2 Copyright (C) 2005 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include <libgnomecanvasmm/init.h>
21 #include <libgnomecanvasmm/pixbuf.h>
22 #include <jack/types.h>
23 #include <gtkmm2ext/utils.h>
25 #include <ardour/audioregion.h>
26 #include <ardour/profile.h>
28 #include "ardour_ui.h"
31 #include "simplerect.h"
32 #include "simpleline.h"
33 #include "imageframe.h"
34 #include "waveview_p.h"
35 #include "simplerect_p.h"
36 #include "simpleline_p.h"
37 #include "imageframe_p.h"
38 #include "canvas_impl.h"
40 #include "rgb_macros.h"
42 #include "time_axis_view.h"
43 #include "audio_time_axis.h"
49 using namespace ARDOUR;
53 using namespace Gtkmm2ext;
54 using namespace Editing;
56 /* XXX this is a hack. it ought to be the maximum value of an nframes_t */
58 const double max_canvas_coordinate = (double) JACK_MAX_FRAMES;
63 GType gnome_canvas_simpleline_get_type(void);
64 GType gnome_canvas_simplerect_get_type(void);
65 GType gnome_canvas_waveview_get_type(void);
66 GType gnome_canvas_imageframe_get_type(void);
70 static void ardour_canvas_type_init()
72 // Map gtypes to gtkmm wrapper-creation functions:
74 Glib::wrap_register(gnome_canvas_simpleline_get_type(), &Gnome::Canvas::SimpleLine_Class::wrap_new);
75 Glib::wrap_register(gnome_canvas_simplerect_get_type(), &Gnome::Canvas::SimpleRect_Class::wrap_new);
76 Glib::wrap_register(gnome_canvas_waveview_get_type(), &Gnome::Canvas::WaveView_Class::wrap_new);
77 Glib::wrap_register(gnome_canvas_imageframe_get_type(), &Gnome::Canvas::ImageFrame_Class::wrap_new);
79 // Register the gtkmm gtypes:
81 (void) Gnome::Canvas::WaveView::get_type();
82 (void) Gnome::Canvas::SimpleLine::get_type();
83 (void) Gnome::Canvas::SimpleRect::get_type();
84 (void) Gnome::Canvas::ImageFrame::get_type();
88 Editor::initialize_canvas ()
90 ArdourCanvas::init ();
91 ardour_canvas_type_init ();
93 /* don't try to center the canvas */
95 track_canvas.set_center_scroll_region (false);
96 track_canvas.set_dither (Gdk::RGB_DITHER_NONE);
98 /* need to handle 4 specific types of events as catch-alls */
100 track_canvas.signal_scroll_event().connect (mem_fun (*this, &Editor::track_canvas_scroll_event));
101 track_canvas.signal_motion_notify_event().connect (mem_fun (*this, &Editor::track_canvas_motion_notify_event));
102 track_canvas.signal_button_press_event().connect (mem_fun (*this, &Editor::track_canvas_button_press_event));
103 track_canvas.signal_button_release_event().connect (mem_fun (*this, &Editor::track_canvas_button_release_event));
105 /* just scroll stuff for the timecanvas */
106 time_canvas.signal_scroll_event().connect (mem_fun (*this, &Editor::time_canvas_scroll_event));
108 track_canvas.set_name ("EditorMainCanvas");
109 track_canvas.add_events (Gdk::POINTER_MOTION_HINT_MASK|Gdk::SCROLL_MASK);
110 track_canvas.signal_leave_notify_event().connect (mem_fun(*this, &Editor::left_track_canvas));
111 track_canvas.set_flags (CAN_FOCUS);
113 /* set up drag-n-drop */
115 vector<TargetEntry> target_table;
117 // Drag-N-Drop from the region list can generate this target
118 target_table.push_back (TargetEntry ("regions"));
120 target_table.push_back (TargetEntry ("text/plain"));
121 target_table.push_back (TargetEntry ("text/uri-list"));
122 target_table.push_back (TargetEntry ("application/x-rootwin-drop"));
124 track_canvas.drag_dest_set (target_table);
125 track_canvas.signal_drag_data_received().connect (mem_fun(*this, &Editor::track_canvas_drag_data_received));
127 /* stuff for the verbose canvas cursor */
129 Pango::FontDescription* font = get_font_for_style (N_("VerboseCanvasCursor"));
131 verbose_canvas_cursor = new ArdourCanvas::Text (*track_canvas.root());
