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2007-01-23 Matthew Allum <mallum@openedhand.com>

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* Makefile.am:
        * clutter.pc.in:
        * clutter/Makefile.am:
        * clutter/clutter-backend-glx.c:
        * clutter/clutter-backend-glx.h:
        * clutter/clutter-event.c:
        * clutter/clutter-feature.c:
        * clutter/clutter-group.c:
        * clutter/clutter-main.c:
        * clutter/clutter-main.h:
        * clutter/clutter-private.h:
        * clutter/clutter-stage-glx.c:
        * clutter/clutter-stage-glx.h:
        * clutter/clutter-stage.c:
        * clutter/clutter-stage.h:
        * clutter/clutter-util.c:
        * clutter/clutter-util.h:
        * clutter/pango/pangoclutter-render.c:
        * configure.ac:
        * examples/Makefile.am:
        Initial work in supporting different GL backends (ie. GLX/EGL/DirectFB etc).
        Currently just GLX supported and now mostly self contained.

        * TODO:
        Add a note about caching glenables
This commit is contained in:
Matthew Allum
2007-01-23 20:29:11 +00:00
parent 685c583d51
commit 244cacd14b
22 changed files with 1409 additions and 1140 deletions
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37
clutter/clutter-util.c
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@ -34,43 +34,6 @@
#include "clutter-util.h"
#include "clutter-main.h"
static int TrappedErrorCode = 0;
static int (*old_error_handler) (Display *, XErrorEvent *);
static int
error_handler(Display *xdpy,
XErrorEvent *error)
{
TrappedErrorCode = error->error_code;
return 0;
}
/**
* clutter_util_trap_x_errors:
*
* Trap X errors so they don't cause an abort.
*/
void
clutter_util_trap_x_errors(void)
{
TrappedErrorCode = 0;
old_error_handler = XSetErrorHandler(error_handler);
}
/**
* clutter_util_untrap_x_errors:
*
* Stop trapping X errors.
*
* Return value: 0 if there was no error, or the last X error that occurred.
*/
int
clutter_util_untrap_x_errors(void)
{
XSetErrorHandler(old_error_handler);
return TrappedErrorCode;
}
/**
* clutter_util_next_p2:
* @a: Value to get the next power