int SDL_atoi(const char *string)
{
#ifdef HAVE_ATOI
return atoi(string);
#else
return SDL_strtol(string, NULL, 0);
#endif /* HAVE_ATOI */
}
static long iPod_GetGeneration()
{
int i;
char cpuinfo[256];
char *ptr;
FILE *file;
if ((file = fopen("/proc/cpuinfo", "r")) != NULL) {
while (fgets(cpuinfo, sizeof(cpuinfo), file) != NULL)
if (SDL_strncmp(cpuinfo, "Revision", 8) == 0)
break;
fclose(file);
}
for (i = 0; !isspace(cpuinfo[i]); i++);
for (; isspace(cpuinfo[i]); i++);
ptr = cpuinfo + i + 2;
return SDL_strtol(ptr, NULL, 10);
}
/* Create auxiliary (toplevel) windows with the current visual */
static void create_aux_windows(_THIS)
{
int x = 0, y = 0;
char classname[1024];
XSetWindowAttributes xattr;
XWMHints *hints;
unsigned long app_event_mask;
int def_vis = (SDL_Visual == DefaultVisual(SDL_Display, SDL_Screen));
/* Look up some useful Atoms */
WM_DELETE_WINDOW = XInternAtom(SDL_Display, "WM_DELETE_WINDOW", False);
/* Don't create any extra windows if we are being managed */
if ( SDL_windowid ) {
FSwindow = 0;
WMwindow = SDL_strtol(SDL_windowid, NULL, 0);
return;
}
if(FSwindow)
XDestroyWindow(SDL_Display, FSwindow);
#if SDL_VIDEO_DRIVER_X11_XINERAMA
if ( use_xinerama ) {
x = xinerama_info.x_org;
y = xinerama_info.y_org;
}
#endif
xattr.override_redirect = True;
xattr.background_pixel = def_vis ? BlackPixel(SDL_Display, SDL_Screen) : 0;
xattr.border_pixel = 0;
xattr.colormap = SDL_XColorMap;
FSwindow = XCreateWindow(SDL_Display, SDL_Root,
x, y, 32, 32, 0,
this->hidden->depth, InputOutput, SDL_Visual,
CWOverrideRedirect | CWBackPixel | CWBorderPixel
| CWColormap,
&xattr);
XSelectInput(SDL_Display, FSwindow, StructureNotifyMask);
/* Tell KDE to keep the fullscreen window on top */
{
XEvent ev;
long mask;
SDL_memset(&ev, 0, sizeof(ev));
ev.xclient.type = ClientMessage;
ev.xclient.window = SDL_Root;
ev.xclient.message_type = XInternAtom(SDL_Display,
"KWM_KEEP_ON_TOP", False);
ev.xclient.format = 32;
ev.xclient.data.l[0] = FSwindow;
ev.xclient.data.l[1] = CurrentTime;
mask = SubstructureRedirectMask;
XSendEvent(SDL_Display, SDL_Root, False, mask, &ev);
}
hints = NULL;
if(WMwindow) {
/* All window attributes must survive the recreation */
hints = XGetWMHints(SDL_Display, WMwindow);
XDestroyWindow(SDL_Display, WMwindow);
}
/* Create the window for windowed management */
/* (reusing the xattr structure above) */
WMwindow = XCreateWindow(SDL_Display, SDL_Root,
x, y, 32, 32, 0,
this->hidden->depth, InputOutput, SDL_Visual,
CWBackPixel | CWBorderPixel | CWColormap,
&xattr);
/* Set the input hints so we get keyboard input */
if(!hints) {
hints = XAllocWMHints();
hints->input = True;
hints->flags = InputHint;
}
XSetWMHints(SDL_Display, WMwindow, hints);
XFree(hints);
X11_SetCaptionNoLock(this, this->wm_title, this->wm_icon);
app_event_mask = FocusChangeMask | KeyPressMask | KeyReleaseMask
| PropertyChangeMask | StructureNotifyMask | KeymapStateMask;
XSelectInput(SDL_Display, WMwindow, app_event_mask);
/* Set the class hints so we can get an icon (AfterStep) */
get_classname(classname, sizeof(classname));
{
XClassHint *classhints;
classhints = XAllocClassHint();
if(classhints != NULL) {
classhints->res_name = classname;
classhints->res_class = classname;
XSetClassHint(SDL_Display, WMwindow, classhints);
XFree(classhints);
}
}
/* Setup the communication with the IM server */
/* create_aux_windows may be called several times against the same
Display. We should reuse the SDL_IM if one has been opened for
the Display, so we should not simply reset SDL_IM here. */
#ifdef X_HAVE_UTF8_STRING
if (SDL_X11_HAVE_UTF8) {
/* Discard obsolete resources if any. */
if (SDL_IM != NULL && SDL_Display != XDisplayOfIM(SDL_IM)) {
/* Just a double check. I don't think this
code is ever executed. */
SDL_SetError("display has changed while an IM is kept");
if (SDL_IC) {
XUnsetICFocus(SDL_IC);
XDestroyIC(SDL_IC);
SDL_IC = NULL;
}
XCloseIM(SDL_IM);
SDL_IM = NULL;
}
/* Open an input method. */
if (SDL_IM == NULL) {
char *old_locale = NULL, *old_modifiers = NULL;
const char *p;
size_t n;
/* I'm not comfortable to do locale setup
here. However, we need C library locale
(and xlib modifiers) to be set based on the
user's preference to use XIM, and many
existing game programs doesn't take care of
users' locale preferences, so someone other
than the game program should do it.
