Merge with 2.0-ongoing R2883.
[ardour.git] / gtk2_ardour / editor_canvas.cc
index 704c87ca339ce040db6ee27eb1ed78f6cd934e8f..68e0f62be463bc2985c494f881cb2a0403b57fe0 100644 (file)
@@ -22,6 +22,7 @@
 #include <gtkmm2ext/utils.h>
 
 #include <ardour/audioregion.h>
+#include <ardour/profile.h>
 
 #include "ardour_ui.h"
 #include "editor.h"
@@ -112,6 +113,9 @@ Editor::initialize_canvas ()
        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));
 
+       /* just scroll stuff for the timecanvas */
+       time_canvas.signal_scroll_event().connect (mem_fun (*this, &Editor::time_canvas_scroll_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));
@@ -133,61 +137,76 @@ 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);
+       range_marker_group = new ArdourCanvas::Group (*time_canvas.root(), 0.0, timebar_height * 2.0);
+       transport_marker_group = new ArdourCanvas::Group (*time_canvas.root(), 0.0, timebar_height * 3.0);
+       marker_group = new ArdourCanvas::Group (*time_canvas.root(), 0.0, timebar_height * 4.0);
+       cd_marker_group = new ArdourCanvas::Group (*time_canvas.root(), 0.0, timebar_height * 5.0);
        
        tempo_bar = new ArdourCanvas::SimpleRect (*tempo_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
-       tempo_bar->property_fill_color_rgba() = color_map[cTempoBar];
-       tempo_bar->property_outline_pixels() = 0;
+       tempo_bar->property_outline_what() = (0x1 | 0x8);
+       tempo_bar->property_outline_pixels() = 1;
        
        meter_bar = new ArdourCanvas::SimpleRect (*meter_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
-       meter_bar->property_fill_color_rgba() = color_map[cMeterBar];
-       meter_bar->property_outline_pixels() = 0;
+       meter_bar->property_outline_what() = (0x1 | 0x8);
+       meter_bar->property_outline_pixels() = 1;
        
        marker_bar = new ArdourCanvas::SimpleRect (*marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
-       marker_bar->property_fill_color_rgba() = color_map[cMarkerBar];
-       marker_bar->property_outline_pixels() = 0;
+       marker_bar->property_outline_what() = (0x1 | 0x8);
+       marker_bar->property_outline_pixels() = 1;
+
+       cd_marker_bar = new ArdourCanvas::SimpleRect (*cd_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
+       cd_marker_bar->property_outline_what() = (0x1 | 0x8);
+       cd_marker_bar->property_outline_pixels() = 1;
        
        range_marker_bar = new ArdourCanvas::SimpleRect (*range_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
-       range_marker_bar->property_fill_color_rgba() = color_map[cRangeMarkerBar];
-       range_marker_bar->property_outline_pixels() = 0;
+       range_marker_bar->property_outline_what() = (0x1 | 0x8);
+       range_marker_bar->property_outline_pixels() = 1;
        
        transport_marker_bar = new ArdourCanvas::SimpleRect (*transport_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
-       transport_marker_bar->property_fill_color_rgba() = color_map[cTransportMarkerBar];
-       transport_marker_bar->property_outline_pixels() = 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_fill_color_rgba() = color_map[cRangeDragBarRectFill];
-       range_bar_drag_rect->property_outline_color_rgba() = color_map[cRangeDragBarRect];
        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-1.0);
-       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->property_outline_pixels() = 0;
        transport_bar_drag_rect->hide ();
        
@@ -196,24 +215,17 @@ 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();
        
@@ -224,7 +236,6 @@ 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);
@@ -232,13 +243,10 @@ 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();
        
@@ -246,59 +254,35 @@ 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();
        
        tempo_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_tempo_bar_event), tempo_bar));
        meter_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_meter_bar_event), meter_bar));
        marker_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_marker_bar_event), marker_bar));
+       cd_marker_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_cd_marker_bar_event), cd_marker_bar));
        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);
-       
-       if (!color_map[cEditCursor]) {
-                warning << _("edit cursor color not defined, check your ardour.colors file!") << endmsg;
-               color_map[cEditCursor] = RGBA_TO_UINT (30,30,30,255);
-       }
-
-       if (!color_map[cPlayHead]) {
-               warning << _("playhead color not defined, check your ardour.colors file!") << endmsg;
-               color_map[cPlayHead] = RGBA_TO_UINT (0,0,0,255);
-       }
 
-       edit_cursor = new Cursor (*this, &Editor::canvas_edit_cursor_event);
-       edit_cursor->canvas_item.property_fill_color_rgba() = color_map[cEditCursor];
        playhead_cursor = new Cursor (*this, &Editor::canvas_playhead_cursor_event);
-       playhead_cursor->canvas_item.property_fill_color_rgba() = color_map[cPlayHead];
 
        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
@@ -316,7 +300,6 @@ Editor::track_canvas_allocate (Gtk::Allocation alloc)
        } 
 
        initial_ruler_update_required = false;
-       
        track_canvas_size_allocated ();
 }
 
@@ -346,18 +329,15 @@ Editor::track_canvas_size_allocated ()
        }
 
        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);
 
        reset_hscrollbar_stepping ();
        reset_scrolling_region ();
 
