merge from 2.0-ongoing by hand, minus key binding editor
[ardour.git] / gtk2_ardour / editor_canvas.cc
index ed49235a408b2a0e040dcc23b3552328c7842fad..86beec387e84876139f6b284cb8bb396a1300ac7 100644 (file)
@@ -15,7 +15,6 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id$
 */
 
 #include <libgnomecanvasmm/init.h>
 #include <gtkmm2ext/utils.h>
 
 #include <ardour/audioregion.h>
+#include <ardour/profile.h>
 
 #include "ardour_ui.h"
 #include "editor.h"
 #include "waveview.h"
 #include "simplerect.h"
 #include "simpleline.h"
-#include "imageframe.h"
 #include "waveview_p.h"
 #include "simplerect_p.h"
 #include "simpleline_p.h"
-#include "imageframe_p.h"
 #include "canvas_impl.h"
 #include "editing.h"
 #include "rgb_macros.h"
 #include "time_axis_view.h"
 #include "audio_time_axis.h"
 
+#ifdef WITH_CMT
+#include "imageframe.h"
+#include "imageframe_p.h"
+#endif
+
 #include "i18n.h"
 
 using namespace std;
@@ -62,7 +65,10 @@ extern "C"
 GType gnome_canvas_simpleline_get_type(void);
 GType gnome_canvas_simplerect_get_type(void);
 GType gnome_canvas_waveview_get_type(void);
+
+#ifdef WITH_CMT
 GType gnome_canvas_imageframe_get_type(void);
+#endif
 
 }
 
@@ -73,14 +79,20 @@ static void ardour_canvas_type_init()
        Glib::wrap_register(gnome_canvas_simpleline_get_type(), &Gnome::Canvas::SimpleLine_Class::wrap_new);
        Glib::wrap_register(gnome_canvas_simplerect_get_type(), &Gnome::Canvas::SimpleRect_Class::wrap_new);
        Glib::wrap_register(gnome_canvas_waveview_get_type(), &Gnome::Canvas::WaveView_Class::wrap_new);
+
+#ifdef WITH_CMT
        Glib::wrap_register(gnome_canvas_imageframe_get_type(), &Gnome::Canvas::ImageFrame_Class::wrap_new);
+#endif
        
        // Register the gtkmm gtypes:
 
        (void) Gnome::Canvas::WaveView::get_type();
        (void) Gnome::Canvas::SimpleLine::get_type();
        (void) Gnome::Canvas::SimpleRect::get_type();
+       
+#ifdef WITH_CMT
        (void) Gnome::Canvas::ImageFrame::get_type();
+#endif
 } 
 
 void
@@ -94,7 +106,13 @@ Editor::initialize_canvas ()
        track_canvas.set_center_scroll_region (false);
        track_canvas.set_dither         (Gdk::RGB_DITHER_NONE);
 
-       track_canvas.signal_event().connect (bind (mem_fun (*this, &Editor::track_canvas_event), (ArdourCanvas::Item*) 0));
+       /* need to handle 4 specific types of events as catch-alls */
+
+       track_canvas.signal_scroll_event().connect (mem_fun (*this, &Editor::track_canvas_scroll_event));
+       track_canvas.signal_motion_notify_event().connect (mem_fun (*this, &Editor::track_canvas_motion_notify_event));
+       track_canvas.signal_button_press_event().connect (mem_fun (*this, &Editor::track_canvas_button_press_event));
+       track_canvas.signal_button_release_event().connect (mem_fun (*this, &Editor::track_canvas_button_release_event));
+
        track_canvas.set_name ("EditorMainCanvas");
        track_canvas.add_events (Gdk::POINTER_MOTION_HINT_MASK|Gdk::SCROLL_MASK);
        track_canvas.signal_leave_notify_event().connect (mem_fun(*this, &Editor::left_track_canvas));
@@ -116,61 +134,71 @@ Editor::initialize_canvas ()
 
