diff options
Diffstat (limited to 'source/blender/editors/animation/keyframes_keylist.cc')
-rw-r--r-- | source/blender/editors/animation/keyframes_keylist.cc | 48 |
1 files changed, 41 insertions, 7 deletions
diff --git a/source/blender/editors/animation/keyframes_keylist.cc b/source/blender/editors/animation/keyframes_keylist.cc index 3f9592fb4ae..0b795fea278 100644 --- a/source/blender/editors/animation/keyframes_keylist.cc +++ b/source/blender/editors/animation/keyframes_keylist.cc @@ -304,7 +304,21 @@ const struct ListBase *ED_keylist_listbase(const AnimKeylist *keylist) return &keylist->key_columns; } -bool ED_keylist_frame_range(const struct AnimKeylist *keylist, Range2f *r_frame_range) +static void keylist_first_last(const struct AnimKeylist *keylist, + const struct ActKeyColumn **first_column, + const struct ActKeyColumn **last_column) +{ + if (keylist->is_runtime_initialized) { + *first_column = &keylist->runtime.key_columns[0]; + *last_column = &keylist->runtime.key_columns[keylist->column_len - 1]; + } + else { + *first_column = static_cast<const ActKeyColumn *>(keylist->key_columns.first); + *last_column = static_cast<const ActKeyColumn *>(keylist->key_columns.last); + } +} + +bool ED_keylist_all_keys_frame_range(const struct AnimKeylist *keylist, Range2f *r_frame_range) { BLI_assert(r_frame_range); @@ -314,13 +328,33 @@ bool ED_keylist_frame_range(const struct AnimKeylist *keylist, Range2f *r_frame_ const ActKeyColumn *first_column; const ActKeyColumn *last_column; - if (keylist->is_runtime_initialized) { - first_column = &keylist->runtime.key_columns[0]; - last_column = &keylist->runtime.key_columns[keylist->column_len - 1]; + keylist_first_last(keylist, &first_column, &last_column); + r_frame_range->min = first_column->cfra; + r_frame_range->max = last_column->cfra; + + return true; +} + +bool ED_keylist_selected_keys_frame_range(const struct AnimKeylist *keylist, + Range2f *r_frame_range) +{ + BLI_assert(r_frame_range); + + if (ED_keylist_is_empty(keylist)) { + return false; } - else { - first_column = static_cast<const ActKeyColumn *>(keylist->key_columns.first); - last_column = static_cast<const ActKeyColumn *>(keylist->key_columns.last); + + const ActKeyColumn *first_column; + const ActKeyColumn *last_column; + keylist_first_last(keylist, &first_column, &last_column); + while (first_column && !(first_column->sel & SELECT)) { + first_column = first_column->next; + } + while (last_column && !(last_column->sel & SELECT)) { + last_column = last_column->prev; + } + if (!first_column || !last_column || first_column == last_column) { + return false; } r_frame_range->min = first_column->cfra; r_frame_range->max = last_column->cfra; |