Moreover, ones say that some game programs
heavily rely on the C locale behaviour,
e.g., strcol()'s, and we can't change the C
library locale. Given the situation, I
couldn't find better place to do the
job... */
/* Save the current (application program's)
locale settings. */
p = setlocale(LC_ALL, NULL);
if ( p ) {
n = SDL_strlen(p)+1;
old_locale = SDL_stack_alloc(char, n);
if ( old_locale ) {
SDL_strlcpy(old_locale, p, n);
}
}
p = XSetLocaleModifiers(NULL);
if ( p ) {
n = SDL_strlen(p)+1;
old_modifiers = SDL_stack_alloc(char, n);
if ( old_modifiers ) {
SDL_strlcpy(old_modifiers, p, n);
}
}
/* Fetch the user's preferences and open the
input method with them. */
setlocale(LC_ALL, "");
XSetLocaleModifiers("");
SDL_IM = XOpenIM(SDL_Display, NULL, classname, classname);
/* Restore the application's locale settings
so that we don't break the application's
expected behaviour. */
if ( old_locale ) {
/* We need to restore the C library
locale first, since the
interpretation of the X modifier
may depend on it. */
setlocale(LC_ALL, old_locale);
SDL_stack_free(old_locale);
}
if ( old_modifiers ) {
XSetLocaleModifiers(old_modifiers);
SDL_stack_free(old_modifiers);
}
}
/* Create a new input context for the new window just created. */
if (SDL_IM == NULL) {
SDL_SetError("no input method could be opened");
} else {
if (SDL_IC != NULL) {
/* Discard the old IC before creating new one. */
XUnsetICFocus(SDL_IC);
XDestroyIC(SDL_IC);
}
/* Theoretically we should check the current IM supports
PreeditNothing+StatusNothing style (i.e., root window method)
before creating the IC. However, it is the bottom line method,
and we supports any other options. If the IM didn't support
root window method, the following call fails, and SDL falls
back to pre-XIM keyboard handling. */
SDL_IC = pXCreateIC(SDL_IM,
XNClientWindow, WMwindow,
XNFocusWindow, WMwindow,
XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
XNResourceName, classname,
XNResourceClass, classname,
NULL);
if (SDL_IC == NULL) {
SDL_SetError("no input context could be created");
XCloseIM(SDL_IM);
SDL_IM = NULL;
} else {
/* We need to receive X events that an IM wants and to pass
them to the IM through XFilterEvent. The set of events may
vary depending on the IM implementation and the options
specified through various routes. Although unlikely, the
xlib specification allows IM to change the event requirement
with its own circumstances, it is safe to call SelectInput
whenever we re-create an IC. */
unsigned long mask = 0;
char *ret = pXGetICValues(SDL_IC, XNFilterEvents, &mask, NULL);
if (ret != NULL) {
XUnsetICFocus(SDL_IC);
XDestroyIC(SDL_IC);
SDL_IC = NULL;
SDL_SetError("no input context could be created");
XCloseIM(SDL_IM);
SDL_IM = NULL;
} else {
XSelectInput(SDL_Display, WMwindow, app_event_mask | mask);
XSetICFocus(SDL_IC);
}
}
}
}
/*
* convert colour spec to RGB (in 0xrrggbb format).
* return 1 if successful.
*/
static int color_to_rgb(const char *spec, int speclen, Uint32 *rgb)
{
/* poor man's rgb.txt */
static struct { const char *name; Uint32 rgb; } known[] = {
{ "none", 0xFFFFFFFF },
{ "black", 0x000000 },
{ "white", 0xFFFFFF },
{ "red", 0xFF0000 },
{ "green", 0x00FF00 },
{ "blue", 0x0000FF },
/* This table increases the size of the library by 40K, so it's disabled by default */
#ifdef EXTENDED_XPM_COLORS
{ "aliceblue", 0xf0f8ff },
{ "antiquewhite", 0xfaebd7 },
{ "antiquewhite1", 0xffefdb },
{ "antiquewhite2", 0xeedfcc },
{ "antiquewhite3", 0xcdc0b0 },
{ "antiquewhite4", 0x8b8378 },
{ "aqua", 0x00ffff },
{ "aquamarine", 0x7fffd4 },
{ "aquamarine1", 0x7fffd4 },
{ "aquamarine2", 0x76eec6 },
{ "aquamarine3", 0x66cdaa },
{ "aquamarine4", 0x458b74 },
{ "azure", 0xf0ffff },
{ "azure1", 0xf0ffff },
{ "azure2", 0xe0eeee },
{ "azure3", 0xc1cdcd },
{ "azure4", 0x838b8b },
{ "beige", 0xf5f5dc },
{ "bisque", 0xffe4c4 },
{ "bisque1", 0xffe4c4 },
{ "bisque2", 0xeed5b7 },
{ "bisque3", 0xcdb79e },
{ "bisque4", 0x8b7d6b },
{ "black", 0x000000 },
{ "blanchedalmond", 0xffebcd },
{ "blue", 0x0000ff },
{ "blue1", 0x0000ff },
{ "blue2", 0x0000ee },
{ "blue3", 0x0000cd },
{ "blue4", 0x00008B },
{ "blueviolet", 0x8a2be2 },
