diff options
author | Ton Roosendaal <ton@blender.org> | 2011-01-12 21:00:23 +0300 |
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committer | Ton Roosendaal <ton@blender.org> | 2011-01-12 21:00:23 +0300 |
commit | 604d029ddf164e87eb453d83c59e65c2f16f8879 (patch) | |
tree | c981354dab170549f1fb729e51e068f0cb0a8ecc /source/blender/editors/sculpt_paint | |
parent | 505e2d882af792480764791c070c19849477f774 (diff) |
Bugfix #25570
The tool-redo depends on a working undo system, so it can rewind
a step and then redo operator with new settings. When a user
disables undo, this won't work.
Now the properties for redo operator (toolbar, F6) will grey out
when a redo isn't possible.
Diffstat (limited to 'source/blender/editors/sculpt_paint')
-rw-r--r-- | source/blender/editors/sculpt_paint/paint_undo.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/source/blender/editors/sculpt_paint/paint_undo.c b/source/blender/editors/sculpt_paint/paint_undo.c index 758ef2a2fc1..6425e2d0494 100644 --- a/source/blender/editors/sculpt_paint/paint_undo.c +++ b/source/blender/editors/sculpt_paint/paint_undo.c @@ -239,6 +239,27 @@ int ED_undo_paint_step(bContext *C, int type, int step, const char *name) return 0; } +int ED_undo_paint_valid(int type, const char *name) +{ + UndoStack *stack; + + if(type == UNDO_PAINT_IMAGE) + stack= &ImageUndoStack; + else if(type == UNDO_PAINT_MESH) + stack= &MeshUndoStack; + else + return 0; + + if(stack->current==NULL); + else { + if(name && strcmp(stack->current->name, name) == 0) + return 1; + else + return stack->elems.first != stack->elems.last; + } + return 0; +} + void ED_undo_paint_free(void) { undo_stack_free(&ImageUndoStack); |