Fix insane formatting (how did this even happen? copy paste from an email diff or...
[ardour.git] / gtk2_ardour / automation_time_axis.cc
index b838931cd1d27ed0c624d8b4dbff3fd228a8ed78..57f2f8a21d4f07a8d7adeb5d1ad5a5720abf2618 100644 (file)
 */
 
 #include <utility>
-#include <ardour/route.h>
-#include <ardour/automation_control.h>
-#include <pbd/memento_command.h>
 #include <gtkmm2ext/barcontroller.h>
+#include <pbd/memento_command.h>
+#include <ardour/automation_control.h>
+#include <ardour/event_type_map.h>
+#include <ardour/route.h>
 
 #include "ardour_ui.h"
 #include "automation_time_axis.h"
@@ -87,7 +88,7 @@ AutomationTimeAxisView::AutomationTimeAxisView (Session& s, boost::shared_ptr<Ro
        ignore_state_request = false;
        first_call_to_set_height = true;
        
-       _base_rect = new SimpleRect(*canvas_display);
+       _base_rect = new SimpleRect(*_canvas_display);
        _base_rect->property_x1() = 0.0;
        _base_rect->property_y1() = 0.0;
        _base_rect->property_x2() = LONG_MAX - 2;
@@ -99,8 +100,9 @@ AutomationTimeAxisView::AutomationTimeAxisView (Session& s, boost::shared_ptr<Ro
        
        _base_rect->set_data ("trackview", this);
 
-       _base_rect->signal_event().connect (bind (mem_fun (editor, &PublicEditor::canvas_automation_track_event),
-                                                _base_rect, this));
+       _base_rect->signal_event().connect (bind (
+                       mem_fun (_editor, &PublicEditor::canvas_automation_track_event),
+                       _base_rect, this));
 
        _base_rect->lower_to_bottom();
 
@@ -210,11 +212,10 @@ AutomationTimeAxisView::AutomationTimeAxisView (Session& s, boost::shared_ptr<Ro
        
        /* no regions, just a single line for the entire track (e.g. bus gain) */
        } else {
-       
                boost::shared_ptr<AutomationLine> line(new AutomationLine (
                                        ARDOUR::EventTypeMap::instance().to_symbol(_control->parameter()),
                                        *this,
-                                       *canvas_display,
+                                       *_canvas_display,
                                        _control->alist()));
 
                line->set_line_color (ARDOUR_UI::config()->canvasvar_ProcessorAutomationLine.get());
@@ -349,24 +350,27 @@ AutomationTimeAxisView::interpolation_changed ()
                }
        }
        
-       if (_line)
+       if (_line) {
                _line->set_interpolation(style);
+       }
 }
 
 void
 AutomationTimeAxisView::set_interpolation (AutomationList::InterpolationStyle style)
 {
        _control->list()->set_interpolation(style);
-       if (_line)
+       if (_line) {
                _line->set_interpolation(style);
+       }
 }
 
 void
 AutomationTimeAxisView::clear_clicked ()
 {
        _session.begin_reversible_command (_("clear automation"));
-       if (_line)
+       if (_line) {
                _line->clear ();
+       }
        _session.commit_reversible_command ();
 }
 
@@ -374,7 +378,9 @@ void
 AutomationTimeAxisView::set_height (uint32_t h)
 {
        bool changed = (height != (uint32_t) h) || first_call_to_set_height;
-       bool changed_between_small_and_normal = ( (height < hNormal && h >= hNormal) || (height >= hNormal || h < hNormal) );
+       bool changed_between_small_and_normal = ( 
+                  (height < hNormal && h >= hNormal)
+               || (height >= hNormal || h < hNormal) );
 
        TimeAxisView* state_parent = get_parent_with_state ();
        assert(state_parent);
@@ -505,44 +511,52 @@ AutomationTimeAxisView::build_display_menu ()
        auto_state_menu->set_name ("ArdourContextMenu");
        MenuList& as_items = auto_state_menu->items();
        
-       as_items.push_back (CheckMenuElem (_("Manual"), 
-                                          bind (mem_fun(*this, &AutomationTimeAxisView::set_automation_state), (AutoState) Off)));
+       as_items.push_back (CheckMenuElem (_("Manual"), bind (
+                       mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
+                       (AutoState) Off)));
        auto_off_item = dynamic_cast<CheckMenuItem*>(&as_items.back());
 
-       as_items.push_back (CheckMenuElem (_("Play"),
-                                          bind (mem_fun(*this, &AutomationTimeAxisView::set_automation_state), (AutoState) Play)));
+       as_items.push_back (CheckMenuElem (_("Play"), bind (
+                       mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
+                       (AutoState) Play)));
        auto_play_item = dynamic_cast<CheckMenuItem*>(&as_items.back());
 
