C++ (Cpp) find_nearest_seq Examples

Example #1

File: sequencer_draw.c Project: pawkoz/dyplom

void ED_sequencer_special_preview_set(bContext *C, const int mval[2])
{
	Scene *scene = CTX_data_scene(C);
	ARegion *ar = CTX_wm_region(C);
	int hand;
	Sequence *seq;
	seq = find_nearest_seq(scene, &ar->v2d, &hand, mval);
	sequencer_special_update_set(seq);
}

Example #2

File: sequencer_select.c Project: Eibriel/kiriblender

static int sequencer_select_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
	View2D *v2d = UI_view2d_fromcontext(C);
	Scene *scene = CTX_data_scene(C);
	Editing *ed = BKE_sequencer_editing_get(scene, FALSE);
	const bool extend = RNA_boolean_get(op->ptr, "extend");
	const bool linked_handle = RNA_boolean_get(op->ptr, "linked_handle");
	const bool linked_time = RNA_boolean_get(op->ptr, "linked_time");
	bool left_right = RNA_boolean_get(op->ptr, "left_right");
	
	Sequence *seq, *neighbor, *act_orig;
	int hand, sel_side;
	TimeMarker *marker;

	if (ed == NULL)
		return OPERATOR_CANCELLED;
	
	marker = find_nearest_marker(SCE_MARKERS, 1); //XXX - dummy function for now
	
	seq = find_nearest_seq(scene, v2d, &hand, event->mval);

	// XXX - not nice, Ctrl+RMB needs to do left_right only when not over a strip
	if (seq && linked_time && left_right)
		left_right = FALSE;


	if (marker) {
		int oldflag;
		/* select timeline marker */
		if (extend) {
			oldflag = marker->flag;
			if (oldflag & SELECT)
				marker->flag &= ~SELECT;
			else
				marker->flag |= SELECT;
		}
		else {
			/* deselect_markers(0, 0); */ /* XXX, in 2.4x, seq selection used to deselect all, need to re-thnik this for 2.5 */
			marker->flag |= SELECT;
		}
		
	}
	else if (left_right) {
		/* use different logic for this */
		float x;
		ED_sequencer_deselect_all(scene);
		UI_view2d_region_to_view(v2d, event->mval[0], event->mval[1], &x, NULL);

		SEQP_BEGIN (ed, seq)
		{
			if (x < CFRA) {
				if (seq->enddisp < CFRA) {
					seq->flag |= SELECT;
					recurs_sel_seq(seq);
				}
			}
			else {
				if (seq->startdisp > CFRA) {
					seq->flag |= SELECT;
					recurs_sel_seq(seq);
				}
			}
		}
		SEQ_END
		
		{
			SpaceSeq *sseq = CTX_wm_space_seq(C);
			if (sseq && sseq->flag & SEQ_MARKER_TRANS) {
				TimeMarker *tmarker;

				for (tmarker = scene->markers.first; tmarker; tmarker = tmarker->next) {
					if (((x <  CFRA) && tmarker->frame <  CFRA) ||
					    ((x >= CFRA) && tmarker->frame >= CFRA))
					{
						tmarker->flag |= SELECT;
					}
					else {
						tmarker->flag &= ~SELECT;
					}
				}
			}
		}
	}
	else {