132 verbose_canvas_cursor->property_font_desc() = *font;
133 verbose_canvas_cursor->property_anchor() = ANCHOR_NW;
137 verbose_cursor_visible = false;
139 /* on the bottom, an image */
141 if (Profile->get_sae()) {
142 Image img (::get_icon (X_("saelogo")));
143 logo_item = new ArdourCanvas::Pixbuf (*track_canvas.root(), 0.0, 0.0, img.get_pixbuf());
144 // logo_item->property_height_in_pixels() = true;
145 // logo_item->property_width_in_pixels() = true;
146 // logo_item->property_height_set() = true;
147 // logo_item->property_width_set() = true;
151 /* a group to hold time (measure) lines */
153 time_line_group = new ArdourCanvas::Group (*track_canvas.root(), 0.0, 0.0);
154 cursor_group = new ArdourCanvas::Group (*track_canvas.root(), 0.0, 0.0);
156 time_canvas.set_name ("EditorTimeCanvas");
157 time_canvas.add_events (Gdk::POINTER_MOTION_HINT_MASK);
158 time_canvas.set_flags (CAN_FOCUS);
159 time_canvas.set_center_scroll_region (false);
160 time_canvas.set_dither (Gdk::RGB_DITHER_NONE);
162 meter_group = new ArdourCanvas::Group (*time_canvas.root(), 0.0, 0.0);
163 tempo_group = new ArdourCanvas::Group (*time_canvas.root(), 0.0, timebar_height);
164 range_marker_group = new ArdourCanvas::Group (*time_canvas.root(), 0.0, timebar_height * 2.0);
165 transport_marker_group = new ArdourCanvas::Group (*time_canvas.root(), 0.0, timebar_height * 3.0);
166 marker_group = new ArdourCanvas::Group (*time_canvas.root(), 0.0, timebar_height * 4.0);
167 cd_marker_group = new ArdourCanvas::Group (*time_canvas.root(), 0.0, timebar_height * 5.0);
169 tempo_bar = new ArdourCanvas::SimpleRect (*tempo_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
170 tempo_bar->property_outline_pixels() = 0;
172 meter_bar = new ArdourCanvas::SimpleRect (*meter_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
173 meter_bar->property_outline_pixels() = 0;
175 marker_bar = new ArdourCanvas::SimpleRect (*marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
176 marker_bar->property_outline_pixels() = 0;
178 cd_marker_bar = new ArdourCanvas::SimpleRect (*cd_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
179 cd_marker_bar->property_outline_pixels() = 0;
181 range_marker_bar = new ArdourCanvas::SimpleRect (*range_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
182 range_marker_bar->property_outline_pixels() = 0;
184 transport_marker_bar = new ArdourCanvas::SimpleRect (*transport_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
185 transport_marker_bar->property_outline_pixels() = 0;
187 cd_marker_bar_drag_rect = new ArdourCanvas::SimpleRect (*cd_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
188 cd_marker_bar_drag_rect->property_outline_pixels() = 0;
189 cd_marker_bar_drag_rect->hide ();
191 range_bar_drag_rect = new ArdourCanvas::SimpleRect (*range_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
192 range_bar_drag_rect->property_outline_pixels() = 0;
193 range_bar_drag_rect->hide ();
195 transport_bar_drag_rect = new ArdourCanvas::SimpleRect (*transport_marker_group, 0.0, 0.0, max_canvas_coordinate, timebar_height-1.0);
196 transport_bar_drag_rect->property_outline_pixels() = 0;
197 transport_bar_drag_rect->hide ();
199 marker_drag_line_points.push_back(Gnome::Art::Point(0.0, 0.0));
200 marker_drag_line_points.push_back(Gnome::Art::Point(0.0, 0.0));
202 marker_drag_line = new ArdourCanvas::Line (*track_canvas.root());
203 marker_drag_line->property_width_pixels() = 1;
204 marker_drag_line->property_points() = marker_drag_line_points;
205 marker_drag_line->hide();
207 range_marker_drag_rect = new ArdourCanvas::SimpleRect (*track_canvas.root(), 0.0, 0.0, 0.0, 0.0);
208 range_marker_drag_rect->hide ();