-       as_items.push_back (CheckMenuElem (_("Write"),
-                                          bind (mem_fun(*this, &AutomationTimeAxisView::set_automation_state), (AutoState) Write)));
+       as_items.push_back (CheckMenuElem (_("Write"), bind (
+                       mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
+                       (AutoState) Write)));
        auto_write_item = dynamic_cast<CheckMenuItem*>(&as_items.back());
 
-       as_items.push_back (CheckMenuElem (_("Touch"),
-                                          bind (mem_fun(*this, &AutomationTimeAxisView::set_automation_state), (AutoState) Touch)));
+       as_items.push_back (CheckMenuElem (_("Touch"), bind (
+                       mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
+                       (AutoState) Touch)));
        auto_touch_item = dynamic_cast<CheckMenuItem*>(&as_items.back());
 
        items.push_back (MenuElem (_("State"), *auto_state_menu));
        
        /* mode menu */
-       
-       if (_control->parameter().type() == MidiCCAutomation) {
+
+       if ( EventTypeMap::instance().is_midi_parameter(_control->parameter()) ) {
+               
                Menu* auto_mode_menu = manage (new Menu);
                auto_mode_menu->set_name ("ArdourContextMenu");
                MenuList& am_items = auto_mode_menu->items();
        
                RadioMenuItem::Group group;
-
+               
                am_items.push_back (RadioMenuElem (group, _("Discrete"), bind (
                                                mem_fun(*this, &AutomationTimeAxisView::set_interpolation),
                                                AutomationList::Discrete)));
                mode_discrete_item = dynamic_cast<CheckMenuItem*>(&am_items.back());
-               //mode_discrete_item->set_active(_control->list()->interpolation() == AutomationList::Discrete);
-
-               am_items.push_back (RadioMenuElem (group, _("Line"), bind (
-                                               mem_fun(*this, &AutomationTimeAxisView::set_interpolation),
-                                               AutomationList::Linear)));
-               mode_line_item = dynamic_cast<CheckMenuItem*>(&am_items.back());
-               //mode_line_item->set_active(_control->list()->interpolation() == AutomationList::Linear);
+               mode_discrete_item->set_active(_control->list()->interpolation() == AutomationList::Discrete);
+
+               // For discrete types we dont allow the linear option since it makes no sense for those Controls
+               if (EventTypeMap::instance().interpolation_of(_control->parameter()) == Evoral::ControlList::Linear) {
+                       am_items.push_back (RadioMenuElem (group, _("Line"), bind (
+                                                       mem_fun(*this, &AutomationTimeAxisView::set_interpolation),
+                                                       AutomationList::Linear)));
+                       mode_line_item = dynamic_cast<CheckMenuItem*>(&am_items.back());
+                       mode_line_item->set_active(_control->list()->interpolation() == AutomationList::Linear);
+               }
 
                items.push_back (MenuElem (_("Mode"), *auto_mode_menu));
        }
@@ -561,7 +575,7 @@ AutomationTimeAxisView::add_automation_event (ArdourCanvas::Item* item, GdkEvent
 
        double x = 0;
 
-       canvas_display->w2i (x, y);
+       _canvas_display->w2i (x, y);
 
        /* compute vertical fractional position */
 
@@ -569,7 +583,7 @@ AutomationTimeAxisView::add_automation_event (ArdourCanvas::Item* item, GdkEvent
 
        /* map using line */
 
-       _line->view_to_model_y (y);
+       _line->view_to_model_coord (x, y);
 
        _session.begin_reversible_command (_("add automation event"));
        XMLNode& before = _control->alist()->get_state();
@@ -601,14 +615,14 @@ AutomationTimeAxisView::cut_copy_clear_one (AutomationLine& line, Selection& sel
        switch (op) {
        case Cut:
                if ((what_we_got = alist->cut (selection.time.front().start, selection.time.front().end)) != 0) {
-                       editor.get_cut_buffer().add (what_we_got);
+                       _editor.get_cut_buffer().add (what_we_got);
                        _session.add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
                        ret = true;
                }
                break;
        case Copy:
                if ((what_we_got = alist->copy (selection.time.front().start, selection.time.front().end)) != 0) {
-                       editor.get_cut_buffer().add (what_we_got);
+                       _editor.get_cut_buffer().add (what_we_got);
                }
                break;
 
