int graphics_setup (void)
{
char *display_name = 0;
const char *keycodes;
display = XOpenDisplay (display_name);
if (display == 0) {
write_log ("Can't connect to X server %s\n", XDisplayName (display_name));
return 0;
}
shmavail = shm_available ();
dgaavail = dga_available ();
vidmodeavail = vid_mode_available ();
{
int local_byte_order;
int x = 0x04030201;
char *y=(char*)&x;
local_byte_order = y[0] == 0x04 ? MSBFirst : LSBFirst;
if (ImageByteOrder(display) != local_byte_order)
inverse_byte_order = 1;
}
screen = XDefaultScreen (display);
rootwin = XRootWindow (display, screen);
if (!get_best_visual (display, screen, &visualInfo))
return 0;
vis = visualInfo.visual;
bitdepth = visualInfo.depth;
if (!(bit_unit = get_visual_bit_unit (&visualInfo, bitdepth))) return 0;
write_log ("X11GFX: Initialized.\n");
rawkeys_available = 0;
#ifdef USE_XKB
keycodes = get_xkb_keycodes (display);
if (keycodes) {
/* We only support xfree86 keycodes for now */
if (strncmp (keycodes, "xfree86", 7) == 0) {
rawkeys_available = 1;
raw_keyboard = uaekey_make_default_kbr (x11pc_keymap);
write_log ("X11GFX: Keyboard uses xfree86 keycodes\n");
}
}
#endif
return 1;
}
static GdkColormap *
get_best_colormap_for_screen (GdkScreen *screen)
{
GdkColormap *colormap;
GdkVisual *visual;
g_return_val_if_fail (screen != NULL, NULL);
visual = get_best_visual ();
colormap = NULL;
if (visual != NULL)
{
colormap = gdk_colormap_new (visual, FALSE);
}
return colormap;
}