        /* stuff for the verbose canvas cursor */
 
-       Pango::FontDescription font = get_font_for_style (N_("VerboseCanvasCursor"));
+       Pango::FontDescription* font = get_font_for_style (N_("VerboseCanvasCursor"));
 
        verbose_canvas_cursor = new ArdourCanvas::Text (*track_canvas.root());
-       verbose_canvas_cursor->property_font_desc() = font;
+       verbose_canvas_cursor->property_font_desc() = *font;
        verbose_canvas_cursor->property_anchor() = ANCHOR_NW;
-       verbose_canvas_cursor->property_fill_color_rgba() = color_map[cVerboseCanvasCursor];
        
+       delete font;
+
        verbose_cursor_visible = false;
        
+       if (Profile->get_sae()) {
+               Image img (::get_icon (X_("saelogo")));
+               logo_item = new ArdourCanvas::Pixbuf (*track_canvas.root(), 0.0, 0.0, img.get_pixbuf());
+               // logo_item->property_height_in_pixels() = true;
+               // logo_item->property_width_in_pixels() = true;
+               // logo_item->property_height_set() = true;
+               // logo_item->property_width_set() = true;
+               logo_item->show ();
+       }
+       
        /* a group to hold time (measure) lines */
        
        time_line_group = new ArdourCanvas::Group (*track_canvas.root(), 0.0, 0.0);
+       tempo_lines = new TempoLines(track_canvas, time_line_group);
        cursor_group = new ArdourCanvas::Group (*track_canvas.root(), 0.0, 0.0);
-
        time_canvas.set_name ("EditorTimeCanvas");
        time_canvas.add_events (Gdk::POINTER_MOTION_HINT_MASK);
        time_canvas.set_flags (CAN_FOCUS);
        time_canvas.set_center_scroll_region (false);
        time_canvas.set_dither          (Gdk::RGB_DITHER_NONE);
        
+       marker_time_line_group = new ArdourCanvas::Group (*time_canvas.root(), 0.0, 0.0);
+       marker_tempo_lines = new TempoLines(time_canvas, marker_time_line_group);
+       
        meter_group = new ArdourCanvas::Group (*time_canvas.root(), 0.0, 0.0);
        tempo_group = new ArdourCanvas::Group (*time_canvas.root(), 0.0, timebar_height);
        marker_group = new ArdourCanvas::Group (*time_canvas.root(), 0.0, timebar_height * 2.0);
        range_marker_group = new ArdourCanvas::Group (*time_canvas.root(), 0.0, timebar_height * 3.0);
        transport_marker_group = new ArdourCanvas::Group (*time_canvas.root(), 0.0, timebar_height * 4.0);
        
-       tempo_bar = new ArdourCanvas::SimpleRect (*tempo_group, 0.0, 0.0, max_canvas_coordinate, timebar_height);
-       tempo_bar->property_fill_color_rgba() = color_map[cTempoBar];
-       tempo_bar->property_outline_pixels() = 0;
-       
-       meter_bar = new ArdourCanvas::SimpleRect (*meter_group, 0.0, 0.0, max_canvas_coordinate, timebar_height);
-       meter_bar->property_fill_color_rgba() = color_map[cMeterBar];
-       meter_bar->property_outline_pixels() = 0;
+       tempo_bar = new ArdourCanvas::SimpleRect (*tempo_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
+       tempo_bar->property_outline_what() = (0x1 | 0x8);
+       tempo_bar->property_outline_pixels() = 1;
        
-       marker_bar = new ArdourCanvas::SimpleRect (*marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height);
-       marker_bar->property_fill_color_rgba() = color_map[cMarkerBar];
-       marker_bar->property_outline_pixels() = 0;
+       meter_bar = new ArdourCanvas::SimpleRect (*meter_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
+       meter_bar->property_outline_what() = (0x1 | 0x8);
+       meter_bar->property_outline_pixels() = 1;
        
-       range_marker_bar = new ArdourCanvas::SimpleRect (*range_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height);
-       range_marker_bar->property_fill_color_rgba() = color_map[cRangeMarkerBar];
-       range_marker_bar->property_outline_pixels() = 0;
+       marker_bar = new ArdourCanvas::SimpleRect (*marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
+       marker_bar->property_outline_what() = (0x1 | 0x8);
+       marker_bar->property_outline_pixels() = 1;
        
