X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fautomation_region_view.cc;h=5c9fc767dfa04354713d853602e495295ce01e7b;hb=eb2c4196200ee314e2d116ca30311c15c86c519f;hp=98d402e348d41aab6424316aa779117fc851710a;hpb=3e1eb6bcbd1bf5b9f3bfb64d8b9a5ad68c01368c;p=ardour.git diff --git a/gtk2_ardour/automation_region_view.cc b/gtk2_ardour/automation_region_view.cc index 98d402e348..5c9fc767df 100644 --- a/gtk2_ardour/automation_region_view.cc +++ b/gtk2_ardour/automation_region_view.cc @@ -1,6 +1,6 @@ /* - Copyright (C) 2007 Paul Davis - Author: Dave Robillard + Copyright (C) 2007 Paul Davis + Author: David Robillard This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -17,39 +17,54 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include -#include -#include -#include -#include +#include + +#include "pbd/memento_command.h" + +#include "ardour/automation_control.h" +#include "ardour/event_type_map.h" +#include "ardour/midi_automation_list_binder.h" +#include "ardour/midi_region.h" +#include "ardour/session.h" + #include "automation_region_view.h" +#include "editing.h" +#include "editor.h" +#include "editor_drag.h" +#include "gui_thread.h" +#include "midi_automation_line.h" #include "public_editor.h" #include "i18n.h" -AutomationRegionView::AutomationRegionView(ArdourCanvas::Group* parent, - AutomationTimeAxisView& time_axis, - boost::shared_ptr region, - const Evoral::Parameter& param, - boost::shared_ptr list, - double spu, - Gdk::Color& basic_color) - : RegionView(parent, time_axis, region, spu, basic_color) +AutomationRegionView::AutomationRegionView (ArdourCanvas::Group* parent, + AutomationTimeAxisView& time_axis, + boost::shared_ptr region, + const Evoral::Parameter& param, + boost::shared_ptr list, + double spu, + Gdk::Color const & basic_color) + : RegionView(parent, time_axis, region, spu, basic_color, true) , _parameter(param) -{ +{ if (list) { assert(list->parameter() == param); create_line(list); } - - group->signal_event().connect (mem_fun (this, &AutomationRegionView::canvas_event), false); + + group->signal_event().connect (sigc::mem_fun (this, &AutomationRegionView::canvas_event), false); + group->raise_to_top(); +} + +AutomationRegionView::~AutomationRegionView () +{ } void -AutomationRegionView::init (Gdk::Color& basic_color, bool wfd) +AutomationRegionView::init (Gdk::Color const & basic_color, bool /*wfd*/) { _enable_display = false; - + RegionView::init(basic_color, false); compute_colors (basic_color); @@ -58,8 +73,6 @@ AutomationRegionView::init (Gdk::Color& basic_color, bool wfd) set_height (trackview.current_height()); - _region->StateChanged.connect (mem_fun(*this, &AutomationRegionView::region_changed)); - set_colors (); _enable_display = true; @@ -68,32 +81,56 @@ AutomationRegionView::init (Gdk::Color& basic_color, bool wfd) void AutomationRegionView::create_line (boost::shared_ptr list) { - _line = boost::shared_ptr(new AutomationLine( + _line = boost::shared_ptr (new MidiAutomationLine( ARDOUR::EventTypeMap::instance().to_symbol(list->parameter()), trackview, *get_canvas_group(), list, - &_region->source(0)->time_converter())); + boost::dynamic_pointer_cast (_region), + _parameter, + &_source_relative_time_converter)); _line->set_colors(); - _line->set_interpolation(list->interpolation()); - _line->show(); - _line->show_all_control_points(); _line->set_height ((uint32_t)rint(trackview.current_height() - NAME_HIGHLIGHT_SIZE)); + _line->set_visibility (AutomationLine::VisibleAspects (AutomationLine::Line|AutomationLine::ControlPoints)); + _line->set_maximum_time (_region->length()); + _line->set_offset (_region->start ()); } bool -AutomationRegionView::canvas_event(GdkEvent* ev) +AutomationRegionView::canvas_event (GdkEvent* ev) { - if (ev->type == GDK_BUTTON_RELEASE) { + PublicEditor& e = trackview.editor (); - const nframes_t when = trackview.editor().pixel_to_frame((nframes_t)ev->button.x) - - _region->position(); - add_automation_event(ev, when, ev->button.y); + if (ev->type == GDK_BUTTON_PRESS && e.current_mouse_mode() == Editing::MouseObject) { + + /* XXX: icky dcast to Editor */ + e.drags()->set (new EditorRubberbandSelectDrag (dynamic_cast (&e), group), ev); + + } else if (ev->type == GDK_BUTTON_RELEASE) { + + if (trackview.editor().drags()->active() && trackview.editor().drags()->end_grab (ev)) { + return true; + } + + double x = ev->button.x; + double y = ev->button.y; + + /* convert to item coordinates in the time axis view */ + automation_view()->canvas_display()->w2i (x, y); + + /* clamp y */ + y = std::max (y, 0.0); + y = std::min (y, _height - NAME_HIGHLIGHT_SIZE); + + add_automation_event (ev, trackview.editor().pixel_to_frame (x) - _region->position() + _region->start(), y); } return false; } +/** @param when Position in frames, where 0 is the start of the region. + * @param y y position, relative to our TimeAxisView. + */ void -AutomationRegionView::add_automation_event (GdkEvent* event, nframes_t when, double y) +AutomationRegionView::add_automation_event (GdkEvent *, framepos_t when, double y) { if (!_line) { boost::shared_ptr c = _region->control(_parameter, true); @@ -104,30 +141,39 @@ AutomationRegionView::add_automation_event (GdkEvent* event, nframes_t when, dou } assert(_line); - double x = 0; - AutomationTimeAxisView* const view = automation_view(); - - view->canvas_display()->w2i (x, y); + AutomationTimeAxisView* const view = automation_view (); /* compute vertical fractional position */ const double h = trackview.current_height() - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE - 2; y = 1.0 - (y / h); + /* snap frame */ + + when = snap_frame_to_frame (when - _region->start ()) + _region->start (); + /* map using line */ - _line->view_to_model_coord (x, y); + double when_d = when; + _line->view_to_model_coord (when_d, y); - view->session().begin_reversible_command (_("add automation event")); + view->session()->begin_reversible_command (_("add automation event")); XMLNode& before = _line->the_list()->get_state(); - _line->the_list()->add (when, y); + _line->the_list()->add (when_d, y); XMLNode& after = _line->the_list()->get_state(); - view->session().commit_reversible_command (new MementoCommand( - *_line->the_list(), &before, &after)); - view->session().set_dirty (); + /* XXX: hack! */ + boost::shared_ptr mr = boost::dynamic_pointer_cast (_region); + assert (mr); + + view->session()->commit_reversible_command ( + new MementoCommand (new ARDOUR::MidiAutomationListBinder (mr->midi_source(), _parameter), &before, &after) + ); + + + view->session()->set_dirty (); } void @@ -135,13 +181,18 @@ AutomationRegionView::set_height (double h) { RegionView::set_height(h); - if (_line) + if (_line) { _line->set_height ((uint32_t)rint(h - NAME_HIGHLIGHT_SIZE)); + } } bool -AutomationRegionView::set_position (nframes_t pos, void* src, double* ignored) +AutomationRegionView::set_position (framepos_t pos, void* src, double* ignored) { + if (_line) { + _line->set_maximum_time (_region->length ()); + } + return RegionView::set_position(pos, src, ignored); } @@ -150,34 +201,45 @@ void AutomationRegionView::reset_width_dependent_items (double pixel_width) { RegionView::reset_width_dependent_items(pixel_width); - - if (_line) + + if (_line) { _line->reset(); + } } void -AutomationRegionView::region_resized (ARDOUR::Change what_changed) +AutomationRegionView::region_resized (const PBD::PropertyChange& what_changed) { - RegionView::region_resized(what_changed); + RegionView::region_resized (what_changed); - if (_line) - _line->reset(); + if (!_line) { + return; + } + + if (what_changed.contains (ARDOUR::Properties::start)) { + _line->set_offset (_region->start ()); + } + + if (what_changed.contains (ARDOUR::Properties::length)) { + _line->set_maximum_time (_region->length()); + } } void -AutomationRegionView::entered() +AutomationRegionView::entered (bool) { - if (_line) + if (_line) { _line->track_entered(); + } } void -AutomationRegionView::exited() +AutomationRegionView::exited () { - if (_line) + if (_line) { _line->track_exited(); + } } -