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Support cut / copy / paste of MIDI automation.

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git-svn-id: svn://localhost/ardour2/branches/3.0@7545 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2010-08-05 13:36:38 +00:00
parent e7a2b99f3d
commit 5e3ca4db5c
16 changed files with 169 additions and 67 deletions
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35
gtk2_ardour/automation_line.cc
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@ -947,15 +947,25 @@ AutomationLine::remove_point (ControlPoint& cp)
trackview.editor().session()->set_dirty ();
}
/** Get selectable points within an area.
* @param start Start position in session frames.
* @param end End position in session frames.
* @param botfrac Bottom of area, as a fraction of the line height.
* @param topfrac Bottom of area, as a fraction of the line height.
*/
void
AutomationLine::get_selectables (nframes_t start, nframes_t end,
double botfrac, double topfrac, list<Selectable*>& results)
AutomationLine::get_selectables (
framepos_t start, framepos_t end, double botfrac, double topfrac, list<Selectable*>& results
)
{
double top;
double bot;
sframes_t nstart;
sframes_t nend;
/* these two are in AutomationList model coordinates */
double nstart;
double nend;
bool collecting = false;
/* Curse X11 and its inverted coordinate system! */
@ -963,21 +973,22 @@ AutomationLine::get_selectables (nframes_t start, nframes_t end,
bot = (1.0 - topfrac) * _height;
top = (1.0 - botfrac) * _height;
nstart = max_frames;
nstart = DBL_MAX;
nend = 0;
for (vector<ControlPoint*>::iterator i = control_points.begin(); i != control_points.end(); ++i) {
sframes_t const when = _time_converter.to ((*(*i)->model())->when);
double const model_when = (*(*i)->model())->when;
framepos_t const session_frames_when = _time_converter.to (model_when) + _time_converter.origin_b ();
if (when >= start && when <= end) {
if (session_frames_when >= start && session_frames_when <= end) {
if ((*i)->get_y() >= bot && (*i)->get_y() <= top) {
(*i)->show();
(*i)->set_visible(true);
collecting = true;
nstart = min (nstart, when);
nend = max (nend, when);
nstart = min (nstart, model_when);
nend = max (nend, model_when);
} else {
@ -985,7 +996,7 @@ AutomationLine::get_selectables (nframes_t start, nframes_t end,
results.push_back (new AutomationSelectable (nstart, nend, botfrac, topfrac, &trackview));
collecting = false;
nstart = max_frames;
nstart = DBL_MAX;
nend = 0;
}
}
@ -1023,8 +1034,8 @@ AutomationLine::point_selection_to_control_points (PointSelection const & s)
for (vector<ControlPoint*>::iterator j = control_points.begin(); j != control_points.end(); ++j) {
double const rstart = trackview.editor().frame_to_unit (i->start);
double const rend = trackview.editor().frame_to_unit (i->end);
double const rstart = trackview.editor().frame_to_unit (_time_converter.to (i->start));
double const rend = trackview.editor().frame_to_unit (_time_converter.to (i->end));
if ((*j)->get_x() >= rstart && (*j)->get_x() <= rend) {
if ((*j)->get_y() >= bot && (*j)->get_y() <= top) {