Mercurial > hg > xemacs-beta

comparison src/glyphs.c @ 3092:141c2920ea48

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
[xemacs-hg @ 2005-11-25 01:41:31 by crestani] Incremental Garbage Collector
author crestani
date Fri, 25 Nov 2005 01:42:08 +0000
parents 1e7cc382eb16
children 229bd619740a
comparison
equal deleted inserted replaced
3091:c22d8984148c 3092:141c2920ea48
4538 the repainting necessary. Worse, we can get in an endless cycle of 4538 the repainting necessary. Worse, we can get in an endless cycle of
4539 redisplay if we are not careful. Thus we keep a per-frame list of 4539 redisplay if we are not careful. Thus we keep a per-frame list of
4540 expose events that are going to come and ignore them as 4540 expose events that are going to come and ignore them as
4541 required. */ 4541 required. */
4542 4542
4543 #ifndef NEW_GC
4543 struct expose_ignore_blocktype 4544 struct expose_ignore_blocktype
4544 { 4545 {
4545 Blocktype_declare (struct expose_ignore); 4546 Blocktype_declare (struct expose_ignore);
4546 } *the_expose_ignore_blocktype; 4547 } *the_expose_ignore_blocktype;
4548 #endif /* not NEW_GC */
4547 4549
4548 int 4550 int
4549 check_for_ignored_expose (struct frame* f, int x, int y, int width, int height) 4551 check_for_ignored_expose (struct frame* f, int x, int y, int width, int height)
4550 { 4552 {
4551 struct expose_ignore *ei, *prev; 4553 struct expose_ignore *ei, *prev;
4572 prev->next = ei->next; 4574 prev->next = ei->next;
4573 4575
4574 if (ei == f->subwindow_exposures_tail) 4576 if (ei == f->subwindow_exposures_tail)
4575 f->subwindow_exposures_tail = prev; 4577 f->subwindow_exposures_tail = prev;
4576 4578
4579 #ifdef NEW_GC
4580 mc_free (ei);
4581 #else /* not NEW_GC */
4577 Blocktype_free (the_expose_ignore_blocktype, ei); 4582 Blocktype_free (the_expose_ignore_blocktype, ei);
4583 #endif /* not NEW_GC */
4578 return 1; 4584 return 1;
4579 } 4585 }
4580 prev = ei; 4586 prev = ei;
4581 } 4587 }
4582 return 0; 4588 return 0;
4587 { 4593 {
4588 if (!hold_ignored_expose_registration) 4594 if (!hold_ignored_expose_registration)
4589 { 4595 {
4590 struct expose_ignore *ei; 4596 struct expose_ignore *ei;
4591 4597
4598 #ifdef NEW_GC
4599 ei = alloc_lrecord_type (struct expose_ignore, &lrecord_expose_ignore);
4600 #else /* not NEW_GC */
4592 ei = Blocktype_alloc (the_expose_ignore_blocktype); 4601 ei = Blocktype_alloc (the_expose_ignore_blocktype);
4602 #endif /* not NEW_GC */
4593 4603
4594 ei->next = NULL; 4604 ei->next = NULL;
4595 ei->x = x; 4605 ei->x = x;
4596 ei->y = y; 4606 ei->y = y;
4597 ei->width = width; 4607 ei->width = width;
5428 } 5438 }
5429 5439
5430 void 5440 void
5431 reinit_vars_of_glyphs (void) 5441 reinit_vars_of_glyphs (void)
5432 { 5442 {
5443 #ifndef NEW_GC
5433 the_expose_ignore_blocktype = 5444 the_expose_ignore_blocktype =
5434 Blocktype_new (struct expose_ignore_blocktype); 5445 Blocktype_new (struct expose_ignore_blocktype);
5446 #endif /* not NEW_GC */
5435 5447
5436 hold_ignored_expose_registration = 0; 5448 hold_ignored_expose_registration = 0;
5437 } 5449 }
5438 5450
5439 5451