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.
26 #include <gtkmm2ext/gtk_ui.h>
28 #include <ardour/playlist.h>
29 #include <ardour/audioregion.h>
30 #include <ardour/diskstream.h>
32 #include "taperegionview.h"
33 #include "audio_time_axis.h"
34 #include "gui_thread.h"
39 using namespace ARDOUR;
40 using namespace Editing;
41 using namespace ArdourCanvas;
43 TapeAudioRegionView::TapeAudioRegionView (ArdourCanvas::Group *parent, AudioTimeAxisView &tv,
46 Gdk::Color& basic_color)
48 : AudioRegionView (parent, tv, r, spu, basic_color,
49 TimeAxisViewItem::Visibility (TimeAxisViewItem::ShowNameHighlight|
50 TimeAxisViewItem::ShowFrame|
51 TimeAxisViewItem::HideFrameLR|
52 TimeAxisViewItem::FullWidthNameHighlight))
57 TapeAudioRegionView::init (double amplitude_above_axis, Gdk::Color& basic_color, bool wfw)
63 in_destructor = false;
64 _amplitude_above_axis = amplitude_above_axis;
71 if ((node = region.extra_xml ("GUI")) != 0) {
74 _flags = WaveformVisible;
83 compute_colors (basic_color);
87 name_highlight->set_data ("regionview", this);
89 reset_width_dependent_items ((double) region.length() / samples_per_unit);
91 set_height (trackview.height);
94 region_resized (BoundsChanged);
95 set_waveview_data_src();
98 /* no events, no state changes */
102 // ColorChanged.connect (mem_fun (*this, &AudioRegionView::color_handler));
104 /* every time the wave data changes and peaks are ready, redraw */
107 for (uint32_t n = 0; n < region.n_channels(); ++n) {
108 region.source(n).PeaksReady.connect (bind (mem_fun(*this, &TapeAudioRegionView::update), n));
113 TapeAudioRegionView::~TapeAudioRegionView()
118 TapeAudioRegionView::update (uint32_t n)
120 /* check that all waves are build and ready */
122 if (!tmp_waves.empty()) {
126 ENSURE_GUI_THREAD (bind (mem_fun(*this, &TapeAudioRegionView::update), n));
128 /* this triggers a cache invalidation and redraw in the waveview */
130 waves[n]->property_data_src() = ®ion;
134 TapeAudioRegionView::set_frame_color ()
137 TimeAxisViewItem::set_frame_color ();