-       transport_marker_bar = new ArdourCanvas::SimpleRect (*transport_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height);
-       transport_marker_bar->property_fill_color_rgba() = color_map[cTransportMarkerBar];
-       transport_marker_bar->property_outline_pixels() = 0;
+       range_marker_bar = new ArdourCanvas::SimpleRect (*range_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
+       range_marker_bar->property_outline_what() = (0x1 | 0x8);
+       range_marker_bar->property_outline_pixels() = 1;
        
-       range_bar_drag_rect = new ArdourCanvas::SimpleRect (*range_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height);
-       range_bar_drag_rect->property_fill_color_rgba() = color_map[cRangeDragBarRectFill];
-       range_bar_drag_rect->property_outline_color_rgba() = color_map[cRangeDragBarRect];
+       transport_marker_bar = new ArdourCanvas::SimpleRect (*transport_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
+       transport_marker_bar->property_outline_what() = (0x1 | 0x8);
+       transport_marker_bar->property_outline_pixels() = 1;
+
+       range_bar_drag_rect = new ArdourCanvas::SimpleRect (*range_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
        range_bar_drag_rect->property_outline_pixels() = 0;
        range_bar_drag_rect->hide ();
        
-       transport_bar_drag_rect = new ArdourCanvas::SimpleRect (*transport_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height);
-       transport_bar_drag_rect ->property_fill_color_rgba() = color_map[cTransportDragRectFill];
-       transport_bar_drag_rect->property_outline_color_rgba() = color_map[cTransportDragRect];
+       transport_bar_drag_rect = new ArdourCanvas::SimpleRect (*transport_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
        transport_bar_drag_rect->property_outline_pixels() = 0;
        transport_bar_drag_rect->hide ();
        
@@ -179,24 +207,17 @@ Editor::initialize_canvas ()
 
        marker_drag_line = new ArdourCanvas::Line (*track_canvas.root());
        marker_drag_line->property_width_pixels() = 1;
-       marker_drag_line->property_fill_color_rgba() = color_map[cMarkerDragLine];
        marker_drag_line->property_points() = marker_drag_line_points;
        marker_drag_line->hide();
 
        range_marker_drag_rect = new ArdourCanvas::SimpleRect (*track_canvas.root(), 0.0, 0.0, 0.0, 0.0);
-       range_marker_drag_rect->property_fill_color_rgba() = color_map[cRangeDragRectFill];
-       range_marker_drag_rect->property_outline_color_rgba() = color_map[cRangeDragRect];
        range_marker_drag_rect->hide ();
        
        transport_loop_range_rect = new ArdourCanvas::SimpleRect (*time_line_group, 0.0, 0.0, 0.0, 0.0);
-       transport_loop_range_rect->property_fill_color_rgba() = color_map[cTransportLoopRectFill];
-       transport_loop_range_rect->property_outline_color_rgba() = color_map[cTransportLoopRect];
        transport_loop_range_rect->property_outline_pixels() = 1;
        transport_loop_range_rect->hide();
 
        transport_punch_range_rect = new ArdourCanvas::SimpleRect (*time_line_group, 0.0, 0.0, 0.0, 0.0);
-       transport_punch_range_rect->property_fill_color_rgba() = color_map[cTransportPunchRectFill];
-       transport_punch_range_rect->property_outline_color_rgba() = color_map[cTransportPunchRect];
        transport_punch_range_rect->property_outline_pixels() = 0;
        transport_punch_range_rect->hide();
        
@@ -207,7 +228,6 @@ Editor::initialize_canvas ()
        transport_punchin_line->property_y1() = 0.0;
        transport_punchin_line->property_x2() = 0.0;
        transport_punchin_line->property_y2() = 0.0;
-       transport_punchin_line->property_color_rgba() = color_map[cPunchInLine];
        transport_punchin_line->hide ();
        
        transport_punchout_line  = new ArdourCanvas::SimpleLine (*time_line_group);
@@ -215,13 +235,10 @@ Editor::initialize_canvas ()
        transport_punchout_line->property_y1() = 0.0;
        transport_punchout_line->property_x2() = 0.0;
        transport_punchout_line->property_y2() = 0.0;
-       transport_punchout_line->property_color_rgba() = color_map[cPunchOutLine];
        transport_punchout_line->hide();
        