210 transport_loop_range_rect = new ArdourCanvas::SimpleRect (*time_line_group, 0.0, 0.0, 0.0, 0.0);
211 transport_loop_range_rect->property_outline_pixels() = 1;
212 transport_loop_range_rect->hide();
214 transport_punch_range_rect = new ArdourCanvas::SimpleRect (*time_line_group, 0.0, 0.0, 0.0, 0.0);
215 transport_punch_range_rect->property_outline_pixels() = 0;
216 transport_punch_range_rect->hide();
218 transport_loop_range_rect->lower_to_bottom (); // loop on the bottom
220 transport_punchin_line = new ArdourCanvas::SimpleLine (*time_line_group);
221 transport_punchin_line->property_x1() = 0.0;
222 transport_punchin_line->property_y1() = 0.0;
223 transport_punchin_line->property_x2() = 0.0;
224 transport_punchin_line->property_y2() = 0.0;
225 transport_punchin_line->hide ();
227 transport_punchout_line = new ArdourCanvas::SimpleLine (*time_line_group);
228 transport_punchout_line->property_x1() = 0.0;
229 transport_punchout_line->property_y1() = 0.0;
230 transport_punchout_line->property_x2() = 0.0;
231 transport_punchout_line->property_y2() = 0.0;
232 transport_punchout_line->hide();
234 // used to show zoom mode active zooming
235 zoom_rect = new ArdourCanvas::SimpleRect (*track_canvas.root(), 0.0, 0.0, 0.0, 0.0);
236 zoom_rect->property_outline_pixels() = 1;
239 zoom_rect->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_zoom_rect_event), (ArdourCanvas::Item*) 0));
241 // used as rubberband rect
242 rubberband_rect = new ArdourCanvas::SimpleRect (*track_canvas.root(), 0.0, 0.0, 0.0, 0.0);
243 rubberband_rect->property_outline_pixels() = 1;
244 rubberband_rect->hide();
246 tempo_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_tempo_bar_event), tempo_bar));
247 meter_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_meter_bar_event), meter_bar));
248 marker_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_marker_bar_event), marker_bar));
249 cd_marker_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_cd_marker_bar_event), cd_marker_bar));
250 range_marker_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_range_marker_bar_event), range_marker_bar));
251 transport_marker_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_transport_marker_bar_event), transport_marker_bar));
253 ZoomChanged.connect (bind (mem_fun(*this, &Editor::update_loop_range_view), false));
254 ZoomChanged.connect (bind (mem_fun(*this, &Editor::update_punch_range_view), false));
256 double time_height = timebar_height * 5;
257 double time_width = FLT_MAX/frames_per_unit;
258 time_canvas.set_scroll_region(0.0, 0.0, time_width, time_height);
260 playhead_cursor = new Cursor (*this, &Editor::canvas_playhead_cursor_event);
262 initial_ruler_update_required = true;
263 track_canvas.signal_size_allocate().connect (mem_fun(*this, &Editor::track_canvas_allocate));
266 logo_item->lower_to_bottom ();
269 ColorsChanged.connect (mem_fun (*this, &Editor::color_handler));
275 Editor::track_canvas_allocate (Gtk::Allocation alloc)
277 canvas_allocation = alloc;
279 if (!initial_ruler_update_required) {
280 if (!canvas_idle_queued) {
281 /* call this first so that we do stuff before any pending redraw */
282 Glib::signal_idle().connect (mem_fun (*this, &Editor::track_canvas_size_allocated), false);
283 canvas_idle_queued = true;
288 initial_ruler_update_required = false;
289 track_canvas_size_allocated ();
293 Editor::track_canvas_size_allocated ()
295 if (canvas_idle_queued) {
296 canvas_idle_queued = false;
299 canvas_width = canvas_allocation.get_width();
300 canvas_height = canvas_allocation.get_height();
302 full_canvas_height = canvas_height;
305 TrackViewList::iterator i;
308 for (i = track_views.begin(); i != track_views.end(); ++i) {