{ "brown", 0xA52A2A },
{ "brown1", 0xFF4040 },
{ "brown2", 0xEE3B3B },
{ "brown3", 0xCD3333 },
{ "brown4", 0x8B2323 },
{ "burlywood", 0xDEB887 },
{ "burlywood1", 0xFFD39B },
{ "burlywood2", 0xEEC591 },
{ "burlywood3", 0xCDAA7D },
{ "burlywood4", 0x8B7355 },
{ "cadetblue", 0x5F9EA0 },
{ "cadetblue", 0x5f9ea0 },
{ "cadetblue1", 0x98f5ff },
{ "cadetblue2", 0x8ee5ee },
{ "cadetblue3", 0x7ac5cd },
{ "cadetblue4", 0x53868b },
{ "chartreuse", 0x7FFF00 },
{ "chartreuse1", 0x7FFF00 },
{ "chartreuse2", 0x76EE00 },
{ "chartreuse3", 0x66CD00 },
{ "chartreuse4", 0x458B00 },
{ "chocolate", 0xD2691E },
{ "chocolate1", 0xFF7F24 },
{ "chocolate2", 0xEE7621 },
{ "chocolate3", 0xCD661D },
{ "chocolate4", 0x8B4513 },
{ "coral", 0xFF7F50 },
{ "coral1", 0xFF7256 },
{ "coral2", 0xEE6A50 },
{ "coral3", 0xCD5B45 },
{ "coral4", 0x8B3E2F },
{ "cornflowerblue", 0x6495ed },
{ "cornsilk", 0xFFF8DC },
{ "cornsilk1", 0xFFF8DC },
{ "cornsilk2", 0xEEE8CD },
{ "cornsilk3", 0xCDC8B1 },
{ "cornsilk4", 0x8B8878 },
{ "crimson", 0xDC143C },
{ "cyan", 0x00FFFF },
{ "cyan1", 0x00FFFF },
{ "cyan2", 0x00EEEE },
{ "cyan3", 0x00CDCD },
{ "cyan4", 0x008B8B },
{ "darkblue", 0x00008b },
{ "darkcyan", 0x008b8b },
{ "darkgoldenrod", 0xb8860b },
{ "darkgoldenrod1", 0xffb90f },
{ "darkgoldenrod2", 0xeead0e },
{ "darkgoldenrod3", 0xcd950c },
{ "darkgoldenrod4", 0x8b6508 },
{ "darkgray", 0xa9a9a9 },
{ "darkgreen", 0x006400 },
{ "darkgrey", 0xa9a9a9 },
{ "darkkhaki", 0xbdb76b },
{ "darkmagenta", 0x8b008b },
{ "darkolivegreen", 0x556b2f },
{ "darkolivegreen1", 0xcaff70 },
{ "darkolivegreen2", 0xbcee68 },
{ "darkolivegreen3", 0xa2cd5a },
{ "darkolivegreen4", 0x6e8b3d },
{ "darkorange", 0xff8c00 },
{ "darkorange1", 0xff7f00 },
{ "darkorange2", 0xee7600 },
{ "darkorange3", 0xcd6600 },
{ "darkorange4", 0x8b4500 },
{ "darkorchid", 0x9932cc },
{ "darkorchid1", 0xbf3eff },
{ "darkorchid2", 0xb23aee },
{ "darkorchid3", 0x9a32cd },
{ "darkorchid4", 0x68228b },
{ "darkred", 0x8b0000 },
{ "darksalmon", 0xe9967a },
{ "darkseagreen", 0x8fbc8f },
{ "darkseagreen1", 0xc1ffc1 },
{ "darkseagreen2", 0xb4eeb4 },
{ "darkseagreen3", 0x9bcd9b },
{ "darkseagreen4", 0x698b69 },
{ "darkslateblue", 0x483d8b },
{ "darkslategray", 0x2f4f4f },
{ "darkslategray1", 0x97ffff },
{ "darkslategray2", 0x8deeee },
{ "darkslategray3", 0x79cdcd },
{ "darkslategray4", 0x528b8b },
{ "darkslategrey", 0x2f4f4f },
{ "darkturquoise", 0x00ced1 },
{ "darkviolet", 0x9400D3 },
{ "darkviolet", 0x9400d3 },
{ "deeppink", 0xff1493 },
{ "deeppink1", 0xff1493 },
{ "deeppink2", 0xee1289 },
{ "deeppink3", 0xcd1076 },
{ "deeppink4", 0x8b0a50 },
{ "deepskyblue", 0x00bfff },
{ "deepskyblue1", 0x00bfff },
{ "deepskyblue2", 0x00b2ee },
{ "deepskyblue3", 0x009acd },
{ "deepskyblue4", 0x00688b },
{ "dimgray", 0x696969 },
{ "dimgrey", 0x696969 },
{ "dodgerblue", 0x1e90ff },
{ "dodgerblue1", 0x1e90ff },
{ "dodgerblue2", 0x1c86ee },
{ "dodgerblue3", 0x1874cd },
{ "dodgerblue4", 0x104e8b },
{ "firebrick", 0xB22222 },
{ "firebrick1", 0xFF3030 },
{ "firebrick2", 0xEE2C2C },
{ "firebrick3", 0xCD2626 },
{ "firebrick4", 0x8B1A1A },
{ "floralwhite", 0xfffaf0 },
{ "forestgreen", 0x228b22 },
{ "fractal", 0x808080 },
{ "fuchsia", 0xFF00FF },
{ "gainsboro", 0xDCDCDC },
{ "ghostwhite", 0xf8f8ff },
{ "gold", 0xFFD700 },
{ "gold1", 0xFFD700 },
{ "gold2", 0xEEC900 },
{ "gold3", 0xCDAD00 },
{ "gold4", 0x8B7500 },
{ "goldenrod", 0xDAA520 },
{ "goldenrod1", 0xFFC125 },
{ "goldenrod2", 0xEEB422 },
{ "goldenrod3", 0xCD9B1D },
{ "goldenrod4", 0x8B6914 },
{ "gray", 0x7E7E7E },
{ "gray", 0xBEBEBE },
{ "gray0", 0x000000 },
{ "gray1", 0x030303 },
{ "gray10", 0x1A1A1A },
{ "gray100", 0xFFFFFF },
{ "gray11", 0x1C1C1C },
{ "gray12", 0x1F1F1F },
{ "gray13", 0x212121 },
{ "gray14", 0x242424 },
{ "gray15", 0x262626 },
{ "gray16", 0x292929 },
{ "gray17", 0x2B2B2B },
{ "gray18", 0x2E2E2E },
{ "gray19", 0x303030 },
{ "gray2", 0x050505 },
{ "gray20", 0x333333 },
{ "gray21", 0x363636 },
{ "gray22", 0x383838 },
{ "gray23", 0x3B3B3B },
{ "gray24", 0x3D3D3D },
{ "gray25", 0x404040 },
{ "gray26", 0x424242 },
{ "gray27", 0x454545 },
{ "gray28", 0x474747 },
{ "gray29", 0x4A4A4A },
{ "gray3", 0x080808 },