        // used to show zoom mode active zooming
        zoom_rect = new ArdourCanvas::SimpleRect (*track_canvas.root(), 0.0, 0.0, 0.0, 0.0);
-       zoom_rect->property_fill_color_rgba() = color_map[cZoomRectFill];
-       zoom_rect->property_outline_color_rgba() = color_map[cZoomRect];
        zoom_rect->property_outline_pixels() = 1;
        zoom_rect->hide();
        
@@ -229,8 +246,6 @@ Editor::initialize_canvas ()
        
        // used as rubberband rect
        rubberband_rect = new ArdourCanvas::SimpleRect (*track_canvas.root(), 0.0, 0.0, 0.0, 0.0);
-       rubberband_rect->property_outline_color_rgba() = color_map[cRubberBandRect];
-       rubberband_rect->property_fill_color_rgba() = (guint32) color_map[cRubberBandRectFill];
        rubberband_rect->property_outline_pixels() = 1;
        rubberband_rect->hide();
        
@@ -240,36 +255,26 @@ Editor::initialize_canvas ()
        range_marker_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_range_marker_bar_event), range_marker_bar));
        transport_marker_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_transport_marker_bar_event), transport_marker_bar));
        
-       /* separator lines */
-       
-       tempo_line = new ArdourCanvas::SimpleLine (*tempo_group, 0, timebar_height, max_canvas_coordinate, timebar_height);
-       tempo_line->property_color_rgba() = RGBA_TO_UINT (0,0,0,255);
-
-       meter_line = new ArdourCanvas::SimpleLine (*meter_group, 0, timebar_height, max_canvas_coordinate, timebar_height);
-       meter_line->property_color_rgba() = RGBA_TO_UINT (0,0,0,255);
-
-       marker_line = new ArdourCanvas::SimpleLine (*marker_group, 0, timebar_height, max_canvas_coordinate, timebar_height);
-       marker_line->property_color_rgba() = RGBA_TO_UINT (0,0,0,255);
-       
-       range_marker_line = new ArdourCanvas::SimpleLine (*range_marker_group, 0, timebar_height, max_canvas_coordinate, timebar_height);
-       range_marker_line->property_color_rgba() = RGBA_TO_UINT (0,0,0,255);
-
-       transport_marker_line = new ArdourCanvas::SimpleLine (*transport_marker_group, 0, timebar_height, max_canvas_coordinate, timebar_height);
-       transport_marker_line->property_color_rgba() = RGBA_TO_UINT (0,0,0,255);
-
        ZoomChanged.connect (bind (mem_fun(*this, &Editor::update_loop_range_view), false));
        ZoomChanged.connect (bind (mem_fun(*this, &Editor::update_punch_range_view), false));
        
        double time_height = timebar_height * 5;
        double time_width = FLT_MAX/frames_per_unit;
        time_canvas.set_scroll_region(0.0, 0.0, time_width, time_height);
-       
-       edit_cursor = new Cursor (*this, "blue", &Editor::canvas_edit_cursor_event);
-       playhead_cursor = new Cursor (*this, "red", &Editor::canvas_playhead_cursor_event);
+
+       edit_cursor = new Cursor (*this, &Editor::canvas_edit_cursor_event);
+       playhead_cursor = new Cursor (*this, &Editor::canvas_playhead_cursor_event);
 
        initial_ruler_update_required = true;
        track_canvas.signal_size_allocate().connect (mem_fun(*this, &Editor::track_canvas_allocate));
 
+       if (logo_item) {
+               logo_item->lower_to_bottom ();
+       }
+
+       ColorsChanged.connect (mem_fun (*this, &Editor::color_handler));
+       color_handler();
+
 }
 
 void
@@ -280,7 +285,7 @@ Editor::track_canvas_allocate (Gtk::Allocation alloc)
        if (!initial_ruler_update_required) {
                if (!canvas_idle_queued) {
                        /* call this first so that we do stuff before any pending redraw */
-                       Glib::signal_idle().connect (mem_fun (*this, &Editor::track_canvas_idle), false);
+                       Glib::signal_idle().connect (mem_fun (*this, &Editor::track_canvas_size_allocated), false);
                        canvas_idle_queued = true;
                }
                return;
@@ -288,11 +293,11 @@ Editor::track_canvas_allocate (Gtk::Allocation alloc)
 
        initial_ruler_update_required = false;
        
