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Update XFree86 VidMode extension handling. We no longer try to go 

fullscreen if the video mode we want isn't known to X.
This commit is contained in:
Jeff Teunissen 2001-02-09 21:50:42 +00:00
parent 44c9371b4f
commit 5fe2ff158d
1 changed files with 30 additions and 29 deletions
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59
source/context_x11.c
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@ -93,7 +93,8 @@ static Atom aWMDelete = 0;
static XF86VidModeModeInfo **vidmodes;
static int nummodes;
#endif
static int hasvidmode = 0;
static qboolean vidmode_avail = false;
static qboolean vidmode_active = false;
cvar_t *vid_fullscreen;
qboolean vid_fullscreen_active;
@ -255,44 +256,44 @@ x11_set_vidmode (int width, int height)
{
const char *str = getenv ("MESA_GLX_FX");
if (str && *str != 'd') {
if (tolower (*str) == 'w') {
Cvar_Set (vid_fullscreen, "0");
} else {
Cvar_Set (vid_fullscreen, "1");
}
if (str && (tolower (*str) == 'f')) {
Cvar_Set (vid_fullscreen, "1");
}
XGetScreenSaver (x_disp, &xss_timeout, &xss_interval, &xss_blanking,
&xss_exposures);
XSetScreenSaver (x_disp, 0, xss_interval, xss_blanking, xss_exposures);
#ifdef HAVE_VIDMODE
if (!(hasvidmode = VID_CheckVMode (x_disp, NULL, NULL))) {
Cvar_Set (vid_fullscreen, "0");
return;
}
vidmode_avail = VID_CheckVMode (x_disp, NULL, NULL);
XF86VidModeGetAllModeLines (x_disp, x_screen, &nummodes, &vidmodes);
if (vid_fullscreen->int_val) {
int i;
int best_mode = 0, best_x = INT_MAX, best_y = INT_MAX;
if (vid_fullscreen->int_val && vidmode_avail) {
int i;
int best_mode = 0;
qboolean found_mode = false;
for (i = 0; i < nummodes; i++) {
if ((best_x > vidmodes[i]->hdisplay) ||
(best_y > vidmodes[i]->vdisplay)) {
if ((vidmodes[i]->hdisplay >= width) &&
(vidmodes[i]->vdisplay >= height)) {
best_mode = i;
best_x = vidmodes[i]->hdisplay;
best_y = vidmodes[i]->vdisplay;
}
if ((vidmodes[i]->hdisplay == vid.width) &&
(vidmodes[i]->vdisplay == vid.height)) {
found_mode = true;
best_mode = i;
break;
}
printf ("%dx%d\n", vidmodes[i]->hdisplay, vidmodes[i]->vdisplay);
}
XF86VidModeSwitchToMode (x_disp, x_screen, vidmodes[best_mode]);
x11_force_view_port ();
if (found_mode) {
Con_Printf ("VID: Chose video mode: %dx%d\n", vid.width, vid.height);
XSetScreenSaver (x_disp, 0, xss_interval, xss_blanking, xss_exposures);
XF86VidModeSwitchToMode (x_disp, x_screen, vidmodes[best_mode]);
x11_force_view_port ();
vidmode_active = true;
} else {
Con_Printf ("VID: Mode %dx%d can't go fullscreen.\n", vid.width, vid.height);
vidmode_avail = vidmode_active = false;
}
}
#endif
}
@ -320,7 +321,7 @@ x11_create_window (int width, int height)
attr.event_mask = X_MASK;
mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
if (hasvidmode && vid_fullscreen->int_val) {
if (vidmode_active && vid_fullscreen->int_val) {
attr.override_redirect = 1;
mask |= CWOverrideRedirect;
}
@ -382,7 +383,7 @@ x11_restore_vidmode (void)
xss_exposures);
#ifdef HAVE_VIDMODE
if (hasvidmode) {
if (vidmode_active) {
XF86VidModeSwitchToMode (x_disp, x_screen, vidmodes[0]);
XFree (vidmodes);
}
@ -393,7 +394,7 @@ void
x11_grab_keyboard (void)
{
#ifdef HAVE_VIDMODE
if (hasvidmode && vid_fullscreen->int_val) {
if (vidmode_active && vid_fullscreen->int_val) {
XGrabKeyboard (x_disp, x_win, 1, GrabModeAsync, GrabModeAsync,
CurrentTime);
}