} else {
motion (event, false);
}
+
_point->line().end_drag ();
+ _editor->session()->commit_reversible_command ();
}
void
{
motion (event, false);
_line->end_drag ();
+ _editor->session()->commit_reversible_command ();
}
void
/* XXX: TODO */
}
-AutomationRangeDrag::AutomationRangeDrag (Editor* e
, ArdourCanvas::Item* i, list<AudioRange> const & r)
- : Drag (e, i)
+AutomationRangeDrag::AutomationRangeDrag (Editor* e
ditor, ArdourCanvas::Item* item, list<AudioRange> const & r)
+ : Drag (editor, item)
, _ranges (r)
, _nothing_to_drag (false)
{
_atav = reinterpret_cast<AutomationTimeAxisView*> (_item->get_data ("trackview"));
assert (_atav);
- _line = _atav->line ();
+ /* get all lines in the automation view */
+ list<boost::shared_ptr<AutomationLine> > lines = _atav->lines ();
+
+ /* find those that overlap the ranges being dragged */
+ list<boost::shared_ptr<AutomationLine> >::iterator i = lines.begin ();
+ while (i != lines.end ()) {
+ list<boost::shared_ptr<AutomationLine> >::iterator j = i;
+ ++j;
+
+ pair<framepos_t, framepos_t> const r = (*i)->get_point_x_range ();
+
+ /* check this range against all the AudioRanges that we are using */
+ list<AudioRange>::const_iterator k = _ranges.begin ();
+ while (k != _ranges.end()) {
+ if (k->coverage (r.first, r.second) != OverlapNone) {
+ break;
+ }
+ ++k;
+ }
+
+ /* add it to our list if it overlaps at all */
+ if (k != _ranges.end()) {
+ Line n;
+ n.line = *i;
+ n.state = 0;
+ n.range = r;
+ _lines.push_back (n);
+ }
+
+ i = j;
+ }
+
+ /* Now ::lines contains the AutomationLines that somehow overlap our drag */
}
void
{
Drag::start_grab (event, cursor);
- list<ControlPoint*> points;
+ /* Get line states before we start changing things */
+ for (list<Line>::iterator i = _lines.begin(); i != _lines.end(); ++i) {
+ i->state = &i->line->get_state ();
+ }
- XMLNode* state = &_line->get_state ();
-
if (_ranges.empty()) {
-
- uint32_t const N = _line->npoints ();
- for (uint32_t i = 0; i < N; ++i) {
- points.push_back (_line->nth (i));
+
+ /* No selected time ranges: drag all points */
+ for (list<Line>::iterator i = _lines.begin(); i != _lines.end(); ++i) {
+ uint32_t const N = i->line->npoints ();
+ for (uint32_t j = 0; j < N; ++j) {
+ i->points.push_back (i->line->nth (j));
+ }
}
} else {
- boost::shared_ptr<AutomationList> the_list = _line->the_list ();
- for (list<AudioRange>::const_iterator j = _ranges.begin(); j != _ranges.end(); ++j) {
+ for (list<AudioRange>::const_iterator i = _ranges.begin(); i != _ranges.end(); ++i) {
- /* fade into and out of the region that we're dragging;
- 64 samples length plucked out of thin air.
- */
- framecnt_t const h = (j->start + j->end) / 2;
- framepos_t a = j->start + 64;
- if (a > h) {
- a = h;
+ framecnt_t const half = (i->start + i->end) / 2;
+
+ /* find the line that this audio range starts in */
+ list<Line>::iterator j = _lines.begin();
+ while (j != _lines.end() && (j->range.first > i->start || j->range.second < i->start)) {
+ ++j;
}
- framepos_t b = j->end - 64;
- if (b < h) {
- b = h;
+
+ if (j != _lines.end()) {
+ boost::shared_ptr<AutomationList> the_list = j->line->the_list ();
+
+ /* j is the line that this audio range starts in; fade into it;
+ 64 samples length plucked out of thin air.