-       track_canvas_idle ();
+       track_canvas_size_allocated ();
 }
 
 bool
-Editor::track_canvas_idle ()
+Editor::track_canvas_size_allocated ()
 {
        if (canvas_idle_queued) {
                canvas_idle_queued = false;
@@ -310,18 +315,12 @@ Editor::track_canvas_idle ()
                for (i = track_views.begin(); i != track_views.end(); ++i) {
                        if ((*i)->control_parent) {
                                height += (*i)->effective_height;
-                               height += track_spacing;
                        }
                }
                
-               if (height) {
-                       height -= track_spacing;
-               }
-
                full_canvas_height = height;
        }
 
-
        zoom_range_clock.set ((nframes_t) floor ((canvas_width * frames_per_unit)));
        edit_cursor->set_position (edit_cursor->current_frame);
        playhead_cursor->set_position (playhead_cursor->current_frame);
@@ -333,7 +332,7 @@ Editor::track_canvas_idle ()
        if (playhead_cursor) playhead_cursor->set_length (canvas_height);
 
        if (marker_drag_line) {
-               marker_drag_line_points.back().set_x(canvas_height);
+               marker_drag_line_points.back().set_y(canvas_height);
                marker_drag_line->property_points() = marker_drag_line_points;
        }
 
@@ -363,7 +362,12 @@ Editor::track_canvas_idle ()
        }
                
        update_fixed_rulers();
-       tempo_map_changed (Change (0));
+       redisplay_tempo (true);
+
+       if (logo_item) {
+               // logo_item->property_height() = canvas_height;
+               // logo_item->property_width() = canvas_width;
+       }
        
        Resized (); /* EMIT_SIGNAL */
 
@@ -381,7 +385,6 @@ Editor::reset_scrolling_region (Gtk::Allocation* alloc)
                TimeAxisView *tv = (*i)[route_display_columns.tv];
                if (tv != 0 && !tv->hidden()) {
                        pos += tv->effective_height;
-                       pos += track_spacing;
                }
        }
 
@@ -406,7 +409,6 @@ Editor::controls_layout_size_request (Requisition* req)
                TimeAxisView *tv = (*i)[route_display_columns.tv];
                if (tv != 0) {
                        pos += tv->effective_height;
-                       pos += track_spacing;
                }
        }
 
@@ -468,12 +470,12 @@ Editor::drop_paths (const RefPtr<Gdk::DragContext>& context,
                    guint info, guint time)
 {
        TimeAxisView* tvp;
-       AudioTimeAxisView* tv;
+       RouteTimeAxisView* tv;
        double cy;
        vector<ustring> paths;
        string spath;
        GdkEvent ev;
-       nframes_t frame;
+       nframes64_t frame;
 
        if (convert_drop_to_paths (paths, context, x, y, data, info, time)) {
                goto out;
@@ -501,15 +503,18 @@ Editor::drop_paths (const RefPtr<Gdk::DragContext>& context,
 
                /* drop onto canvas background: create new tracks */
 
-               nframes_t pos = 0;
-               do_embed (paths, false, ImportAsTrack, 0, pos, false);
+               do_embed (paths, Editing::ImportDistinctFiles, ImportAsTrack, frame);
                
-       } else if ((tv = dynamic_cast<AudioTimeAxisView*>(tvp)) != 0) {
+       } else if ((tv = dynamic_cast<RouteTimeAxisView*>(tvp)) != 0) {
 
                /* check that its an audio track, not a bus */
                
+               /* check that its an audio track, not a bus */
+               
                if (tv->get_diskstream()) {
-                       do_embed (paths, false, ImportToTrack, tv->audio_track(), frame, true);
+                       /* select the track, then embed */
+                       selection->set (tv);
+                       do_embed (paths, Editing::ImportDistinctFiles, ImportToTrack, frame);
                }
        }
 
