diff options
Diffstat (limited to 'source/blender')
| -rw-r--r-- | source/blender/blenkernel/BKE_undo_system.h | 1 | ||||
| -rw-r--r-- | source/blender/blenkernel/intern/undo_system.c | 17 | ||||
| -rw-r--r-- | source/blender/editors/undo/ed_undo.c | 13 |
3 files changed, 22 insertions, 9 deletions
diff --git a/source/blender/blenkernel/BKE_undo_system.h b/source/blender/blenkernel/BKE_undo_system.h index 05093deec70..a75606a17cb 100644 --- a/source/blender/blenkernel/BKE_undo_system.h +++ b/source/blender/blenkernel/BKE_undo_system.h @@ -135,6 +135,7 @@ extern const UndoType *BKE_UNDOSYS_TYPE_TEXT; UndoStack *BKE_undosys_stack_create(void); void BKE_undosys_stack_destroy(UndoStack *ustack); void BKE_undosys_stack_clear(UndoStack *ustack); +void BKE_undosys_stack_clear_active(UndoStack *ustack); bool BKE_undosys_stack_has_undo(UndoStack *ustack, const char *name); void BKE_undosys_stack_init_from_main(UndoStack *ustack, struct Main *bmain); void BKE_undosys_stack_init_from_context(UndoStack *ustack, struct bContext *C); diff --git a/source/blender/blenkernel/intern/undo_system.c b/source/blender/blenkernel/intern/undo_system.c index a8f895853ed..ba7d432fab3 100644 --- a/source/blender/blenkernel/intern/undo_system.c +++ b/source/blender/blenkernel/intern/undo_system.c @@ -234,6 +234,23 @@ void BKE_undosys_stack_clear(UndoStack *ustack) ustack->step_active = NULL; } +void BKE_undosys_stack_clear_active(UndoStack *ustack) +{ + /* Remove active and all following undos. */ + UndoStep *us = ustack->step_active; + + if (us) { + ustack->step_active = us->prev; + bool is_not_empty = ustack->step_active != NULL; + + while (ustack->steps.last != ustack->step_active) { + UndoStep *us_iter = ustack->steps.last; + undosys_step_free_and_unlink(ustack, us_iter); + undosys_stack_validate(ustack, is_not_empty); + } + } +} + static bool undosys_stack_push_main(UndoStack *ustack, const char *name, struct Main *bmain) { UNDO_NESTED_ASSERT(false); diff --git a/source/blender/editors/undo/ed_undo.c b/source/blender/editors/undo/ed_undo.c index d8b194e3336..539d0245306 100644 --- a/source/blender/editors/undo/ed_undo.c +++ b/source/blender/editors/undo/ed_undo.c @@ -143,15 +143,10 @@ static int ed_undo_step(bContext *C, int step, const char *undoname) void ED_undo_grouped_push(bContext *C, const char *str) { /* do nothing if previous undo task is the same as this one (or from the same undo group) */ - { - wmWindowManager *wm = CTX_wm_manager(C); - if (wm->undo_stack->steps.last) { - const UndoStep *us = wm->undo_stack->steps.last; - if (STREQ(str, us->name)) { - return; - } - } - + wmWindowManager *wm = CTX_wm_manager(C); + const UndoStep *us = wm->undo_stack->step_active; + if (us && STREQ(str, us->name)) { + BKE_undosys_stack_clear_active(wm->undo_stack); } /* push as usual */ |