diff options
Diffstat (limited to 'source/blender/editors/sculpt_paint/paint_undo.c')
| -rw-r--r-- | source/blender/editors/sculpt_paint/paint_undo.c | 36 |
1 files changed, 23 insertions, 13 deletions
diff --git a/source/blender/editors/sculpt_paint/paint_undo.c b/source/blender/editors/sculpt_paint/paint_undo.c index 5da988f1ae1..c2f82b8e2e0 100644 --- a/source/blender/editors/sculpt_paint/paint_undo.c +++ b/source/blender/editors/sculpt_paint/paint_undo.c @@ -76,7 +76,7 @@ static void undo_elem_free(UndoStack *stack, UndoElem *uel) } } -static void undo_stack_push_begin(UndoStack *stack, char *name, UndoRestoreCb restore, UndoFreeCb free) +static void undo_stack_push_begin(UndoStack *stack, const char *name, UndoRestoreCb restore, UndoFreeCb free) { UndoElem *uel; int nr; @@ -145,27 +145,35 @@ static void undo_stack_push_end(UndoStack *stack) } } -static void undo_stack_step(bContext *C, UndoStack *stack, int step) +static int undo_stack_step(bContext *C, UndoStack *stack, int step, const char *name) { UndoElem *undo; if(step==1) { if(stack->current==NULL); else { - if(G.f & G_DEBUG) printf("undo %s\n", stack->current->name); - undo_restore(C, stack, stack->current); - stack->current= stack->current->prev; + if(!name || strcmp(stack->current->name, name) == 0) { + if(G.f & G_DEBUG) printf("undo %s\n", stack->current->name); + undo_restore(C, stack, stack->current); + stack->current= stack->current->prev; + return 1; + } } } else if(step==-1) { if((stack->current!=NULL && stack->current->next==NULL) || stack->elems.first==NULL); else { - undo= (stack->current && stack->current->next)? stack->current->next: stack->elems.first; - undo_restore(C, stack, undo); - stack->current= undo; - if(G.f & G_DEBUG) printf("redo %s\n", undo->name); + if(!name || strcmp(stack->current->name, name) == 0) { + undo= (stack->current && stack->current->next)? stack->current->next: stack->elems.first; + undo_restore(C, stack, undo); + stack->current= undo; + if(G.f & G_DEBUG) printf("redo %s\n", undo->name); + return 1; + } } } + + return 0; } static void undo_stack_free(UndoStack *stack) @@ -181,7 +189,7 @@ static void undo_stack_free(UndoStack *stack) /* Exported Functions */ -void undo_paint_push_begin(int type, char *name, UndoRestoreCb restore, UndoFreeCb free) +void undo_paint_push_begin(int type, const char *name, UndoRestoreCb restore, UndoFreeCb free) { if(type == UNDO_PAINT_IMAGE) undo_stack_push_begin(&ImageUndoStack, name, restore, free); @@ -219,12 +227,14 @@ void undo_paint_push_end(int type) undo_stack_push_end(&MeshUndoStack); } -void ED_undo_paint_step(bContext *C, int type, int step) +int ED_undo_paint_step(bContext *C, int type, int step, const char *name) { if(type == UNDO_PAINT_IMAGE) - undo_stack_step(C, &ImageUndoStack, step); + return undo_stack_step(C, &ImageUndoStack, step, name); else if(type == UNDO_PAINT_MESH) - undo_stack_step(C, &MeshUndoStack, step); + return undo_stack_step(C, &MeshUndoStack, step, name); + + return 0; } void ED_undo_paint_free(void) |