{ "gray30", 0x4D4D4D },
{ "gray31", 0x4F4F4F },
{ "gray32", 0x525252 },
{ "gray33", 0x545454 },
{ "gray34", 0x575757 },
{ "gray35", 0x595959 },
{ "gray36", 0x5C5C5C },
{ "gray37", 0x5E5E5E },
{ "gray38", 0x616161 },
{ "gray39", 0x636363 },
{ "gray4", 0x0A0A0A },
{ "gray40", 0x666666 },
{ "gray41", 0x696969 },
{ "gray42", 0x6B6B6B },
{ "gray43", 0x6E6E6E },
{ "gray44", 0x707070 },
{ "gray45", 0x737373 },
{ "gray46", 0x757575 },
{ "gray47", 0x787878 },
{ "gray48", 0x7A7A7A },
{ "gray49", 0x7D7D7D },
{ "gray5", 0x0D0D0D },
{ "gray50", 0x7F7F7F },
{ "gray51", 0x828282 },
{ "gray52", 0x858585 },
{ "gray53", 0x878787 },
{ "gray54", 0x8A8A8A },
{ "gray55", 0x8C8C8C },
{ "gray56", 0x8F8F8F },
{ "gray57", 0x919191 },
{ "gray58", 0x949494 },
{ "gray59", 0x969696 },
{ "gray6", 0x0F0F0F },
{ "gray60", 0x999999 },
{ "gray61", 0x9C9C9C },
{ "gray62", 0x9E9E9E },
{ "gray63", 0xA1A1A1 },
{ "gray64", 0xA3A3A3 },
{ "gray65", 0xA6A6A6 },
{ "gray66", 0xA8A8A8 },
{ "gray67", 0xABABAB },
{ "gray68", 0xADADAD },
{ "gray69", 0xB0B0B0 },
{ "gray7", 0x121212 },
{ "gray70", 0xB3B3B3 },
{ "gray71", 0xB5B5B5 },
{ "gray72", 0xB8B8B8 },
{ "gray73", 0xBABABA },
{ "gray74", 0xBDBDBD },
{ "gray75", 0xBFBFBF },
{ "gray76", 0xC2C2C2 },
{ "gray77", 0xC4C4C4 },
{ "gray78", 0xC7C7C7 },
{ "gray79", 0xC9C9C9 },
{ "gray8", 0x141414 },
{ "gray80", 0xCCCCCC },
{ "gray81", 0xCFCFCF },
{ "gray82", 0xD1D1D1 },
{ "gray83", 0xD4D4D4 },
{ "gray84", 0xD6D6D6 },
{ "gray85", 0xD9D9D9 },
{ "gray86", 0xDBDBDB },
{ "gray87", 0xDEDEDE },
{ "gray88", 0xE0E0E0 },
{ "gray89", 0xE3E3E3 },
{ "gray9", 0x171717 },
{ "gray90", 0xE5E5E5 },
{ "gray91", 0xE8E8E8 },
{ "gray92", 0xEBEBEB },
{ "gray93", 0xEDEDED },
{ "gray94", 0xF0F0F0 },
{ "gray95", 0xF2F2F2 },
{ "gray96", 0xF5F5F5 },
{ "gray97", 0xF7F7F7 },
{ "gray98", 0xFAFAFA },
{ "gray99", 0xFCFCFC },
{ "green", 0x008000 },
{ "green", 0x00FF00 },
{ "green1", 0x00FF00 },
{ "green2", 0x00EE00 },
{ "green3", 0x00CD00 },
{ "green4", 0x008B00 },
{ "greenyellow", 0xadff2f },
{ "grey", 0xBEBEBE },
{ "grey0", 0x000000 },
{ "grey1", 0x030303 },
{ "grey10", 0x1A1A1A },
{ "grey100", 0xFFFFFF },
{ "grey11", 0x1C1C1C },
{ "grey12", 0x1F1F1F },
{ "grey13", 0x212121 },
{ "grey14", 0x242424 },
{ "grey15", 0x262626 },
{ "grey16", 0x292929 },
{ "grey17", 0x2B2B2B },
{ "grey18", 0x2E2E2E },
{ "grey19", 0x303030 },
{ "grey2", 0x050505 },
{ "grey20", 0x333333 },
{ "grey21", 0x363636 },
{ "grey22", 0x383838 },
{ "grey23", 0x3B3B3B },
{ "grey24", 0x3D3D3D },
{ "grey25", 0x404040 },
{ "grey26", 0x424242 },
{ "grey27", 0x454545 },
{ "grey28", 0x474747 },
{ "grey29", 0x4A4A4A },
{ "grey3", 0x080808 },
{ "grey30", 0x4D4D4D },
{ "grey31", 0x4F4F4F },
{ "grey32", 0x525252 },
{ "grey33", 0x545454 },
{ "grey34", 0x575757 },
{ "grey35", 0x595959 },
{ "grey36", 0x5C5C5C },
{ "grey37", 0x5E5E5E },
{ "grey38", 0x616161 },
{ "grey39", 0x636363 },
{ "grey4", 0x0A0A0A },
{ "grey40", 0x666666 },
{ "grey41", 0x696969 },
{ "grey42", 0x6B6B6B },
{ "grey43", 0x6E6E6E },
{ "grey44", 0x707070 },
{ "grey45", 0x737373 },
{ "grey46", 0x757575 },
{ "grey47", 0x787878 },
{ "grey48", 0x7A7A7A },
{ "grey49", 0x7D7D7D },
{ "grey5", 0x0D0D0D },
{ "grey50", 0x7F7F7F },
{ "grey51", 0x828282 },
{ "grey52", 0x858585 },
{ "grey53", 0x878787 },
{ "grey54", 0x8A8A8A },
{ "grey55", 0x8C8C8C },
{ "grey56", 0x8F8F8F },
{ "grey57", 0x919191 },
{ "grey58", 0x949494 },
{ "grey59", 0x969696 },
{ "grey6", 0x0F0F0F },
{ "grey60", 0x999999 },
{ "grey61", 0x9C9C9C },
{ "grey62", 0x9E9E9E },
{ "grey63", 0xA1A1A1 },
{ "grey64", 0xA3A3A3 },
{ "grey65", 0xA6A6A6 },
{ "grey66", 0xA8A8A8 },
{ "grey67", 0xABABAB },
{ "grey68", 0xADADAD },
{ "grey69", 0xB0B0B0 },
{ "grey7", 0x121212 },
{ "grey70", 0xB3B3B3 },
{ "grey71", 0xB5B5B5 },
{ "grey72", 0xB8B8B8 },
{ "grey73", 0xBABABA },
{ "grey74", 0xBDBDBD },
{ "grey75", 0xBFBFBF },
{ "grey76", 0xC2C2C2 },
{ "grey77", 0xC4C4C4 },
{ "grey78", 0xC7C7C7 },
{ "grey79", 0xC9C9C9 },
{ "grey8", 0x141414 },
{ "grey80", 0xCCCCCC },
{ "grey81", 0xCFCFCF },
{ "grey82", 0xD1D1D1 },
{ "grey83", 0xD4D4D4 },
{ "grey84", 0xD6D6D6 },
{ "grey85", 0xD9D9D9 },
{ "grey86", 0xDBDBDB },
{ "grey87", 0xDEDEDE },
{ "grey88", 0xE0E0E0 },
