glfw.x11.xrender.handle, "XRenderQueryExtension");
_glfw.x11.xrender.QueryVersion = (PFN_XRenderQueryVersion)
_glfw_dlsym(_glfw.x11.xrender.handle, "XRenderQueryVersion");
_glfw.x11.xrender.FindVisualFormat = (PFN_XRenderFindVisualFormat)
_glfw_dlsym(_glfw.x11.xrender.handle, "XRenderFindVisualFormat");
if (XRenderQueryExtension(_glfw.x11.display,
&_glfw.x11.xrender.errorBase,
&_glfw.x11.xrender.eventBase))
{
if (XRenderQueryVersion(_glfw.x11.display,
&_glfw.x11.xrender.major,
&_glfw.x11.xrender.minor))
{
_glfw.x11.xrender.available = GLFW_TRUE;
}
}
}
// Update the key code LUT
// FIXME: We should listen to XkbMapNotify events to track changes to
// the keyboard mapping.
createKeyTables();
// Detect whether an EWMH-conformant window manager is running
detectEWMH();
// String format atoms
_glfw.x11.NULL_ = XInternAtom(_glfw.x11.display, "NULL", False);
_glfw.x11.UTF8_STRING = XInternAtom(_glfw.x11.display, "UTF8_STRING", False);
_glfw.x11.ATOM_PAIR = XInternAtom(_glfw.x11.display, "ATOM_PAIR", False);
// Custom selection property atom
_glfw.x11.GLFW_SELECTION =
XInternAtom(_glfw.x11.display, "GLFW_SELECTION", False);
// ICCCM standard clipboard atoms
_glfw.x11.TARGETS = XInternAtom(_glfw.x11.display, "TARGETS", False);
_glfw.x11.MULTIPLE = XInternAtom(_glfw.x11.display, "MULTIPLE", False);
_glfw.x11.PRIMARY = XInternAtom(_glfw.x11.display, "PRIMARY", False);
_glfw.x11.INCR = XInternAtom(_glfw.x11.display, "INCR", False);
_glfw.x11.CLIPBOARD = XInternAtom(_glfw.x11.display, "CLIPBOARD", False);
// Clipboard manager atoms
_glfw.x11.CLIPBOARD_MANAGER =
XInternAtom(_glfw.x11.display, "CLIPBOARD_MANAGER", False);
_glfw.x11.SAVE_TARGETS =
XInternAtom(_glfw.x11.display, "SAVE_TARGETS", False);
// Xdnd (drag and drop) atoms
_glfw.x11.XdndAware = XInternAtom(_glfw.x11.display, "XdndAware", False);
_glfw.x11.XdndEnter = XInternAtom(_glfw.x11.display, "XdndEnter", False);
_glfw.x11.XdndPosition = XInternAtom(_glfw.x11.display, "XdndPosition", False);
_glfw.x11.XdndStatus = XInternAtom(_glfw.x11.display, "XdndStatus", False);
_glfw.x11.XdndActionCopy = XInternAtom(_glfw.x11.display, "XdndActionCopy", False);
_glfw.x11.XdndDrop = XInternAtom(_glfw.x11.display, "XdndDrop", False);
_glfw.x11.XdndFinished = XInternAtom(_glfw.x11.display, "XdndFinished", False);
_glfw.x11.XdndSelection = XInternAtom(_glfw.x11.display, "XdndSelection", False);
_glfw.x11.XdndTypeList = XInternAtom(_glfw.x11.display, "XdndTypeList", False);
_glfw.x11.text_uri_list = XInternAtom(_glfw.x11.display, "text/uri-list", False);
// ICCCM, EWMH and Motif window property atoms
// These can be set safely even without WM support
// The EWMH atoms that require WM support are handled in detectEWMH
_glfw.x11.WM_PROTOCOLS =
XInternAtom(_glfw.x11.display, "WM_PROTOCOLS", False);
_glfw.x11.WM_STATE =
XInternAtom(_glfw.x11.display, "WM_STATE", False);
_glfw.x11.WM_DELETE_WINDOW =
XInternAtom(_glfw.x11.display, "WM_DELETE_WINDOW", False);
_glfw.x11.NET_WM_ICON =
XInternAtom(_glfw.x11.display, "_NET_WM_ICON", False);
_glfw.x11.NET_WM_PING =
XInternAtom(_glfw.x11.display, "_NET_WM_PING", False);
_glfw.x11.NET_WM_PID =
XInternAtom(_glfw.x11.display, "_NET_WM_PID", False);
_glfw.x11.NET_WM_NAME =
XInternAtom(_glfw.x11.display, "_NET_WM_NAME", False);
_glfw.x11.NET_WM_ICON_NAME =
XInternAtom(_glfw.x11.display, "_NET_WM_ICON_NAME", False);
_glfw.x11.NET_WM_BYPASS_COMPOSITOR =
XInternAtom(_glfw.x11.display, "_NET_WM_BYPASS_COMPOSITOR", False);
_glfw.x11.NET_WM_WINDOW_OPACITY =
XInternAtom(_glfw.x11.display, "_NET_WM_WINDOW_OPACITY", False);
_glfw.x11.MOTIF_WM_HINTS =
XInternAtom(_glfw.x11.display, "_MOTIF_WM_HINTS", False);
// The compositing manager selection name contains the screen number
{
char name[32];
snprintf(name, sizeof(name), "_NET_WM_CM_S%u", _glfw.x11.screen);
_glfw.x11.NET_WM_CM_Sx = XInternAtom(_glfw.x11.display, name, False);
}
return GLFW_TRUE;
}