-       if (edit_cursor) edit_cursor->set_length (canvas_height);
        if (playhead_cursor) playhead_cursor->set_length (canvas_height);
-
-       if (marker_drag_line) {
-               marker_drag_line_points.back().set_y(canvas_height);
-               marker_drag_line->property_points() = marker_drag_line_points;
+       
+       for (MarkerSelection::iterator x = selection->markers.begin(); x != selection->markers.end(); ++x) {
+               (*x)->set_line_length (full_canvas_height);
        }
 
        if (range_marker_drag_rect) {
@@ -384,9 +364,21 @@ Editor::track_canvas_size_allocated ()
                transport_punchout_line->property_y1() = 0.0;
                transport_punchout_line->property_y2() = canvas_height;
        }
-               
+       compute_fixed_ruler_scale ();
+       
+       range_marker_drag_rect->property_y2() = full_canvas_height;
+       transport_loop_range_rect->property_y2() = full_canvas_height;
+       transport_punch_range_rect->property_y2() = full_canvas_height;
+       transport_punchin_line->property_y2() = full_canvas_height;
+       transport_punchout_line->property_y2() = full_canvas_height;
+       
        update_fixed_rulers();
        redisplay_tempo (true);
+
+       if (logo_item) {
+               // logo_item->property_height() = full_canvas_height;
+               // logo_item->property_width() = canvas_width;
+       }
        
        Resized (); /* EMIT_SIGNAL */
 
@@ -407,12 +399,20 @@ Editor::reset_scrolling_region (Gtk::Allocation* alloc)
                }
        }
 
-       double last_canvas_unit =  last_canvas_frame / frames_per_unit;
+       double last_canvas_unit =  max ((last_canvas_frame / frames_per_unit), canvas_width);
 
-       track_canvas.set_scroll_region (0.0, 0.0, max (last_canvas_unit, canvas_width), pos);
+       track_canvas.set_scroll_region (0.0, 0.0, last_canvas_unit, pos);
 
        // XXX what is the correct height value for the time canvas ? this overstates it
-       time_canvas.set_scroll_region ( 0.0, 0.0, max (last_canvas_unit, canvas_width), canvas_height);
+       time_canvas.set_scroll_region ( 0.0, 0.0, last_canvas_unit, canvas_height);
+
+       range_marker_drag_rect->property_y2() = canvas_height;
+       transport_loop_range_rect->property_y2() = canvas_height;
+       transport_punch_range_rect->property_y2() = canvas_height;
+       transport_punchin_line->property_y2() = canvas_height;
+       transport_punchout_line->property_y2() = canvas_height;
+
+       update_punch_range_view (true);
 
        controls_layout.queue_resize();
 }
@@ -424,8 +424,8 @@ Editor::controls_layout_size_request (Requisition* req)
        TreeModel::Children::iterator i;
        double pos;
 
-        for (pos = 0, i = rows.begin(); i != rows.end(); ++i) {
-               TimeAxisView *tv = (*i)[route_display_columns.tv];
+       for (pos = 0, i = rows.begin(); i != rows.end(); ++i) {
+               TimeAxisView *tv = (*i)[route_display_columns.tv];
                if (tv != 0) {
                        pos += tv->effective_height;
                }
@@ -437,12 +437,9 @@ Editor::controls_layout_size_request (Requisition* req)
                screen = Gdk::Screen::get_default();
        }
 
-       /* never let the width of the controls area shrink horizontally */
-
        edit_controls_vbox.check_resize();
-
        req->width = max (edit_controls_vbox.get_width(),  controls_layout.get_width());
-       
+
        /* don't get too big. the fudge factors here are just guesses */
        
        req->width = min (req->width, screen->get_width() - 300);
@@ -451,8 +448,13 @@ Editor::controls_layout_size_request (Requisition* req)
        /* this one is important: it determines how big the layout thinks it really is, as 
           opposed to what it displays on the screen
        */
+       
+       controls_layout.set_size (edit_controls_vbox.get_width(), (gint) pos);
+       controls_layout.set_size_request(edit_controls_vbox.get_width(), -1);
+       zoom_box.set_size_request(edit_controls_vbox.get_width(), -1);
+       time_button_frame.set_size_request(edit_controls_vbox.get_width() + edit_vscrollbar.get_width(), -1);
 
-       controls_layout.set_size (req->width, (gint) pos);
+       //cerr << "sizes = " << req->width << " " << edit_controls_vbox.get_width() << " " << controls_layout.get_width() << " " << zoom_box.get_width() << " " << time_button_frame.get_width() << endl;//DEBUG        
 }
 
 bool
@@ -494,7 +496,7 @@ Editor::drop_paths (const RefPtr<Gdk::DragContext>& context,
        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;
@@ -522,15 +524,18 @@ 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<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);
                }
        }
 
@@ -722,22 +727,93 @@ 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.
-       */
+       nframes64_t time_origin = (nframes_t) floor (horizontal_adjustment.get_value() * frames_per_unit);
 
-       leftmost_frame = (nframes_t) floor (horizontal_adjustment.get_value() * frames_per_unit);
+       if (time_origin != leftmost_frame) {
+               canvas_scroll_to (time_origin);
+       }
+}
+
+void
+Editor::canvas_scroll_to (nframes64_t time_origin)
+{
+       leftmost_frame = time_origin;
        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()
+{
+       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();
+
+       cd_marker_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_CDMarkerBar.get();
+       cd_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
+}
+