{ "grey89", 0xE3E3E3 },
{ "grey9", 0x171717 },
{ "grey90", 0xE5E5E5 },
{ "grey91", 0xE8E8E8 },
{ "grey92", 0xEBEBEB },
{ "grey93", 0xEDEDED },
{ "grey94", 0xF0F0F0 },
{ "grey95", 0xF2F2F2 },
{ "grey96", 0xF5F5F5 },
{ "grey97", 0xF7F7F7 },
{ "grey98", 0xFAFAFA },
{ "grey99", 0xFCFCFC },
{ "honeydew", 0xF0FFF0 },
{ "honeydew1", 0xF0FFF0 },
{ "honeydew2", 0xE0EEE0 },
{ "honeydew3", 0xC1CDC1 },
{ "honeydew4", 0x838B83 },
{ "hotpink", 0xff69b4 },
{ "hotpink1", 0xff6eb4 },
{ "hotpink2", 0xee6aa7 },
{ "hotpink3", 0xcd6090 },
{ "hotpink4", 0x8b3a62 },
{ "indianred", 0xcd5c5c },
{ "indianred1", 0xff6a6a },
{ "indianred2", 0xee6363 },
{ "indianred3", 0xcd5555 },
{ "indianred4", 0x8b3a3a },
{ "indigo", 0x4B0082 },
{ "ivory", 0xFFFFF0 },
{ "ivory1", 0xFFFFF0 },
{ "ivory2", 0xEEEEE0 },
{ "ivory3", 0xCDCDC1 },
{ "ivory4", 0x8B8B83 },
{ "khaki", 0xF0E68C },
{ "khaki1", 0xFFF68F },
{ "khaki2", 0xEEE685 },
{ "khaki3", 0xCDC673 },
{ "khaki4", 0x8B864E },
{ "lavender", 0xE6E6FA },
{ "lavenderblush", 0xfff0f5 },
{ "lavenderblush1", 0xfff0f5 },
{ "lavenderblush2", 0xeee0e5 },
{ "lavenderblush3", 0xcdc1c5 },
{ "lavenderblush4", 0x8b8386 },
{ "lawngreen", 0x7cfc00 },
{ "lemonchiffon", 0xfffacd },
{ "lemonchiffon1", 0xfffacd },
{ "lemonchiffon2", 0xeee9bf },
{ "lemonchiffon3", 0xcdc9a5 },
{ "lemonchiffon4", 0x8b8970 },
{ "lightblue", 0xadd8e6 },
{ "lightblue1", 0xbfefff },
{ "lightblue2", 0xb2dfee },
{ "lightblue3", 0x9ac0cd },
{ "lightblue4", 0x68838b },
{ "lightcoral", 0xf08080 },
{ "lightcyan", 0xe0ffff },
{ "lightcyan1", 0xe0ffff },
{ "lightcyan2", 0xd1eeee },
{ "lightcyan3", 0xb4cdcd },
{ "lightcyan4", 0x7a8b8b },
{ "lightgoldenrod", 0xeedd82 },
{ "lightgoldenrod1", 0xffec8b },
{ "lightgoldenrod2", 0xeedc82 },
{ "lightgoldenrod3", 0xcdbe70 },
{ "lightgoldenrod4", 0x8b814c },
{ "lightgoldenrodyellow", 0xfafad2 },
{ "lightgray", 0xd3d3d3 },
{ "lightgreen", 0x90ee90 },
{ "lightgrey", 0xd3d3d3 },
{ "lightpink", 0xffb6c1 },
{ "lightpink1", 0xffaeb9 },
{ "lightpink2", 0xeea2ad },
{ "lightpink3", 0xcd8c95 },
{ "lightpink4", 0x8b5f65 },
{ "lightsalmon", 0xffa07a },
{ "lightsalmon1", 0xffa07a },
{ "lightsalmon2", 0xee9572 },
{ "lightsalmon3", 0xcd8162 },
{ "lightsalmon4", 0x8b5742 },
{ "lightseagreen", 0x20b2aa },
{ "lightskyblue", 0x87cefa },
{ "lightskyblue1", 0xb0e2ff },
{ "lightskyblue2", 0xa4d3ee },
{ "lightskyblue3", 0x8db6cd },
{ "lightskyblue4", 0x607b8b },
{ "lightslateblue", 0x8470ff },
{ "lightslategray", 0x778899 },
{ "lightslategrey", 0x778899 },
{ "lightsteelblue", 0xb0c4de },
{ "lightsteelblue1", 0xcae1ff },
{ "lightsteelblue2", 0xbcd2ee },
{ "lightsteelblue3", 0xa2b5cd },
{ "lightsteelblue4", 0x6e7b8b },
{ "lightyellow", 0xffffe0 },
{ "lightyellow1", 0xffffe0 },
{ "lightyellow2", 0xeeeed1 },
{ "lightyellow3", 0xcdcdb4 },
{ "lightyellow4", 0x8b8b7a },
{ "lime", 0x00FF00 },
{ "limegreen", 0x32cd32 },
{ "linen", 0xFAF0E6 },
{ "magenta", 0xFF00FF },
{ "magenta1", 0xFF00FF },
{ "magenta2", 0xEE00EE },
{ "magenta3", 0xCD00CD },
{ "magenta4", 0x8B008B },
{ "maroon", 0x800000 },
{ "maroon", 0xB03060 },
{ "maroon1", 0xFF34B3 },
{ "maroon2", 0xEE30A7 },
{ "maroon3", 0xCD2990 },
{ "maroon4", 0x8B1C62 },
{ "mediumaquamarine", 0x66cdaa },
{ "mediumblue", 0x0000cd },
{ "mediumforestgreen", 0x32814b },
{ "mediumgoldenrod", 0xd1c166 },
{ "mediumorchid", 0xba55d3 },
{ "mediumorchid1", 0xe066ff },
{ "mediumorchid2", 0xd15fee },
{ "mediumorchid3", 0xb452cd },
{ "mediumorchid4", 0x7a378b },
{ "mediumpurple", 0x9370db },
{ "mediumpurple1", 0xab82ff },
{ "mediumpurple2", 0x9f79ee },
{ "mediumpurple3", 0x8968cd },
{ "mediumpurple4", 0x5d478b },
{ "mediumseagreen", 0x3cb371 },
{ "mediumslateblue", 0x7b68ee },
{ "mediumspringgreen", 0x00fa9a },
{ "mediumturquoise", 0x48d1cc },
{ "mediumvioletred", 0xc71585 },
{ "midnightblue", 0x191970 },
{ "mintcream", 0xf5fffa },
{ "mistyrose", 0xffe4e1 },
{ "mistyrose1", 0xffe4e1 },
{ "mistyrose2", 0xeed5d2 },
{ "mistyrose3", 0xcdb7b5 },
{ "mistyrose4", 0x8b7d7b },
{ "moccasin", 0xFFE4B5 },
{ "navajowhite", 0xffdead },
{ "navajowhite1", 0xffdead },
{ "navajowhite2", 0xeecfa1 },
{ "navajowhite3", 0xcdb38b },
{ "navajowhite4", 0x8b795e },
