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Iain Holmes 2006-06-22 09:25:01 +00:00
parent 1b22637650
commit a695e2f06c
2 changed files with 24 additions and 0 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2006-06-22 Iain Holmes <iain@openedhand.com>
* clutter/clutter-util.c: And more
2006-06-22 Ross Burton <ross@openedhand.com> 2006-06-22 Ross Burton <ross@openedhand.com>
* clutter/clutter-label.c: * clutter/clutter-label.c:

20
clutter/clutter-util.c
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@ -45,6 +45,11 @@ error_handler(Display *xdpy,
return 0; return 0;
} }
/**
* clutter_util_trap_x_errors:
*
* Trap X errors so they don't cause an abort.
*/
void void
clutter_util_trap_x_errors(void) clutter_util_trap_x_errors(void)
{ {
@ -52,6 +57,13 @@ clutter_util_trap_x_errors(void)
old_error_handler = XSetErrorHandler(error_handler); 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 int
clutter_util_untrap_x_errors(void) clutter_util_untrap_x_errors(void)
{ {
@ -59,6 +71,14 @@ clutter_util_untrap_x_errors(void)
return TrappedErrorCode; return TrappedErrorCode;
} }
/**
* clutter_util_next_p2:
* @a: Value to get the next power
*
* Calculates the next power greater than @a.
*
* Return value: The next power after @a.
*/
int int
clutter_util_next_p2 (int a) clutter_util_next_p2 (int a)
{ {