309 if ((*i)->control_parent) {
310 height += (*i)->effective_height;
314 full_canvas_height = height;
317 zoom_range_clock.set ((nframes_t) floor ((canvas_width * frames_per_unit)));
318 playhead_cursor->set_position (playhead_cursor->current_frame);
320 reset_hscrollbar_stepping ();
321 reset_scrolling_region ();
323 if (playhead_cursor) playhead_cursor->set_length (canvas_height);
325 double y1 = vertical_adjustment.get_value ();
327 for (MarkerSelection::iterator x = selection->markers.begin(); x != selection->markers.end(); ++x) {
328 (*x)->set_line_vpos (y1, canvas_height);
331 range_marker_drag_rect->property_y1() = y1;
332 range_marker_drag_rect->property_y2() = full_canvas_height;
333 transport_loop_range_rect->property_y1() = y1;
334 transport_loop_range_rect->property_y2() = full_canvas_height;
335 transport_punch_range_rect->property_y1() = y1;
336 transport_punch_range_rect->property_y2() = full_canvas_height;
337 transport_punchin_line->property_y1() = y1;
338 transport_punchin_line->property_y2() = full_canvas_height;
339 transport_punchout_line->property_y1() = y1;
340 transport_punchout_line->property_y2() = full_canvas_height;
342 update_fixed_rulers();
343 redisplay_tempo (true);
345 Resized (); /* EMIT_SIGNAL */
351 Editor::reset_scrolling_region (Gtk::Allocation* alloc)
353 TreeModel::Children rows = route_display_model->children();
354 TreeModel::Children::iterator i;
357 for (pos = 0, i = rows.begin(); i != rows.end(); ++i) {
358 TimeAxisView *tv = (*i)[route_display_columns.tv];
359 if (tv != 0 && !tv->hidden()) {
360 pos += tv->effective_height;
364 double last_canvas_unit = max ((last_canvas_frame / frames_per_unit), canvas_width);
366 track_canvas.set_scroll_region (0.0, 0.0, last_canvas_unit, pos);
368 // XXX what is the correct height value for the time canvas ? this overstates it
369 time_canvas.set_scroll_region ( 0.0, 0.0, last_canvas_unit, canvas_height);
371 range_marker_drag_rect->property_y2() = canvas_height;
372 transport_loop_range_rect->property_y2() = canvas_height;
373 transport_punch_range_rect->property_y2() = canvas_height;
374 transport_punchin_line->property_y2() = canvas_height;
375 transport_punchout_line->property_y2() = canvas_height;
377 update_punch_range_view (true);
379 controls_layout.queue_resize();
383 Editor::controls_layout_size_request (Requisition* req)
385 TreeModel::Children rows = route_display_model->children();
386 TreeModel::Children::iterator i;
389 for (pos = 0, i = rows.begin(); i != rows.end(); ++i) {
390 TimeAxisView *tv = (*i)[route_display_columns.tv];
392 pos += tv->effective_height;
396 RefPtr<Gdk::Screen> screen = get_screen();
399 screen = Gdk::Screen::get_default();
402 edit_controls_vbox.check_resize();
403 req->width = max (edit_controls_vbox.get_width(), controls_layout.get_width());
405 /* don't get too big. the fudge factors here are just guesses */
407 req->width = min (req->width, screen->get_width() - 300);
408 req->height = min ((gint) pos, (screen->get_height() - 400));
410 /* this one is important: it determines how big the layout thinks it really is, as
411 opposed to what it displays on the screen
414 controls_layout.set_size (edit_controls_vbox.get_width(), (gint) pos);
415 controls_layout.set_size_request(edit_controls_vbox.get_width(), -1);
416 zoom_box.set_size_request(edit_controls_vbox.get_width(), -1);
417 time_button_frame.set_size_request(edit_controls_vbox.get_width() + edit_vscrollbar.get_width(), -1);
419 //cerr << "sizes = " << req->width << " " << edit_controls_vbox.get_width() << " " << controls_layout.get_width() << " " << zoom_box.get_width() << " " << time_button_frame.get_width() << endl;//DEBUG