{ "navy", 0x000080 },
{ "navyblue", 0x000080 },
{ "none", 0x0000FF },
{ "oldlace", 0xfdf5e6 },
{ "olive", 0x808000 },
{ "olivedrab", 0x6b8e23 },
{ "olivedrab1", 0xc0ff3e },
{ "olivedrab2", 0xb3ee3a },
{ "olivedrab3", 0x9acd32 },
{ "olivedrab4", 0x698b22 },
{ "opaque", 0x000000 },
{ "orange", 0xFFA500 },
{ "orange1", 0xFFA500 },
{ "orange2", 0xEE9A00 },
{ "orange3", 0xCD8500 },
{ "orange4", 0x8B5A00 },
{ "orangered", 0xff4500 },
{ "orangered1", 0xff4500 },
{ "orangered2", 0xee4000 },
{ "orangered3", 0xcd3700 },
{ "orangered4", 0x8b2500 },
{ "orchid", 0xDA70D6 },
{ "orchid1", 0xFF83FA },
{ "orchid2", 0xEE7AE9 },
{ "orchid3", 0xCD69C9 },
{ "orchid4", 0x8B4789 },
{ "palegoldenrod", 0xeee8aa },
{ "palegreen", 0x98fb98 },
{ "palegreen1", 0x9aff9a },
{ "palegreen2", 0x90ee90 },
{ "palegreen3", 0x7ccd7c },
{ "palegreen4", 0x548b54 },
{ "paleturquoise", 0xafeeee },
{ "paleturquoise1", 0xbbffff },
{ "paleturquoise2", 0xaeeeee },
{ "paleturquoise3", 0x96cdcd },
{ "paleturquoise4", 0x668b8b },
{ "palevioletred", 0xdb7093 },
{ "palevioletred1", 0xff82ab },
{ "palevioletred2", 0xee799f },
{ "palevioletred3", 0xcd6889 },
{ "palevioletred4", 0x8b475d },
{ "papayawhip", 0xffefd5 },
{ "peachpuff", 0xffdab9 },
{ "peachpuff1", 0xffdab9 },
{ "peachpuff2", 0xeecbad },
{ "peachpuff3", 0xcdaf95 },
{ "peachpuff4", 0x8b7765 },
{ "peru", 0xCD853F },
{ "pink", 0xFFC0CB },
{ "pink1", 0xFFB5C5 },
{ "pink2", 0xEEA9B8 },
{ "pink3", 0xCD919E },
{ "pink4", 0x8B636C },
{ "plum", 0xDDA0DD },
{ "plum1", 0xFFBBFF },
{ "plum2", 0xEEAEEE },
{ "plum3", 0xCD96CD },
{ "plum4", 0x8B668B },
{ "powderblue", 0xb0e0e6 },
{ "purple", 0x800080 },
{ "purple", 0xA020F0 },
{ "purple1", 0x9B30FF },
{ "purple2", 0x912CEE },
{ "purple3", 0x7D26CD },
{ "purple4", 0x551A8B },
{ "red", 0xFF0000 },
{ "red1", 0xFF0000 },
{ "red2", 0xEE0000 },
{ "red3", 0xCD0000 },
{ "red4", 0x8B0000 },
{ "rosybrown", 0xbc8f8f },
{ "rosybrown1", 0xffc1c1 },
{ "rosybrown2", 0xeeb4b4 },
{ "rosybrown3", 0xcd9b9b },
{ "rosybrown4", 0x8b6969 },
{ "royalblue", 0x4169e1 },
{ "royalblue1", 0x4876ff },
{ "royalblue2", 0x436eee },
{ "royalblue3", 0x3a5fcd },
{ "royalblue4", 0x27408b },
{ "saddlebrown", 0x8b4513 },
{ "salmon", 0xFA8072 },
{ "salmon1", 0xFF8C69 },
{ "salmon2", 0xEE8262 },
{ "salmon3", 0xCD7054 },
{ "salmon4", 0x8B4C39 },
{ "sandybrown", 0xf4a460 },
{ "seagreen", 0x2e8b57 },
{ "seagreen1", 0x54ff9f },
{ "seagreen2", 0x4eee94 },
{ "seagreen3", 0x43cd80 },
{ "seagreen4", 0x2e8b57 },
{ "seashell", 0xFFF5EE },
{ "seashell1", 0xFFF5EE },
{ "seashell2", 0xEEE5DE },
{ "seashell3", 0xCDC5BF },
{ "seashell4", 0x8B8682 },
{ "sienna", 0xA0522D },
{ "sienna1", 0xFF8247 },
{ "sienna2", 0xEE7942 },
{ "sienna3", 0xCD6839 },
{ "sienna4", 0x8B4726 },
{ "silver", 0xC0C0C0 },
{ "skyblue", 0x87ceeb },
{ "skyblue1", 0x87ceff },
{ "skyblue2", 0x7ec0ee },
{ "skyblue3", 0x6ca6cd },
{ "skyblue4", 0x4a708b },
{ "slateblue", 0x6a5acd },
{ "slateblue1", 0x836fff },
{ "slateblue2", 0x7a67ee },
{ "slateblue3", 0x6959cd },
{ "slateblue4", 0x473c8b },
{ "slategray", 0x708090 },
{ "slategray1", 0xc6e2ff },
{ "slategray2", 0xb9d3ee },
{ "slategray3", 0x9fb6cd },
{ "slategray4", 0x6c7b8b },
{ "slategrey", 0x708090 },
{ "snow", 0xFFFAFA },
{ "snow1", 0xFFFAFA },
{ "snow2", 0xEEE9E9 },
{ "snow3", 0xCDC9C9 },
{ "snow4", 0x8B8989 },
{ "springgreen", 0x00ff7f },
{ "springgreen1", 0x00ff7f },
{ "springgreen2", 0x00ee76 },
{ "springgreen3", 0x00cd66 },
{ "springgreen4", 0x008b45 },
{ "steelblue", 0x4682b4 },
{ "steelblue1", 0x63b8ff },
{ "steelblue2", 0x5cacee },
{ "steelblue3", 0x4f94cd },
{ "steelblue4", 0x36648b },
{ "tan", 0xD2B48C },
{ "tan1", 0xFFA54F },
{ "tan2", 0xEE9A49 },
{ "tan3", 0xCD853F },
{ "tan4", 0x8B5A2B },
{ "teal", 0x008080 },
{ "thistle", 0xD8BFD8 },
{ "thistle1", 0xFFE1FF },
{ "thistle2", 0xEED2EE },
{ "thistle3", 0xCDB5CD },
{ "thistle4", 0x8B7B8B },
{ "tomato", 0xFF6347 },
{ "tomato1", 0xFF6347 },
{ "tomato2", 0xEE5C42 },
{ "tomato3", 0xCD4F39 },
{ "tomato4", 0x8B3626 },
{ "transparent", 0x0000FF },
{ "turquoise", 0x40E0D0 },
{ "turquoise1", 0x00F5FF },
{ "turquoise2", 0x00E5EE },
{ "turquoise3", 0x00C5CD },
{ "turquoise4", 0x00868B },