@@ -529,11 +534,8 @@ Editor::drop_regions (const RefPtr<Gdk::DragContext>& context,
        for (uint32_t i = 0; i < sr->cnt; ++i) {
 
                boost::shared_ptr<Region> r = sr->data[i];
-               boost::shared_ptr<AudioRegion> ar;
-
-               if ((ar = boost::dynamic_pointer_cast<AudioRegion>(r)) != 0) {
-                       insert_region_list_drag (ar, x, y);
-               }
+               
+               insert_region_list_drag (r, x, y);
        }
 
        context->drag_finish (true, false, time);
@@ -638,7 +640,7 @@ Editor::autoscroll_canvas ()
        } 
 
        if (new_frame != leftmost_frame) {
-               reposition_x_origin (new_frame);
+               reset_x_origin (new_frame);
        }
 
        if (autoscroll_cnt == 50) { /* 0.5 seconds */
@@ -701,3 +703,90 @@ Editor::left_track_canvas (GdkEventCrossing *ev)
 }
 
 
+void 
+Editor::canvas_horizontally_scrolled ()
+{
+       /* this is the core function that controls horizontal scrolling of the canvas. it is called
+          whenever the horizontal_adjustment emits its "value_changed" signal. it typically executes in an
+          idle handler, which is important because tempo_map_changed() should issue redraws immediately
+          and not defer them to an idle handler.
+       */
+
+       leftmost_frame = (nframes_t) floor (horizontal_adjustment.get_value() * frames_per_unit);
+       nframes_t rightmost_frame = leftmost_frame + current_page_frames ();
+       
+       if (rightmost_frame > last_canvas_frame) {
+               last_canvas_frame = rightmost_frame;
+               reset_scrolling_region ();
+       }
+       
+       if (logo_item) {
+               logo_item->property_x() = horizontal_adjustment.get_value ();
+       }
+
+       update_fixed_rulers ();
+
+       redisplay_tempo (!_dragging_hscrollbar);
+}
+
+void
+Editor::color_handler()
+{
+       edit_cursor->canvas_item.property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_EditCursor.get();
+       playhead_cursor->canvas_item.property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_PlayHead.get();
+       verbose_canvas_cursor->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_VerboseCanvasCursor.get();
+       
+       meter_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MeterBar.get();
+       meter_bar->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBarSeparator.get();
+
+       tempo_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TempoBar.get();
+       tempo_bar->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBarSeparator.get();
+
+       marker_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBar.get();
+       marker_bar->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBarSeparator.get();
+
+       range_marker_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeMarkerBar.get();
+       range_marker_bar->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBarSeparator.get();
+
+       transport_marker_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportMarkerBar.get();
+       transport_marker_bar->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBarSeparator.get();
+
+       range_bar_drag_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeDragBarRect.get();
+       range_bar_drag_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeDragBarRect.get();
+
+       transport_bar_drag_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportDragRect.get();
+       transport_bar_drag_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportDragRect.get();
+
+       marker_drag_line->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerDragLine.get();
+
+       range_marker_drag_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeDragRect.get();
+       range_marker_drag_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeDragRect.get();
+
+       transport_loop_range_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportLoopRect.get();
+       transport_loop_range_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportLoopRect.get();
+
+       transport_punch_range_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportPunchRect.get();
+       transport_punch_range_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportPunchRect.get();
+
+       transport_punchin_line->property_color_rgba() = ARDOUR_UI::config()->canvasvar_PunchLine.get();
+       transport_punchout_line->property_color_rgba() = ARDOUR_UI::config()->canvasvar_PunchLine.get();
+
+       zoom_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_ZoomRect.get();
+       zoom_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_ZoomRect.get();
+
+       rubberband_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_RubberBandRect.get();
+       rubberband_rect->property_fill_color_rgba() = (guint32) ARDOUR_UI::config()->canvasvar_RubberBandRect.get();
+
+       location_marker_color = ARDOUR_UI::config()->canvasvar_LocationMarker.get();
+       location_range_color = ARDOUR_UI::config()->canvasvar_LocationRange.get();
+       location_cd_marker_color = ARDOUR_UI::config()->canvasvar_LocationCDMarker.get();
+       location_loop_color = ARDOUR_UI::config()->canvasvar_LocationLoop.get();
+       location_punch_color = ARDOUR_UI::config()->canvasvar_LocationPunch.get();
+
+       refresh_location_display ();
+       redisplay_tempo (true);
+
+       if (session)
+               session->tempo_map().apply_with_metrics (*this, &Editor::draw_metric_marks); // redraw metric markers
+}
+