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don't adjust the system gamma unless the window has focus. also quench an

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internal warning (the event system can't handle shm events (doesn't seem to
need to anyway)).
This commit is contained in:
Bill Currie 2003-02-13 18:24:30 +00:00
parent 1f04776ad1
commit 53d3252792
5 changed files with 13 additions and 5 deletions
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1
include/QF/vid.h
View file

@ -87,6 +87,7 @@ extern unsigned int d_8to24table[256];
extern int scr_width, scr_height;
extern byte gammatable[256];
extern struct cvar_s *vid_gamma;
extern qboolean vid_gamma_avail;
// called at startup and after any gamma correction

1
include/context_x11.h
View file

@ -47,6 +47,7 @@ extern int x_shmeventtype;
extern Time x_time;
extern qboolean doShm;
extern qboolean oktodraw;
extern qboolean x_have_focus;
void GetEvent (void);

6
libs/video/targets/context_x11.c
View file

@ -91,7 +91,9 @@ Window x_win;
Cursor nullcursor = None;
Time x_time;
#define X_MASK (VisibilityChangeMask | StructureNotifyMask | ExposureMask)
qboolean x_have_focus = false;
#define X_MASK (VisibilityChangeMask | StructureNotifyMask | ExposureMask | FocusChangeMask)
#define MOUSE_MASK (ButtonPressMask | ButtonReleaseMask | PointerMotionMask)
#ifdef HAVE_VIDMODE
@ -667,7 +669,7 @@ X11_SetGamma (double gamma)
# ifdef X_XF86VidModeSetGamma
XF86VidModeGamma xgamma;
if (vid_gamma_avail && vid_system_gamma->int_val) {
if (vid_gamma_avail && vid_system_gamma->int_val && x_have_focus) {
xgamma.red = xgamma.green = xgamma.blue = (float) gamma;
if (XF86VidModeSetGamma (x_disp, x_screen, &xgamma))
return true;

4
libs/video/targets/in_x11.c
View file

@ -480,22 +480,26 @@ event_button (XEvent *event)
static void
event_focusout (XEvent *event)
{
x_have_focus = false;
XAutoRepeatOn (x_disp);
if (in_snd_block->int_val) {
S_BlockSound ();
CDAudio_Pause ();
}
X11_RestoreGamma ();
}
static void
event_focusin (XEvent *event)
{
x_have_focus = true;
if (key_dest == key_game)
XAutoRepeatOff (x_disp);
if (in_snd_block->int_val) {
S_UnblockSound ();
CDAudio_Resume ();
}
VID_UpdateGamma (vid_gamma);
}
static void

6
libs/video/targets/vid_x11.c
View file

@ -387,14 +387,14 @@ x11_init_buffers (void)
vid.aspect = ((float) vid.height / (float) vid.width) * (320.0 / 240.0);
}
#if 0
static void
event_shm (XEvent * event)
{
if (doShm)
oktodraw = true;
}
#endif
static void
VID_Center_f (void) {
X11_ForceViewPort ();
@ -548,7 +548,7 @@ VID_Init (unsigned char *palette)
VID_InitBuffers ();
// XSynchronize (x_disp, False);
X11_AddEvent (x_shmeventtype, event_shm);
// X11_AddEvent (x_shmeventtype, event_shm);
vid.initialized = true;
}