{ "violet", 0xEE82EE },
{ "violetred", 0xd02090 },
{ "violetred1", 0xff3e96 },
{ "violetred2", 0xee3a8c },
{ "violetred3", 0xcd3278 },
{ "violetred4", 0x8b2252 },
{ "wheat", 0xF5DEB3 },
{ "wheat1", 0xFFE7BA },
{ "wheat2", 0xEED8AE },
{ "wheat3", 0xCDBA96 },
{ "wheat4", 0x8B7E66 },
{ "white", 0xFFFFFF },
{ "whitesmoke", 0xf5f5f5 },
{ "yellow", 0xFFFF00 },
{ "yellow1", 0xFFFF00 },
{ "yellow2", 0xEEEE00 },
{ "yellow3", 0xCDCD00 },
{ "yellow4", 0x8B8B00 },
{ "yellowgreen", 0x9acd32 },
#endif /* EXTENDED_XPM_COLORS */
{"none", 0xFFFFFF}
};
if (spec[0] == '#') {
char buf[7];
switch(speclen) {
case 4:
buf[0] = buf[1] = spec[1];
buf[2] = buf[3] = spec[2];
buf[4] = buf[5] = spec[3];
break;
case 7:
SDL_memcpy(buf, spec + 1, 6);
break;
case 13:
buf[0] = spec[1];
buf[1] = spec[2];
buf[2] = spec[5];
buf[3] = spec[6];
buf[4] = spec[9];
buf[5] = spec[10];
break;
}
buf[6] = '\0';
*rgb = (Uint32)SDL_strtol(buf, NULL, 16);
return 1;
} else {
size_t i;
for (i = 0; i < SDL_arraysize(known); i++) {
if (SDL_strncasecmp(known[i].name, spec, speclen) == 0) {
*rgb = known[i].rgb;
return 1;
}
}
return 0;
}
}
/* #define XRANDR_DISABLED_BY_DEFAULT */
static int
get_visualinfo(Display * display, int screen, XVisualInfo * vinfo)
{
const char *visual_id = SDL_getenv("SDL_VIDEO_X11_VISUALID");
int depth;
/* Look for an exact visual, if requested */
if (visual_id) {
XVisualInfo *vi, template;
int nvis;
SDL_zero(template);
template.visualid = SDL_strtol(visual_id, NULL, 0);
vi = X11_XGetVisualInfo(display, VisualIDMask, &template, &nvis);
if (vi) {
*vinfo = *vi;
X11_XFree(vi);
return 0;
}
}
depth = DefaultDepth(display, screen);
if ((X11_UseDirectColorVisuals() &&
X11_XMatchVisualInfo(display, screen, depth, DirectColor, vinfo)) ||
X11_XMatchVisualInfo(display, screen, depth, TrueColor, vinfo) ||
X11_XMatchVisualInfo(display, screen, depth, PseudoColor, vinfo) ||
X11_XMatchVisualInfo(display, screen, depth, StaticColor, vinfo)) {
return 0;
static int NX_CreateWindow (_THIS, SDL_Surface * screen,
int w, int h, int bpp, Uint32 flags)
{
Dprintf ("enter NX_CreateWindow\n") ;
// If a window is already present, destroy it and start fresh
if (SDL_Window && SDL_Window != GR_ROOT_WINDOW_ID) {
NX_DestroyWindow (this, screen) ;
}
// See if we have been given a window id
if (SDL_windowid) {
SDL_Window = SDL_strtol (SDL_windowid, NULL, 0) ;
} else {
SDL_Window = 0 ;
}
if ( ! SDL_ReallocFormat (screen, bpp, SDL_Visual.red_mask,
SDL_Visual.green_mask, SDL_Visual.blue_mask, 0))
return -1;
// Create (or use) the nanox display window
if (! SDL_windowid) {
SDL_Window = GrNewWindow (GR_ROOT_WINDOW_ID, 0, 0, w, h, 0, BLACK, WHITE) ;
GrSelectEvents (SDL_Window, (GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN | GR_EVENT_MASK_BUTTON_UP |
GR_EVENT_MASK_FOCUS_IN | GR_EVENT_MASK_FOCUS_OUT |
GR_EVENT_MASK_KEY_DOWN | GR_EVENT_MASK_KEY_UP |
GR_EVENT_MASK_MOUSE_ENTER | GR_EVENT_MASK_MOUSE_EXIT |
GR_EVENT_MASK_MOUSE_MOTION | GR_EVENT_MASK_UPDATE |
GR_EVENT_MASK_CLOSE_REQ)) ;
}
/* Create the graphics context here, once we have a window */
SDL_GC = GrNewGC () ;
if (SDL_GC == 0) {
SDL_SetError("Couldn't create graphics context");
return(-1);
}
// Map them both and go fullscreen, if requested
if (! SDL_windowid) {
GrMapWindow (SDL_Window) ;
if (flags & SDL_FULLSCREEN) {
screen -> flags |= SDL_FULLSCREEN ;
NX_EnterFullScreen (this) ;
} else {
screen -> flags &= ~ SDL_FULLSCREEN ;
}
}
#ifdef ENABLE_NANOX_DIRECT_FB
/* attempt allocating the client side framebuffer */
Clientfb = GrOpenClientFramebuffer();
/* NULL return will default to using GrArea()*/
#endif
Dprintf ("leave NX_CreateWindow\n") ;
return 0 ;
}
static void create_aux_windows(_THIS)
{
int x = 0, y = 0;
char classname[1024];
XSetWindowAttributes xattr;
XWMHints *hints;
unsigned long app_event_mask;
int def_vis = (SDL_Visual == DefaultVisual(SDL_Display, SDL_Screen));
WM_DELETE_WINDOW = XInternAtom(SDL_Display, "WM_DELETE_WINDOW", False);
if ( SDL_windowid ) {
FSwindow = 0;
WMwindow = SDL_strtol(SDL_windowid, NULL, 0);
return;
}
if(FSwindow)
XDestroyWindow(SDL_Display, FSwindow);
#if SDL_VIDEO_DRIVER_X11_XINERAMA
if ( use_xinerama ) {
