/* draw the contents of the sequencer strips view */
static void draw_seq_strips(const bContext *C, Editing *ed, ARegion *ar)
{
Scene *scene= CTX_data_scene(C);
View2D *v2d= &ar->v2d;
Sequence *last_seq = seq_active_get(scene);
int sel = 0, j;
float pixelx = (v2d->cur.xmax - v2d->cur.xmin)/(v2d->mask.xmax - v2d->mask.xmin);
/* loop through twice, first unselected, then selected */
for (j=0; j<2; j++) {
Sequence *seq;
int outline_tint= (j) ? -60 : -150; /* highlighting around strip edges indicating selection */
/* loop through strips, checking for those that are visible */
for (seq= ed->seqbasep->first; seq; seq= seq->next) {
/* boundbox and selection tests for NOT drawing the strip... */
if ((seq->flag & SELECT) != sel) continue;
else if (seq == last_seq) continue;
else if (MIN2(seq->startdisp, seq->start) > v2d->cur.xmax) continue;
else if (MAX2(seq->enddisp, seq->start+seq->len) < v2d->cur.xmin) continue;
else if (seq->machine+1.0f < v2d->cur.ymin) continue;
else if (seq->machine > v2d->cur.ymax) continue;
/* strip passed all tests unscathed... so draw it now */
draw_seq_strip(scene, ar, seq, outline_tint, pixelx);
}
/* draw selected next time round */
sel= SELECT;
}
/* draw the last selected last (i.e. 'active' in other parts of Blender), removes some overlapping error */
if (last_seq)
draw_seq_strip(scene, ar, last_seq, 120, pixelx);
}
static void select_neighbor_from_last(Scene *scene, int lr)
{
Sequence *seq= seq_active_get(scene);
Sequence *neighbor;
int change = 0;
if (seq) {
neighbor=find_neighboring_sequence(scene, seq, lr, -1);
if (neighbor) {
switch (lr) {
case SEQ_SIDE_LEFT:
neighbor->flag |= SELECT;
recurs_sel_seq(neighbor);
neighbor->flag |= SEQ_RIGHTSEL;
seq->flag |= SEQ_LEFTSEL;
break;
case SEQ_SIDE_RIGHT:
neighbor->flag |= SELECT;
recurs_sel_seq(neighbor);
neighbor->flag |= SEQ_LEFTSEL;
seq->flag |= SEQ_RIGHTSEL;
break;
}
seq->flag |= SELECT;
change = 1;
}
}
if (change) {
}
}