2 Copyright (C) 2006 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.
25 #include <gtkmm2ext/gtk_ui.h>
27 #include "ardour/playlist.h"
28 #include "ardour/audioregion.h"
29 #include "ardour/audiosource.h"
30 #include "ardour/audio_diskstream.h"
32 #include "tape_region_view.h"
33 #include "audio_time_axis.h"
34 #include "gui_thread.h"
38 using namespace ARDOUR;
40 using namespace Editing;
41 using namespace ArdourCanvas;
43 const TimeAxisViewItem::Visibility TapeAudioRegionView::default_tape_visibility
44 = TimeAxisViewItem::Visibility (
45 TimeAxisViewItem::ShowNameHighlight |
46 TimeAxisViewItem::ShowNameText |
47 TimeAxisViewItem::ShowFrame |
48 TimeAxisViewItem::HideFrameRight |
49 TimeAxisViewItem::FullWidthNameHighlight);
51 TapeAudioRegionView::TapeAudioRegionView (ArdourCanvas::Group *parent, RouteTimeAxisView &tv,
52 boost::shared_ptr<AudioRegion> r,
54 Gdk::Color const & basic_color)
56 : AudioRegionView (parent, tv, r, spu, basic_color, false,
57 TimeAxisViewItem::Visibility ((r->position() != 0) ? default_tape_visibility :
58 TimeAxisViewItem::Visibility (default_tape_visibility|TimeAxisViewItem::HideFrameLeft)))
63 TapeAudioRegionView::init (Gdk::Color const & basic_color, bool /*wfw*/)
65 /* never wait for data: always just create the waves, connect once and then
66 we'll update whenever we need to.
69 AudioRegionView::init(basic_color, false);
71 /* every time the wave data changes and peaks are ready, redraw */
73 for (uint32_t n = 0; n < audio_region()->n_channels(); ++n) {
74 audio_region()->audio_source(n)->PeaksReady.connect (*this, boost::bind (&TapeAudioRegionView::update, this, n), gui_context());
79 TapeAudioRegionView::~TapeAudioRegionView()
84 TapeAudioRegionView::update (uint32_t n)
86 /* check that all waves are build and ready */
88 if (!tmp_waves.empty()) {
92 ENSURE_GUI_THREAD (*this, &TapeAudioRegionView::update, n)
94 /* this triggers a cache invalidation and redraw in the waveview */
96 waves[n]->property_data_src() = _region.get();
100 TapeAudioRegionView::set_frame_color ()
103 AudioRegionView::set_frame_color ();