JNIEXPORT void JNICALL Java_org_lwjgl_system_linux_Xrandr_nXRRSelectInput(JNIEnv *__env, jclass clazz, jlong displayAddress, jlong w, jint mask) {
Display *display = (Display *)(intptr_t)displayAddress;
UNUSED_PARAMS(__env, clazz)
XRRSelectInput(display, (Window)w, mask);
}
static void setup_display(void) {
XGCValues gv;
XSetWindowAttributes attr;
XColor dummy;
XModifierKeymap *modmap;
/* used in scanning windows (XQueryTree) */
unsigned int i, j, nwins;
Window dw1, dw2, *wins;
XWindowAttributes winattr;
LOG_ENTER("setup_display()");
dpy = XOpenDisplay(opt_display);
if (!dpy) {
LOG_ERROR("can't open display %s\n", opt_display);
exit(1);
}
XSetErrorHandler(handle_xerror);
/* XSynchronize(dpy, True); */
/* Standard & EWMH atoms */
ewmh_init();
font = XLoadQueryFont(dpy, opt_font);
if (!font) font = XLoadQueryFont(dpy, DEF_FONT);
if (!font) {
LOG_ERROR("couldn't find a font to use: try starting with -fn fontname\n");
exit(1);
}
move_curs = XCreateFontCursor(dpy, XC_fleur);
resize_curs = XCreateFontCursor(dpy, XC_plus);
/* find out which modifier is NumLock - we'll use this when grabbing
* every combination of modifiers we can think of */
modmap = XGetModifierMapping(dpy);
for (i = 0; i < 8; i++) {
for (j = 0; j < (unsigned int)modmap->max_keypermod; j++) {
if (modmap->modifiermap[i*modmap->max_keypermod+j] == XKeysymToKeycode(dpy, XK_Num_Lock)) {
numlockmask = (1<<i);
LOG_DEBUG("XK_Num_Lock is (1<<0x%02x)\n", i);
}
}
}
XFreeModifiermap(modmap);
/* set up GC parameters - same for each screen */
gv.function = GXinvert;
gv.subwindow_mode = IncludeInferiors;
gv.line_width = 1; /* opt_bw */
gv.font = font->fid;
/* set up root window attributes - same for each screen */
attr.event_mask = ChildMask | EnterWindowMask | ColormapChangeMask;
/* SHAPE extension? */
#ifdef SHAPE
{
int e_dummy;
have_shape = XShapeQueryExtension(dpy, &shape_event, &e_dummy);
}
#endif
/* Xrandr extension? */
#ifdef RANDR
{
int e_dummy;
have_randr = XRRQueryExtension(dpy, &randr_event_base, &e_dummy);
if (!have_randr) {
LOG_DEBUG("XRandR is not supported on this display.\n");
}
}
#endif
/* now set up each screen in turn */
num_screens = ScreenCount(dpy);
if (num_screens < 0) {
LOG_ERROR("Can't count screens\n");
exit(1);
}
screens = xmalloc(num_screens * sizeof(ScreenInfo));
for (i = 0; i < (unsigned int)num_screens; i++) {
char *ds, *colon, *dot;
ds = DisplayString(dpy);
/* set up DISPLAY environment variable to use */
colon = strrchr(ds, ':');
screens[i].display = xmalloc(14 + strlen(ds));
strcpy(screens[i].display, "DISPLAY=");
strcat(screens[i].display, ds);
if (colon && num_screens > 1) {
colon = strrchr(screens[i].display, ':');
dot = strchr(colon, '.');
if (!dot)
dot = colon + strlen(colon);
snprintf(dot, 5, ".%d", i);
}
screens[i].screen = i;
screens[i].root = RootWindow(dpy, i);
#ifdef RANDR
if (have_randr) {
XRRSelectInput(dpy, screens[i].root, RRScreenChangeNotifyMask);
}
#endif
#ifdef VWM
screens[i].vdesk = KEY_TO_VDESK(XK_1);
#endif
XAllocNamedColor(dpy, DefaultColormap(dpy, i), opt_fg, &screens[i].fg, &dummy);
XAllocNamedColor(dpy, DefaultColormap(dpy, i), opt_bg, &screens[i].bg, &dummy);
#ifdef VWM
XAllocNamedColor(dpy, DefaultColormap(dpy, i), opt_fc, &screens[i].fc, &dummy);
#endif
screens[i].invert_gc = XCreateGC(dpy, screens[i].root, GCFunction | GCSubwindowMode | GCLineWidth | GCFont, &gv);
XChangeWindowAttributes(dpy, screens[i].root, CWEventMask, &attr);
grab_keys_for_screen(&screens[i]);
screens[i].docks_visible = 1;
/* scan all the windows on this screen */
LOG_XENTER("XQueryTree(screen=%d)", i);
XQueryTree(dpy, screens[i].root, &dw1, &dw2, &wins, &nwins);
LOG_XDEBUG("%d windows\n", nwins);
LOG_XLEAVE();
for (j = 0; j < nwins; j++) {
XGetWindowAttributes(dpy, wins[j], &winattr);
if (!winattr.override_redirect && winattr.map_state == IsViewable)
make_new_client(wins[j], &screens[i]);
}
XFree(wins);
ewmh_init_screen(&screens[i]);
}
ewmh_set_net_active_window(NULL);
LOG_LEAVE();
}
