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display: Require XFixes 5.0

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We want to put barrier wrappers in mutter, which requre XFixes 5.0.
XFixes 5.0 was released in March, 2011, which should be old enough
to mandate support for.

https://bugzilla.gnome.org/show_bug.cgi?id=677215
This commit is contained in:
Jasper St. Pierre 2012-07-30 16:02:56 -03:00
parent 4d9d66da65
commit 71055556ee
2 changed files with 14 additions and 14 deletions
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2
src/core/display-private.h
View file

@ -315,10 +315,8 @@ struct _MetaDisplay
#define META_DISPLAY_HAS_RENDER(display) ((display)->have_render)
unsigned int have_composite : 1;
unsigned int have_damage : 1;
unsigned int have_xfixes : 1;
#define META_DISPLAY_HAS_COMPOSITE(display) ((display)->have_composite)
#define META_DISPLAY_HAS_DAMAGE(display) ((display)->have_damage)
#define META_DISPLAY_HAS_XFIXES(display) ((display)->have_xfixes)
};
struct _MetaDisplayClass

26
src/core/display.c
View file

@ -388,13 +388,11 @@ enable_compositor (MetaDisplay *display,
if (!META_DISPLAY_HAS_COMPOSITE (display) ||
!META_DISPLAY_HAS_DAMAGE (display) ||
!META_DISPLAY_HAS_XFIXES (display) ||
!META_DISPLAY_HAS_RENDER (display))
{
meta_warning (_("Missing %s extension required for compositing"),
!META_DISPLAY_HAS_COMPOSITE (display) ? "composite" :
!META_DISPLAY_HAS_DAMAGE (display) ? "damage" :
!META_DISPLAY_HAS_XFIXES (display) ? "xfixes" : "render");
!META_DISPLAY_HAS_DAMAGE (display) ? "damage" : "render");
return;
}
@ -757,20 +755,24 @@ meta_display_open (void)
the_display->damage_error_base,
the_display->damage_event_base);
the_display->have_xfixes = FALSE;
the_display->xfixes_error_base = 0;
the_display->xfixes_event_base = 0;
if (!XFixesQueryExtension (the_display->xdisplay,
&the_display->xfixes_event_base,
&the_display->xfixes_error_base))
if (XFixesQueryExtension (the_display->xdisplay,
&the_display->xfixes_event_base,
&the_display->xfixes_error_base))
{
the_display->xfixes_error_base = 0;
the_display->xfixes_event_base = 0;
}
int xfixes_major, xfixes_minor;
XFixesQueryVersion (the_display->xdisplay, &xfixes_major, &xfixes_minor);
if (xfixes_major * 100 + xfixes_minor < 500)
meta_fatal ("Mutter requires XFixes 5.0");
}
else
the_display->have_xfixes = TRUE;
{
meta_fatal ("Mutter requires XFixes 5.0");
}
meta_verbose ("Attempted to init XFixes, found error base %d event base %d\n",
the_display->xfixes_error_base,