423 Editor::track_canvas_map_handler (GdkEventAny* ev)
425 track_canvas.get_window()->set_cursor (*current_canvas_cursor);
430 Editor::time_canvas_map_handler (GdkEventAny* ev)
432 time_canvas.get_window()->set_cursor (*timebar_cursor);
437 Editor::track_canvas_drag_data_received (const RefPtr<Gdk::DragContext>& context,
439 const SelectionData& data,
440 guint info, guint time)
442 cerr << "drop on canvas, target = " << data.get_target() << endl;
444 if (data.get_target() == "regions") {
445 drop_regions (context, x, y, data, info, time);
447 drop_paths (context, x, y, data, info, time);
452 Editor::drop_paths (const RefPtr<Gdk::DragContext>& context,
454 const SelectionData& data,
455 guint info, guint time)
458 AudioTimeAxisView* tv;
460 vector<ustring> paths;
465 if (convert_drop_to_paths (paths, context, x, y, data, info, time)) {
469 /* D-n-D coordinates are window-relative, so convert to "world" coordinates
475 track_canvas.window_to_world (x, y, wx, wy);
476 wx += horizontal_adjustment.get_value();
477 wy += vertical_adjustment.get_value();
479 ev.type = GDK_BUTTON_RELEASE;
483 frame = event_frame (&ev, 0, &cy);
487 if ((tvp = trackview_by_y_position (cy)) == 0) {
489 /* drop onto canvas background: create new tracks */
493 do_embed (paths, Editing::ImportDistinctFiles, ImportAsTrack, frame);
495 } else if ((tv = dynamic_cast<AudioTimeAxisView*>(tvp)) != 0) {
497 /* check that its an audio track, not a bus */
499 if (tv->get_diskstream()) {
500 /* select the track, then embed */
502 do_embed (paths, Editing::ImportDistinctFiles, ImportToTrack, frame);
507 context->drag_finish (true, false, time);
511 Editor::drop_regions (const RefPtr<Gdk::DragContext>& context,
513 const SelectionData& data,
514 guint info, guint time)
516 const SerializedObjectPointers<boost::shared_ptr<Region> >* sr =
517 reinterpret_cast<const SerializedObjectPointers<boost::shared_ptr<Region> > *> (data.get_data());
519 for (uint32_t i = 0; i < sr->cnt; ++i) {
521 boost::shared_ptr<Region> r = sr->data[i];
522 boost::shared_ptr<AudioRegion> ar;
524 if ((ar = boost::dynamic_pointer_cast<AudioRegion>(r)) != 0) {
525 insert_region_list_drag (ar, x, y);
529 context->drag_finish (true, false, time);
533 Editor::maybe_autoscroll (GdkEvent* event)
535 nframes_t rightmost_frame = leftmost_frame + current_page_frames();
536 nframes_t frame = drag_info.current_pointer_frame;
537 bool startit = false;
539 static int last_autoscroll_direction = 0;
541 if (frame > rightmost_frame) {
543 if (rightmost_frame < max_frames) {
544 autoscroll_direction = 1;
548 } else if (frame < leftmost_frame) {
550 if (leftmost_frame > 0) {
551 autoscroll_direction = -1;
557 if (drag_info.last_pointer_frame > drag_info.current_pointer_frame) {
558 autoscroll_direction = -1;
560 autoscroll_direction = 1;
565 if ((autoscroll_direction != last_autoscroll_direction) || (leftmost_frame < frame < rightmost_frame)) {
566 stop_canvas_autoscroll ();
569 if (startit && autoscroll_timeout_tag < 0) {
570 start_canvas_autoscroll (autoscroll_direction);
573 last_autoscroll_direction = autoscroll_direction;
577 Editor::_autoscroll_canvas (void *arg)
579 return ((Editor *) arg)->autoscroll_canvas ();
583 Editor::autoscroll_canvas ()
586 nframes_t limit = max_frames - current_page_frames();
588 nframes_t target_frame;
590 if (autoscroll_direction < 0) {
591 if (leftmost_frame < autoscroll_distance) {
594 new_frame = leftmost_frame - autoscroll_distance;
596 target_frame = drag_info.current_pointer_frame - autoscroll_distance;
598 if (leftmost_frame > limit - autoscroll_distance) {
601 new_frame = leftmost_frame + autoscroll_distance;