x = xinerama_info.x_org;
y = xinerama_info.y_org;
}
#endif
xattr.override_redirect = True;
xattr.background_pixel = def_vis ? BlackPixel(SDL_Display, SDL_Screen) : 0;
xattr.border_pixel = 0;
xattr.colormap = SDL_XColorMap;
FSwindow = XCreateWindow(SDL_Display, SDL_Root,
x + X11_wmXAdjust,
y + X11_wmYAdjust,
32, 32, 0,
this->hidden->depth, InputOutput, SDL_Visual,
CWOverrideRedirect | CWBackPixel | CWBorderPixel
| CWColormap,
&xattr);
XSelectInput(SDL_Display, FSwindow, StructureNotifyMask);
{
XEvent ev;
long mask;
SDL_memset(&ev, 0, sizeof(ev));
ev.xclient.type = ClientMessage;
ev.xclient.window = SDL_Root;
ev.xclient.message_type = XInternAtom(SDL_Display,
"KWM_KEEP_ON_TOP", False);
ev.xclient.format = 32;
ev.xclient.data.l[0] = FSwindow;
ev.xclient.data.l[1] = CurrentTime;
mask = SubstructureRedirectMask;
XSendEvent(SDL_Display, SDL_Root, False, mask, &ev);
}
hints = NULL;
if(WMwindow) {
hints = XGetWMHints(SDL_Display, WMwindow);
XDestroyWindow(SDL_Display, WMwindow);
}
WMwindow = XCreateWindow(SDL_Display, SDL_Root,
x, y, 32, 32, 0,
this->hidden->depth, InputOutput, SDL_Visual,
CWBackPixel | CWBorderPixel | CWColormap,
&xattr);
if(!hints) {
hints = XAllocWMHints();
hints->input = True;
hints->flags = InputHint;
}
XSetWMHints(SDL_Display, WMwindow, hints);
XFree(hints);
X11_SetCaptionNoLock(this, this->wm_title, this->wm_icon);
app_event_mask = FocusChangeMask | KeyPressMask | KeyReleaseMask
| PropertyChangeMask | StructureNotifyMask | KeymapStateMask;
XSelectInput(SDL_Display, WMwindow, app_event_mask);
get_classname(classname, sizeof(classname));
{
XClassHint *classhints;
classhints = XAllocClassHint();
if(classhints != NULL) {
classhints->res_name = classname;
classhints->res_class = classname;
XSetClassHint(SDL_Display, WMwindow, classhints);
XFree(classhints);
}
}
{
pid_t pid = getpid();
char hostname[256];
if (pid > 0 && gethostname(hostname, sizeof(hostname)) > -1) {
Atom _NET_WM_PID = XInternAtom(SDL_Display, "_NET_WM_PID", False);
Atom WM_CLIENT_MACHINE = XInternAtom(SDL_Display, "WM_CLIENT_MACHINE", False);
hostname[sizeof(hostname)-1] = '\0';
XChangeProperty(SDL_Display, WMwindow, _NET_WM_PID, XA_CARDINAL, 32,
PropModeReplace, (unsigned char *)&pid, 1);
XChangeProperty(SDL_Display, WMwindow, WM_CLIENT_MACHINE, XA_STRING, 8,
PropModeReplace, (unsigned char *)hostname, SDL_strlen(hostname));
}
}
#ifdef X_HAVE_UTF8_STRING
if (SDL_X11_HAVE_UTF8) {
if (SDL_IM != NULL && SDL_Display != XDisplayOfIM(SDL_IM)) {
SDL_SetError("display has changed while an IM is kept");
if (SDL_IC) {
XUnsetICFocus(SDL_IC);
XDestroyIC(SDL_IC);
SDL_IC = NULL;
}
XCloseIM(SDL_IM);
SDL_IM = NULL;
}
if (SDL_IM == NULL) {
char *old_locale = NULL, *old_modifiers = NULL;
const char *p;
size_t n;
p = setlocale(LC_ALL, NULL);
if ( p ) {
n = SDL_strlen(p)+1;
old_locale = SDL_stack_alloc(char, n);
if ( old_locale ) {
SDL_strlcpy(old_locale, p, n);
}
}
p = XSetLocaleModifiers(NULL);
if ( p ) {
n = SDL_strlen(p)+1;
old_modifiers = SDL_stack_alloc(char, n);
if ( old_modifiers ) {
SDL_strlcpy(old_modifiers, p, n);
}
}
setlocale(LC_ALL, "");
XSetLocaleModifiers("");
SDL_IM = XOpenIM(SDL_Display, NULL, classname, classname);
if ( old_locale ) {
setlocale(LC_ALL, old_locale);
SDL_stack_free(old_locale);
}
if ( old_modifiers ) {
XSetLocaleModifiers(old_modifiers);
SDL_stack_free(old_modifiers);
}
}
if (SDL_IM == NULL) {
SDL_SetError("no input method could be opened");
} else {
if (SDL_IC != NULL) {
XUnsetICFocus(SDL_IC);
XDestroyIC(SDL_IC);
}
SDL_IC = pXCreateIC(SDL_IM,
XNClientWindow, WMwindow,
XNFocusWindow, WMwindow,
XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
XNResourceName, classname,
XNResourceClass, classname,
NULL);
if (SDL_IC == NULL) {
SDL_SetError("no input context could be created");
XCloseIM(SDL_IM);
SDL_IM = NULL;
} else {
unsigned long mask = 0;
char *ret = pXGetICValues(SDL_IC, XNFilterEvents, &mask, NULL);
if (ret != NULL) {
XUnsetICFocus(SDL_IC);
XDestroyIC(SDL_IC);
SDL_IC = NULL;
SDL_SetError("no input context could be created");
XCloseIM(SDL_IM);
SDL_IM = NULL;
} else {
XSelectInput(SDL_Display, WMwindow, app_event_mask | mask);
XSetICFocus(SDL_IC);
}
}
}
}