Differential D9972 Diff 32372 source/blender/editors/space_sequencer/sequencer_edit.c

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source/blender/editors/space_sequencer/sequencer_edit.c

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	}			}

	/** \} */			/** \} */

	/* -------------------------------------------------------------------- */			/* -------------------------------------------------------------------- */
	/** \name Toggle Meta Strip Operator			/** \name Toggle Meta Strip Operator
	* \{ */			* \{ */

	void recurs_sel_seq(Sequence *seqm)			void recurs_sel_seq(Sequence *seq_meta)
	{			{
	Sequence *seq;			Sequence *seq;

	seq = seqm->seqbase.first;			seq = seq_meta->seqbase.first;
	while (seq) {			while (seq) {

	if (seqm->flag & (SEQ_LEFTSEL + SEQ_RIGHTSEL)) {			if (seq_meta->flag & (SEQ_LEFTSEL + SEQ_RIGHTSEL)) {
	seq->flag &= ~SEQ_ALLSEL;			seq->flag &= ~SEQ_ALLSEL;
	}			}
	else if (seqm->flag & SELECT) {			else if (seq_meta->flag & SELECT) {
	seq->flag \|= SELECT;			seq->flag \|= SELECT;
	}			}
	else {			else {
	seq->flag &= ~SEQ_ALLSEL;			seq->flag &= ~SEQ_ALLSEL;
	}			}

	if (seq->seqbase.first) {			if (seq->seqbase.first) {
	recurs_sel_seq(seq);			recurs_sel_seq(seq);
	}			}

	seq = seq->next;			seq = seq->next;
	}			}
	}			}

	static int sequencer_meta_toggle_exec(bContext C, wmOperator UNUSED(op))			static int sequencer_meta_toggle_exec(bContext C, wmOperator UNUSED(op))
	{			{
	Scene *scene = CTX_data_scene(C);			Scene *scene = CTX_data_scene(C);
	Editing *ed = SEQ_editing_get(scene, false);			Editing *ed = SEQ_editing_get(scene, false);
	Sequence *last_seq = SEQ_select_active_get(scene);			Sequence *active_seq = SEQ_select_active_get(scene);
	MetaStack *ms;

	if (last_seq && last_seq->type == SEQ_TYPE_META && last_seq->flag & SELECT) {			if (active_seq && active_seq->type == SEQ_TYPE_META && active_seq->flag & SELECT) {
	/* Enter metastrip. */			/* Enter metastrip. */
	ms = MEM_mallocN(sizeof(MetaStack), "metastack");			SEQ_meta_stack_alloc(ed, active_seq);
	BLI_addtail(&ed->metastack, ms);			SEQ_active_seqbase_set(ed, &active_seq->seqbase);
	ms->parseq = last_seq;
	ms->oldbasep = ed->seqbasep;
	copy_v2_v2_int(ms->disp_range, &ms->parseq->startdisp);

	ed->seqbasep = &last_seq->seqbase;

	SEQ_select_active_set(scene, NULL);			SEQ_select_active_set(scene, NULL);
	}			}
	else {			else {
	/* Exit metastrip if possible. */			/* Exit metastrip if possible. */

	Sequence *seq;

	if (BLI_listbase_is_empty(&ed->metastack)) {			if (BLI_listbase_is_empty(&ed->metastack)) {
	return OPERATOR_CANCELLED;			return OPERATOR_CANCELLED;
	}			}

	ms = ed->metastack.last;			MetaStack *ms = SEQ_active_meta_stack_get(ed);
	BLI_remlink(&ed->metastack, ms);			SEQ_active_seqbase_set(ed, ms->oldbasep);

	ed->seqbasep = ms->oldbasep;

	/* For old files, update from meta. */
	if (ms->disp_range[0] == ms->disp_range[1]) {
	copy_v2_v2_int(ms->disp_range, &ms->parseq->startdisp);
	}

	/* Recalc all: the meta can have effects connected to it. */
	for (seq = ed->seqbasep->first; seq; seq = seq->next) {
	SEQ_time_update_sequence(scene, seq);
	}

	/* 2.73+, keeping endpoints is important!
	* Moving them around means you can't usefully use metas in a complex edit. */
	#if 1
	SEQ_transform_set_left_handle_frame(ms->parseq, ms->disp_range[0]);
	SEQ_transform_set_right_handle_frame(ms->parseq, ms->disp_range[1]);
	SEQ_transform_fix_single_image_seq_offsets(ms->parseq);
	SEQ_time_update_sequence(scene, ms->parseq);
	#else
	if (SEQ_transform_test_overlap(ed->seqbasep, ms->parseq)) {
	SEQ_transform_seqbase_shuffle(ed->seqbasep, ms->parseq, scene);
	}
	#endif

	SEQ_select_active_set(scene, ms->parseq);			SEQ_select_active_set(scene, ms->parseq);
				SEQ_meta_stack_free(ed, ms);
	ms->parseq->flag \|= SELECT;
	recurs_sel_seq(ms->parseq);

	MEM_freeN(ms);
	}			}

	DEG_id_tag_update(&scene->id, ID_RECALC_SEQUENCER_STRIPS);			DEG_id_tag_update(&scene->id, ID_RECALC_SEQUENCER_STRIPS);
	WM_event_add_notifier(C, NC_SCENE \| ND_SEQUENCER, scene);			WM_event_add_notifier(C, NC_SCENE \| ND_SEQUENCER, scene);

	return OPERATOR_FINISHED;			return OPERATOR_FINISHED;
	}			}

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