@@ -622,9 +636,11 @@ AutomationTimeAxisView::cut_copy_clear_one (AutomationLine& line, Selection& sel
 
        if (what_we_got) {
                for (AutomationList::iterator x = what_we_got->begin(); x != what_we_got->end(); ++x) {
-                       double foo = (*x)->value;
-                       line.model_to_view_y (foo);
-                       (*x)->value = foo;
+                       double when = (*x)->when;
+                       double val  = (*x)->value;
+                       line.model_to_view_coord (when, val);
+                       (*x)->when = when;
+                       (*x)->value = val;
                }
        }
 
@@ -678,14 +694,14 @@ AutomationTimeAxisView::cut_copy_clear_objects_one (AutomationLine& line, PointS
                switch (op) {
                case Cut:
                        if ((what_we_got = alist->cut ((*i).start, (*i).end)) != 0) {
-                               editor.get_cut_buffer().add (what_we_got);
+                               _editor.get_cut_buffer().add (what_we_got);
                                _session.add_command (new MementoCommand<AutomationList>(*alist.get(), new XMLNode (before), &alist->get_state()));
                                ret = true;
                        }
                        break;
                case Copy:
                        if ((what_we_got = alist->copy ((*i).start, (*i).end)) != 0) {
-                               editor.get_cut_buffer().add (what_we_got);
+                               _editor.get_cut_buffer().add (what_we_got);
                        }
                        break;
                        
@@ -702,9 +718,11 @@ AutomationTimeAxisView::cut_copy_clear_objects_one (AutomationLine& line, PointS
 
        if (what_we_got) {
                for (AutomationList::iterator x = what_we_got->begin(); x != what_we_got->end(); ++x) {
-                       double foo = (*x)->value;
-                       line.model_to_view_y (foo);
-                       (*x)->value = foo;
+                       double when = (*x)->when;
+                       double val  = (*x)->value;
+                       line.model_to_view_coord (when, val);
+                       (*x)->when = when;
+                       (*x)->value = val;
                }
        }
 
@@ -737,9 +755,11 @@ AutomationTimeAxisView::paste_one (AutomationLine& line, nframes_t pos, float ti
        AutomationList copy (**p);
 
        for (AutomationList::iterator x = copy.begin(); x != copy.end(); ++x) {
-               double foo = (*x)->value;
-               line.view_to_model_y (foo);
-               (*x)->value = foo;
+               double when = (*x)->when;
+               double val  = (*x)->value;
+               line.view_to_model_coord (when, val);
+               (*x)->when = when;
+               (*x)->value = val;
        }
 
        XMLNode &before = alist->get_state();
@@ -757,14 +777,14 @@ AutomationTimeAxisView::get_selectables (nframes_t start, nframes_t end, double
                double botfrac;
 
                /* remember: this is X Window - coordinate space starts in upper left and moves down.
-                  y_position is the "origin" or "top" of the track.
+                  _y_position is the "origin" or "top" of the track.
                */
 
-               double mybot = y_position + height;
+               double mybot = _y_position + height;
 
-               if (y_position >= top && mybot <= bot) {
+               if (_y_position >= top && mybot <= bot) {
 
-                       /* y_position is below top, mybot is above bot, so we're fully
+                       /* _y_position is below top, mybot is above bot, so we're fully
                           covered vertically.
                        */
 
@@ -773,10 +793,10 @@ AutomationTimeAxisView::get_selectables (nframes_t start, nframes_t end, double
 
                } else {
 
-                       /* top and bot are within y_position .. mybot */
+                       /* top and bot are within _y_position .. mybot */
 
-                       topfrac = 1.0 - ((top - y_position) / height);
-                       botfrac = 1.0 - ((bot - y_position) / height);
+                       topfrac = 1.0 - ((top - _y_position) / height);
+                       botfrac = 1.0 - ((bot - _y_position) / height);
                }
 
                if (_line)
@@ -840,17 +860,6 @@ AutomationTimeAxisView::exited ()
                _line->track_exited();
 }
 
-/*void
-AutomationTimeAxisView::set_colors ()
-{
-    for (list<GhostRegion*>::iterator i=ghosts.begin(); i != ghosts.end(); i++ ) {
-               (*i)->set_colors();
-    }
-    
-       if (_line)
-               _line->set_colors();
-               }*/
-
 void
 AutomationTimeAxisView::color_handler () 
 {
@@ -869,7 +878,7 @@ AutomationTimeAxisView::set_state (const XMLNode& node)
                XMLProperty const * shown = node.property ("shown");
                if (shown && shown->value () == "yes") {
                        set_marked_for_display (true);
-                       canvas_display->show (); /* FIXME: necessary? show_at? */
+                       _canvas_display->show (); /* FIXME: necessary? show_at? */
                }
        }