X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Feditor_summary.cc;h=442fca93b64dbd1af13fb37d5ff906143b10bd34;hb=b15e1cba3b11f73f3155c5dbd8a162c2512f5641;hp=c097bfe049b939ac8cf1602b04bb1e31b814d2cf;hpb=73192bc1a7ea55fa1864dc3826845b15c00dd2ec;p=ardour.git diff --git a/gtk2_ardour/editor_summary.cc b/gtk2_ardour/editor_summary.cc index c097bfe049..442fca93b6 100644 --- a/gtk2_ardour/editor_summary.cc +++ b/gtk2_ardour/editor_summary.cc @@ -29,6 +29,7 @@ #include "editor_routes.h" #include "editor_cursors.h" #include "mouse_cursors.h" +#include "route_time_axis.h" using namespace std; using namespace ARDOUR; @@ -49,7 +50,8 @@ EditorSummary::EditorSummary (Editor* e) _moved (false), _view_rectangle_x (0, 0), _view_rectangle_y (0, 0), - _zoom_dragging (false) + _zoom_dragging (false), + _old_follow_playhead (false) { Region::RegionPropertyChanged.connect (region_property_connection, invalidator (*this), boost::bind (&CairoWidget::set_dirty, this), gui_context()); _editor->playhead_cursor->PositionChanged.connect (position_connection, invalidator (*this), ui_bind (&EditorSummary::playhead_position_changed, this, _1), gui_context()); @@ -321,6 +323,8 @@ EditorSummary::on_button_press_event (GdkEventButton* ev) _zoom_position = get_position (ev->x, ev->y); _zoom_dragging = true; _editor->_dragging_playhead = true; + _old_follow_playhead = _editor->follow_playhead (); + _editor->set_follow_playhead (false); } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::SecondaryModifier)) { @@ -340,6 +344,8 @@ EditorSummary::on_button_press_event (GdkEventButton* ev) _move_dragging = true; _moved = false; _editor->_dragging_playhead = true; + _old_follow_playhead = _editor->follow_playhead (); + _editor->set_follow_playhead (false); } } @@ -522,6 +528,8 @@ EditorSummary::on_button_release_event (GdkEventButton*) _move_dragging = false; _zoom_dragging = false; _editor->_dragging_playhead = false; + _editor->set_follow_playhead (_old_follow_playhead, false); + return true; } @@ -612,7 +620,7 @@ EditorSummary::set_editor (pair const & x, pair c /* see comment in other set_editor () */ return; } - + set_editor_x (x); set_editor_y (y); } @@ -672,8 +680,14 @@ EditorSummary::set_editor_y (pair const & y) the total height into `total_height' and the height of complete tracks into `scale height'. */ + + /* Copy of target range for use below */ pair yc = y; + /* Total height of all tracks */ double total_height = 0; + /* Height of any parts of tracks that aren't fully in the desired range */ + double partial_height = 0; + /* Height of any tracks that are fully in the desired range */ double scale_height = 0; _editor->_routes->suspend_redisplay (); @@ -685,23 +699,30 @@ EditorSummary::set_editor_y (pair const & y) } double const h = (*i)->effective_height (); + total_height += h; - if (yc.first >= 0 && yc.first < _track_height) { - total_height += (_track_height - yc.first) * h / _track_height; - } else if (yc.first < 0 && yc.second > _track_height) { - total_height += h; + if (yc.first > 0 && yc.first < _track_height) { + partial_height += (_track_height - yc.first) * h / _track_height; + } else if (yc.first <= 0 && yc.second >= _track_height) { scale_height += h; - } else if (yc.second >= 0 && yc.second < _track_height) { - total_height += yc.second * h / _track_height; + } else if (yc.second > 0 && yc.second < _track_height) { + partial_height += yc.second * h / _track_height; break; } yc.first -= _track_height; yc.second -= _track_height; } + + /* Height that we will use for scaling; use the whole editor height unless there are not + enough tracks to fill it. + */ + double const ch = min (total_height, _editor->canvas_height() - _editor->get_canvas_timebars_vsize()); - /* hence required scale factor of the complete tracks to fit the required y range */ - double const scale = ((_editor->canvas_height() - _editor->get_canvas_timebars_vsize()) - (total_height - scale_height)) / scale_height; + /* hence required scale factor of the complete tracks to fit the required y range; + the amount of space they should take up divided by the amount they currently take up. + */ + double const scale = (ch - partial_height) / scale_height; yc = y; @@ -713,7 +734,7 @@ EditorSummary::set_editor_y (pair const & y) continue; } - if (yc.first < 0 && yc.second > _track_height) { + if (yc.first <= 0 && yc.second >= _track_height) { (*i)->set_height (max (TimeAxisView::preset_height (HeightSmall), (uint32_t) ((*i)->effective_height() * scale))); } @@ -779,3 +800,22 @@ EditorSummary::editor_y_to_summary (double y) const return sy; } + +void +EditorSummary::routes_added (list const & r) +{ + /* Connect to gui_changed() on the routes so that we know when their colour has changed */ + for (list::const_iterator i = r.begin(); i != r.end(); ++i) { + (*i)->route()->gui_changed.connect (*this, invalidator (*this), ui_bind (&EditorSummary::route_gui_changed, this, _1), gui_context ()); + } + + set_dirty (); +} + +void +EditorSummary::route_gui_changed (string c) +{ + if (c == "color") { + set_dirty (); + } +}