diff options
Diffstat (limited to 'source/blender/sequencer/intern/strip_select.c')
-rw-r--r-- | source/blender/sequencer/intern/strip_select.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/source/blender/sequencer/intern/strip_select.c b/source/blender/sequencer/intern/strip_select.c new file mode 100644 index 00000000000..478ae9be337 --- /dev/null +++ b/source/blender/sequencer/intern/strip_select.c @@ -0,0 +1,81 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * - Blender Foundation, 2003-2009 + * - Peter Schlaile <peter [at] schlaile [dot] de> 2005/2006 + */ + +/** \file + * \ingroup bke + */ + +#include "DNA_scene_types.h" +#include "DNA_sequence_types.h" + +#include "BKE_scene.h" + +#include "SEQ_sequencer.h" + +Sequence *BKE_sequencer_active_get(Scene *scene) +{ + Editing *ed = BKE_sequencer_editing_get(scene, false); + + if (ed == NULL) { + return NULL; + } + + return ed->act_seq; +} + +void BKE_sequencer_active_set(Scene *scene, Sequence *seq) +{ + Editing *ed = BKE_sequencer_editing_get(scene, false); + + if (ed == NULL) { + return; + } + + ed->act_seq = seq; +} + +int BKE_sequencer_active_get_pair(Scene *scene, Sequence **seq_act, Sequence **seq_other) +{ + Editing *ed = BKE_sequencer_editing_get(scene, false); + + *seq_act = BKE_sequencer_active_get(scene); + + if (*seq_act == NULL) { + return 0; + } + + Sequence *seq; + + *seq_other = NULL; + + for (seq = ed->seqbasep->first; seq; seq = seq->next) { + if (seq->flag & SELECT && (seq != (*seq_act))) { + if (*seq_other) { + return 0; + } + + *seq_other = seq; + } + } + + return (*seq_other != NULL); +} |