603 target_frame = drag_info.current_pointer_frame + autoscroll_distance;
606 /* now fake a motion event to get the object that is being dragged to move too */
608 ev.type = GDK_MOTION_NOTIFY;
609 ev.state &= Gdk::BUTTON1_MASK;
610 ev.x = frame_to_unit (target_frame);
611 ev.y = drag_info.current_pointer_y;
612 motion_handler (drag_info.item, (GdkEvent*) &ev, drag_info.item_type, true);
614 if (new_frame == 0 || new_frame == limit) {
621 if (autoscroll_cnt == 1) {
623 /* connect the timeout so that we get called repeatedly */
625 autoscroll_timeout_tag = g_idle_add ( _autoscroll_canvas, this);
630 if (new_frame != leftmost_frame) {
631 reset_x_origin (new_frame);
634 if (autoscroll_cnt == 50) { /* 0.5 seconds */
636 /* after about a while, speed up a bit by changing the timeout interval */
638 autoscroll_distance = (nframes_t) floor (current_page_frames()/30.0f);
640 } else if (autoscroll_cnt == 150) { /* 1.0 seconds */
642 autoscroll_distance = (nframes_t) floor (current_page_frames()/20.0f);
644 } else if (autoscroll_cnt == 300) { /* 1.5 seconds */
646 /* after about another while, speed up by increasing the shift per callback */
648 autoscroll_distance = (nframes_t) floor (current_page_frames()/10.0f);
656 Editor::start_canvas_autoscroll (int dir)
658 if (!session || autoscroll_active) {
662 stop_canvas_autoscroll ();
664 autoscroll_active = true;
665 autoscroll_direction = dir;
666 autoscroll_distance = (nframes_t) floor (current_page_frames()/50.0);
669 /* do it right now, which will start the repeated callbacks */
671 autoscroll_canvas ();
675 Editor::stop_canvas_autoscroll ()
677 if (autoscroll_timeout_tag >= 0) {
678 g_source_remove (autoscroll_timeout_tag);
679 autoscroll_timeout_tag = -1;
682 autoscroll_active = false;
686 Editor::left_track_canvas (GdkEventCrossing *ev)
688 set_entered_track (0);
689 set_entered_regionview (0);
694 Editor::tie_vertical_scrolling ()
696 double y1 = vertical_adjustment.get_value();
698 playhead_cursor->set_y_axis (y1);
700 range_marker_drag_rect->property_y1() = y1;
701 range_marker_drag_rect->property_y2() = full_canvas_height;
702 transport_loop_range_rect->property_y1() = y1;
703 transport_loop_range_rect->property_y2() = full_canvas_height;
704 transport_punch_range_rect->property_y1() = y1;
705 transport_punch_range_rect->property_y2() = full_canvas_height;
706 transport_punchin_line->property_y1() = y1;
707 transport_punchin_line->property_y2() = full_canvas_height;
708 transport_punchout_line->property_y1() = y1;
709 transport_punchout_line->property_y2() = full_canvas_height;
711 if (!selection->markers.empty()) {
712 for (MarkerSelection::iterator x = selection->markers.begin(); x != selection->markers.end(); ++x) {
713 (*x)->set_line_vpos (y1, canvas_height);
718 logo_item->property_y() = y1;
721 /* this will do an immediate redraw */
723 controls_layout.get_vadjustment()->set_value (y1);
727 Editor::canvas_horizontally_scrolled ()
729 nframes64_t time_origin = (nframes_t) floor (horizontal_adjustment.get_value() * frames_per_unit);
731 if (time_origin != leftmost_frame) {
732 canvas_scroll_to (time_origin);
737 Editor::canvas_scroll_to (nframes64_t time_origin)
739 leftmost_frame = time_origin;
740 nframes_t rightmost_frame = leftmost_frame + current_page_frames ();
742 if (rightmost_frame > last_canvas_frame) {
743 last_canvas_frame = rightmost_frame;
744 reset_scrolling_region ();
748 logo_item->property_x() = horizontal_adjustment.get_value ();
751 update_fixed_rulers ();
753 redisplay_tempo (!_dragging_hscrollbar);
757 Editor::color_handler()
759 playhead_cursor->canvas_item.property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_PlayHead.get();