+ */
+
+ framepos_t a = i->start + 64;
+ if (a > half) {
+ a = half;
+ }
+
+ double const p = j->line->time_converter().from (i->start - j->line->time_converter().origin_b ());
+ double const q = j->line->time_converter().from (a - j->line->time_converter().origin_b ());
+
+ the_list->add (p, the_list->eval (p));
+ j->line->add_always_in_view (p);
+ the_list->add (q, the_list->eval (q));
+ j->line->add_always_in_view (q);
}
+
+ /* same thing for the end */
- the_list->add (j->start, the_list->eval (j->start));
- _line->add_always_in_view (j->start);
- the_list->add (a, the_list->eval (a));
- _line->add_always_in_view (a);
- the_list->add (b, the_list->eval (b));
- _line->add_always_in_view (b);
- the_list->add (j->end, the_list->eval (j->end));
- _line->add_always_in_view (j->end);
+ j = _lines.begin();
+ while (j != _lines.end() && (j->range.first > i->end || j->range.second < i->end)) {
+ ++j;
+ }
+
+ if (j != _lines.end()) {
+ boost::shared_ptr<AutomationList> the_list = j->line->the_list ();
+
+ /* j is the line that this audio range starts in; fade out of it;
+ 64 samples length plucked out of thin air.
+ */
+
+ framepos_t b = i->end - 64;
+ if (b < half) {
+ b = half;
+ }
+
+ double const p = j->line->time_converter().from (b - j->line->time_converter().origin_b ());
+ double const q = j->line->time_converter().from (i->end - j->line->time_converter().origin_b ());
+
+ the_list->add (p, the_list->eval (p));
+ j->line->add_always_in_view (p);
+ the_list->add (q, the_list->eval (q));
+ j->line->add_always_in_view (q);
+ }
}
- uint32_t const N = _line->npoints ();
- for (uint32_t i = 0; i < N; ++i) {
+ _nothing_to_drag = true;
- ControlPoint* p = _line->nth (i);
+ /* Find all the points that should be dragged and put them in the relevant
+ points lists in the Line structs.
+ */
- list<AudioRange>::const_iterator j = _ranges.begin ();
- while (j != _ranges.end() && (j->start >= (*p->model())->when || j->end <= (*p->model())->when)) {
- ++j;
- }
+ for (list<Line>::iterator i = _lines.begin(); i != _lines.end(); ++i) {
- if (j != _ranges.end()) {
- points.push_back (p);
+ uint32_t const N = i->line->npoints ();
+ for (uint32_t j = 0; j < N; ++j) {
+
+ /* here's a control point on this line */
+ ControlPoint* p = i->line->nth (j);
+ double const w = i->line->time_converter().to ((*p->model())->when) + i->line->time_converter().origin_b ();
+
+ /* see if it's inside a range */
+ list<AudioRange>::const_iterator k = _ranges.begin ();
+ while (k != _ranges.end() && (k->start >= w || k->end <= w)) {
+ ++k;
+ }
+
+ if (k != _ranges.end()) {
+ /* dragging this point */
+ _nothing_to_drag = false;
+ i->points.push_back (p);
+ }
}
}
}
- if (points.empty()) {
- _nothing_to_drag = true;
+ if (_nothing_to_drag) {
return;
}
- _line->start_drag_multiple (points, 1 - (_drags->current_pointer_y() / _line->height ()), state);
+ for (list<Line>::iterator i = _lines.begin(); i != _lines.end(); ++i) {
+ i->line->start_drag_multiple (i->points, 1 - (_drags->current_pointer_y() / i->line->height ()), i->state);
+ }
}
void
if (_nothing_to_drag) {
return;
}
-
- float const f = 1 - (_drags->current_pointer_y() / _line->height());
- /* we are ignoring x position for this drag, so we can just pass in anything */
- _line->drag_motion (0, f, true, false);
+ for (list<Line>::iterator i = _lines.begin(); i != _lines.end(); ++i) {
+ float const f = 1 - (_drags->current_pointer_y() / i->line->height());
+
+ /* we are ignoring x position for this drag, so we can just pass in anything */
+ i->line->drag_motion (0, f, true, false);
+ }
}
void
}
motion (event, false);
- _line->end_drag ();
- _line->clear_always_in_view ();
+ for (list<Line>::iterator i = _lines.begin(); i != _lines.end(); ++i) {
+ i->line->end_drag ();
+ i->line->clear_always_in_view ();
+ }
+
+ _editor->session()->commit_reversible_command ();
}
void
AutomationRangeDrag::aborted ()
{
- _line->clear_always_in_view ();
- _line->reset ();
+ for (list<Line>::iterator i = _lines.begin(); i != _lines.end(); ++i) {
+ i->line->clear_always_in_view ();
+ i->line->reset ();
+ }
}
DraggingView::DraggingView (RegionView* v, RegionDrag* parent)
projects / ardour.git / commitdiff