760 verbose_canvas_cursor->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_VerboseCanvasCursor.get();
762 meter_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MeterBar.get();
763 meter_bar->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBarSeparator.get();
765 tempo_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TempoBar.get();
766 tempo_bar->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBarSeparator.get();
768 marker_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBar.get();
769 marker_bar->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBarSeparator.get();
771 cd_marker_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_CDMarkerBar.get();
772 cd_marker_bar->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBarSeparator.get();
774 range_marker_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeMarkerBar.get();
775 range_marker_bar->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBarSeparator.get();
777 transport_marker_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportMarkerBar.get();
778 transport_marker_bar->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBarSeparator.get();
780 cd_marker_bar_drag_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeDragBarRect.get();
781 cd_marker_bar_drag_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeDragBarRect.get();
783 range_bar_drag_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeDragBarRect.get();
784 range_bar_drag_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeDragBarRect.get();
786 transport_bar_drag_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportDragRect.get();
787 transport_bar_drag_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportDragRect.get();
789 marker_drag_line->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerDragLine.get();
791 range_marker_drag_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeDragRect.get();
792 range_marker_drag_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeDragRect.get();
794 transport_loop_range_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportLoopRect.get();
795 transport_loop_range_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportLoopRect.get();
797 transport_punch_range_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportPunchRect.get();
798 transport_punch_range_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportPunchRect.get();
800 transport_punchin_line->property_color_rgba() = ARDOUR_UI::config()->canvasvar_PunchLine.get();
801 transport_punchout_line->property_color_rgba() = ARDOUR_UI::config()->canvasvar_PunchLine.get();
803 zoom_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_ZoomRect.get();
804 zoom_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_ZoomRect.get();
806 rubberband_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_RubberBandRect.get();
807 rubberband_rect->property_fill_color_rgba() = (guint32) ARDOUR_UI::config()->canvasvar_RubberBandRect.get();
809 location_marker_color = ARDOUR_UI::config()->canvasvar_LocationMarker.get();
810 location_range_color = ARDOUR_UI::config()->canvasvar_LocationRange.get();
811 location_cd_marker_color = ARDOUR_UI::config()->canvasvar_LocationCDMarker.get();
812 location_loop_color = ARDOUR_UI::config()->canvasvar_LocationLoop.get();
813 location_punch_color = ARDOUR_UI::config()->canvasvar_LocationPunch.get();
815 refresh_location_display ();
816 redisplay_tempo (true);
819 session->tempo_map().apply_with_metrics (*this, &Editor::draw_metric_marks); // redraw metric markers
823 Editor::flush_canvas ()
826 track_canvas.update_now ();
827 // gdk_window_process_updates (GTK_LAYOUT(track_canvas.gobj())->bin_window, true);